1240 lines
49 KiB
C++
1240 lines
49 KiB
C++
#include <stdio.h>
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#include <stdlib.h>
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#include "volk.h"
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#include "vulkan/vk_enum_string_helper.h"
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#include "SDL3/SDL.h"
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#include "SDL3/SDL_vulkan.h"
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#include "directxmath/directxmath.h"
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#include "new.h"
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extern "C" {
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extern uint8_t const _binary_position_normal_texture_vtx_start[];
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extern void * const _binary_position_normal_texture_vtx_size;
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extern uint8_t const _binary_index_idx_start[];
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extern void * const _binary_index_idx_size;
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extern uint8_t const _binary_shader_triangle_vs_spv_start[];
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extern void * const _binary_shader_triangle_vs_spv_size;
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extern uint8_t const _binary_shader_triangle_ps_spv_start[];
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extern void * const _binary_shader_triangle_ps_spv_size;
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extern uint8_t const _binary_sprite_data_start[];
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extern void * const _binary_sprite_data_size;
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}
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#define vtx_start _binary_position_normal_texture_vtx_start
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#define vtx_size (size_t)(&_binary_position_normal_texture_vtx_size)
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#define idx_start _binary_index_idx_start
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#define idx_size (size_t)(&_binary_index_idx_size)
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#define vs_start _binary_shader_triangle_vs_spv_start
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#define vs_size (size_t)(&_binary_shader_triangle_vs_spv_size)
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#define ps_start _binary_shader_triangle_ps_spv_start
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#define ps_size (size_t)(&_binary_shader_triangle_ps_spv_size)
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#define sprite_start _binary_sprite_data_start
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#define sprite_size (size_t)(&_binary_sprite_data_size)
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#define SDL_CHECK(f) \
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{ \
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bool result = (f); \
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if (result != true) { \
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fprintf(stderr, "SDL: %s %s L%d error: `%s`\n", __FILE__, __func__, __LINE__, SDL_GetError()); \
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exit(EXIT_FAILURE); \
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} \
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}
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#define SDL_CHECK_NONNULL(f) \
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{ \
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void * ptr = (void *)(f); \
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if (ptr == nullptr) { \
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fprintf(stderr, "SDL: %s %s L%d error: `%s`\n", __FILE__, __func__, __LINE__, SDL_GetError()); \
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exit(EXIT_FAILURE); \
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} \
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}
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#define VK_CHECK(f) \
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{ \
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VkResult result = (f); \
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if (result != VK_SUCCESS) { \
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fprintf(stderr, "VK: %s %s L%d error: `%s`\n", __FILE__, __func__, __LINE__, string_VkResult(result)); \
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exit(EXIT_FAILURE); \
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} \
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}
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#define VK_CHECK_SWAPCHAIN(f) \
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{ \
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VkResult result = (f); \
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if (result == VK_ERROR_OUT_OF_DATE_KHR || result == VK_SUBOPTIMAL_KHR) { \
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updateSwapchain = true; \
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} else if (result != VK_SUCCESS) { \
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fprintf(stderr, "VK: %s %s L%d error: `%s`\n", __FILE__, __func__, __LINE__, string_VkResult(result)); \
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exit(EXIT_FAILURE); \
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} \
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}
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#define ASSERT(expr, msg) \
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{ \
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bool result = (expr); \
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if (result != true) { \
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fprintf(stderr, "%s %s L%d error: `%s`\n", __FILE__, __func__, __LINE__, msg); \
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exit(EXIT_FAILURE); \
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} \
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}
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#if defined(_MSC_VER) && !defined(__clang__) // MSVC
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#define UNREACHABLE() __assume(false);
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#else // GCC, Clang
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#define UNREACHABLE() __builtin_unreachable();
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#endif
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constexpr uint32_t maxFramesInFlight{ 2 };
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VkInstance instance{ VK_NULL_HANDLE };
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VkDevice device{ VK_NULL_HANDLE };
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VkQueue queue{ VK_NULL_HANDLE };
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VkSurfaceKHR surface{ VK_NULL_HANDLE };
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VkSwapchainKHR swapchain{ VK_NULL_HANDLE };
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uint32_t swapchainImageCount{ 0 };
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VkImage * swapchainImages{ nullptr };
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VkImageView * swapchainImageViews{ nullptr };
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VkImage depthImage{ VK_NULL_HANDLE };
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VkImageView depthImageView{ VK_NULL_HANDLE };
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VkDeviceMemory depthImageMemory{ VK_NULL_HANDLE };
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VkBuffer vertexIndexBuffer{ VK_NULL_HANDLE };
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VkDeviceMemory vertexIndexBufferMemory{ VK_NULL_HANDLE };
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VkFence fences[maxFramesInFlight];
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VkSemaphore presentSemaphores[maxFramesInFlight];
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VkSemaphore * renderSemaphores{ nullptr };
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VkCommandPool commandPool{ VK_NULL_HANDLE };
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VkCommandBuffer commandBuffers[maxFramesInFlight];
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VkPipeline pipeline{ VK_NULL_HANDLE };
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VkPipelineLayout pipelineLayout{ VK_NULL_HANDLE };
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VkImage textureImage{ VK_NULL_HANDLE };
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VkImageView textureImageView{ VK_NULL_HANDLE };
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VkDeviceMemory textureImageMemory{ VK_NULL_HANDLE };
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VkSampler textureSampler{ VK_NULL_HANDLE };
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VkDescriptorPool descriptorPool{ VK_NULL_HANDLE };
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VkDescriptorSetLayout textureDescriptorSetLayout{ VK_NULL_HANDLE };
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VkDescriptorSet textureDescriptorSet{ VK_NULL_HANDLE };
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XMINT2 windowSize{};
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struct ShaderData {
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XMFLOAT4X4 projection;
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XMFLOAT4X4 view;
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XMFLOAT4X4 model;
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//XMFLOAT4X4 model[3];
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XMFLOAT4 lightPosition{ 0.0f, -10.0f, 10.0f, 0.0f };
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uint32_t selected{ 1 };
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} shaderData{};
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struct ShaderDataBuffer {
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VkBuffer buffer{ VK_NULL_HANDLE };
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VkDeviceAddress deviceAddress{};
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VkDeviceMemory memory;
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void * mappedData;
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};
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ShaderDataBuffer shaderDataBuffers[maxFramesInFlight];
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void print_memoryPropertyFlags(VkMemoryPropertyFlags propertyFlags)
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{
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int index = 0;
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while (propertyFlags) {
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if (propertyFlags & 1) {
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if (index != 0)
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printf("|");
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printf(string_VkMemoryPropertyFlagBits((VkMemoryPropertyFlagBits)(1u << index)));
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}
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propertyFlags >>= 1;
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index += 1;
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};
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printf("\n");
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}
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uint32_t findMemoryTypeIndex(VkPhysicalDeviceMemoryProperties const * memoryProperties, uint32_t memoryTypeBits, VkMemoryPropertyFlags propertyFlags)
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{
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for (uint32_t i = 0; i < memoryProperties->memoryTypeCount; i++) {
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if (!(memoryTypeBits & (1u << i)))
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continue;
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if (memoryProperties->memoryTypes[i].propertyFlags == propertyFlags) {
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return i;
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}
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}
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ASSERT(false, "no memory type index matching memoryTypeBits and propertyFlags");
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UNREACHABLE();
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}
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XMMATRIX currentProjection()
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{
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float fov_angle_y = XMConvertToRadians(45 * 1.0);
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float aspect_ratio = (float)windowSize.x / (float)windowSize.y;
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float near_z = 0.1;
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float far_z = 100.0;
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XMMATRIX projection = XMMatrixPerspectiveFovRH(fov_angle_y, aspect_ratio, near_z, far_z);
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return projection;
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}
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XMMATRIX currentView()
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{
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XMVECTOR eye = XMVectorSet(0, -3, 0, 0);
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XMVECTOR at = XMVectorSet(0, 0, 0, 0);
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XMVECTOR up = XMVectorSet(0, 0, 1, 0);
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XMMATRIX view = XMMatrixLookAtRH(eye, at, up);
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return view;
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}
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float theta = 0;
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XMMATRIX currentModel()
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{
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theta += 0.01;
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return XMMatrixTranslation(0, 0, -0.5) * XMMatrixRotationX(theta);
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}
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void recreateSwapchain(VkSurfaceFormatKHR surfaceFormat, VkFormat depthFormat, VkPhysicalDeviceMemoryProperties2 const & memoryProperties, VkSurfaceCapabilitiesKHR const & surfaceCapabilities)
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{
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//////////////////////////////////////////////////////////////////////
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// swapchain and images
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//////////////////////////////////////////////////////////////////////
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VkExtent2D imageExtent {
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.width = surfaceCapabilities.currentExtent.width,
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.height = surfaceCapabilities.currentExtent.height,
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};
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VkFormat imageFormat{ surfaceFormat.format };
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VkColorSpaceKHR imageColorSpace{ surfaceFormat.colorSpace };
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VkSwapchainCreateInfoKHR swapchainCreateInfo{
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.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR,
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.surface = surface,
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.minImageCount = surfaceCapabilities.minImageCount,
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.imageFormat = imageFormat,
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.imageColorSpace = imageColorSpace,
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.imageExtent = imageExtent,
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.imageArrayLayers = 1,
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.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT,
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.preTransform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR,
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.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR,
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.presentMode = VK_PRESENT_MODE_FIFO_KHR
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};
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if (swapchain != VK_NULL_HANDLE) {
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swapchainCreateInfo.oldSwapchain = swapchain;
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}
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VK_CHECK(vkCreateSwapchainKHR(device, &swapchainCreateInfo, nullptr, &swapchain));
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if (swapchainImages != nullptr) {
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free(swapchainImages);
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}
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if (swapchainImageViews != nullptr) {
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for (uint32_t i = 0; i < swapchainImageCount; i++) {
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vkDestroyImageView(device, swapchainImageViews[i], nullptr);
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}
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free(swapchainImageViews);
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}
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VK_CHECK(vkGetSwapchainImagesKHR(device, swapchain, &swapchainImageCount, nullptr));
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swapchainImages = NewM<VkImage>(swapchainImageCount);
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VK_CHECK(vkGetSwapchainImagesKHR(device, swapchain, &swapchainImageCount, swapchainImages));
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swapchainImageViews = NewM<VkImageView>(swapchainImageCount);
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for (uint32_t i = 0; i < swapchainImageCount; i++) {
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VkImageViewCreateInfo imageViewCreateInfo{
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.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
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.image = swapchainImages[i],
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.viewType = VK_IMAGE_VIEW_TYPE_2D,
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.format = imageFormat,
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.subresourceRange{
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.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
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.levelCount = 1,
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.layerCount = 1
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}
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};
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VK_CHECK(vkCreateImageView(device, &imageViewCreateInfo, nullptr, &swapchainImageViews[i]));
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}
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if (swapchainCreateInfo.oldSwapchain != nullptr) {
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vkDestroySwapchainKHR(device, swapchainCreateInfo.oldSwapchain, nullptr);
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}
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//////////////////////////////////////////////////////////////////////
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// depth
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//////////////////////////////////////////////////////////////////////
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if (depthImage != VK_NULL_HANDLE) {
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vkDestroyImage(device, depthImage, nullptr);
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}
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if (depthImageMemory != VK_NULL_HANDLE) {
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vkFreeMemory(device, depthImageMemory, nullptr);
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}
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if (depthImageView != VK_NULL_HANDLE) {
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vkDestroyImageView(device, depthImageView, nullptr);
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}
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VkImageCreateInfo depthImageCreateInfo{
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.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
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.imageType = VK_IMAGE_TYPE_2D,
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.format = depthFormat,
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.extent{
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.width = imageExtent.width,
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.height = imageExtent.height,
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.depth = 1,
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},
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.mipLevels = 1,
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.arrayLayers = 1,
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.samples = VK_SAMPLE_COUNT_1_BIT,
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.tiling = VK_IMAGE_TILING_OPTIMAL,
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.usage = VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT,
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.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED,
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};
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VK_CHECK(vkCreateImage(device, &depthImageCreateInfo, nullptr, &depthImage));
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VkMemoryRequirements depthImageMemoryRequirements;
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vkGetImageMemoryRequirements(device, depthImage, &depthImageMemoryRequirements);
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VkMemoryPropertyFlags depthImageMemoryPropertyFlags{
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VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT
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};
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uint32_t depthImageMemoryTypeIndex = findMemoryTypeIndex(&memoryProperties.memoryProperties, depthImageMemoryRequirements.memoryTypeBits, depthImageMemoryPropertyFlags);
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VkMemoryAllocateInfo depthImageAllocateInfo{
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.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
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.allocationSize = depthImageMemoryRequirements.size,
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.memoryTypeIndex = depthImageMemoryTypeIndex,
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};
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VK_CHECK(vkAllocateMemory(device, &depthImageAllocateInfo, nullptr, &depthImageMemory));
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VK_CHECK(vkBindImageMemory(device, depthImage, depthImageMemory, 0));
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VkImageViewCreateInfo depthViewCreateInfo{
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.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
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.image = depthImage,
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.viewType = VK_IMAGE_VIEW_TYPE_2D,
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.format = depthFormat,
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.subresourceRange{
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.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT,
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.levelCount = 1,
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.layerCount = 1
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}
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};
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VK_CHECK(vkCreateImageView(device, &depthViewCreateInfo, nullptr, &depthImageView));
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}
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int main()
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{
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SDL_CHECK(SDL_Init(SDL_INIT_VIDEO));
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SDL_CHECK(SDL_Vulkan_LoadLibrary(NULL));
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volkInitialize();
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VkApplicationInfo appInfo{
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.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
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.pApplicationName = "Vulkan",
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.apiVersion = VK_API_VERSION_1_3
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};
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uint32_t instanceExtensionsCount{ 0 };
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char const * const * instanceExtensions{ SDL_Vulkan_GetInstanceExtensions(&instanceExtensionsCount) };
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VkInstanceCreateInfo instanceCreateInfo{
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.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
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.pApplicationInfo = &appInfo,
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.enabledExtensionCount = instanceExtensionsCount,
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.ppEnabledExtensionNames = instanceExtensions,
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};
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VK_CHECK(vkCreateInstance(&instanceCreateInfo, nullptr, &instance));
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volkLoadInstance(instance);
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//////////////////////////////////////////////////////////////////////
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// physical device and queue family index
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//////////////////////////////////////////////////////////////////////
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uint32_t physicalDeviceCount{ 0 };
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VK_CHECK(vkEnumeratePhysicalDevices(instance, &physicalDeviceCount, nullptr));
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VkPhysicalDevice * physicalDevices = NewM<VkPhysicalDevice>(physicalDeviceCount);
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VK_CHECK(vkEnumeratePhysicalDevices(instance, &physicalDeviceCount, physicalDevices));
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uint32_t physicalDeviceIndex{ 0 };
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printf("physicalDeviceCount %d\n", physicalDeviceCount);
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for (uint32_t i = 0; i < physicalDeviceCount; i++) {
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VkPhysicalDeviceProperties2 properties{ .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2 };
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vkGetPhysicalDeviceProperties2(physicalDevices[i], &properties);
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printf("devices[%d] name: %s%s\n", i, properties.properties.deviceName, (i == physicalDeviceIndex) ? " [selected]" : "");
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if (i == physicalDeviceIndex) {
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printf("limits:\n");
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printf(" maxImageDimension1D %u\n", properties.properties.limits.maxImageDimension1D);
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printf(" maxImageDimension2D %u\n", properties.properties.limits.maxImageDimension2D);
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printf(" maxMemoryAllocationCount %u\n", properties.properties.limits.maxMemoryAllocationCount);
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printf(" maxSamplerAllocationCount %u\n", properties.properties.limits.maxSamplerAllocationCount);
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}
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}
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VkPhysicalDevice physicalDevice = physicalDevices[physicalDeviceIndex];
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free(physicalDevices);
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uint32_t queueFamilyCount{ 0 };
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vkGetPhysicalDeviceQueueFamilyProperties2(physicalDevice, &queueFamilyCount, nullptr);
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VkQueueFamilyProperties2 * queueFamilyProperties = NewM<VkQueueFamilyProperties2>(queueFamilyCount);
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for (uint32_t i = 0; i < queueFamilyCount; i++) {
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queueFamilyProperties[i].sType = VK_STRUCTURE_TYPE_QUEUE_FAMILY_PROPERTIES_2;
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queueFamilyProperties[i].pNext = nullptr;
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}
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vkGetPhysicalDeviceQueueFamilyProperties2(physicalDevice, &queueFamilyCount, queueFamilyProperties);
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uint32_t queueFamilyIndex{ ~0u };
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for (uint32_t i = 0; i < queueFamilyCount; i++) {
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VkQueueFlags queueFlags = queueFamilyProperties[i].queueFamilyProperties.queueFlags;
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if ((queueFlags & VK_QUEUE_GRAPHICS_BIT) && (queueFlags & VK_QUEUE_COMPUTE_BIT)) {
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queueFamilyIndex = i;
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break;
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}
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}
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ASSERT(queueFamilyIndex != ~0u, "no queue with VK_QUEUE_GRAPHICS_BIT && VK_QUEUE_COMPUTE_BIT");
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free(queueFamilyProperties);
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SDL_CHECK(SDL_Vulkan_GetPresentationSupport(instance, physicalDevice, queueFamilyIndex));
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//////////////////////////////////////////////////////////////////////
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// memory
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//////////////////////////////////////////////////////////////////////
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VkPhysicalDeviceMemoryProperties2 memoryProperties{
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.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PROPERTIES_2,
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.pNext = nullptr
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};
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vkGetPhysicalDeviceMemoryProperties2(physicalDevice, &memoryProperties);
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/*
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for (uint32_t i = 0; i < memoryProperties.memoryProperties.memoryTypeCount; i++) {
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printf("memoryTypes[%u].propertyFlags: ", i);
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print_memoryPropertyFlags(memoryProperties.memoryProperties.memoryTypes[i].propertyFlags);
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printf("memoryTypes[%u].heapIndex: %u\n", i, memoryProperties.memoryProperties.memoryTypes[i].heapIndex);
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}
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for (uint32_t i = 0; i < memoryProperties.memoryProperties.memoryHeapCount; i++) {
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printf("memoryHeaps[%u].size %lu\n", i, memoryProperties.memoryProperties.memoryHeaps[i].size);
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printf("memoryHeaps[%u].flags %08x\n", i, memoryProperties.memoryProperties.memoryHeaps[i].flags);
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}
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*/
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//////////////////////////////////////////////////////////////////////
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// device and queue
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//////////////////////////////////////////////////////////////////////
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const float queuePriorities{ 1.0f };
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VkDeviceQueueCreateInfo queueCreateInfo{
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.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO,
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.queueFamilyIndex = queueFamilyIndex,
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.queueCount = 1,
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.pQueuePriorities = &queuePriorities
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};
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VkPhysicalDeviceVulkan12Features enabledVulkan12Features{
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.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES,
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.descriptorIndexing = true,
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.shaderSampledImageArrayNonUniformIndexing = true,
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.descriptorBindingVariableDescriptorCount = true,
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.runtimeDescriptorArray = true,
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.bufferDeviceAddress = true
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};
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VkPhysicalDeviceVulkan13Features enabledVulkan13Features{
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.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_3_FEATURES,
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.pNext = &enabledVulkan12Features,
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.synchronization2 = true,
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.dynamicRendering = true,
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};
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VkPhysicalDeviceFeatures enabledFeatures{
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.samplerAnisotropy = VK_TRUE
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};
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constexpr uint32_t enabledExtensionCount = 1;
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char const * enabledExtensionNames[enabledExtensionCount]{ VK_KHR_SWAPCHAIN_EXTENSION_NAME };
|
|
VkDeviceCreateInfo deviceCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
|
|
.pNext = &enabledVulkan13Features,
|
|
.queueCreateInfoCount = 1,
|
|
.pQueueCreateInfos = &queueCreateInfo,
|
|
.enabledExtensionCount = enabledExtensionCount,
|
|
.ppEnabledExtensionNames = enabledExtensionNames,
|
|
.pEnabledFeatures = &enabledFeatures
|
|
};
|
|
VK_CHECK(vkCreateDevice(physicalDevice, &deviceCreateInfo, nullptr, &device));
|
|
vkGetDeviceQueue(device, queueFamilyIndex, 0, &queue);
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// window and surface
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
SDL_Window * window = SDL_CreateWindow("Vulkan", 1024, 1024, SDL_WINDOW_VULKAN | SDL_WINDOW_RESIZABLE);
|
|
SDL_CHECK_NONNULL(window);
|
|
SDL_CHECK(SDL_Vulkan_CreateSurface(window, instance, nullptr, &surface));
|
|
SDL_CHECK(SDL_GetWindowSize(window, &windowSize.x, &windowSize.y));
|
|
VkSurfaceCapabilitiesKHR surfaceCapabilities{};
|
|
VK_CHECK(vkGetPhysicalDeviceSurfaceCapabilitiesKHR(physicalDevice, surface, &surfaceCapabilities));
|
|
printf("surfaceCapabilities currentExtent %d %d\n", surfaceCapabilities.currentExtent.width, surfaceCapabilities.currentExtent.height);
|
|
|
|
// surface format
|
|
|
|
uint32_t surfaceFormatCount{ 0 };
|
|
VK_CHECK(vkGetPhysicalDeviceSurfaceFormatsKHR(physicalDevice, surface, &surfaceFormatCount, nullptr));
|
|
VkSurfaceFormatKHR * surfaceFormats = NewM<VkSurfaceFormatKHR>(surfaceFormatCount);
|
|
VK_CHECK(vkGetPhysicalDeviceSurfaceFormatsKHR(physicalDevice, surface, &surfaceFormatCount, surfaceFormats));
|
|
uint32_t surfaceFormatIndex{ 0 };
|
|
printf("surfaceFormatCount %d\n", surfaceFormatCount);
|
|
for (uint32_t i = 0; i < surfaceFormatCount; i++) {
|
|
printf("surfaceFormat[%d] %s %s%s\n", i, string_VkFormat(surfaceFormats[i].format), string_VkColorSpaceKHR(surfaceFormats[i].colorSpace), (i == surfaceFormatIndex) ? " [selected]" : "");
|
|
}
|
|
VkSurfaceFormatKHR surfaceFormat = surfaceFormats[surfaceFormatIndex];
|
|
free(surfaceFormats);
|
|
|
|
// depth format
|
|
|
|
VkFormat depthFormat{ VK_FORMAT_UNDEFINED };
|
|
constexpr uint32_t depthFormatCount = 2;
|
|
VkFormat depthFormatList[depthFormatCount]{ VK_FORMAT_D32_SFLOAT_S8_UINT, VK_FORMAT_D24_UNORM_S8_UINT };
|
|
for (uint32_t i = 0; i < depthFormatCount; i++) {
|
|
VkFormatProperties2 formatProperties{ .sType = VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2 };
|
|
vkGetPhysicalDeviceFormatProperties2(physicalDevice, depthFormatList[i], &formatProperties);
|
|
if (formatProperties.formatProperties.optimalTilingFeatures & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT) {
|
|
depthFormat = depthFormatList[i];
|
|
break;
|
|
}
|
|
}
|
|
ASSERT(depthFormat != VK_FORMAT_UNDEFINED, "no depth format with VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT");
|
|
printf("depthFormat: %s\n", string_VkFormat(depthFormat));
|
|
|
|
recreateSwapchain(surfaceFormat, depthFormat, memoryProperties, surfaceCapabilities);
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// mesh
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
VkDeviceSize vtxBufferSize{ vtx_size };
|
|
VkDeviceSize idxBufferSize{ idx_size };
|
|
VkBufferCreateInfo vertexIndexBufferCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
|
|
.size = vtxBufferSize + idxBufferSize,
|
|
.usage = VK_BUFFER_USAGE_VERTEX_BUFFER_BIT | VK_BUFFER_USAGE_INDEX_BUFFER_BIT,
|
|
.sharingMode = VK_SHARING_MODE_EXCLUSIVE
|
|
};
|
|
VK_CHECK(vkCreateBuffer(device, &vertexIndexBufferCreateInfo, nullptr, &vertexIndexBuffer));
|
|
|
|
VkMemoryRequirements vertexIndexBufferMemoryRequirements;
|
|
vkGetBufferMemoryRequirements(device, vertexIndexBuffer, &vertexIndexBufferMemoryRequirements);
|
|
VkMemoryPropertyFlags vertexIndexBufferMemoryPropertyFlags{
|
|
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
|
|
};
|
|
uint32_t vertexIndexBufferMemoryTypeIndex = findMemoryTypeIndex(&memoryProperties.memoryProperties, vertexIndexBufferMemoryRequirements.memoryTypeBits, vertexIndexBufferMemoryPropertyFlags);
|
|
VkMemoryAllocateInfo vertexIndexBufferAllocateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
|
|
.allocationSize = vertexIndexBufferMemoryRequirements.size,
|
|
.memoryTypeIndex = vertexIndexBufferMemoryTypeIndex,
|
|
};
|
|
VK_CHECK(vkAllocateMemory(device, &vertexIndexBufferAllocateInfo, nullptr, &vertexIndexBufferMemory));
|
|
VK_CHECK(vkBindBufferMemory(device, vertexIndexBuffer, vertexIndexBufferMemory, 0));
|
|
|
|
void * vertexIndexMappedData;
|
|
VK_CHECK(vkMapMemory(device, vertexIndexBufferMemory, 0, vertexIndexBufferCreateInfo.size, 0, &vertexIndexMappedData));
|
|
memcpy((void *)(((ptrdiff_t)vertexIndexMappedData) + 0), vtx_start, vtx_size);
|
|
memcpy((void *)(((ptrdiff_t)vertexIndexMappedData) + vtx_size), idx_start, idx_size);
|
|
vkUnmapMemory(device, vertexIndexBufferMemory);
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// shader buffers
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
for (uint32_t i = 0; i < maxFramesInFlight; i++) {
|
|
VkBufferCreateInfo shaderBufferCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
|
|
.size = (sizeof (ShaderData)),
|
|
.usage = VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT,
|
|
.sharingMode = VK_SHARING_MODE_EXCLUSIVE
|
|
};
|
|
|
|
VK_CHECK(vkCreateBuffer(device, &shaderBufferCreateInfo, nullptr, &shaderDataBuffers[i].buffer));
|
|
|
|
VkMemoryRequirements shaderBufferMemoryRequirements;
|
|
vkGetBufferMemoryRequirements(device, shaderDataBuffers[i].buffer, &shaderBufferMemoryRequirements);
|
|
|
|
VkMemoryPropertyFlags shaderBufferMemoryPropertyFlags{
|
|
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
|
|
};
|
|
uint32_t shaderBufferMemoryTypeIndex = findMemoryTypeIndex(&memoryProperties.memoryProperties, shaderBufferMemoryRequirements.memoryTypeBits, shaderBufferMemoryPropertyFlags);
|
|
VkMemoryAllocateFlagsInfo shaderBufferAllocateFlagsInfo{
|
|
.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_FLAGS_INFO,
|
|
.flags = VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT,
|
|
};
|
|
VkMemoryAllocateInfo shaderBufferAllocateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
|
|
.pNext = &shaderBufferAllocateFlagsInfo,
|
|
.allocationSize = shaderBufferMemoryRequirements.size,
|
|
.memoryTypeIndex = shaderBufferMemoryTypeIndex,
|
|
};
|
|
VK_CHECK(vkAllocateMemory(device, &shaderBufferAllocateInfo, nullptr, &shaderDataBuffers[i].memory));
|
|
VK_CHECK(vkBindBufferMemory(device, shaderDataBuffers[i].buffer, shaderDataBuffers[i].memory, 0));
|
|
|
|
VkBufferDeviceAddressInfo shaderBufferDeviceAddressInfo{
|
|
.sType = VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO,
|
|
.buffer = shaderDataBuffers[i].buffer
|
|
};
|
|
shaderDataBuffers[i].deviceAddress = vkGetBufferDeviceAddress(device, &shaderBufferDeviceAddressInfo);
|
|
VK_CHECK(vkMapMemory(device, shaderDataBuffers[i].memory, 0, (sizeof (ShaderData)), 0, &shaderDataBuffers[i].mappedData));
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// synchronization objects
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
VkSemaphoreCreateInfo semaphoreCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO
|
|
};
|
|
VkFenceCreateInfo fenceCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
|
|
.flags = VK_FENCE_CREATE_SIGNALED_BIT
|
|
};
|
|
for (uint32_t i = 0; i < maxFramesInFlight; i++) {
|
|
VK_CHECK(vkCreateFence(device, &fenceCreateInfo, nullptr, &fences[i]));
|
|
VK_CHECK(vkCreateSemaphore(device, &semaphoreCreateInfo, nullptr, &presentSemaphores[i]));
|
|
}
|
|
renderSemaphores = NewM<VkSemaphore>(swapchainImageCount);
|
|
for (uint32_t i = 0; i < swapchainImageCount; i++) {
|
|
VK_CHECK(vkCreateSemaphore(device, &semaphoreCreateInfo, nullptr, &renderSemaphores[i]));
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// command
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
VkCommandPoolCreateInfo commandPoolCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO,
|
|
.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT,
|
|
.queueFamilyIndex = queueFamilyIndex
|
|
};
|
|
VK_CHECK(vkCreateCommandPool(device, &commandPoolCreateInfo, nullptr, &commandPool));
|
|
|
|
VkCommandBufferAllocateInfo commandBufferAllocateCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO,
|
|
.commandPool = commandPool,
|
|
.commandBufferCount = maxFramesInFlight
|
|
};
|
|
VK_CHECK(vkAllocateCommandBuffers(device, &commandBufferAllocateCreateInfo, commandBuffers));
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// texture
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
VkFormat textureFormat{ VK_FORMAT_B8G8R8A8_SRGB };
|
|
|
|
VkImageCreateInfo textureImageCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
|
|
.imageType = VK_IMAGE_TYPE_2D,
|
|
.format = textureFormat,
|
|
.extent = {.width = 858, .height = 858, .depth = 1 },
|
|
.mipLevels = 1,
|
|
.arrayLayers = 1,
|
|
.samples = VK_SAMPLE_COUNT_1_BIT,
|
|
.tiling = VK_IMAGE_TILING_OPTIMAL,
|
|
.usage = VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT,
|
|
.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED
|
|
};
|
|
VK_CHECK(vkCreateImage(device, &textureImageCreateInfo, nullptr, &textureImage));
|
|
|
|
VkMemoryRequirements textureImageMemoryRequirements;
|
|
vkGetImageMemoryRequirements(device, textureImage, &textureImageMemoryRequirements);
|
|
VkMemoryPropertyFlags textureImageMemoryPropertyFlags{
|
|
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT
|
|
};
|
|
uint32_t textureImageMemoryTypeIndex = findMemoryTypeIndex(&memoryProperties.memoryProperties, textureImageMemoryRequirements.memoryTypeBits, textureImageMemoryPropertyFlags);
|
|
|
|
VkMemoryAllocateInfo textureImageAllocateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
|
|
.allocationSize = textureImageMemoryRequirements.size,
|
|
.memoryTypeIndex = textureImageMemoryTypeIndex,
|
|
};
|
|
|
|
VK_CHECK(vkAllocateMemory(device, &textureImageAllocateInfo, nullptr, &textureImageMemory));
|
|
VK_CHECK(vkBindImageMemory(device, textureImage, textureImageMemory, 0));
|
|
|
|
VkImageViewCreateInfo textureViewCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
|
|
.image = textureImage,
|
|
.viewType = VK_IMAGE_VIEW_TYPE_2D,
|
|
.format = textureFormat,
|
|
.subresourceRange{
|
|
.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
|
|
.levelCount = 1,
|
|
.layerCount = 1
|
|
}
|
|
};
|
|
VK_CHECK(vkCreateImageView(device, &textureViewCreateInfo, nullptr, &textureImageView));
|
|
|
|
// texture transfer: source buffer
|
|
|
|
VkBuffer textureSourceBuffer{};
|
|
VkBufferCreateInfo textureSourceBufferCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
|
|
.size = sprite_size,
|
|
.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT
|
|
};
|
|
VK_CHECK(vkCreateBuffer(device, &textureSourceBufferCreateInfo, nullptr, &textureSourceBuffer));
|
|
VkMemoryRequirements textureSourceBufferMemoryRequirements;
|
|
vkGetBufferMemoryRequirements(device, textureSourceBuffer, &textureSourceBufferMemoryRequirements);
|
|
VkMemoryPropertyFlags textureSourceBufferMemoryPropertyFlags{
|
|
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
|
|
};
|
|
uint32_t textureSourceBufferMemoryTypeIndex = findMemoryTypeIndex(&memoryProperties.memoryProperties, textureSourceBufferMemoryRequirements.memoryTypeBits, textureSourceBufferMemoryPropertyFlags);
|
|
VkMemoryAllocateInfo textureSourceBufferAllocateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
|
|
.allocationSize = textureSourceBufferMemoryRequirements.size,
|
|
.memoryTypeIndex = textureSourceBufferMemoryTypeIndex,
|
|
};
|
|
VkDeviceMemory textureSourceBufferMemory;
|
|
VK_CHECK(vkAllocateMemory(device, &textureSourceBufferAllocateInfo, nullptr, &textureSourceBufferMemory));
|
|
VK_CHECK(vkBindBufferMemory(device, textureSourceBuffer, textureSourceBufferMemory, 0));
|
|
|
|
void * textureSourceMappedData;
|
|
VK_CHECK(vkMapMemory(device, textureSourceBufferMemory, 0, textureSourceBufferCreateInfo.size, 0, &textureSourceMappedData));
|
|
memcpy((void *)(((ptrdiff_t)textureSourceMappedData) + 0), sprite_start, sprite_size);
|
|
vkUnmapMemory(device, textureSourceBufferMemory);
|
|
|
|
VkFenceCreateInfo textureFenceCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO
|
|
};
|
|
VkFence textureFence{};
|
|
VK_CHECK(vkCreateFence(device, &textureFenceCreateInfo, nullptr, &textureFence));
|
|
|
|
// texture transfer: command buffer
|
|
|
|
VkCommandBuffer textureCommandBuffer{};
|
|
VkCommandBufferAllocateInfo textureCommandBufferAllocateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO,
|
|
.commandPool = commandPool,
|
|
.commandBufferCount = 1
|
|
};
|
|
VK_CHECK(vkAllocateCommandBuffers(device, &textureCommandBufferAllocateInfo, &textureCommandBuffer));
|
|
|
|
VkCommandBufferBeginInfo textureCommandBufferBeginInfo{
|
|
.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
|
|
.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT
|
|
};
|
|
VK_CHECK(vkBeginCommandBuffer(textureCommandBuffer, &textureCommandBufferBeginInfo));
|
|
VkImageMemoryBarrier2 barrierTextureImage{
|
|
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER_2,
|
|
.srcStageMask = VK_PIPELINE_STAGE_2_NONE,
|
|
.srcAccessMask = VK_ACCESS_2_NONE,
|
|
.dstStageMask = VK_PIPELINE_STAGE_2_TRANSFER_BIT,
|
|
.dstAccessMask = VK_ACCESS_2_TRANSFER_WRITE_BIT,
|
|
.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED,
|
|
.newLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
|
|
.image = textureImage,
|
|
.subresourceRange = {
|
|
.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
|
|
.levelCount = 1,
|
|
.layerCount = 1
|
|
}
|
|
};
|
|
VkDependencyInfo barrierTextureImageDependencyInfo{
|
|
.sType = VK_STRUCTURE_TYPE_DEPENDENCY_INFO,
|
|
.imageMemoryBarrierCount = 1,
|
|
.pImageMemoryBarriers = &barrierTextureImage
|
|
};
|
|
vkCmdPipelineBarrier2(textureCommandBuffer, &barrierTextureImageDependencyInfo);
|
|
VkBufferImageCopy copyRegion{
|
|
.bufferOffset = 0,
|
|
.imageSubresource{
|
|
.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
|
|
.mipLevel = 0,
|
|
.layerCount = 1
|
|
},
|
|
.imageExtent{ .width = 858, .height = 858, .depth = 1 },
|
|
};
|
|
vkCmdCopyBufferToImage(textureCommandBuffer, textureSourceBuffer, textureImage, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, ©Region);
|
|
|
|
VkImageMemoryBarrier2 barrierTextureRead{
|
|
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER_2,
|
|
.srcStageMask = VK_PIPELINE_STAGE_TRANSFER_BIT,
|
|
.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT,
|
|
.dstStageMask = VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
|
|
.dstAccessMask = VK_ACCESS_SHADER_READ_BIT,
|
|
.oldLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
|
|
.newLayout = VK_IMAGE_LAYOUT_READ_ONLY_OPTIMAL,
|
|
.image = textureImage,
|
|
.subresourceRange = { .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, .levelCount = 1, .layerCount = 1 }
|
|
};
|
|
VkDependencyInfo barrierTextureReadDependencyInfo{
|
|
.sType = VK_STRUCTURE_TYPE_DEPENDENCY_INFO,
|
|
.imageMemoryBarrierCount = 1,
|
|
.pImageMemoryBarriers = &barrierTextureRead
|
|
};
|
|
vkCmdPipelineBarrier2(textureCommandBuffer, &barrierTextureReadDependencyInfo);
|
|
|
|
VK_CHECK(vkEndCommandBuffer(textureCommandBuffer));
|
|
|
|
VkSubmitInfo textureSubmitInfo{
|
|
.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO,
|
|
.commandBufferCount = 1,
|
|
.pCommandBuffers = &textureCommandBuffer
|
|
};
|
|
VK_CHECK(vkQueueSubmit(queue, 1, &textureSubmitInfo, textureFence));
|
|
VK_CHECK(vkWaitForFences(device, 1, &textureFence, VK_TRUE, UINT64_MAX));
|
|
vkDestroyFence(device, textureFence, nullptr);
|
|
vkDestroyBuffer(device, textureSourceBuffer, nullptr);
|
|
vkFreeMemory(device, textureSourceBufferMemory, nullptr);
|
|
|
|
// texture sampler
|
|
|
|
VkSamplerCreateInfo samplerCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
|
|
.magFilter = VK_FILTER_LINEAR,
|
|
.minFilter = VK_FILTER_LINEAR,
|
|
.mipmapMode = VK_SAMPLER_MIPMAP_MODE_LINEAR,
|
|
.anisotropyEnable = VK_FALSE,
|
|
.maxLod = 1,
|
|
};
|
|
VK_CHECK(vkCreateSampler(device, &samplerCreateInfo, nullptr, &textureSampler));
|
|
|
|
VkDescriptorImageInfo textureDescriptorImageInfo = {
|
|
.sampler = textureSampler,
|
|
.imageView = textureImageView,
|
|
.imageLayout = VK_IMAGE_LAYOUT_READ_ONLY_OPTIMAL
|
|
};
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// descriptors
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
VkDescriptorBindingFlags descriptorBindingFlags{ VK_DESCRIPTOR_BINDING_VARIABLE_DESCRIPTOR_COUNT_BIT };
|
|
VkDescriptorSetLayoutBindingFlagsCreateInfo descriptorSetLayoutBindingFlagsCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_BINDING_FLAGS_CREATE_INFO,
|
|
.bindingCount = 1,
|
|
.pBindingFlags = &descriptorBindingFlags
|
|
};
|
|
VkDescriptorSetLayoutBinding textureDescriptorSetLayoutBinding{
|
|
.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
|
|
.descriptorCount = 1,
|
|
.stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT
|
|
};
|
|
VkDescriptorSetLayoutCreateInfo textureDescriptorSetLayoutCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
|
|
.pNext = &descriptorSetLayoutBindingFlagsCreateInfo,
|
|
.bindingCount = 1,
|
|
.pBindings = &textureDescriptorSetLayoutBinding
|
|
};
|
|
VK_CHECK(vkCreateDescriptorSetLayout(device, &textureDescriptorSetLayoutCreateInfo, nullptr, &textureDescriptorSetLayout));
|
|
|
|
// pool
|
|
|
|
VkDescriptorPoolSize poolSize{
|
|
.type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
|
|
.descriptorCount = 1,
|
|
};
|
|
VkDescriptorPoolCreateInfo descriptorPoolCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO,
|
|
.maxSets = 1,
|
|
.poolSizeCount = 1,
|
|
.pPoolSizes = &poolSize
|
|
};
|
|
VK_CHECK(vkCreateDescriptorPool(device, &descriptorPoolCreateInfo, nullptr, &descriptorPool));
|
|
|
|
//
|
|
|
|
uint32_t variableDescriptorCount{ 1 };
|
|
VkDescriptorSetVariableDescriptorCountAllocateInfo descriptorSetVariableDescriptorCountAllocateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_VARIABLE_DESCRIPTOR_COUNT_ALLOCATE_INFO_EXT,
|
|
.descriptorSetCount = 1,
|
|
.pDescriptorCounts = &variableDescriptorCount
|
|
};
|
|
VkDescriptorSetAllocateInfo descriptorSetAllocateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO,
|
|
.pNext = &descriptorSetVariableDescriptorCountAllocateInfo,
|
|
.descriptorPool = descriptorPool,
|
|
.descriptorSetCount = 1,
|
|
.pSetLayouts = &textureDescriptorSetLayout
|
|
};
|
|
VK_CHECK(vkAllocateDescriptorSets(device, &descriptorSetAllocateInfo, &textureDescriptorSet));
|
|
|
|
//
|
|
|
|
VkWriteDescriptorSet writeDescriptorSet{
|
|
.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
|
|
.dstSet = textureDescriptorSet,
|
|
.dstBinding = 0,
|
|
.descriptorCount = 1,
|
|
.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
|
|
.pImageInfo = &textureDescriptorImageInfo
|
|
};
|
|
vkUpdateDescriptorSets(device, 1, &writeDescriptorSet, 0, nullptr);
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// shaders
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
VkShaderModuleCreateInfo vertexShaderModuleCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO,
|
|
.codeSize = vs_size,
|
|
.pCode = (uint32_t *)vs_start
|
|
};
|
|
VkShaderModule vertexShaderModule{};
|
|
VK_CHECK(vkCreateShaderModule(device, &vertexShaderModuleCreateInfo, nullptr, &vertexShaderModule));
|
|
|
|
VkShaderModuleCreateInfo pixelShaderModuleCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO,
|
|
.codeSize = ps_size,
|
|
.pCode = (uint32_t *)ps_start
|
|
};
|
|
VkShaderModule pixelShaderModule{};
|
|
VK_CHECK(vkCreateShaderModule(device, &pixelShaderModuleCreateInfo, nullptr, &pixelShaderModule));
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// pipeline
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
VkPushConstantRange pushConstantRange{
|
|
.stageFlags = VK_SHADER_STAGE_VERTEX_BIT,
|
|
.size = (sizeof (VkDeviceAddress))
|
|
};
|
|
VkPipelineLayoutCreateInfo pipelineLayoutCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
|
|
.setLayoutCount = 1,
|
|
.pSetLayouts = &textureDescriptorSetLayout,
|
|
.pushConstantRangeCount = 1,
|
|
.pPushConstantRanges = &pushConstantRange
|
|
};
|
|
VK_CHECK(vkCreatePipelineLayout(device, &pipelineLayoutCreateInfo, nullptr, &pipelineLayout));
|
|
|
|
VkVertexInputBindingDescription vertexBindingDescriptions[1]{
|
|
{
|
|
.binding = 0,
|
|
.stride = (3 * (sizeof (float)) * 3),
|
|
.inputRate = VK_VERTEX_INPUT_RATE_VERTEX
|
|
}
|
|
};
|
|
VkVertexInputAttributeDescription vertexAttributeDescriptions[3]{
|
|
{ .location = 0, .binding = 0, .format = VK_FORMAT_R32G32B32_SFLOAT, .offset = 3 * 4 * 0 },
|
|
{ .location = 1, .binding = 0, .format = VK_FORMAT_R32G32B32_SFLOAT, .offset = 3 * 4 * 1 },
|
|
{ .location = 2, .binding = 0, .format = VK_FORMAT_R32G32B32_SFLOAT, .offset = 3 * 4 * 2 },
|
|
};
|
|
VkPipelineVertexInputStateCreateInfo vertexInputState{
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
|
|
.vertexBindingDescriptionCount = 1,
|
|
.pVertexBindingDescriptions = vertexBindingDescriptions,
|
|
.vertexAttributeDescriptionCount = 3,
|
|
.pVertexAttributeDescriptions = vertexAttributeDescriptions,
|
|
};
|
|
|
|
VkPipelineInputAssemblyStateCreateInfo inputAssemblyState{
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
|
|
.topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST
|
|
};
|
|
|
|
VkPipelineShaderStageCreateInfo shaderStages[2]{
|
|
{
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
|
|
.stage = VK_SHADER_STAGE_VERTEX_BIT,
|
|
.module = vertexShaderModule, .pName = "VSMain"
|
|
},
|
|
{
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
|
|
.stage = VK_SHADER_STAGE_FRAGMENT_BIT,
|
|
.module = pixelShaderModule, .pName = "PSMain"
|
|
}
|
|
};
|
|
|
|
VkPipelineViewportStateCreateInfo viewportState{
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
|
|
.viewportCount = 1,
|
|
.scissorCount = 1
|
|
};
|
|
|
|
VkDynamicState dynamicStates[2]{
|
|
VK_DYNAMIC_STATE_VIEWPORT,
|
|
VK_DYNAMIC_STATE_SCISSOR
|
|
};
|
|
VkPipelineDynamicStateCreateInfo dynamicState{
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO,
|
|
.dynamicStateCount = 2,
|
|
.pDynamicStates = dynamicStates
|
|
};
|
|
|
|
VkPipelineDepthStencilStateCreateInfo depthStencilState{
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO,
|
|
.depthTestEnable = VK_TRUE,
|
|
.depthWriteEnable = VK_TRUE,
|
|
.depthCompareOp = VK_COMPARE_OP_LESS_OR_EQUAL
|
|
};
|
|
|
|
VkPipelineRenderingCreateInfo renderingCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO,
|
|
.colorAttachmentCount = 1,
|
|
.pColorAttachmentFormats = &surfaceFormat.format,
|
|
.depthAttachmentFormat = depthFormat
|
|
};
|
|
|
|
VkPipelineColorBlendAttachmentState blendAttachment{
|
|
.colorWriteMask = 0xF
|
|
};
|
|
VkPipelineColorBlendStateCreateInfo colorBlendState{
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
|
|
.attachmentCount = 1,
|
|
.pAttachments = &blendAttachment
|
|
};
|
|
VkPipelineRasterizationStateCreateInfo rasterizationState{
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
|
|
.lineWidth = 1.0f
|
|
};
|
|
VkPipelineMultisampleStateCreateInfo multisampleState{
|
|
.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
|
|
.rasterizationSamples = VK_SAMPLE_COUNT_1_BIT
|
|
};
|
|
|
|
VkGraphicsPipelineCreateInfo pipelineCreateInfo{
|
|
.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
|
|
.pNext = &renderingCreateInfo,
|
|
.stageCount = 2,
|
|
.pStages = shaderStages,
|
|
.pVertexInputState = &vertexInputState,
|
|
.pInputAssemblyState = &inputAssemblyState,
|
|
.pViewportState = &viewportState,
|
|
.pRasterizationState = &rasterizationState,
|
|
.pMultisampleState = &multisampleState,
|
|
.pDepthStencilState = &depthStencilState,
|
|
.pColorBlendState = &colorBlendState,
|
|
.pDynamicState = &dynamicState,
|
|
.layout = pipelineLayout
|
|
};
|
|
VK_CHECK(vkCreateGraphicsPipelines(device, VK_NULL_HANDLE, 1, &pipelineCreateInfo, nullptr, &pipeline));
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// loop
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
bool updateSwapchain{ false };
|
|
uint32_t frameIndex{ 0 };
|
|
uint32_t imageIndex{ 0 };
|
|
bool quit{ false };
|
|
while (quit == false) {
|
|
SDL_Event event;
|
|
while (SDL_PollEvent(&event)) {
|
|
if (event.type == SDL_EVENT_QUIT) {
|
|
quit = true;
|
|
}
|
|
if (event.type == SDL_EVENT_WINDOW_RESIZED) {
|
|
SDL_CHECK(SDL_GetWindowSize(window, &windowSize.x, &windowSize.y));
|
|
}
|
|
}
|
|
|
|
// wait for fence
|
|
VK_CHECK(vkWaitForFences(device, 1, &fences[frameIndex], true, UINT64_MAX));
|
|
VK_CHECK(vkResetFences(device, 1, &fences[frameIndex]));
|
|
|
|
// acquire next image
|
|
VK_CHECK_SWAPCHAIN(vkAcquireNextImageKHR(device, swapchain, UINT64_MAX, presentSemaphores[frameIndex], VK_NULL_HANDLE, &imageIndex));
|
|
|
|
// shader data
|
|
XMStoreFloat4x4(&shaderData.projection, currentProjection());
|
|
XMStoreFloat4x4(&shaderData.view, currentView());
|
|
XMStoreFloat4x4(&shaderData.model, currentModel());
|
|
memcpy(shaderDataBuffers[frameIndex].mappedData, &shaderData, (sizeof (ShaderData)));
|
|
|
|
// command buffer
|
|
VkCommandBuffer& commandBuffer = commandBuffers[frameIndex];
|
|
VK_CHECK(vkResetCommandBuffer(commandBuffer, 0));
|
|
VkCommandBufferBeginInfo commandBufferBeginInfo {
|
|
.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
|
|
.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT
|
|
};
|
|
VK_CHECK(vkBeginCommandBuffer(commandBuffer, &commandBufferBeginInfo));
|
|
|
|
VkImageMemoryBarrier2 outputBarriers[2]{
|
|
VkImageMemoryBarrier2{
|
|
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER_2,
|
|
.srcStageMask = VK_PIPELINE_STAGE_2_COLOR_ATTACHMENT_OUTPUT_BIT,
|
|
.srcAccessMask = 0,
|
|
.dstStageMask = VK_PIPELINE_STAGE_2_COLOR_ATTACHMENT_OUTPUT_BIT,
|
|
.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_READ_BIT | VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
|
|
.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED,
|
|
.newLayout = VK_IMAGE_LAYOUT_ATTACHMENT_OPTIMAL,
|
|
.image = swapchainImages[imageIndex],
|
|
.subresourceRange{
|
|
.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
|
|
.levelCount = 1,
|
|
.layerCount = 1
|
|
}
|
|
},
|
|
VkImageMemoryBarrier2{
|
|
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER_2,
|
|
.srcStageMask = VK_PIPELINE_STAGE_2_LATE_FRAGMENT_TESTS_BIT,
|
|
.srcAccessMask = VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
|
|
.dstStageMask = VK_PIPELINE_STAGE_2_EARLY_FRAGMENT_TESTS_BIT,
|
|
.dstAccessMask = VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
|
|
.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED,
|
|
.newLayout = VK_IMAGE_LAYOUT_ATTACHMENT_OPTIMAL,
|
|
.image = depthImage,
|
|
.subresourceRange{
|
|
.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT,
|
|
.levelCount = 1,
|
|
.layerCount = 1
|
|
}
|
|
}
|
|
};
|
|
VkDependencyInfo barrierDependencyInfo{
|
|
.sType = VK_STRUCTURE_TYPE_DEPENDENCY_INFO,
|
|
.imageMemoryBarrierCount = 2,
|
|
.pImageMemoryBarriers = outputBarriers
|
|
};
|
|
vkCmdPipelineBarrier2(commandBuffer, &barrierDependencyInfo);
|
|
|
|
VkRenderingAttachmentInfo colorRenderingAttachmentInfo{
|
|
.sType = VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO,
|
|
.imageView = swapchainImageViews[imageIndex],
|
|
.imageLayout = VK_IMAGE_LAYOUT_ATTACHMENT_OPTIMAL,
|
|
.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR,
|
|
.storeOp = VK_ATTACHMENT_STORE_OP_STORE,
|
|
.clearValue{ .color{ 0.0f, 0.0f, 0.2f, 1.0f } }
|
|
};
|
|
VkRenderingAttachmentInfo depthRenderingAttachmentInfo{
|
|
.sType = VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO,
|
|
.imageView = depthImageView,
|
|
.imageLayout = VK_IMAGE_LAYOUT_ATTACHMENT_OPTIMAL,
|
|
.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR,
|
|
.storeOp = VK_ATTACHMENT_STORE_OP_DONT_CARE,
|
|
.clearValue{ .depthStencil{ 1.0f, 0 } }
|
|
};
|
|
|
|
VkRenderingInfo renderingInfo{
|
|
.sType = VK_STRUCTURE_TYPE_RENDERING_INFO,
|
|
.renderArea{ .extent{ .width = surfaceCapabilities.currentExtent.width, .height = surfaceCapabilities.currentExtent.height } },
|
|
.layerCount = 1,
|
|
.colorAttachmentCount = 1,
|
|
.pColorAttachments = &colorRenderingAttachmentInfo,
|
|
.pDepthAttachment = &depthRenderingAttachmentInfo
|
|
};
|
|
vkCmdBeginRendering(commandBuffer, &renderingInfo);
|
|
|
|
VkViewport viewport{
|
|
.width = static_cast<float>(windowSize.x),
|
|
.height = static_cast<float>(windowSize.y),
|
|
.minDepth = 0.0f,
|
|
.maxDepth = 1.0f
|
|
};
|
|
vkCmdSetViewport(commandBuffer, 0, 1, &viewport);
|
|
VkRect2D scissor{ .extent{ .width = (uint32_t)windowSize.x, .height = (uint32_t)windowSize.y } };
|
|
vkCmdSetScissor(commandBuffer, 0, 1, &scissor);
|
|
|
|
vkCmdBindPipeline(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline);
|
|
VkDeviceSize vertexOffset{ 0 };
|
|
vkCmdBindDescriptorSets(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayout, 0, 1, &textureDescriptorSet, 0, nullptr);
|
|
vkCmdBindVertexBuffers(commandBuffer, 0, 1, &vertexIndexBuffer, &vertexOffset);
|
|
VkDeviceSize indexOffset{ vtxBufferSize };
|
|
vkCmdBindIndexBuffer(commandBuffer, vertexIndexBuffer, indexOffset, VK_INDEX_TYPE_UINT32);
|
|
vkCmdPushConstants(commandBuffer, pipelineLayout, VK_SHADER_STAGE_VERTEX_BIT, 0, (sizeof (VkDeviceAddress)), &shaderDataBuffers[frameIndex].deviceAddress);
|
|
VkDeviceSize indexCount{ 9216 };
|
|
vkCmdDrawIndexed(commandBuffer, indexCount, 3, 0, 0, 0);
|
|
vkCmdEndRendering(commandBuffer);
|
|
|
|
VkImageMemoryBarrier2 barrierPresent{
|
|
.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER_2,
|
|
.srcStageMask = VK_PIPELINE_STAGE_2_COLOR_ATTACHMENT_OUTPUT_BIT,
|
|
.srcAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
|
|
.dstStageMask = VK_PIPELINE_STAGE_2_COLOR_ATTACHMENT_OUTPUT_BIT,
|
|
.dstAccessMask = 0,
|
|
.oldLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
|
|
.newLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
|
|
.image = swapchainImages[imageIndex],
|
|
.subresourceRange{ .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, .levelCount = 1, .layerCount = 1 }
|
|
};
|
|
VkDependencyInfo barrierPresentDependencyInfo{
|
|
.sType = VK_STRUCTURE_TYPE_DEPENDENCY_INFO,
|
|
.imageMemoryBarrierCount = 1,
|
|
.pImageMemoryBarriers = &barrierPresent
|
|
};
|
|
vkCmdPipelineBarrier2(commandBuffer, &barrierPresentDependencyInfo);
|
|
|
|
VK_CHECK(vkEndCommandBuffer(commandBuffer));
|
|
|
|
// submit to graphics queue
|
|
VkPipelineStageFlags waitStages = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
|
|
VkSubmitInfo submitInfo{
|
|
.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO,
|
|
.waitSemaphoreCount = 1,
|
|
.pWaitSemaphores = &presentSemaphores[frameIndex],
|
|
.pWaitDstStageMask = &waitStages,
|
|
.commandBufferCount = 1,
|
|
.pCommandBuffers = &commandBuffer,
|
|
.signalSemaphoreCount = 1,
|
|
.pSignalSemaphores = &renderSemaphores[imageIndex],
|
|
};
|
|
VK_CHECK(vkQueueSubmit(queue, 1, &submitInfo, fences[frameIndex]));
|
|
|
|
frameIndex = (frameIndex + 1) % maxFramesInFlight;
|
|
|
|
// present
|
|
VkPresentInfoKHR presentInfo{
|
|
.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR,
|
|
.waitSemaphoreCount = 1,
|
|
.pWaitSemaphores = &renderSemaphores[imageIndex],
|
|
.swapchainCount = 1,
|
|
.pSwapchains = &swapchain,
|
|
.pImageIndices = &imageIndex
|
|
};
|
|
VK_CHECK_SWAPCHAIN(vkQueuePresentKHR(queue, &presentInfo));
|
|
|
|
if (updateSwapchain) {
|
|
//////////////////////////////////////////////////////////////////////
|
|
// recreate swapchain
|
|
//////////////////////////////////////////////////////////////////////
|
|
updateSwapchain = false;
|
|
VK_CHECK(vkDeviceWaitIdle(device));
|
|
VK_CHECK(vkGetPhysicalDeviceSurfaceCapabilitiesKHR(physicalDevice, surface, &surfaceCapabilities));
|
|
recreateSwapchain(surfaceFormat, depthFormat, memoryProperties, surfaceCapabilities);
|
|
}
|
|
}
|
|
|
|
VK_CHECK(vkDeviceWaitIdle(device));
|
|
for (uint32_t i = 0; i < maxFramesInFlight; i++) {
|
|
vkDestroyFence(device, fences[i], nullptr);
|
|
vkDestroySemaphore(device, presentSemaphores[i], nullptr);
|
|
|
|
vkUnmapMemory(device, shaderDataBuffers[i].memory);
|
|
vkDestroyBuffer(device, shaderDataBuffers[i].buffer, nullptr);
|
|
vkFreeMemory(device, shaderDataBuffers[i].memory, nullptr);
|
|
}
|
|
|
|
for (uint32_t i = 0; i < swapchainImageCount; i++) {
|
|
vkDestroySemaphore(device, renderSemaphores[i], nullptr);
|
|
vkDestroyImageView(device, swapchainImageViews[i], nullptr);
|
|
}
|
|
|
|
vkDestroyImage(device, depthImage, nullptr);
|
|
vkFreeMemory(device, depthImageMemory, nullptr);
|
|
vkDestroyImageView(device, depthImageView, nullptr);
|
|
|
|
vkDestroyBuffer(device, vertexIndexBuffer, nullptr);
|
|
vkFreeMemory(device, vertexIndexBufferMemory, nullptr);
|
|
|
|
vkDestroyImageView(device, textureImageView, nullptr);
|
|
vkDestroySampler(device, textureSampler, nullptr);
|
|
vkDestroyImage(device, textureImage, nullptr);
|
|
vkFreeMemory(device, textureImageMemory, nullptr);
|
|
|
|
vkDestroyDescriptorSetLayout(device, textureDescriptorSetLayout, nullptr);
|
|
vkDestroyDescriptorPool(device, descriptorPool, nullptr);
|
|
vkDestroyPipelineLayout(device, pipelineLayout, nullptr);
|
|
vkDestroyPipeline(device, pipeline, nullptr);
|
|
vkDestroySwapchainKHR(device, swapchain, nullptr);
|
|
vkDestroySurfaceKHR(instance, surface, nullptr);
|
|
vkDestroyCommandPool(device, commandPool, nullptr);
|
|
vkDestroyShaderModule(device, vertexShaderModule, nullptr);
|
|
vkDestroyShaderModule(device, pixelShaderModule, nullptr);
|
|
|
|
SDL_DestroyWindow(window);
|
|
SDL_QuitSubSystem(SDL_INIT_VIDEO);
|
|
SDL_Quit();
|
|
|
|
vkDestroyDevice(device, nullptr);
|
|
vkDestroyInstance(instance, nullptr);
|
|
}
|