diff options
| author | Marek Olšák <[email protected]> | 2011-12-09 17:00:23 +0100 |
|---|---|---|
| committer | Christoph Bumiller <[email protected]> | 2011-12-15 18:50:44 +0100 |
| commit | 14bb957b996dcc5392b8fa589bd3ffa5c55cb6b4 (patch) | |
| tree | 1dce64c3156c0df8ab638050dcc62365b6fb8197 /src/mesa/tnl/tnl.h | |
| parent | 3baaa1bbd72f67f6bc7374b2b6a16b0322006a65 (diff) | |
mesa: implement DrawTransformFeedback from ARB_transform_feedback2
It's like DrawArrays, but the count is taken from a transform feedback
object.
This removes DrawTransformFeedback from dd_function_table and adds the same
function to GLvertexformat (with the function parameters matching GL).
The vbo_draw_func callback has a new parameter
"struct gl_transform_feedback_object *tfb_vertcount".
The rest of the code just validates states and forwards the transform
feedback object into vbo_draw_func.
Diffstat (limited to 'src/mesa/tnl/tnl.h')
| -rw-r--r-- | src/mesa/tnl/tnl.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/tnl/tnl.h b/src/mesa/tnl/tnl.h index 24a0c725008..d3889811e21 100644 --- a/src/mesa/tnl/tnl.h +++ b/src/mesa/tnl/tnl.h @@ -92,7 +92,8 @@ _tnl_vbo_draw_prims( struct gl_context *ctx, const struct _mesa_index_buffer *ib, GLboolean index_bounds_valid, GLuint min_index, - GLuint max_index); + GLuint max_index, + struct gl_transform_feedback_object *tfb_vertcount ); extern void _mesa_load_tracked_matrices(struct gl_context *ctx); |