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| author | Marek Olšák <maraeo@gmail.com> | 2011-12-09 17:00:23 +0100 |
|---|---|---|
| committer | Christoph Bumiller <e0425955@student.tuwien.ac.at> | 2011-12-15 18:50:44 +0100 |
| commit | 14bb957b996dcc5392b8fa589bd3ffa5c55cb6b4 (patch) | |
| tree | 1dce64c3156c0df8ab638050dcc62365b6fb8197 /src/mesa/main/transformfeedback.h | |
| parent | 3baaa1bbd72f67f6bc7374b2b6a16b0322006a65 (diff) | |
| download | external_mesa3d-14bb957b996dcc5392b8fa589bd3ffa5c55cb6b4.zip external_mesa3d-14bb957b996dcc5392b8fa589bd3ffa5c55cb6b4.tar.gz external_mesa3d-14bb957b996dcc5392b8fa589bd3ffa5c55cb6b4.tar.bz2 | |
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/transformfeedback.h')
| -rw-r--r-- | src/mesa/main/transformfeedback.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mesa/main/transformfeedback.h b/src/mesa/main/transformfeedback.h index 9447eff..8a6672d 100644 --- a/src/mesa/main/transformfeedback.h +++ b/src/mesa/main/transformfeedback.h @@ -87,6 +87,9 @@ _mesa_GetTransformFeedbackVarying(GLuint program, GLuint index, /*** GL_ARB_transform_feedback2 ***/ +struct gl_transform_feedback_object * +_mesa_lookup_transform_feedback_object(struct gl_context *ctx, GLuint name); + extern void GLAPIENTRY _mesa_GenTransformFeedbacks(GLsizei n, GLuint *names); @@ -105,9 +108,6 @@ _mesa_PauseTransformFeedback(void); extern void GLAPIENTRY _mesa_ResumeTransformFeedback(void); -extern void GLAPIENTRY -_mesa_DrawTransformFeedback(GLenum mode, GLuint name); - #else /* FEATURE_EXT_transform_feedback */ static inline GLboolean |