diff options
| author | Brian <[email protected]> | 2007-11-09 07:54:46 -0700 |
|---|---|---|
| committer | Brian <[email protected]> | 2007-11-09 07:55:08 -0700 |
| commit | 193c85ec7a1aec44eebc67c6224fb6ecbb4607a5 (patch) | |
| tree | 7875bb6e0f32f14d3ed0deffb9bb10ffb5ca3aeb | |
| parent | 50a56cd755d17e4b754fc019badbda0f113c3065 (diff) | |
comments, assertions
| -rw-r--r-- | src/mesa/pipe/draw/draw_context.c | 8 | ||||
| -rw-r--r-- | src/mesa/pipe/draw/draw_private.h | 4 |
2 files changed, 8 insertions, 4 deletions
diff --git a/src/mesa/pipe/draw/draw_context.c b/src/mesa/pipe/draw/draw_context.c index 4f6392605ec..e7997180b5b 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; } } diff --git a/src/mesa/pipe/draw/draw_private.h b/src/mesa/pipe/draw/draw_private.h index 03b48aa93ce..09acf69623b 100644 --- a/src/mesa/pipe/draw/draw_private.h +++ b/src/mesa/pipe/draw/draw_private.h @@ -100,7 +100,7 @@ struct draw_stage struct draw_stage *next; /**< next stage in pipeline */ - struct vertex_header **tmp; + struct vertex_header **tmp; /**< temp vert storage, such as for clipping */ unsigned nr_tmps; void (*begin)( struct draw_stage * ); @@ -117,7 +117,7 @@ struct draw_stage void (*end)( struct draw_stage * ); /** - * Reset temporary vertices ids in this stage + * Reset temporary vertex ids in this stage * * draw_free_tmps will be called instead if null. */ |