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/main/varray.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/main/varray.h')
-rw-r--r-- | src/mesa/main/varray.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/main/varray.h b/src/mesa/main/varray.h index 6fcc0a33627..b6041bd787e 100644 --- a/src/mesa/main/varray.h +++ b/src/mesa/main/varray.h @@ -245,6 +245,13 @@ _mesa_DrawRangeElementsBaseVertex(GLenum mode, GLuint start, GLuint end, const GLvoid *indices, GLint basevertex); +#if FEATURE_EXT_transform_feedback + +extern void GLAPIENTRY +_mesa_DrawTransformFeedback(GLenum mode, GLuint name); + +#endif + extern void GLAPIENTRY _mesa_PrimitiveRestartIndex(GLuint index); |