diff options
Diffstat (limited to 'src/gallium/drivers/r600/r600_blit.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_blit.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_blit.c b/src/gallium/drivers/r600/r600_blit.c index 64f06e8bd4e..05d04f5399e 100644 --- a/src/gallium/drivers/r600/r600_blit.c +++ b/src/gallium/drivers/r600/r600_blit.c @@ -291,6 +291,40 @@ void r600_decompress_depth_textures(struct r600_context *rctx, } } +void r600_decompress_depth_images(struct r600_context *rctx, + struct r600_image_state *images) +{ + unsigned i; + unsigned depth_texture_mask = images->compressed_depthtex_mask; + + while (depth_texture_mask) { + struct r600_image_view *view; + struct r600_texture *tex; + + i = u_bit_scan(&depth_texture_mask); + + view = &images->views[i]; + assert(view); + + tex = (struct r600_texture *)view->base.resource; + assert(tex->db_compatible); + + if (r600_can_sample_zs(tex, false)) { + r600_blit_decompress_depth_in_place(rctx, tex, + false, + view->base.u.tex.level, + view->base.u.tex.level, + 0, util_max_layer(&tex->resource.b.b, view->base.u.tex.level)); + } else { + r600_blit_decompress_depth(&rctx->b.b, tex, NULL, + view->base.u.tex.level, + view->base.u.tex.level, + 0, util_max_layer(&tex->resource.b.b, view->base.u.tex.level), + 0, u_max_sample(&tex->resource.b.b)); + } + } +} + static void r600_blit_decompress_color(struct pipe_context *ctx, struct r600_texture *rtex, unsigned first_level, unsigned last_level, @@ -360,6 +394,31 @@ void r600_decompress_color_textures(struct r600_context *rctx, } } +void r600_decompress_color_images(struct r600_context *rctx, + struct r600_image_state *images) +{ + unsigned i; + unsigned mask = images->compressed_colortex_mask; + + while (mask) { + struct r600_image_view *view; + struct r600_texture *tex; + + i = u_bit_scan(&mask); + + view = &images->views[i]; + assert(view); + + tex = (struct r600_texture *)view->base.resource; + assert(tex->cmask.size); + + r600_blit_decompress_color(&rctx->b.b, tex, + view->base.u.tex.level, view->base.u.tex.level, + view->base.u.tex.first_layer, + view->base.u.tex.last_layer); + } +} + /* Helper for decompressing a portion of a color or depth resource before * blitting if any decompression is needed. * The driver doesn't decompress resources automatically while u_blitter is |