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radeonsi: move clamp, alpha test from si_export_mrt_color() to new function 

Signed-off-by: Yogesh Mohan Marimuthu <yogesh.mohanmarimuthu@amd.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15098>
This commit is contained in:
Yogesh Mohan Marimuthu 2022-02-11 01:04:46 +05:30 committed by Marge Bot
parent 1485f683e3
commit c268dafae5
1 changed files with 8 additions and 3 deletions
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11
src/gallium/drivers/radeonsi/si_shader_llvm_ps.c
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@ -400,9 +400,8 @@ static bool si_llvm_init_ps_export_args(struct si_shader_context *ctx, LLVMValue
return true;
}
static void si_export_mrt_color(struct si_shader_context *ctx, LLVMValueRef *color, unsigned index,
unsigned first_color_export, unsigned color_type,
struct si_ps_exports *exp)
static void si_llvm_build_clamp_alpha_test(struct si_shader_context *ctx,
LLVMValueRef *color, unsigned index)
{
int i;
@ -418,7 +417,12 @@ static void si_export_mrt_color(struct si_shader_context *ctx, LLVMValueRef *col
/* Alpha test */
if (index == 0 && ctx->shader->key.ps.part.epilog.alpha_func != PIPE_FUNC_ALWAYS)
si_alpha_test(ctx, color[3]);
}
static void si_export_mrt_color(struct si_shader_context *ctx, LLVMValueRef *color, unsigned index,
unsigned first_color_export, unsigned color_type,
struct si_ps_exports *exp)
{
/* If last_cbuf > 0, FS_COLOR0_WRITES_ALL_CBUFS is true. */
if (ctx->shader->key.ps.part.epilog.last_cbuf > 0) {
assert(exp->num == first_color_export);
@ -904,6 +908,7 @@ void si_llvm_build_ps_epilog(struct si_shader_context *ctx, union si_shader_part
color[i] = LLVMGetParam(ctx->main_fn, vgpr++);
}
si_llvm_build_clamp_alpha_test(ctx, color, output_index);
si_export_mrt_color(ctx, color, output_index, first_color_export, color_type, &exp);
}