[Mesa-dev] [PATCH 2/5] swr: flatshading makes color outputs flat, it doesn't affect others

[Ilia Mirkin]

We were previously not marking the "regular" flat outputs as flat when
flatshading was enabled.

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
 src/gallium/drivers/swr/swr_state.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/gallium/drivers/swr/swr_state.cpp b/src/gallium/drivers/swr/swr_state.cpp
index dcbe434..8541aca 100644
--- a/src/gallium/drivers/swr/swr_state.cpp
+++ b/src/gallium/drivers/swr/swr_state.cpp
@@ -1490,10 +1490,8 @@ swr_update_derived(struct pipe_context *pipe,
       (ctx->rasterizer->sprite_coord_enable ? 1 : 0);
    for (unsigned i = 0; i < backendState.numAttributes; i++)
       backendState.numComponents[i] = 4;
-   backendState.constantInterpolationMask =
-      ctx->rasterizer->flatshade ?
-      ctx->fs->flatConstantMask :
-      ctx->fs->constantMask;
+   backendState.constantInterpolationMask = ctx->fs->constantMask |
+      (ctx->rasterizer->flatshade ? ctx->fs->flatConstantMask : 0);
    backendState.pointSpriteTexCoordMask = ctx->fs->pointSpriteMask;
 
    SwrSetBackendState(ctx->swrContext, &backendState);
-- 
2.7.3