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-rw-r--r--src/gui/painting/qdrawhelper.cpp2677
1 files changed, 2000 insertions, 677 deletions
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index ee0e17d917..b7a943be38 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -1,48 +1,13 @@
-/****************************************************************************
-**
-** Copyright (C) 2018 The Qt Company Ltd.
-** Copyright (C) 2018 Intel Corporation.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtGui module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include <qglobal.h>
+// Copyright (C) 2022 The Qt Company Ltd.
+// Copyright (C) 2018 Intel Corporation.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#include "qdrawhelper_p.h"
#include <qstylehints.h>
#include <qguiapplication.h>
#include <qatomic.h>
+#include <private/qcolortransform_p.h>
#include <private/qcolortrclut_p.h>
#include <private/qdrawhelper_p.h>
#include <private/qdrawhelper_x86_p.h>
@@ -60,6 +25,16 @@
#include <qloggingcategory.h>
#include <qmath.h>
+#if QT_CONFIG(thread) && !defined(Q_OS_WASM)
+#define QT_USE_THREAD_PARALLEL_FILLS
+#endif
+
+#if defined(QT_USE_THREAD_PARALLEL_FILLS)
+#include <qsemaphore.h>
+#include <qthreadpool.h>
+#include <private/qthreadpool_p.h>
+#endif
+
QT_BEGIN_NAMESPACE
Q_LOGGING_CATEGORY(lcQtGuiDrawHelper, "qt.gui.drawhelper")
@@ -70,21 +45,263 @@ Q_LOGGING_CATEGORY(lcQtGuiDrawHelper, "qt.gui.drawhelper")
constants and structures
*/
-enum {
- fixed_scale = 1 << 16,
- half_point = 1 << 15
+constexpr int fixed_scale = 1 << 16;
+constexpr int half_point = 1 << 15;
+
+template <QPixelLayout::BPP bpp> static
+inline uint QT_FASTCALL fetch1Pixel(const uchar *, int)
+{
+ Q_UNREACHABLE_RETURN(0);
+}
+
+template <>
+inline uint QT_FASTCALL fetch1Pixel<QPixelLayout::BPP1LSB>(const uchar *src, int index)
+{
+ return (src[index >> 3] >> (index & 7)) & 1;
+}
+
+template <>
+inline uint QT_FASTCALL fetch1Pixel<QPixelLayout::BPP1MSB>(const uchar *src, int index)
+{
+ return (src[index >> 3] >> (~index & 7)) & 1;
+}
+
+template <>
+inline uint QT_FASTCALL fetch1Pixel<QPixelLayout::BPP8>(const uchar *src, int index)
+{
+ return src[index];
+}
+
+template <>
+inline uint QT_FASTCALL fetch1Pixel<QPixelLayout::BPP16>(const uchar *src, int index)
+{
+ return reinterpret_cast<const quint16 *>(src)[index];
+}
+
+template <>
+inline uint QT_FASTCALL fetch1Pixel<QPixelLayout::BPP24>(const uchar *src, int index)
+{
+ return reinterpret_cast<const quint24 *>(src)[index];
+}
+
+template <>
+inline uint QT_FASTCALL fetch1Pixel<QPixelLayout::BPP32>(const uchar *src, int index)
+{
+ return reinterpret_cast<const uint *>(src)[index];
+}
+
+template <>
+inline uint QT_FASTCALL fetch1Pixel<QPixelLayout::BPP64>(const uchar *src, int index)
+{
+ // We have to do the conversion in fetch to fit into a 32bit uint
+ QRgba64 c = reinterpret_cast<const QRgba64 *>(src)[index];
+ return c.toArgb32();
+}
+
+template <>
+inline uint QT_FASTCALL fetch1Pixel<QPixelLayout::BPP16FPx4>(const uchar *src, int index)
+{
+ // We have to do the conversion in fetch to fit into a 32bit uint
+ QRgbaFloat16 c = reinterpret_cast<const QRgbaFloat16 *>(src)[index];
+ return c.toArgb32();
+}
+
+template <>
+inline uint QT_FASTCALL fetch1Pixel<QPixelLayout::BPP32FPx4>(const uchar *src, int index)
+{
+ // We have to do the conversion in fetch to fit into a 32bit uint
+ QRgbaFloat32 c = reinterpret_cast<const QRgbaFloat32 *>(src)[index];
+ return c.toArgb32();
+}
+
+typedef uint (QT_FASTCALL *Fetch1PixelFunc)(const uchar *src, int index);
+
+constexpr Fetch1PixelFunc fetch1PixelTable[QPixelLayout::BPPCount] = {
+ nullptr, // BPPNone
+ fetch1Pixel<QPixelLayout::BPP1MSB>,
+ fetch1Pixel<QPixelLayout::BPP1LSB>,
+ fetch1Pixel<QPixelLayout::BPP8>,
+ fetch1Pixel<QPixelLayout::BPP16>,
+ fetch1Pixel<QPixelLayout::BPP24>,
+ fetch1Pixel<QPixelLayout::BPP32>,
+ fetch1Pixel<QPixelLayout::BPP64>,
+ fetch1Pixel<QPixelLayout::BPP16FPx4>,
+ fetch1Pixel<QPixelLayout::BPP32FPx4>,
};
#if QT_CONFIG(raster_64bit)
-static void convertRGBA64ToRGBA64PM(QRgba64 *buffer, int count)
+static void QT_FASTCALL convertRGBA64ToRGBA64PM(QRgba64 *buffer, int count)
{
for (int i = 0; i < count; ++i)
buffer[i] = buffer[i].premultiplied();
}
-static void convertRGBA64PMToRGBA64PM(QRgba64 *, int)
+static void QT_FASTCALL convertRGBA64PMToRGBA64PM(QRgba64 *, int)
{
}
+
+static void QT_FASTCALL convertRGBA16FToRGBA64PM(QRgba64 *buffer, int count)
+{
+ const QRgbaFloat16 *in = reinterpret_cast<const QRgbaFloat16 *>(buffer);
+ for (int i = 0; i < count; ++i) {
+ QRgbaFloat16 c = in[i];
+ buffer[i] = QRgba64::fromRgba64(c.red16(), c.green16(), c.blue16(), c.alpha16()).premultiplied();
+ }
+}
+
+static void QT_FASTCALL convertRGBA16FPMToRGBA64PM(QRgba64 *buffer, int count)
+{
+ const QRgbaFloat16 *in = reinterpret_cast<const QRgbaFloat16 *>(buffer);
+ for (int i = 0; i < count; ++i) {
+ QRgbaFloat16 c = in[i];
+ buffer[i] = QRgba64::fromRgba64(c.red16(), c.green16(), c.blue16(), c.alpha16());
+ }
+}
+
+static void QT_FASTCALL convertRGBA32FToRGBA64PM(QRgba64 *buffer, int count)
+{
+ const QRgbaFloat32 *in = reinterpret_cast<const QRgbaFloat32 *>(buffer);
+ for (int i = 0; i < count; ++i) {
+ QRgbaFloat32 c = in[i];
+ buffer[i] = QRgba64::fromRgba64(c.red16(), c.green16(), c.blue16(), c.alpha16()).premultiplied();
+ }
+}
+
+static void QT_FASTCALL convertRGBA32FPMToRGBA64PM(QRgba64 *buffer, int count)
+{
+ const QRgbaFloat32 *in = reinterpret_cast<const QRgbaFloat32 *>(buffer);
+ for (int i = 0; i < count; ++i) {
+ QRgbaFloat32 c = in[i];
+ buffer[i] = QRgba64::fromRgba64(c.red16(), c.green16(), c.blue16(), c.alpha16());
+ }
+}
+
+static Convert64Func convert64ToRGBA64PM[] = {
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ convertRGBA64PMToRGBA64PM,
+ convertRGBA64ToRGBA64PM,
+ convertRGBA64PMToRGBA64PM,
+ nullptr,
+ nullptr,
+ convertRGBA16FPMToRGBA64PM,
+ convertRGBA16FToRGBA64PM,
+ convertRGBA16FPMToRGBA64PM,
+ convertRGBA32FPMToRGBA64PM,
+ convertRGBA32FToRGBA64PM,
+ convertRGBA32FPMToRGBA64PM,
+ nullptr,
+};
+
+static_assert(std::size(convert64ToRGBA64PM) == QImage::NImageFormats);
+#endif
+
+#if QT_CONFIG(raster_fp)
+static void QT_FASTCALL convertRGBA64PMToRGBA32F(QRgbaFloat32 *buffer, const quint64 *src, int count)
+{
+ const auto *in = reinterpret_cast<const QRgba64 *>(src);
+ for (int i = 0; i < count; ++i) {
+ auto c = in[i];
+ buffer[i] = QRgbaFloat32::fromRgba64(c.red(), c.green(), c.blue(), c.alpha()).premultiplied();
+ }
+}
+
+static void QT_FASTCALL convertRGBA64ToRGBA32F(QRgbaFloat32 *buffer, const quint64 *src, int count)
+{
+ const auto *in = reinterpret_cast<const QRgba64 *>(src);
+ for (int i = 0; i < count; ++i) {
+ auto c = in[i];
+ buffer[i] = QRgbaFloat32::fromRgba64(c.red(), c.green(), c.blue(), c.alpha());
+ }
+}
+
+static void QT_FASTCALL convertRGBA16FPMToRGBA32F(QRgbaFloat32 *buffer, const quint64 *src, int count)
+{
+ qFloatFromFloat16((float *)buffer, (const qfloat16 *)src, count * 4);
+ for (int i = 0; i < count; ++i)
+ buffer[i] = buffer[i].premultiplied();
+}
+
+static void QT_FASTCALL convertRGBA16FToRGBA32F(QRgbaFloat32 *buffer, const quint64 *src, int count)
+{
+ qFloatFromFloat16((float *)buffer, (const qfloat16 *)src, count * 4);
+}
+
+static Convert64ToFPFunc convert64ToRGBA32F[] = {
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+ convertRGBA64ToRGBA32F,
+ convertRGBA64PMToRGBA32F,
+ convertRGBA64ToRGBA32F,
+ nullptr,
+ nullptr,
+ convertRGBA16FToRGBA32F,
+ convertRGBA16FPMToRGBA32F,
+ convertRGBA16FToRGBA32F,
+ nullptr,
+ nullptr,
+ nullptr,
+ nullptr,
+};
+
+static_assert(std::size(convert64ToRGBA32F) == QImage::NImageFormats);
+
+static void convertRGBA32FToRGBA32FPM(QRgbaFloat32 *buffer, int count)
+{
+ for (int i = 0; i < count; ++i)
+ buffer[i] = buffer[i].premultiplied();
+}
+
+static void convertRGBA32FToRGBA32F(QRgbaFloat32 *, int)
+{
+}
+
#endif
/*
@@ -142,7 +359,7 @@ static uint *QT_FASTCALL destFetchUndefined(uint *buffer, QRasterBuffer *, int,
return buffer;
}
-static DestFetchProc destFetchProc[QImage::NImageFormats] =
+static DestFetchProc destFetchProc[] =
{
nullptr, // Format_Invalid
destFetchMono, // Format_Mono,
@@ -174,8 +391,17 @@ static DestFetchProc destFetchProc[QImage::NImageFormats] =
destFetch, // Format_RGBA64_Premultiplied
destFetch, // Format_Grayscale16
destFetch, // Format_BGR888
+ destFetch, // Format_RGBX16FPx4
+ destFetch, // Format_RGBA16FPx4
+ destFetch, // Format_RGBA16FPx4_Premultiplied
+ destFetch, // Format_RGBX32FPx4
+ destFetch, // Format_RGBA32FPx4
+ destFetch, // Format_RGBA32FPx4_Premultiplied
+ destFetch, // Format_CMYK8888
};
+static_assert(std::size(destFetchProc) == QImage::NImageFormats);
+
#if QT_CONFIG(raster_64bit)
static QRgba64 *QT_FASTCALL destFetch64(QRgba64 *buffer, QRasterBuffer *rasterBuffer, int x, int y, int length)
{
@@ -193,7 +419,7 @@ static QRgba64 * QT_FASTCALL destFetch64Undefined(QRgba64 *buffer, QRasterBuffer
return buffer;
}
-static DestFetchProc64 destFetchProc64[QImage::NImageFormats] =
+static DestFetchProc64 destFetchProc64[] =
{
nullptr, // Format_Invalid
nullptr, // Format_Mono,
@@ -225,7 +451,75 @@ static DestFetchProc64 destFetchProc64[QImage::NImageFormats] =
destFetchRGB64, // Format_RGBA64_Premultiplied
destFetch64, // Format_Grayscale16
destFetch64, // Format_BGR888
+ destFetch64, // Format_RGBX16FPx4
+ destFetch64, // Format_RGBA16FPx4
+ destFetch64, // Format_RGBA16FPx4_Premultiplied
+ destFetch64, // Format_RGBX32FPx4
+ destFetch64, // Format_RGBA32FPx4
+ destFetch64, // Format_RGBA32FPx4_Premultiplied
+ destFetch64, // Format_CMYK8888
};
+
+static_assert(std::size(destFetchProc64) == QImage::NImageFormats);
+#endif
+
+#if QT_CONFIG(raster_fp)
+static QRgbaFloat32 *QT_FASTCALL destFetchFP(QRgbaFloat32 *buffer, QRasterBuffer *rasterBuffer, int x, int y, int length)
+{
+ return const_cast<QRgbaFloat32 *>(qFetchToRGBA32F[rasterBuffer->format](buffer, rasterBuffer->scanLine(y), x, length, nullptr, nullptr));
+}
+
+static QRgbaFloat32 *QT_FASTCALL destFetchRGBFP(QRgbaFloat32 *, QRasterBuffer *rasterBuffer, int x, int y, int)
+{
+ return reinterpret_cast<QRgbaFloat32 *>(rasterBuffer->scanLine(y)) + x;
+}
+
+static QRgbaFloat32 *QT_FASTCALL destFetchFPUndefined(QRgbaFloat32 *buffer, QRasterBuffer *, int, int, int)
+{
+ return buffer;
+}
+static DestFetchProcFP destFetchProcFP[] =
+{
+ nullptr, // Format_Invalid
+ nullptr, // Format_Mono,
+ nullptr, // Format_MonoLSB
+ nullptr, // Format_Indexed8
+ destFetchFP, // Format_RGB32
+ destFetchFP, // Format_ARGB32,
+ destFetchFP, // Format_ARGB32_Premultiplied
+ destFetchFP, // Format_RGB16
+ destFetchFP, // Format_ARGB8565_Premultiplied
+ destFetchFP, // Format_RGB666
+ destFetchFP, // Format_ARGB6666_Premultiplied
+ destFetchFP, // Format_RGB555
+ destFetchFP, // Format_ARGB8555_Premultiplied
+ destFetchFP, // Format_RGB888
+ destFetchFP, // Format_RGB444
+ destFetchFP, // Format_ARGB4444_Premultiplied
+ destFetchFP, // Format_RGBX8888
+ destFetchFP, // Format_RGBA8888
+ destFetchFP, // Format_RGBA8888_Premultiplied
+ destFetchFP, // Format_BGR30
+ destFetchFP, // Format_A2BGR30_Premultiplied
+ destFetchFP, // Format_RGB30
+ destFetchFP, // Format_A2RGB30_Premultiplied
+ destFetchFP, // Format_Alpha8
+ destFetchFP, // Format_Grayscale8
+ destFetchFP, // Format_RGBX64
+ destFetchFP, // Format_RGBA64
+ destFetchFP, // Format_RGBA64_Premultiplied
+ destFetchFP, // Format_Grayscale16
+ destFetchFP, // Format_BGR888
+ destFetchFP, // Format_RGBX16FPx4
+ destFetchFP, // Format_RGBA16FPx4
+ destFetchFP, // Format_RGBA16FPx4_Premultiplied
+ destFetchRGBFP, // Format_RGBX32FPx4
+ destFetchFP, // Format_RGBA32FPx4
+ destFetchRGBFP, // Format_RGBA32FPx4_Premultiplied
+ destFetchFP, // Format_CMYK8888
+};
+
+static_assert(std::size(destFetchProcFP) == QImage::NImageFormats);
#endif
/*
@@ -234,9 +528,8 @@ static DestFetchProc64 destFetchProc64[QImage::NImageFormats] =
*/
static inline QRgb findNearestColor(QRgb color, QRasterBuffer *rbuf)
{
- QRgb color_0 = qPremultiply(rbuf->destColor0);
- QRgb color_1 = qPremultiply(rbuf->destColor1);
- color = qPremultiply(color);
+ const QRgb color_0 = rbuf->destColor0;
+ const QRgb color_1 = rbuf->destColor1;
int r = qRed(color);
int g = qGreen(color);
@@ -334,7 +627,52 @@ static void QT_FASTCALL destStore(QRasterBuffer *rasterBuffer, int x, int y, con
store(dest, buffer, x, length, nullptr, nullptr);
}
-static DestStoreProc destStoreProc[QImage::NImageFormats] =
+static void QT_FASTCALL destStoreGray8(QRasterBuffer *rasterBuffer, int x, int y, const uint *buffer, int length)
+{
+ uchar *data = rasterBuffer->scanLine(y) + x;
+
+ bool failed = false;
+ for (int k = 0; k < length; ++k) {
+ if (!qIsGray(buffer[k])) {
+ failed = true;
+ break;
+ }
+ data[k] = qRed(buffer[k]);
+ }
+ if (failed) { // Non-gray colors
+ QColorSpace fromCS = rasterBuffer->colorSpace.isValid() ? rasterBuffer->colorSpace : QColorSpace::SRgb;
+ QColorTransform tf = QColorSpacePrivate::get(fromCS)->transformationToXYZ();
+ QColorTransformPrivate *tfd = QColorTransformPrivate::get(tf);
+
+ tfd->applyReturnGray(data, buffer, length, QColorTransformPrivate::InputPremultiplied);
+ }
+}
+
+static void QT_FASTCALL destStoreGray16(QRasterBuffer *rasterBuffer, int x, int y, const uint *buffer, int length)
+{
+ quint16 *data = reinterpret_cast<quint16 *>(rasterBuffer->scanLine(y)) + x;
+
+ bool failed = false;
+ for (int k = 0; k < length; ++k) {
+ if (!qIsGray(buffer[k])) {
+ failed = true;
+ break;
+ }
+ data[k] = qRed(buffer[k]) * 257;
+ }
+ if (failed) { // Non-gray colors
+ QColorSpace fromCS = rasterBuffer->colorSpace.isValid() ? rasterBuffer->colorSpace : QColorSpace::SRgb;
+ QColorTransform tf = QColorSpacePrivate::get(fromCS)->transformationToXYZ();
+ QColorTransformPrivate *tfd = QColorTransformPrivate::get(tf);
+
+ QRgba64 tmp_line[BufferSize];
+ for (int k = 0; k < length; ++k)
+ tmp_line[k] = QRgba64::fromArgb32(buffer[k]);
+ tfd->applyReturnGray(data, tmp_line, length, QColorTransformPrivate::InputPremultiplied);
+ }
+}
+
+static DestStoreProc destStoreProc[] =
{
nullptr, // Format_Invalid
destStoreMono, // Format_Mono,
@@ -360,14 +698,23 @@ static DestStoreProc destStoreProc[QImage::NImageFormats] =
destStore, // Format_RGB30
destStore, // Format_A2RGB30_Premultiplied
destStore, // Format_Alpha8
- destStore, // Format_Grayscale8
+ destStoreGray8, // Format_Grayscale8
destStore, // Format_RGBX64
destStore, // Format_RGBA64
destStore, // Format_RGBA64_Premultiplied
- destStore, // Format_Grayscale16
+ destStoreGray16, // Format_Grayscale16
destStore, // Format_BGR888
+ destStore, // Format_RGBX16FPx4
+ destStore, // Format_RGBA16FPx4
+ destStore, // Format_RGBA16FPx4_Premultiplied
+ destStore, // Format_RGBX32FPx4
+ destStore, // Format_RGBA32FPx4
+ destStore, // Format_RGBA32FPx4_Premultiplied
+ destStore, // Format_CMYK8888
};
+static_assert(std::size(destStoreProc) == QImage::NImageFormats);
+
#if QT_CONFIG(raster_64bit)
static void QT_FASTCALL destStore64(QRasterBuffer *rasterBuffer, int x, int y, const QRgba64 *buffer, int length)
{
@@ -384,7 +731,51 @@ static void QT_FASTCALL destStore64RGBA64(QRasterBuffer *rasterBuffer, int x, in
}
}
-static DestStoreProc64 destStoreProc64[QImage::NImageFormats] =
+static void QT_FASTCALL destStore64Gray8(QRasterBuffer *rasterBuffer, int x, int y, const QRgba64 *buffer, int length)
+{
+ uchar *data = rasterBuffer->scanLine(y) + x;
+
+ bool failed = false;
+ for (int k = 0; k < length; ++k) {
+ if (buffer[k].red() != buffer[k].green() || buffer[k].red() != buffer[k].blue()) {
+ failed = true;
+ break;
+ }
+ data[k] = buffer[k].red8();
+ }
+ if (failed) { // Non-gray colors
+ QColorSpace fromCS = rasterBuffer->colorSpace.isValid() ? rasterBuffer->colorSpace : QColorSpace::SRgb;
+ QColorTransform tf = QColorSpacePrivate::get(fromCS)->transformationToXYZ();
+ QColorTransformPrivate *tfd = QColorTransformPrivate::get(tf);
+
+ quint16 gray_line[BufferSize];
+ tfd->applyReturnGray(gray_line, buffer, length, QColorTransformPrivate::InputPremultiplied);
+ for (int k = 0; k < length; ++k)
+ data[k] = qt_div_257(gray_line[k]);
+ }
+}
+
+static void QT_FASTCALL destStore64Gray16(QRasterBuffer *rasterBuffer, int x, int y, const QRgba64 *buffer, int length)
+{
+ quint16 *data = reinterpret_cast<quint16 *>(rasterBuffer->scanLine(y)) + x;
+
+ bool failed = false;
+ for (int k = 0; k < length; ++k) {
+ if (buffer[k].red() != buffer[k].green() || buffer[k].red() != buffer[k].blue()) {
+ failed = true;
+ break;
+ }
+ data[k] = buffer[k].red();
+ }
+ if (failed) { // Non-gray colors
+ QColorSpace fromCS = rasterBuffer->colorSpace.isValid() ? rasterBuffer->colorSpace : QColorSpace::SRgb;
+ QColorTransform tf = QColorSpacePrivate::get(fromCS)->transformationToXYZ();
+ QColorTransformPrivate *tfd = QColorTransformPrivate::get(tf);
+ tfd->applyReturnGray(data, buffer, length, QColorTransformPrivate::InputPremultiplied);
+ }
+}
+
+static DestStoreProc64 destStoreProc64[] =
{
nullptr, // Format_Invalid
nullptr, // Format_Mono,
@@ -410,13 +801,31 @@ static DestStoreProc64 destStoreProc64[QImage::NImageFormats] =
destStore64, // Format_RGB30
destStore64, // Format_A2RGB30_Premultiplied
destStore64, // Format_Alpha8
- destStore64, // Format_Grayscale8
+ destStore64Gray8, // Format_Grayscale8
nullptr, // Format_RGBX64
destStore64RGBA64, // Format_RGBA64
nullptr, // Format_RGBA64_Premultiplied
- destStore64, // Format_Grayscale16
+ destStore64Gray16, // Format_Grayscale16
destStore64, // Format_BGR888
+ destStore64, // Format_RGBX16FPx4
+ destStore64, // Format_RGBA16FPx4
+ destStore64, // Format_RGBA16FPx4_Premultiplied
+ destStore64, // Format_RGBX32FPx4
+ destStore64, // Format_RGBA32FPx4
+ destStore64, // Format_RGBA32FPx4_Premultiplied
+ destStore64, // Format_CMYK8888
};
+
+static_assert(std::size(destStoreProc64) == QImage::NImageFormats);
+#endif
+
+#if QT_CONFIG(raster_fp)
+static void QT_FASTCALL destStoreFP(QRasterBuffer *rasterBuffer, int x, int y, const QRgbaFloat32 *buffer, int length)
+{
+ auto store = qStoreFromRGBA32F[rasterBuffer->format];
+ uchar *dest = rasterBuffer->scanLine(y);
+ store(dest, buffer, x, length, nullptr, nullptr);
+}
#endif
/*
@@ -484,6 +893,15 @@ static const QRgba64 *QT_FASTCALL fetchUntransformedRGBA64PM(QRgba64 *, const Op
}
#endif
+#if QT_CONFIG(raster_fp)
+static const QRgbaFloat32 *QT_FASTCALL fetchUntransformedFP(QRgbaFloat32 *buffer, const Operator *,
+ const QSpanData *data, int y, int x, int length)
+{
+ const auto fetch = qFetchToRGBA32F[data->texture.format];
+ return fetch(buffer, data->texture.scanLine(y), x, length, data->texture.colorTable, nullptr);
+}
+#endif
+
template<TextureBlendType blendType>
inline void fetchTransformed_pixelBounds(int max, int l1, int l2, int &v)
{
@@ -528,9 +946,9 @@ static void QT_FASTCALL fetchTransformed_fetcher(T *buffer, const QSpanData *dat
constexpr bool useFetch = (bpp < QPixelLayout::BPP32) && sizeof(T) == sizeof(uint);
const QPixelLayout *layout = &qPixelLayouts[data->texture.format];
if (!useFetch)
- Q_ASSERT(layout->bpp == bpp);
+ Q_ASSERT(layout->bpp == bpp || (layout->bpp == QPixelLayout::BPP16FPx4 && bpp == QPixelLayout::BPP64));
// When templated 'fetch' should be inlined at compile time:
- const FetchPixelFunc fetch = (bpp == QPixelLayout::BPPNone) ? qFetchPixelTable[layout->bpp] : FetchPixelFunc(qFetchPixel<bpp>);
+ const Fetch1PixelFunc fetch1 = (bpp == QPixelLayout::BPPNone) ? fetch1PixelTable[layout->bpp] : Fetch1PixelFunc(fetch1Pixel<bpp>);
if (canUseFastMatrixPath(cx, cy, length, data)) {
// The increment pr x in the scanline
@@ -561,8 +979,8 @@ static void QT_FASTCALL fetchTransformed_fetcher(T *buffer, const QSpanData *dat
fetchTransformed_pixelBounds<blendType>(image.width, image.x1, image.x2 - 1, x1);
if (x1 == x2)
break;
- if (useFetch)
- buffer[i] = fetch(src, x1);
+ if constexpr (useFetch)
+ buffer[i] = fetch1(src, x1);
else
buffer[i] = reinterpret_cast<const T*>(src)[x1];
fx += fdx;
@@ -570,8 +988,8 @@ static void QT_FASTCALL fetchTransformed_fetcher(T *buffer, const QSpanData *dat
for (; i < fastLen; ++i) {
int px = (fx >> 16);
- if (useFetch)
- buffer[i] = fetch(src, px);
+ if constexpr (useFetch)
+ buffer[i] = fetch1(src, px);
else
buffer[i] = reinterpret_cast<const T*>(src)[px];
fx += fdx;
@@ -581,8 +999,8 @@ static void QT_FASTCALL fetchTransformed_fetcher(T *buffer, const QSpanData *dat
for (; i < length; ++i) {
int px = (fx >> 16);
fetchTransformed_pixelBounds<blendType>(image.width, image.x1, image.x2 - 1, px);
- if (useFetch)
- buffer[i] = fetch(src, px);
+ if constexpr (useFetch)
+ buffer[i] = fetch1(src, px);
else
buffer[i] = reinterpret_cast<const T*>(src)[px];
fx += fdx;
@@ -609,8 +1027,8 @@ static void QT_FASTCALL fetchTransformed_fetcher(T *buffer, const QSpanData *dat
fetchTransformed_pixelBounds<blendType>(image.height, image.y1, image.y2 - 1, y1);
if (x1 == x2 && y1 == y2)
break;
- if (useFetch)
- buffer[i] = fetch(image.scanLine(y1), x1);
+ if constexpr (useFetch)
+ buffer[i] = fetch1(image.scanLine(y1), x1);
else
buffer[i] = reinterpret_cast<const T*>(image.scanLine(y1))[x1];
fx += fdx;
@@ -620,8 +1038,8 @@ static void QT_FASTCALL fetchTransformed_fetcher(T *buffer, const QSpanData *dat
for (; i < fastLen; ++i) {
int px = (fx >> 16);
int py = (fy >> 16);
- if (useFetch)
- buffer[i] = fetch(image.scanLine(py), px);
+ if constexpr (useFetch)
+ buffer[i] = fetch1(image.scanLine(py), px);
else
buffer[i] = reinterpret_cast<const T*>(image.scanLine(py))[px];
fx += fdx;
@@ -634,8 +1052,8 @@ static void QT_FASTCALL fetchTransformed_fetcher(T *buffer, const QSpanData *dat
int py = (fy >> 16);
fetchTransformed_pixelBounds<blendType>(image.width, image.x1, image.x2 - 1, px);
fetchTransformed_pixelBounds<blendType>(image.height, image.y1, image.y2 - 1, py);
- if (useFetch)
- buffer[i] = fetch(image.scanLine(py), px);
+ if constexpr (useFetch)
+ buffer[i] = fetch1(image.scanLine(py), px);
else
buffer[i] = reinterpret_cast<const T*>(image.scanLine(py))[px];
fx += fdx;
@@ -662,8 +1080,8 @@ static void QT_FASTCALL fetchTransformed_fetcher(T *buffer, const QSpanData *dat
fetchTransformed_pixelBounds<blendType>(image.height, image.y1, image.y2 - 1, py);
fetchTransformed_pixelBounds<blendType>(image.width, image.x1, image.x2 - 1, px);
- if (useFetch)
- *b = fetch(image.scanLine(py), px);
+ if constexpr (useFetch)
+ *b = fetch1(image.scanLine(py), px);
else
*b = reinterpret_cast<const T*>(image.scanLine(py))[px];
@@ -696,7 +1114,7 @@ static const QRgba64 *QT_FASTCALL fetchTransformed64(QRgba64 *buffer, const Oper
int y, int x, int length)
{
const QPixelLayout *layout = &qPixelLayouts[data->texture.format];
- if (layout->bpp != QPixelLayout::BPP64) {
+ if (layout->bpp < QPixelLayout::BPP64) {
uint buffer32[BufferSize];
Q_ASSERT(length <= BufferSize);
if (layout->bpp == QPixelLayout::BPP32)
@@ -706,9 +1124,37 @@ static const QRgba64 *QT_FASTCALL fetchTransformed64(QRgba64 *buffer, const Oper
return layout->convertToRGBA64PM(buffer, buffer32, length, data->texture.colorTable, nullptr);
}
- fetchTransformed_fetcher<blendType, QPixelLayout::BPP64, QRgba64>(buffer, data, y, x, length);
- if (data->texture.format == QImage::Format_RGBA64)
- convertRGBA64ToRGBA64PM(buffer, length);
+ fetchTransformed_fetcher<blendType, QPixelLayout::BPP64, quint64>(reinterpret_cast<quint64*>(buffer), data, y, x, length);
+ if (auto convert = convert64ToRGBA64PM[data->texture.format])
+ convert(buffer, length);
+ return buffer;
+}
+#endif
+
+#if QT_CONFIG(raster_fp)
+template<TextureBlendType blendType> /* either BlendTransformed or BlendTransformedTiled */
+static const QRgbaFloat32 *QT_FASTCALL fetchTransformedFP(QRgbaFloat32 *buffer, const Operator *, const QSpanData *data,
+ int y, int x, int length)
+{
+ const QPixelLayout *layout = &qPixelLayouts[data->texture.format];
+ if (layout->bpp < QPixelLayout::BPP64) {
+ uint buffer32[BufferSize];
+ Q_ASSERT(length <= BufferSize);
+ if (layout->bpp == QPixelLayout::BPP32)
+ fetchTransformed_fetcher<blendType, QPixelLayout::BPP32, uint>(buffer32, data, y, x, length);
+ else
+ fetchTransformed_fetcher<blendType, QPixelLayout::BPPNone, uint>(buffer32, data, y, x, length);
+ qConvertToRGBA32F[data->texture.format](buffer, buffer32, length, data->texture.colorTable, nullptr);
+ } else if (layout->bpp < QPixelLayout::BPP32FPx4) {
+ quint64 buffer64[BufferSize];
+ fetchTransformed_fetcher<blendType, QPixelLayout::BPP64, quint64>(buffer64, data, y, x, length);
+ convert64ToRGBA32F[data->texture.format](buffer, buffer64, length);
+ } else {
+ fetchTransformed_fetcher<blendType, QPixelLayout::BPP32FPx4, QRgbaFloat32>(buffer, data, y, x, length);
+ if (data->texture.format == QImage::Format_RGBA32FPx4)
+ convertRGBA32FToRGBA32FPM(buffer, length);
+ return buffer;
+ }
return buffer;
}
#endif
@@ -1681,8 +2127,8 @@ static void QT_FASTCALL fetchTransformedBilinear_fetcher(T *buf1, T *buf2, const
if (useFetch)
Q_ASSERT(sizeof(T) == sizeof(uint));
else
- Q_ASSERT(layout.bpp == bpp);
- const FetchPixelFunc fetch1 = (bpp == QPixelLayout::BPPNone) ? qFetchPixelTable[layout.bpp] : qFetchPixel<bpp>;
+ Q_ASSERT(layout.bpp == bpp || (layout.bpp == QPixelLayout::BPP16FPx4 && bpp == QPixelLayout::BPP64));
+ const Fetch1PixelFunc fetch1 = (bpp == QPixelLayout::BPPNone) ? fetch1PixelTable[layout.bpp] : fetch1Pixel<bpp>;
if (fdy == 0) {
int y1 = (fy >> 16);
int y2;
@@ -1698,7 +2144,7 @@ static void QT_FASTCALL fetchTransformedBilinear_fetcher(T *buf1, T *buf2, const
fetchTransformedBilinear_pixelBounds<blendType>(image.width, image.x1, image.x2 - 1, x1, x2);
if (x1 != x2)
break;
- if (useFetch) {
+ if constexpr (useFetch) {
buf1[i * 2 + 0] = buf1[i * 2 + 1] = fetch1(s1, x1);
buf2[i * 2 + 0] = buf2[i * 2 + 1] = fetch1(s2, x1);
} else {
@@ -1715,7 +2161,7 @@ static void QT_FASTCALL fetchTransformedBilinear_fetcher(T *buf1, T *buf2, const
for (; i < fastLen; ++i) {
int x = (fx >> 16);
- if (useFetch) {
+ if constexpr (useFetch) {
buf1[i * 2 + 0] = fetch1(s1, x);
buf1[i * 2 + 1] = fetch1(s1, x + 1);
buf2[i * 2 + 0] = fetch1(s2, x);
@@ -1734,7 +2180,7 @@ static void QT_FASTCALL fetchTransformedBilinear_fetcher(T *buf1, T *buf2, const
int x1 = (fx >> 16);
int x2;
fetchTransformedBilinear_pixelBounds<blendType>(image.width, image.x1, image.x2 - 1, x1, x2);
- if (useFetch) {
+ if constexpr (useFetch) {
buf1[i * 2 + 0] = fetch1(s1, x1);
buf1[i * 2 + 1] = fetch1(s1, x2);
buf2[i * 2 + 0] = fetch1(s2, x1);
@@ -1761,7 +2207,7 @@ static void QT_FASTCALL fetchTransformedBilinear_fetcher(T *buf1, T *buf2, const
break;
const uchar *s1 = image.scanLine(y1);
const uchar *s2 = image.scanLine(y2);
- if (useFetch) {
+ if constexpr (useFetch) {
buf1[i * 2 + 0] = fetch1(s1, x1);
buf1[i * 2 + 1] = fetch1(s1, x2);
buf2[i * 2 + 0] = fetch1(s2, x1);
@@ -1790,7 +2236,7 @@ static void QT_FASTCALL fetchTransformedBilinear_fetcher(T *buf1, T *buf2, const
int y = (fy >> 16);
const uchar *s1 = image.scanLine(y);
const uchar *s2 = s1 + image.bytesPerLine;
- if (useFetch) {
+ if constexpr (useFetch) {
buf1[i * 2 + 0] = fetch1(s1, x);
buf1[i * 2 + 1] = fetch1(s1, x + 1);
buf2[i * 2 + 0] = fetch1(s2, x);
@@ -1816,7 +2262,7 @@ static void QT_FASTCALL fetchTransformedBilinear_fetcher(T *buf1, T *buf2, const
const uchar *s1 = image.scanLine(y1);
const uchar *s2 = image.scanLine(y2);
- if (useFetch) {
+ if constexpr (useFetch) {
buf1[i * 2 + 0] = fetch1(s1, x1);
buf1[i * 2 + 1] = fetch1(s1, x2);
buf2[i * 2 + 0] = fetch1(s2, x1);
@@ -1846,7 +2292,7 @@ static void QT_FASTCALL fetchTransformedBilinear_slow_fetcher(T *buf1, T *buf2,
else
Q_ASSERT(layout.bpp == bpp);
- const FetchPixelFunc fetch1 = (bpp == QPixelLayout::BPPNone) ? qFetchPixelTable[layout.bpp] : qFetchPixel<bpp>;
+ const Fetch1PixelFunc fetch1 = (bpp == QPixelLayout::BPPNone) ? fetch1PixelTable[layout.bpp] : fetch1Pixel<bpp>;
for (int i = 0; i < len; ++i) {
const qreal iw = fw == 0 ? 16384 : 1 / fw;
@@ -1866,7 +2312,7 @@ static void QT_FASTCALL fetchTransformedBilinear_slow_fetcher(T *buf1, T *buf2,
const uchar *s1 = image.scanLine(y1);
const uchar *s2 = image.scanLine(y2);
- if (useFetch) {
+ if constexpr (useFetch) {
buf1[i * 2 + 0] = fetch1(s1, x1);
buf1[i * 2 + 1] = fetch1(s1, x2);
buf2[i * 2 + 0] = fetch1(s2, x1);
@@ -2038,7 +2484,8 @@ static const QRgba64 *QT_FASTCALL fetchTransformedBilinear64_uint32(QRgba64 *buf
int y, int x, int length)
{
const QPixelLayout *layout = &qPixelLayouts[data->texture.format];
- const QList<QRgb> *clut = data->texture.colorTable;
+ const auto *clut = data->texture.colorTable;
+ const auto convert = layout->convertToRGBA64PM;
const qreal cx = x + qreal(0.5);
const qreal cy = y + qreal(0.5);
@@ -2047,7 +2494,6 @@ static const QRgba64 *QT_FASTCALL fetchTransformedBilinear64_uint32(QRgba64 *buf
uint sbuf2[BufferSize];
alignas(8) QRgba64 buf1[BufferSize];
alignas(8) QRgba64 buf2[BufferSize];
- QRgba64 *end = buffer + length;
QRgba64 *b = buffer;
if (canUseFastMatrixPath(cx, cy, length, data)) {
@@ -2068,20 +2514,20 @@ static const QRgba64 *QT_FASTCALL fetchTransformedBilinear64_uint32(QRgba64 *buf
if (fdy == 0) { //simple scale, no rotation
while (length) {
- int len = qMin(length, BufferSize / 2);
- int disty = (fy & 0x0000ffff);
+ const int len = qMin(length, BufferSize / 2);
+ const int disty = (fy & 0x0000ffff);
#if defined(__SSE2__)
const __m128i vdy = _mm_set1_epi16(disty);
const __m128i vidy = _mm_set1_epi16(0x10000 - disty);
#endif
fetcher(sbuf1, sbuf2, len, data->texture, fx, fy, fdx, fdy);
- layout->convertToRGBA64PM(buf1, sbuf1, len * 2, clut, nullptr);
+ convert(buf1, sbuf1, len * 2, clut, nullptr);
if (disty)
- layout->convertToRGBA64PM(buf2, sbuf2, len * 2, clut, nullptr);
+ convert(buf2, sbuf2, len * 2, clut, nullptr);
for (int i = 0; i < len; ++i) {
- int distx = (fx & 0x0000ffff);
+ const int distx = (fx & 0x0000ffff);
#if defined(__SSE2__)
__m128i vt = _mm_loadu_si128((const __m128i*)(buf1 + i*2));
if (disty) {
@@ -2106,17 +2552,17 @@ static const QRgba64 *QT_FASTCALL fetchTransformedBilinear64_uint32(QRgba64 *buf
b += len;
}
} else { // rotation or shear
- while (b < end) {
- int len = qMin(length, BufferSize / 2);
+ while (length) {
+ const int len = qMin(length, BufferSize / 2);
fetcher(sbuf1, sbuf2, len, data->texture, fx, fy, fdx, fdy);
- layout->convertToRGBA64PM(buf1, sbuf1, len * 2, clut, nullptr);
- layout->convertToRGBA64PM(buf2, sbuf2, len * 2, clut, nullptr);
+ convert(buf1, sbuf1, len * 2, clut, nullptr);
+ convert(buf2, sbuf2, len * 2, clut, nullptr);
for (int i = 0; i < len; ++i) {
- int distx = (fx & 0x0000ffff);
- int disty = (fy & 0x0000ffff);
+ const int distx = (fx & 0x0000ffff);
+ const int disty = (fy & 0x0000ffff);
b[i] = interpolate_4_pixels_rgb64(buf1 + i*2, buf2 + i*2, distx, disty);
fx += fdx;
fy += fdy;
@@ -2147,8 +2593,8 @@ static const QRgba64 *QT_FASTCALL fetchTransformedBilinear64_uint32(QRgba64 *buf
const int len = qMin(length, BufferSize / 2);
fetcher(sbuf1, sbuf2, distxs, distys, len, data->texture, fx, fy, fw, fdx, fdy, fdw);
- layout->convertToRGBA64PM(buf1, sbuf1, len * 2, clut, nullptr);
- layout->convertToRGBA64PM(buf2, sbuf2, len * 2, clut, nullptr);
+ convert(buf1, sbuf1, len * 2, clut, nullptr);
+ convert(buf2, sbuf2, len * 2, clut, nullptr);
for (int i = 0; i < len; ++i) {
const int distx = distxs[i];
@@ -2167,8 +2613,7 @@ template<TextureBlendType blendType>
static const QRgba64 *QT_FASTCALL fetchTransformedBilinear64_uint64(QRgba64 *buffer, const QSpanData *data,
int y, int x, int length)
{
- Q_ASSERT(qPixelLayouts[data->texture.format].bpp == QPixelLayout::BPP64);
- const auto convert = (data->texture.format == QImage::Format_RGBA64) ? convertRGBA64ToRGBA64PM : convertRGBA64PMToRGBA64PM;
+ const auto convert = convert64ToRGBA64PM[data->texture.format];
const qreal cx = x + qreal(0.5);
const qreal cy = y + qreal(0.5);
@@ -2285,17 +2730,368 @@ static const QRgba64 *QT_FASTCALL fetchTransformedBilinear64_uint64(QRgba64 *buf
}
template<TextureBlendType blendType>
+static const QRgba64 *QT_FASTCALL fetchTransformedBilinear64_f32x4(QRgba64 *buffer, const QSpanData *data,
+ int y, int x, int length)
+{
+ const QPixelLayout *layout = &qPixelLayouts[data->texture.format];
+ const auto *clut = data->texture.colorTable;
+ const auto convert = layout->fetchToRGBA64PM;
+
+ const qreal cx = x + qreal(0.5);
+ const qreal cy = y + qreal(0.5);
+
+ QRgbaFloat32 sbuf1[BufferSize];
+ QRgbaFloat32 sbuf2[BufferSize];
+ alignas(8) QRgba64 buf1[BufferSize];
+ alignas(8) QRgba64 buf2[BufferSize];
+ QRgba64 *b = buffer;
+
+ if (canUseFastMatrixPath(cx, cy, length, data)) {
+ // The increment pr x in the scanline
+ const int fdx = (int)(data->m11 * fixed_scale);
+ const int fdy = (int)(data->m12 * fixed_scale);
+
+ int fx = int((data->m21 * cy + data->m11 * cx + data->dx) * fixed_scale);
+ int fy = int((data->m22 * cy + data->m12 * cx + data->dy) * fixed_scale);
+
+ fx -= half_point;
+ fy -= half_point;
+
+ const auto fetcher = fetchTransformedBilinear_fetcher<blendType, QPixelLayout::BPP32FPx4, QRgbaFloat32>;
+
+ const bool skipsecond = (fdy == 0) && ((fy & 0x0000ffff) == 0);
+ while (length) {
+ const int len = qMin(length, BufferSize / 2);
+
+ fetcher(sbuf1, sbuf2, len, data->texture, fx, fy, fdx, fdy);
+
+ convert(buf1, (const uchar *)sbuf1, 0, len * 2, clut, nullptr);
+ if (!skipsecond)
+ convert(buf2, (const uchar *)sbuf2, 0, len * 2, clut, nullptr);
+
+ for (int i = 0; i < len; ++i) {
+ const int distx = (fx & 0x0000ffff);
+ const int disty = (fy & 0x0000ffff);
+ b[i] = interpolate_4_pixels_rgb64(buf1 + i*2, buf2 + i*2, distx, disty);
+ fx += fdx;
+ fy += fdy;
+ }
+
+ length -= len;
+ b += len;
+ }
+ } else { // !(data->fast_matrix)
+ const auto fetcher = fetchTransformedBilinear_slow_fetcher<blendType, QPixelLayout::BPP32FPx4, QRgbaFloat32>;
+
+ const qreal fdx = data->m11;
+ const qreal fdy = data->m12;
+ const qreal fdw = data->m13;
+
+ qreal fx = data->m21 * cy + data->m11 * cx + data->dx;
+ qreal fy = data->m22 * cy + data->m12 * cx + data->dy;
+ qreal fw = data->m23 * cy + data->m13 * cx + data->m33;
+
+ ushort distxs[BufferSize / 2];
+ ushort distys[BufferSize / 2];
+
+ while (length) {
+ const int len = qMin(length, BufferSize / 2);
+ fetcher(sbuf1, sbuf2, distxs, distys, len, data->texture, fx, fy, fw, fdx, fdy, fdw);
+
+ convert(buf1, (const uchar *)sbuf1, 0, len * 2, clut, nullptr);
+ convert(buf2, (const uchar *)sbuf2, 0, len * 2, clut, nullptr);
+
+ for (int i = 0; i < len; ++i) {
+ const int distx = distxs[i];
+ const int disty = distys[i];
+ b[i] = interpolate_4_pixels_rgb64(buf1 + i*2, buf2 + i*2, distx, disty);
+ }
+
+ length -= len;
+ b += len;
+ }
+ }
+ return buffer;
+}
+
+template<TextureBlendType blendType>
static const QRgba64 *QT_FASTCALL fetchTransformedBilinear64(QRgba64 *buffer, const Operator *,
const QSpanData *data, int y, int x, int length)
{
- if (qPixelLayouts[data->texture.format].bpp == QPixelLayout::BPP64)
+ switch (qPixelLayouts[data->texture.format].bpp) {
+ case QPixelLayout::BPP64:
+ case QPixelLayout::BPP16FPx4:
return fetchTransformedBilinear64_uint64<blendType>(buffer, data, y, x, length);
- return fetchTransformedBilinear64_uint32<blendType>(buffer, data, y, x, length);
+ case QPixelLayout::BPP32FPx4:
+ return fetchTransformedBilinear64_f32x4<blendType>(buffer, data, y, x, length);
+ default:
+ return fetchTransformedBilinear64_uint32<blendType>(buffer, data, y, x, length);
+ }
}
#endif
+#if QT_CONFIG(raster_fp)
+static void interpolate_simple_rgba32f(QRgbaFloat32 *b, const QRgbaFloat32 *buf1, const QRgbaFloat32 *buf2, int len,
+ int &fx, int fdx,
+ int &fy, int fdy)
+{
+ for (int i = 0; i < len; ++i) {
+ const int distx = (fx & 0x0000ffff);
+ const int disty = (fy & 0x0000ffff);
+ b[i] = interpolate_4_pixels_rgba32f(buf1 + i*2, buf2 + i*2, distx, disty);
+ fx += fdx;
+ fy += fdy;
+ }
+}
+
+static void interpolate_perspective_rgba32f(QRgbaFloat32 *b, const QRgbaFloat32 *buf1, const QRgbaFloat32 *buf2, int len,
+ unsigned short *distxs,
+ unsigned short *distys)
+{
+ for (int i = 0; i < len; ++i) {
+ const int dx = distxs[i];
+ const int dy = distys[i];
+ b[i] = interpolate_4_pixels_rgba32f(buf1 + i*2, buf2 + i*2, dx, dy);
+ }
+}
+
+template<TextureBlendType blendType>
+static const QRgbaFloat32 *QT_FASTCALL fetchTransformedBilinearFP_uint32(QRgbaFloat32 *buffer, const QSpanData *data,
+ int y, int x, int length)
+{
+ const QPixelLayout *layout = &qPixelLayouts[data->texture.format];
+ const auto *clut = data->texture.colorTable;
+ const auto convert = qConvertToRGBA32F[data->texture.format];
+
+ const qreal cx = x + qreal(0.5);
+ const qreal cy = y + qreal(0.5);
+
+ uint sbuf1[BufferSize];
+ uint sbuf2[BufferSize];
+ QRgbaFloat32 buf1[BufferSize];
+ QRgbaFloat32 buf2[BufferSize];
+ QRgbaFloat32 *b = buffer;
+
+ if (canUseFastMatrixPath(cx, cy, length, data)) {
+ // The increment pr x in the scanline
+ const int fdx = (int)(data->m11 * fixed_scale);
+ const int fdy = (int)(data->m12 * fixed_scale);
+
+ int fx = int((data->m21 * cy + data->m11 * cx + data->dx) * fixed_scale);
+ int fy = int((data->m22 * cy + data->m12 * cx + data->dy) * fixed_scale);
+
+ fx -= half_point;
+ fy -= half_point;
+
+ const auto fetcher =
+ (layout->bpp == QPixelLayout::BPP32)
+ ? fetchTransformedBilinear_fetcher<blendType, QPixelLayout::BPP32, uint>
+ : fetchTransformedBilinear_fetcher<blendType, QPixelLayout::BPPNone, uint>;
+
+ const bool skipsecond = (fdy == 0) && ((fy & 0x0000ffff) == 0);
+ while (length) {
+ const int len = qMin(length, BufferSize / 2);
+ fetcher(sbuf1, sbuf2, len, data->texture, fx, fy, fdx, fdy);
+
+ convert(buf1, sbuf1, len * 2, clut, nullptr);
+ if (!skipsecond)
+ convert(buf2, sbuf2, len * 2, clut, nullptr);
+
+ interpolate_simple_rgba32f(b, buf1, buf2, len, fx, fdx, fy, fdy);
+
+ length -= len;
+ b += len;
+ }
+ } else { // !(data->fast_matrix)
+ const auto fetcher =
+ (layout->bpp == QPixelLayout::BPP32)
+ ? fetchTransformedBilinear_slow_fetcher<blendType, QPixelLayout::BPP32, uint>
+ : fetchTransformedBilinear_slow_fetcher<blendType, QPixelLayout::BPPNone, uint>;
+
+ const qreal fdx = data->m11;
+ const qreal fdy = data->m12;
+ const qreal fdw = data->m13;
+ qreal fx = data->m21 * cy + data->m11 * cx + data->dx;
+ qreal fy = data->m22 * cy + data->m12 * cx + data->dy;
+ qreal fw = data->m23 * cy + data->m13 * cx + data->m33;
+ ushort distxs[BufferSize / 2];
+ ushort distys[BufferSize / 2];
+
+ while (length) {
+ const int len = qMin(length, BufferSize / 2);
+ fetcher(sbuf1, sbuf2, distxs, distys, len, data->texture, fx, fy, fw, fdx, fdy, fdw);
+
+ convert(buf1, sbuf1, len * 2, clut, nullptr);
+ convert(buf2, sbuf2, len * 2, clut, nullptr);
+
+ interpolate_perspective_rgba32f(b, buf1, buf2, len, distxs, distys);
+
+ length -= len;
+ b += len;
+ }
+ }
+ return buffer;
+}
+
+template<TextureBlendType blendType>
+static const QRgbaFloat32 *QT_FASTCALL fetchTransformedBilinearFP_uint64(QRgbaFloat32 *buffer, const QSpanData *data,
+ int y, int x, int length)
+{
+ const auto convert = convert64ToRGBA32F[data->texture.format];
+
+ const qreal cx = x + qreal(0.5);
+ const qreal cy = y + qreal(0.5);
+
+ quint64 sbuf1[BufferSize];
+ quint64 sbuf2[BufferSize];
+ QRgbaFloat32 buf1[BufferSize];
+ QRgbaFloat32 buf2[BufferSize];
+ QRgbaFloat32 *b = buffer;
+
+ if (canUseFastMatrixPath(cx, cy, length, data)) {
+ // The increment pr x in the scanline
+ const int fdx = (int)(data->m11 * fixed_scale);
+ const int fdy = (int)(data->m12 * fixed_scale);
+
+ int fx = int((data->m21 * cy + data->m11 * cx + data->dx) * fixed_scale);
+ int fy = int((data->m22 * cy + data->m12 * cx + data->dy) * fixed_scale);
+
+ fx -= half_point;
+ fy -= half_point;
+ const auto fetcher = fetchTransformedBilinear_fetcher<blendType, QPixelLayout::BPP64, quint64>;
+
+ const bool skipsecond = (fdy == 0) && ((fy & 0x0000ffff) == 0);
+ while (length) {
+ const int len = qMin(length, BufferSize / 2);
+ fetcher(sbuf1, sbuf2, len, data->texture, fx, fy, fdx, fdy);
+
+ convert(buf1, sbuf1, len * 2);
+ if (!skipsecond)
+ convert(buf2, sbuf2, len * 2);
+
+ interpolate_simple_rgba32f(b, buf1, buf2, len, fx, fdx, fy, fdy);
+
+ length -= len;
+ b += len;
+ }
+ } else { // !(data->fast_matrix)
+ const auto fetcher = fetchTransformedBilinear_slow_fetcher<blendType, QPixelLayout::BPP64, quint64>;
+
+ const qreal fdx = data->m11;
+ const qreal fdy = data->m12;
+ const qreal fdw = data->m13;
+
+ qreal fx = data->m21 * cy + data->m11 * cx + data->dx;
+ qreal fy = data->m22 * cy + data->m12 * cx + data->dy;
+ qreal fw = data->m23 * cy + data->m13 * cx + data->m33;
+
+ ushort distxs[BufferSize / 2];
+ ushort distys[BufferSize / 2];
+
+ while (length) {
+ const int len = qMin(length, BufferSize / 2);
+ fetcher(sbuf1, sbuf2, distxs, distys, len, data->texture, fx, fy, fw, fdx, fdy, fdw);
+
+ convert(buf1, sbuf1, len * 2);
+ convert(buf2, sbuf2, len * 2);
+
+ interpolate_perspective_rgba32f(b, buf1, buf2, len, distxs, distys);
+
+ length -= len;
+ b += len;
+ }
+ }
+ return buffer;
+}
+
+template<TextureBlendType blendType>
+static const QRgbaFloat32 *QT_FASTCALL fetchTransformedBilinearFP(QRgbaFloat32 *buffer, const QSpanData *data,
+ int y, int x, int length)
+{
+ const auto convert = data->rasterBuffer->format == QImage::Format_RGBA32FPx4 ? convertRGBA32FToRGBA32FPM
+ : convertRGBA32FToRGBA32F;
+
+ const qreal cx = x + qreal(0.5);
+ const qreal cy = y + qreal(0.5);
+
+ QRgbaFloat32 buf1[BufferSize];
+ QRgbaFloat32 buf2[BufferSize];
+ QRgbaFloat32 *b = buffer;
+
+ if (canUseFastMatrixPath(cx, cy, length, data)) {
+ // The increment pr x in the scanline
+ const int fdx = (int)(data->m11 * fixed_scale);
+ const int fdy = (int)(data->m12 * fixed_scale);
+
+ int fx = int((data->m21 * cy + data->m11 * cx + data->dx) * fixed_scale);
+ int fy = int((data->m22 * cy + data->m12 * cx + data->dy) * fixed_scale);
+
+ fx -= half_point;
+ fy -= half_point;
+ const auto fetcher = fetchTransformedBilinear_fetcher<blendType, QPixelLayout::BPP32FPx4, QRgbaFloat32>;
+
+ const bool skipsecond = (fdy == 0) && ((fy & 0x0000ffff) == 0);
+ while (length) {
+ const int len = qMin(length, BufferSize / 2);
+ fetcher(buf1, buf2, len, data->texture, fx, fy, fdx, fdy);
+
+ convert(buf1, len * 2);
+ if (!skipsecond)
+ convert(buf2, len * 2);
+
+ interpolate_simple_rgba32f(b, buf1, buf2, len, fx, fdx, fy, fdy);
+
+ length -= len;
+ b += len;
+ }
+ } else { // !(data->fast_matrix)
+ const auto fetcher = fetchTransformedBilinear_slow_fetcher<blendType, QPixelLayout::BPP32FPx4, QRgbaFloat32>;
+
+ const qreal fdx = data->m11;
+ const qreal fdy = data->m12;
+ const qreal fdw = data->m13;
+
+ qreal fx = data->m21 * cy + data->m11 * cx + data->dx;
+ qreal fy = data->m22 * cy + data->m12 * cx + data->dy;
+ qreal fw = data->m23 * cy + data->m13 * cx + data->m33;
+
+ ushort distxs[BufferSize / 2];
+ ushort distys[BufferSize / 2];
+
+ while (length) {
+ const int len = qMin(length, BufferSize / 2);
+ fetcher(buf1, buf2, distxs, distys, len, data->texture, fx, fy, fw, fdx, fdy, fdw);
+
+ convert(buf1, len * 2);
+ convert(buf2, len * 2);
+
+ interpolate_perspective_rgba32f(b, buf1, buf2, len, distxs, distys);
+
+ length -= len;
+ b += len;
+ }
+ }
+ return buffer;
+}
+
+template<TextureBlendType blendType>
+static const QRgbaFloat32 *QT_FASTCALL fetchTransformedBilinearFP(QRgbaFloat32 *buffer, const Operator *,
+ const QSpanData *data, int y, int x, int length)
+{
+ switch (qPixelLayouts[data->texture.format].bpp) {
+ case QPixelLayout::BPP64:
+ case QPixelLayout::BPP16FPx4:
+ return fetchTransformedBilinearFP_uint64<blendType>(buffer, data, y, x, length);
+ case QPixelLayout::BPP32FPx4:
+ return fetchTransformedBilinearFP<blendType>(buffer, data, y, x, length);
+ default:
+ return fetchTransformedBilinearFP_uint32<blendType>(buffer, data, y, x, length);
+ }
+}
+#endif // QT_CONFIG(raster_fp)
+
// FetchUntransformed can have more specialized methods added depending on SIMD features.
-static SourceFetchProc sourceFetchUntransformed[QImage::NImageFormats] = {
+static SourceFetchProc sourceFetchUntransformed[] = {
nullptr, // Invalid
fetchUntransformed, // Mono
fetchUntransformed, // MonoLsb
@@ -2326,9 +3122,18 @@ static SourceFetchProc sourceFetchUntransformed[QImage::NImageFormats] = {
fetchUntransformed, // RGBA64_Premultiplied
fetchUntransformed, // Grayscale16
fetchUntransformed, // BGR888
+ fetchUntransformed, // RGBX16FPx4
+ fetchUntransformed, // RGBA16FPx4
+ fetchUntransformed, // RGBA16FPx4_Premultiplied
+ fetchUntransformed, // RGBX32Px4
+ fetchUntransformed, // RGBA32FPx4
+ fetchUntransformed, // RGBA32FPx4_Premultiplied
+ fetchUntransformed, // CMYK8888
};
-static const SourceFetchProc sourceFetchGeneric[NBlendTypes] = {
+static_assert(std::size(sourceFetchUntransformed) == QImage::NImageFormats);
+
+static const SourceFetchProc sourceFetchGeneric[] = {
fetchUntransformed, // Untransformed
fetchUntransformed, // Tiled
fetchTransformed<BlendTransformed, QPixelLayout::BPPNone>, // Transformed
@@ -2337,7 +3142,9 @@ static const SourceFetchProc sourceFetchGeneric[NBlendTypes] = {
fetchTransformedBilinear<BlendTransformedBilinearTiled, QPixelLayout::BPPNone> // TransformedBilinearTiled
};
-static SourceFetchProc sourceFetchARGB32PM[NBlendTypes] = {
+static_assert(std::size(sourceFetchGeneric) == NBlendTypes);
+
+static SourceFetchProc sourceFetchARGB32PM[] = {
fetchUntransformedARGB32PM, // Untransformed
fetchUntransformedARGB32PM, // Tiled
fetchTransformed<BlendTransformed, QPixelLayout::BPP32>, // Transformed
@@ -2346,7 +3153,9 @@ static SourceFetchProc sourceFetchARGB32PM[NBlendTypes] = {
fetchTransformedBilinearARGB32PM<BlendTransformedBilinearTiled> // BilinearTiled
};
-static SourceFetchProc sourceFetchAny16[NBlendTypes] = {
+static_assert(std::size(sourceFetchARGB32PM) == NBlendTypes);
+
+static SourceFetchProc sourceFetchAny16[] = {
fetchUntransformed, // Untransformed
fetchUntransformed, // Tiled
fetchTransformed<BlendTransformed, QPixelLayout::BPP16>, // Transformed
@@ -2355,7 +3164,9 @@ static SourceFetchProc sourceFetchAny16[NBlendTypes] = {
fetchTransformedBilinear<BlendTransformedBilinearTiled, QPixelLayout::BPP16> // TransformedBilinearTiled
};
-static SourceFetchProc sourceFetchAny32[NBlendTypes] = {
+static_assert(std::size(sourceFetchAny16) == NBlendTypes);
+
+static SourceFetchProc sourceFetchAny32[] = {
fetchUntransformed, // Untransformed
fetchUntransformed, // Tiled
fetchTransformed<BlendTransformed, QPixelLayout::BPP32>, // Transformed
@@ -2364,6 +3175,8 @@ static SourceFetchProc sourceFetchAny32[NBlendTypes] = {
fetchTransformedBilinear<BlendTransformedBilinearTiled, QPixelLayout::BPP32> // TransformedBilinearTiled
};
+static_assert(std::size(sourceFetchAny32) == NBlendTypes);
+
static inline SourceFetchProc getSourceFetch(TextureBlendType blendType, QImage::Format format)
{
if (format == QImage::Format_RGB32 || format == QImage::Format_ARGB32_Premultiplied)
@@ -2378,7 +3191,7 @@ static inline SourceFetchProc getSourceFetch(TextureBlendType blendType, QImage:
}
#if QT_CONFIG(raster_64bit)
-static const SourceFetchProc64 sourceFetchGeneric64[NBlendTypes] = {
+static const SourceFetchProc64 sourceFetchGeneric64[] = {
fetchUntransformed64, // Untransformed
fetchUntransformed64, // Tiled
fetchTransformed64<BlendTransformed>, // Transformed
@@ -2387,7 +3200,9 @@ static const SourceFetchProc64 sourceFetchGeneric64[NBlendTypes] = {
fetchTransformedBilinear64<BlendTransformedBilinearTiled> // BilinearTiled
};
-static const SourceFetchProc64 sourceFetchRGBA64PM[NBlendTypes] = {
+static_assert(std::size(sourceFetchGeneric64) == NBlendTypes);
+
+static const SourceFetchProc64 sourceFetchRGBA64PM[] = {
fetchUntransformedRGBA64PM, // Untransformed
fetchUntransformedRGBA64PM, // Tiled
fetchTransformed64<BlendTransformed>, // Transformed
@@ -2396,6 +3211,8 @@ static const SourceFetchProc64 sourceFetchRGBA64PM[NBlendTypes] = {
fetchTransformedBilinear64<BlendTransformedBilinearTiled> // BilinearTiled
};
+static_assert(std::size(sourceFetchRGBA64PM) == NBlendTypes);
+
static inline SourceFetchProc64 getSourceFetch64(TextureBlendType blendType, QImage::Format format)
{
if (format == QImage::Format_RGBX64 || format == QImage::Format_RGBA64_Premultiplied)
@@ -2404,9 +3221,27 @@ static inline SourceFetchProc64 getSourceFetch64(TextureBlendType blendType, QIm
}
#endif
+#if QT_CONFIG(raster_fp)
+static const SourceFetchProcFP sourceFetchGenericFP[] = {
+ fetchUntransformedFP, // Untransformed
+ fetchUntransformedFP, // Tiled
+ fetchTransformedFP<BlendTransformed>, // Transformed
+ fetchTransformedFP<BlendTransformedTiled>, // TransformedTiled
+ fetchTransformedBilinearFP<BlendTransformedBilinear>, // Bilinear
+ fetchTransformedBilinearFP<BlendTransformedBilinearTiled> // BilinearTiled
+};
+
+static_assert(std::size(sourceFetchGenericFP) == NBlendTypes);
+
+static inline SourceFetchProcFP getSourceFetchFP(TextureBlendType blendType, QImage::Format /*format*/)
+{
+ return sourceFetchGenericFP[blendType];
+}
+#endif
#define FIXPT_BITS 8
#define FIXPT_SIZE (1<<FIXPT_BITS)
+#define FIXPT_MAX (INT_MAX >> (FIXPT_BITS + 1))
static uint qt_gradient_pixel_fixed(const QGradientData *data, int fixed_pos)
{
@@ -2422,6 +3257,22 @@ static const QRgba64& qt_gradient_pixel64_fixed(const QGradientData *data, int f
}
#endif
+#if QT_CONFIG(raster_fp)
+static inline QRgbaFloat32 qt_gradient_pixelFP(const QGradientData *data, qreal pos)
+{
+ int ipos = int(pos * (GRADIENT_STOPTABLE_SIZE - 1) + qreal(0.5));
+ QRgba64 rgb64 = data->colorTable64[qt_gradient_clamp(data, ipos)];
+ return QRgbaFloat32::fromRgba64(rgb64.red(),rgb64.green(), rgb64.blue(), rgb64.alpha());
+}
+
+static inline QRgbaFloat32 qt_gradient_pixelFP_fixed(const QGradientData *data, int fixed_pos)
+{
+ int ipos = (fixed_pos + (FIXPT_SIZE / 2)) >> FIXPT_BITS;
+ QRgba64 rgb64 = data->colorTable64[qt_gradient_clamp(data, ipos)];
+ return QRgbaFloat32::fromRgba64(rgb64.red(), rgb64.green(), rgb64.blue(), rgb64.alpha());
+}
+#endif
+
static void QT_FASTCALL getLinearGradientValues(LinearGradientValues *v, const QSpanData *data)
{
v->dx = data->gradient.linear.end.x - data->gradient.linear.origin.x;
@@ -2442,6 +3293,7 @@ public:
static Type null() { return 0; }
static Type fetchSingle(const QGradientData& gradient, qreal v)
{
+ Q_ASSERT(std::isfinite(v));
return qt_gradient_pixel(&gradient, v);
}
static Type fetchSingle(const QGradientData& gradient, int v)
@@ -2462,6 +3314,7 @@ public:
static Type null() { return QRgba64::fromRgba64(0); }
static Type fetchSingle(const QGradientData& gradient, qreal v)
{
+ Q_ASSERT(std::isfinite(v));
return qt_gradient_pixel64(&gradient, v);
}
static Type fetchSingle(const QGradientData& gradient, int v)
@@ -2475,6 +3328,30 @@ public:
};
#endif
+#if QT_CONFIG(raster_fp)
+class GradientBaseFP
+{
+public:
+ typedef QRgbaFloat32 Type;
+ static Type null() { return QRgbaFloat32::fromRgba64(0,0,0,0); }
+ static Type fetchSingle(const QGradientData& gradient, qreal v)
+ {
+ Q_ASSERT(std::isfinite(v));
+ return qt_gradient_pixelFP(&gradient, v);
+ }
+ static Type fetchSingle(const QGradientData& gradient, int v)
+ {
+ return qt_gradient_pixelFP_fixed(&gradient, v);
+ }
+ static void memfill(Type *buffer, Type fill, int length)
+ {
+ quint64 fillCopy;
+ memcpy(&fillCopy, &fill, sizeof(quint64));
+ qt_memfill64((quint64*)buffer, fillCopy, length);
+ }
+};
+#endif
+
template<class GradientBase, typename BlendType>
static inline const BlendType * QT_FASTCALL qt_fetch_linear_gradient_template(
BlendType *buffer, const Operator *op, const QSpanData *data,
@@ -2503,10 +3380,12 @@ static inline const BlendType * QT_FASTCALL qt_fetch_linear_gradient_template(
const BlendType *end = buffer + length;
if (affine) {
if (inc > qreal(-1e-5) && inc < qreal(1e-5)) {
- GradientBase::memfill(buffer, GradientBase::fetchSingle(data->gradient, int(t * FIXPT_SIZE)), length);
+ if (std::abs(t) < FIXPT_MAX)
+ GradientBase::memfill(buffer, GradientBase::fetchSingle(data->gradient, int(t * FIXPT_SIZE)), length);
+ else
+ GradientBase::memfill(buffer, GradientBase::fetchSingle(data->gradient, t / GRADIENT_STOPTABLE_SIZE), length);
} else {
- if (t+inc*length < qreal(INT_MAX >> (FIXPT_BITS + 1)) &&
- t+inc*length > qreal(INT_MIN >> (FIXPT_BITS + 1))) {
+ if (std::abs(t) < FIXPT_MAX && std::abs(inc) < FIXPT_MAX && std::abs(t + inc * length) < FIXPT_MAX) {
// we can use fixed point math
int t_fixed = int(t * FIXPT_SIZE);
int inc_fixed = int(inc * FIXPT_SIZE);
@@ -2558,6 +3437,13 @@ static const QRgba64 * QT_FASTCALL qt_fetch_linear_gradient_rgb64(QRgba64 *buffe
return qt_fetch_linear_gradient_template<GradientBase64, QRgba64>(buffer, op, data, y, x, length);
}
#endif
+#if QT_CONFIG(raster_fp)
+static const QRgbaFloat32 * QT_FASTCALL qt_fetch_linear_gradient_rgbfp(QRgbaFloat32 *buffer, const Operator *op, const QSpanData *data,
+ int y, int x, int length)
+{
+ return qt_fetch_linear_gradient_template<GradientBaseFP, QRgbaFloat32>(buffer, op, data, y, x, length);
+}
+#endif
static void QT_FASTCALL getRadialGradientValues(RadialGradientValues *v, const QSpanData *data)
{
@@ -2568,7 +3454,6 @@ static void QT_FASTCALL getRadialGradientValues(RadialGradientValues *v, const Q
v->sqrfr = data->gradient.radial.focal.radius * data->gradient.radial.focal.radius;
v->a = v->dr * v->dr - v->dx*v->dx - v->dy*v->dy;
- v->inv2a = 1 / (2 * v->a);
v->extended = !qFuzzyIsNull(data->gradient.radial.focal.radius) || v->a <= 0;
}
@@ -2601,7 +3486,13 @@ public:
}
} else {
while (buffer < end) {
- *buffer++ = GradientBase::fetchSingle(data->gradient, qSqrt(det) - b);
+ BlendType result = GradientBase::null();
+ if (det >= 0) {
+ qreal w = qSqrt(det) - b;
+ result = GradientBase::fetchSingle(data->gradient, w);
+ }
+
+ *buffer++ = result;
det += delta_det;
delta_det += delta_delta_det;
@@ -2627,6 +3518,14 @@ const QRgba64 * QT_FASTCALL qt_fetch_radial_gradient_rgb64(QRgba64 *buffer, cons
}
#endif
+#if QT_CONFIG(raster_fp)
+static const QRgbaFloat32 * QT_FASTCALL qt_fetch_radial_gradient_rgbfp(QRgbaFloat32 *buffer, const Operator *op, const QSpanData *data,
+ int y, int x, int length)
+{
+ return qt_fetch_radial_gradient_template<RadialFetchPlain<GradientBaseFP>, QRgbaFloat32>(buffer, op, data, y, x, length);
+}
+#endif
+
template <class GradientBase, typename BlendType>
static inline const BlendType * QT_FASTCALL qt_fetch_conical_gradient_template(
BlendType *buffer, const QSpanData *data,
@@ -2692,57 +3591,71 @@ static const QRgba64 * QT_FASTCALL qt_fetch_conical_gradient_rgb64(QRgba64 *buff
}
#endif
+#if QT_CONFIG(raster_fp)
+static const QRgbaFloat32 * QT_FASTCALL qt_fetch_conical_gradient_rgbfp(QRgbaFloat32 *buffer, const Operator *, const QSpanData *data,
+ int y, int x, int length)
+{
+ return qt_fetch_conical_gradient_template<GradientBaseFP, QRgbaFloat32>(buffer, data, y, x, length);
+}
+#endif
+
extern CompositionFunctionSolid qt_functionForModeSolid_C[];
extern CompositionFunctionSolid64 qt_functionForModeSolid64_C[];
+extern CompositionFunctionSolidFP qt_functionForModeSolidFP_C[];
static const CompositionFunctionSolid *functionForModeSolid = qt_functionForModeSolid_C;
#if QT_CONFIG(raster_64bit)
static const CompositionFunctionSolid64 *functionForModeSolid64 = qt_functionForModeSolid64_C;
#endif
+#if QT_CONFIG(raster_fp)
+static const CompositionFunctionSolidFP *functionForModeSolidFP = qt_functionForModeSolidFP_C;
+#endif
extern CompositionFunction qt_functionForMode_C[];
extern CompositionFunction64 qt_functionForMode64_C[];
+extern CompositionFunctionFP qt_functionForModeFP_C[];
static const CompositionFunction *functionForMode = qt_functionForMode_C;
#if QT_CONFIG(raster_64bit)
static const CompositionFunction64 *functionForMode64 = qt_functionForMode64_C;
#endif
+#if QT_CONFIG(raster_fp)
+static const CompositionFunctionFP *functionForModeFP = qt_functionForModeFP_C;
+#endif
static TextureBlendType getBlendType(const QSpanData *data)
{
TextureBlendType ft;
- if (data->txop <= QTransform::TxTranslate)
- if (data->texture.type == QTextureData::Tiled || data->texture.type == QTextureData::Pattern)
+ if (data->texture.type == QTextureData::Pattern)
+ ft = BlendTiled;
+ else if (data->txop <= QTransform::TxTranslate)
+ if (data->texture.type == QTextureData::Tiled)
ft = BlendTiled;
else
ft = BlendUntransformed;
else if (data->bilinear)
- if (data->texture.type == QTextureData::Tiled || data->texture.type == QTextureData::Pattern)
+ if (data->texture.type == QTextureData::Tiled)
ft = BlendTransformedBilinearTiled;
else
ft = BlendTransformedBilinear;
else
- if (data->texture.type == QTextureData::Pattern)
- ft = BlendTiled;
- else if (data->texture.type == QTextureData::Tiled)
+ if (data->texture.type == QTextureData::Tiled)
ft = BlendTransformedTiled;
else
ft = BlendTransformed;
return ft;
}
-static inline Operator getOperator(const QSpanData *data, const QSpan *spans, int spanCount)
+static inline Operator getOperator(const QSpanData *data, const QT_FT_Span *spans, int spanCount)
{
Operator op;
bool solidSource = false;
-
switch(data->type) {
case QSpanData::Solid:
- solidSource = data->solidColor.isOpaque();
+ solidSource = data->solidColor.alphaF() >= 1.0f;
op.srcFetch = nullptr;
-#if QT_CONFIG(raster_64bit)
op.srcFetch64 = nullptr;
-#endif
+ op.srcFetchFP = nullptr;
break;
case QSpanData::LinearGradient:
solidSource = !data->gradient.alphaColor;
@@ -2751,6 +3664,9 @@ static inline Operator getOperator(const QSpanData *data, const QSpan *spans, in
#if QT_CONFIG(raster_64bit)
op.srcFetch64 = qt_fetch_linear_gradient_rgb64;
#endif
+#if QT_CONFIG(raster_fp)
+ op.srcFetchFP = qt_fetch_linear_gradient_rgbfp;
+#endif
break;
case QSpanData::RadialGradient:
solidSource = !data->gradient.alphaColor;
@@ -2759,6 +3675,9 @@ static inline Operator getOperator(const QSpanData *data, const QSpan *spans, in
#if QT_CONFIG(raster_64bit)
op.srcFetch64 = qt_fetch_radial_gradient_rgb64;
#endif
+#if QT_CONFIG(raster_fp)
+ op.srcFetchFP = qt_fetch_radial_gradient_rgbfp;
+#endif
break;
case QSpanData::ConicalGradient:
solidSource = !data->gradient.alphaColor;
@@ -2766,12 +3685,18 @@ static inline Operator getOperator(const QSpanData *data, const QSpan *spans, in
#if QT_CONFIG(raster_64bit)
op.srcFetch64 = qt_fetch_conical_gradient_rgb64;
#endif
+#if QT_CONFIG(raster_fp)
+ op.srcFetchFP = qt_fetch_conical_gradient_rgbfp;
+#endif
break;
case QSpanData::Texture:
solidSource = !data->texture.hasAlpha;
op.srcFetch = getSourceFetch(getBlendType(data), data->texture.format);
#if QT_CONFIG(raster_64bit)
- op.srcFetch64 = getSourceFetch64(getBlendType(data), data->texture.format);;
+ op.srcFetch64 = getSourceFetch64(getBlendType(data), data->texture.format);
+#endif
+#if QT_CONFIG(raster_fp)
+ op.srcFetchFP = getSourceFetchFP(getBlendType(data), data->texture.format);
#endif
break;
default:
@@ -2779,7 +3704,10 @@ static inline Operator getOperator(const QSpanData *data, const QSpan *spans, in
break;
}
#if !QT_CONFIG(raster_64bit)
- op.srcFetch64 = 0;
+ op.srcFetch64 = nullptr;
+#endif
+#if !QT_CONFIG(raster_fp)
+ op.srcFetchFP = nullptr;
#endif
op.mode = data->rasterBuffer->compositionMode;
@@ -2790,11 +3718,16 @@ static inline Operator getOperator(const QSpanData *data, const QSpan *spans, in
#if QT_CONFIG(raster_64bit)
op.destFetch64 = destFetchProc64[data->rasterBuffer->format];
#else
- op.destFetch64 = 0;
+ op.destFetch64 = nullptr;
+#endif
+#if QT_CONFIG(raster_fp)
+ op.destFetchFP = destFetchProcFP[data->rasterBuffer->format];
+#else
+ op.destFetchFP = nullptr;
#endif
if (op.mode == QPainter::CompositionMode_Source &&
(data->type != QSpanData::Texture || data->texture.const_alpha == 256)) {
- const QSpan *lastSpan = spans + spanCount;
+ const QT_FT_Span *lastSpan = spans + spanCount;
bool alphaSpans = false;
while (spans < lastSpan) {
if (spans->coverage != 255) {
@@ -2812,6 +3745,10 @@ static inline Operator getOperator(const QSpanData *data, const QSpan *spans, in
if (op.destFetch64 != destFetchRGB64)
op.destFetch64 = destFetch64Undefined;
#endif
+#if QT_CONFIG(raster_fp)
+ if (op.destFetchFP != destFetchRGBFP)
+ op.destFetchFP = destFetchFPUndefined;
+#endif
}
}
@@ -2823,9 +3760,18 @@ static inline Operator getOperator(const QSpanData *data, const QSpan *spans, in
op.funcSolid64 = functionForModeSolid64[op.mode];
op.func64 = functionForMode64[op.mode];
#else
- op.destStore64 = 0;
- op.funcSolid64 = 0;
- op.func64 = 0;
+ op.destStore64 = nullptr;
+ op.funcSolid64 = nullptr;
+ op.func64 = nullptr;
+#endif
+#if QT_CONFIG(raster_fp)
+ op.destStoreFP = destStoreFP;
+ op.funcSolidFP = functionForModeSolidFP[op.mode];
+ op.funcFP = functionForModeFP[op.mode];
+#else
+ op.destStoreFP = nullptr;
+ op.funcSolidFP = nullptr;
+ op.funcFP = nullptr;
#endif
return op;
@@ -2834,6 +3780,12 @@ static inline Operator getOperator(const QSpanData *data, const QSpan *spans, in
static void spanfill_from_first(QRasterBuffer *rasterBuffer, QPixelLayout::BPP bpp, int x, int y, int length)
{
switch (bpp) {
+ case QPixelLayout::BPP32FPx4: {
+ QRgbaFloat32 *dest = reinterpret_cast<QRgbaFloat32 *>(rasterBuffer->scanLine(y)) + x;
+ qt_memfill_template(dest + 1, dest[0], length - 1);
+ break;
+ }
+ case QPixelLayout::BPP16FPx4:
case QPixelLayout::BPP64: {
quint64 *dest = reinterpret_cast<quint64 *>(rasterBuffer->scanLine(y)) + x;
qt_memfill_template(dest + 1, dest[0], length - 1);
@@ -2867,44 +3819,69 @@ static void spanfill_from_first(QRasterBuffer *rasterBuffer, QPixelLayout::BPP b
// -------------------- blend methods ---------------------
-static void blend_color_generic(int count, const QSpan *spans, void *userData)
+#if defined(QT_USE_THREAD_PARALLEL_FILLS)
+#define QT_THREAD_PARALLEL_FILLS(function) \
+ const int segments = (count + 32) / 64; \
+ QThreadPool *threadPool = QThreadPoolPrivate::qtGuiInstance(); \
+ if (segments > 1 && qPixelLayouts[data->rasterBuffer->format].bpp >= QPixelLayout::BPP8 \
+ && threadPool && !threadPool->contains(QThread::currentThread())) { \
+ QSemaphore semaphore; \
+ int c = 0; \
+ for (int i = 0; i < segments; ++i) { \
+ int cn = (count - c) / (segments - i); \
+ threadPool->start([&, c, cn]() { \
+ function(c, c + cn); \
+ semaphore.release(1); \
+ }, 1); \
+ c += cn; \
+ } \
+ semaphore.acquire(segments); \
+ } else \
+ function(0, count)
+#else
+#define QT_THREAD_PARALLEL_FILLS(function) function(0, count)
+#endif
+
+static void blend_color_generic(int count, const QT_FT_Span *spans, void *userData)
{
QSpanData *data = reinterpret_cast<QSpanData *>(userData);
- uint buffer[BufferSize];
- Operator op = getOperator(data, nullptr, 0);
- const uint color = data->solidColor.toArgb32();
+ const Operator op = getOperator(data, nullptr, 0);
+ const uint color = data->solidColor.rgba();
const bool solidFill = op.mode == QPainter::CompositionMode_Source;
const QPixelLayout::BPP bpp = qPixelLayouts[data->rasterBuffer->format].bpp;
- while (count--) {
- int x = spans->x;
- int length = spans->len;
- if (solidFill && bpp >= QPixelLayout::BPP8 && spans->coverage == 255 && length) {
- // If dest doesn't matter we don't need to bother with blending or converting all the identical pixels
- op.destStore(data->rasterBuffer, x, spans->y, &color, 1);
- spanfill_from_first(data->rasterBuffer, bpp, x, spans->y, length);
- length = 0;
- }
+ auto function = [=] (int cStart, int cEnd) {
+ alignas(16) uint buffer[BufferSize];
+ for (int c = cStart; c < cEnd; ++c) {
+ int x = spans[c].x;
+ int length = spans[c].len;
+ if (solidFill && bpp >= QPixelLayout::BPP8 && spans[c].coverage == 255 && length && op.destStore) {
+ // If dest doesn't matter we don't need to bother with blending or converting all the identical pixels
+ op.destStore(data->rasterBuffer, x, spans[c].y, &color, 1);
+ spanfill_from_first(data->rasterBuffer, bpp, x, spans[c].y, length);
+ length = 0;
+ }
- while (length) {
- int l = qMin(BufferSize, length);
- uint *dest = op.destFetch(buffer, data->rasterBuffer, x, spans->y, l);
- op.funcSolid(dest, l, color, spans->coverage);
- if (op.destStore)
- op.destStore(data->rasterBuffer, x, spans->y, dest, l);
- length -= l;
- x += l;
+ while (length) {
+ int l = qMin(BufferSize, length);
+ uint *dest = op.destFetch(buffer, data->rasterBuffer, x, spans[c].y, l);
+ op.funcSolid(dest, l, color, spans[c].coverage);
+ if (op.destStore)
+ op.destStore(data->rasterBuffer, x, spans[c].y, dest, l);
+ length -= l;
+ x += l;
+ }
}
- ++spans;
- }
+ };
+ QT_THREAD_PARALLEL_FILLS(function);
}
-static void blend_color_argb(int count, const QSpan *spans, void *userData)
+static void blend_color_argb(int count, const QT_FT_Span *spans, void *userData)
{
QSpanData *data = reinterpret_cast<QSpanData *>(userData);
const Operator op = getOperator(data, nullptr, 0);
- const uint color = data->solidColor.toArgb32();
+ const uint color = data->solidColor.rgba();
if (op.mode == QPainter::CompositionMode_Source) {
// inline for performance
@@ -2926,218 +3903,186 @@ static void blend_color_argb(int count, const QSpan *spans, void *userData)
}
return;
}
-
- while (count--) {
- uint *target = ((uint *)data->rasterBuffer->scanLine(spans->y)) + spans->x;
- op.funcSolid(target, spans->len, color, spans->coverage);
- ++spans;
- }
+ const auto funcSolid = op.funcSolid;
+ auto function = [=] (int cStart, int cEnd) {
+ for (int c = cStart; c < cEnd; ++c) {
+ uint *target = ((uint *)data->rasterBuffer->scanLine(spans[c].y)) + spans[c].x;
+ funcSolid(target, spans[c].len, color, spans[c].coverage);
+ }
+ };
+ QT_THREAD_PARALLEL_FILLS(function);
}
-void blend_color_generic_rgb64(int count, const QSpan *spans, void *userData)
+static void blend_color_generic_rgb64(int count, const QT_FT_Span *spans, void *userData)
{
#if QT_CONFIG(raster_64bit)
QSpanData *data = reinterpret_cast<QSpanData *>(userData);
- Operator op = getOperator(data, nullptr, 0);
+ const Operator op = getOperator(data, nullptr, 0);
if (!op.funcSolid64) {
qCDebug(lcQtGuiDrawHelper, "blend_color_generic_rgb64: unsupported 64bit blend attempted, falling back to 32-bit");
return blend_color_generic(count, spans, userData);
}
- alignas(8) QRgba64 buffer[BufferSize];
- const QRgba64 color = data->solidColor;
+ const QRgba64 color = data->solidColor.rgba64();
const bool solidFill = op.mode == QPainter::CompositionMode_Source;
const QPixelLayout::BPP bpp = qPixelLayouts[data->rasterBuffer->format].bpp;
- while (count--) {
- int x = spans->x;
- int length = spans->len;
- if (solidFill && bpp >= QPixelLayout::BPP8 && spans->coverage == 255 && length && op.destStore64) {
- // If dest doesn't matter we don't need to bother with blending or converting all the identical pixels
- op.destStore64(data->rasterBuffer, x, spans->y, &color, 1);
- spanfill_from_first(data->rasterBuffer, bpp, x, spans->y, length);
- length = 0;
- }
+ auto function = [=, &op] (int cStart, int cEnd)
+ {
+ alignas(16) QRgba64 buffer[BufferSize];
+ for (int c = cStart; c < cEnd; ++c) {
+ int x = spans[c].x;
+ int length = spans[c].len;
+ if (solidFill && bpp >= QPixelLayout::BPP8 && spans[c].coverage == 255 && length && op.destStore64) {
+ // If dest doesn't matter we don't need to bother with blending or converting all the identical pixels
+ op.destStore64(data->rasterBuffer, x, spans[c].y, &color, 1);
+ spanfill_from_first(data->rasterBuffer, bpp, x, spans[c].y, length);
+ length = 0;
+ }
- while (length) {
- int l = qMin(BufferSize, length);
- QRgba64 *dest = op.destFetch64(buffer, data->rasterBuffer, x, spans->y, l);
- op.funcSolid64(dest, l, color, spans->coverage);
- if (op.destStore64)
- op.destStore64(data->rasterBuffer, x, spans->y, dest, l);
- length -= l;
- x += l;
+ while (length) {
+ int l = qMin(BufferSize, length);
+ QRgba64 *dest = op.destFetch64(buffer, data->rasterBuffer, x, spans[c].y, l);
+ op.funcSolid64(dest, l, color, spans[c].coverage);
+ if (op.destStore64)
+ op.destStore64(data->rasterBuffer, x, spans[c].y, dest, l);
+ length -= l;
+ x += l;
+ }
}
- ++spans;
- }
+ };
+ QT_THREAD_PARALLEL_FILLS(function);
#else
blend_color_generic(count, spans, userData);
#endif
}
-static void blend_color_rgb16(int count, const QSpan *spans, void *userData)
+static void blend_color_generic_fp(int count, const QT_FT_Span *spans, void *userData)
{
+#if QT_CONFIG(raster_fp)
QSpanData *data = reinterpret_cast<QSpanData *>(userData);
+ const Operator op = getOperator(data, nullptr, 0);
+ if (!op.funcSolidFP || !op.destFetchFP) {
+ qCDebug(lcQtGuiDrawHelper, "blend_color_generic_fp: unsupported 4xF16 blend attempted, falling back to 32-bit");
+ return blend_color_generic(count, spans, userData);
+ }
- /*
- We duplicate a little logic from getOperator() and calculate the
- composition mode directly. This allows blend_color_rgb16 to be used
- from qt_gradient_quint16 with minimal overhead.
- */
- QPainter::CompositionMode mode = data->rasterBuffer->compositionMode;
- if (mode == QPainter::CompositionMode_SourceOver && data->solidColor.isOpaque())
- mode = QPainter::CompositionMode_Source;
+ float r, g, b, a;
+ data->solidColor.getRgbF(&r, &g, &b, &a);
+ const QRgbaFloat32 color{r, g, b, a};
+ const bool solidFill = op.mode == QPainter::CompositionMode_Source;
+ QPixelLayout::BPP bpp = qPixelLayouts[data->rasterBuffer->format].bpp;
- if (mode == QPainter::CompositionMode_Source) {
- // inline for performance
- ushort c = data->solidColor.toRgb16();
- for (; count--; spans++) {
- if (!spans->len)
- continue;
- ushort *target = ((ushort *)data->rasterBuffer->scanLine(spans->y)) + spans->x;
- if (spans->coverage == 255) {
- qt_memfill(target, c, spans->len);
- } else {
- ushort color = BYTE_MUL_RGB16(c, spans->coverage);
- int ialpha = 255 - spans->coverage;
- const ushort *end = target + spans->len;
- while (target < end) {
- *target = color + BYTE_MUL_RGB16(*target, ialpha);
- ++target;
- }
+ auto function = [=, &op] (int cStart, int cEnd)
+ {
+ alignas(16) QRgbaFloat32 buffer[BufferSize];
+ for (int c = cStart; c < cEnd; ++c) {
+ int x = spans[c].x;
+ int length = spans[c].len;
+ if (solidFill && bpp >= QPixelLayout::BPP8 && spans[c].coverage == 255 && length && op.destStoreFP) {
+ // If dest doesn't matter we don't need to bother with blending or converting all the identical pixels
+ op.destStoreFP(data->rasterBuffer, x, spans[c].y, &color, 1);
+ spanfill_from_first(data->rasterBuffer, bpp, x, spans[c].y, length);
+ length = 0;
}
- }
- return;
- }
- if (mode == QPainter::CompositionMode_SourceOver) {
- for (; count--; spans++) {
- if (!spans->len)
- continue;
- uint color = BYTE_MUL(data->solidColor.toArgb32(), spans->coverage);
- int ialpha = qAlpha(~color);
- ushort c = qConvertRgb32To16(color);
- ushort *target = ((ushort *)data->rasterBuffer->scanLine(spans->y)) + spans->x;
- int len = spans->len;
- bool pre = (((quintptr)target) & 0x3) != 0;
- bool post = false;
- if (pre) {
- // skip to word boundary
- *target = c + BYTE_MUL_RGB16(*target, ialpha);
- ++target;
- --len;
- }
- if (len & 0x1) {
- post = true;
- --len;
- }
- uint *target32 = (uint*)target;
- uint c32 = c | (c<<16);
- len >>= 1;
- uint salpha = (ialpha+1) >> 3; // calculate here rather than in loop
- while (len--) {
- // blend full words
- *target32 = c32 + BYTE_MUL_RGB16_32(*target32, salpha);
- ++target32;
- target += 2;
- }
- if (post) {
- // one last pixel beyond a full word
- *target = c + BYTE_MUL_RGB16(*target, ialpha);
+ while (length) {
+ int l = qMin(BufferSize, length);
+ QRgbaFloat32 *dest = op.destFetchFP(buffer, data->rasterBuffer, x, spans[c].y, l);
+ op.funcSolidFP(dest, l, color, spans[c].coverage);
+ if (op.destStoreFP)
+ op.destStoreFP(data->rasterBuffer, x, spans[c].y, dest, l);
+ length -= l;
+ x += l;
}
}
- return;
- }
-
+ };
+ QT_THREAD_PARALLEL_FILLS(function);
+#else
blend_color_generic(count, spans, userData);
+#endif
}
template <typename T>
-void handleSpans(int count, const QSpan *spans, const QSpanData *data, T &handler)
+void handleSpans(int count, const QT_FT_Span *spans, const QSpanData *data, const Operator &op)
{
- uint const_alpha = 256;
- if (data->type == QSpanData::Texture)
- const_alpha = data->texture.const_alpha;
+ const int const_alpha = (data->type == QSpanData::Texture) ? data->texture.const_alpha : 256;
+ const bool solidSource = op.mode == QPainter::CompositionMode_Source && const_alpha == 256;
- int coverage = 0;
- while (count) {
- if (!spans->len) {
- ++spans;
- --count;
- continue;
- }
- int x = spans->x;
- const int y = spans->y;
- int right = x + spans->len;
+ auto function = [=, &op] (int cStart, int cEnd)
+ {
+ T handler(data, op);
+ int coverage = 0;
+ for (int c = cStart; c < cEnd;) {
+ if (!spans[c].len) {
+ ++c;
+ continue;
+ }
+ int x = spans[c].x;
+ const int y = spans[c].y;
+ int right = x + spans[c].len;
+ const bool fetchDest = !solidSource || spans[c].coverage < 255;
- // compute length of adjacent spans
- for (int i = 1; i < count && spans[i].y == y && spans[i].x == right; ++i)
- right += spans[i].len;
- int length = right - x;
+ // compute length of adjacent spans
+ for (int i = c + 1; i < cEnd && spans[i].y == y && spans[i].x == right && fetchDest == (!solidSource || spans[i].coverage < 255); ++i)
+ right += spans[i].len;
+ int length = right - x;
- while (length) {
- int l = qMin(BufferSize, length);
- length -= l;
+ while (length) {
+ int l = qMin(BufferSize, length);
+ length -= l;
- int process_length = l;
- int process_x = x;
+ int process_length = l;
+ int process_x = x;
- const typename T::BlendType *src = handler.fetch(process_x, y, process_length);
- int offset = 0;
- while (l > 0) {
- if (x == spans->x) // new span?
- coverage = (spans->coverage * const_alpha) >> 8;
+ const auto *src = handler.fetch(process_x, y, process_length, fetchDest);
+ int offset = 0;
+ while (l > 0) {
+ if (x == spans[c].x) // new span?
+ coverage = (spans[c].coverage * const_alpha) >> 8;
- int right = spans->x + spans->len;
- int len = qMin(l, right - x);
+ int right = spans[c].x + spans[c].len;
+ int len = qMin(l, right - x);
- handler.process(x, y, len, coverage, src, offset);
+ handler.process(x, y, len, coverage, src, offset);
- l -= len;
- x += len;
- offset += len;
+ l -= len;
+ x += len;
+ offset += len;
- if (x == right) { // done with current span?
- ++spans;
- --count;
+ if (x == right) // done with current span?
+ ++c;
}
+ handler.store(process_x, y, process_length);
}
- handler.store(process_x, y, process_length);
}
- }
+ };
+ QT_THREAD_PARALLEL_FILLS(function);
}
-template<typename T>
struct QBlendBase
{
- typedef T BlendType;
- QBlendBase(QSpanData *d, const Operator &o)
- : data(d)
- , op(o)
- , dest(nullptr)
- {
- }
-
- QSpanData *data;
- Operator op;
-
- BlendType *dest;
-
- alignas(8) BlendType buffer[BufferSize];
- alignas(8) BlendType src_buffer[BufferSize];
+ const QSpanData *data;
+ const Operator &op;
};
-class BlendSrcGeneric : public QBlendBase<uint>
+class BlendSrcGeneric : public QBlendBase
{
public:
- BlendSrcGeneric(QSpanData *d, const Operator &o)
- : QBlendBase<uint>(d, o)
+ uint *dest = nullptr;
+ alignas(16) uint buffer[BufferSize];
+ alignas(16) uint src_buffer[BufferSize];
+ BlendSrcGeneric(const QSpanData *d, const Operator &o)
+ : QBlendBase{d, o}
{
}
- const uint *fetch(int x, int y, int len)
+ const uint *fetch(int x, int y, int len, bool fetchDest)
{
- dest = op.destFetch(buffer, data->rasterBuffer, x, y, len);
+ if (fetchDest || op.destFetch == destFetchARGB32P)
+ dest = op.destFetch(buffer, data->rasterBuffer, x, y, len);
+ else
+ dest = buffer;
return op.srcFetch(src_buffer, &op, data, y, x, len);
}
@@ -3154,11 +4099,14 @@ public:
};
#if QT_CONFIG(raster_64bit)
-class BlendSrcGenericRGB64 : public QBlendBase<QRgba64>
+class BlendSrcGenericRGB64 : public QBlendBase
{
public:
- BlendSrcGenericRGB64(QSpanData *d, const Operator &o)
- : QBlendBase<QRgba64>(d, o)
+ QRgba64 *dest = nullptr;
+ alignas(16) QRgba64 buffer[BufferSize];
+ alignas(16) QRgba64 src_buffer[BufferSize];
+ BlendSrcGenericRGB64(const QSpanData *d, const Operator &o)
+ : QBlendBase{d, o}
{
}
@@ -3167,9 +4115,12 @@ public:
return op.func64 && op.destFetch64;
}
- const QRgba64 *fetch(int x, int y, int len)
+ const QRgba64 *fetch(int x, int y, int len, bool fetchDest)
{
- dest = op.destFetch64(buffer, data->rasterBuffer, x, y, len);
+ if (fetchDest || op.destFetch64 == destFetchRGB64)
+ dest = op.destFetch64(buffer, data->rasterBuffer, x, y, len);
+ else
+ dest = buffer;
return op.srcFetch64(src_buffer, &op, data, y, x, len);
}
@@ -3186,128 +4137,251 @@ public:
};
#endif
-static void blend_src_generic(int count, const QSpan *spans, void *userData)
+#if QT_CONFIG(raster_fp)
+class BlendSrcGenericRGBFP : public QBlendBase
+{
+public:
+ QRgbaFloat32 *dest = nullptr;
+ alignas(16) QRgbaFloat32 buffer[BufferSize];
+ alignas(16) QRgbaFloat32 src_buffer[BufferSize];
+ BlendSrcGenericRGBFP(const QSpanData *d, const Operator &o)
+ : QBlendBase{d, o}
+ {
+ }
+
+ bool isSupported() const
+ {
+ return op.funcFP && op.destFetchFP && op.srcFetchFP;
+ }
+
+ const QRgbaFloat32 *fetch(int x, int y, int len, bool fetchDest)
+ {
+ if (fetchDest || op.destFetchFP == destFetchRGBFP)
+ dest = op.destFetchFP(buffer, data->rasterBuffer, x, y, len);
+ else
+ dest = buffer;
+ return op.srcFetchFP(src_buffer, &op, data, y, x, len);
+ }
+
+ void process(int, int, int len, int coverage, const QRgbaFloat32 *src, int offset)
+ {
+ op.funcFP(dest + offset, src + offset, len, coverage);
+ }
+
+ void store(int x, int y, int len)
+ {
+ if (op.destStoreFP)
+ op.destStoreFP(data->rasterBuffer, x, y, dest, len);
+ }
+};
+#endif
+
+static void blend_src_generic(int count, const QT_FT_Span *spans, void *userData)
{
QSpanData *data = reinterpret_cast<QSpanData *>(userData);
- BlendSrcGeneric blend(data, getOperator(data, spans, count));
- handleSpans(count, spans, data, blend);
+ const Operator op = getOperator(data, nullptr, 0);
+ handleSpans<BlendSrcGeneric>(count, spans, data, op);
}
#if QT_CONFIG(raster_64bit)
-static void blend_src_generic_rgb64(int count, const QSpan *spans, void *userData)
+static void blend_src_generic_rgb64(int count, const QT_FT_Span *spans, void *userData)
{
QSpanData *data = reinterpret_cast<QSpanData *>(userData);
- Operator op = getOperator(data, spans, count);
- BlendSrcGenericRGB64 blend64(data, op);
- if (blend64.isSupported())
- handleSpans(count, spans, data, blend64);
- else {
+ const Operator op = getOperator(data, nullptr, 0);
+ if (op.func64 && op.destFetch64) {
+ handleSpans<BlendSrcGenericRGB64>(count, spans, data, op);
+ } else {
qCDebug(lcQtGuiDrawHelper, "blend_src_generic_rgb64: unsupported 64-bit blend attempted, falling back to 32-bit");
- BlendSrcGeneric blend32(data, op);
- handleSpans(count, spans, data, blend32);
+ handleSpans<BlendSrcGeneric>(count, spans, data, op);
}
}
#endif
-static void blend_untransformed_generic(int count, const QSpan *spans, void *userData)
+#if QT_CONFIG(raster_fp)
+static void blend_src_generic_fp(int count, const QT_FT_Span *spans, void *userData)
{
QSpanData *data = reinterpret_cast<QSpanData *>(userData);
+ const Operator op = getOperator(data, spans, count);
+ if (op.funcFP && op.destFetchFP && op.srcFetchFP) {
+ handleSpans<BlendSrcGenericRGBFP>(count, spans, data, op);
+ } else {
+ qCDebug(lcQtGuiDrawHelper, "blend_src_generic_fp: unsupported 4xFP blend attempted, falling back to 32-bit");
+ handleSpans<BlendSrcGeneric>(count, spans, data, op);
+ }
+}
+#endif
- uint buffer[BufferSize];
- uint src_buffer[BufferSize];
- Operator op = getOperator(data, spans, count);
+static void blend_untransformed_generic(int count, const QT_FT_Span *spans, void *userData)
+{
+ QSpanData *data = reinterpret_cast<QSpanData *>(userData);
+
+ const Operator op = getOperator(data, spans, count);
const int image_width = data->texture.width;
const int image_height = data->texture.height;
- int xoff = -qRound(-data->dx);
- int yoff = -qRound(-data->dy);
+ const int const_alpha = data->texture.const_alpha;
+ const int xoff = -qRound(-data->dx);
+ const int yoff = -qRound(-data->dy);
+ const bool solidSource = op.mode == QPainter::CompositionMode_Source && const_alpha == 256 && op.destFetch != destFetchARGB32P;
- for (; count--; spans++) {
- if (!spans->len)
- continue;
- int x = spans->x;
- int length = spans->len;
- int sx = xoff + x;
- int sy = yoff + spans->y;
- if (sy >= 0 && sy < image_height && sx < image_width) {
- if (sx < 0) {
- x -= sx;
- length += sx;
- sx = 0;
- }
- if (sx + length > image_width)
- length = image_width - sx;
- if (length > 0) {
- const int coverage = (spans->coverage * data->texture.const_alpha) >> 8;
- while (length) {
- int l = qMin(BufferSize, length);
- const uint *src = op.srcFetch(src_buffer, &op, data, sy, sx, l);
- uint *dest = op.destFetch(buffer, data->rasterBuffer, x, spans->y, l);
- op.func(dest, src, l, coverage);
- if (op.destStore)
- op.destStore(data->rasterBuffer, x, spans->y, dest, l);
- x += l;
- sx += l;
- length -= l;
+ auto function = [=, &op] (int cStart, int cEnd)
+ {
+ alignas(16) uint buffer[BufferSize];
+ alignas(16) uint src_buffer[BufferSize];
+ for (int c = cStart; c < cEnd; ++c) {
+ if (!spans[c].len)
+ continue;
+ int x = spans[c].x;
+ int length = spans[c].len;
+ int sx = xoff + x;
+ int sy = yoff + spans[c].y;
+ const bool fetchDest = !solidSource || spans[c].coverage < 255;
+ if (sy >= 0 && sy < image_height && sx < image_width) {
+ if (sx < 0) {
+ x -= sx;
+ length += sx;
+ sx = 0;
+ }
+ if (sx + length > image_width)
+ length = image_width - sx;
+ if (length > 0) {
+ const int coverage = (spans[c].coverage * const_alpha) >> 8;
+ while (length) {
+ int l = qMin(BufferSize, length);
+ const uint *src = op.srcFetch(src_buffer, &op, data, sy, sx, l);
+ uint *dest = fetchDest ? op.destFetch(buffer, data->rasterBuffer, x, spans[c].y, l) : buffer;
+ op.func(dest, src, l, coverage);
+ if (op.destStore)
+ op.destStore(data->rasterBuffer, x, spans[c].y, dest, l);
+ x += l;
+ sx += l;
+ length -= l;
+ }
}
}
}
- }
+ };
+ QT_THREAD_PARALLEL_FILLS(function);
}
#if QT_CONFIG(raster_64bit)
-static void blend_untransformed_generic_rgb64(int count, const QSpan *spans, void *userData)
+static void blend_untransformed_generic_rgb64(int count, const QT_FT_Span *spans, void *userData)
{
QSpanData *data = reinterpret_cast<QSpanData *>(userData);
- Operator op = getOperator(data, spans, count);
+ const Operator op = getOperator(data, spans, count);
if (!op.func64) {
qCDebug(lcQtGuiDrawHelper, "blend_untransformed_generic_rgb64: unsupported 64-bit blend attempted, falling back to 32-bit");
return blend_untransformed_generic(count, spans, userData);
}
- alignas(8) QRgba64 buffer[BufferSize];
- alignas(8) QRgba64 src_buffer[BufferSize];
const int image_width = data->texture.width;
const int image_height = data->texture.height;
- int xoff = -qRound(-data->dx);
- int yoff = -qRound(-data->dy);
+ const int const_alpha = data->texture.const_alpha;
+ const int xoff = -qRound(-data->dx);
+ const int yoff = -qRound(-data->dy);
+ const bool solidSource = op.mode == QPainter::CompositionMode_Source && const_alpha == 256 && op.destFetch64 != destFetchRGB64;
- for (; count--; spans++) {
- if (!spans->len)
- continue;
- int x = spans->x;
- int length = spans->len;
- int sx = xoff + x;
- int sy = yoff + spans->y;
- if (sy >= 0 && sy < image_height && sx < image_width) {
- if (sx < 0) {
- x -= sx;
- length += sx;
- sx = 0;
- }
- if (sx + length > image_width)
- length = image_width - sx;
- if (length > 0) {
- const int coverage = (spans->coverage * data->texture.const_alpha) >> 8;
- while (length) {
- int l = qMin(BufferSize, length);
- const QRgba64 *src = op.srcFetch64(src_buffer, &op, data, sy, sx, l);
- QRgba64 *dest = op.destFetch64(buffer, data->rasterBuffer, x, spans->y, l);
- op.func64(dest, src, l, coverage);
- if (op.destStore64)
- op.destStore64(data->rasterBuffer, x, spans->y, dest, l);
- x += l;
- sx += l;
- length -= l;
+ auto function = [=, &op] (int cStart, int cEnd)
+ {
+ alignas(16) QRgba64 buffer[BufferSize];
+ alignas(16) QRgba64 src_buffer[BufferSize];
+ for (int c = cStart; c < cEnd; ++c) {
+ if (!spans[c].len)
+ continue;
+ int x = spans[c].x;
+ int length = spans[c].len;
+ int sx = xoff + x;
+ int sy = yoff + spans[c].y;
+ const bool fetchDest = !solidSource || spans[c].coverage < 255;
+ if (sy >= 0 && sy < image_height && sx < image_width) {
+ if (sx < 0) {
+ x -= sx;
+ length += sx;
+ sx = 0;
+ }
+ if (sx + length > image_width)
+ length = image_width - sx;
+ if (length > 0) {
+ const int coverage = (spans[c].coverage * const_alpha) >> 8;
+ while (length) {
+ int l = qMin(BufferSize, length);
+ const QRgba64 *src = op.srcFetch64(src_buffer, &op, data, sy, sx, l);
+ QRgba64 *dest = fetchDest ? op.destFetch64(buffer, data->rasterBuffer, x, spans[c].y, l) : buffer;
+ op.func64(dest, src, l, coverage);
+ if (op.destStore64)
+ op.destStore64(data->rasterBuffer, x, spans[c].y, dest, l);
+ x += l;
+ sx += l;
+ length -= l;
+ }
}
}
}
+ };
+ QT_THREAD_PARALLEL_FILLS(function);
+}
+#endif
+
+#if QT_CONFIG(raster_fp)
+static void blend_untransformed_generic_fp(int count, const QT_FT_Span *spans, void *userData)
+{
+ QSpanData *data = reinterpret_cast<QSpanData *>(userData);
+
+ const Operator op = getOperator(data, spans, count);
+ if (!op.funcFP) {
+ qCDebug(lcQtGuiDrawHelper, "blend_untransformed_generic_rgbaf16: unsupported 4xFP16 blend attempted, falling back to 32-bit");
+ return blend_untransformed_generic(count, spans, userData);
}
+
+ const int image_width = data->texture.width;
+ const int image_height = data->texture.height;
+ const int xoff = -qRound(-data->dx);
+ const int yoff = -qRound(-data->dy);
+ const bool solidSource = op.mode == QPainter::CompositionMode_Source && data->texture.const_alpha == 256 && op.destFetchFP != destFetchRGBFP;
+
+ auto function = [=, &op] (int cStart, int cEnd)
+ {
+ alignas(16) QRgbaFloat32 buffer[BufferSize];
+ alignas(16) QRgbaFloat32 src_buffer[BufferSize];
+ for (int c = cStart; c < cEnd; ++c) {
+ if (!spans[c].len)
+ continue;
+ int x = spans[c].x;
+ int length = spans[c].len;
+ int sx = xoff + x;
+ int sy = yoff + spans[c].y;
+ const bool fetchDest = !solidSource || spans[c].coverage < 255;
+ if (sy >= 0 && sy < image_height && sx < image_width) {
+ if (sx < 0) {
+ x -= sx;
+ length += sx;
+ sx = 0;
+ }
+ if (sx + length > image_width)
+ length = image_width - sx;
+ if (length > 0) {
+ const int coverage = (spans[c].coverage * data->texture.const_alpha) >> 8;
+ while (length) {
+ int l = qMin(BufferSize, length);
+ const QRgbaFloat32 *src = op.srcFetchFP(src_buffer, &op, data, sy, sx, l);
+ QRgbaFloat32 *dest = fetchDest ? op.destFetchFP(buffer, data->rasterBuffer, x, spans[c].y, l) : buffer;
+ op.funcFP(dest, src, l, coverage);
+ if (op.destStoreFP)
+ op.destStoreFP(data->rasterBuffer, x, spans[c].y, dest, l);
+ x += l;
+ sx += l;
+ length -= l;
+ }
+ }
+ }
+ }
+ };
+ QT_THREAD_PARALLEL_FILLS(function);
}
#endif
-static void blend_untransformed_argb(int count, const QSpan *spans, void *userData)
+static void blend_untransformed_argb(int count, const QT_FT_Span *spans, void *userData)
{
QSpanData *data = reinterpret_cast<QSpanData *>(userData);
if (data->texture.format != QImage::Format_ARGB32_Premultiplied
@@ -3316,36 +4390,41 @@ static void blend_untransformed_argb(int count, const QSpan *spans, void *userDa
return;
}
- Operator op = getOperator(data, spans, count);
+ const Operator op = getOperator(data, spans, count);
const int image_width = data->texture.width;
const int image_height = data->texture.height;
- int xoff = -qRound(-data->dx);
- int yoff = -qRound(-data->dy);
+ const int const_alpha = data->texture.const_alpha;
+ const int xoff = -qRound(-data->dx);
+ const int yoff = -qRound(-data->dy);
- for (; count--; spans++) {
- if (!spans->len)
- continue;
- int x = spans->x;
- int length = spans->len;
- int sx = xoff + x;
- int sy = yoff + spans->y;
- if (sy >= 0 && sy < image_height && sx < image_width) {
- if (sx < 0) {
- x -= sx;
- length += sx;
- sx = 0;
- }
- if (sx + length > image_width)
- length = image_width - sx;
- if (length > 0) {
- const int coverage = (spans->coverage * data->texture.const_alpha) >> 8;
- const uint *src = (const uint *)data->texture.scanLine(sy) + sx;
- uint *dest = ((uint *)data->rasterBuffer->scanLine(spans->y)) + x;
- op.func(dest, src, length, coverage);
+ auto function = [=, &op] (int cStart, int cEnd)
+ {
+ for (int c = cStart; c < cEnd; ++c) {
+ if (!spans[c].len)
+ continue;
+ int x = spans[c].x;
+ int length = spans[c].len;
+ int sx = xoff + x;
+ int sy = yoff + spans[c].y;
+ if (sy >= 0 && sy < image_height && sx < image_width) {
+ if (sx < 0) {
+ x -= sx;
+ length += sx;
+ sx = 0;
+ }
+ if (sx + length > image_width)
+ length = image_width - sx;
+ if (length > 0) {
+ const int coverage = (spans[c].coverage * const_alpha) >> 8;
+ const uint *src = (const uint *)data->texture.scanLine(sy) + sx;
+ uint *dest = ((uint *)data->rasterBuffer->scanLine(spans[c].y)) + x;
+ op.func(dest, src, length, coverage);
+ }
}
}
- }
+ };
+ QT_THREAD_PARALLEL_FILLS(function);
}
static inline quint16 interpolate_pixel_rgb16_255(quint16 x, quint8 a,
@@ -3399,7 +4478,7 @@ static inline void blend_sourceOver_rgb16_rgb16(quint16 *Q_DECL_RESTRICT dest,
}
}
-static void blend_untransformed_rgb565(int count, const QSpan *spans, void *userData)
+static void blend_untransformed_rgb565(int count, const QT_FT_Span *spans, void *userData)
{
QSpanData *data = reinterpret_cast<QSpanData*>(userData);
QPainter::CompositionMode mode = data->rasterBuffer->compositionMode;
@@ -3417,57 +4496,54 @@ static void blend_untransformed_rgb565(int count, const QSpan *spans, void *user
int xoff = -qRound(-data->dx);
int yoff = -qRound(-data->dy);
- const QSpan *end = spans + count;
- while (spans < end) {
- if (!spans->len) {
- ++spans;
- continue;
- }
- const quint8 coverage = (data->texture.const_alpha * spans->coverage) >> 8;
- if (coverage == 0) {
- ++spans;
- continue;
- }
+ auto function = [=](int cStart, int cEnd)
+ {
+ for (int c = cStart; c < cEnd; ++c) {
+ if (!spans[c].len)
+ continue;
+ const quint8 coverage = (data->texture.const_alpha * spans[c].coverage) >> 8;
+ if (coverage == 0)
+ continue;
- int x = spans->x;
- int length = spans->len;
- int sx = xoff + x;
- int sy = yoff + spans->y;
- if (sy >= 0 && sy < image_height && sx < image_width) {
- if (sx < 0) {
- x -= sx;
- length += sx;
- sx = 0;
- }
- if (sx + length > image_width)
- length = image_width - sx;
- if (length > 0) {
- quint16 *dest = (quint16 *)data->rasterBuffer->scanLine(spans->y) + x;
- const quint16 *src = (const quint16 *)data->texture.scanLine(sy) + sx;
- if (coverage == 255) {
- memcpy(dest, src, length * sizeof(quint16));
- } else {
- const quint8 alpha = (coverage + 1) >> 3;
- const quint8 ialpha = 0x20 - alpha;
- if (alpha > 0)
- blend_sourceOver_rgb16_rgb16(dest, src, length, alpha, ialpha);
+ int x = spans[c].x;
+ int length = spans[c].len;
+ int sx = xoff + x;
+ int sy = yoff + spans[c].y;
+ if (sy >= 0 && sy < image_height && sx < image_width) {
+ if (sx < 0) {
+ x -= sx;
+ length += sx;
+ sx = 0;
+ }
+ if (sx + length > image_width)
+ length = image_width - sx;
+ if (length > 0) {
+ quint16 *dest = (quint16 *)data->rasterBuffer->scanLine(spans[c].y) + x;
+ const quint16 *src = (const quint16 *)data->texture.scanLine(sy) + sx;
+ if (coverage == 255) {
+ memcpy(dest, src, length * sizeof(quint16));
+ } else {
+ const quint8 alpha = (coverage + 1) >> 3;
+ const quint8 ialpha = 0x20 - alpha;
+ if (alpha > 0)
+ blend_sourceOver_rgb16_rgb16(dest, src, length, alpha, ialpha);
+ }
}
}
}
- ++spans;
- }
+ };
+ QT_THREAD_PARALLEL_FILLS(function);
}
-static void blend_tiled_generic(int count, const QSpan *spans, void *userData)
+static void blend_tiled_generic(int count, const QT_FT_Span *spans, void *userData)
{
QSpanData *data = reinterpret_cast<QSpanData *>(userData);
- uint buffer[BufferSize];
- uint src_buffer[BufferSize];
- Operator op = getOperator(data, spans, count);
+ const Operator op = getOperator(data, spans, count);
const int image_width = data->texture.width;
const int image_height = data->texture.height;
+ const int const_alpha = data->texture.const_alpha;
int xoff = -qRound(-data->dx) % image_width;
int yoff = -qRound(-data->dy) % image_height;
@@ -3476,48 +4552,51 @@ static void blend_tiled_generic(int count, const QSpan *spans, void *userData)
if (yoff < 0)
yoff += image_height;
- while (count--) {
- int x = spans->x;
- int length = spans->len;
- int sx = (xoff + spans->x) % image_width;
- int sy = (spans->y + yoff) % image_height;
- if (sx < 0)
- sx += image_width;
- if (sy < 0)
- sy += image_height;
-
- const int coverage = (spans->coverage * data->texture.const_alpha) >> 8;
- while (length) {
- int l = qMin(image_width - sx, length);
- if (BufferSize < l)
- l = BufferSize;
- const uint *src = op.srcFetch(src_buffer, &op, data, sy, sx, l);
- uint *dest = op.destFetch(buffer, data->rasterBuffer, x, spans->y, l);
- op.func(dest, src, l, coverage);
- if (op.destStore)
- op.destStore(data->rasterBuffer, x, spans->y, dest, l);
- x += l;
- sx += l;
- length -= l;
- if (sx >= image_width)
- sx = 0;
+ auto function = [=, &op](int cStart, int cEnd)
+ {
+ alignas(16) uint buffer[BufferSize];
+ alignas(16) uint src_buffer[BufferSize];
+ for (int c = cStart; c < cEnd; ++c) {
+ int x = spans[c].x;
+ int length = spans[c].len;
+ int sx = (xoff + spans[c].x) % image_width;
+ int sy = (spans[c].y + yoff) % image_height;
+ if (sx < 0)
+ sx += image_width;
+ if (sy < 0)
+ sy += image_height;
+
+ const int coverage = (spans[c].coverage * const_alpha) >> 8;
+ while (length) {
+ int l = qMin(image_width - sx, length);
+ if (BufferSize < l)
+ l = BufferSize;
+ const uint *src = op.srcFetch(src_buffer, &op, data, sy, sx, l);
+ uint *dest = op.destFetch(buffer, data->rasterBuffer, x, spans[c].y, l);
+ op.func(dest, src, l, coverage);
+ if (op.destStore)
+ op.destStore(data->rasterBuffer, x, spans[c].y, dest, l);
+ x += l;
+ sx += l;
+ length -= l;
+ if (sx >= image_width)
+ sx = 0;
+ }
}
- ++spans;
- }
+ };
+ QT_THREAD_PARALLEL_FILLS(function);
}
#if QT_CONFIG(raster_64bit)
-static void blend_tiled_generic_rgb64(int count, const QSpan *spans, void *userData)
+static void blend_tiled_generic_rgb64(int count, const QT_FT_Span *spans, void *userData)
{
QSpanData *data = reinterpret_cast<QSpanData *>(userData);
- Operator op = getOperator(data, spans, count);
+ const Operator op = getOperator(data, spans, count);
if (!op.func64) {
qCDebug(lcQtGuiDrawHelper, "blend_tiled_generic_rgb64: unsupported 64-bit blend attempted, falling back to 32-bit");
return blend_tiled_generic(count, spans, userData);
}
- alignas(8) QRgba64 buffer[BufferSize];
- alignas(8) QRgba64 src_buffer[BufferSize];
const int image_width = data->texture.width;
const int image_height = data->texture.height;
@@ -3532,6 +4611,7 @@ static void blend_tiled_generic_rgb64(int count, const QSpan *spans, void *userD
bool isBpp32 = qPixelLayouts[data->rasterBuffer->format].bpp == QPixelLayout::BPP32;
bool isBpp64 = qPixelLayouts[data->rasterBuffer->format].bpp == QPixelLayout::BPP64;
if (op.destFetch64 == destFetch64Undefined && image_width <= BufferSize && (isBpp32 || isBpp64)) {
+ alignas(16) QRgba64 src_buffer[BufferSize];
// If destination isn't blended into the result, we can do the tiling directly on destination pixels.
while (count--) {
int x = spans->x;
@@ -3579,38 +4659,102 @@ static void blend_tiled_generic_rgb64(int count, const QSpan *spans, void *userD
return;
}
- while (count--) {
- int x = spans->x;
- int length = spans->len;
- int sx = (xoff + spans->x) % image_width;
- int sy = (spans->y + yoff) % image_height;
- if (sx < 0)
- sx += image_width;
- if (sy < 0)
- sy += image_height;
-
- const int coverage = (spans->coverage * data->texture.const_alpha) >> 8;
- while (length) {
- int l = qMin(image_width - sx, length);
- if (BufferSize < l)
- l = BufferSize;
- const QRgba64 *src = op.srcFetch64(src_buffer, &op, data, sy, sx, l);
- QRgba64 *dest = op.destFetch64(buffer, data->rasterBuffer, x, spans->y, l);
- op.func64(dest, src, l, coverage);
- if (op.destStore64)
- op.destStore64(data->rasterBuffer, x, spans->y, dest, l);
- x += l;
- sx += l;
- length -= l;
- if (sx >= image_width)
- sx = 0;
+ auto function = [=, &op](int cStart, int cEnd)
+ {
+ alignas(16) QRgba64 buffer[BufferSize];
+ alignas(16) QRgba64 src_buffer[BufferSize];
+ for (int c = cStart; c < cEnd; ++c) {
+ int x = spans[c].x;
+ int length = spans[c].len;
+ int sx = (xoff + spans[c].x) % image_width;
+ int sy = (spans[c].y + yoff) % image_height;
+ if (sx < 0)
+ sx += image_width;
+ if (sy < 0)
+ sy += image_height;
+
+ const int coverage = (spans[c].coverage * data->texture.const_alpha) >> 8;
+ while (length) {
+ int l = qMin(image_width - sx, length);
+ if (BufferSize < l)
+ l = BufferSize;
+ const QRgba64 *src = op.srcFetch64(src_buffer, &op, data, sy, sx, l);
+ QRgba64 *dest = op.destFetch64(buffer, data->rasterBuffer, x, spans[c].y, l);
+ op.func64(dest, src, l, coverage);
+ if (op.destStore64)
+ op.destStore64(data->rasterBuffer, x, spans[c].y, dest, l);
+ x += l;
+ sx += l;
+ length -= l;
+ if (sx >= image_width)
+ sx = 0;
+ }
}
- ++spans;
+ };
+ QT_THREAD_PARALLEL_FILLS(function);
+}
+#endif
+
+#if QT_CONFIG(raster_fp)
+static void blend_tiled_generic_fp(int count, const QT_FT_Span *spans, void *userData)
+{
+ QSpanData *data = reinterpret_cast<QSpanData *>(userData);
+
+ const Operator op = getOperator(data, spans, count);
+ if (!op.funcFP) {
+ qCDebug(lcQtGuiDrawHelper, "blend_tiled_generic_fp: unsupported 4xFP blend attempted, falling back to 32-bit");
+ return blend_tiled_generic(count, spans, userData);
}
+
+ const int image_width = data->texture.width;
+ const int image_height = data->texture.height;
+ int xoff = -qRound(-data->dx) % image_width;
+ int yoff = -qRound(-data->dy) % image_height;
+
+ if (xoff < 0)
+ xoff += image_width;
+ if (yoff < 0)
+ yoff += image_height;
+
+ // Consider tiling optimizing like the other versions.
+
+ auto function = [=, &op](int cStart, int cEnd)
+ {
+ alignas(16) QRgbaFloat32 buffer[BufferSize];
+ alignas(16) QRgbaFloat32 src_buffer[BufferSize];
+ for (int c = cStart; c < cEnd; ++c) {
+ int x = spans[c].x;
+ int length = spans[c].len;
+ int sx = (xoff + spans[c].x) % image_width;
+ int sy = (spans[c].y + yoff) % image_height;
+ if (sx < 0)
+ sx += image_width;
+ if (sy < 0)
+ sy += image_height;
+
+ const int coverage = (spans[c].coverage * data->texture.const_alpha) >> 8;
+ while (length) {
+ int l = qMin(image_width - sx, length);
+ if (BufferSize < l)
+ l = BufferSize;
+ const QRgbaFloat32 *src = op.srcFetchFP(src_buffer, &op, data, sy, sx, l);
+ QRgbaFloat32 *dest = op.destFetchFP(buffer, data->rasterBuffer, x, spans[c].y, l);
+ op.funcFP(dest, src, l, coverage);
+ if (op.destStoreFP)
+ op.destStoreFP(data->rasterBuffer, x, spans[c].y, dest, l);
+ x += l;
+ sx += l;
+ length -= l;
+ if (sx >= image_width)
+ sx = 0;
+ }
+ }
+ };
+ QT_THREAD_PARALLEL_FILLS(function);
}
#endif
-static void blend_tiled_argb(int count, const QSpan *spans, void *userData)
+static void blend_tiled_argb(int count, const QT_FT_Span *spans, void *userData)
{
QSpanData *data = reinterpret_cast<QSpanData *>(userData);
if (data->texture.format != QImage::Format_ARGB32_Premultiplied
@@ -3619,10 +4763,10 @@ static void blend_tiled_argb(int count, const QSpan *spans, void *userData)
return;
}
- Operator op = getOperator(data, spans, count);
+ const Operator op = getOperator(data, spans, count);
- int image_width = data->texture.width;
- int image_height = data->texture.height;
+ const int image_width = data->texture.width;
+ const int image_height = data->texture.height;
int xoff = -qRound(-data->dx) % image_width;
int yoff = -qRound(-data->dy) % image_height;
@@ -3630,36 +4774,40 @@ static void blend_tiled_argb(int count, const QSpan *spans, void *userData)
xoff += image_width;
if (yoff < 0)
yoff += image_height;
+ const auto func = op.func;
+ const int const_alpha = data->texture.const_alpha;
+
+ auto function = [=] (int cStart, int cEnd) {
+ for (int c = cStart; c < cEnd; ++c) {
+ int x = spans[c].x;
+ int length = spans[c].len;
+ int sx = (xoff + spans[c].x) % image_width;
+ int sy = (spans[c].y + yoff) % image_height;
+ if (sx < 0)
+ sx += image_width;
+ if (sy < 0)
+ sy += image_height;
- while (count--) {
- int x = spans->x;
- int length = spans->len;
- int sx = (xoff + spans->x) % image_width;
- int sy = (spans->y + yoff) % image_height;
- if (sx < 0)
- sx += image_width;
- if (sy < 0)
- sy += image_height;
-
- const int coverage = (spans->coverage * data->texture.const_alpha) >> 8;
- while (length) {
- int l = qMin(image_width - sx, length);
- if (BufferSize < l)
- l = BufferSize;
- const uint *src = (const uint *)data->texture.scanLine(sy) + sx;
- uint *dest = ((uint *)data->rasterBuffer->scanLine(spans->y)) + x;
- op.func(dest, src, l, coverage);
- x += l;
- sx += l;
- length -= l;
- if (sx >= image_width)
- sx = 0;
+ const int coverage = (spans[c].coverage * const_alpha) >> 8;
+ while (length) {
+ int l = qMin(image_width - sx, length);
+ if (BufferSize < l)
+ l = BufferSize;
+ const uint *src = (const uint *)data->texture.scanLine(sy) + sx;
+ uint *dest = ((uint *)data->rasterBuffer->scanLine(spans[c].y)) + x;
+ func(dest, src, l, coverage);
+ x += l;
+ sx += l;
+ length -= l;
+ if (sx >= image_width)
+ sx = 0;
+ }
}
- ++spans;
- }
+ };
+ QT_THREAD_PARALLEL_FILLS(function);
}
-static void blend_tiled_rgb565(int count, const QSpan *spans, void *userData)
+static void blend_tiled_rgb565(int count, const QT_FT_Span *spans, void *userData)
{
QSpanData *data = reinterpret_cast<QSpanData*>(userData);
QPainter::CompositionMode mode = data->rasterBuffer->compositionMode;
@@ -3682,79 +4830,80 @@ static void blend_tiled_rgb565(int count, const QSpan *spans, void *userData)
if (yoff < 0)
yoff += image_height;
- while (count--) {
- const quint8 coverage = (data->texture.const_alpha * spans->coverage) >> 8;
- if (coverage == 0) {
- ++spans;
- continue;
- }
+ const int const_alpha = data->texture.const_alpha;
+ auto function = [=] (int cStart, int cEnd) {
+ for (int c = cStart; c < cEnd; ++c) {
+ const quint8 coverage = (const_alpha * spans[c].coverage) >> 8;
+ if (coverage == 0)
+ continue;
- int x = spans->x;
- int length = spans->len;
- int sx = (xoff + spans->x) % image_width;
- int sy = (spans->y + yoff) % image_height;
- if (sx < 0)
- sx += image_width;
- if (sy < 0)
- sy += image_height;
-
- if (coverage == 255) {
- // Copy the first texture block
- length = qMin(image_width,length);
- int tx = x;
- while (length) {
- int l = qMin(image_width - sx, length);
- if (BufferSize < l)
- l = BufferSize;
- quint16 *dest = ((quint16 *)data->rasterBuffer->scanLine(spans->y)) + tx;
- const quint16 *src = (const quint16 *)data->texture.scanLine(sy) + sx;
- memcpy(dest, src, l * sizeof(quint16));
- length -= l;
- tx += l;
- sx += l;
- if (sx >= image_width)
- sx = 0;
- }
+ int x = spans[c].x;
+ int length = spans[c].len;
+ int sx = (xoff + spans[c].x) % image_width;
+ int sy = (spans[c].y + yoff) % image_height;
+ if (sx < 0)
+ sx += image_width;
+ if (sy < 0)
+ sy += image_height;
- // Now use the rasterBuffer as the source of the texture,
- // We can now progressively copy larger blocks
- // - Less cpu time in code figuring out what to copy
- // We are dealing with one block of data
- // - More likely to fit in the cache
- // - can use memcpy
- int copy_image_width = qMin(image_width, int(spans->len));
- length = spans->len - copy_image_width;
- quint16 *src = ((quint16 *)data->rasterBuffer->scanLine(spans->y)) + x;
- quint16 *dest = src + copy_image_width;
- while (copy_image_width < length) {
- memcpy(dest, src, copy_image_width * sizeof(quint16));
- dest += copy_image_width;
- length -= copy_image_width;
- copy_image_width *= 2;
- }
- if (length > 0)
- memcpy(dest, src, length * sizeof(quint16));
- } else {
- const quint8 alpha = (coverage + 1) >> 3;
- const quint8 ialpha = 0x20 - alpha;
- if (alpha > 0) {
+ if (coverage == 255) {
+ // Copy the first texture block
+ length = qMin(image_width,length);
+ int tx = x;
while (length) {
int l = qMin(image_width - sx, length);
if (BufferSize < l)
l = BufferSize;
- quint16 *dest = ((quint16 *)data->rasterBuffer->scanLine(spans->y)) + x;
+ quint16 *dest = ((quint16 *)data->rasterBuffer->scanLine(spans[c].y)) + tx;
const quint16 *src = (const quint16 *)data->texture.scanLine(sy) + sx;
- blend_sourceOver_rgb16_rgb16(dest, src, l, alpha, ialpha);
- x += l;
- sx += l;
+ memcpy(dest, src, l * sizeof(quint16));
length -= l;
+ tx += l;
+ sx += l;
if (sx >= image_width)
sx = 0;
}
+
+ // Now use the rasterBuffer as the source of the texture,
+ // We can now progressively copy larger blocks
+ // - Less cpu time in code figuring out what to copy
+ // We are dealing with one block of data
+ // - More likely to fit in the cache
+ // - can use memcpy
+ int copy_image_width = qMin(image_width, int(spans[c].len));
+ length = spans[c].len - copy_image_width;
+ quint16 *src = ((quint16 *)data->rasterBuffer->scanLine(spans[c].y)) + x;
+ quint16 *dest = src + copy_image_width;
+ while (copy_image_width < length) {
+ memcpy(dest, src, copy_image_width * sizeof(quint16));
+ dest += copy_image_width;
+ length -= copy_image_width;
+ copy_image_width *= 2;
+ }
+ if (length > 0)
+ memcpy(dest, src, length * sizeof(quint16));
+ } else {
+ const quint8 alpha = (coverage + 1) >> 3;
+ const quint8 ialpha = 0x20 - alpha;
+ if (alpha > 0) {
+ while (length) {
+ int l = qMin(image_width - sx, length);
+ if (BufferSize < l)
+ l = BufferSize;
+ quint16 *dest = ((quint16 *)data->rasterBuffer->scanLine(spans[c].y)) + x;
+ const quint16 *src = (const quint16 *)data->texture.scanLine(sy) + sx;
+ blend_sourceOver_rgb16_rgb16(dest, src, l, alpha, ialpha);
+ x += l;
+ sx += l;
+ length -= l;
+ if (sx >= image_width)
+ sx = 0;
+ }
+ }
}
}
- ++spans;
- }
+ };
+ QT_THREAD_PARALLEL_FILLS(function);
}
/* Image formats here are target formats */
@@ -3796,19 +4945,30 @@ static const ProcessSpans processTextureSpansGeneric64[NBlendTypes] = {
};
#endif
-void qBlendTexture(int count, const QSpan *spans, void *userData)
+#if QT_CONFIG(raster_fp)
+static const ProcessSpans processTextureSpansGenericFP[NBlendTypes] = {
+ blend_untransformed_generic_fp, // Untransformed
+ blend_tiled_generic_fp, // Tiled
+ blend_src_generic_fp, // Transformed
+ blend_src_generic_fp, // TransformedTiled
+ blend_src_generic_fp, // TransformedBilinear
+ blend_src_generic_fp // TransformedBilinearTiled
+};
+#endif
+void qBlendTexture(int count, const QT_FT_Span *spans, void *userData)
{
QSpanData *data = reinterpret_cast<QSpanData *>(userData);
TextureBlendType blendType = getBlendType(data);
ProcessSpans proc;
switch (data->rasterBuffer->format) {
+ case QImage::Format_Invalid:
+ Q_UNREACHABLE_RETURN();
case QImage::Format_ARGB32_Premultiplied:
proc = processTextureSpansARGB32PM[blendType];
break;
case QImage::Format_RGB16:
proc = processTextureSpansRGB16[blendType];
break;
-#if QT_CONFIG(raster_64bit)
#if defined(__SSE2__) || defined(__ARM_NEON__) || (Q_PROCESSOR_WORDSIZE == 8)
case QImage::Format_ARGB32:
case QImage::Format_RGBA8888:
@@ -3821,12 +4981,28 @@ void qBlendTexture(int count, const QSpan *spans, void *userData)
case QImage::Format_RGBA64:
case QImage::Format_RGBA64_Premultiplied:
case QImage::Format_Grayscale16:
+#if !QT_CONFIG(raster_fp)
+ case QImage::Format_RGBX16FPx4:
+ case QImage::Format_RGBA16FPx4:
+ case QImage::Format_RGBA16FPx4_Premultiplied:
+ case QImage::Format_RGBX32FPx4:
+ case QImage::Format_RGBA32FPx4:
+ case QImage::Format_RGBA32FPx4_Premultiplied:
+#endif
+#if QT_CONFIG(raster_64bit)
proc = processTextureSpansGeneric64[blendType];
break;
#endif // QT_CONFIG(raster_64bit)
- case QImage::Format_Invalid:
- Q_UNREACHABLE();
- return;
+#if QT_CONFIG(raster_fp)
+ case QImage::Format_RGBX16FPx4:
+ case QImage::Format_RGBA16FPx4:
+ case QImage::Format_RGBA16FPx4_Premultiplied:
+ case QImage::Format_RGBX32FPx4:
+ case QImage::Format_RGBA32FPx4:
+ case QImage::Format_RGBA32FPx4_Premultiplied:
+ proc = processTextureSpansGenericFP[blendType];
+ break;
+#endif
default:
proc = processTextureSpansGeneric[blendType];
break;
@@ -3834,16 +5010,11 @@ void qBlendTexture(int count, const QSpan *spans, void *userData)
proc(count, spans, userData);
}
-static void blend_vertical_gradient_argb(int count, const QSpan *spans, void *userData)
+static inline bool calculate_fixed_gradient_factors(int count, const QT_FT_Span *spans,
+ const QSpanData *data,
+ const LinearGradientValues &linear,
+ int *pyinc, int *poff)
{
- QSpanData *data = reinterpret_cast<QSpanData *>(userData);
-
- LinearGradientValues linear;
- getLinearGradientValues(&linear, data);
-
- CompositionFunctionSolid funcSolid =
- functionForModeSolid[data->rasterBuffer->compositionMode];
-
/*
The logic for vertical gradient calculations is a mathematically
reduced copy of that in fetchLinearGradient() - which is basically:
@@ -3858,8 +5029,32 @@ static void blend_vertical_gradient_argb(int count, const QSpan *spans, void *us
This has then been converted to fixed point to improve performance.
*/
const int gss = GRADIENT_STOPTABLE_SIZE - 1;
- int yinc = int((linear.dy * data->m22 * gss) * FIXPT_SIZE);
- int off = int((((linear.dy * (data->m22 * qreal(0.5) + data->dy) + linear.off) * gss) * FIXPT_SIZE));
+ qreal ryinc = linear.dy * data->m22 * gss * FIXPT_SIZE;
+ qreal roff = (linear.dy * (data->m22 * qreal(0.5) + data->dy) + linear.off) * gss * FIXPT_SIZE;
+ const int limit = std::numeric_limits<int>::max() - FIXPT_SIZE;
+ if (count && (std::fabs(ryinc) < limit) && (std::fabs(roff) < limit)
+ && (std::fabs(ryinc * spans->y + roff) < limit)
+ && (std::fabs(ryinc * (spans + count - 1)->y + roff) < limit)) {
+ *pyinc = int(ryinc);
+ *poff = int(roff);
+ return true;
+ }
+ return false;
+}
+
+static bool blend_vertical_gradient_argb(int count, const QT_FT_Span *spans, void *userData)
+{
+ QSpanData *data = reinterpret_cast<QSpanData *>(userData);
+
+ LinearGradientValues linear;
+ getLinearGradientValues(&linear, data);
+
+ CompositionFunctionSolid funcSolid =
+ functionForModeSolid[data->rasterBuffer->compositionMode];
+
+ int yinc(0), off(0);
+ if (!calculate_fixed_gradient_factors(count, spans, data, linear, &yinc, &off))
+ return false;
while (count--) {
int y = spans->y;
@@ -3872,21 +5067,20 @@ static void blend_vertical_gradient_argb(int count, const QSpan *spans, void *us
funcSolid(dst, spans->len, color, spans->coverage);
++spans;
}
+ return true;
}
template<ProcessSpans blend_color>
-static void blend_vertical_gradient(int count, const QSpan *spans, void *userData)
+static bool blend_vertical_gradient(int count, const QT_FT_Span *spans, void *userData)
{
QSpanData *data = reinterpret_cast<QSpanData *>(userData);
LinearGradientValues linear;
getLinearGradientValues(&linear, data);
- // Based on the same logic as blend_vertical_gradient_argb.
-
- const int gss = GRADIENT_STOPTABLE_SIZE - 1;
- int yinc = int((linear.dy * data->m22 * gss) * FIXPT_SIZE);
- int off = int((((linear.dy * (data->m22 * qreal(0.5) + data->dy) + linear.off) * gss) * FIXPT_SIZE));
+ int yinc(0), off(0);
+ if (!calculate_fixed_gradient_factors(count, spans, data, linear, &yinc, &off))
+ return false;
while (count--) {
int y = spans->y;
@@ -3894,14 +5088,15 @@ static void blend_vertical_gradient(int count, const QSpan *spans, void *userDat
#if QT_CONFIG(raster_64bit)
data->solidColor = qt_gradient_pixel64_fixed(&data->gradient, yinc * y + off);
#else
- data->solidColor = QRgba64::fromArgb32(qt_gradient_pixel_fixed(&data->gradient, yinc * y + off));
+ data->solidColor = qt_gradient_pixel_fixed(&data->gradient, yinc * y + off);
#endif
blend_color(1, spans, userData);
++spans;
}
+ return true;
}
-void qBlendGradient(int count, const QSpan *spans, void *userData)
+void qBlendGradient(int count, const QT_FT_Span *spans, void *userData)
{
QSpanData *data = reinterpret_cast<QSpanData *>(userData);
bool isVerticalGradient =
@@ -3909,16 +5104,13 @@ void qBlendGradient(int count, const QSpan *spans, void *userData)
data->type == QSpanData::LinearGradient &&
data->gradient.linear.end.x == data->gradient.linear.origin.x;
switch (data->rasterBuffer->format) {
- case QImage::Format_RGB16:
- if (isVerticalGradient)
- return blend_vertical_gradient<blend_color_rgb16>(count, spans, userData);
- return blend_src_generic(count, spans, userData);
+ case QImage::Format_Invalid:
+ break;
case QImage::Format_RGB32:
case QImage::Format_ARGB32_Premultiplied:
- if (isVerticalGradient)
- return blend_vertical_gradient_argb(count, spans, userData);
+ if (isVerticalGradient && blend_vertical_gradient_argb(count, spans, userData))
+ return;
return blend_src_generic(count, spans, userData);
-#if QT_CONFIG(raster_64bit)
#if defined(__SSE2__) || defined(__ARM_NEON__) || (Q_PROCESSOR_WORDSIZE == 8)
case QImage::Format_ARGB32:
case QImage::Format_RGBA8888:
@@ -3930,15 +5122,33 @@ void qBlendGradient(int count, const QSpan *spans, void *userData)
case QImage::Format_RGBX64:
case QImage::Format_RGBA64:
case QImage::Format_RGBA64_Premultiplied:
- if (isVerticalGradient)
- return blend_vertical_gradient<blend_color_generic_rgb64>(count, spans, userData);
+#if !QT_CONFIG(raster_fp)
+ case QImage::Format_RGBX16FPx4:
+ case QImage::Format_RGBA16FPx4:
+ case QImage::Format_RGBA16FPx4_Premultiplied:
+ case QImage::Format_RGBX32FPx4:
+ case QImage::Format_RGBA32FPx4:
+ case QImage::Format_RGBA32FPx4_Premultiplied:
+#endif
+#if QT_CONFIG(raster_64bit)
+ if (isVerticalGradient && blend_vertical_gradient<blend_color_generic_rgb64>(count, spans, userData))
+ return;
return blend_src_generic_rgb64(count, spans, userData);
#endif // QT_CONFIG(raster_64bit)
- case QImage::Format_Invalid:
- break;
+#if QT_CONFIG(raster_fp)
+ case QImage::Format_RGBX16FPx4:
+ case QImage::Format_RGBA16FPx4:
+ case QImage::Format_RGBA16FPx4_Premultiplied:
+ case QImage::Format_RGBX32FPx4:
+ case QImage::Format_RGBA32FPx4:
+ case QImage::Format_RGBA32FPx4_Premultiplied:
+ if (isVerticalGradient && blend_vertical_gradient<blend_color_generic_fp>(count, spans, userData))
+ return;
+ return blend_src_generic_fp(count, spans, userData);
+#endif
default:
- if (isVerticalGradient)
- return blend_vertical_gradient<blend_color_generic>(count, spans, userData);
+ if (isVerticalGradient && blend_vertical_gradient<blend_color_generic>(count, spans, userData))
+ return;
return blend_src_generic(count, spans, userData);
}
Q_UNREACHABLE();
@@ -3954,7 +5164,7 @@ inline void qt_bitmapblit_template(QRasterBuffer *rasterBuffer,
const int destStride = rasterBuffer->stride<DST>();
if (mapWidth > 8) {
- while (mapHeight--) {
+ while (--mapHeight >= 0) {
int x0 = 0;
int n = 0;
for (int x = 0; x < mapWidth; x += 8) {
@@ -3984,7 +5194,7 @@ inline void qt_bitmapblit_template(QRasterBuffer *rasterBuffer,
map += mapStride;
}
} else {
- while (mapHeight--) {
+ while (--mapHeight >= 0) {
int x0 = 0;
int n = 0;
for (uchar s = *map; s; s <<= 1) {
@@ -4168,7 +5378,7 @@ static void qt_alphamapblit_generic(QRasterBuffer *rasterBuffer,
const QClipData::ClipLine &line = clip->m_clipLines[yp];
for (int i=0; i<line.count; ++i) {
- const QSpan &clip = line.spans[i];
+ const QT_FT_Span &clip = line.spans[i];
int start = qMax<int>(x, clip.x);
int end = qMin<int>(x + mapWidth, clip.x + clip.len);
@@ -4242,7 +5452,7 @@ static void qt_alphamapblit_generic(QRasterBuffer *rasterBuffer,
const QClipData::ClipLine &line = clip->m_clipLines[yp];
for (int i=0; i<line.count; ++i) {
- const QSpan &clip = line.spans[i];
+ const QT_FT_Span &clip = line.spans[i];
int start = qMax<int>(x, clip.x);
int end = qMin<int>(x + mapWidth, clip.x + clip.len);
@@ -4292,7 +5502,7 @@ void qt_alphamapblit_quint16(QRasterBuffer *rasterBuffer,
if (!clip) {
quint16 *dest = reinterpret_cast<quint16*>(rasterBuffer->scanLine(y)) + x;
const int destStride = rasterBuffer->stride<quint16>();
- while (mapHeight--) {
+ while (--mapHeight >= 0) {
for (int i = 0; i < mapWidth; ++i)
alphamapblend_quint16(map[i], dest, i, c);
dest += destStride;
@@ -4310,7 +5520,7 @@ void qt_alphamapblit_quint16(QRasterBuffer *rasterBuffer,
quint16 *dest = reinterpret_cast<quint16*>(rasterBuffer->scanLine(yp));
for (int i=0; i<line.count; ++i) {
- const QSpan &clip = line.spans[i];
+ const QT_FT_Span &clip = line.spans[i];
int start = qMax<int>(x, clip.x);
int end = qMin<int>(x + mapWidth, clip.x + clip.len);
@@ -4346,7 +5556,7 @@ static void qt_alphamapblit_argb32(QRasterBuffer *rasterBuffer,
if (!clip) {
quint32 *dest = reinterpret_cast<quint32*>(rasterBuffer->scanLine(y)) + x;
- while (mapHeight--) {
+ while (--mapHeight >= 0) {
for (int i = 0; i < mapWidth; ++i) {
const int coverage = map[i];
alphamapblend_argb32(dest + i, coverage, srcColor, c, colorProfile);
@@ -4367,7 +5577,7 @@ static void qt_alphamapblit_argb32(QRasterBuffer *rasterBuffer,
quint32 *dest = reinterpret_cast<quint32 *>(rasterBuffer->scanLine(yp));
for (int i=0; i<line.count; ++i) {
- const QSpan &clip = line.spans[i];
+ const QT_FT_Span &clip = line.spans[i];
int start = qMax<int>(x, clip.x);
int end = qMin<int>(x + mapWidth, clip.x + clip.len);
@@ -4468,7 +5678,7 @@ static inline void alphargbblend_argb32(quint32 *dst, uint coverage, const QRgba
static inline void rgbBlendPixel(QRgba64 &dst, int coverage, QRgba64 slinear, const QColorTrcLut *colorProfile)
{
// Do a gammacorrected RGB alphablend...
- const QRgba64 dlinear = colorProfile ? colorProfile->toLinear64(dst) : dst;
+ const QRgba64 dlinear = colorProfile ? colorProfile->toLinear(dst) : dst;
QRgba64 blend = rgbBlend(dlinear, slinear, coverage);
@@ -4547,7 +5757,7 @@ static void qt_alphargbblit_generic(QRasterBuffer *rasterBuffer,
const QClipData::ClipLine &line = clip->m_clipLines[yp];
for (int i=0; i<line.count; ++i) {
- const QSpan &clip = line.spans[i];
+ const QT_FT_Span &clip = line.spans[i];
int start = qMax<int>(x, clip.x);
int end = qMin<int>(x + mapWidth, clip.x + clip.len);
@@ -4620,7 +5830,7 @@ static void qt_alphargbblit_generic(QRasterBuffer *rasterBuffer,
const QClipData::ClipLine &line = clip->m_clipLines[yp];
for (int i=0; i<line.count; ++i) {
- const QSpan &clip = line.spans[i];
+ const QT_FT_Span &clip = line.spans[i];
int start = qMax<int>(x, clip.x);
int end = qMin<int>(x + mapWidth, clip.x + clip.len);
@@ -4664,7 +5874,7 @@ static void qt_alphargbblit_argb32(QRasterBuffer *rasterBuffer,
if (!clip) {
quint32 *dst = reinterpret_cast<quint32*>(rasterBuffer->scanLine(y)) + x;
const int destStride = rasterBuffer->stride<quint32>();
- while (mapHeight--) {
+ while (--mapHeight >= 0) {
for (int i = 0; i < mapWidth; ++i) {
const uint coverage = src[i];
alphargbblend_argb32(dst + i, coverage, srcColor, c, colorProfile);
@@ -4686,7 +5896,7 @@ static void qt_alphargbblit_argb32(QRasterBuffer *rasterBuffer,
quint32 *dst = reinterpret_cast<quint32 *>(rasterBuffer->scanLine(yp));
for (int i=0; i<line.count; ++i) {
- const QSpan &clip = line.spans[i];
+ const QT_FT_Span &clip = line.spans[i];
int start = qMax<int>(x, clip.x);
int end = qMin<int>(x + mapWidth, clip.x + clip.len);
@@ -4794,10 +6004,21 @@ static void qt_rectfill_quint64(QRasterBuffer *rasterBuffer,
c64, x, y, width, height, rasterBuffer->bytesPerLine());
}
+static void qt_rectfill_fp32x4(QRasterBuffer *rasterBuffer,
+ int x, int y, int width, int height,
+ const QRgba64 &color)
+{
+ const auto store = qStoreFromRGBA64PM[rasterBuffer->format];
+ QRgbaFloat32 c;
+ store(reinterpret_cast<uchar *>(&c), &color, 0, 1, nullptr, nullptr);
+ qt_rectfill<QRgbaFloat32>(reinterpret_cast<QRgbaFloat32 *>(rasterBuffer->buffer()),
+ c, x, y, width, height, rasterBuffer->bytesPerLine());
+}
+
// Map table for destination image format. Contains function pointers
// for blends of various types unto the destination
-DrawHelper qDrawHelper[QImage::NImageFormats] =
+DrawHelper qDrawHelper[] =
{
// Format_Invalid,
{ nullptr, nullptr, nullptr, nullptr, nullptr },
@@ -4842,7 +6063,7 @@ DrawHelper qDrawHelper[QImage::NImageFormats] =
},
// Format_RGB16
{
- blend_color_rgb16,
+ blend_color_generic,
qt_bitmapblit_quint16,
qt_alphamapblit_quint16,
qt_alphargbblit_generic,
@@ -5024,16 +6245,66 @@ DrawHelper qDrawHelper[QImage::NImageFormats] =
qt_alphargbblit_generic,
qt_rectfill_quint24
},
+ // Format_RGBX16FPx4
+ {
+ blend_color_generic_fp,
+ nullptr,
+ qt_alphamapblit_generic,
+ qt_alphargbblit_generic,
+ qt_rectfill_quint64
+ },
+ // Format_RGBA16FPx4
+ {
+ blend_color_generic_fp,
+ nullptr,
+ qt_alphamapblit_generic,
+ qt_alphargbblit_generic,
+ qt_rectfill_quint64
+ },
+ // Format_RGBA16FPx4_Premultiplied
+ {
+ blend_color_generic_fp,
+ nullptr,
+ qt_alphamapblit_generic,
+ qt_alphargbblit_generic,
+ qt_rectfill_quint64
+ },
+ // Format_RGBX32FPx4
+ {
+ blend_color_generic_fp,
+ nullptr,
+ qt_alphamapblit_generic,
+ qt_alphargbblit_generic,
+ qt_rectfill_fp32x4
+ },
+ // Format_RGBA32FPx4
+ {
+ blend_color_generic_fp,
+ nullptr,
+ qt_alphamapblit_generic,
+ qt_alphargbblit_generic,
+ qt_rectfill_fp32x4
+ },
+ // Format_RGBA32FPx4_Premultiplied
+ {
+ blend_color_generic_fp,
+ nullptr,
+ qt_alphamapblit_generic,
+ qt_alphargbblit_generic,
+ qt_rectfill_fp32x4
+ },
};
-#if !defined(__SSE2__)
+static_assert(std::size(qDrawHelper) == QImage::NImageFormats);
+
+#if !defined(Q_PROCESSOR_X86)
void qt_memfill64(quint64 *dest, quint64 color, qsizetype count)
{
qt_memfill_template<quint64>(dest, color, count);
}
#endif
-#if defined(QT_COMPILER_SUPPORTS_SSSE3) && defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && !defined(Q_CC_CLANG)
+#if defined(QT_COMPILER_SUPPORTS_SSSE3) && defined(Q_CC_GNU) && !defined(Q_CC_CLANG)
__attribute__((optimize("no-tree-vectorize")))
#endif
void qt_memfill24(quint24 *dest, quint24 color, qsizetype count)
@@ -5093,16 +6364,15 @@ void qt_memfill16(quint16 *dest, quint16 value, qsizetype count)
qt_memfill32(reinterpret_cast<quint32*>(dest), value32, count / 2);
}
-#if !defined(__SSE2__) && !defined(__ARM_NEON__) && !defined(__MIPS_DSP__)
+#if defined(Q_PROCESSOR_X86)
+void (*qt_memfill32)(quint32 *dest, quint32 value, qsizetype count) = nullptr;
+void (*qt_memfill64)(quint64 *dest, quint64 value, qsizetype count) = nullptr;
+#elif !defined(__ARM_NEON__) && !defined(__MIPS_DSP__)
void qt_memfill32(quint32 *dest, quint32 color, qsizetype count)
{
qt_memfill_template<quint32>(dest, color, count);
}
#endif
-#ifdef __SSE2__
-decltype(qt_memfill32_sse2) *qt_memfill32 = nullptr;
-decltype(qt_memfill64_sse2) *qt_memfill64 = nullptr;
-#endif
#ifdef QT_COMPILER_SUPPORTS_SSE4_1
template<QtPixelOrder> void QT_FASTCALL storeA2RGB30PMFromARGB32PM_sse4(uchar *dest, const uint *src, int index, int count, const QList<QRgb> *, QDitherInfo *);
@@ -5115,8 +6385,11 @@ static void qInitDrawhelperFunctions()
// Set up basic blend function tables.
qInitBlendFunctions();
-#ifdef __SSE2__
-# ifndef __AVX2__
+#if defined(Q_PROCESSOR_X86) && !defined(__SSE2__)
+ qt_memfill32 = qt_memfill_template<quint32>;
+ qt_memfill64 = qt_memfill_template<quint64>;
+#elif defined(__SSE2__)
+# ifndef __haswell__
qt_memfill32 = qt_memfill32_sse2;
qt_memfill64 = qt_memfill64_sse2;
# endif
@@ -5219,9 +6492,11 @@ static void qInitDrawhelperFunctions()
const QList<QRgb> *, QDitherInfo *);
extern void QT_FASTCALL storeRGBA8888FromRGBA64PM_sse4(uchar *dest, const QRgba64 *src, int index, int count,
const QList<QRgb> *, QDitherInfo *);
+ extern void QT_FASTCALL storeRGBA64FromRGBA64PM_sse4(uchar *, const QRgba64 *, int, int, const QList<QRgb> *, QDitherInfo *);
+ extern void QT_FASTCALL storeRGBx64FromRGBA64PM_sse4(uchar *, const QRgba64 *, int, int, const QList<QRgb> *, QDitherInfo *);
extern void QT_FASTCALL destStore64ARGB32_sse4(QRasterBuffer *rasterBuffer, int x, int y, const QRgba64 *buffer, int length);
extern void QT_FASTCALL destStore64RGBA8888_sse4(QRasterBuffer *rasterBuffer, int x, int y, const QRgba64 *buffer, int length);
-# ifndef __AVX2__
+# ifndef __haswell__
qPixelLayouts[QImage::Format_ARGB32].fetchToARGB32PM = fetchARGB32ToARGB32PM_sse4;
qPixelLayouts[QImage::Format_ARGB32].convertToARGB32PM = convertARGB32ToARGB32PM_sse4;
qPixelLayouts[QImage::Format_RGBA8888].fetchToARGB32PM = fetchRGBA8888ToARGB32PM_sse4;
@@ -5240,10 +6515,20 @@ static void qInitDrawhelperFunctions()
qPixelLayouts[QImage::Format_A2RGB30_Premultiplied].storeFromARGB32PM = storeA2RGB30PMFromARGB32PM_sse4<PixelOrderRGB>;
qStoreFromRGBA64PM[QImage::Format_ARGB32] = storeARGB32FromRGBA64PM_sse4;
qStoreFromRGBA64PM[QImage::Format_RGBA8888] = storeRGBA8888FromRGBA64PM_sse4;
+ qStoreFromRGBA64PM[QImage::Format_RGBX64] = storeRGBx64FromRGBA64PM_sse4;
+ qStoreFromRGBA64PM[QImage::Format_RGBA64] = storeRGBA64FromRGBA64PM_sse4;
#if QT_CONFIG(raster_64bit)
destStoreProc64[QImage::Format_ARGB32] = destStore64ARGB32_sse4;
destStoreProc64[QImage::Format_RGBA8888] = destStore64RGBA8888_sse4;
#endif
+#if QT_CONFIG(raster_fp)
+ extern const QRgbaFloat32 *QT_FASTCALL fetchRGBA32FToRGBA32F_sse4(QRgbaFloat32 *buffer, const uchar *src, int index, int count, const QList<QRgb> *, QDitherInfo *);
+ extern void QT_FASTCALL storeRGBX32FFromRGBA32F_sse4(uchar *dest, const QRgbaFloat32 *src, int index, int count, const QList<QRgb> *, QDitherInfo *);
+ extern void QT_FASTCALL storeRGBA32FFromRGBA32F_sse4(uchar *dest, const QRgbaFloat32 *src, int index, int count, const QList<QRgb> *, QDitherInfo *);
+ qFetchToRGBA32F[QImage::Format_RGBA32FPx4] = fetchRGBA32FToRGBA32F_sse4;
+ qStoreFromRGBA32F[QImage::Format_RGBX32FPx4] = storeRGBX32FFromRGBA32F_sse4;
+ qStoreFromRGBA32F[QImage::Format_RGBA32FPx4] = storeRGBA32FFromRGBA32F_sse4;
+#endif // QT_CONFIG(raster_fp)
}
#endif
@@ -5280,6 +6565,16 @@ static void qInitDrawhelperFunctions()
qt_functionForMode64_C[QPainter::CompositionMode_SourceOver] = comp_func_SourceOver_rgb64_avx2;
qt_functionForModeSolid64_C[QPainter::CompositionMode_SourceOver] = comp_func_solid_SourceOver_rgb64_avx2;
#endif
+#if QT_CONFIG(raster_fp)
+ extern void QT_FASTCALL comp_func_Source_rgbafp_avx2(QRgbaFloat32 *destPixels, const QRgbaFloat32 *srcPixels, int length, uint const_alpha);
+ extern void QT_FASTCALL comp_func_SourceOver_rgbafp_avx2(QRgbaFloat32 *destPixels, const QRgbaFloat32 *srcPixels, int length, uint const_alpha);
+ extern void QT_FASTCALL comp_func_solid_Source_rgbafp_avx2(QRgbaFloat32 *destPixels, int length, QRgbaFloat32 color, uint const_alpha);
+ extern void QT_FASTCALL comp_func_solid_SourceOver_rgbafp_avx2(QRgbaFloat32 *destPixels, int length, QRgbaFloat32 color, uint const_alpha);
+ qt_functionForModeFP_C[QPainter::CompositionMode_Source] = comp_func_Source_rgbafp_avx2;
+ qt_functionForModeFP_C[QPainter::CompositionMode_SourceOver] = comp_func_SourceOver_rgbafp_avx2;
+ qt_functionForModeSolidFP_C[QPainter::CompositionMode_Source] = comp_func_solid_Source_rgbafp_avx2;
+ qt_functionForModeSolidFP_C[QPainter::CompositionMode_SourceOver] = comp_func_solid_SourceOver_rgbafp_avx2;
+#endif
extern void QT_FASTCALL fetchTransformedBilinearARGB32PM_simple_scale_helper_avx2(uint *b, uint *end, const QTextureData &image,
int &fx, int &fy, int fdx, int /*fdy*/);
@@ -5303,17 +6598,45 @@ static void qInitDrawhelperFunctions()
qPixelLayouts[QImage::Format_RGBA8888].fetchToARGB32PM = fetchRGBA8888ToARGB32PM_avx2;
qPixelLayouts[QImage::Format_RGBA8888].convertToARGB32PM = convertRGBA8888ToARGB32PM_avx2;
-#if QT_CONFIG(raster_64bit)
- extern const QRgba64 * QT_FASTCALL convertARGB32ToRGBA64PM_avx2(QRgba64 *, const uint *, int, const QList<QRgb> *, QDitherInfo *);
- extern const QRgba64 * QT_FASTCALL convertRGBA8888ToRGBA64PM_avx2(QRgba64 *, const uint *, int count, const QList<QRgb> *, QDitherInfo *);
+ extern const QRgba64 *QT_FASTCALL convertARGB32ToRGBA64PM_avx2(QRgba64 *, const uint *, int, const QList<QRgb> *, QDitherInfo *);
+ extern const QRgba64 *QT_FASTCALL convertRGBA8888ToRGBA64PM_avx2(QRgba64 *, const uint *, int count, const QList<QRgb> *, QDitherInfo *);
extern const QRgba64 *QT_FASTCALL fetchARGB32ToRGBA64PM_avx2(QRgba64 *, const uchar *, int, int, const QList<QRgb> *, QDitherInfo *);
extern const QRgba64 *QT_FASTCALL fetchRGBA8888ToRGBA64PM_avx2(QRgba64 *, const uchar *, int, int, const QList<QRgb> *, QDitherInfo *);
+ extern const QRgba64 *QT_FASTCALL fetchRGBA64ToRGBA64PM_avx2(QRgba64 *buffer, const uchar *src, int index, int count, const QList<QRgb> *, QDitherInfo *);
qPixelLayouts[QImage::Format_ARGB32].convertToRGBA64PM = convertARGB32ToRGBA64PM_avx2;
qPixelLayouts[QImage::Format_RGBX8888].convertToRGBA64PM = convertRGBA8888ToRGBA64PM_avx2;
qPixelLayouts[QImage::Format_ARGB32].fetchToRGBA64PM = fetchARGB32ToRGBA64PM_avx2;
qPixelLayouts[QImage::Format_RGBX8888].fetchToRGBA64PM = fetchRGBA8888ToRGBA64PM_avx2;
-#endif
+ qPixelLayouts[QImage::Format_RGBA64].fetchToRGBA64PM = fetchRGBA64ToRGBA64PM_avx2;
+
+ extern const uint *QT_FASTCALL fetchRGB16FToRGB32_avx2(uint *buffer, const uchar *src, int index, int count, const QList<QRgb> *, QDitherInfo *);
+ extern const uint *QT_FASTCALL fetchRGBA16FToARGB32PM_avx2(uint *buffer, const uchar *src, int index, int count, const QList<QRgb> *, QDitherInfo *);
+ extern const QRgba64 *QT_FASTCALL fetchRGBA16FPMToRGBA64PM_avx2(QRgba64 *buffer, const uchar *src, int index, int count, const QList<QRgb> *, QDitherInfo *);
+ extern const QRgba64 *QT_FASTCALL fetchRGBA16FToRGBA64PM_avx2(QRgba64 *buffer, const uchar *src, int index, int count, const QList<QRgb> *, QDitherInfo *);
+ extern void QT_FASTCALL storeRGB16FFromRGB32_avx2(uchar *dest, const uint *src, int index, int count, const QList<QRgb> *, QDitherInfo *);
+ extern void QT_FASTCALL storeRGBA16FFromARGB32PM_avx2(uchar *dest, const uint *src, int index, int count, const QList<QRgb> *, QDitherInfo *);
+ qPixelLayouts[QImage::Format_RGBX16FPx4].fetchToARGB32PM = fetchRGB16FToRGB32_avx2;
+ qPixelLayouts[QImage::Format_RGBX16FPx4].fetchToRGBA64PM = fetchRGBA16FPMToRGBA64PM_avx2;
+ qPixelLayouts[QImage::Format_RGBX16FPx4].storeFromARGB32PM = storeRGB16FFromRGB32_avx2;
+ qPixelLayouts[QImage::Format_RGBX16FPx4].storeFromRGB32 = storeRGB16FFromRGB32_avx2;
+ qPixelLayouts[QImage::Format_RGBA16FPx4].fetchToARGB32PM = fetchRGBA16FToARGB32PM_avx2;
+ qPixelLayouts[QImage::Format_RGBA16FPx4].fetchToRGBA64PM = fetchRGBA16FToRGBA64PM_avx2;
+ qPixelLayouts[QImage::Format_RGBA16FPx4].storeFromARGB32PM = storeRGBA16FFromARGB32PM_avx2;
+ qPixelLayouts[QImage::Format_RGBA16FPx4].storeFromRGB32 = storeRGB16FFromRGB32_avx2;
+ qPixelLayouts[QImage::Format_RGBA16FPx4_Premultiplied].fetchToARGB32PM = fetchRGB16FToRGB32_avx2;
+ qPixelLayouts[QImage::Format_RGBA16FPx4_Premultiplied].fetchToRGBA64PM = fetchRGBA16FPMToRGBA64PM_avx2;
+ qPixelLayouts[QImage::Format_RGBA16FPx4_Premultiplied].storeFromARGB32PM = storeRGB16FFromRGB32_avx2;
+ qPixelLayouts[QImage::Format_RGBA16FPx4_Premultiplied].storeFromRGB32 = storeRGB16FFromRGB32_avx2;
+#if QT_CONFIG(raster_fp)
+ extern const QRgbaFloat32 *QT_FASTCALL fetchRGBA16FToRGBA32F_avx2(QRgbaFloat32 *buffer, const uchar *src, int index, int count, const QList<QRgb> *, QDitherInfo *);
+ extern void QT_FASTCALL storeRGBX16FFromRGBA32F_avx2(uchar *dest, const QRgbaFloat32 *src, int index, int count, const QList<QRgb> *, QDitherInfo *);
+ extern void QT_FASTCALL storeRGBA16FFromRGBA32F_avx2(uchar *dest, const QRgbaFloat32 *src, int index, int count, const QList<QRgb> *, QDitherInfo *);
+ qFetchToRGBA32F[QImage::Format_RGBA16FPx4] = fetchRGBA16FToRGBA32F_avx2;
+ qStoreFromRGBA32F[QImage::Format_RGBX16FPx4] = storeRGBX16FFromRGBA32F_avx2;
+ qStoreFromRGBA32F[QImage::Format_RGBA16FPx4] = storeRGBA16FFromRGBA32F_avx2;
+#endif // QT_CONFIG(raster_fp)
}
+
#endif
#endif // SSE2