674 lines
25 KiB
C++
674 lines
25 KiB
C++
#include <Orange/Core/Array.h>
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#include <Orange/Core/FileSystem.h>
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#include <Orange/Core/Result.h>
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#include <Orange/Core/Span.h>
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#include <Orange/Core/Time.h>
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#include <Orange/Core/Variant.h>
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#include <Orange/Core/Vector.h>
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#include <Orange/Graphics/Camera.h>
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#include <Orange/Graphics/Mesh.h>
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#include <Orange/Math/Matrix.h>
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#include <Orange/Math/Transformation.h>
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#include <Orange/Math/Vector.h>
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#include <Orange/Render/RenderContext.h>
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#include <Orange/Render/Swapchain.h>
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#include <Orange/Render/VulkanHelpers.h>
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#include <Orange/Render/Window.h>
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#include <vs_Mesh.h>
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#include <vs_Fullscreen.h>
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#include <fs_DebugVertColor.h>
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#include <fs_Mesh.h>
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#include <fs_SkyGradient.h>
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#include <fs_Red.h>
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#include <spng.h>
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using namespace orange;
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struct MiniPipelineInfo
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{
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VkShaderModule vs;
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VkShaderModule fs;
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VkPipelineLayout pipelineLayout;
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VkFormat colorFormat;
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VkFormat depthFormat;
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bool enableDepthTest;
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bool enableDepthWrites;
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Span<const VkVertexInputAttributeDescription> vertexAttributes;
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};
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static VulkanResult<VkPipeline> CreateGraphicsPipeline(VkDevice device, const MiniPipelineInfo& info)
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{
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VkPipelineShaderStageCreateInfo stages[] =
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{
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{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
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.stage = VK_SHADER_STAGE_VERTEX_BIT,
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.module = info.vs,
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.pName = "main",
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},
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{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
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.stage = VK_SHADER_STAGE_FRAGMENT_BIT,
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.module = info.fs,
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.pName = "main",
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},
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};
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Array<VkDynamicState, 2> dynamicStates =
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{
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VK_DYNAMIC_STATE_VIEWPORT,
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VK_DYNAMIC_STATE_SCISSOR,
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};
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VkPipelineDynamicStateCreateInfo dynamicStateInfo =
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{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO,
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.dynamicStateCount = uint32_t(dynamicStates.Size()),
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.pDynamicStates = dynamicStates.Data(),
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};
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VkVertexInputBindingDescription inputBindingDescription =
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{
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.binding = 0,
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.stride = sizeof(StaticVertex),
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.inputRate = VK_VERTEX_INPUT_RATE_VERTEX,
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};
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VkPipelineVertexInputStateCreateInfo vertexInputInfo =
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{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
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.vertexBindingDescriptionCount = info.vertexAttributes.size ? 1u : 0u,
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.pVertexBindingDescriptions = &inputBindingDescription,
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.vertexAttributeDescriptionCount = uint32_t(info.vertexAttributes.size),
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.pVertexAttributeDescriptions = info.vertexAttributes.data,
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};
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VkPipelineInputAssemblyStateCreateInfo inputAssemblyInfo =
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{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
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.topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST,
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.primitiveRestartEnable = VK_FALSE,
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};
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VkPipelineViewportStateCreateInfo viewportStateInfo =
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{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
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.viewportCount = 1,
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.scissorCount = 1,
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};
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VkPipelineRasterizationStateCreateInfo rasterizationInfo =
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{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
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.cullMode = VK_CULL_MODE_BACK_BIT,
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.frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE,
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.lineWidth = 1.0f,
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};
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VkPipelineMultisampleStateCreateInfo multisampleInfo =
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{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
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.rasterizationSamples = VK_SAMPLE_COUNT_1_BIT,
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};
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VkPipelineDepthStencilStateCreateInfo depthStencilInfo =
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{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO,
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.depthTestEnable = info.enableDepthTest,
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.depthWriteEnable = info.enableDepthWrites,
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.depthCompareOp = VK_COMPARE_OP_LESS,
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.minDepthBounds = 0.0f,
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.maxDepthBounds = 1.0f,
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};
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VkPipelineColorBlendAttachmentState attachmentBlendState =
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{
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.colorWriteMask = VK_COLOR_COMPONENT_R_BIT | VK_COLOR_COMPONENT_G_BIT |
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VK_COLOR_COMPONENT_B_BIT | VK_COLOR_COMPONENT_A_BIT,
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};
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VkPipelineColorBlendStateCreateInfo colorBlendStateInfo =
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{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
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.attachmentCount = 1,
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.pAttachments = &attachmentBlendState,
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};
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VkPipelineRenderingCreateInfo renderingInfo =
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{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO,
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.viewMask = 0u,
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.colorAttachmentCount = 1u,
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.pColorAttachmentFormats = &info.colorFormat,
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.depthAttachmentFormat = info.depthFormat,
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};
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VkGraphicsPipelineCreateInfo pipelineInfo =
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{
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.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
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.pNext = &renderingInfo,
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.stageCount = Size(stages),
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.pStages = stages,
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.pVertexInputState = &vertexInputInfo,
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.pInputAssemblyState = &inputAssemblyInfo,
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.pViewportState = &viewportStateInfo,
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.pRasterizationState = &rasterizationInfo,
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.pMultisampleState = &multisampleInfo,
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.pDepthStencilState = &depthStencilInfo,
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.pColorBlendState = &colorBlendStateInfo,
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.pDynamicState = &dynamicStateInfo,
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.layout = info.pipelineLayout,
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};
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VkPipeline pipeline = VK_NULL_HANDLE;
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VkResult res = VK_SUCCESS;
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if ((res = vkCreateGraphicsPipelines(device, VK_NULL_HANDLE, 1, &pipelineInfo, nullptr, &pipeline)) != VK_SUCCESS)
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return VulkanResult<VkPipeline>::Error(res);
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return VulkanResult<VkPipeline>::Success(pipeline);
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}
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int main(int argc, char** argv)
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{
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(void)argc; (void)argv;
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auto r_window = Window::Create();
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if (!r_window)
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return 1;
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auto r_renderContext = RenderContext::Create("Cube Test");
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if (!r_renderContext)
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return 1;
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auto r_surface = r_window->CreateSurface(r_renderContext->Instance());
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if (!r_surface)
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return 1;
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auto r_swapchain = Swapchain::Create(*r_renderContext, *r_surface);
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if (!r_swapchain)
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return 1;
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//auto r_objData = fs::OpenFileIntoTextBuffer("/home/joshua/gman.obj");
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auto r_objData = fs::OpenFileIntoTextBuffer("/home/joshua/chair.obj");
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//auto r_objData = fs::OpenFileIntoTextBuffer("/home/joshua/cube.obj");
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if (!r_objData)
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return 1;
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auto r_mesh = ParseOBJ(*r_objData);
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auto r_buffer = r_renderContext->CreateBuffer(256 * 1024 * 1024);
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if (!r_buffer)
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return 1;
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auto pooler = MemoryPool{ *r_buffer };
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auto r_vsMesh = r_renderContext->CreateShader(vs_Mesh);
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if (!r_vsMesh) return 1;
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auto r_vsFullscreen = r_renderContext->CreateShader(vs_Fullscreen);
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if (!r_vsFullscreen) return 1;
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auto r_fsMesh = r_renderContext->CreateShader(fs_Mesh);
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if (!r_fsMesh) return 1;
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auto r_fsRed = r_renderContext->CreateShader(fs_Red);
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if (!r_fsRed) return 1;
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auto r_fsSky = r_renderContext->CreateShader(fs_SkyGradient);
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if (!r_fsSky) return 1;
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//
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VkSamplerCreateInfo samplerInfo =
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{
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.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
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.magFilter = VK_FILTER_LINEAR,
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.minFilter = VK_FILTER_LINEAR,
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.mipmapMode = VK_SAMPLER_MIPMAP_MODE_LINEAR,
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.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
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.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
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.addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
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.mipLodBias = 0.0f,
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.anisotropyEnable = VK_TRUE,
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.maxAnisotropy = 16.0f,
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.minLod = -FLT_MAX,
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.maxLod = FLT_MAX,
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};
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VkSampler sampler = VK_NULL_HANDLE;
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vkCreateSampler(r_renderContext->Device(), &samplerInfo, nullptr, &sampler);
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constexpr uint32_t MaxBindlessResources = 32768;
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VkDescriptorPoolSize bindlessPoolSizes[] =
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{
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{ VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, 1u},
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{ VK_DESCRIPTOR_TYPE_SAMPLER, 1u},
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{ VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, MaxBindlessResources },
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};
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VkDescriptorPoolCreateInfo poolInfo =
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{
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.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO,
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.flags = VK_DESCRIPTOR_POOL_CREATE_UPDATE_AFTER_BIND_BIT,
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.maxSets = 1u,
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.poolSizeCount = uint32_t(Size(bindlessPoolSizes)),
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.pPoolSizes = bindlessPoolSizes,
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};
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VkDescriptorPool descriptorPool = VK_NULL_HANDLE;
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vkCreateDescriptorPool(r_renderContext->Device(), &poolInfo, nullptr, &descriptorPool);
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VkDescriptorSetLayoutBinding layoutBindings[] =
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{
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{
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.binding = 0,
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.descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
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.descriptorCount = 1,
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.stageFlags = VK_SHADER_STAGE_ALL,
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},
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{
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.binding = 1,
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.descriptorType = VK_DESCRIPTOR_TYPE_SAMPLER,
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.descriptorCount = 1,
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.stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT,
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.pImmutableSamplers = &sampler,
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},
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{
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.binding = 2,
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.descriptorType = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
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.descriptorCount = MaxBindlessResources,
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.stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT,
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},
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};
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constexpr VkDescriptorBindingFlags bindingFlags[] =
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{
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0,
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0,
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VK_DESCRIPTOR_BINDING_PARTIALLY_BOUND_BIT_EXT | VK_DESCRIPTOR_BINDING_VARIABLE_DESCRIPTOR_COUNT_BIT_EXT | VK_DESCRIPTOR_BINDING_UPDATE_AFTER_BIND_BIT_EXT,
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};
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Assert(Size(bindingFlags) == Size(layoutBindings));
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VkDescriptorSetLayoutBindingFlagsCreateInfo layoutBindingFlagsInfo =
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{
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.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_BINDING_FLAGS_CREATE_INFO_EXT,
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.bindingCount = Size(bindingFlags),
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.pBindingFlags = bindingFlags,
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};
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VkDescriptorSetLayoutCreateInfo layoutInfo =
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{
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.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
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.pNext = &layoutBindingFlagsInfo,
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.flags = VK_DESCRIPTOR_SET_LAYOUT_CREATE_UPDATE_AFTER_BIND_POOL_BIT_EXT,
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.bindingCount = Size(layoutBindings),
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.pBindings = layoutBindings,
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};
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VkDescriptorSetLayout descriptorSetLayout = VK_NULL_HANDLE;
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vkCreateDescriptorSetLayout(r_renderContext->Device(), &layoutInfo, nullptr, &descriptorSetLayout);
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VkDescriptorSetVariableDescriptorCountAllocateInfoEXT descriptorCountAllocInfo =
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{
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.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_VARIABLE_DESCRIPTOR_COUNT_ALLOCATE_INFO_EXT,
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.descriptorSetCount = 1,
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.pDescriptorCounts = &MaxBindlessResources,
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};
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VkDescriptorSetAllocateInfo descriptorSetAllocInfo =
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{
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.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO,
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.pNext = &descriptorCountAllocInfo,
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.descriptorPool = descriptorPool,
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.descriptorSetCount = 1,
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.pSetLayouts = &descriptorSetLayout,
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};
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VkDescriptorSet descriptorSet = VK_NULL_HANDLE;
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vkAllocateDescriptorSets(r_renderContext->Device(), &descriptorSetAllocInfo, &descriptorSet);
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VkPipelineLayoutCreateInfo pipelineLayoutInfo =
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{
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.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
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.setLayoutCount = 1,
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.pSetLayouts = &descriptorSetLayout
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};
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VkPipelineLayout pipelineLayout = VK_NULL_HANDLE;
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vkCreatePipelineLayout(r_renderContext->Device(), &pipelineLayoutInfo, nullptr, &pipelineLayout);
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//
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VkFormat depthFormat = *FindDepthFormat(r_renderContext->PhysicalDevice());
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auto pipeline = *CreateGraphicsPipeline(r_renderContext->Device(), MiniPipelineInfo
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{
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.vs = *r_vsMesh,
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.fs = *r_fsMesh,
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.pipelineLayout = pipelineLayout,
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.colorFormat = FormatToSrgbFormat(r_swapchain->Format()),
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.depthFormat = depthFormat,
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.enableDepthTest = true,
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.enableDepthWrites = true,
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.vertexAttributes = Span<const VkVertexInputAttributeDescription>(StaticVertex::Attributes),
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});
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auto skyPipeline = *CreateGraphicsPipeline(r_renderContext->Device(), MiniPipelineInfo
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{
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.vs = *r_vsFullscreen,
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.fs = *r_fsSky,
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.pipelineLayout = pipelineLayout,
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.colorFormat = FormatToSrgbFormat(r_swapchain->Format()),
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.depthFormat = depthFormat,
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.enableDepthTest = false,
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.enableDepthWrites = false,
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.vertexAttributes = Span<const VkVertexInputAttributeDescription>(nullptr, 0),
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});
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struct ImageUpload
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{
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BufferSlice from;
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VkImage to;
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VkExtent3D extent;
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};
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Vector<ImageUpload> imageUploads;
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auto r_pngData = fs::OpenFileIntoBuffer("/home/joshua/chair_color.png");
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if (!r_pngData)
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return 1;
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spng_ctx *ctx = spng_ctx_new(0);
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spng_set_png_buffer(ctx, r_pngData->data, r_pngData->size);
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size_t pngOutSize = 0zu;
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spng_decoded_image_size(ctx, SPNG_FMT_RGBA8, &pngOutSize);
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auto pngLinearSlice = *pooler.AllocSlice(pngOutSize, 16);
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spng_decode_image(ctx, pngLinearSlice.ptr, pngOutSize, SPNG_FMT_RGBA8, 0);
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struct spng_ihdr ihdr;
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spng_get_ihdr(ctx, &ihdr);
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spng_ctx_free(ctx);
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auto r_texture = r_renderContext->CreateImage(pooler, ihdr.width, ihdr.height, VK_FORMAT_R8G8B8A8_SRGB, VK_IMAGE_USAGE_SAMPLED_BIT);
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auto r_textureView = r_renderContext->CreateImageView(*r_texture, VK_FORMAT_R8G8B8A8_SRGB, VK_IMAGE_ASPECT_COLOR_BIT);
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VkDescriptorImageInfo descriptorImageInfo =
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{
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.imageView = *r_textureView,
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.imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
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};
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VkWriteDescriptorSet writeImageDescriptorSet[] =
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{
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{
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.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
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.dstSet = descriptorSet,
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.dstBinding = 2,
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.dstArrayElement = 0,
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.descriptorCount = 1,
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.descriptorType = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
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.pImageInfo = &descriptorImageInfo,
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},
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};
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vkUpdateDescriptorSets(r_renderContext->Device(), Size(writeImageDescriptorSet), writeImageDescriptorSet, 0, nullptr);
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imageUploads.PushBack(ImageUpload
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{
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.from = pngLinearSlice,
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.to = *r_texture,
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.extent = VkExtent3D{ ihdr.width, ihdr.height, 1u },
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});
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struct UniformData
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{
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mat4 projection;
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mat4 view;
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};
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Camera camera;
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camera.transform.position = vec3{0.0f, 0.0f, 80.0f};
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camera.viewportAspectRatio = 16.0f / 9.0f;
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//camera.offsetOrientation(1_deg * Seconds(t2 - t1).count(), 0_deg);
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//camera.lookAt(vec3{40.0f, 40.0f, 0.0f});
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camera.transform.orientation = eulerAnglesToQuaternion(EulerAngles{ 0_deg, 0_deg, 0_deg });
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UniformData uniformData
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{
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.projection = camera.projection(),
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.view = camera.view(),
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};
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auto meshData = r_mesh->vertexData.View();
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auto vertexSlice = *pooler.AllocSlice(meshData.size, 16);
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auto indexSlice = *pooler.AllocSlice(r_mesh->indices.Size() * sizeof(IndexType), 16);
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auto uniformSlice = *pooler.AllocSlice(sizeof(UniformData), 16);
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auto r_depthImage = r_renderContext->CreateImage(pooler, 1280, 720, depthFormat, VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT);
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auto depthImageView = *r_renderContext->CreateImageView(*r_depthImage, depthFormat, VK_IMAGE_ASPECT_DEPTH_BIT);
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VkDescriptorBufferInfo bufferInfo =
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{
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.buffer = r_buffer->buffer,
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.offset = uniformSlice.offset,
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.range = uniformSlice.size,
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};
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VkWriteDescriptorSet writeDescriptorSet[] =
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{
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{
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.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
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.dstSet = descriptorSet,
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.dstBinding = 0,
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.descriptorCount = 1,
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.descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
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.pBufferInfo = &bufferInfo,
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},
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};
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vkUpdateDescriptorSets(r_renderContext->Device(), Size(writeDescriptorSet), writeDescriptorSet, 0, nullptr);
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meshData.Copy ((uint8_t*)(r_buffer->ptr) + vertexSlice.offset);
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r_mesh->indices.Copy((uint8_t*)(r_buffer->ptr) + indexSlice.offset);
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memcpy((uint8_t*)(r_buffer->ptr) + uniformSlice.offset, &uniformData, sizeof(uniformData));
|
|
|
|
Input::InputHandler handler;
|
|
|
|
r_window->EnableRelativeMouse(true);
|
|
|
|
auto t1 = Time::now();
|
|
while (r_window->Update(handler))
|
|
{
|
|
const auto t2 = Time::now();
|
|
auto delta = t2 - t1;
|
|
const float dt = Seconds(delta).count();
|
|
t1 = t2;
|
|
|
|
//char title[64];
|
|
//stbsp_snprintf(title, sizeof(title), "CubeTest - %gfps", 1.0f / dt);
|
|
//r_window->SetTitle(title);
|
|
|
|
{
|
|
auto mouseDelta = handler.getMouseMotionDelta();
|
|
auto scrollDelta = handler.getMouseScrollDelta();
|
|
//if (mouseDelta.x || mouseDelta.y)
|
|
//{
|
|
// log::info("mouse: %d %d", mouseDelta.x, mouseDelta.y);
|
|
//}
|
|
|
|
const float sensitivity = 6.0f;
|
|
|
|
camera.offsetOrientation(
|
|
-sensitivity * dt * Radian( mouseDelta.x ),
|
|
sensitivity * dt * Radian( mouseDelta.y ));
|
|
|
|
UniformData uniformData
|
|
{
|
|
.projection = camera.projection(),
|
|
.view = camera.view(),
|
|
};
|
|
|
|
const float movementSpeed = handler.get(Input::ButtonCodes::Key_LShift) ? 64.0f : 16.0f;
|
|
|
|
if (scrollDelta.y)
|
|
{
|
|
camera.fieldOfView += Radian(5_deg) * -scrollDelta.y;
|
|
camera.fieldOfView = Clamp(camera.fieldOfView, Radian(5_deg), Radian(175_deg));
|
|
}
|
|
|
|
if (handler.get(Input::ButtonCodes::Key_W))
|
|
camera.transform.position += camera.forward() * movementSpeed * dt;
|
|
else if (handler.get(Input::ButtonCodes::Key_S))
|
|
camera.transform.position += camera.backward() * movementSpeed * dt;
|
|
|
|
if (handler.get(Input::ButtonCodes::Key_A))
|
|
camera.transform.position += camera.left() * movementSpeed * dt;
|
|
else if (handler.get(Input::ButtonCodes::Key_D))
|
|
camera.transform.position += camera.right() * movementSpeed * dt;
|
|
// NEED TO SYNCHRONIZE THIS
|
|
memcpy((uint8_t*)(r_buffer->ptr) + uniformSlice.offset, &uniformData, sizeof(uniformData));
|
|
}
|
|
|
|
VkCommandBuffer cmdBuf = r_swapchain->CommandBuffer();
|
|
r_renderContext->BeginCommandBuffer(cmdBuf);
|
|
{
|
|
for (auto& upload : imageUploads)
|
|
{
|
|
VkBufferImageCopy region =
|
|
{
|
|
.bufferOffset = upload.from.offset,
|
|
.imageSubresource =
|
|
{
|
|
.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
|
|
.mipLevel = 0u,
|
|
.baseArrayLayer = 0u,
|
|
.layerCount = 1u,
|
|
},
|
|
.imageExtent = upload.extent,
|
|
};
|
|
vkCmdCopyBufferToImage(cmdBuf, upload.from.buffer, upload.to, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, 1, ®ion);
|
|
}
|
|
imageUploads.Clear();
|
|
|
|
VkViewport viewport =
|
|
{
|
|
.x = 0.0f,
|
|
.y = 0.0f,
|
|
.width = float(r_swapchain->Extent().width),
|
|
.height = float(r_swapchain->Extent().height),
|
|
.minDepth = 0.0f,
|
|
.maxDepth = 1.0f,
|
|
};
|
|
|
|
VkRect2D scissor =
|
|
{
|
|
.offset = {0u, 0u},
|
|
.extent = r_swapchain->Extent(),
|
|
};
|
|
|
|
vkCmdSetViewport(cmdBuf, 0, 1, &viewport);
|
|
vkCmdSetScissor(cmdBuf, 0, 1, &scissor);
|
|
|
|
vkCmdBindDescriptorSets(cmdBuf, VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayout, 0, 1, &descriptorSet, 0, nullptr);
|
|
vkCmdBindVertexBuffers2(cmdBuf, 0, 1, &vertexSlice.buffer, &vertexSlice.offset, &vertexSlice.size, nullptr);
|
|
vkCmdBindIndexBuffer(cmdBuf, r_buffer->buffer, indexSlice.offset, VulkanIndexType);
|
|
|
|
const VkImageMemoryBarrier undefinedToColorBarrier =
|
|
{
|
|
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
|
|
.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
|
|
.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED,
|
|
.newLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
|
|
.image = r_swapchain->Image(),
|
|
.subresourceRange = FirstColorMipSubresourceRange,
|
|
};
|
|
|
|
vkCmdPipelineBarrier(
|
|
cmdBuf,
|
|
VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
|
|
VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
|
|
0,
|
|
0, nullptr,
|
|
0, nullptr,
|
|
1, &undefinedToColorBarrier);
|
|
|
|
const VkImageMemoryBarrier undefinedToDepthBarrier =
|
|
{
|
|
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
|
|
.dstAccessMask = VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
|
|
.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED,
|
|
.newLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
|
|
.image = *r_depthImage,
|
|
.subresourceRange = FirstDepthMipSubresourceRange,
|
|
};
|
|
|
|
vkCmdPipelineBarrier(
|
|
cmdBuf,
|
|
VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
|
|
VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT,
|
|
0,
|
|
0, nullptr,
|
|
0, nullptr,
|
|
1, &undefinedToDepthBarrier);
|
|
|
|
const VkRenderingAttachmentInfoKHR colorAttachmentInfos[] =
|
|
{
|
|
{
|
|
.sType = VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO_KHR,
|
|
.imageView = r_swapchain->ImageView(),
|
|
.imageLayout = VK_IMAGE_LAYOUT_ATTACHMENT_OPTIMAL_KHR,
|
|
.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR,
|
|
.storeOp = VK_ATTACHMENT_STORE_OP_STORE,
|
|
.clearValue = { .color = { .float32 = { 1.0f, 1.0f, 1.0f, 1.0f } } },
|
|
},
|
|
};
|
|
|
|
const VkRenderingAttachmentInfoKHR depthAttachmentInfo =
|
|
{
|
|
.sType = VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO_KHR,
|
|
.imageView = depthImageView,
|
|
.imageLayout = VK_IMAGE_LAYOUT_ATTACHMENT_OPTIMAL_KHR,
|
|
.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR,
|
|
.storeOp = VK_ATTACHMENT_STORE_OP_STORE,
|
|
.clearValue = { .color = { .float32 = { 1.0f, 1.0f, 1.0f, 1.0f } } },
|
|
};
|
|
|
|
const VkRenderingInfo renderInfo =
|
|
{
|
|
.sType = VK_STRUCTURE_TYPE_RENDERING_INFO,
|
|
.renderArea = { {}, r_swapchain->Extent() },
|
|
.layerCount = 1,
|
|
.colorAttachmentCount = Size(colorAttachmentInfos),
|
|
.pColorAttachments = colorAttachmentInfos,
|
|
.pDepthAttachment = &depthAttachmentInfo,
|
|
};
|
|
vkCmdBeginRendering(cmdBuf, &renderInfo);
|
|
{
|
|
vkCmdBindPipeline(cmdBuf, VK_PIPELINE_BIND_POINT_GRAPHICS, skyPipeline);
|
|
vkCmdDraw(cmdBuf, 3, 1, 0, 0);
|
|
|
|
vkCmdBindPipeline(cmdBuf, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline);
|
|
vkCmdDrawIndexed(cmdBuf, r_mesh->indices.Size(), 1, 0, 0, 0);
|
|
}
|
|
vkCmdEndRendering(cmdBuf);
|
|
|
|
const VkImageMemoryBarrier colorToPresentBarrier =
|
|
{
|
|
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
|
|
.srcAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
|
|
.oldLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
|
|
.newLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
|
|
.image = r_swapchain->Image(),
|
|
.subresourceRange = FirstColorMipSubresourceRange,
|
|
};
|
|
|
|
vkCmdPipelineBarrier(
|
|
cmdBuf,
|
|
VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
|
|
VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
|
|
0,
|
|
0, nullptr,
|
|
0, nullptr,
|
|
1, &colorToPresentBarrier);
|
|
}
|
|
r_renderContext->EndCommandBuffer(cmdBuf);
|
|
r_swapchain->Present();
|
|
}
|
|
|
|
return 0;
|
|
}
|