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panfrost/blend: Prepare for lower_fragcolor

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FRAG_RESULT_COLOR means something a bit different.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10393>
This commit is contained in:
Alyssa Rosenzweig 2021-04-21 15:33:53 -04:00 • committed by Marge Bot
parent 120dd92e86
commit 6a4482df98
2 changed files with 3 additions and 2 deletions
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2
src/panfrost/lib/pan_blend.c
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@ -527,7 +527,7 @@ pan_blend_create_shader(const struct panfrost_device *dev,
nir_variable_create(b.shader, nir_var_shader_out,
glsl_vector_type(glsl_type, 4),
"gl_FragColor");
c_out->data.location = FRAG_RESULT_COLOR;
c_out->data.location = FRAG_RESULT_DATA0;
nir_ssa_def *s_src[] = {nir_load_var(&b, c_src), nir_load_var(&b, c_src1)};

3
src/panfrost/util/nir_lower_blend.c
View file

@ -337,7 +337,8 @@ nir_lower_blend_instr(nir_builder *b, nir_instr *instr, void *data)
/* TODO: Extending to MRT */
nir_variable *var = nir_intrinsic_get_var(intr, 0);
if (var->data.location != FRAG_RESULT_COLOR)
if (var->data.location != FRAG_RESULT_COLOR &&
var->data.location < FRAG_RESULT_DATA0)
return false;
b->cursor = nir_before_instr(instr);