diff options
Diffstat (limited to 'src/gallium/auxiliary/util')
| -rw-r--r-- | src/gallium/auxiliary/util/u_blitter.c | 45 | ||||
| -rw-r--r-- | src/gallium/auxiliary/util/u_blitter.h | 5 |
2 files changed, 50 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c index 25c7119b9f2..ad4ccd9eb46 100644 --- a/src/gallium/auxiliary/util/u_blitter.c +++ b/src/gallium/auxiliary/util/u_blitter.c @@ -1553,3 +1553,48 @@ void util_blitter_custom_resolve_color(struct blitter_context *blitter, pipe_surface_reference(&srcsurf, NULL); pipe_surface_reference(&dstsurf, NULL); } + +void util_blitter_custom_color(struct blitter_context *blitter, + struct pipe_surface *dstsurf, + void *custom_blend) +{ + struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter; + struct pipe_context *pipe = ctx->base.pipe; + struct pipe_framebuffer_state fb_state; + + assert(dstsurf->texture); + if (!dstsurf->texture) + return; + + /* check the saved state */ + blitter_set_running_flag(ctx); + blitter_check_saved_vertex_states(ctx); + blitter_check_saved_fragment_states(ctx); + blitter_check_saved_fb_state(ctx); + + /* bind states */ + pipe->bind_blend_state(pipe, custom_blend); + pipe->bind_depth_stencil_alpha_state(pipe, ctx->dsa_keep_depth_stencil); + pipe->bind_fs_state(pipe, blitter_get_fs_col(ctx, 1, FALSE)); + pipe->bind_vertex_elements_state(pipe, ctx->velem_state); + pipe->set_sample_mask(pipe, (1ull << MAX2(1, dstsurf->texture->nr_samples)) - 1); + + /* set a framebuffer state */ + fb_state.width = dstsurf->width; + fb_state.height = dstsurf->height; + fb_state.nr_cbufs = 1; + fb_state.cbufs[0] = dstsurf; + fb_state.zsbuf = 0; + pipe->set_framebuffer_state(pipe, &fb_state); + pipe->set_sample_mask(pipe, ~0); + + blitter_set_common_draw_rect_state(ctx); + blitter_set_dst_dimensions(ctx, dstsurf->width, dstsurf->height); + blitter->draw_rectangle(blitter, 0, 0, dstsurf->width, dstsurf->height, + 0, 0, NULL); + + blitter_restore_vertex_states(ctx); + blitter_restore_fragment_states(ctx); + blitter_restore_fb_state(ctx); + blitter_unset_running_flag(ctx); +} diff --git a/src/gallium/auxiliary/util/u_blitter.h b/src/gallium/auxiliary/util/u_blitter.h index f227902c163..e06e8b12d53 100644 --- a/src/gallium/auxiliary/util/u_blitter.h +++ b/src/gallium/auxiliary/util/u_blitter.h @@ -308,6 +308,11 @@ void util_blitter_custom_depth_stencil(struct blitter_context *blitter, unsigned sample_mask, void *dsa_stage, float depth); +/* Used by r600g for color decompression. */ +void util_blitter_custom_color(struct blitter_context *blitter, + struct pipe_surface *dstsurf, + void *custom_blend); + /* Used by r600g for MSAA color resolve. */ void util_blitter_custom_resolve_color(struct blitter_context *blitter, struct pipe_resource *dst, |