From 92b85fba89851b85e7a50b1f6f90c05ecaacdcd5 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Thu, 11 Dec 2014 21:28:12 -0800 Subject: [PATCH] vc4: Consider FS backface color loads as color inputs as well. This fixes flatshading of backface color in 4 of the piglit interpolation tests. --- src/gallium/drivers/vc4/vc4_program.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/vc4/vc4_program.c b/src/gallium/drivers/vc4/vc4_program.c index cea2a490eca..b48c2c4c5c9 100644 --- a/src/gallium/drivers/vc4/vc4_program.c +++ b/src/gallium/drivers/vc4/vc4_program.c @@ -2210,8 +2210,11 @@ vc4_get_compiled_shader(struct vc4_context *vc4, enum qstage stage, if (sem->semantic == (uint8_t)~0) continue; - if (sem->semantic == TGSI_SEMANTIC_COLOR) + if (sem->semantic == TGSI_SEMANTIC_COLOR || + sem->semantic == TGSI_SEMANTIC_BCOLOR) { shader->color_inputs |= (1 << shader->num_inputs); + } + shader->input_semantics[shader->num_inputs] = *sem; shader->num_inputs++; } -- 2.30.2