diff options
author | Brian <brian.paul@tungstengraphics.com> | 2007-11-09 07:54:46 -0700 |
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committer | Brian <brian.paul@tungstengraphics.com> | 2007-11-09 07:55:08 -0700 |
commit | 193c85ec7a1aec44eebc67c6224fb6ecbb4607a5 (patch) | |
tree | 7875bb6e0f32f14d3ed0deffb9bb10ffb5ca3aeb /src/mesa/pipe/draw/draw_context.c | |
parent | 50a56cd755d17e4b754fc019badbda0f113c3065 (diff) |
comments, assertions
Diffstat (limited to 'src/mesa/pipe/draw/draw_context.c')
-rw-r--r-- | src/mesa/pipe/draw/draw_context.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/mesa/pipe/draw/draw_context.c b/src/mesa/pipe/draw/draw_context.c index 4f6392605e..e7997180b5 100644 --- a/src/mesa/pipe/draw/draw_context.c +++ b/src/mesa/pipe/draw/draw_context.c @@ -126,7 +126,8 @@ void draw_set_rasterizer_state( struct draw_context *draw, /** - * Plug in the primitive rendering/rasterization stage. + * Plug in the primitive rendering/rasterization stage (which is the last + * stage in the drawing pipeline). * This is provided by the device driver. */ void draw_set_rasterize_stage( struct draw_context *draw, @@ -230,6 +231,8 @@ draw_set_mapped_feedback_buffer(struct draw_context *draw, uint index, */ void draw_alloc_tmps( struct draw_stage *stage, unsigned nr ) { + assert(!stage->tmp); + stage->nr_tmps = nr; if (nr) { @@ -244,7 +247,7 @@ void draw_alloc_tmps( struct draw_stage *stage, unsigned nr ) } /** - * Reset the verticies ids of this and subsequent stages. + * Reset the vertex ids for the stage's temp verts. */ void draw_reset_tmps( struct draw_stage *stage ) { @@ -260,6 +263,7 @@ void draw_free_tmps( struct draw_stage *stage ) if (stage->tmp) { FREE( stage->tmp[0] ); FREE( stage->tmp ); + stage->tmp = NULL; } } |