diff options
| author | Keith Whitwell <keith@tungstengraphics.com> | 2008-01-28 12:40:29 +0000 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2008-01-28 12:40:29 +0000 |
| commit | 88858e046888d0bcb763537adc74a64e564678df (patch) | |
| tree | 1d75e2ecfa70c5d94b268656dc1ede7743c6dc10 /src/mesa/pipe/draw/draw_vertex_shader.c | |
| parent | 99f297651198c3424aab202595064d6f5596b2fc (diff) | |
gallium: add a couple of hardwired vertex fetch functions
Diffstat (limited to 'src/mesa/pipe/draw/draw_vertex_shader.c')
| -rw-r--r-- | src/mesa/pipe/draw/draw_vertex_shader.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/mesa/pipe/draw/draw_vertex_shader.c b/src/mesa/pipe/draw/draw_vertex_shader.c index 289c35c7ae..0806e23d6c 100644 --- a/src/mesa/pipe/draw/draw_vertex_shader.c +++ b/src/mesa/pipe/draw/draw_vertex_shader.c @@ -110,7 +110,7 @@ run_vertex_program(struct draw_context *draw, machine->Inputs = ALIGN16_ASSIGN(inputs); machine->Outputs = ALIGN16_ASSIGN(outputs); - draw_vertex_fetch( draw, machine, elts, count ); + draw->vertex_fetch.fetch_func( draw, machine, elts, count ); /* run shader */ #if defined(__i386__) || defined(__386__) @@ -219,14 +219,18 @@ draw_vertex_shader_queue_flush(struct draw_context *draw) for (i = 0; i < draw->vs.queue_nr; i += 4) { struct vertex_header *dests[4]; unsigned elts[4]; - int n; + int n = MIN2(4, draw->vs.queue_nr - i); - for (j = 0; j < 4; j++) { + for (j = 0; j < n; j++) { elts[j] = draw->vs.queue[i + j].elt; dests[j] = draw->vs.queue[i + j].dest; } - n = MIN2(4, draw->vs.queue_nr - i); + for ( ; j < 4; j++) { + elts[j] = elts[0]; + dests[j] = dests[0]; + } + assert(n > 0); assert(n <= 4); |