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Diffstat (limited to 'src/opengl/qglextensions.cpp')
| -rw-r--r-- | src/opengl/qglextensions.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/opengl/qglextensions.cpp b/src/opengl/qglextensions.cpp index 03fca39..02d5501 100644 --- a/src/opengl/qglextensions.cpp +++ b/src/opengl/qglextensions.cpp @@ -224,6 +224,12 @@ bool qt_resolve_buffer_extensions(QGLContext *ctx) bool qt_resolve_glsl_extensions(QGLContext *ctx) { + // Geometry shaders are optional... + glProgramParameteriEXT = (_glProgramParameteriEXT) ctx->getProcAddress(QLatin1String("glProgramParameteriEXT")); + glFramebufferTextureEXT = (_glFramebufferTextureEXT) ctx->getProcAddress(QLatin1String("glFramebufferTextureEXT")); + glFramebufferTextureLayerEXT = (_glFramebufferTextureLayerEXT) ctx->getProcAddress(QLatin1String("glFramebufferTextureLayerEXT")); + glFramebufferTextureFaceEXT = (_glFramebufferTextureFaceEXT) ctx->getProcAddress(QLatin1String("glFramebufferTextureFaceEXT")); + #if defined(QT_OPENGL_ES_2) // The GLSL shader functions are always present in OpenGL/ES 2.0. // The only exceptions are glGetProgramBinaryOES and glProgramBinaryOES. |