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authorMarek Olšák <maraeo@gmail.com>2011-12-09 17:00:23 +0100
committerChristoph Bumiller <e0425955@student.tuwien.ac.at>2011-12-15 18:50:44 +0100
commit14bb957b996dcc5392b8fa589bd3ffa5c55cb6b4 (patch)
tree1dce64c3156c0df8ab638050dcc62365b6fb8197 /src/gallium/drivers/nvc0
parent3baaa1bbd72f67f6bc7374b2b6a16b0322006a65 (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/gallium/drivers/nvc0')
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