swr/rasterizer: Adding support for unhandled clipEnable state

Clipping is not correctly handled by the rasterizer - fixing this.

Reviewed-by: Alok Hota <[email protected]>

2 files changed, 3 insertions, 2 deletions

diff --git a/src/gallium/drivers/swr/rasterizer/core/api.cpp b/src/gallium/drivers/swr/rasterizer/core/api.cpp
index 228e85a25c9..f9b86cfbb8d 100644
--- a/src/gallium/drivers/swr/rasterizer/core/api.cpp
+++ b/src/gallium/drivers/swr/rasterizer/core/api.cpp
@@ -904,8 +904,8 @@ void SetupPipeline(DRAW_CONTEXT* pDC)
     };
 
 
-    // Disable clipper if viewport transform is disabled
-    if (pState->state.frontendState.vpTransformDisable)
+    // Disable clipper if viewport transform is disabled or if clipper is disabled
+    if (pState->state.frontendState.vpTransformDisable || !pState->state.rastState.clipEnable)
     {
         pState->pfnProcessPrims = pfnBinner;
 #if USE_SIMD16_FRONTEND
diff --git a/src/gallium/drivers/swr/rasterizer/core/state.h b/src/gallium/drivers/swr/rasterizer/core/state.h
index 3731c41c4e4..e85144c2582 100644
--- a/src/gallium/drivers/swr/rasterizer/core/state.h
+++ b/src/gallium/drivers/swr/rasterizer/core/state.h
@@ -1050,6 +1050,7 @@ struct SWR_RASTSTATE
     uint32_t frontWinding : 1;
     uint32_t scissorEnable : 1;
     uint32_t depthClipEnable : 1;
+    uint32_t clipEnable : 1;
     uint32_t clipHalfZ : 1;
     uint32_t pointParam : 1;
     uint32_t pointSpriteEnable : 1;