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gallium: Define convenience shortcuts for CPU/GPU READ/WRITE flag combinations.

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This commit is contained in:
José Fonseca
2008-11-24 13:45:19 +09:00
parent 52e9c9770a
commit d600c805c0
1 changed files with 8 additions and 0 deletions
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src/gallium/include/pipe/p_defines.h
+8
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@@ -204,6 +204,14 @@ enum pipe_texture_target {
/** Pipe driver custom usage flags should be greater or equal to this value */
#define PIPE_BUFFER_USAGE_CUSTOM (1 << 16)
/* Convenient shortcuts */
#define PIPE_BUFFER_USAGE_CPU_READ_WRITE \
( PIPE_BUFFER_USAGE_CPU_READ | PIPE_BUFFER_USAGE_CPU_WRITE )
#define PIPE_BUFFER_USAGE_GPU_READ_WRITE \
( PIPE_BUFFER_USAGE_GPU_READ | PIPE_BUFFER_USAGE_GPU_WRITE )
#define PIPE_BUFFER_USAGE_WRITE \
( PIPE_BUFFER_USAGE_CPU_WRITE | PIPE_BUFFER_USAGE_GPU_WRITE )
/**
* Flush types: