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mesa/st: set the color write cbuf property for fragColor writes

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This commit is contained in:
Dave Airlie
2010-12-18 10:36:55 +10:00
parent 2f4860f2ab
commit 07498075b5
1 changed files with 5 additions and 0 deletions
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src/mesa/state_tracker/st_program.c
+5
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@@ -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,