https://bugs.freedesktop.org/show_bug.cgi?id=93126
Bug ID: 93126
Summary: wrongly claim supporting GL_EXT_texture_rg
Product: Mesa
Version: git
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: Mesa core
Assignee: mesa-dev@lists.freedesktop.org
Reporter: julien.iso...@gmail.com
QA Contact: mesa-dev@lists.freedesktop.org
es2_info prints:
GL_VERSION: OpenGL ES 2.0 Mesa 11.2.0-devel
GL_RENDERER: Gallium 0.4 on NVC1
GL_EXTENSIONS contains GL_EXT_texture_rg
But glTexImage2D(..., GL_RED_EXT, GL_UNSIGNED_BYTE, data) fails.
Indeed if GLES2.0 then
http://cgit.freedesktop.org/mesa/mesa/tree/src/mesa/main/glformats.c#n2079 .
There is no case for GL_RED_EXT in the switch so it defaults to
GL_INVALID_VALUE.
I can see EXT(EXT_texture_rg, ARB_texture_rg, x , x , x , ES2, 2011) in
extensions_table.h
Hardware: NVIDIA Corporation GF108 [GeForce GT 430] (rev a1)
Could it be that when querying dri2 for the gl version it returns 20 instead of
30 ?
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