AxioDL/boo
2
0
Fork 0
mirror of https://github.com/AxioDL/boo.git synced 2025-12-18 17:35:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add front-face culling support

Browse Source
This commit is contained in:
Jack Andersen
2017-03-10 10:38:00 -10:00
parent 5c52877549
commit ca20aea834
11 changed files with 83 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
lib/graphicsdev/Vulkan.cpp
View File

@@ -1841,10 +1841,25 @@ class VulkanShaderPipeline : public IShaderPipeline
VkPipelineCache pipelineCache,
const VulkanVertexFormat* vtxFmt,
BlendFactor srcFac, BlendFactor dstFac, Primitive prim,
bool depthTest, bool depthWrite, bool backfaceCulling)
bool depthTest, bool depthWrite, CullMode culling)
: m_ctx(ctx), m_pipelineCache(pipelineCache), m_vtxFmt(vtxFmt),
m_vert(std::move(vert)), m_frag(std::move(frag))
{
VkCullModeFlagBits cullMode;
switch (culling)
{
case CullMode::None:
default:
cullMode = VK_CULL_MODE_NONE;
break;
case CullMode::Backface:
cullMode = VK_CULL_MODE_BACK_BIT;
break;
case CullMode::Frontface:
cullMode = VK_CULL_MODE_FRONT_BIT;
break;
}
VkDynamicState dynamicStateEnables[VK_DYNAMIC_STATE_RANGE_SIZE] = {};
VkPipelineDynamicStateCreateInfo dynamicState = {};
dynamicState.sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO;
@@ -1895,7 +1910,7 @@ class VulkanShaderPipeline : public IShaderPipeline
rasterizationInfo.depthClampEnable = VK_FALSE;
rasterizationInfo.rasterizerDiscardEnable = VK_FALSE;
rasterizationInfo.polygonMode = VK_POLYGON_MODE_FILL;
rasterizationInfo.cullMode = backfaceCulling ? VK_CULL_MODE_BACK_BIT : VK_CULL_MODE_NONE;
rasterizationInfo.cullMode = cullMode;
rasterizationInfo.frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE;
rasterizationInfo.depthBiasEnable = VK_FALSE;
rasterizationInfo.lineWidth = 1.f;
@@ -3066,7 +3081,7 @@ IShaderPipeline* VulkanDataFactory::Context::newShaderPipeline
std::vector<unsigned int>* vertBlobOut, std::vector<unsigned int>* fragBlobOut,
std::vector<unsigned char>* pipelineBlob, IVertexFormat* vtxFmt,
BlendFactor srcFac, BlendFactor dstFac, Primitive prim,
bool depthTest, bool depthWrite, bool backfaceCulling)
bool depthTest, bool depthWrite, CullMode culling)
{
VulkanDataFactoryImpl& factory = static_cast<VulkanDataFactoryImpl&>(m_parent);
@@ -3195,7 +3210,7 @@ IShaderPipeline* VulkanDataFactory::Context::newShaderPipeline
VulkanShaderPipeline* retval = new VulkanShaderPipeline(factory.m_ctx, std::move(vertShader), std::move(fragShader),
pipelineCache, static_cast<const VulkanVertexFormat*>(vtxFmt),
srcFac, dstFac, prim, depthTest, depthWrite, backfaceCulling);
srcFac, dstFac, prim, depthTest, depthWrite, culling);
if (pipelineBlob && pipelineBlob->empty())
{