From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Sun, 13 Nov 2016 14:20:03 +0000 (-0500)
Subject: swr: mark color clamping as unsupported
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dafffd2f11889fa1d04149cb1f797ccfb06e2f05;p=mesa.git

swr: mark color clamping as unsupported

There is no functionality in swr to clamp either vertex or frag colors.
This could be added in swr_shader, at which point these could be
re-enabled.

Fixes arb_color_buffer_float-render

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>
---

diff --git a/src/gallium/drivers/swr/swr_screen.cpp b/src/gallium/drivers/swr/swr_screen.cpp
index accd6a2bad8..0c8f5dbd54b 100644
--- a/src/gallium/drivers/swr/swr_screen.cpp
+++ b/src/gallium/drivers/swr/swr_screen.cpp
@@ -233,8 +233,9 @@ swr_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_TEXTURE_BARRIER:
       return 0;
    case PIPE_CAP_FRAGMENT_COLOR_CLAMPED:
-   case PIPE_CAP_VERTEX_COLOR_UNCLAMPED: /* draw module */
-   case PIPE_CAP_VERTEX_COLOR_CLAMPED: /* draw module */
+   case PIPE_CAP_VERTEX_COLOR_CLAMPED:
+      return 0;
+   case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
       return 1;
    case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
       return 1;