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Diffstat (limited to 'tests/auto/threed/qopenglfunctions/tst_qopenglfunctions.cpp')
| -rw-r--r-- | tests/auto/threed/qopenglfunctions/tst_qopenglfunctions.cpp | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/tests/auto/threed/qopenglfunctions/tst_qopenglfunctions.cpp b/tests/auto/threed/qopenglfunctions/tst_qopenglfunctions.cpp deleted file mode 100644 index 0ef53909..00000000 --- a/tests/auto/threed/qopenglfunctions/tst_qopenglfunctions.cpp +++ /dev/null @@ -1,245 +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 QtQuick3D 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 "qopenglfunctions.h" - -class tst_QOpenGLFunctions : public QObject -{ - Q_OBJECT -public: - tst_QOpenGLFunctions() {} - ~tst_QOpenGLFunctions() {} - -private slots: - void features(); - void multitexture(); - void blendColor(); - -private: - static bool hasExtension(const char *name); -}; - -bool tst_QOpenGLFunctions::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_QOpenGLFunctions::features() -{ - // Before being associated with a context, there should be - // no features enabled. - QOpenGLFunctions funcs; - QVERIFY(!funcs.openGLFeatures()); - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::Multitexture)); - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::Shaders)); - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::Buffers)); - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::Framebuffers)); - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::BlendColor)); - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::BlendEquation)); - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::BlendEquationSeparate)); - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::BlendFuncSeparate)); - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::BlendSubtract)); - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::CompressedTextures)); - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::Multisample)); - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::StencilSeparate)); - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::NPOTTextures)); - - // Make a context current. - QGLWidget glw; - if (!glw.isValid()) - QSKIP("GL Implementation not valid", SkipSingle); - - glw.makeCurrent(); - funcs.initializeGLFunctions(); - - // Validate the features against what we expect for this platform. -#if defined(QT_OPENGL_ES_2) - QOpenGLFunctions::OpenGLFeatures allFeatures = - (QOpenGLFunctions::Multitexture | - QOpenGLFunctions::Shaders | - QOpenGLFunctions::Buffers | - QOpenGLFunctions::Framebuffers | - QOpenGLFunctions::BlendColor | - QOpenGLFunctions::BlendEquation | - QOpenGLFunctions::BlendEquationSeparate | - QOpenGLFunctions::BlendFuncSeparate | - QOpenGLFunctions::BlendSubtract | - QOpenGLFunctions::CompressedTextures | - QOpenGLFunctions::Multisample | - QOpenGLFunctions::StencilSeparate | - QOpenGLFunctions::NPOTTextures); - QVERIFY((funcs.openGLFeatures() & allFeatures) == allFeatures); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::Multitexture)); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::Shaders)); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::Buffers)); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::Framebuffers)); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::BlendColor)); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::BlendEquation)); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::BlendEquationSeparate)); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::BlendFuncSeparate)); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::BlendSubtract)); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::CompressedTextures)); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::Multisample)); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::StencilSeparate)); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::NPOTTextures)); -#elif defined(QT_OPENGL_ES) - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::Multitexture)); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::Buffers)); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::CompressedTextures)); - QVERIFY(funcs.hasOpenGLFeature(QOpenGLFunctions::Multisample)); - - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::Shaders)); - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::BlendColor)); - QVERIFY(!funcs.hasOpenGLFeature(QOpenGLFunctions::StencilSeparate)); - - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::Framebuffers), - hasExtension("GL_OES_framebuffer_object")); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::BlendEquationSeparate), - hasExtension("GL_OES_blend_equation_separate")); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::BlendFuncSeparate), - hasExtension("GL_OES_blend_func_separate")); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::BlendSubtract), - hasExtension("GL_OES_blend_subtract")); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::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(QOpenGLFunctions::Multitexture), - hasExtension("GL_ARB_multitexture") || - (versions & QGLFormat::OpenGL_Version_1_3) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::Shaders), - hasExtension("GL_ARB_shader_objects") || - (versions & QGLFormat::OpenGL_Version_2_0) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::Buffers), - (versions & QGLFormat::OpenGL_Version_1_5) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::Framebuffers), - hasExtension("GL_EXT_framebuffer_object") || - hasExtension("GL_ARB_framebuffer_object")); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::BlendColor), - hasExtension("GL_EXT_blend_color") || - (versions & QGLFormat::OpenGL_Version_1_2) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::BlendEquation), - (versions & QGLFormat::OpenGL_Version_1_2) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::BlendEquationSeparate), - hasExtension("GL_EXT_blend_equation_separate") || - (versions & QGLFormat::OpenGL_Version_2_0) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::BlendFuncSeparate), - hasExtension("GL_EXT_blend_func_separate") || - (versions & QGLFormat::OpenGL_Version_1_4) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::BlendSubtract), - hasExtension("GL_EXT_blend_subtract")); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::CompressedTextures), - hasExtension("GL_ARB_texture_compression") || - (versions & QGLFormat::OpenGL_Version_1_3) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::Multisample), - hasExtension("GL_ARB_multisample") || - (versions & QGLFormat::OpenGL_Version_1_3) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::StencilSeparate), - (versions & QGLFormat::OpenGL_Version_2_0) != 0); - QCOMPARE(funcs.hasOpenGLFeature(QOpenGLFunctions::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_QOpenGLFunctions::multitexture() -{ - QOpenGLFunctions funcs; - QGLWidget glw; - if (!glw.isValid()) - QSKIP("GL Implementation not valid", SkipSingle); - glw.makeCurrent(); - funcs.initializeGLFunctions(); - - if (!funcs.hasOpenGLFeature(QOpenGLFunctions::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_QOpenGLFunctions::blendColor() -{ - QOpenGLFunctions funcs; - QGLWidget glw; - if (!glw.isValid()) - QSKIP("GL Implementation not valid", SkipSingle); - glw.makeCurrent(); - funcs.initializeGLFunctions(); - - if (!funcs.hasOpenGLFeature(QOpenGLFunctions::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_QOpenGLFunctions) - -#include "tst_qopenglfunctions.moc" |