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Backends: OpenGL3: Fixed erroneous use glGetIntegerv(GL_CONTEXT_PROFILE_MASK) on contexts lower than 3.2. (#6539, #6333)

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ocornut 2023-06-20 15:30:52 +02:00
parent 959a9c79bd
commit cb5542bce5
2 changed files with 5 additions and 1 deletions
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2
backends/imgui_impl_opengl3.cpp
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@ -19,6 +19,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2023-06-20: OpenGL: Fixed erroneous use glGetIntegerv(GL_CONTEXT_PROFILE_MASK) on contexts lower than 3.2. (#6539, #6333)
// 2023-05-09: OpenGL: Support for glBindSampler() backup/restore on ES3. (#6375)
// 2023-04-18: OpenGL: Restore front and back polygon mode separately when supported by context. (#6333)
// 2023-03-23: OpenGL: Properly restoring "no shader program bound" if it was the case prior to running the rendering function. (#6267, #6220, #6224)
@ -301,6 +302,7 @@ bool ImGui_ImplOpenGL3_Init(const char* glsl_version)
}
bd->GlVersion = (GLuint)(major * 100 + minor * 10);
#if defined(GL_CONTEXT_PROFILE_MASK)
if (bd->GlVersion >= 320)
glGetIntegerv(GL_CONTEXT_PROFILE_MASK, &bd->GlProfileMask);
bd->GlProfileIsCompat = (bd->GlProfileMask & GL_CONTEXT_COMPATIBILITY_PROFILE_BIT) != 0;
#endif

2
docs/CHANGELOG.txt
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@ -76,6 +76,8 @@ Other changes:
comments. Currently mainly for inspecting Docking .ini data, but makes saving slower.
- Demo: Added more developed "Widgets->Tooltips" section. (#1485)
- Backends: OpenGL3: Fixed support for glBindSampler() backup/restore on ES3. (#6375, #6508) [@jsm174]
- Backends: OpenGL3: Fixed erroneous use glGetIntegerv(GL_CONTEXT_PROFILE_MASK) on contexts
lower than 3.2. (#6539, #6333) [@krumelmonster]
- Backends: GLFW: Accept glfwGetTime() not returning a monotonically increasing value.
This seems to happens on some Windows setup when peripherals disconnect, and is likely
to also happen on browser+Emscripten. Matches similar 1.89.4 fix in SDL backend. (#6491)