llvmpipe: Relax the colormask constraint on opaque.

Also, include the color buffer in the key. Not having it there
causes a tight knots in the logic to determine when it is OK or not
to discard previous color buffer contents.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/gallium/drivers/llvmpipe/lp_state_fs.h b/src/gallium/drivers/llvmpipe/lp_state_fs.h
index 33c480010d..f2c46a6405 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_fs.h
+++ b/src/gallium/drivers/llvmpipe/lp_state_fs.h
@@ -51,12 +51,15 @@ struct lp_fragment_shader_variant_key
    struct pipe_stencil_state stencil[2];
    struct pipe_alpha_state alpha;
    struct pipe_blend_state blend;
-   enum pipe_format zsbuf_format;
+
    unsigned nr_cbufs:8;
    unsigned nr_samplers:8;	/* actually derivable from just the shader */
    unsigned flatshade:1;
    unsigned occlusion_count:1;
 
+   enum pipe_format zsbuf_format;
+   enum pipe_format cbuf_format[PIPE_MAX_COLOR_BUFS];
+
    struct lp_sampler_static_state sampler[PIPE_MAX_SAMPLERS];
 };