diff options
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_pipe_vbuf.c | 2 | ||||
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_pt_emit.c | 7 | ||||
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_pt_fetch_emit.c | 6 | ||||
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_pt_fetch_shade_emit.c | 6 |
4 files changed, 12 insertions, 9 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c index b083411458..ffeeeb6ede 100644 --- a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c +++ b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c @@ -341,7 +341,7 @@ vbuf_flush_vertices( struct vbuf_stage *vbuf ) { if(vbuf->vertices) { - vbuf->render->unmap_vertices( vbuf->render, 0, vbuf->nr_vertices ); + vbuf->render->unmap_vertices( vbuf->render, 0, vbuf->nr_vertices - 1 ); if (vbuf->nr_indices) { diff --git a/src/gallium/auxiliary/draw/draw_pt_emit.c b/src/gallium/auxiliary/draw/draw_pt_emit.c index 8a6e01809e..064e16c295 100644 --- a/src/gallium/auxiliary/draw/draw_pt_emit.c +++ b/src/gallium/auxiliary/draw/draw_pt_emit.c @@ -165,6 +165,9 @@ void draw_pt_emit( struct pt_emit *emit, */ draw_do_flush( draw, DRAW_FLUSH_BACKEND ); + if (vertex_count == 0) + return; + if (vertex_count >= UNDEFINED_VERTEX_ID) { assert(0); return; @@ -205,7 +208,7 @@ void draw_pt_emit( struct pt_emit *emit, render->unmap_vertices( render, 0, - vertex_count ); + vertex_count - 1 ); render->draw(render, elts, @@ -272,7 +275,7 @@ void draw_pt_emit_linear(struct pt_emit *emit, } } - render->unmap_vertices( render, 0, count ); + render->unmap_vertices( render, 0, count - 1 ); render->draw_arrays(render, 0, count); diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c b/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c index c71228a71c..6b7d02a19b 100644 --- a/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c +++ b/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c @@ -263,7 +263,7 @@ static void fetch_emit_run( struct draw_pt_middle_end *middle, draw->render->unmap_vertices( draw->render, 0, - (ushort)fetch_count ); + (ushort)(fetch_count - 1) ); /* XXX: Draw arrays path to avoid re-emitting index list again and * again. @@ -319,7 +319,7 @@ static void fetch_emit_run_linear( struct draw_pt_middle_end *middle, } } - draw->render->unmap_vertices( draw->render, 0, count ); + draw->render->unmap_vertices( draw->render, 0, count - 1 ); /* XXX: Draw arrays path to avoid re-emitting index list again and * again. @@ -370,7 +370,7 @@ static boolean fetch_emit_run_linear_elts( struct draw_pt_middle_end *middle, count, hw_verts ); - draw->render->unmap_vertices( draw->render, 0, (ushort)count ); + draw->render->unmap_vertices( draw->render, 0, (ushort)(count - 1) ); /* XXX: Draw arrays path to avoid re-emitting index list again and * again. diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_emit.c b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_emit.c index 183ce1a833..cd9cd4b53f 100644 --- a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_emit.c +++ b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_emit.c @@ -267,7 +267,7 @@ static void fse_run_linear( struct draw_pt_middle_end *middle, } } - draw->render->unmap_vertices( draw->render, 0, (ushort)count ); + draw->render->unmap_vertices( draw->render, 0, (ushort)(count - 1) ); /* Draw arrays path to avoid re-emitting index list again and * again. @@ -333,7 +333,7 @@ fse_run(struct draw_pt_middle_end *middle, } } - draw->render->unmap_vertices( draw->render, 0, (ushort)fetch_count ); + draw->render->unmap_vertices( draw->render, 0, (ushort)(fetch_count - 1) ); draw->render->draw( draw->render, draw_elts, @@ -390,7 +390,7 @@ static boolean fse_run_linear_elts( struct draw_pt_middle_end *middle, draw_count ); - draw->render->unmap_vertices( draw->render, 0, (ushort) count ); + draw->render->unmap_vertices( draw->render, 0, (ushort)(count - 1) ); draw->render->release_vertices( draw->render ); |