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-rw-r--r--src/plugins/graphicssystems/meego/qmeegopixmapdata.cpp224
1 files changed, 0 insertions, 224 deletions
diff --git a/src/plugins/graphicssystems/meego/qmeegopixmapdata.cpp b/src/plugins/graphicssystems/meego/qmeegopixmapdata.cpp
deleted file mode 100644
index ec6c33fa07..0000000000
--- a/src/plugins/graphicssystems/meego/qmeegopixmapdata.cpp
+++ /dev/null
@@ -1,224 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the plugins of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this
-** file. Please review the following information to ensure the GNU Lesser
-** General Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qmeegopixmapdata.h"
-#include "qmeegoextensions.h"
-#include "qmeegorasterpixmapdata.h"
-#include <private/qimage_p.h>
-#include <private/qwindowsurface_gl_p.h>
-#include <private/qeglcontext_p.h>
-#include <private/qapplication_p.h>
-#include <private/qgraphicssystem_runtime_p.h>
-
-// from dithering.cpp
-extern unsigned short* convertRGB32_to_RGB565(const unsigned char *in, int width, int height, int stride);
-extern unsigned short* convertARGB32_to_RGBA4444(const unsigned char *in, int width, int height, int stride);
-extern unsigned char* convertBGRA32_to_RGBA32(const unsigned char *in, int width, int height, int stride);
-
-static EGLint preserved_image_attribs[] = { EGL_IMAGE_PRESERVED_KHR, EGL_TRUE, EGL_NONE };
-
-QHash <void*, QMeeGoImageInfo*> QMeeGoPixmapData::sharedImagesMap;
-
-/* Public */
-
-QMeeGoPixmapData::QMeeGoPixmapData() : QGLPixmapData(QPixmapData::PixmapType)
-{
-}
-
-void QMeeGoPixmapData::fromTexture(GLuint textureId, int w, int h, bool alpha)
-{
- resize(w, h);
- texture()->id = textureId;
- m_hasAlpha = alpha;
- softImage = QImage();
-}
-
-QImage QMeeGoPixmapData::toImage() const
-{
- return softImage;
-}
-
-void QMeeGoPixmapData::fromImage(const QImage &image,
- Qt::ImageConversionFlags flags)
-{
- void *rawResource = static_cast <void *> (((QImage &) image).data_ptr()->data);
-
- if (sharedImagesMap.contains(rawResource)) {
- QMeeGoImageInfo *info = sharedImagesMap.value(rawResource);
- fromEGLSharedImage(info->handle, image);
- } else {
- // This should *never* happen since the graphics system should never
- // create a QMeeGoPixmapData for an origin that doesn't contain a raster
- // image we know about. But...
- qWarning("QMeeGoPixmapData::fromImage called on non-know resource. Falling back...");
- QGLPixmapData::fromImage(image, flags);
- }
-}
-
-void QMeeGoPixmapData::fromEGLSharedImage(Qt::HANDLE handle, const QImage &si)
-{
- if (si.isNull())
- qFatal("Trying to build pixmap with an empty/null softimage!");
-
- QGLShareContextScope ctx(qt_gl_share_widget()->context());
-
- QMeeGoExtensions::ensureInitialized();
-
- bool textureIsBound = false;
- GLuint newTextureId;
- GLint newWidth, newHeight;
-
- glGenTextures(1, &newTextureId);
- glBindTexture(GL_TEXTURE_2D, newTextureId);
-
- EGLImageKHR image = QEgl::eglCreateImageKHR(QEgl::display(), EGL_NO_CONTEXT, EGL_SHARED_IMAGE_NOK,
- (EGLClientBuffer)handle, preserved_image_attribs);
-
- if (image != EGL_NO_IMAGE_KHR) {
- glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, image);
- GLint err = glGetError();
- if (err == GL_NO_ERROR)
- textureIsBound = true;
-
- QMeeGoExtensions::eglQueryImageNOK(QEgl::display(), image, EGL_WIDTH, &newWidth);
- QMeeGoExtensions::eglQueryImageNOK(QEgl::display(), image, EGL_HEIGHT, &newHeight);
-
- QEgl::eglDestroyImageKHR(QEgl::display(), image);
- }
-
- if (textureIsBound) {
- fromTexture(newTextureId, newWidth, newHeight,
- (si.hasAlphaChannel() && const_cast<QImage &>(si).data_ptr()->checkForAlphaPixels()));
- texture()->options &= ~QGLContext::InvertedYBindOption;
- softImage = si;
- QMeeGoPixmapData::registerSharedImage(handle, softImage);
- } else {
- qWarning("Failed to create a texture from a shared image!");
- glDeleteTextures(1, &newTextureId);
- }
-}
-
-Qt::HANDLE QMeeGoPixmapData::imageToEGLSharedImage(const QImage &image)
-{
- QGLShareContextScope ctx(qt_gl_share_widget()->context());
-
- QMeeGoExtensions::ensureInitialized();
-
- GLuint textureId;
-
- glGenTextures(1, &textureId);
- glBindTexture(GL_TEXTURE_2D, textureId);
- if (image.hasAlphaChannel() && const_cast<QImage &>(image).data_ptr()->checkForAlphaPixels()) {
- void *converted = convertBGRA32_to_RGBA32(image.bits(), image.width(), image.height(), image.bytesPerLine());
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, image.width(), image.height(), 0, GL_RGBA, GL_UNSIGNED_BYTE, converted);
- free(converted);
- } else {
- void *converted = convertRGB32_to_RGB565(image.bits(), image.width(), image.height(), image.bytesPerLine());
- glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, image.width(), image.height(), 0, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, converted);
- free(converted);
- }
-
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
- glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-
- glBindTexture(GL_TEXTURE_2D, textureId);
- EGLImageKHR eglimage = QEgl::eglCreateImageKHR(QEgl::display(), QEglContext::currentContext(QEgl::OpenGL)->context(),
- EGL_GL_TEXTURE_2D_KHR,
- (EGLClientBuffer) textureId,
- preserved_image_attribs);
- glDeleteTextures(1, &textureId);
- if (eglimage) {
- EGLNativeSharedImageTypeNOK handle = QMeeGoExtensions::eglCreateSharedImageNOK(QEgl::display(), eglimage, NULL);
- QEgl::eglDestroyImageKHR(QEgl::display(), eglimage);
- return (Qt::HANDLE) handle;
- } else {
- qWarning("Failed to create shared image from pixmap/texture!");
- return 0;
- }
-}
-
-void QMeeGoPixmapData::updateFromSoftImage()
-{
- // FIXME That's broken with recent 16bit textures changes.
- m_dirty = true;
- m_source = softImage;
- ensureCreated();
-
- if (softImage.width() != w || softImage.height() != h)
- qWarning("Ooops, looks like softImage changed dimensions since last updated! Corruption ahead?!");
-}
-
-bool QMeeGoPixmapData::destroyEGLSharedImage(Qt::HANDLE h)
-{
- QGLShareContextScope ctx(qt_gl_share_widget()->context());
- QMeeGoExtensions::ensureInitialized();
-
- QMutableHashIterator <void*, QMeeGoImageInfo*> i(sharedImagesMap);
- while (i.hasNext()) {
- i.next();
- if (i.value()->handle == h)
- i.remove();
- }
-
- return QMeeGoExtensions::eglDestroySharedImageNOK(QEgl::display(), (EGLNativeSharedImageTypeNOK) h);
-}
-
-void QMeeGoPixmapData::registerSharedImage(Qt::HANDLE handle, const QImage &si)
-{
- void *raw = static_cast <void *> (((QImage) si).data_ptr()->data);
- QMeeGoImageInfo *info;
-
- if (! sharedImagesMap.contains(raw)) {
- info = new QMeeGoImageInfo;
- info->handle = handle;
- info->rawFormat = si.format();
- sharedImagesMap.insert(raw, info);
- } else {
- info = sharedImagesMap.value(raw);
- if (info->handle != handle || info->rawFormat != si.format())
- qWarning("Inconsistency detected: overwriting entry in sharedImagesMap but handle/format different");
- }
-}
-
-QPixmapData *QMeeGoPixmapData::createCompatiblePixmapData() const
-{
- return new QMeeGoRasterPixmapData(pixelType());
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 05:40:17 +0000