diff options
Diffstat (limited to 'examples/opengl/computegles31/main.cpp')
| -rw-r--r-- | examples/opengl/computegles31/main.cpp | 64 |
1 files changed, 42 insertions, 22 deletions
diff --git a/examples/opengl/computegles31/main.cpp b/examples/opengl/computegles31/main.cpp index e4dde8b3bd..88f0f36115 100644 --- a/examples/opengl/computegles31/main.cpp +++ b/examples/opengl/computegles31/main.cpp @@ -56,15 +56,17 @@ #include <QPair> #include "glwindow.h" -bool OGLSupports(int major, int minor, bool gles = false) +bool OGLSupports(int major, int minor, bool gles = false, QSurfaceFormat::OpenGLContextProfile profile = QSurfaceFormat::NoProfile) { QOpenGLContext ctx; QSurfaceFormat fmt; fmt.setVersion(major, minor); - if (gles) + if (gles) { fmt.setRenderableType(QSurfaceFormat::OpenGLES); - else + } else { fmt.setRenderableType(QSurfaceFormat::OpenGL); + fmt.setProfile(profile); + } ctx.setFormat(fmt); ctx.create(); @@ -78,6 +80,8 @@ bool OGLSupports(int major, int minor, bool gles = false) if (ctxMajor < major) return false; if (ctxMajor == major && ctxMinor < minor) return false; + if (!gles && ctx.format().profile() != profile) + return false; return true; } @@ -85,18 +89,34 @@ int main(int argc, char *argv[]) { QGuiApplication app(argc, argv); - qDebug() << "Support for GL 2.0 "<<( OGLSupports(2,0) ? "yes" : "no"); - qDebug() << "Support for GL 2.1 "<<( OGLSupports(2,1) ? "yes" : "no"); - qDebug() << "Support for GL 3.0 "<<( OGLSupports(3,0) ? "yes" : "no"); - qDebug() << "Support for GL 3.1 "<<( OGLSupports(3,1) ? "yes" : "no"); - qDebug() << "Support for GL 3.2 "<<( OGLSupports(3,2) ? "yes" : "no"); - qDebug() << "Support for GL 3.3 "<<( OGLSupports(3,3) ? "yes" : "no"); - qDebug() << "Support for GL 4.0 "<<( OGLSupports(4,0) ? "yes" : "no"); - qDebug() << "Support for GL 4.1 "<<( OGLSupports(4,1) ? "yes" : "no"); - qDebug() << "Support for GL 4.2 "<<( OGLSupports(4,2) ? "yes" : "no"); - qDebug() << "Support for GL 4.3 "<<( OGLSupports(4,3) ? "yes" : "no"); - qDebug() << "Support for GL 4.4 "<<( OGLSupports(4,4) ? "yes" : "no"); - qDebug() << "Support for GL 4.5 "<<( OGLSupports(4,5) ? "yes" : "no"); + qDebug() << "Support for GL 2.0 noprof "<<( OGLSupports(2,0,false) ? "yes" : "no"); + qDebug() << "Support for GL 2.0 core "<<( OGLSupports(2,0,false, QSurfaceFormat::CoreProfile) ? "yes" : "no"); + qDebug() << "Support for GL 2.0 compat "<<( OGLSupports(2,0,false, QSurfaceFormat::CompatibilityProfile) ? "yes" : "no"); + qDebug() << "Support for GL 2.1 noprof "<<( OGLSupports(2,1,false) ? "yes" : "no"); + qDebug() << "Support for GL 2.1 core "<<( OGLSupports(2,1,false, QSurfaceFormat::CoreProfile) ? "yes" : "no"); + qDebug() << "Support for GL 2.1 compat "<<( OGLSupports(2,1,false, QSurfaceFormat::CompatibilityProfile) ? "yes" : "no"); + qDebug() << "Support for GL 3.0 noprof "<<( OGLSupports(3,0,false) ? "yes" : "no"); + qDebug() << "Support for GL 3.0 core "<<( OGLSupports(3,0,false, QSurfaceFormat::CoreProfile) ? "yes" : "no"); + qDebug() << "Support for GL 3.0 compat "<<( OGLSupports(3,0,false, QSurfaceFormat::CompatibilityProfile) ? "yes" : "no"); + qDebug() << "Support for GL 3.1 noprof "<<( OGLSupports(3,1,false) ? "yes" : "no"); + qDebug() << "Support for GL 3.1 core "<<( OGLSupports(3,1,false, QSurfaceFormat::CoreProfile) ? "yes" : "no"); + qDebug() << "Support for GL 3.1 compat "<<( OGLSupports(3,1,false, QSurfaceFormat::CompatibilityProfile) ? "yes" : "no"); + qDebug() << "Support for GL 3.2 core "<<( OGLSupports(3,2,false,QSurfaceFormat::CoreProfile) ? "yes" : "no"); + qDebug() << "Support for GL 3.2 compat "<<( OGLSupports(3,2,false,QSurfaceFormat::CompatibilityProfile) ? "yes" : "no"); + qDebug() << "Support for GL 3.3 core "<<( OGLSupports(3,3,false,QSurfaceFormat::CoreProfile) ? "yes" : "no"); + qDebug() << "Support for GL 3.3 compat "<<( OGLSupports(3,3,false,QSurfaceFormat::CompatibilityProfile) ? "yes" : "no"); + qDebug() << "Support for GL 4.0 core "<<( OGLSupports(4,0,false,QSurfaceFormat::CoreProfile) ? "yes" : "no"); + qDebug() << "Support for GL 4.0 compat "<<( OGLSupports(4,0,false,QSurfaceFormat::CompatibilityProfile) ? "yes" : "no"); + qDebug() << "Support for GL 4.1 core "<<( OGLSupports(4,1,false,QSurfaceFormat::CoreProfile) ? "yes" : "no"); + qDebug() << "Support for GL 4.1 compat "<<( OGLSupports(4,1,false,QSurfaceFormat::CompatibilityProfile) ? "yes" : "no"); + qDebug() << "Support for GL 4.2 core "<<( OGLSupports(4,2,false,QSurfaceFormat::CoreProfile) ? "yes" : "no"); + qDebug() << "Support for GL 4.2 compat "<<( OGLSupports(4,2,false,QSurfaceFormat::CompatibilityProfile) ? "yes" : "no"); + qDebug() << "Support for GL 4.3 core "<<( OGLSupports(4,3,false,QSurfaceFormat::CoreProfile) ? "yes" : "no"); + qDebug() << "Support for GL 4.3 compat "<<( OGLSupports(4,3,false,QSurfaceFormat::CompatibilityProfile) ? "yes" : "no"); + qDebug() << "Support for GL 4.4 core "<<( OGLSupports(4,4,false,QSurfaceFormat::CoreProfile) ? "yes" : "no"); + qDebug() << "Support for GL 4.4 compat "<<( OGLSupports(4,4,false,QSurfaceFormat::CompatibilityProfile) ? "yes" : "no"); + qDebug() << "Support for GL 4.5 core "<<( OGLSupports(4,5,false,QSurfaceFormat::CoreProfile) ? "yes" : "no"); + qDebug() << "Support for GL 4.5 compat "<<( OGLSupports(4,5,false,QSurfaceFormat::CompatibilityProfile) ? "yes" : "no"); qDebug() << "Support for GLES 2.0 "<<( OGLSupports(2,0,true) ? "yes" : "no"); qDebug() << "Support for GLES 3.0 "<<( OGLSupports(3,0,true) ? "yes" : "no"); qDebug() << "Support for GLES 3.1 "<<( OGLSupports(3,1,true) ? "yes" : "no"); @@ -105,16 +125,16 @@ int main(int argc, char *argv[]) QSurfaceFormat fmt; fmt.setDepthBufferSize(24); - // Request OpenGL 4.3 compatibility or OpenGL ES 3.1. - if (OGLSupports(4,3)) { - qDebug("Requesting 4.3 compatibility context"); - fmt.setVersion(4, 3); - fmt.setRenderableType(QSurfaceFormat::OpenGL); - fmt.setProfile(QSurfaceFormat::CompatibilityProfile); - } else if (OGLSupports(3,1,true)) { + // Request OpenGL ES 3.1 context, as this is a GLES example. If not available, go for OpenGL 4.3 core. + if (OGLSupports(3,1,true)) { qDebug("Requesting 3.1 GLES context"); fmt.setVersion(3, 1); fmt.setRenderableType(QSurfaceFormat::OpenGLES); + } else if (OGLSupports(4,3,false,QSurfaceFormat::CoreProfile)) { + qDebug("Requesting 4.3 core context"); + fmt.setVersion(4, 3); + fmt.setRenderableType(QSurfaceFormat::OpenGL); + fmt.setProfile(QSurfaceFormat::CoreProfile); } else { qWarning("Error: This system does not support OpenGL Compute Shaders! Exiting."); return -1; |