Mesa (master): vc4: Mark the driver as supporting fragment color clamping in rast.
Eric Anholt
anholt at kemper.freedesktop.org
Wed May 18 01:11:49 UTC 2016
Module: Mesa
Branch: master
Commit: 734fe41092e8ad87a9bfaac24c3603d2bb6df1b2
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=734fe41092e8ad87a9bfaac24c3603d2bb6df1b2
Author: Eric Anholt <eric at anholt.net>
Date: Tue May 17 12:15:54 2016 -0700
vc4: Mark the driver as supporting fragment color clamping in rast.
We always clamp fragment colors, since they're always 8-bit unorm, so
there's no need to have us compile separate shaders based on
GL_ARB_color_buffer_float. This gives us precompilation of fragment
programs to the vc4_shader_state_create() level.
---
src/gallium/drivers/vc4/vc4_screen.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/gallium/drivers/vc4/vc4_screen.c b/src/gallium/drivers/vc4/vc4_screen.c
index 6a56820..809ba54 100644
--- a/src/gallium/drivers/vc4/vc4_screen.c
+++ b/src/gallium/drivers/vc4/vc4_screen.c
@@ -92,6 +92,7 @@ vc4_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
switch (param) {
/* Supported features (boolean caps). */
case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
+ case PIPE_CAP_FRAGMENT_COLOR_CLAMPED:
case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
case PIPE_CAP_NPOT_TEXTURES:
case PIPE_CAP_SHAREABLE_SHADERS:
@@ -156,7 +157,6 @@ vc4_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
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_FRAGMENT_COLOR_CLAMPED:
case PIPE_CAP_VERTEX_COLOR_CLAMPED:
case PIPE_CAP_USER_VERTEX_BUFFERS:
case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
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