Mesa (master): mesa/st: set the color write cbuf property for fragColor writes
Dave Airlie
airlied at kemper.freedesktop.org
Thu Dec 23 21:26:49 UTC 2010
Module: Mesa
Branch: master
Commit: 07498075b5de14955958da44a90eb7ee203218a1
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=07498075b5de14955958da44a90eb7ee203218a1
Author: Dave Airlie <airlied at redhat.com>
Date: Sat Dec 18 10:36:55 2010 +1000
mesa/st: set the color write cbuf property for fragColor writes
---
src/mesa/state_tracker/st_program.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c
index cfdc96b..e9e05ac 100644
--- a/src/mesa/state_tracker/st_program.c
+++ b/src/mesa/state_tracker/st_program.c
@@ -444,6 +444,7 @@ st_translate_fragment_program(struct st_context *st,
enum pipe_error error;
const GLbitfield inputsRead = stfp->Base.Base.InputsRead;
struct ureg_program *ureg;
+ GLboolean write_all = GL_FALSE;
ubyte input_semantic_name[PIPE_MAX_SHADER_INPUTS];
ubyte input_semantic_index[PIPE_MAX_SHADER_INPUTS];
@@ -568,6 +569,8 @@ st_translate_fragment_program(struct st_context *st,
/* handled above */
assert(0);
break;
+ case FRAG_RESULT_COLOR:
+ write_all = GL_TRUE; /* fallthrough */
default:
assert(attr == FRAG_RESULT_COLOR ||
(FRAG_RESULT_DATA0 <= attr && attr < FRAG_RESULT_MAX));
@@ -592,6 +595,8 @@ st_translate_fragment_program(struct st_context *st,
_mesa_print_program_parameters(st->ctx, &stfp->Base.Base);
debug_printf("\n");
}
+ if (write_all == GL_TRUE)
+ ureg_property_fs_color0_writes_all_cbufs(ureg, 1);
error = st_translate_mesa_program(st->ctx,
TGSI_PROCESSOR_FRAGMENT,
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