diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_rast.c')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_rast.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_rast.c b/src/gallium/drivers/llvmpipe/lp_rast.c index a557db4b4dc..8a4b00f785d 100644 --- a/src/gallium/drivers/llvmpipe/lp_rast.c +++ b/src/gallium/drivers/llvmpipe/lp_rast.c @@ -193,8 +193,10 @@ lp_rast_clear_zstencil(struct lp_rasterizer_task *task, const union lp_rast_cmd_arg arg) { const struct lp_scene *scene = task->scene; - uint32_t clear_value = arg.clear_zstencil.value; - uint32_t clear_mask = arg.clear_zstencil.mask; + uint64_t clear_value64 = arg.clear_zstencil.value; + uint64_t clear_mask64 = arg.clear_zstencil.mask; + uint32_t clear_value = (uint32_t) clear_value64; + uint32_t clear_mask = (uint32_t) clear_mask64; const unsigned height = TILE_SIZE; const unsigned width = TILE_SIZE; const unsigned block_size = scene->zsbuf.blocksize; @@ -260,6 +262,28 @@ lp_rast_clear_zstencil(struct lp_rasterizer_task *task, } } break; + case 8: + clear_value64 &= clear_mask64; + if (clear_mask64 == 0xffffffffffULL) { + for (i = 0; i < height; i++) { + uint64_t *row = (uint64_t *)dst; + for (j = 0; j < width; j++) + *row++ = clear_value64; + dst += dst_stride; + } + } + else { + for (i = 0; i < height; i++) { + uint64_t *row = (uint64_t *)dst; + for (j = 0; j < width; j++) { + uint64_t tmp = ~clear_mask64 & *row; + *row++ = clear_value64 | tmp; + } + dst += dst_stride; + } + } + break; + default: assert(0); break; |