diff options
| author | Zack Rusin <zack@kde.org> | 2010-05-28 13:14:07 -0400 |
|---|---|---|
| committer | Zack Rusin <zackr@vmware.com> | 2010-06-08 06:28:10 -0400 |
| commit | a45b7f47ee0e38b288cc8fc4f6a1c013e8c227bc (patch) | |
| tree | 39d93f4236a0068db6f515b2f0681c6da4dc016d /src/gallium/include/pipe/p_defines.h | |
| parent | a2817f6ae566b672f195cff22e14e2058d3617ea (diff) | |
gallium: basic and initial implementation of the stream output interface
aka transform feedback
Diffstat (limited to 'src/gallium/include/pipe/p_defines.h')
| -rw-r--r-- | src/gallium/include/pipe/p_defines.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h index b00677425c..be42c27222 100644 --- a/src/gallium/include/pipe/p_defines.h +++ b/src/gallium/include/pipe/p_defines.h @@ -288,6 +288,7 @@ enum pipe_transfer_usage { #define PIPE_BIND_DISPLAY_TARGET (1 << 8) /* flush_front_buffer */ #define PIPE_BIND_TRANSFER_WRITE (1 << 9) /* get_transfer */ #define PIPE_BIND_TRANSFER_READ (1 << 10) /* get_transfer */ +#define PIPE_BIND_STREAM_OUTPUT (1 << 11) /* set_stream_output_buffers */ #define PIPE_BIND_CUSTOM (1 << 16) /* state-tracker/winsys usages */ /* The first two flags above were previously part of the amorphous @@ -322,6 +323,7 @@ enum pipe_transfer_usage { #define PIPE_USAGE_STATIC 2 /* same as immutable?? */ #define PIPE_USAGE_IMMUTABLE 3 /* no change after first upload */ #define PIPE_USAGE_STREAM 4 /* upload, draw, upload, draw */ +#define PIPE_USAGE_STAGING 5 /* supports data transfers from the GPU to the CPU */ /* These are intended to be used in calls to is_format_supported, but |