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| author | Brian <brian.paul@tungstengraphics.com> | 2008-01-02 18:53:33 -0700 |
|---|---|---|
| committer | Brian <brian.paul@tungstengraphics.com> | 2008-01-02 18:53:33 -0700 |
| commit | de9f8e8b717aa4b4ab94af73be5aa70088cd6b81 (patch) | |
| tree | 0ce4fc6110517e7ccdf5a3781663c80adfe516ae /src/mesa/pipe/cell/spu/tri.c | |
| parent | da92ac01e80e8a83233b1d4a881503bfc2806a1a (diff) | |
Cell: basic triangle rendering works.
The cell "render_stage" (last in the "draw" pipeline) emits vertices into
a buffer which is pulled by the SPUs in response to a "RENDER" command.
This is pretty much temporary/scaffold code for now.
Diffstat (limited to 'src/mesa/pipe/cell/spu/tri.c')
| -rw-r--r-- | src/mesa/pipe/cell/spu/tri.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/src/mesa/pipe/cell/spu/tri.c b/src/mesa/pipe/cell/spu/tri.c index cd648db360..ce759a5647 100644 --- a/src/mesa/pipe/cell/spu/tri.c +++ b/src/mesa/pipe/cell/spu/tri.c @@ -74,8 +74,6 @@ static int cliprect_minx, cliprect_maxx, cliprect_miny, cliprect_maxy; -static uint tile[TILE_SIZE][TILE_SIZE] ALIGN16_ATTRIB; - #endif @@ -879,11 +877,26 @@ draw_triangle(struct prim_header *tri, uint tx, uint ty) cliprect_maxx = (tx + 1) * TILE_SIZE; cliprect_maxy = (ty + 1) * TILE_SIZE; - get_tile(&fb, tx, ty, (uint *) tile); + get_tile(&fb, tx, ty, (uint *) tile, DefaultTag); wait_on_mask(1 << DefaultTag); setup_tri(tri); - put_tile(&fb, tx, ty, (uint *) tile); + put_tile(&fb, tx, ty, (uint *) tile, DefaultTag); wait_on_mask(1 << DefaultTag); } + + +void +tri_draw(struct prim_header *tri, uint tx, uint ty) +{ + /* set clipping bounds to tile bounds */ + cliprect_minx = tx * TILE_SIZE; + cliprect_miny = ty * TILE_SIZE; + cliprect_maxx = (tx + 1) * TILE_SIZE; + cliprect_maxy = (ty + 1) * TILE_SIZE; + + setup_tri(tri); +} + + |