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broadcom/vc5: Fix gl_FragCoord pixel center setup.
authorEric Anholt <eric@anholt.net>
Tue, 24 Oct 2017 17:12:37 +0000 (10:12 -0700)
committerEric Anholt <eric@anholt.net>
Mon, 30 Oct 2017 20:31:15 +0000 (13:31 -0700)
Fixes glsl-arb-fragment-coord-conventions.

src/gallium/drivers/vc5/vc5_screen.c

index 66180d2..ada406f 100644 (file)
@@ -127,8 +127,11 @@ vc5_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
                 return 1;
 
         case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
-        case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
+        case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
                 return 1;
+        case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
+        case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
+                return 0;
 
         case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES:
         case PIPE_CAP_MIXED_COLOR_DEPTH_BITS:
@@ -169,8 +172,6 @@ vc5_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
         case PIPE_CAP_INDEP_BLEND_FUNC:
         case PIPE_CAP_DEPTH_CLIP_DISABLE:
         case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
-        case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
-        case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
         case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS:
         case PIPE_CAP_USER_VERTEX_BUFFERS:
         case PIPE_CAP_QUERY_PIPELINE_STATISTICS: