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Continue Vulkan pipeline work
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@RobDangerous
RobDangerous committed Feb 7, 2025
1 parent bfd5207 commit ab956ae
Showing 1 changed file with 79 additions and 72 deletions.
151 changes: 79 additions & 72 deletions Backends/Graphics5/Vulkan/Sources/kope/vulkan/pipeline.c
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Original file line number Diff line number Diff line change
Expand Up @@ -25,11 +25,6 @@ void kope_vulkan_render_pipeline_init(kope_vulkan_device *device, kope_vulkan_re
assert(result == VK_SUCCESS);

VkPipelineInputAssemblyStateCreateInfo ia = {0};
VkPipelineRasterizationStateCreateInfo rs = {0};
VkPipelineColorBlendStateCreateInfo cb = {0};
VkPipelineDepthStencilStateCreateInfo ds = {0};
VkPipelineViewportStateCreateInfo vp = {0};
VkPipelineMultisampleStateCreateInfo ms = {0};
#define dynamicStatesCount 2
VkDynamicState dynamicStateEnables[dynamicStatesCount];
VkPipelineDynamicStateCreateInfo dynamicState = {0};
Expand All @@ -55,16 +50,9 @@ void kope_vulkan_render_pipeline_init(kope_vulkan_device *device, kope_vulkan_re
vertexBindingCount++;
}

#ifdef KINC_WINDOWS
VkVertexInputBindingDescription *vi_bindings = (VkVertexInputBindingDescription *)alloca(sizeof(VkVertexInputBindingDescription) * vertexBindingCount);
#else
VkVertexInputBindingDescription vi_bindings[vertexBindingCount];
#endif
#ifdef KINC_WINDOWS
VkVertexInputAttributeDescription *vi_attrs = (VkVertexInputAttributeDescription *)alloca(sizeof(VkVertexInputAttributeDescription) * vertexAttributeCount);
#else
VkVertexInputAttributeDescription vi_attrs[vertexAttributeCount];
#endif

VkPipelineVertexInputStateCreateInfo vi = {0};
memset(&vi, 0, sizeof(vi));
vi.sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO;
Expand Down Expand Up @@ -211,81 +199,100 @@ void kope_vulkan_render_pipeline_init(kope_vulkan_device *device, kope_vulkan_re
ia.sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO;
ia.topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;

memset(&rs, 0, sizeof(rs));
rs.sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO;
rs.polygonMode = VK_POLYGON_MODE_FILL;
rs.cullMode = convert_cull_mode(pipeline->cullMode);
rs.frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE;
rs.depthClampEnable = VK_FALSE;
rs.rasterizerDiscardEnable = VK_FALSE;
rs.depthBiasEnable = VK_FALSE;
rs.lineWidth = 1.0f;
const VkPipelineRasterizationStateCreateInfo rasterization_state_create_info = {
.sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
.polygonMode = VK_POLYGON_MODE_FILL,
.cullMode = convert_cull_mode(pipeline->cullMode),
.frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE,
.depthClampEnable = VK_FALSE,
.rasterizerDiscardEnable = VK_FALSE,
.depthBiasEnable = VK_FALSE,
.lineWidth = 1.0f,
};

memset(&cb, 0, sizeof(cb));
cb.sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO;
VkPipelineColorBlendAttachmentState att_state[8];
memset(att_state, 0, sizeof(att_state));
for (int i = 0; i < pipeline->colorAttachmentCount; ++i) {
att_state[i].colorWriteMask =
(pipeline->colorWriteMaskRed[i] ? VK_COLOR_COMPONENT_R_BIT : 0) | (pipeline->colorWriteMaskGreen[i] ? VK_COLOR_COMPONENT_G_BIT : 0) |
(pipeline->colorWriteMaskBlue[i] ? VK_COLOR_COMPONENT_B_BIT : 0) | (pipeline->colorWriteMaskAlpha[i] ? VK_COLOR_COMPONENT_A_BIT : 0);
att_state[i].blendEnable = pipeline->blend_source != KINC_G5_BLEND_ONE || pipeline->blend_destination != KINC_G5_BLEND_ZERO ||
pipeline->alpha_blend_source != KINC_G5_BLEND_ONE || pipeline->alpha_blend_destination != KINC_G5_BLEND_ZERO;
att_state[i].srcColorBlendFactor = convert_blend_factor(pipeline->blend_source);
att_state[i].dstColorBlendFactor = convert_blend_factor(pipeline->blend_destination);
att_state[i].colorBlendOp = convert_blend_operation(pipeline->blend_operation);
att_state[i].srcAlphaBlendFactor = convert_blend_factor(pipeline->alpha_blend_source);
att_state[i].dstAlphaBlendFactor = convert_blend_factor(pipeline->alpha_blend_destination);
att_state[i].alphaBlendOp = convert_blend_operation(pipeline->alpha_blend_operation);
VkPipelineColorBlendAttachmentState a = {
.colorWriteMask =
(pipeline->colorWriteMaskRed[i] ? VK_COLOR_COMPONENT_R_BIT : 0) | (pipeline->colorWriteMaskGreen[i] ? VK_COLOR_COMPONENT_G_BIT : 0) |
(pipeline->colorWriteMaskBlue[i] ? VK_COLOR_COMPONENT_B_BIT : 0) | (pipeline->colorWriteMaskAlpha[i] ? VK_COLOR_COMPONENT_A_BIT : 0),
.blendEnable = pipeline->blend_source != KINC_G5_BLEND_ONE || pipeline->blend_destination != KINC_G5_BLEND_ZERO ||
pipeline->alpha_blend_source != KINC_G5_BLEND_ONE || pipeline->alpha_blend_destination != KINC_G5_BLEND_ZERO,
.srcColorBlendFactor = convert_blend_factor(pipeline->blend_source),
.dstColorBlendFactor = convert_blend_factor(pipeline->blend_destination),
.colorBlendOp = convert_blend_operation(pipeline->blend_operation),
.srcAlphaBlendFactor = convert_blend_factor(pipeline->alpha_blend_source),
.dstAlphaBlendFactor = convert_blend_factor(pipeline->alpha_blend_destination),
.alphaBlendOp = convert_blend_operation(pipeline->alpha_blend_operation),
};
att_state[i] = a;
}
cb.attachmentCount = pipeline->colorAttachmentCount;
cb.pAttachments = att_state;

memset(&vp, 0, sizeof(vp));
vp.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO;
vp.viewportCount = 1;
const VkPipelineColorBlendStateCreateInfo color_blend_state_create_info = {
.sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
.attachmentCount = pipeline->colorAttachmentCount,
.pAttachments = att_state,
};

const VkPipelineViewportStateCreateInfo viewport_state_create_info = {
.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
.viewportCount = 1,
.scissorCount = 1,
};

dynamicStateEnables[dynamicState.dynamicStateCount++] = VK_DYNAMIC_STATE_VIEWPORT;
vp.scissorCount = 1;
dynamicStateEnables[dynamicState.dynamicStateCount++] = VK_DYNAMIC_STATE_SCISSOR;

memset(&ds, 0, sizeof(ds));
ds.sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO;
ds.depthTestEnable = pipeline->depthMode != KINC_G5_COMPARE_MODE_ALWAYS;
ds.depthWriteEnable = pipeline->depthWrite;
ds.depthCompareOp = convert_compare_mode(pipeline->depthMode);
ds.depthBoundsTestEnable = VK_FALSE;
ds.back.failOp = VK_STENCIL_OP_KEEP;
ds.back.passOp = VK_STENCIL_OP_KEEP;
ds.back.compareOp = VK_COMPARE_OP_ALWAYS;
ds.stencilTestEnable = VK_FALSE;
ds.front = ds.back;
VkPipelineDepthStencilStateCreateInfo depth_stencil_state_create_info = {
.sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO,
.depthTestEnable = pipeline->depthMode != KINC_G5_COMPARE_MODE_ALWAYS,
.depthWriteEnable = pipeline->depthWrite,
.depthCompareOp = convert_compare_mode(pipeline->depthMode),
.depthBoundsTestEnable = VK_FALSE,
.back =
{
.failOp = VK_STENCIL_OP_KEEP,
.passOp = VK_STENCIL_OP_KEEP,
.compareOp = VK_COMPARE_OP_ALWAYS,
},
.stencilTestEnable = VK_FALSE,
.front =
{
.failOp = VK_STENCIL_OP_KEEP,
.passOp = VK_STENCIL_OP_KEEP,
.compareOp = VK_COMPARE_OP_ALWAYS,
},
};

memset(&ms, 0, sizeof(ms));
ms.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO;
ms.pSampleMask = NULL;
ms.rasterizationSamples = VK_SAMPLE_COUNT_1_BIT;
VkPipelineMultisampleStateCreateInfo multi_sample_state_create_info = {
.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
.pSampleMask = NULL,
.rasterizationSamples = VK_SAMPLE_COUNT_1_BIT,
};

pipeline_create_info.stageCount = 2;
VkPipelineShaderStageCreateInfo shaderStages[2];
memset(&shaderStages, 0, 2 * sizeof(VkPipelineShaderStageCreateInfo));

shaderStages[0].sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
shaderStages[0].stage = VK_SHADER_STAGE_VERTEX_BIT;
shaderStages[0].module = prepare_vs(&pipeline->impl.vert_shader_module, pipeline->vertexShader);
shaderStages[0].pName = "main";

shaderStages[1].sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
shaderStages[1].stage = VK_SHADER_STAGE_FRAGMENT_BIT;
shaderStages[1].module = prepare_fs(&pipeline->impl.frag_shader_module, pipeline->fragmentShader);
shaderStages[1].pName = "main";
VkPipelineShaderStageCreateInfo shaderStages[2] = {{
.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
.stage = VK_SHADER_STAGE_VERTEX_BIT,
.module = prepare_vs(&pipeline->impl.vert_shader_module, pipeline->vertexShader),
.pName = "main",
},
{
.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
.stage = VK_SHADER_STAGE_FRAGMENT_BIT,
.module = prepare_fs(&pipeline->impl.frag_shader_module, pipeline->fragmentShader),
.pName = "main",
}};

pipeline_create_info.pVertexInputState = &vi;
pipeline_create_info.pInputAssemblyState = &ia;
pipeline_create_info.pRasterizationState = &rs;
pipeline_create_info.pColorBlendState = &cb;
pipeline_create_info.pMultisampleState = &ms;
pipeline_create_info.pViewportState = &vp;
pipeline_create_info.pDepthStencilState = &ds;
pipeline_create_info.pRasterizationState = &rasterization_state_create_info;
pipeline_create_info.pColorBlendState = &color_blend_state_create_info;
pipeline_create_info.pMultisampleState = &multi_sample_state_create_info;
pipeline_create_info.pViewportState = &viewport_state_create_info;
pipeline_create_info.pDepthStencilState = &depth_stencil_state_create_info;
pipeline_create_info.pStages = shaderStages;
pipeline_create_info.pDynamicState = &dynamicState;

Expand Down

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