From: Tim Rowley <timothy.o.rowley@intel.com>
Date: Mon, 13 Jun 2016 15:19:38 +0000 (-0600)
Subject: swr: [rasterizer core] GS viewport array index attribute
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2d80295a6eb6e83d1cc84a009f14ad3dba8e96f8;p=mesa.git

swr: [rasterizer core] GS viewport array index attribute

Only adds the attribute mapping to the jitter; no implementation yet.

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
---

diff --git a/src/gallium/drivers/swr/rasterizer/core/knobs.h b/src/gallium/drivers/swr/rasterizer/core/knobs.h
index 2629276ed59..bac2525208f 100644
--- a/src/gallium/drivers/swr/rasterizer/core/knobs.h
+++ b/src/gallium/drivers/swr/rasterizer/core/knobs.h
@@ -77,7 +77,7 @@
 #define KNOB_NUM_STREAMS                    32
 
 // Maximum supported number of attributes per vertex
-#define KNOB_NUM_ATTRIBUTES                 38
+#define KNOB_NUM_ATTRIBUTES                 39
 
 // Maximum supported active viewports and scissors
 #define KNOB_NUM_VIEWPORTS_SCISSORS         16
diff --git a/src/gallium/drivers/swr/rasterizer/core/state.h b/src/gallium/drivers/swr/rasterizer/core/state.h
index 05735b3f32b..29048f10ae4 100644
--- a/src/gallium/drivers/swr/rasterizer/core/state.h
+++ b/src/gallium/drivers/swr/rasterizer/core/state.h
@@ -197,6 +197,7 @@ enum SWR_OUTER_TESSFACTOR_ID
 #define VERTEX_CLIPCULL_DIST_LO_SLOT 35 // VS writes lower 4 clip/cull dist
 #define VERTEX_CLIPCULL_DIST_HI_SLOT 36 // VS writes upper 4 clip/cull dist
 #define VERTEX_POINT_SIZE_SLOT 37       // VS writes point size here
+#define VERTEX_VIEWPORT_ARRAY_INDEX_SLOT 38
 // SoAoSoA
 struct simdvertex
 {