diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/manual/manual.pro | 2 | ||||
| -rw-r--r-- | tests/manual/qopengltextureblitter/main.cpp | 53 | ||||
| -rw-r--r-- | tests/manual/qopengltextureblitter/qopengltextureblitter.pro | 12 | ||||
| -rw-r--r-- | tests/manual/qopengltextureblitter/qopengltextureblitwindow.cpp | 167 | ||||
| -rw-r--r-- | tests/manual/qopengltextureblitter/qopengltextureblitwindow.h | 69 |
5 files changed, 303 insertions, 0 deletions
diff --git a/tests/manual/manual.pro b/tests/manual/manual.pro index 381922288f..c9072c4e9e 100644 --- a/tests/manual/manual.pro +++ b/tests/manual/manual.pro @@ -47,6 +47,8 @@ unc !contains(QT_CONFIG, openssl):!contains(QT_CONFIG, openssl-linked):SUBDIRS -= qssloptions +contains(QT_CONFIG, opengl):SUBDIRS += qopengltextureblitter + win32 { SUBDIRS -= network_remote_stresstest network_stresstest # disable some tests on wince because of missing dependencies diff --git a/tests/manual/qopengltextureblitter/main.cpp b/tests/manual/qopengltextureblitter/main.cpp new file mode 100644 index 0000000000..3e9c30932a --- /dev/null +++ b/tests/manual/qopengltextureblitter/main.cpp @@ -0,0 +1,53 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qopengltextureblitwindow.h" +#include <QtGui/QGuiApplication> + +int main(int argc, char **argv) +{ + QGuiApplication app(argc, argv); + + QOpenGLTextureBlitWindow window; + window.show(); + + return app.exec(); +} diff --git a/tests/manual/qopengltextureblitter/qopengltextureblitter.pro b/tests/manual/qopengltextureblitter/qopengltextureblitter.pro new file mode 100644 index 0000000000..95f1c14e5a --- /dev/null +++ b/tests/manual/qopengltextureblitter/qopengltextureblitter.pro @@ -0,0 +1,12 @@ +TEMPLATE = app +TARGET = qopengltextureblitter +INCLUDEPATH += . + +QT+=gui-private +# Input +HEADERS += \ + qopengltextureblitwindow.h + +SOURCES += \ + main.cpp \ + qopengltextureblitwindow.cpp diff --git a/tests/manual/qopengltextureblitter/qopengltextureblitwindow.cpp b/tests/manual/qopengltextureblitter/qopengltextureblitwindow.cpp new file mode 100644 index 0000000000..0dac669887 --- /dev/null +++ b/tests/manual/qopengltextureblitter/qopengltextureblitwindow.cpp @@ -0,0 +1,167 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qopengltextureblitwindow.h" + +#include <QtGui/QPainter> +#include <QtGui/QOpenGLTexture> +#include <QtGui/QMatrix4x4> + +#include <QtCore/QCoreApplication> +#include <QtCore/QDebug> + +QOpenGLTextureBlitWindow::QOpenGLTextureBlitWindow() + : QWindow() + , m_context(new QOpenGLContext(this)) +{ + resize(500,500); + setSurfaceType(OpenGLSurface); + QSurfaceFormat surfaceFormat = format(); + if (QCoreApplication::arguments().contains(QStringLiteral("-coreprofile"))) { + surfaceFormat.setVersion(3,2); + surfaceFormat.setProfile(QSurfaceFormat::CoreProfile); + } + + setFormat(surfaceFormat); + create(); + m_context->setFormat(surfaceFormat); + m_context->create(); + + m_context->makeCurrent(this); + + m_blitter.create(); +} + +void QOpenGLTextureBlitWindow::render() +{ + m_context->makeCurrent(this); + + QRect viewport(0,0,dWidth(),dHeight()); + glViewport(0,0,dWidth(), dHeight()); + + glClearColor(0.f, .6f, .0f, 0.f); + glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); + + QOpenGLTexture texture(m_image); + texture.create(); + + QRectF topLeft(QPointF(0,0), QPointF(dWidth()/2.0, dHeight()/2.0)); + QRectF topRight(QPointF(dWidth()/2.0,0), QPointF(dWidth(), dHeight()/2.0)); + QRectF bottomLeft(QPointF(0, dHeight()/2.0), QPointF(dWidth() /2.0, dHeight())); + QRectF bottomRight(QPoint(dWidth()/2.0, dHeight()/2.0), QPointF(dWidth(), dHeight())); + + QOpenGLTextureBlitter::Origin topLeftOrigin = QOpenGLTextureBlitter::OriginTopLeft; + QOpenGLTextureBlitter::Origin bottomLeftOrigin = QOpenGLTextureBlitter::OriginBottomLeft; + QMatrix4x4 topRightVertexFlipped = QOpenGLTextureBlitter::targetTransform(topRight, viewport, topLeftOrigin); + QMatrix4x4 bottomLeftVertex = QOpenGLTextureBlitter::targetTransform(bottomLeft, viewport, topLeftOrigin); + QMatrix4x4 bottomRightVertexFlipped = QOpenGLTextureBlitter::targetTransform(bottomRight, viewport, topLeftOrigin); + + QMatrix3x3 texTopLeft = QOpenGLTextureBlitter::sourceTransform(topLeft, m_image.size(), topLeftOrigin); + QMatrix3x3 texTopRight = QOpenGLTextureBlitter::sourceTransform(topRight, m_image.size(), topLeftOrigin); + QMatrix3x3 texBottomLeft = QOpenGLTextureBlitter::sourceTransform(bottomLeft, m_image.size(), topLeftOrigin); + QMatrix3x3 texBottomRight = QOpenGLTextureBlitter::sourceTransform(bottomRight, m_image.size(), bottomLeftOrigin); + + QSizeF subSize(topLeft.width()/2, topLeft.height()/2); + QRectF subTopLeft(topLeft.topLeft(), subSize); + QRectF subTopRight(QPointF(topLeft.topLeft().x() + topLeft.width() / 2, topLeft.topLeft().y()),subSize); + QRectF subBottomLeft(QPointF(topLeft.topLeft().x(), topLeft.topLeft().y() + topLeft.height() / 2), subSize); + QRectF subBottomRight(QPointF(topLeft.topLeft().x() + topLeft.width() / 2, topLeft.topLeft().y() + topLeft.height() / 2), subSize); + + QMatrix4x4 subTopLeftVertex = QOpenGLTextureBlitter::targetTransform(subTopLeft, viewport, topLeftOrigin); + QMatrix4x4 subTopRightVertex = QOpenGLTextureBlitter::targetTransform(subTopRight, viewport, topLeftOrigin); + QMatrix4x4 subBottomLeftVertex = QOpenGLTextureBlitter::targetTransform(subBottomLeft, viewport, topLeftOrigin); + QMatrix4x4 subBottomRightVertex = QOpenGLTextureBlitter::targetTransform(subBottomRight, viewport, topLeftOrigin); + + m_blitter.bind(); + m_blitter.blit(texture.textureId(), subTopLeftVertex, texBottomRight); + m_blitter.blit(texture.textureId(), subTopRightVertex, texBottomLeft); + m_blitter.blit(texture.textureId(), subBottomLeftVertex, texTopRight); + m_blitter.blit(texture.textureId(), subBottomRightVertex, texTopLeft); + + m_blitter.blit(texture.textureId(), topRightVertexFlipped, topLeftOrigin); + m_blitter.blit(texture.textureId(), bottomLeftVertex, bottomLeftOrigin); + + m_blitter.setSwizzleRB(true); + m_blitter.blit(texture.textureId(), bottomRightVertexFlipped, texTopLeft); + m_blitter.setSwizzleRB(false); + m_blitter.release(); + + m_context->swapBuffers(this); +} + + +void QOpenGLTextureBlitWindow::exposeEvent(QExposeEvent *event) +{ + Q_UNUSED(event); + render(); +} + +void QOpenGLTextureBlitWindow::resizeEvent(QResizeEvent *event) +{ + Q_UNUSED(event); + m_image = QImage(size() * devicePixelRatio(), QImage::Format_ARGB32_Premultiplied); + + m_image.fill(Qt::gray); + + QPainter p(&m_image); + + QPen pen(Qt::red); + pen.setWidth(5); + p.setPen(pen); + + QFont font = p.font(); + font.setPixelSize(qMin(m_image.height(), m_image.width()) / 20); + p.setFont(font); + + int dx = dWidth() / 5; + int dy = dHeight() / 5; + for (int y = 0; y < 5; y++) { + for (int x = 0; x < 5; x++) { + QRect textRect(x * dx, y*dy, dx,dy); + QString text = QString("[%1,%2]").arg(x).arg(y); + p.drawText(textRect,text); + } + } + + p.drawRect(QRectF(2.5,2.5,dWidth() - 5, dHeight() - 5)); + +} + diff --git a/tests/manual/qopengltextureblitter/qopengltextureblitwindow.h b/tests/manual/qopengltextureblitter/qopengltextureblitwindow.h new file mode 100644 index 0000000000..855e173b1a --- /dev/null +++ b/tests/manual/qopengltextureblitter/qopengltextureblitwindow.h @@ -0,0 +1,69 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QOPENGLTEXTUREBLITWINDOW_H +#define QOPENGLTEXTUREBLITWINDOW_H + +#include <QtGui/QWindow> +#include <QtGui/QOpenGLContext> +#include <QtGui/private/qopengltextureblitter_p.h> + +class QOpenGLTextureBlitWindow : public QWindow +{ + Q_OBJECT +public: + QOpenGLTextureBlitWindow(); + + void render(); +protected: + void exposeEvent(QExposeEvent *event); + void resizeEvent(QResizeEvent *event); + +private: + qreal dWidth() const { return width() * devicePixelRatio(); } + qreal dHeight() const { return height() * devicePixelRatio(); } + + QScopedPointer<QOpenGLContext> m_context; + QOpenGLTextureBlitter m_blitter; + QImage m_image; +}; + +#endif |