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[Feat] (MG_Backend/DirectVulkan): ProgramFactory and some refactoring

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swung0x48
2026-02-16 22:29:04 +08:00
parent 91326025f3
commit 2ad1207a31
10 changed files with 197 additions and 57 deletions
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MobileGL/MG_Backend/DirectVulkan/Renderer/VulkanRenderer.cpp
+9 -39
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@@ -48,7 +48,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
return VK_FALSE;
}
VulkanRenderer::VulkanRenderer(NativeWindowType window, const RendererConfig& cfg)
VulkanRenderer::VulkanRenderer(NativeWindowType window, const VulkanRendererConfig& cfg)
: m_window(window), m_config(cfg) {
// Initialize();
}
@@ -100,41 +100,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
return;
}
Vector<Uint> vsSpv;
Vector<Uint> fsSpv;
auto& shaderSpirvs = programObject.GetGeneratedSpirv();
auto& attachedShaders = programObject.GetAttachedShaders();
for (int index = 0; index < attachedShaders.size(); ++index) {
auto& shader = attachedShaders[index];
auto& spirvCode = shaderSpirvs[index];
if (shader->GetShaderStage() == ShaderStage::Vertex) {
vsSpv = spirvCode;
} else if (shader->GetShaderStage() == ShaderStage::Fragment) {
fsSpv = spirvCode;
}
}
VkShaderModuleCreateInfo smci{VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO};
smci.codeSize = vsSpv.size() * sizeof(uint32_t);
smci.pCode = vsSpv.data();
VkShaderModule vs;
VK_VERIFY(vkCreateShaderModule(m_device, &smci, nullptr, &vs), "vkCreateShaderModule VS");
smci.codeSize = fsSpv.size() * sizeof(uint32_t);
smci.pCode = fsSpv.data();
VkShaderModule fs;
VK_VERIFY(vkCreateShaderModule(m_device, &smci, nullptr, &fs), "vkCreateShaderModule FS");
VkPipelineShaderStageCreateInfo stages[2]{};
stages[0] = {VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO};
stages[0].stage = VK_SHADER_STAGE_VERTEX_BIT;
stages[0].module = vs;
stages[0].pName = "main";
stages[1] = {VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO};
stages[1].stage = VK_SHADER_STAGE_FRAGMENT_BIT;
stages[1].module = fs;
stages[1].pName = "main";
auto& stages = m_programFactory->GetOrCreatePipelineShaderStages(programObject, ProgramFactory::CompileOptionBit::None);
VkPipelineLayoutCreateInfo plci{VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO};
VK_VERIFY(vkCreatePipelineLayout(m_device, &plci, nullptr, &m_pipelineLayout), "vkCreatePipelineLayout");
@@ -188,7 +154,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
// Create Pipeline
VkGraphicsPipelineCreateInfo gpi{VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO};
gpi.stageCount = 2;
gpi.pStages = stages;
gpi.pStages = stages.data();
gpi.pVertexInputState = &vertexInput;
gpi.pInputAssemblyState = &ia;
gpi.pViewportState = &vpci;
@@ -203,8 +169,8 @@ namespace MobileGL::MG_Backend::DirectVulkan {
VK_VERIFY(vkCreateGraphicsPipelines(m_device, VK_NULL_HANDLE, 1, &gpi, nullptr, &m_pipeline),
"vkCreateGraphicsPipelines");
vkDestroyShaderModule(m_device, vs, nullptr);
vkDestroyShaderModule(m_device, fs, nullptr);
// vkDestroyShaderModule(m_device, vs, nullptr);
// vkDestroyShaderModule(m_device, fs, nullptr);
MGLOG_I("PrepareDemoPipeline completed");
}
@@ -225,6 +191,8 @@ namespace MobileGL::MG_Backend::DirectVulkan {
RecreateSwapchain();
m_programFactory = MakeUnique<ProgramFactory>(m_device, m_config);
PrepareDemoPipeline();
CreateFrameContexts();
@@ -241,6 +209,8 @@ namespace MobileGL::MG_Backend::DirectVulkan {
void VulkanRenderer::Shutdown() {
VK_VERIFY(vkDeviceWaitIdle(m_device));
m_programFactory.reset();
m_frameContext.Destroy(m_device, m_commandPool);
if (m_pipeline != VK_NULL_HANDLE) {