diff options
| author | Ben Skeggs <skeggsb@gmail.com> | 2008-09-30 11:57:45 +1000 |
|---|---|---|
| committer | Ben Skeggs <skeggsb@gmail.com> | 2008-09-30 11:57:45 +1000 |
| commit | 8cd046c9b1da31e4ff178816bdfe2ee3451a1553 (patch) | |
| tree | 6b9de732a9d75c3005a80b078af0c97b9cb6c0ab /src/gallium/auxiliary/draw | |
| parent | 8c14bd6992e338da8e467775b0237c8db7cbe44d (diff) | |
| parent | 5dc8e67078be8b8c42a809311debd275ac7d64a7 (diff) | |
Merge remote branch 'origin/gallium-0.2' into gallium-0.2
Diffstat (limited to 'src/gallium/auxiliary/draw')
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_pipe_wide_point.c | 4 | ||||
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_vs_exec.c | 17 |
2 files changed, 13 insertions, 8 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pipe_wide_point.c b/src/gallium/auxiliary/draw/draw_pipe_wide_point.c index 4f1326053d..e1af9e56a2 100644 --- a/src/gallium/auxiliary/draw/draw_pipe_wide_point.c +++ b/src/gallium/auxiliary/draw/draw_pipe_wide_point.c @@ -222,8 +222,8 @@ static void widepoint_first_point( struct draw_stage *stage, /* find fragment shader PointCoord/Fog input */ wide->point_coord_fs_input = 0; /* XXX fix this! */ - /* setup extra vp output */ - draw->extra_vp_outputs.semantic_name = TGSI_SEMANTIC_FOG; + /* setup extra vp output (point coord implemented as a texcoord) */ + draw->extra_vp_outputs.semantic_name = TGSI_SEMANTIC_GENERIC; draw->extra_vp_outputs.semantic_index = 0; draw->extra_vp_outputs.slot = draw->vs.num_vs_outputs; } diff --git a/src/gallium/auxiliary/draw/draw_vs_exec.c b/src/gallium/auxiliary/draw/draw_vs_exec.c index 44563803f9..79a19d6be2 100644 --- a/src/gallium/auxiliary/draw/draw_vs_exec.c +++ b/src/gallium/auxiliary/draw/draw_vs_exec.c @@ -46,6 +46,7 @@ struct exec_vertex_shader { struct draw_vertex_shader base; struct tgsi_exec_machine *machine; + const struct tgsi_token *machine_tokens; }; static struct exec_vertex_shader *exec_vertex_shader( struct draw_vertex_shader *vs ) @@ -62,12 +63,16 @@ vs_exec_prepare( struct draw_vertex_shader *shader, { struct exec_vertex_shader *evs = exec_vertex_shader(shader); - /* specify the vertex program to interpret/execute */ - tgsi_exec_machine_bind_shader(evs->machine, - shader->state.tokens, - PIPE_MAX_SAMPLERS, - NULL /*samplers*/ ); - + /* Specify the vertex program to interpret/execute. + * Avoid rebinding when possible. + */ + if (evs->machine_tokens != shader->state.tokens) { + tgsi_exec_machine_bind_shader(evs->machine, + shader->state.tokens, + PIPE_MAX_SAMPLERS, + NULL /*samplers*/ ); + evs->machine_tokens = shader->state.tokens; + } } |