diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_state_vs.c')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_state_vs.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_state_vs.c b/src/gallium/drivers/llvmpipe/lp_state_vs.c index 8a761648e7..884e3878e6 100644 --- a/src/gallium/drivers/llvmpipe/lp_state_vs.c +++ b/src/gallium/drivers/llvmpipe/lp_state_vs.c @@ -70,14 +70,18 @@ fail: void -llvmpipe_bind_vs_state(struct pipe_context *pipe, void *vs) +llvmpipe_bind_vs_state(struct pipe_context *pipe, void *_vs) { struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); + const struct lp_vertex_shader *vs = (const struct lp_vertex_shader *)_vs; - llvmpipe->vs = (const struct lp_vertex_shader *)vs; + if (llvmpipe->vs == vs) + return; - draw_bind_vertex_shader(llvmpipe->draw, - (llvmpipe->vs ? llvmpipe->vs->draw_data : NULL)); + draw_bind_vertex_shader(llvmpipe->draw, + vs ? vs->draw_data : NULL); + + llvmpipe->vs = vs; llvmpipe->dirty |= LP_NEW_VS; } |