radeonsi: add SI_SAVE_FRAGMENT_STATE blitter flag

Buffer clears via transform feedback won't set this.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

diff --git a/src/gallium/drivers/radeonsi/si_blit.c b/src/gallium/drivers/radeonsi/si_blit.c
index fce014a..d320ac4 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_blit.c
+++ b/src/gallium/drivers/radeonsi/si_blit.c
@@ -29,20 +29,23 @@ enum si_blitter_op /* bitmask */
 {
        SI_SAVE_TEXTURES      = 1,
        SI_SAVE_FRAMEBUFFER   = 2,
-       SI_DISABLE_RENDER_COND = 4,
+       SI_SAVE_FRAGMENT_STATE = 4,
+       SI_DISABLE_RENDER_COND = 8,
 
-       SI_CLEAR         = 0,
+       SI_CLEAR         = SI_SAVE_FRAGMENT_STATE,
 
-       SI_CLEAR_SURFACE = SI_SAVE_FRAMEBUFFER,
+       SI_CLEAR_SURFACE = SI_SAVE_FRAMEBUFFER | SI_SAVE_FRAGMENT_STATE,
 
        SI_COPY          = SI_SAVE_FRAMEBUFFER | SI_SAVE_TEXTURES |
-                          SI_DISABLE_RENDER_COND,
+                          SI_SAVE_FRAGMENT_STATE | SI_DISABLE_RENDER_COND,
 
-       SI_BLIT          = SI_SAVE_FRAMEBUFFER | SI_SAVE_TEXTURES,
+       SI_BLIT          = SI_SAVE_FRAMEBUFFER | SI_SAVE_TEXTURES |
+                          SI_SAVE_FRAGMENT_STATE,
 
-       SI_DECOMPRESS    = SI_SAVE_FRAMEBUFFER | SI_DISABLE_RENDER_COND,
+       SI_DECOMPRESS    = SI_SAVE_FRAMEBUFFER | SI_SAVE_FRAGMENT_STATE |
+                          SI_DISABLE_RENDER_COND,
 
-       SI_COLOR_RESOLVE = SI_SAVE_FRAMEBUFFER
+       SI_COLOR_RESOLVE = SI_SAVE_FRAMEBUFFER | SI_SAVE_FRAGMENT_STATE
 };
 
 static void si_blitter_begin(struct pipe_context *ctx, enum si_blitter_op op)
@@ -51,22 +54,25 @@ static void si_blitter_begin(struct pipe_context *ctx, enum si_blitter_op op)
 
        r600_suspend_nontimer_queries(&sctx->b);
 
-       util_blitter_save_blend(sctx->blitter, sctx->queued.named.blend);
-       util_blitter_save_depth_stencil_alpha(sctx->blitter, sctx->queued.named.dsa);
-       util_blitter_save_stencil_ref(sctx->blitter, &sctx->stencil_ref.state);
-       util_blitter_save_rasterizer(sctx->blitter, sctx->queued.named.rasterizer);
-       util_blitter_save_fragment_shader(sctx->blitter, sctx->ps_shader.cso);
-       util_blitter_save_geometry_shader(sctx->blitter, sctx->gs_shader.cso);
+       util_blitter_save_vertex_buffer_slot(sctx->blitter, sctx->vertex_buffer);
+       util_blitter_save_vertex_elements(sctx->blitter, sctx->vertex_elements);
+       util_blitter_save_vertex_shader(sctx->blitter, sctx->vs_shader.cso);
        util_blitter_save_tessctrl_shader(sctx->blitter, sctx->tcs_shader.cso);
        util_blitter_save_tesseval_shader(sctx->blitter, sctx->tes_shader.cso);
-       util_blitter_save_vertex_shader(sctx->blitter, sctx->vs_shader.cso);
-       util_blitter_save_vertex_elements(sctx->blitter, sctx->vertex_elements);
-       util_blitter_save_sample_mask(sctx->blitter, sctx->sample_mask.sample_mask);
-       util_blitter_save_viewport(sctx->blitter, &sctx->viewports.states[0]);
-       util_blitter_save_scissor(sctx->blitter, &sctx->scissors.states[0]);
-       util_blitter_save_vertex_buffer_slot(sctx->blitter, sctx->vertex_buffer);
+       util_blitter_save_geometry_shader(sctx->blitter, sctx->gs_shader.cso);
        util_blitter_save_so_targets(sctx->blitter, sctx->b.streamout.num_targets,
                                     (struct pipe_stream_output_target**)sctx->b.streamout.targets);
+       util_blitter_save_rasterizer(sctx->blitter, sctx->queued.named.rasterizer);
+
+       if (op & SI_SAVE_FRAGMENT_STATE) {
+               util_blitter_save_blend(sctx->blitter, sctx->queued.named.blend);
+               util_blitter_save_depth_stencil_alpha(sctx->blitter, sctx->queued.named.dsa);
+               util_blitter_save_stencil_ref(sctx->blitter, &sctx->stencil_ref.state);
+               util_blitter_save_fragment_shader(sctx->blitter, sctx->ps_shader.cso);
+               util_blitter_save_sample_mask(sctx->blitter, sctx->sample_mask.sample_mask);
+               util_blitter_save_viewport(sctx->blitter, &sctx->viewports.states[0]);
+               util_blitter_save_scissor(sctx->blitter, &sctx->scissors.states[0]);
+       }
 
        if (op & SI_SAVE_FRAMEBUFFER)
                util_blitter_save_framebuffer(sctx->blitter, &sctx->framebuffer.state);