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gallium: Define PIPE_TEXTURE_USAGE_DYNAMIC.

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Knowing how the client intends to use the texture will give the
driver the opportunity to optimize for such cases.
This commit is contained in:
Younes Manton 2008-12-05 02:22:56 -05:00
parent 72aa42e594
commit fbf418d9dc
1 changed files with 1 additions and 0 deletions
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src/gallium/include/pipe/p_defines.h
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@ -171,6 +171,7 @@ enum pipe_texture_target {
#define PIPE_TEXTURE_USAGE_PRIMARY 0x4 /* ie a frontbuffer */
#define PIPE_TEXTURE_USAGE_DEPTH_STENCIL 0x8
#define PIPE_TEXTURE_USAGE_SAMPLER 0x10
#define PIPE_TEXTURE_USAGE_DYNAMIC 0x20
/** Pipe driver custom usage flags should be greater or equal to this value */
#define PIPE_TEXTURE_USAGE_CUSTOM (1 << 16)