diff options
author | Jo Asplin <jo.asplin@nokia.com> | 2011-09-08 15:12:01 +0200 |
---|---|---|
committer | Jo Asplin <jo.asplin@nokia.com> | 2011-09-09 10:32:38 +0200 |
commit | 0bfa24106d1465dccabcf7ad38c9cffdc2229f29 (patch) | |
tree | 8a7d4e516b2c5aa6ca54ee8dc799ea4e17dde479 /tests/auto/opengl/qglfunctions | |
parent | 0a208dd4135fc16d05f9fd8c417d99e3f39c39fb (diff) |
Moved autotests in category 'opengl' into new directory structure
Task-number: QTBUG-21356
Change-Id: I496680aa670af3409e50e1c254ef2c557b414d33
Reviewed-on: http://codereview.qt-project.org/4452
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
Diffstat (limited to 'tests/auto/opengl/qglfunctions')
-rw-r--r-- | tests/auto/opengl/qglfunctions/qglfunctions.pro | 7 | ||||
-rw-r--r-- | tests/auto/opengl/qglfunctions/tst_qglfunctions.cpp | 244 |
2 files changed, 251 insertions, 0 deletions
diff --git a/tests/auto/opengl/qglfunctions/qglfunctions.pro b/tests/auto/opengl/qglfunctions/qglfunctions.pro new file mode 100644 index 0000000000..9fe8de2b23 --- /dev/null +++ b/tests/auto/opengl/qglfunctions/qglfunctions.pro @@ -0,0 +1,7 @@ +load(qttest_p4) +requires(contains(QT_CONFIG,opengl)) +QT += opengl widgets + +win32:!wince*: DEFINES += QT_NO_EGL + +SOURCES += tst_qglfunctions.cpp diff --git a/tests/auto/opengl/qglfunctions/tst_qglfunctions.cpp b/tests/auto/opengl/qglfunctions/tst_qglfunctions.cpp new file mode 100644 index 0000000000..ec87f6f857 --- /dev/null +++ b/tests/auto/opengl/qglfunctions/tst_qglfunctions.cpp @@ -0,0 +1,244 @@ +/**************************************************************************** +** +** 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 QtOpenGL module 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 <QtTest/QtTest> +#include <QtOpenGL/qglfunctions.h> + +class tst_QGLFunctions : public QObject +{ + Q_OBJECT +public: + tst_QGLFunctions() {} + ~tst_QGLFunctions() {} + +private slots: + void features(); + void multitexture(); + void blendColor(); + +private: + static bool hasExtension(const char *name); +}; + +bool tst_QGLFunctions::hasExtension(const char *name) +{ + QString extensions = + QString::fromLatin1 + (reinterpret_cast<const char *>(glGetString(GL_EXTENSIONS))); + return extensions.split(QLatin1Char(' ')).contains + (QString::fromLatin1(name)); +} + +// Check that the reported features are consistent with the platform. +void tst_QGLFunctions::features() +{ + // Before being associated with a context, there should be + // no features enabled. + QGLFunctions funcs; + QVERIFY(!funcs.openGLFeatures()); + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::Multitexture)); + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::Shaders)); + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::Buffers)); + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::Framebuffers)); + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::BlendColor)); + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::BlendEquation)); + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::BlendEquationSeparate)); + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::BlendFuncSeparate)); + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::BlendSubtract)); + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::CompressedTextures)); + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::Multisample)); + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::StencilSeparate)); + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::NPOTTextures)); + + // Make a context current. + QGLWidget glw; + if (!glw.isValid()) + QSKIP("Could not create a GL context", SkipAll); + glw.makeCurrent(); + funcs.initializeGLFunctions(); + + // Validate the features against what we expect for this platform. +#if defined(QT_OPENGL_ES_2) + QGLFunctions::OpenGLFeatures allFeatures = + (QGLFunctions::Multitexture | + QGLFunctions::Shaders | + QGLFunctions::Buffers | + QGLFunctions::Framebuffers | + QGLFunctions::BlendColor | + QGLFunctions::BlendEquation | + QGLFunctions::BlendEquationSeparate | + QGLFunctions::BlendFuncSeparate | + QGLFunctions::BlendSubtract | + QGLFunctions::CompressedTextures | + QGLFunctions::Multisample | + QGLFunctions::StencilSeparate | + QGLFunctions::NPOTTextures); + QVERIFY((funcs.openGLFeatures() & allFeatures) == allFeatures); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Multitexture)); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Shaders)); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Buffers)); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Framebuffers)); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::BlendColor)); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::BlendEquation)); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::BlendEquationSeparate)); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::BlendFuncSeparate)); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::BlendSubtract)); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::CompressedTextures)); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Multisample)); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::StencilSeparate)); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::NPOTTextures)); +#elif defined(QT_OPENGL_ES) + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Multitexture)); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Buffers)); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::CompressedTextures)); + QVERIFY(funcs.hasOpenGLFeature(QGLFunctions::Multisample)); + + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::Shaders)); + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::BlendColor)); + QVERIFY(!funcs.hasOpenGLFeature(QGLFunctions::StencilSeparate)); + + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::Framebuffers), + hasExtension("GL_OES_framebuffer_object")); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendEquationSeparate), + hasExtension("GL_OES_blend_equation_separate")); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendFuncSeparate), + hasExtension("GL_OES_blend_func_separate")); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendSubtract), + hasExtension("GL_OES_blend_subtract")); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::NPOTTextures), + hasExtension("GL_OES_texture_npot")); +#else + // We check for both the extension name and the minimum OpenGL version + // for the feature. This will help us catch situations where a platform + // doesn't list an extension by name but does have the feature by virtue + // of its version number. + QGLFormat::OpenGLVersionFlags versions = QGLFormat::openGLVersionFlags(); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::Multitexture), + hasExtension("GL_ARB_multitexture") || + (versions & QGLFormat::OpenGL_Version_1_3) != 0); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::Shaders), + hasExtension("GL_ARB_shader_objects") || + (versions & QGLFormat::OpenGL_Version_2_0) != 0); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::Buffers), + (versions & QGLFormat::OpenGL_Version_1_5) != 0); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::Framebuffers), + hasExtension("GL_EXT_framebuffer_object") || + hasExtension("GL_ARB_framebuffer_object")); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendColor), + hasExtension("GL_EXT_blend_color") || + (versions & QGLFormat::OpenGL_Version_1_2) != 0); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendEquation), + (versions & QGLFormat::OpenGL_Version_1_2) != 0); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendEquationSeparate), + hasExtension("GL_EXT_blend_equation_separate") || + (versions & QGLFormat::OpenGL_Version_2_0) != 0); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendFuncSeparate), + hasExtension("GL_EXT_blend_func_separate") || + (versions & QGLFormat::OpenGL_Version_1_4) != 0); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::BlendSubtract), + hasExtension("GL_EXT_blend_subtract")); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::CompressedTextures), + hasExtension("GL_ARB_texture_compression") || + (versions & QGLFormat::OpenGL_Version_1_3) != 0); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::Multisample), + hasExtension("GL_ARB_multisample") || + (versions & QGLFormat::OpenGL_Version_1_3) != 0); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::StencilSeparate), + (versions & QGLFormat::OpenGL_Version_2_0) != 0); + QCOMPARE(funcs.hasOpenGLFeature(QGLFunctions::NPOTTextures), + hasExtension("GL_ARB_texture_non_power_of_two") || + (versions & QGLFormat::OpenGL_Version_2_0) != 0); +#endif +} + +// Verify that the multitexture functions appear to resolve and work. +void tst_QGLFunctions::multitexture() +{ + QGLFunctions funcs; + QGLWidget glw; + if (!glw.isValid()) + QSKIP("Could not create a GL context", SkipAll); + glw.makeCurrent(); + funcs.initializeGLFunctions(); + + if (!funcs.hasOpenGLFeature(QGLFunctions::Multitexture)) + QSKIP("Multitexture functions are not supported", SkipSingle); + + funcs.glActiveTexture(GL_TEXTURE1); + + GLint active = 0; + glGetIntegerv(GL_ACTIVE_TEXTURE, &active); + QVERIFY(active == GL_TEXTURE1); + + funcs.glActiveTexture(GL_TEXTURE0); + + active = 0; + glGetIntegerv(GL_ACTIVE_TEXTURE, &active); + QVERIFY(active == GL_TEXTURE0); +} + +// Verify that the glBlendColor() function appears to resolve and work. +void tst_QGLFunctions::blendColor() +{ + QGLFunctions funcs; + QGLWidget glw; + if (!glw.isValid()) + QSKIP("Could not create a GL context", SkipAll); + glw.makeCurrent(); + funcs.initializeGLFunctions(); + + if (!funcs.hasOpenGLFeature(QGLFunctions::BlendColor)) + QSKIP("glBlendColor() is not supported", SkipSingle); + + funcs.glBlendColor(0.0f, 1.0f, 0.0f, 1.0f); + + GLfloat colors[4] = {0.5f, 0.5f, 0.5f, 0.5f}; + glGetFloatv(GL_BLEND_COLOR, colors); + + QCOMPARE(colors[0], 0.0f); + QCOMPARE(colors[1], 1.0f); + QCOMPARE(colors[2], 0.0f); + QCOMPARE(colors[3], 1.0f); +} + +QTEST_MAIN(tst_QGLFunctions) + +#include "tst_qglfunctions.moc" |