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libs/vkd3d: Ignore blending parameters when blending is disabled.

This commit is contained in:
Józef Kucia 2016-10-12 11:46:57 +02:00
parent ae27ba9601
commit f5ecb635fe
1 changed files with 14 additions and 7 deletions
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21
libs/vkd3d/state.c
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@ -573,13 +573,20 @@ static enum VkBlendOp vk_blend_op_from_d3d12(D3D12_BLEND_OP op)
static void blend_attachment_from_d3d12(struct VkPipelineColorBlendAttachmentState *vk_desc,
const D3D12_RENDER_TARGET_BLEND_DESC *d3d12_desc)
{
vk_desc->blendEnable = d3d12_desc->BlendEnable;
vk_desc->srcColorBlendFactor = vk_blend_factor_from_d3d12(d3d12_desc->SrcBlend, false);
vk_desc->dstColorBlendFactor = vk_blend_factor_from_d3d12(d3d12_desc->DestBlend, false);
vk_desc->colorBlendOp = vk_blend_op_from_d3d12(d3d12_desc->BlendOp);
vk_desc->srcAlphaBlendFactor = vk_blend_factor_from_d3d12(d3d12_desc->SrcBlendAlpha, true);
vk_desc->dstAlphaBlendFactor = vk_blend_factor_from_d3d12(d3d12_desc->DestBlendAlpha, true);
vk_desc->alphaBlendOp = vk_blend_op_from_d3d12(d3d12_desc->BlendOpAlpha);;
if (d3d12_desc->BlendEnable)
{
vk_desc->blendEnable = VK_TRUE;
vk_desc->srcColorBlendFactor = vk_blend_factor_from_d3d12(d3d12_desc->SrcBlend, false);
vk_desc->dstColorBlendFactor = vk_blend_factor_from_d3d12(d3d12_desc->DestBlend, false);
vk_desc->colorBlendOp = vk_blend_op_from_d3d12(d3d12_desc->BlendOp);
vk_desc->srcAlphaBlendFactor = vk_blend_factor_from_d3d12(d3d12_desc->SrcBlendAlpha, true);
vk_desc->dstAlphaBlendFactor = vk_blend_factor_from_d3d12(d3d12_desc->DestBlendAlpha, true);
vk_desc->alphaBlendOp = vk_blend_op_from_d3d12(d3d12_desc->BlendOpAlpha);
}
else
{
memset(vk_desc, 0, sizeof(*vk_desc));
}
vk_desc->colorWriteMask = 0;
if (d3d12_desc->RenderTargetWriteMask & D3D12_COLOR_WRITE_ENABLE_RED)
vk_desc->colorWriteMask |= VK_COLOR_COMPONENT_R_BIT;