diff options
| author | Timothy Arceri <[email protected]> | 2018-01-22 14:41:25 +1100 |
|---|---|---|
| committer | Timothy Arceri <[email protected]> | 2018-01-23 09:11:22 +1100 |
| commit | 6bf1c93fe07603b3bcc9de88ce92cec61954bb4a (patch) | |
| tree | 45c23bf756be4b3f39c9ff189a869dd232c26a10 | |
| parent | 882af004d886a08c95622a16f98e17f1b28f85db (diff) | |
radeonsi/nir: fix fs output index
Fixes the following piglit tests:
arb_blend_func_extended-fbo-extended-blend
arb_blend_func_extended-fbo-extended-blend-explicit
arb_blend_func_extended-fbo-extended-blend-explicit_gles3
arb_blend_func_extended-fbo-extended-blend-pattern
arb_blend_func_extended-fbo-extended-blend-pattern_gles2
arb_blend_func_extended-fbo-extended-blend-pattern_gles3
arb_blend_func_extended-fbo-extended-blend_gles3
ext_framebuffer_multisample/alpha-to-coverage-dual-src-blend
ext_framebuffer_multisample/alpha-to-one-dual-src-blend
Reviewed-by: Nicolai Hähnle <[email protected]>
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader_nir.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader_nir.c b/src/gallium/drivers/radeonsi/si_shader_nir.c index 97b647434b6..8784117833e 100644 --- a/src/gallium/drivers/radeonsi/si_shader_nir.c +++ b/src/gallium/drivers/radeonsi/si_shader_nir.c @@ -317,6 +317,11 @@ void si_nir_scan_shader(const struct nir_shader *nir, if (nir->info.stage == MESA_SHADER_FRAGMENT) { tgsi_get_gl_frag_result_semantic(variable->data.location, &semantic_name, &semantic_index); + + /* Adjust for dual source blending */ + if (variable->data.index > 0) { + semantic_index++; + } } else { tgsi_get_gl_varying_semantic(variable->data.location, true, &semantic_name, &semantic_index); |