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[Vulkan] Implement support for color_exp_bias.

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gibbed
2018-05-19 15:45:13 -05:00
parent 9655b76f68
commit 8064926999
4 changed files with 38 additions and 22 deletions
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19
src/xenia/gpu/vulkan/pipeline_cache.cc
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@@ -741,6 +741,14 @@ bool PipelineCache::SetDynamicState(VkCommandBuffer command_buffer,
SetShadowRegister(&regs.sq_context_misc, XE_GPU_REG_SQ_CONTEXT_MISC);
push_constants_dirty |=
SetShadowRegister(&regs.rb_colorcontrol, XE_GPU_REG_RB_COLORCONTROL);
push_constants_dirty |=
SetShadowRegister(&regs.rb_color_info, XE_GPU_REG_RB_COLOR_INFO);
push_constants_dirty |=
SetShadowRegister(&regs.rb_color1_info, XE_GPU_REG_RB_COLOR1_INFO);
push_constants_dirty |=
SetShadowRegister(&regs.rb_color2_info, XE_GPU_REG_RB_COLOR2_INFO);
push_constants_dirty |=
SetShadowRegister(&regs.rb_color3_info, XE_GPU_REG_RB_COLOR3_INFO);
push_constants_dirty |=
SetShadowRegister(&regs.rb_alpha_ref, XE_GPU_REG_RB_ALPHA_REF);
push_constants_dirty |=
@@ -803,6 +811,17 @@ bool PipelineCache::SetDynamicState(VkCommandBuffer command_buffer,
push_constants.point_size[1] =
static_cast<float>((regs.pa_su_point_size & 0x0000ffff)) / 8.0f;
reg::RB_COLOR_INFO color_info[4] = {
regs.rb_color_info,
regs.rb_color1_info,
regs.rb_color2_info,
regs.rb_color3_info,
};
for (int i = 0; i < 4; i++) {
push_constants.color_exp_bias[i] =
static_cast<float>(1 << color_info[i].color_exp_bias);
}
// Alpha testing -- ALPHAREF, ALPHAFUNC, ALPHATESTENABLE
// Emulated in shader.
// if(ALPHATESTENABLE && frag_out.a [<=/ALPHAFUNC] ALPHAREF) discard;