diff options
Diffstat (limited to 'src/mesa/pipe/softpipe/sp_quad_blend.c')
| -rw-r--r-- | src/mesa/pipe/softpipe/sp_quad_blend.c | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/src/mesa/pipe/softpipe/sp_quad_blend.c b/src/mesa/pipe/softpipe/sp_quad_blend.c index 3af5ab5b29..43294e4cd4 100644 --- a/src/mesa/pipe/softpipe/sp_quad_blend.c +++ b/src/mesa/pipe/softpipe/sp_quad_blend.c @@ -35,6 +35,7 @@ #include "sp_context.h" #include "sp_headers.h" #include "sp_surface.h" +#include "sp_tile_cache.h" #include "sp_quad.h" @@ -106,10 +107,19 @@ logicop_quad(struct quad_stage *qs, struct quad_header *quad) uint *src4 = (uint *) src; uint *dst4 = (uint *) dst; uint *res4 = (uint *) res; - uint j; + struct softpipe_cached_tile * + tile = sp_get_cached_tile(sps, quad->x0, quad->y0); + uint i, j; + + /* get/swizzle dest colors */ + for (j = 0; j < QUAD_SIZE; j++) { + int x = (quad->x0 & (TILE_SIZE-1)) + (j & 1); + int y = (quad->y0 & (TILE_SIZE-1)) + (j >> 1); + for (i = 0; i < 4; i++) { + dest[i][j] = tile->data.color[y][x][i]; + } + } - /* get colors from framebuffer */ - sps->read_quad_f_swz(sps, quad->x0, quad->y0, dest); /* convert to ubyte */ for (j = 0; j < 4; j++) { /* loop over R,G,B,A channels */ UNCLAMPED_FLOAT_TO_UBYTE(dst[j][0], dest[j][0]); /* P0 */ @@ -209,19 +219,28 @@ logicop_quad(struct quad_stage *qs, struct quad_header *quad) static void blend_quad(struct quad_stage *qs, struct quad_header *quad) { - static const float zero[4] = { 0, 0, 0, 0 }; - static const float one[4] = { 1, 1, 1, 1 }; struct softpipe_context *softpipe = qs->softpipe; struct softpipe_surface *sps = softpipe_surface(softpipe->cbuf); + static const float zero[4] = { 0, 0, 0, 0 }; + static const float one[4] = { 1, 1, 1, 1 }; float source[4][QUAD_SIZE], dest[4][QUAD_SIZE]; + struct softpipe_cached_tile * + tile = sp_get_cached_tile(sps, quad->x0, quad->y0); + uint i, j; if (softpipe->blend->logicop_enable) { logicop_quad(qs, quad); return; } - /* get colors from framebuffer */ - sps->read_quad_f_swz(sps, quad->x0, quad->y0, dest); + /* get/swizzle dest colors */ + for (j = 0; j < QUAD_SIZE; j++) { + int x = (quad->x0 & (TILE_SIZE-1)) + (j & 1); + int y = (quad->y0 & (TILE_SIZE-1)) + (j >> 1); + for (i = 0; i < 4; i++) { + dest[i][j] = tile->data.color[y][x][i]; + } + } /* * Compute src/first term RGB |