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llvmpipe: fix-up polygon culling/winding

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This commit is contained in:
Brian Paul 2009-12-04 13:53:28 -07:00
parent 24a3b0d23a
commit 15a2a588d8
1 changed files with 11 additions and 0 deletions
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11
src/gallium/drivers/llvmpipe/lp_state_rasterizer.c
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@ -29,6 +29,7 @@
#include "util/u_memory.h"
#include "lp_context.h"
#include "lp_state.h"
#include "lp_setup.h"
#include "draw/draw_context.h"
@ -50,6 +51,16 @@ void llvmpipe_bind_rasterizer_state(struct pipe_context *pipe,
llvmpipe->rasterizer = (struct pipe_rasterizer_state *)setup;
/* Note: we can immediately set the triangle state here and
* not worry about binning because we handle culling during
* triangle setup, not when rasterizing the bins.
*/
if (llvmpipe->rasterizer) {
lp_setup_set_triangle_state( llvmpipe->setup,
llvmpipe->rasterizer->cull_mode,
llvmpipe->rasterizer->front_winding == PIPE_WINDING_CCW );
}
llvmpipe->dirty |= LP_NEW_RASTERIZER;
}