diff options
| author | Glenn Kennard <[email protected]> | 2015-10-16 01:53:47 +0200 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2015-11-11 08:36:08 +1000 |
| commit | c878d61124397706072e0f7f5a694a8bf644cc91 (patch) | |
| tree | 83ffb12a1727567f25b4422ece48d9e81ca4b9a9 /src/gallium/drivers/r600/evergreen_state.c | |
| parent | a1fc78911e9a6439db94d6ae91d5672c76e5fb1c (diff) | |
r600g: Implement ARB_texture_view
Signed-off-by: Glenn Kennard <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/gallium/drivers/r600/evergreen_state.c')
| -rw-r--r-- | src/gallium/drivers/r600/evergreen_state.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index 96c6b115c98..30e902673d0 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -666,6 +666,7 @@ evergreen_create_sampler_view_custom(struct pipe_context *ctx, enum pipe_format pipe_format = state->format; struct radeon_surf_level *surflevel; unsigned base_level, first_level, last_level; + unsigned dim, last_layer; uint64_t va; if (view == NULL) @@ -679,7 +680,7 @@ evergreen_create_sampler_view_custom(struct pipe_context *ctx, view->base.reference.count = 1; view->base.context = ctx; - if (texture->target == PIPE_BUFFER) + if (state->target == PIPE_BUFFER) return texture_buffer_sampler_view(rctx, view, width0, height0); swizzle[0] = state->swizzle_r; @@ -773,12 +774,12 @@ evergreen_create_sampler_view_custom(struct pipe_context *ctx, } nbanks = eg_num_banks(rscreen->b.tiling_info.num_banks); - if (texture->target == PIPE_TEXTURE_1D_ARRAY) { + if (state->target == PIPE_TEXTURE_1D_ARRAY) { height = 1; depth = texture->array_size; - } else if (texture->target == PIPE_TEXTURE_2D_ARRAY) { + } else if (state->target == PIPE_TEXTURE_2D_ARRAY) { depth = texture->array_size; - } else if (texture->target == PIPE_TEXTURE_CUBE_ARRAY) + } else if (state->target == PIPE_TEXTURE_CUBE_ARRAY) depth = texture->array_size / 6; va = tmp->resource.gpu_address; @@ -790,7 +791,13 @@ evergreen_create_sampler_view_custom(struct pipe_context *ctx, view->is_stencil_sampler = true; view->tex_resource = &tmp->resource; - view->tex_resource_words[0] = (S_030000_DIM(r600_tex_dim(texture->target, texture->nr_samples)) | + + /* array type views and views into array types need to use layer offset */ + dim = state->target; + if (state->target != PIPE_TEXTURE_CUBE) + dim = MAX2(state->target, texture->target); + + view->tex_resource_words[0] = (S_030000_DIM(r600_tex_dim(dim, texture->nr_samples)) | S_030000_PITCH((pitch / 8) - 1) | S_030000_TEX_WIDTH(width - 1)); if (rscreen->b.chip_class == CAYMAN) @@ -818,10 +825,14 @@ evergreen_create_sampler_view_custom(struct pipe_context *ctx, view->tex_resource_words[3] = (surflevel[base_level].offset + va) >> 8; } + last_layer = state->u.tex.last_layer; + if (state->target != texture->target && depth == 1) { + last_layer = state->u.tex.first_layer; + } view->tex_resource_words[4] = (word4 | S_030010_ENDIAN_SWAP(endian)); view->tex_resource_words[5] = S_030014_BASE_ARRAY(state->u.tex.first_layer) | - S_030014_LAST_ARRAY(state->u.tex.last_layer); + S_030014_LAST_ARRAY(last_layer); view->tex_resource_words[6] = S_030018_TILE_SPLIT(tile_split); if (texture->nr_samples > 1) { |