diff options
| author | Marek Olšák <[email protected]> | 2013-01-06 00:31:55 +0100 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2013-01-06 14:44:12 +0100 |
| commit | 25b3c0a52cb0834d683b99e141305424ea5695b6 (patch) | |
| tree | 691245a38f2fffaa750a285deb6d503574984871 /src/gallium/drivers/r300/compiler/r3xx_fragprog.c | |
| parent | 2f358feda311570610729658cfc2897090c14327 (diff) | |
r300g/compiler: add shader emulation for the alpha_to_one state
Diffstat (limited to 'src/gallium/drivers/r300/compiler/r3xx_fragprog.c')
| -rw-r--r-- | src/gallium/drivers/r300/compiler/r3xx_fragprog.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/compiler/r3xx_fragprog.c b/src/gallium/drivers/r300/compiler/r3xx_fragprog.c index 8ef2d24fc99..7c9a3521162 100644 --- a/src/gallium/drivers/r300/compiler/r3xx_fragprog.c +++ b/src/gallium/drivers/r300/compiler/r3xx_fragprog.c @@ -82,8 +82,14 @@ void r3xx_compile_fragment_program(struct r300_fragment_program_compiler* c) { int is_r500 = c->Base.is_r500; int opt = !c->Base.disable_optimizations; + int alpha2one = c->state.alpha_to_one; /* Lists of instruction transformations. */ + struct radeon_program_transformation force_alpha_to_one[] = { + { &rc_force_output_alpha_to_one, c }, + { 0, 0 } + }; + struct radeon_program_transformation rewrite_tex[] = { { &radeonTransformTEX, c }, { 0, 0 } @@ -117,6 +123,7 @@ void r3xx_compile_fragment_program(struct r300_fragment_program_compiler* c) {"unroll loops", 1, is_r500, rc_unroll_loops, NULL}, {"transform loops", 1, !is_r500, rc_transform_loops, NULL}, {"emulate branches", 1, !is_r500, rc_emulate_branches, NULL}, + {"force alpha to one", 1, alpha2one, rc_local_transform, force_alpha_to_one}, {"transform TEX", 1, 1, rc_local_transform, rewrite_tex}, {"transform IF", 1, is_r500, rc_local_transform, rewrite_if}, {"native rewrite", 1, is_r500, rc_local_transform, native_rewrite_r500}, |