diff options
| -rw-r--r-- | src/gallium/drivers/vc5/vc5_resource.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/src/gallium/drivers/vc5/vc5_resource.c b/src/gallium/drivers/vc5/vc5_resource.c index 0e4aaa19246..3b1a56e4726 100644 --- a/src/gallium/drivers/vc5/vc5_resource.c +++ b/src/gallium/drivers/vc5/vc5_resource.c @@ -238,6 +238,14 @@ vc5_resource_transfer_map(struct pipe_context *pctx, *pptrans = ptrans; + /* Our load/store routines work on entire compressed blocks. */ + ptrans->box.x /= util_format_get_blockwidth(format); + ptrans->box.y /= util_format_get_blockheight(format); + ptrans->box.width = DIV_ROUND_UP(ptrans->box.width, + util_format_get_blockwidth(format)); + ptrans->box.height = DIV_ROUND_UP(ptrans->box.height, + util_format_get_blockheight(format)); + struct vc5_resource_slice *slice = &rsc->slices[level]; if (rsc->tiled) { /* No direct mappings of tiled, since we need to manually @@ -266,8 +274,8 @@ vc5_resource_transfer_map(struct pipe_context *pctx, ptrans->layer_stride = ptrans->stride; return buf + slice->offset + - ptrans->box.y / util_format_get_blockheight(format) * ptrans->stride + - ptrans->box.x / util_format_get_blockwidth(format) * rsc->cpp + + ptrans->box.y * ptrans->stride + + ptrans->box.x * rsc->cpp + ptrans->box.z * rsc->cube_map_stride; } @@ -332,6 +340,8 @@ vc5_setup_slices(struct vc5_resource *rsc) uint32_t utile_h = vc5_utile_height(rsc->cpp); uint32_t uif_block_w = utile_w * 2; uint32_t uif_block_h = utile_h * 2; + uint32_t block_width = util_format_get_blockwidth(prsc->format); + uint32_t block_height = util_format_get_blockheight(prsc->format); bool msaa = prsc->nr_samples > 1; /* MSAA textures/renderbuffers are always laid out as single-level * UIF. @@ -355,6 +365,9 @@ vc5_setup_slices(struct vc5_resource *rsc) level_height *= 2; } + level_width = DIV_ROUND_UP(level_width, block_width); + level_height = DIV_ROUND_UP(level_height, block_height); + if (!rsc->tiled) { slice->tiling = VC5_TILING_RASTER; if (prsc->target == PIPE_TEXTURE_1D) |