// | |
// Copyright (c) 2017-2018 Advanced Micro Devices, Inc. All rights reserved. | |
// | |
// Permission is hereby granted, free of charge, to any person obtaining a copy | |
// of this software and associated documentation files (the "Software"), to deal | |
// in the Software without restriction, including without limitation the rights | |
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
// copies of the Software, and to permit persons to whom the Software is | |
// furnished to do so, subject to the following conditions: | |
// | |
// The above copyright notice and this permission notice shall be included in | |
// all copies or substantial portions of the Software. | |
// | |
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
// THE SOFTWARE. | |
// | |
#ifdef _WIN32 | |
#include "Tests.h" | |
#include "VmaUsage.h" | |
#include "Common.h" | |
static const char* const SHADER_PATH1 = "./"; | |
static const char* const SHADER_PATH2 = "../bin/"; | |
static const wchar_t* const WINDOW_CLASS_NAME = L"VULKAN_MEMORY_ALLOCATOR_SAMPLE"; | |
static const char* const VALIDATION_LAYER_NAME = "VK_LAYER_LUNARG_standard_validation"; | |
static const char* const APP_TITLE_A = "Vulkan Memory Allocator Sample 2.0"; | |
static const wchar_t* const APP_TITLE_W = L"Vulkan Memory Allocator Sample 2.0"; | |
static const bool VSYNC = true; | |
static const uint32_t COMMAND_BUFFER_COUNT = 2; | |
static void* const CUSTOM_CPU_ALLOCATION_CALLBACK_USER_DATA = (void*)(intptr_t)43564544; | |
static const bool USE_CUSTOM_CPU_ALLOCATION_CALLBACKS = false; | |
VkPhysicalDevice g_hPhysicalDevice; | |
VkDevice g_hDevice; | |
VmaAllocator g_hAllocator; | |
bool g_MemoryAliasingWarningEnabled = true; | |
static bool g_EnableValidationLayer = true; | |
static bool VK_KHR_get_memory_requirements2_enabled = false; | |
static bool VK_KHR_dedicated_allocation_enabled = false; | |
static HINSTANCE g_hAppInstance; | |
static HWND g_hWnd; | |
static LONG g_SizeX = 1280, g_SizeY = 720; | |
static VkInstance g_hVulkanInstance; | |
static VkSurfaceKHR g_hSurface; | |
static VkQueue g_hPresentQueue; | |
static VkSurfaceFormatKHR g_SurfaceFormat; | |
static VkExtent2D g_Extent; | |
static VkSwapchainKHR g_hSwapchain; | |
static std::vector<VkImage> g_SwapchainImages; | |
static std::vector<VkImageView> g_SwapchainImageViews; | |
static std::vector<VkFramebuffer> g_Framebuffers; | |
static VkCommandPool g_hCommandPool; | |
static VkCommandBuffer g_MainCommandBuffers[COMMAND_BUFFER_COUNT]; | |
static VkFence g_MainCommandBufferExecutedFances[COMMAND_BUFFER_COUNT]; | |
static uint32_t g_NextCommandBufferIndex; | |
static VkSemaphore g_hImageAvailableSemaphore; | |
static VkSemaphore g_hRenderFinishedSemaphore; | |
static uint32_t g_GraphicsQueueFamilyIndex = UINT_MAX; | |
static uint32_t g_PresentQueueFamilyIndex = UINT_MAX; | |
static VkDescriptorSetLayout g_hDescriptorSetLayout; | |
static VkDescriptorPool g_hDescriptorPool; | |
static VkDescriptorSet g_hDescriptorSet; // Automatically destroyed with m_DescriptorPool. | |
static VkSampler g_hSampler; | |
static VkFormat g_DepthFormat; | |
static VkImage g_hDepthImage; | |
static VmaAllocation g_hDepthImageAlloc; | |
static VkImageView g_hDepthImageView; | |
static VkSurfaceCapabilitiesKHR g_SurfaceCapabilities; | |
static std::vector<VkSurfaceFormatKHR> g_SurfaceFormats; | |
static std::vector<VkPresentModeKHR> g_PresentModes; | |
static PFN_vkCreateDebugReportCallbackEXT g_pvkCreateDebugReportCallbackEXT; | |
static PFN_vkDebugReportMessageEXT g_pvkDebugReportMessageEXT; | |
static PFN_vkDestroyDebugReportCallbackEXT g_pvkDestroyDebugReportCallbackEXT; | |
static VkDebugReportCallbackEXT g_hCallback; | |
static VkQueue g_hGraphicsQueue; | |
static VkCommandBuffer g_hTemporaryCommandBuffer; | |
static VkPipelineLayout g_hPipelineLayout; | |
static VkRenderPass g_hRenderPass; | |
static VkPipeline g_hPipeline; | |
static VkBuffer g_hVertexBuffer; | |
static VmaAllocation g_hVertexBufferAlloc; | |
static VkBuffer g_hIndexBuffer; | |
static VmaAllocation g_hIndexBufferAlloc; | |
static uint32_t g_VertexCount; | |
static uint32_t g_IndexCount; | |
static VkImage g_hTextureImage; | |
static VmaAllocation g_hTextureImageAlloc; | |
static VkImageView g_hTextureImageView; | |
static void* CustomCpuAllocation( | |
void* pUserData, size_t size, size_t alignment, | |
VkSystemAllocationScope allocationScope) | |
{ | |
assert(pUserData == CUSTOM_CPU_ALLOCATION_CALLBACK_USER_DATA); | |
return _aligned_malloc(size, alignment); | |
} | |
static void* CustomCpuReallocation( | |
void* pUserData, void* pOriginal, size_t size, size_t alignment, | |
VkSystemAllocationScope allocationScope) | |
{ | |
assert(pUserData == CUSTOM_CPU_ALLOCATION_CALLBACK_USER_DATA); | |
return _aligned_realloc(pOriginal, size, alignment); | |
} | |
static void CustomCpuFree(void* pUserData, void* pMemory) | |
{ | |
assert(pUserData == CUSTOM_CPU_ALLOCATION_CALLBACK_USER_DATA); | |
_aligned_free(pMemory); | |
} | |
static void BeginSingleTimeCommands() | |
{ | |
VkCommandBufferBeginInfo cmdBufBeginInfo = { VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO }; | |
cmdBufBeginInfo.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT; | |
ERR_GUARD_VULKAN( vkBeginCommandBuffer(g_hTemporaryCommandBuffer, &cmdBufBeginInfo) ); | |
} | |
static void EndSingleTimeCommands() | |
{ | |
ERR_GUARD_VULKAN( vkEndCommandBuffer(g_hTemporaryCommandBuffer) ); | |
VkSubmitInfo submitInfo = { VK_STRUCTURE_TYPE_SUBMIT_INFO }; | |
submitInfo.commandBufferCount = 1; | |
submitInfo.pCommandBuffers = &g_hTemporaryCommandBuffer; | |
ERR_GUARD_VULKAN( vkQueueSubmit(g_hGraphicsQueue, 1, &submitInfo, VK_NULL_HANDLE) ); | |
ERR_GUARD_VULKAN( vkQueueWaitIdle(g_hGraphicsQueue) ); | |
} | |
static void LoadShader(std::vector<char>& out, const char* fileName) | |
{ | |
std::ifstream file(std::string(SHADER_PATH1) + fileName, std::ios::ate | std::ios::binary); | |
if(file.is_open() == false) | |
file.open(std::string(SHADER_PATH2) + fileName, std::ios::ate | std::ios::binary); | |
assert(file.is_open()); | |
size_t fileSize = (size_t)file.tellg(); | |
if(fileSize > 0) | |
{ | |
out.resize(fileSize); | |
file.seekg(0); | |
file.read(out.data(), fileSize); | |
file.close(); | |
} | |
else | |
out.clear(); | |
} | |
VKAPI_ATTR VkBool32 VKAPI_CALL MyDebugReportCallback( | |
VkDebugReportFlagsEXT flags, | |
VkDebugReportObjectTypeEXT objectType, | |
uint64_t object, | |
size_t location, | |
int32_t messageCode, | |
const char* pLayerPrefix, | |
const char* pMessage, | |
void* pUserData) | |
{ | |
// "Non-linear image 0xebc91 is aliased with linear buffer 0xeb8e4 which may indicate a bug." | |
if(!g_MemoryAliasingWarningEnabled && flags == VK_DEBUG_REPORT_WARNING_BIT_EXT && | |
(strstr(pMessage, " is aliased with non-linear ") || strstr(pMessage, " is aliased with linear "))) | |
{ | |
return VK_FALSE; | |
} | |
// Ignoring because when VK_KHR_dedicated_allocation extension is enabled, | |
// vkGetBufferMemoryRequirements2KHR function is used instead, while Validation | |
// Layer seems to be unaware of it. | |
if (strstr(pMessage, "but vkGetBufferMemoryRequirements() has not been called on that buffer") != nullptr) | |
{ | |
return VK_FALSE; | |
} | |
if (strstr(pMessage, "but vkGetImageMemoryRequirements() has not been called on that image") != nullptr) | |
{ | |
return VK_FALSE; | |
} | |
switch(flags) | |
{ | |
case VK_DEBUG_REPORT_WARNING_BIT_EXT: | |
SetConsoleColor(CONSOLE_COLOR::WARNING); | |
break; | |
case VK_DEBUG_REPORT_ERROR_BIT_EXT: | |
SetConsoleColor(CONSOLE_COLOR::ERROR_); | |
break; | |
default: | |
SetConsoleColor(CONSOLE_COLOR::INFO); | |
} | |
printf("%s \xBA %s\n", pLayerPrefix, pMessage); | |
SetConsoleColor(CONSOLE_COLOR::NORMAL); | |
if(flags == VK_DEBUG_REPORT_WARNING_BIT_EXT || | |
flags == VK_DEBUG_REPORT_ERROR_BIT_EXT) | |
{ | |
OutputDebugStringA(pMessage); | |
OutputDebugStringA("\n"); | |
} | |
return VK_FALSE; | |
} | |
static VkSurfaceFormatKHR ChooseSurfaceFormat() | |
{ | |
assert(!g_SurfaceFormats.empty()); | |
if((g_SurfaceFormats.size() == 1) && (g_SurfaceFormats[0].format == VK_FORMAT_UNDEFINED)) | |
{ | |
VkSurfaceFormatKHR result = { VK_FORMAT_B8G8R8A8_UNORM, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR }; | |
return result; | |
} | |
for(const auto& format : g_SurfaceFormats) | |
{ | |
if((format.format == VK_FORMAT_B8G8R8A8_UNORM) && | |
(format.colorSpace == VK_COLOR_SPACE_SRGB_NONLINEAR_KHR)) | |
{ | |
return format; | |
} | |
} | |
return g_SurfaceFormats[0]; | |
} | |
VkPresentModeKHR ChooseSwapPresentMode() | |
{ | |
VkPresentModeKHR preferredMode = VSYNC ? VK_PRESENT_MODE_MAILBOX_KHR : VK_PRESENT_MODE_IMMEDIATE_KHR; | |
if(std::find(g_PresentModes.begin(), g_PresentModes.end(), preferredMode) != | |
g_PresentModes.end()) | |
{ | |
return preferredMode; | |
} | |
return VK_PRESENT_MODE_FIFO_KHR; | |
} | |
static VkExtent2D ChooseSwapExtent() | |
{ | |
if(g_SurfaceCapabilities.currentExtent.width != UINT_MAX) | |
return g_SurfaceCapabilities.currentExtent; | |
VkExtent2D result = { | |
std::max(g_SurfaceCapabilities.minImageExtent.width, | |
std::min(g_SurfaceCapabilities.maxImageExtent.width, (uint32_t)g_SizeX)), | |
std::max(g_SurfaceCapabilities.minImageExtent.height, | |
std::min(g_SurfaceCapabilities.maxImageExtent.height, (uint32_t)g_SizeY)) }; | |
return result; | |
} | |
struct Vertex | |
{ | |
float pos[3]; | |
float color[3]; | |
float texCoord[2]; | |
}; | |
static void CreateMesh() | |
{ | |
assert(g_hAllocator); | |
static Vertex vertices[] = { | |
// -X | |
{ { -1.f, -1.f, -1.f}, {1.0f, 0.0f, 0.0f}, {0.f, 0.f} }, | |
{ { -1.f, -1.f, 1.f}, {1.0f, 0.0f, 0.0f}, {1.f, 0.f} }, | |
{ { -1.f, 1.f, -1.f}, {1.0f, 0.0f, 0.0f}, {0.f, 1.f} }, | |
{ { -1.f, 1.f, 1.f}, {1.0f, 0.0f, 0.0f}, {1.f, 1.f} }, | |
// +X | |
{ { 1.f, -1.f, 1.f}, {0.0f, 1.0f, 0.0f}, {0.f, 0.f} }, | |
{ { 1.f, -1.f, -1.f}, {0.0f, 1.0f, 0.0f}, {1.f, 0.f} }, | |
{ { 1.f, 1.f, 1.f}, {0.0f, 1.0f, 0.0f}, {0.f, 1.f} }, | |
{ { 1.f, 1.f, -1.f}, {0.0f, 1.0f, 0.0f}, {1.f, 1.f} }, | |
// -Z | |
{ { 1.f, -1.f, -1.f}, {0.0f, 0.0f, 1.0f}, {0.f, 0.f} }, | |
{ {-1.f, -1.f, -1.f}, {0.0f, 0.0f, 1.0f}, {1.f, 0.f} }, | |
{ { 1.f, 1.f, -1.f}, {0.0f, 0.0f, 1.0f}, {0.f, 1.f} }, | |
{ {-1.f, 1.f, -1.f}, {0.0f, 0.0f, 1.0f}, {1.f, 1.f} }, | |
// +Z | |
{ {-1.f, -1.f, 1.f}, {1.0f, 1.0f, 0.0f}, {0.f, 0.f} }, | |
{ { 1.f, -1.f, 1.f}, {1.0f, 1.0f, 0.0f}, {1.f, 0.f} }, | |
{ {-1.f, 1.f, 1.f}, {1.0f, 1.0f, 0.0f}, {0.f, 1.f} }, | |
{ { 1.f, 1.f, 1.f}, {1.0f, 1.0f, 0.0f}, {1.f, 1.f} }, | |
// -Y | |
{ {-1.f, -1.f, -1.f}, {0.0f, 1.0f, 1.0f}, {0.f, 0.f} }, | |
{ { 1.f, -1.f, -1.f}, {0.0f, 1.0f, 1.0f}, {1.f, 0.f} }, | |
{ {-1.f, -1.f, 1.f}, {0.0f, 1.0f, 1.0f}, {0.f, 1.f} }, | |
{ { 1.f, -1.f, 1.f}, {0.0f, 1.0f, 1.0f}, {1.f, 1.f} }, | |
// +Y | |
{ { 1.f, 1.f, -1.f}, {1.0f, 0.0f, 1.0f}, {0.f, 0.f} }, | |
{ {-1.f, 1.f, -1.f}, {1.0f, 0.0f, 1.0f}, {1.f, 0.f} }, | |
{ { 1.f, 1.f, 1.f}, {1.0f, 0.0f, 1.0f}, {0.f, 1.f} }, | |
{ {-1.f, 1.f, 1.f}, {1.0f, 0.0f, 1.0f}, {1.f, 1.f} }, | |
}; | |
static uint16_t indices[] = { | |
0, 1, 2, 3, USHRT_MAX, | |
4, 5, 6, 7, USHRT_MAX, | |
8, 9, 10, 11, USHRT_MAX, | |
12, 13, 14, 15, USHRT_MAX, | |
16, 17, 18, 19, USHRT_MAX, | |
20, 21, 22, 23, USHRT_MAX, | |
}; | |
size_t vertexBufferSize = sizeof(Vertex) * _countof(vertices); | |
size_t indexBufferSize = sizeof(uint16_t) * _countof(indices); | |
g_IndexCount = (uint32_t)_countof(indices); | |
// Create vertex buffer | |
VkBufferCreateInfo vbInfo = { VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO }; | |
vbInfo.size = vertexBufferSize; | |
vbInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT; | |
vbInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE; | |
VmaAllocationCreateInfo vbAllocCreateInfo = {}; | |
vbAllocCreateInfo.usage = VMA_MEMORY_USAGE_CPU_ONLY; | |
vbAllocCreateInfo.flags = VMA_ALLOCATION_CREATE_MAPPED_BIT; | |
VkBuffer stagingVertexBuffer = VK_NULL_HANDLE; | |
VmaAllocation stagingVertexBufferAlloc = VK_NULL_HANDLE; | |
VmaAllocationInfo stagingVertexBufferAllocInfo = {}; | |
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &vbInfo, &vbAllocCreateInfo, &stagingVertexBuffer, &stagingVertexBufferAlloc, &stagingVertexBufferAllocInfo) ); | |
memcpy(stagingVertexBufferAllocInfo.pMappedData, vertices, vertexBufferSize); | |
// No need to flush stagingVertexBuffer memory because CPU_ONLY memory is always HOST_COHERENT. | |
vbInfo.usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_VERTEX_BUFFER_BIT; | |
vbAllocCreateInfo.usage = VMA_MEMORY_USAGE_GPU_ONLY; | |
vbAllocCreateInfo.flags = 0; | |
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &vbInfo, &vbAllocCreateInfo, &g_hVertexBuffer, &g_hVertexBufferAlloc, nullptr) ); | |
// Create index buffer | |
VkBufferCreateInfo ibInfo = { VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO }; | |
ibInfo.size = indexBufferSize; | |
ibInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT; | |
ibInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE; | |
VmaAllocationCreateInfo ibAllocCreateInfo = {}; | |
ibAllocCreateInfo.usage = VMA_MEMORY_USAGE_CPU_ONLY; | |
ibAllocCreateInfo.flags = VMA_ALLOCATION_CREATE_MAPPED_BIT; | |
VkBuffer stagingIndexBuffer = VK_NULL_HANDLE; | |
VmaAllocation stagingIndexBufferAlloc = VK_NULL_HANDLE; | |
VmaAllocationInfo stagingIndexBufferAllocInfo = {}; | |
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &ibInfo, &ibAllocCreateInfo, &stagingIndexBuffer, &stagingIndexBufferAlloc, &stagingIndexBufferAllocInfo) ); | |
memcpy(stagingIndexBufferAllocInfo.pMappedData, indices, indexBufferSize); | |
// No need to flush stagingIndexBuffer memory because CPU_ONLY memory is always HOST_COHERENT. | |
ibInfo.usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_INDEX_BUFFER_BIT; | |
ibAllocCreateInfo.usage = VMA_MEMORY_USAGE_GPU_ONLY; | |
ibAllocCreateInfo.flags = 0; | |
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &ibInfo, &ibAllocCreateInfo, &g_hIndexBuffer, &g_hIndexBufferAlloc, nullptr) ); | |
// Copy buffers | |
BeginSingleTimeCommands(); | |
VkBufferCopy vbCopyRegion = {}; | |
vbCopyRegion.srcOffset = 0; | |
vbCopyRegion.dstOffset = 0; | |
vbCopyRegion.size = vbInfo.size; | |
vkCmdCopyBuffer(g_hTemporaryCommandBuffer, stagingVertexBuffer, g_hVertexBuffer, 1, &vbCopyRegion); | |
VkBufferCopy ibCopyRegion = {}; | |
ibCopyRegion.srcOffset = 0; | |
ibCopyRegion.dstOffset = 0; | |
ibCopyRegion.size = ibInfo.size; | |
vkCmdCopyBuffer(g_hTemporaryCommandBuffer, stagingIndexBuffer, g_hIndexBuffer, 1, &ibCopyRegion); | |
EndSingleTimeCommands(); | |
vmaDestroyBuffer(g_hAllocator, stagingIndexBuffer, stagingIndexBufferAlloc); | |
vmaDestroyBuffer(g_hAllocator, stagingVertexBuffer, stagingVertexBufferAlloc); | |
} | |
static void CreateTexture(uint32_t sizeX, uint32_t sizeY) | |
{ | |
// Create Image | |
const VkDeviceSize imageSize = sizeX * sizeY * 4; | |
VkImageCreateInfo stagingImageInfo = { VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO }; | |
stagingImageInfo.imageType = VK_IMAGE_TYPE_2D; | |
stagingImageInfo.extent.width = sizeX; | |
stagingImageInfo.extent.height = sizeY; | |
stagingImageInfo.extent.depth = 1; | |
stagingImageInfo.mipLevels = 1; | |
stagingImageInfo.arrayLayers = 1; | |
stagingImageInfo.format = VK_FORMAT_R8G8B8A8_UNORM; | |
stagingImageInfo.tiling = VK_IMAGE_TILING_LINEAR; | |
stagingImageInfo.initialLayout = VK_IMAGE_LAYOUT_PREINITIALIZED; | |
stagingImageInfo.usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT; | |
stagingImageInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE; | |
stagingImageInfo.samples = VK_SAMPLE_COUNT_1_BIT; | |
stagingImageInfo.flags = 0; | |
VmaAllocationCreateInfo stagingImageAllocCreateInfo = {}; | |
stagingImageAllocCreateInfo.usage = VMA_MEMORY_USAGE_CPU_ONLY; | |
stagingImageAllocCreateInfo.flags = VMA_ALLOCATION_CREATE_MAPPED_BIT; | |
VkImage stagingImage = VK_NULL_HANDLE; | |
VmaAllocation stagingImageAlloc = VK_NULL_HANDLE; | |
VmaAllocationInfo stagingImageAllocInfo = {}; | |
ERR_GUARD_VULKAN( vmaCreateImage(g_hAllocator, &stagingImageInfo, &stagingImageAllocCreateInfo, &stagingImage, &stagingImageAlloc, &stagingImageAllocInfo) ); | |
VkImageSubresource imageSubresource = {}; | |
imageSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT; | |
imageSubresource.mipLevel = 0; | |
imageSubresource.arrayLayer = 0; | |
VkSubresourceLayout imageLayout = {}; | |
vkGetImageSubresourceLayout(g_hDevice, stagingImage, &imageSubresource, &imageLayout); | |
char* const pMipLevelData = (char*)stagingImageAllocInfo.pMappedData + imageLayout.offset; | |
uint8_t* pRowData = (uint8_t*)pMipLevelData; | |
for(uint32_t y = 0; y < sizeY; ++y) | |
{ | |
uint32_t* pPixelData = (uint32_t*)pRowData; | |
for(uint32_t x = 0; x < sizeY; ++x) | |
{ | |
*pPixelData = | |
((x & 0x18) == 0x08 ? 0x000000FF : 0x00000000) | | |
((x & 0x18) == 0x10 ? 0x0000FFFF : 0x00000000) | | |
((y & 0x18) == 0x08 ? 0x0000FF00 : 0x00000000) | | |
((y & 0x18) == 0x10 ? 0x00FF0000 : 0x00000000); | |
++pPixelData; | |
} | |
pRowData += imageLayout.rowPitch; | |
} | |
// No need to flush stagingImage memory because CPU_ONLY memory is always HOST_COHERENT. | |
// Create g_hTextureImage in GPU memory. | |
VkImageCreateInfo imageInfo = { VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO }; | |
imageInfo.imageType = VK_IMAGE_TYPE_2D; | |
imageInfo.extent.width = sizeX; | |
imageInfo.extent.height = sizeY; | |
imageInfo.extent.depth = 1; | |
imageInfo.mipLevels = 1; | |
imageInfo.arrayLayers = 1; | |
imageInfo.format = VK_FORMAT_R8G8B8A8_UNORM; | |
imageInfo.tiling = VK_IMAGE_TILING_OPTIMAL; | |
imageInfo.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED; | |
imageInfo.usage = VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT; | |
imageInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE; | |
imageInfo.samples = VK_SAMPLE_COUNT_1_BIT; | |
imageInfo.flags = 0; | |
VmaAllocationCreateInfo imageAllocCreateInfo = {}; | |
imageAllocCreateInfo.usage = VMA_MEMORY_USAGE_GPU_ONLY; | |
ERR_GUARD_VULKAN( vmaCreateImage(g_hAllocator, &imageInfo, &imageAllocCreateInfo, &g_hTextureImage, &g_hTextureImageAlloc, nullptr) ); | |
// Transition image layouts, copy image. | |
BeginSingleTimeCommands(); | |
VkImageMemoryBarrier imgMemBarrier = { VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER }; | |
imgMemBarrier.oldLayout = VK_IMAGE_LAYOUT_PREINITIALIZED; | |
imgMemBarrier.newLayout = VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL; | |
imgMemBarrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; | |
imgMemBarrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED; | |
imgMemBarrier.image = stagingImage; | |
imgMemBarrier.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT; | |
imgMemBarrier.subresourceRange.baseMipLevel = 0; | |
imgMemBarrier.subresourceRange.levelCount = 1; | |
imgMemBarrier.subresourceRange.baseArrayLayer = 0; | |
imgMemBarrier.subresourceRange.layerCount = 1; | |
imgMemBarrier.srcAccessMask = VK_ACCESS_HOST_WRITE_BIT; | |
imgMemBarrier.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT; | |
vkCmdPipelineBarrier( | |
g_hTemporaryCommandBuffer, | |
VK_PIPELINE_STAGE_HOST_BIT, | |
VK_PIPELINE_STAGE_TRANSFER_BIT, | |
0, | |
0, nullptr, | |
0, nullptr, | |
1, &imgMemBarrier); | |
imgMemBarrier.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED; | |
imgMemBarrier.newLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL; | |
imgMemBarrier.image = g_hTextureImage; | |
imgMemBarrier.srcAccessMask = 0; | |
imgMemBarrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT; | |
vkCmdPipelineBarrier( | |
g_hTemporaryCommandBuffer, | |
VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, | |
VK_PIPELINE_STAGE_TRANSFER_BIT, | |
0, | |
0, nullptr, | |
0, nullptr, | |
1, &imgMemBarrier); | |
VkImageCopy imageCopy = {}; | |
imageCopy.srcSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT; | |
imageCopy.srcSubresource.baseArrayLayer = 0; | |
imageCopy.srcSubresource.mipLevel = 0; | |
imageCopy.srcSubresource.layerCount = 1; | |
imageCopy.dstSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT; | |
imageCopy.dstSubresource.baseArrayLayer = 0; | |
imageCopy.dstSubresource.mipLevel = 0; | |
imageCopy.dstSubresource.layerCount = 1; | |
imageCopy.srcOffset.x = 0; | |
imageCopy.srcOffset.y = 0; | |
imageCopy.srcOffset.z = 0; | |
imageCopy.dstOffset.x = 0; | |
imageCopy.dstOffset.y = 0; | |
imageCopy.dstOffset.z = 0; | |
imageCopy.extent.width = sizeX; | |
imageCopy.extent.height = sizeY; | |
imageCopy.extent.depth = 1; | |
vkCmdCopyImage( | |
g_hTemporaryCommandBuffer, | |
stagingImage, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, | |
g_hTextureImage, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, | |
1, &imageCopy); | |
imgMemBarrier.oldLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL; | |
imgMemBarrier.newLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL; | |
imgMemBarrier.image = g_hTextureImage; | |
imgMemBarrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT; | |
imgMemBarrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT; | |
vkCmdPipelineBarrier( | |
g_hTemporaryCommandBuffer, | |
VK_PIPELINE_STAGE_TRANSFER_BIT, | |
VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT, | |
0, | |
0, nullptr, | |
0, nullptr, | |
1, &imgMemBarrier); | |
EndSingleTimeCommands(); | |
vmaDestroyImage(g_hAllocator, stagingImage, stagingImageAlloc); | |
// Create ImageView | |
VkImageViewCreateInfo textureImageViewInfo = { VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO }; | |
textureImageViewInfo.image = g_hTextureImage; | |
textureImageViewInfo.viewType = VK_IMAGE_VIEW_TYPE_2D; | |
textureImageViewInfo.format = VK_FORMAT_R8G8B8A8_UNORM; | |
textureImageViewInfo.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT; | |
textureImageViewInfo.subresourceRange.baseMipLevel = 0; | |
textureImageViewInfo.subresourceRange.levelCount = 1; | |
textureImageViewInfo.subresourceRange.baseArrayLayer = 0; | |
textureImageViewInfo.subresourceRange.layerCount = 1; | |
ERR_GUARD_VULKAN( vkCreateImageView(g_hDevice, &textureImageViewInfo, nullptr, &g_hTextureImageView) ); | |
} | |
struct UniformBufferObject | |
{ | |
mathfu::vec4_packed ModelViewProj[4]; | |
}; | |
static void RegisterDebugCallbacks() | |
{ | |
g_pvkCreateDebugReportCallbackEXT = | |
reinterpret_cast<PFN_vkCreateDebugReportCallbackEXT> | |
(vkGetInstanceProcAddr(g_hVulkanInstance, "vkCreateDebugReportCallbackEXT")); | |
g_pvkDebugReportMessageEXT = | |
reinterpret_cast<PFN_vkDebugReportMessageEXT> | |
(vkGetInstanceProcAddr(g_hVulkanInstance, "vkDebugReportMessageEXT")); | |
g_pvkDestroyDebugReportCallbackEXT = | |
reinterpret_cast<PFN_vkDestroyDebugReportCallbackEXT> | |
(vkGetInstanceProcAddr(g_hVulkanInstance, "vkDestroyDebugReportCallbackEXT")); | |
assert(g_pvkCreateDebugReportCallbackEXT); | |
assert(g_pvkDebugReportMessageEXT); | |
assert(g_pvkDestroyDebugReportCallbackEXT); | |
VkDebugReportCallbackCreateInfoEXT callbackCreateInfo; | |
callbackCreateInfo.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CREATE_INFO_EXT; | |
callbackCreateInfo.pNext = nullptr; | |
callbackCreateInfo.flags = //VK_DEBUG_REPORT_INFORMATION_BIT_EXT | | |
VK_DEBUG_REPORT_ERROR_BIT_EXT | | |
VK_DEBUG_REPORT_WARNING_BIT_EXT | | |
VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT /*| | |
VK_DEBUG_REPORT_DEBUG_BIT_EXT*/; | |
callbackCreateInfo.pfnCallback = &MyDebugReportCallback; | |
callbackCreateInfo.pUserData = nullptr; | |
ERR_GUARD_VULKAN( g_pvkCreateDebugReportCallbackEXT(g_hVulkanInstance, &callbackCreateInfo, nullptr, &g_hCallback) ); | |
} | |
static bool IsLayerSupported(const VkLayerProperties* pProps, size_t propCount, const char* pLayerName) | |
{ | |
const VkLayerProperties* propsEnd = pProps + propCount; | |
return std::find_if( | |
pProps, | |
propsEnd, | |
[pLayerName](const VkLayerProperties& prop) -> bool { | |
return strcmp(pLayerName, prop.layerName) == 0; | |
}) != propsEnd; | |
} | |
static VkFormat FindSupportedFormat( | |
const std::vector<VkFormat>& candidates, | |
VkImageTiling tiling, | |
VkFormatFeatureFlags features) | |
{ | |
for (VkFormat format : candidates) | |
{ | |
VkFormatProperties props; | |
vkGetPhysicalDeviceFormatProperties(g_hPhysicalDevice, format, &props); | |
if ((tiling == VK_IMAGE_TILING_LINEAR) && | |
((props.linearTilingFeatures & features) == features)) | |
{ | |
return format; | |
} | |
else if ((tiling == VK_IMAGE_TILING_OPTIMAL) && | |
((props.optimalTilingFeatures & features) == features)) | |
{ | |
return format; | |
} | |
} | |
return VK_FORMAT_UNDEFINED; | |
} | |
static VkFormat FindDepthFormat() | |
{ | |
std::vector<VkFormat> formats; | |
formats.push_back(VK_FORMAT_D32_SFLOAT); | |
formats.push_back(VK_FORMAT_D32_SFLOAT_S8_UINT); | |
formats.push_back(VK_FORMAT_D24_UNORM_S8_UINT); | |
return FindSupportedFormat( | |
formats, | |
VK_IMAGE_TILING_OPTIMAL, | |
VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT); | |
} | |
static void CreateSwapchain() | |
{ | |
// Query surface formats. | |
ERR_GUARD_VULKAN( vkGetPhysicalDeviceSurfaceCapabilitiesKHR(g_hPhysicalDevice, g_hSurface, &g_SurfaceCapabilities) ); | |
uint32_t formatCount = 0; | |
ERR_GUARD_VULKAN( vkGetPhysicalDeviceSurfaceFormatsKHR(g_hPhysicalDevice, g_hSurface, &formatCount, nullptr) ); | |
g_SurfaceFormats.resize(formatCount); | |
ERR_GUARD_VULKAN( vkGetPhysicalDeviceSurfaceFormatsKHR(g_hPhysicalDevice, g_hSurface, &formatCount, g_SurfaceFormats.data()) ); | |
uint32_t presentModeCount = 0; | |
ERR_GUARD_VULKAN( vkGetPhysicalDeviceSurfacePresentModesKHR(g_hPhysicalDevice, g_hSurface, &presentModeCount, nullptr) ); | |
g_PresentModes.resize(presentModeCount); | |
ERR_GUARD_VULKAN( vkGetPhysicalDeviceSurfacePresentModesKHR(g_hPhysicalDevice, g_hSurface, &presentModeCount, g_PresentModes.data()) ); | |
// Create swap chain | |
g_SurfaceFormat = ChooseSurfaceFormat(); | |
VkPresentModeKHR presentMode = ChooseSwapPresentMode(); | |
g_Extent = ChooseSwapExtent(); | |
uint32_t imageCount = g_SurfaceCapabilities.minImageCount + 1; | |
if((g_SurfaceCapabilities.maxImageCount > 0) && | |
(imageCount > g_SurfaceCapabilities.maxImageCount)) | |
{ | |
imageCount = g_SurfaceCapabilities.maxImageCount; | |
} | |
VkSwapchainCreateInfoKHR swapChainInfo = { VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR }; | |
swapChainInfo.surface = g_hSurface; | |
swapChainInfo.minImageCount = imageCount; | |
swapChainInfo.imageFormat = g_SurfaceFormat.format; | |
swapChainInfo.imageColorSpace = g_SurfaceFormat.colorSpace; | |
swapChainInfo.imageExtent = g_Extent; | |
swapChainInfo.imageArrayLayers = 1; | |
swapChainInfo.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT; | |
swapChainInfo.preTransform = g_SurfaceCapabilities.currentTransform; | |
swapChainInfo.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR; | |
swapChainInfo.presentMode = presentMode; | |
swapChainInfo.clipped = VK_TRUE; | |
swapChainInfo.oldSwapchain = g_hSwapchain; | |
uint32_t queueFamilyIndices[] = { g_GraphicsQueueFamilyIndex, g_PresentQueueFamilyIndex }; | |
if(g_PresentQueueFamilyIndex != g_GraphicsQueueFamilyIndex) | |
{ | |
swapChainInfo.imageSharingMode = VK_SHARING_MODE_CONCURRENT; | |
swapChainInfo.queueFamilyIndexCount = 2; | |
swapChainInfo.pQueueFamilyIndices = queueFamilyIndices; | |
} | |
else | |
{ | |
swapChainInfo.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE; | |
} | |
VkSwapchainKHR hNewSwapchain = VK_NULL_HANDLE; | |
ERR_GUARD_VULKAN( vkCreateSwapchainKHR(g_hDevice, &swapChainInfo, nullptr, &hNewSwapchain) ); | |
if(g_hSwapchain != VK_NULL_HANDLE) | |
vkDestroySwapchainKHR(g_hDevice, g_hSwapchain, nullptr); | |
g_hSwapchain = hNewSwapchain; | |
// Retrieve swapchain images. | |
uint32_t swapchainImageCount = 0; | |
ERR_GUARD_VULKAN( vkGetSwapchainImagesKHR(g_hDevice, g_hSwapchain, &swapchainImageCount, nullptr) ); | |
g_SwapchainImages.resize(swapchainImageCount); | |
ERR_GUARD_VULKAN( vkGetSwapchainImagesKHR(g_hDevice, g_hSwapchain, &swapchainImageCount, g_SwapchainImages.data()) ); | |
// Create swapchain image views. | |
for(size_t i = g_SwapchainImageViews.size(); i--; ) | |
vkDestroyImageView(g_hDevice, g_SwapchainImageViews[i], nullptr); | |
g_SwapchainImageViews.clear(); | |
VkImageViewCreateInfo swapchainImageViewInfo = { VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO }; | |
g_SwapchainImageViews.resize(swapchainImageCount); | |
for(uint32_t i = 0; i < swapchainImageCount; ++i) | |
{ | |
swapchainImageViewInfo.image = g_SwapchainImages[i]; | |
swapchainImageViewInfo.viewType = VK_IMAGE_VIEW_TYPE_2D; | |
swapchainImageViewInfo.format = g_SurfaceFormat.format; | |
swapchainImageViewInfo.components.r = VK_COMPONENT_SWIZZLE_IDENTITY; | |
swapchainImageViewInfo.components.g = VK_COMPONENT_SWIZZLE_IDENTITY; | |
swapchainImageViewInfo.components.b = VK_COMPONENT_SWIZZLE_IDENTITY; | |
swapchainImageViewInfo.components.a = VK_COMPONENT_SWIZZLE_IDENTITY; | |
swapchainImageViewInfo.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT; | |
swapchainImageViewInfo.subresourceRange.baseMipLevel = 0; | |
swapchainImageViewInfo.subresourceRange.levelCount = 1; | |
swapchainImageViewInfo.subresourceRange.baseArrayLayer = 0; | |
swapchainImageViewInfo.subresourceRange.layerCount = 1; | |
ERR_GUARD_VULKAN( vkCreateImageView(g_hDevice, &swapchainImageViewInfo, nullptr, &g_SwapchainImageViews[i]) ); | |
} | |
// Create depth buffer | |
g_DepthFormat = FindDepthFormat(); | |
assert(g_DepthFormat != VK_FORMAT_UNDEFINED); | |
VkImageCreateInfo depthImageInfo = { VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO }; | |
depthImageInfo.imageType = VK_IMAGE_TYPE_2D; | |
depthImageInfo.extent.width = g_Extent.width; | |
depthImageInfo.extent.height = g_Extent.height; | |
depthImageInfo.extent.depth = 1; | |
depthImageInfo.mipLevels = 1; | |
depthImageInfo.arrayLayers = 1; | |
depthImageInfo.format = g_DepthFormat; | |
depthImageInfo.tiling = VK_IMAGE_TILING_OPTIMAL; | |
depthImageInfo.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED; | |
depthImageInfo.usage = VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT; | |
depthImageInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE; | |
depthImageInfo.samples = VK_SAMPLE_COUNT_1_BIT; | |
depthImageInfo.flags = 0; | |
VmaAllocationCreateInfo depthImageAllocCreateInfo = {}; | |
depthImageAllocCreateInfo.usage = VMA_MEMORY_USAGE_GPU_ONLY; | |
ERR_GUARD_VULKAN( vmaCreateImage(g_hAllocator, &depthImageInfo, &depthImageAllocCreateInfo, &g_hDepthImage, &g_hDepthImageAlloc, nullptr) ); | |
VkImageViewCreateInfo depthImageViewInfo = { VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO }; | |
depthImageViewInfo.image = g_hDepthImage; | |
depthImageViewInfo.viewType = VK_IMAGE_VIEW_TYPE_2D; | |
depthImageViewInfo.format = g_DepthFormat; | |
depthImageViewInfo.subresourceRange.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT; | |
depthImageViewInfo.subresourceRange.baseMipLevel = 0; | |
depthImageViewInfo.subresourceRange.levelCount = 1; | |
depthImageViewInfo.subresourceRange.baseArrayLayer = 0; | |
depthImageViewInfo.subresourceRange.layerCount = 1; | |
ERR_GUARD_VULKAN( vkCreateImageView(g_hDevice, &depthImageViewInfo, nullptr, &g_hDepthImageView) ); | |
// Create pipeline layout | |
{ | |
if(g_hPipelineLayout != VK_NULL_HANDLE) | |
{ | |
vkDestroyPipelineLayout(g_hDevice, g_hPipelineLayout, nullptr); | |
g_hPipelineLayout = VK_NULL_HANDLE; | |
} | |
VkPushConstantRange pushConstantRanges[1]; | |
ZeroMemory(&pushConstantRanges, sizeof pushConstantRanges); | |
pushConstantRanges[0].offset = 0; | |
pushConstantRanges[0].size = sizeof(UniformBufferObject); | |
pushConstantRanges[0].stageFlags = VK_SHADER_STAGE_VERTEX_BIT; | |
VkDescriptorSetLayout descriptorSetLayouts[] = { g_hDescriptorSetLayout }; | |
VkPipelineLayoutCreateInfo pipelineLayoutInfo = { VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO }; | |
pipelineLayoutInfo.setLayoutCount = 1; | |
pipelineLayoutInfo.pSetLayouts = descriptorSetLayouts; | |
pipelineLayoutInfo.pushConstantRangeCount = 1; | |
pipelineLayoutInfo.pPushConstantRanges = pushConstantRanges; | |
ERR_GUARD_VULKAN( vkCreatePipelineLayout(g_hDevice, &pipelineLayoutInfo, nullptr, &g_hPipelineLayout) ); | |
} | |
// Create render pass | |
{ | |
if(g_hRenderPass != VK_NULL_HANDLE) | |
{ | |
vkDestroyRenderPass(g_hDevice, g_hRenderPass, nullptr); | |
g_hRenderPass = VK_NULL_HANDLE; | |
} | |
VkAttachmentDescription attachments[2]; | |
ZeroMemory(attachments, sizeof(attachments)); | |
attachments[0].format = g_SurfaceFormat.format; | |
attachments[0].samples = VK_SAMPLE_COUNT_1_BIT; | |
attachments[0].loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR; | |
attachments[0].storeOp = VK_ATTACHMENT_STORE_OP_STORE; | |
attachments[0].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE; | |
attachments[0].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE; | |
attachments[0].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED; | |
attachments[0].finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR; | |
attachments[1].format = g_DepthFormat; | |
attachments[1].samples = VK_SAMPLE_COUNT_1_BIT; | |
attachments[1].loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR; | |
attachments[1].storeOp = VK_ATTACHMENT_STORE_OP_DONT_CARE; | |
attachments[1].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE; | |
attachments[1].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE; | |
attachments[1].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED; | |
attachments[1].finalLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL; | |
VkAttachmentReference colorAttachmentRef = {}; | |
colorAttachmentRef.attachment = 0; | |
colorAttachmentRef.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL; | |
VkAttachmentReference depthStencilAttachmentRef = {}; | |
depthStencilAttachmentRef.attachment = 1; | |
depthStencilAttachmentRef.layout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL; | |
VkSubpassDescription subpassDesc = {}; | |
subpassDesc.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS; | |
subpassDesc.colorAttachmentCount = 1; | |
subpassDesc.pColorAttachments = &colorAttachmentRef; | |
subpassDesc.pDepthStencilAttachment = &depthStencilAttachmentRef; | |
VkRenderPassCreateInfo renderPassInfo = { VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO }; | |
renderPassInfo.attachmentCount = (uint32_t)_countof(attachments); | |
renderPassInfo.pAttachments = attachments; | |
renderPassInfo.subpassCount = 1; | |
renderPassInfo.pSubpasses = &subpassDesc; | |
renderPassInfo.dependencyCount = 0; | |
ERR_GUARD_VULKAN( vkCreateRenderPass(g_hDevice, &renderPassInfo, nullptr, &g_hRenderPass) ); | |
} | |
// Create pipeline | |
{ | |
std::vector<char> vertShaderCode; | |
LoadShader(vertShaderCode, "Shader.vert.spv"); | |
VkShaderModuleCreateInfo shaderModuleInfo = { VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO }; | |
shaderModuleInfo.codeSize = vertShaderCode.size(); | |
shaderModuleInfo.pCode = (const uint32_t*)vertShaderCode.data(); | |
VkShaderModule hVertShaderModule = VK_NULL_HANDLE; | |
ERR_GUARD_VULKAN( vkCreateShaderModule(g_hDevice, &shaderModuleInfo, nullptr, &hVertShaderModule) ); | |
std::vector<char> hFragShaderCode; | |
LoadShader(hFragShaderCode, "Shader.frag.spv"); | |
shaderModuleInfo.codeSize = hFragShaderCode.size(); | |
shaderModuleInfo.pCode = (const uint32_t*)hFragShaderCode.data(); | |
VkShaderModule fragShaderModule = VK_NULL_HANDLE; | |
ERR_GUARD_VULKAN( vkCreateShaderModule(g_hDevice, &shaderModuleInfo, nullptr, &fragShaderModule) ); | |
VkPipelineShaderStageCreateInfo vertPipelineShaderStageInfo = { VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO }; | |
vertPipelineShaderStageInfo.stage = VK_SHADER_STAGE_VERTEX_BIT; | |
vertPipelineShaderStageInfo.module = hVertShaderModule; | |
vertPipelineShaderStageInfo.pName = "main"; | |
VkPipelineShaderStageCreateInfo fragPipelineShaderStageInfo = { VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO }; | |
fragPipelineShaderStageInfo.stage = VK_SHADER_STAGE_FRAGMENT_BIT; | |
fragPipelineShaderStageInfo.module = fragShaderModule; | |
fragPipelineShaderStageInfo.pName = "main"; | |
VkPipelineShaderStageCreateInfo pipelineShaderStageInfos[] = { | |
vertPipelineShaderStageInfo, | |
fragPipelineShaderStageInfo | |
}; | |
VkVertexInputBindingDescription bindingDescription = {}; | |
bindingDescription.binding = 0; | |
bindingDescription.stride = sizeof(Vertex); | |
bindingDescription.inputRate = VK_VERTEX_INPUT_RATE_VERTEX; | |
VkVertexInputAttributeDescription attributeDescriptions[3]; | |
ZeroMemory(attributeDescriptions, sizeof(attributeDescriptions)); | |
attributeDescriptions[0].binding = 0; | |
attributeDescriptions[0].location = 0; | |
attributeDescriptions[0].format = VK_FORMAT_R32G32B32_SFLOAT; | |
attributeDescriptions[0].offset = offsetof(Vertex, pos); | |
attributeDescriptions[1].binding = 0; | |
attributeDescriptions[1].location = 1; | |
attributeDescriptions[1].format = VK_FORMAT_R32G32B32_SFLOAT; | |
attributeDescriptions[1].offset = offsetof(Vertex, color); | |
attributeDescriptions[2].binding = 0; | |
attributeDescriptions[2].location = 2; | |
attributeDescriptions[2].format = VK_FORMAT_R32G32_SFLOAT; | |
attributeDescriptions[2].offset = offsetof(Vertex, texCoord); | |
VkPipelineVertexInputStateCreateInfo pipelineVertexInputStateInfo = { VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO }; | |
pipelineVertexInputStateInfo.vertexBindingDescriptionCount = 1; | |
pipelineVertexInputStateInfo.pVertexBindingDescriptions = &bindingDescription; | |
pipelineVertexInputStateInfo.vertexAttributeDescriptionCount = _countof(attributeDescriptions); | |
pipelineVertexInputStateInfo.pVertexAttributeDescriptions = attributeDescriptions; | |
VkPipelineInputAssemblyStateCreateInfo pipelineInputAssemblyStateInfo = { VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO }; | |
pipelineInputAssemblyStateInfo.topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP; | |
pipelineInputAssemblyStateInfo.primitiveRestartEnable = VK_TRUE; | |
VkViewport viewport = {}; | |
viewport.x = 0.f; | |
viewport.y = 0.f; | |
viewport.width = (float)g_Extent.width; | |
viewport.height = (float)g_Extent.height; | |
viewport.minDepth = 0.f; | |
viewport.maxDepth = 1.f; | |
VkRect2D scissor = {}; | |
scissor.offset.x = 0; | |
scissor.offset.y = 0; | |
scissor.extent = g_Extent; | |
VkPipelineViewportStateCreateInfo pipelineViewportStateInfo = { VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO }; | |
pipelineViewportStateInfo.viewportCount = 1; | |
pipelineViewportStateInfo.pViewports = &viewport; | |
pipelineViewportStateInfo.scissorCount = 1; | |
pipelineViewportStateInfo.pScissors = &scissor; | |
VkPipelineRasterizationStateCreateInfo pipelineRasterizationStateInfo = { VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO }; | |
pipelineRasterizationStateInfo.depthClampEnable = VK_FALSE; | |
pipelineRasterizationStateInfo.rasterizerDiscardEnable = VK_FALSE; | |
pipelineRasterizationStateInfo.polygonMode = VK_POLYGON_MODE_FILL; | |
pipelineRasterizationStateInfo.lineWidth = 1.f; | |
pipelineRasterizationStateInfo.cullMode = VK_CULL_MODE_BACK_BIT; | |
pipelineRasterizationStateInfo.frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE; | |
pipelineRasterizationStateInfo.depthBiasEnable = VK_FALSE; | |
pipelineRasterizationStateInfo.depthBiasConstantFactor = 0.f; | |
pipelineRasterizationStateInfo.depthBiasClamp = 0.f; | |
pipelineRasterizationStateInfo.depthBiasSlopeFactor = 0.f; | |
VkPipelineMultisampleStateCreateInfo pipelineMultisampleStateInfo = { VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO }; | |
pipelineMultisampleStateInfo.sampleShadingEnable = VK_FALSE; | |
pipelineMultisampleStateInfo.rasterizationSamples = VK_SAMPLE_COUNT_1_BIT; | |
pipelineMultisampleStateInfo.minSampleShading = 1.f; | |
pipelineMultisampleStateInfo.pSampleMask = nullptr; | |
pipelineMultisampleStateInfo.alphaToCoverageEnable = VK_FALSE; | |
pipelineMultisampleStateInfo.alphaToOneEnable = VK_FALSE; | |
VkPipelineColorBlendAttachmentState pipelineColorBlendAttachmentState = {}; | |
pipelineColorBlendAttachmentState.colorWriteMask = | |
VK_COLOR_COMPONENT_R_BIT | | |
VK_COLOR_COMPONENT_G_BIT | | |
VK_COLOR_COMPONENT_B_BIT | | |
VK_COLOR_COMPONENT_A_BIT; | |
pipelineColorBlendAttachmentState.blendEnable = VK_FALSE; | |
pipelineColorBlendAttachmentState.srcColorBlendFactor = VK_BLEND_FACTOR_ONE; // Optional | |
pipelineColorBlendAttachmentState.dstColorBlendFactor = VK_BLEND_FACTOR_ZERO; // Optional | |
pipelineColorBlendAttachmentState.colorBlendOp = VK_BLEND_OP_ADD; // Optional | |
pipelineColorBlendAttachmentState.srcAlphaBlendFactor = VK_BLEND_FACTOR_ONE; // Optional | |
pipelineColorBlendAttachmentState.dstAlphaBlendFactor = VK_BLEND_FACTOR_ZERO; // Optional | |
pipelineColorBlendAttachmentState.alphaBlendOp = VK_BLEND_OP_ADD; // Optional | |
VkPipelineColorBlendStateCreateInfo pipelineColorBlendStateInfo = { VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO }; | |
pipelineColorBlendStateInfo.logicOpEnable = VK_FALSE; | |
pipelineColorBlendStateInfo.logicOp = VK_LOGIC_OP_COPY; | |
pipelineColorBlendStateInfo.attachmentCount = 1; | |
pipelineColorBlendStateInfo.pAttachments = &pipelineColorBlendAttachmentState; | |
VkPipelineDepthStencilStateCreateInfo depthStencilStateInfo = { VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO }; | |
depthStencilStateInfo.depthTestEnable = VK_TRUE; | |
depthStencilStateInfo.depthWriteEnable = VK_TRUE; | |
depthStencilStateInfo.depthCompareOp = VK_COMPARE_OP_LESS; | |
depthStencilStateInfo.depthBoundsTestEnable = VK_FALSE; | |
depthStencilStateInfo.stencilTestEnable = VK_FALSE; | |
VkGraphicsPipelineCreateInfo pipelineInfo = { VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO }; | |
pipelineInfo.stageCount = 2; | |
pipelineInfo.pStages = pipelineShaderStageInfos; | |
pipelineInfo.pVertexInputState = &pipelineVertexInputStateInfo; | |
pipelineInfo.pInputAssemblyState = &pipelineInputAssemblyStateInfo; | |
pipelineInfo.pViewportState = &pipelineViewportStateInfo; | |
pipelineInfo.pRasterizationState = &pipelineRasterizationStateInfo; | |
pipelineInfo.pMultisampleState = &pipelineMultisampleStateInfo; | |
pipelineInfo.pDepthStencilState = &depthStencilStateInfo; | |
pipelineInfo.pColorBlendState = &pipelineColorBlendStateInfo; | |
pipelineInfo.pDynamicState = nullptr; | |
pipelineInfo.layout = g_hPipelineLayout; | |
pipelineInfo.renderPass = g_hRenderPass; | |
pipelineInfo.subpass = 0; | |
pipelineInfo.basePipelineHandle = VK_NULL_HANDLE; | |
pipelineInfo.basePipelineIndex = -1; | |
ERR_GUARD_VULKAN( vkCreateGraphicsPipelines( | |
g_hDevice, | |
VK_NULL_HANDLE, | |
1, | |
&pipelineInfo, nullptr, | |
&g_hPipeline) ); | |
vkDestroyShaderModule(g_hDevice, fragShaderModule, nullptr); | |
vkDestroyShaderModule(g_hDevice, hVertShaderModule, nullptr); | |
} | |
// Create frambuffers | |
for(size_t i = g_Framebuffers.size(); i--; ) | |
vkDestroyFramebuffer(g_hDevice, g_Framebuffers[i], nullptr); | |
g_Framebuffers.clear(); | |
g_Framebuffers.resize(g_SwapchainImageViews.size()); | |
for(size_t i = 0; i < g_SwapchainImages.size(); ++i) | |
{ | |
VkImageView attachments[] = { g_SwapchainImageViews[i], g_hDepthImageView }; | |
VkFramebufferCreateInfo framebufferInfo = { VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO }; | |
framebufferInfo.renderPass = g_hRenderPass; | |
framebufferInfo.attachmentCount = (uint32_t)_countof(attachments); | |
framebufferInfo.pAttachments = attachments; | |
framebufferInfo.width = g_Extent.width; | |
framebufferInfo.height = g_Extent.height; | |
framebufferInfo.layers = 1; | |
ERR_GUARD_VULKAN( vkCreateFramebuffer(g_hDevice, &framebufferInfo, nullptr, &g_Framebuffers[i]) ); | |
} | |
// Create semaphores | |
if(g_hImageAvailableSemaphore != VK_NULL_HANDLE) | |
{ | |
vkDestroySemaphore(g_hDevice, g_hImageAvailableSemaphore, nullptr); | |
g_hImageAvailableSemaphore = VK_NULL_HANDLE; | |
} | |
if(g_hRenderFinishedSemaphore != VK_NULL_HANDLE) | |
{ | |
vkDestroySemaphore(g_hDevice, g_hRenderFinishedSemaphore, nullptr); | |
g_hRenderFinishedSemaphore = VK_NULL_HANDLE; | |
} | |
VkSemaphoreCreateInfo semaphoreInfo = { VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO }; | |
ERR_GUARD_VULKAN( vkCreateSemaphore(g_hDevice, &semaphoreInfo, nullptr, &g_hImageAvailableSemaphore) ); | |
ERR_GUARD_VULKAN( vkCreateSemaphore(g_hDevice, &semaphoreInfo, nullptr, &g_hRenderFinishedSemaphore) ); | |
} | |
static void DestroySwapchain(bool destroyActualSwapchain) | |
{ | |
if(g_hImageAvailableSemaphore != VK_NULL_HANDLE) | |
{ | |
vkDestroySemaphore(g_hDevice, g_hImageAvailableSemaphore, nullptr); | |
g_hImageAvailableSemaphore = VK_NULL_HANDLE; | |
} | |
if(g_hRenderFinishedSemaphore != VK_NULL_HANDLE) | |
{ | |
vkDestroySemaphore(g_hDevice, g_hRenderFinishedSemaphore, nullptr); | |
g_hRenderFinishedSemaphore = VK_NULL_HANDLE; | |
} | |
for(size_t i = g_Framebuffers.size(); i--; ) | |
vkDestroyFramebuffer(g_hDevice, g_Framebuffers[i], nullptr); | |
g_Framebuffers.clear(); | |
if(g_hDepthImageView != VK_NULL_HANDLE) | |
{ | |
vkDestroyImageView(g_hDevice, g_hDepthImageView, nullptr); | |
g_hDepthImageView = VK_NULL_HANDLE; | |
} | |
if(g_hDepthImage != VK_NULL_HANDLE) | |
{ | |
vmaDestroyImage(g_hAllocator, g_hDepthImage, g_hDepthImageAlloc); | |
g_hDepthImage = VK_NULL_HANDLE; | |
} | |
if(g_hPipeline != VK_NULL_HANDLE) | |
{ | |
vkDestroyPipeline(g_hDevice, g_hPipeline, nullptr); | |
g_hPipeline = VK_NULL_HANDLE; | |
} | |
if(g_hRenderPass != VK_NULL_HANDLE) | |
{ | |
vkDestroyRenderPass(g_hDevice, g_hRenderPass, nullptr); | |
g_hRenderPass = VK_NULL_HANDLE; | |
} | |
if(g_hPipelineLayout != VK_NULL_HANDLE) | |
{ | |
vkDestroyPipelineLayout(g_hDevice, g_hPipelineLayout, nullptr); | |
g_hPipelineLayout = VK_NULL_HANDLE; | |
} | |
for(size_t i = g_SwapchainImageViews.size(); i--; ) | |
vkDestroyImageView(g_hDevice, g_SwapchainImageViews[i], nullptr); | |
g_SwapchainImageViews.clear(); | |
if(destroyActualSwapchain && (g_hSwapchain != VK_NULL_HANDLE)) | |
{ | |
vkDestroySwapchainKHR(g_hDevice, g_hSwapchain, nullptr); | |
g_hSwapchain = VK_NULL_HANDLE; | |
} | |
} | |
static void InitializeApplication() | |
{ | |
uint32_t instanceLayerPropCount = 0; | |
ERR_GUARD_VULKAN( vkEnumerateInstanceLayerProperties(&instanceLayerPropCount, nullptr) ); | |
std::vector<VkLayerProperties> instanceLayerProps(instanceLayerPropCount); | |
if(instanceLayerPropCount > 0) | |
{ | |
ERR_GUARD_VULKAN( vkEnumerateInstanceLayerProperties(&instanceLayerPropCount, instanceLayerProps.data()) ); | |
} | |
if(g_EnableValidationLayer == true) | |
{ | |
if(IsLayerSupported(instanceLayerProps.data(), instanceLayerProps.size(), VALIDATION_LAYER_NAME) == false) | |
{ | |
printf("Layer \"%s\" not supported.", VALIDATION_LAYER_NAME); | |
g_EnableValidationLayer = false; | |
} | |
} | |
std::vector<const char*> instanceExtensions; | |
instanceExtensions.push_back(VK_KHR_SURFACE_EXTENSION_NAME); | |
instanceExtensions.push_back(VK_KHR_WIN32_SURFACE_EXTENSION_NAME); | |
std::vector<const char*> instanceLayers; | |
if(g_EnableValidationLayer == true) | |
{ | |
instanceLayers.push_back(VALIDATION_LAYER_NAME); | |
instanceExtensions.push_back("VK_EXT_debug_report"); | |
} | |
VkApplicationInfo appInfo = { VK_STRUCTURE_TYPE_APPLICATION_INFO }; | |
appInfo.pApplicationName = APP_TITLE_A; | |
appInfo.applicationVersion = VK_MAKE_VERSION(1, 0, 0); | |
appInfo.pEngineName = "Adam Sawicki Engine"; | |
appInfo.engineVersion = VK_MAKE_VERSION(1, 0, 0); | |
appInfo.apiVersion = VK_API_VERSION_1_0; | |
VkInstanceCreateInfo instInfo = { VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO }; | |
instInfo.pApplicationInfo = &appInfo; | |
instInfo.enabledExtensionCount = static_cast<uint32_t>(instanceExtensions.size()); | |
instInfo.ppEnabledExtensionNames = instanceExtensions.data(); | |
instInfo.enabledLayerCount = static_cast<uint32_t>(instanceLayers.size()); | |
instInfo.ppEnabledLayerNames = instanceLayers.data(); | |
ERR_GUARD_VULKAN( vkCreateInstance(&instInfo, NULL, &g_hVulkanInstance) ); | |
// Create VkSurfaceKHR. | |
VkWin32SurfaceCreateInfoKHR surfaceInfo = { VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR }; | |
surfaceInfo.hinstance = g_hAppInstance; | |
surfaceInfo.hwnd = g_hWnd; | |
VkResult result = vkCreateWin32SurfaceKHR(g_hVulkanInstance, &surfaceInfo, NULL, &g_hSurface); | |
assert(result == VK_SUCCESS); | |
if(g_EnableValidationLayer == true) | |
RegisterDebugCallbacks(); | |
// Find physical device | |
uint32_t deviceCount = 0; | |
ERR_GUARD_VULKAN( vkEnumeratePhysicalDevices(g_hVulkanInstance, &deviceCount, nullptr) ); | |
assert(deviceCount > 0); | |
std::vector<VkPhysicalDevice> physicalDevices(deviceCount); | |
ERR_GUARD_VULKAN( vkEnumeratePhysicalDevices(g_hVulkanInstance, &deviceCount, physicalDevices.data()) ); | |
g_hPhysicalDevice = physicalDevices[0]; | |
// Query for features | |
VkPhysicalDeviceProperties physicalDeviceProperties = {}; | |
vkGetPhysicalDeviceProperties(g_hPhysicalDevice, &physicalDeviceProperties); | |
//VkPhysicalDeviceFeatures physicalDeviceFreatures = {}; | |
//vkGetPhysicalDeviceFeatures(g_PhysicalDevice, &physicalDeviceFreatures); | |
// Find queue family index | |
uint32_t queueFamilyCount = 0; | |
vkGetPhysicalDeviceQueueFamilyProperties(g_hPhysicalDevice, &queueFamilyCount, nullptr); | |
assert(queueFamilyCount > 0); | |
std::vector<VkQueueFamilyProperties> queueFamilies(queueFamilyCount); | |
vkGetPhysicalDeviceQueueFamilyProperties(g_hPhysicalDevice, &queueFamilyCount, queueFamilies.data()); | |
for(uint32_t i = 0; | |
(i < queueFamilyCount) && | |
(g_GraphicsQueueFamilyIndex == UINT_MAX || g_PresentQueueFamilyIndex == UINT_MAX); | |
++i) | |
{ | |
if(queueFamilies[i].queueCount > 0) | |
{ | |
if((g_GraphicsQueueFamilyIndex != 0) && | |
((queueFamilies[i].queueFlags & VK_QUEUE_GRAPHICS_BIT) != 0)) | |
{ | |
g_GraphicsQueueFamilyIndex = i; | |
} | |
VkBool32 surfaceSupported = 0; | |
VkResult res = vkGetPhysicalDeviceSurfaceSupportKHR(g_hPhysicalDevice, i, g_hSurface, &surfaceSupported); | |
if((res >= 0) && (surfaceSupported == VK_TRUE)) | |
{ | |
g_PresentQueueFamilyIndex = i; | |
} | |
} | |
} | |
assert(g_GraphicsQueueFamilyIndex != UINT_MAX); | |
// Create logical device | |
const float queuePriority = 1.f; | |
VkDeviceQueueCreateInfo deviceQueueCreateInfo[2] = { VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO }; | |
deviceQueueCreateInfo[0].queueFamilyIndex = g_GraphicsQueueFamilyIndex; | |
deviceQueueCreateInfo[0].queueCount = 1; | |
deviceQueueCreateInfo[0].pQueuePriorities = &queuePriority; | |
deviceQueueCreateInfo[1].sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO; | |
deviceQueueCreateInfo[1].queueFamilyIndex = g_PresentQueueFamilyIndex; | |
deviceQueueCreateInfo[1].queueCount = 1; | |
deviceQueueCreateInfo[1].pQueuePriorities = &queuePriority; | |
VkPhysicalDeviceFeatures deviceFeatures = {}; | |
deviceFeatures.fillModeNonSolid = VK_TRUE; | |
deviceFeatures.samplerAnisotropy = VK_TRUE; | |
// Determine list of device extensions to enable. | |
std::vector<const char*> enabledDeviceExtensions; | |
enabledDeviceExtensions.push_back(VK_KHR_SWAPCHAIN_EXTENSION_NAME); | |
{ | |
uint32_t propertyCount = 0; | |
ERR_GUARD_VULKAN( vkEnumerateDeviceExtensionProperties(g_hPhysicalDevice, nullptr, &propertyCount, nullptr) ); | |
if(propertyCount) | |
{ | |
std::vector<VkExtensionProperties> properties{propertyCount}; | |
ERR_GUARD_VULKAN( vkEnumerateDeviceExtensionProperties(g_hPhysicalDevice, nullptr, &propertyCount, properties.data()) ); | |
for(uint32_t i = 0; i < propertyCount; ++i) | |
{ | |
if(strcmp(properties[i].extensionName, VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME) == 0) | |
{ | |
enabledDeviceExtensions.push_back(VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME); | |
VK_KHR_get_memory_requirements2_enabled = true; | |
} | |
else if(strcmp(properties[i].extensionName, VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME) == 0) | |
{ | |
enabledDeviceExtensions.push_back(VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME); | |
VK_KHR_dedicated_allocation_enabled = true; | |
} | |
} | |
} | |
} | |
VkDeviceCreateInfo deviceCreateInfo = { VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO }; | |
deviceCreateInfo.enabledLayerCount = 0; | |
deviceCreateInfo.ppEnabledLayerNames = nullptr; | |
deviceCreateInfo.enabledExtensionCount = (uint32_t)enabledDeviceExtensions.size(); | |
deviceCreateInfo.ppEnabledExtensionNames = !enabledDeviceExtensions.empty() ? enabledDeviceExtensions.data() : nullptr; | |
deviceCreateInfo.queueCreateInfoCount = g_PresentQueueFamilyIndex != g_GraphicsQueueFamilyIndex ? 2 : 1; | |
deviceCreateInfo.pQueueCreateInfos = deviceQueueCreateInfo; | |
deviceCreateInfo.pEnabledFeatures = &deviceFeatures; | |
ERR_GUARD_VULKAN( vkCreateDevice(g_hPhysicalDevice, &deviceCreateInfo, nullptr, &g_hDevice) ); | |
// Create memory allocator | |
VmaAllocatorCreateInfo allocatorInfo = {}; | |
allocatorInfo.physicalDevice = g_hPhysicalDevice; | |
allocatorInfo.device = g_hDevice; | |
if(VK_KHR_dedicated_allocation_enabled) | |
{ | |
allocatorInfo.flags |= VMA_ALLOCATOR_CREATE_KHR_DEDICATED_ALLOCATION_BIT; | |
} | |
VkAllocationCallbacks cpuAllocationCallbacks = {}; | |
if(USE_CUSTOM_CPU_ALLOCATION_CALLBACKS) | |
{ | |
cpuAllocationCallbacks.pUserData = CUSTOM_CPU_ALLOCATION_CALLBACK_USER_DATA; | |
cpuAllocationCallbacks.pfnAllocation = &CustomCpuAllocation; | |
cpuAllocationCallbacks.pfnReallocation = &CustomCpuReallocation; | |
cpuAllocationCallbacks.pfnFree = &CustomCpuFree; | |
allocatorInfo.pAllocationCallbacks = &cpuAllocationCallbacks; | |
} | |
ERR_GUARD_VULKAN( vmaCreateAllocator(&allocatorInfo, &g_hAllocator) ); | |
// Retrieve queue (doesn't need to be destroyed) | |
vkGetDeviceQueue(g_hDevice, g_GraphicsQueueFamilyIndex, 0, &g_hGraphicsQueue); | |
vkGetDeviceQueue(g_hDevice, g_PresentQueueFamilyIndex, 0, &g_hPresentQueue); | |
assert(g_hGraphicsQueue); | |
assert(g_hPresentQueue); | |
// Create command pool | |
VkCommandPoolCreateInfo commandPoolInfo = { VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO }; | |
commandPoolInfo.queueFamilyIndex = g_GraphicsQueueFamilyIndex; | |
commandPoolInfo.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT; | |
ERR_GUARD_VULKAN( vkCreateCommandPool(g_hDevice, &commandPoolInfo, nullptr, &g_hCommandPool) ); | |
VkCommandBufferAllocateInfo commandBufferInfo = { VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO }; | |
commandBufferInfo.commandPool = g_hCommandPool; | |
commandBufferInfo.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY; | |
commandBufferInfo.commandBufferCount = COMMAND_BUFFER_COUNT; | |
ERR_GUARD_VULKAN( vkAllocateCommandBuffers(g_hDevice, &commandBufferInfo, g_MainCommandBuffers) ); | |
VkFenceCreateInfo fenceInfo = { VK_STRUCTURE_TYPE_FENCE_CREATE_INFO }; | |
fenceInfo.flags = VK_FENCE_CREATE_SIGNALED_BIT; | |
for(size_t i = 0; i < COMMAND_BUFFER_COUNT; ++i) | |
{ | |
ERR_GUARD_VULKAN( vkCreateFence(g_hDevice, &fenceInfo, nullptr, &g_MainCommandBufferExecutedFances[i]) ); | |
} | |
commandBufferInfo.commandBufferCount = 1; | |
ERR_GUARD_VULKAN( vkAllocateCommandBuffers(g_hDevice, &commandBufferInfo, &g_hTemporaryCommandBuffer) ); | |
// Create texture sampler | |
VkSamplerCreateInfo samplerInfo = { VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO }; | |
samplerInfo.magFilter = VK_FILTER_LINEAR; | |
samplerInfo.minFilter = VK_FILTER_LINEAR; | |
samplerInfo.addressModeU = VK_SAMPLER_ADDRESS_MODE_REPEAT; | |
samplerInfo.addressModeV = VK_SAMPLER_ADDRESS_MODE_REPEAT; | |
samplerInfo.addressModeW = VK_SAMPLER_ADDRESS_MODE_REPEAT; | |
samplerInfo.anisotropyEnable = VK_TRUE; | |
samplerInfo.maxAnisotropy = 16; | |
samplerInfo.borderColor = VK_BORDER_COLOR_INT_OPAQUE_BLACK; | |
samplerInfo.unnormalizedCoordinates = VK_FALSE; | |
samplerInfo.compareEnable = VK_FALSE; | |
samplerInfo.compareOp = VK_COMPARE_OP_ALWAYS; | |
samplerInfo.mipmapMode = VK_SAMPLER_MIPMAP_MODE_LINEAR; | |
samplerInfo.mipLodBias = 0.f; | |
samplerInfo.minLod = 0.f; | |
samplerInfo.maxLod = FLT_MAX; | |
ERR_GUARD_VULKAN( vkCreateSampler(g_hDevice, &samplerInfo, nullptr, &g_hSampler) ); | |
CreateTexture(128, 128); | |
CreateMesh(); | |
VkDescriptorSetLayoutBinding samplerLayoutBinding = {}; | |
samplerLayoutBinding.binding = 1; | |
samplerLayoutBinding.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER; | |
samplerLayoutBinding.descriptorCount = 1; | |
samplerLayoutBinding.stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT; | |
VkDescriptorSetLayoutCreateInfo descriptorSetLayoutInfo = { VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO }; | |
descriptorSetLayoutInfo.bindingCount = 1; | |
descriptorSetLayoutInfo.pBindings = &samplerLayoutBinding; | |
ERR_GUARD_VULKAN( vkCreateDescriptorSetLayout(g_hDevice, &descriptorSetLayoutInfo, nullptr, &g_hDescriptorSetLayout) ); | |
// Create descriptor pool | |
VkDescriptorPoolSize descriptorPoolSizes[2]; | |
ZeroMemory(descriptorPoolSizes, sizeof(descriptorPoolSizes)); | |
descriptorPoolSizes[0].type = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER; | |
descriptorPoolSizes[0].descriptorCount = 1; | |
descriptorPoolSizes[1].type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER; | |
descriptorPoolSizes[1].descriptorCount = 1; | |
VkDescriptorPoolCreateInfo descriptorPoolInfo = { VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO }; | |
descriptorPoolInfo.poolSizeCount = (uint32_t)_countof(descriptorPoolSizes); | |
descriptorPoolInfo.pPoolSizes = descriptorPoolSizes; | |
descriptorPoolInfo.maxSets = 1; | |
ERR_GUARD_VULKAN( vkCreateDescriptorPool(g_hDevice, &descriptorPoolInfo, nullptr, &g_hDescriptorPool) ); | |
// Create descriptor set layout | |
VkDescriptorSetLayout descriptorSetLayouts[] = { g_hDescriptorSetLayout }; | |
VkDescriptorSetAllocateInfo descriptorSetInfo = { VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO }; | |
descriptorSetInfo.descriptorPool = g_hDescriptorPool; | |
descriptorSetInfo.descriptorSetCount = 1; | |
descriptorSetInfo.pSetLayouts = descriptorSetLayouts; | |
ERR_GUARD_VULKAN( vkAllocateDescriptorSets(g_hDevice, &descriptorSetInfo, &g_hDescriptorSet) ); | |
VkDescriptorImageInfo descriptorImageInfo = {}; | |
descriptorImageInfo.imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL; | |
descriptorImageInfo.imageView = g_hTextureImageView; | |
descriptorImageInfo.sampler = g_hSampler; | |
VkWriteDescriptorSet writeDescriptorSet = { VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET }; | |
writeDescriptorSet.dstSet = g_hDescriptorSet; | |
writeDescriptorSet.dstBinding = 1; | |
writeDescriptorSet.dstArrayElement = 0; | |
writeDescriptorSet.descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER; | |
writeDescriptorSet.descriptorCount = 1; | |
writeDescriptorSet.pImageInfo = &descriptorImageInfo; | |
vkUpdateDescriptorSets(g_hDevice, 1, &writeDescriptorSet, 0, nullptr); | |
CreateSwapchain(); | |
} | |
static void FinalizeApplication() | |
{ | |
vkDeviceWaitIdle(g_hDevice); | |
DestroySwapchain(true); | |
if(g_hDescriptorPool != VK_NULL_HANDLE) | |
{ | |
vkDestroyDescriptorPool(g_hDevice, g_hDescriptorPool, nullptr); | |
g_hDescriptorPool = VK_NULL_HANDLE; | |
} | |
if(g_hDescriptorSetLayout != VK_NULL_HANDLE) | |
{ | |
vkDestroyDescriptorSetLayout(g_hDevice, g_hDescriptorSetLayout, nullptr); | |
g_hDescriptorSetLayout = VK_NULL_HANDLE; | |
} | |
if(g_hTextureImageView != VK_NULL_HANDLE) | |
{ | |
vkDestroyImageView(g_hDevice, g_hTextureImageView, nullptr); | |
g_hTextureImageView = VK_NULL_HANDLE; | |
} | |
if(g_hTextureImage != VK_NULL_HANDLE) | |
{ | |
vmaDestroyImage(g_hAllocator, g_hTextureImage, g_hTextureImageAlloc); | |
g_hTextureImage = VK_NULL_HANDLE; | |
} | |
if(g_hIndexBuffer != VK_NULL_HANDLE) | |
{ | |
vmaDestroyBuffer(g_hAllocator, g_hIndexBuffer, g_hIndexBufferAlloc); | |
g_hIndexBuffer = VK_NULL_HANDLE; | |
} | |
if(g_hVertexBuffer != VK_NULL_HANDLE) | |
{ | |
vmaDestroyBuffer(g_hAllocator, g_hVertexBuffer, g_hVertexBufferAlloc); | |
g_hVertexBuffer = VK_NULL_HANDLE; | |
} | |
if(g_hSampler != VK_NULL_HANDLE) | |
{ | |
vkDestroySampler(g_hDevice, g_hSampler, nullptr); | |
g_hSampler = VK_NULL_HANDLE; | |
} | |
for(size_t i = COMMAND_BUFFER_COUNT; i--; ) | |
{ | |
if(g_MainCommandBufferExecutedFances[i] != VK_NULL_HANDLE) | |
{ | |
vkDestroyFence(g_hDevice, g_MainCommandBufferExecutedFances[i], nullptr); | |
g_MainCommandBufferExecutedFances[i] = VK_NULL_HANDLE; | |
} | |
} | |
if(g_MainCommandBuffers[0] != VK_NULL_HANDLE) | |
{ | |
vkFreeCommandBuffers(g_hDevice, g_hCommandPool, COMMAND_BUFFER_COUNT, g_MainCommandBuffers); | |
ZeroMemory(g_MainCommandBuffers, sizeof(g_MainCommandBuffers)); | |
} | |
if(g_hTemporaryCommandBuffer != VK_NULL_HANDLE) | |
{ | |
vkFreeCommandBuffers(g_hDevice, g_hCommandPool, 1, &g_hTemporaryCommandBuffer); | |
g_hTemporaryCommandBuffer = VK_NULL_HANDLE; | |
} | |
if(g_hCommandPool != VK_NULL_HANDLE) | |
{ | |
vkDestroyCommandPool(g_hDevice, g_hCommandPool, nullptr); | |
g_hCommandPool = VK_NULL_HANDLE; | |
} | |
if(g_hAllocator != VK_NULL_HANDLE) | |
{ | |
vmaDestroyAllocator(g_hAllocator); | |
g_hAllocator = nullptr; | |
} | |
if(g_hDevice != VK_NULL_HANDLE) | |
{ | |
vkDestroyDevice(g_hDevice, nullptr); | |
g_hDevice = nullptr; | |
} | |
if(g_pvkDestroyDebugReportCallbackEXT && g_hCallback != VK_NULL_HANDLE) | |
{ | |
g_pvkDestroyDebugReportCallbackEXT(g_hVulkanInstance, g_hCallback, nullptr); | |
g_hCallback = VK_NULL_HANDLE; | |
} | |
if(g_hSurface != VK_NULL_HANDLE) | |
{ | |
vkDestroySurfaceKHR(g_hVulkanInstance, g_hSurface, NULL); | |
g_hSurface = VK_NULL_HANDLE; | |
} | |
if(g_hVulkanInstance != VK_NULL_HANDLE) | |
{ | |
vkDestroyInstance(g_hVulkanInstance, NULL); | |
g_hVulkanInstance = VK_NULL_HANDLE; | |
} | |
} | |
static void PrintAllocatorStats() | |
{ | |
#if VMA_STATS_STRING_ENABLED | |
char* statsString = nullptr; | |
vmaBuildStatsString(g_hAllocator, &statsString, true); | |
printf("%s\n", statsString); | |
vmaFreeStatsString(g_hAllocator, statsString); | |
#endif | |
} | |
static void RecreateSwapChain() | |
{ | |
vkDeviceWaitIdle(g_hDevice); | |
DestroySwapchain(false); | |
CreateSwapchain(); | |
} | |
static void DrawFrame() | |
{ | |
// Begin main command buffer | |
size_t cmdBufIndex = (g_NextCommandBufferIndex++) % COMMAND_BUFFER_COUNT; | |
VkCommandBuffer hCommandBuffer = g_MainCommandBuffers[cmdBufIndex]; | |
VkFence hCommandBufferExecutedFence = g_MainCommandBufferExecutedFances[cmdBufIndex]; | |
ERR_GUARD_VULKAN( vkWaitForFences(g_hDevice, 1, &hCommandBufferExecutedFence, VK_TRUE, UINT64_MAX) ); | |
ERR_GUARD_VULKAN( vkResetFences(g_hDevice, 1, &hCommandBufferExecutedFence) ); | |
VkCommandBufferBeginInfo commandBufferBeginInfo = { VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO }; | |
commandBufferBeginInfo.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT; | |
ERR_GUARD_VULKAN( vkBeginCommandBuffer(hCommandBuffer, &commandBufferBeginInfo) ); | |
// Acquire swapchain image | |
uint32_t imageIndex = 0; | |
VkResult res = vkAcquireNextImageKHR(g_hDevice, g_hSwapchain, UINT64_MAX, g_hImageAvailableSemaphore, VK_NULL_HANDLE, &imageIndex); | |
if(res == VK_ERROR_OUT_OF_DATE_KHR) | |
{ | |
RecreateSwapChain(); | |
return; | |
} | |
else if(res < 0) | |
{ | |
ERR_GUARD_VULKAN(res); | |
} | |
// Record geometry pass | |
VkClearValue clearValues[2]; | |
ZeroMemory(clearValues, sizeof(clearValues)); | |
clearValues[0].color.float32[0] = 0.25f; | |
clearValues[0].color.float32[1] = 0.25f; | |
clearValues[0].color.float32[2] = 0.5f; | |
clearValues[0].color.float32[3] = 1.0f; | |
clearValues[1].depthStencil.depth = 1.0f; | |
VkRenderPassBeginInfo renderPassBeginInfo = { VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO }; | |
renderPassBeginInfo.renderPass = g_hRenderPass; | |
renderPassBeginInfo.framebuffer = g_Framebuffers[imageIndex]; | |
renderPassBeginInfo.renderArea.offset.x = 0; | |
renderPassBeginInfo.renderArea.offset.y = 0; | |
renderPassBeginInfo.renderArea.extent = g_Extent; | |
renderPassBeginInfo.clearValueCount = (uint32_t)_countof(clearValues); | |
renderPassBeginInfo.pClearValues = clearValues; | |
vkCmdBeginRenderPass(hCommandBuffer, &renderPassBeginInfo, VK_SUBPASS_CONTENTS_INLINE); | |
vkCmdBindPipeline( | |
hCommandBuffer, | |
VK_PIPELINE_BIND_POINT_GRAPHICS, | |
g_hPipeline); | |
mathfu::mat4 view = mathfu::mat4::LookAt( | |
mathfu::kZeros3f, | |
mathfu::vec3(0.f, -2.f, 4.f), | |
mathfu::kAxisY3f); | |
mathfu::mat4 proj = mathfu::mat4::Perspective( | |
1.0471975511966f, // 60 degrees | |
(float)g_Extent.width / (float)g_Extent.height, | |
0.1f, | |
1000.f, | |
-1.f); | |
//proj[1][1] *= -1.f; | |
mathfu::mat4 viewProj = proj * view; | |
vkCmdBindDescriptorSets( | |
hCommandBuffer, | |
VK_PIPELINE_BIND_POINT_GRAPHICS, | |
g_hPipelineLayout, | |
0, | |
1, | |
&g_hDescriptorSet, | |
0, | |
nullptr); | |
float rotationAngle = (float)GetTickCount() * 0.001f * (float)M_PI * 0.2f; | |
mathfu::mat3 model_3 = mathfu::mat3::RotationY(rotationAngle); | |
mathfu::mat4 model_4 = mathfu::mat4( | |
model_3(0, 0), model_3(0, 1), model_3(0, 2), 0.f, | |
model_3(1, 0), model_3(1, 1), model_3(1, 2), 0.f, | |
model_3(2, 0), model_3(2, 1), model_3(2, 2), 0.f, | |
0.f, 0.f, 0.f, 1.f); | |
mathfu::mat4 modelViewProj = viewProj * model_4; | |
UniformBufferObject ubo = {}; | |
modelViewProj.Pack(ubo.ModelViewProj); | |
vkCmdPushConstants(hCommandBuffer, g_hPipelineLayout, VK_SHADER_STAGE_VERTEX_BIT, 0, sizeof(UniformBufferObject), &ubo); | |
VkBuffer vertexBuffers[] = { g_hVertexBuffer }; | |
VkDeviceSize offsets[] = { 0 }; | |
vkCmdBindVertexBuffers(hCommandBuffer, 0, 1, vertexBuffers, offsets); | |
vkCmdBindIndexBuffer(hCommandBuffer, g_hIndexBuffer, 0, VK_INDEX_TYPE_UINT16); | |
vkCmdDrawIndexed(hCommandBuffer, g_IndexCount, 1, 0, 0, 0); | |
vkCmdEndRenderPass(hCommandBuffer); | |
vkEndCommandBuffer(hCommandBuffer); | |
// Submit command buffer | |
VkSemaphore submitWaitSemaphores[] = { g_hImageAvailableSemaphore }; | |
VkPipelineStageFlags submitWaitStages[] = { VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT }; | |
VkSemaphore submitSignalSemaphores[] = { g_hRenderFinishedSemaphore }; | |
VkSubmitInfo submitInfo = { VK_STRUCTURE_TYPE_SUBMIT_INFO }; | |
submitInfo.waitSemaphoreCount = 1; | |
submitInfo.pWaitSemaphores = submitWaitSemaphores; | |
submitInfo.pWaitDstStageMask = submitWaitStages; | |
submitInfo.commandBufferCount = 1; | |
submitInfo.pCommandBuffers = &hCommandBuffer; | |
submitInfo.signalSemaphoreCount = _countof(submitSignalSemaphores); | |
submitInfo.pSignalSemaphores = submitSignalSemaphores; | |
ERR_GUARD_VULKAN( vkQueueSubmit(g_hGraphicsQueue, 1, &submitInfo, hCommandBufferExecutedFence) ); | |
VkSemaphore presentWaitSemaphores[] = { g_hRenderFinishedSemaphore }; | |
VkSwapchainKHR swapchains[] = { g_hSwapchain }; | |
VkPresentInfoKHR presentInfo = { VK_STRUCTURE_TYPE_PRESENT_INFO_KHR }; | |
presentInfo.waitSemaphoreCount = _countof(presentWaitSemaphores); | |
presentInfo.pWaitSemaphores = presentWaitSemaphores; | |
presentInfo.swapchainCount = 1; | |
presentInfo.pSwapchains = swapchains; | |
presentInfo.pImageIndices = &imageIndex; | |
presentInfo.pResults = nullptr; | |
res = vkQueuePresentKHR(g_hPresentQueue, &presentInfo); | |
if(res == VK_ERROR_OUT_OF_DATE_KHR) | |
{ | |
RecreateSwapChain(); | |
} | |
else | |
ERR_GUARD_VULKAN(res); | |
} | |
static void HandlePossibleSizeChange() | |
{ | |
RECT clientRect; | |
GetClientRect(g_hWnd, &clientRect); | |
LONG newSizeX = clientRect.right - clientRect.left; | |
LONG newSizeY = clientRect.bottom - clientRect.top; | |
if((newSizeX > 0) && | |
(newSizeY > 0) && | |
((newSizeX != g_SizeX) || (newSizeY != g_SizeY))) | |
{ | |
g_SizeX = newSizeX; | |
g_SizeY = newSizeY; | |
RecreateSwapChain(); | |
} | |
} | |
static LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) | |
{ | |
switch(msg) | |
{ | |
case WM_CREATE: | |
// This is intentionally assigned here because we are now inside CreateWindow, before it returns. | |
g_hWnd = hWnd; | |
InitializeApplication(); | |
PrintAllocatorStats(); | |
return 0; | |
case WM_DESTROY: | |
FinalizeApplication(); | |
PostQuitMessage(0); | |
return 0; | |
// This prevents app from freezing when left Alt is pressed | |
// (which normally enters modal menu loop). | |
case WM_SYSKEYDOWN: | |
case WM_SYSKEYUP: | |
return 0; | |
case WM_SIZE: | |
if((wParam == SIZE_MAXIMIZED) || (wParam == SIZE_RESTORED)) | |
HandlePossibleSizeChange(); | |
return 0; | |
case WM_EXITSIZEMOVE: | |
HandlePossibleSizeChange(); | |
return 0; | |
case WM_KEYDOWN: | |
switch(wParam) | |
{ | |
case VK_ESCAPE: | |
PostMessage(hWnd, WM_CLOSE, 0, 0); | |
break; | |
case 'T': | |
Test(); | |
break; | |
} | |
return 0; | |
default: | |
break; | |
} | |
return DefWindowProc(hWnd, msg, wParam, lParam); | |
} | |
int main() | |
{ | |
g_hAppInstance = (HINSTANCE)GetModuleHandle(NULL); | |
WNDCLASSEX wndClassDesc = { sizeof(WNDCLASSEX) }; | |
wndClassDesc.style = CS_VREDRAW | CS_HREDRAW | CS_DBLCLKS; | |
wndClassDesc.hbrBackground = NULL; | |
wndClassDesc.hCursor = LoadCursor(NULL, IDC_CROSS); | |
wndClassDesc.hIcon = LoadIcon(NULL, IDI_APPLICATION); | |
wndClassDesc.hInstance = g_hAppInstance; | |
wndClassDesc.lpfnWndProc = WndProc; | |
wndClassDesc.lpszClassName = WINDOW_CLASS_NAME; | |
const ATOM hWndClass = RegisterClassEx(&wndClassDesc); | |
assert(hWndClass); | |
const DWORD style = WS_VISIBLE | WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_THICKFRAME; | |
const DWORD exStyle = 0; | |
RECT rect = { 0, 0, g_SizeX, g_SizeY }; | |
AdjustWindowRectEx(&rect, style, FALSE, exStyle); | |
CreateWindowEx( | |
exStyle, WINDOW_CLASS_NAME, APP_TITLE_W, style, | |
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, | |
NULL, NULL, g_hAppInstance, NULL); | |
MSG msg; | |
for(;;) | |
{ | |
if(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) | |
{ | |
if(msg.message == WM_QUIT) | |
break; | |
TranslateMessage(&msg); | |
DispatchMessage(&msg); | |
} | |
if(g_hDevice != VK_NULL_HANDLE) | |
DrawFrame(); | |
} | |
return 0; | |
} | |
#else // #ifdef _WIN32 | |
#include "VmaUsage.h" | |
int main() | |
{ | |
} | |
#endif // #ifdef _WIN32 |