diff options
Diffstat (limited to 'tests/auto/opengl/qglfunctions/tst_qglfunctions.cpp')
| -rw-r--r-- | tests/auto/opengl/qglfunctions/tst_qglfunctions.cpp | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/tests/auto/opengl/qglfunctions/tst_qglfunctions.cpp b/tests/auto/opengl/qglfunctions/tst_qglfunctions.cpp deleted file mode 100644 index 93d06659c9..0000000000 --- a/tests/auto/opengl/qglfunctions/tst_qglfunctions.cpp +++ /dev/null @@ -1,233 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtOpenGL module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** 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 General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** 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-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#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 *>(QOpenGLContext::currentContext()->functions()->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"); - glw.makeCurrent(); - funcs.initializeGLFunctions(); - - // Validate the features against what we expect for this platform. - if (QOpenGLContext::currentContext()->isOpenGLES()) { -#if !defined(QT_OPENGL_ES) || 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) && !defined(QT_OPENGL_ES_2) - 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")); -#endif - } 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); - } -} - -// Verify that the multitexture functions appear to resolve and work. -void tst_QGLFunctions::multitexture() -{ - QOpenGLFunctions funcs; - QGLWidget glw; - if (!glw.isValid()) - QSKIP("Could not create a GL context"); - glw.makeCurrent(); - funcs.initializeOpenGLFunctions(); - - if (!funcs.hasOpenGLFeature(QOpenGLFunctions::Multitexture)) - QSKIP("Multitexture functions are not supported"); - - funcs.glActiveTexture(GL_TEXTURE1); - - GLint active = 0; - funcs.glGetIntegerv(GL_ACTIVE_TEXTURE, &active); - QCOMPARE(active, GL_TEXTURE1); - - funcs.glActiveTexture(GL_TEXTURE0); - - active = 0; - funcs.glGetIntegerv(GL_ACTIVE_TEXTURE, &active); - QCOMPARE(active, GL_TEXTURE0); -} - -// Verify that the glBlendColor() function appears to resolve and work. -void tst_QGLFunctions::blendColor() -{ - QOpenGLFunctions funcs; - QGLWidget glw; - if (!glw.isValid()) - QSKIP("Could not create a GL context"); - glw.makeCurrent(); - funcs.initializeOpenGLFunctions(); - - if (!funcs.hasOpenGLFeature(QOpenGLFunctions::BlendColor)) - QSKIP("glBlendColor() is not supported"); - - funcs.glBlendColor(0.0f, 1.0f, 0.0f, 1.0f); - - GLfloat colors[4] = {0.5f, 0.5f, 0.5f, 0.5f}; - funcs.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" |