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Backends: OpenGL3: Backup and restore GL_PIXEL_UNPACK_BUFFER. (#7253)

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Amended with (bd->GlVersion >= 210) checks.
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Clément Gallet
2024-01-22 17:51:24 +01:00
committed by ocornut
parent 81e0be856a
commit 1ce41f6218
3 changed files with 15 additions and 0 deletions
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backends/imgui_impl_opengl3_loader.h
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@@ -260,6 +260,8 @@ typedef khronos_intptr_t GLintptr;
#define GL_ARRAY_BUFFER_BINDING 0x8894
#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895
#define GL_STREAM_DRAW 0x88E0
#define GL_PIXEL_UNPACK_BUFFER 0x88EC
#define GL_PIXEL_UNPACK_BUFFER_BINDING 0x88EF
typedef void (APIENTRYP PFNGLBINDBUFFERPROC) (GLenum target, GLuint buffer);
typedef void (APIENTRYP PFNGLDELETEBUFFERSPROC) (GLsizei n, const GLuint *buffers);
typedef void (APIENTRYP PFNGLGENBUFFERSPROC) (GLsizei n, GLuint *buffers);