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Submitting version 2.0.0-alpha.1 to separate branch.

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This commit is contained in:
Adam Sawicki 2017-07-04 14:30:38 +02:00
parent 0a41b12c10
commit 819860e1f0
2 changed files with 1789 additions and 485 deletions
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83
src/VulkanSample.cpp
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@ -90,6 +90,7 @@ static VkDescriptorSet g_hDescriptorSet; // Automatically destroyed with m_Descr
static VkSampler g_hSampler;
static VkFormat g_DepthFormat;
static VkImage g_hDepthImage;
static VmaAllocation g_hDepthImageAlloc;
static VkImageView g_hDepthImageView;
static VkSurfaceCapabilitiesKHR g_SurfaceCapabilities;
@ -111,11 +112,14 @@ 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 BeginSingleTimeCommands()
@ -287,20 +291,24 @@ static void CreateMesh()
vbInfo.size = vertexBufferSize;
vbInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT;
vbInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
VmaMemoryRequirements vbMemReq = {};
vbMemReq.usage = VMA_MEMORY_USAGE_CPU_TO_GPU;
VkMappedMemoryRange stagingVertexBufferMem;
VkBuffer stagingVertexBuffer = VK_NULL_HANDLE;
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &vbInfo, &vbMemReq, &stagingVertexBuffer, &stagingVertexBufferMem, nullptr) );
void* pVbData = nullptr;
ERR_GUARD_VULKAN( vmaMapMemory(g_hAllocator, &stagingVertexBufferMem, &pVbData) );
memcpy(pVbData, vertices, vertexBufferSize);
vmaUnmapMemory(g_hAllocator, &stagingVertexBufferMem);
VmaMemoryRequirements vbMemReq = {};
vbMemReq.usage = VMA_MEMORY_USAGE_CPU_ONLY;
vbMemReq.flags = VMA_MEMORY_REQUIREMENT_PERSISTENT_MAP_BIT;
VkBuffer stagingVertexBuffer = VK_NULL_HANDLE;
VmaAllocation stagingVertexBufferAlloc = VK_NULL_HANDLE;
VmaAllocationInfo stagingVertexBufferAllocInfo = {};
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &vbInfo, &vbMemReq, &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;
vbMemReq.usage = VMA_MEMORY_USAGE_GPU_ONLY;
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &vbInfo, &vbMemReq, &g_hVertexBuffer, nullptr, nullptr) );
vbMemReq.flags = 0;
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &vbInfo, &vbMemReq, &g_hVertexBuffer, &g_hVertexBufferAlloc, nullptr) );
// Create index buffer
@ -308,20 +316,24 @@ static void CreateMesh()
ibInfo.size = indexBufferSize;
ibInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT;
ibInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
VmaMemoryRequirements ibMemReq = {};
ibMemReq.usage = VMA_MEMORY_USAGE_CPU_TO_GPU;
VkMappedMemoryRange stagingIndexBufferMem;
ibMemReq.usage = VMA_MEMORY_USAGE_CPU_ONLY;
ibMemReq.flags = VMA_MEMORY_REQUIREMENT_PERSISTENT_MAP_BIT;
VkBuffer stagingIndexBuffer = VK_NULL_HANDLE;
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &ibInfo, &ibMemReq, &stagingIndexBuffer, &stagingIndexBufferMem, nullptr) );
VmaAllocation stagingIndexBufferAlloc = VK_NULL_HANDLE;
VmaAllocationInfo stagingIndexBufferAllocInfo = {};
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &ibInfo, &ibMemReq, &stagingIndexBuffer, &stagingIndexBufferAlloc, &stagingIndexBufferAllocInfo) );
void* pIbData = nullptr;
ERR_GUARD_VULKAN( vmaMapMemory(g_hAllocator, &stagingIndexBufferMem, &pIbData) );
memcpy(pIbData, indices, indexBufferSize);
vmaUnmapMemory(g_hAllocator, &stagingIndexBufferMem);
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;
ibMemReq.usage = VMA_MEMORY_USAGE_GPU_ONLY;
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &ibInfo, &ibMemReq, &g_hIndexBuffer, nullptr, nullptr) );
ibMemReq.flags = 0;
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &ibInfo, &ibMemReq, &g_hIndexBuffer, &g_hIndexBufferAlloc, nullptr) );
// Copy buffers
@ -341,8 +353,8 @@ static void CreateMesh()
EndSingleTimeCommands();
vmaDestroyBuffer(g_hAllocator, stagingIndexBuffer);
vmaDestroyBuffer(g_hAllocator, stagingVertexBuffer);
vmaDestroyBuffer(g_hAllocator, stagingIndexBuffer, stagingIndexBufferAlloc);
vmaDestroyBuffer(g_hAllocator, stagingVertexBuffer, stagingVertexBufferAlloc);
}
static void CopyImage(VkImage srcImage, VkImage dstImage, uint32_t width, uint32_t height, uint32_t mipLevel)
@ -468,14 +480,15 @@ static void CreateTexture(uint32_t sizeX, uint32_t sizeY)
stagingImageInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
stagingImageInfo.samples = VK_SAMPLE_COUNT_1_BIT;
stagingImageInfo.flags = 0;
VmaMemoryRequirements stagingImageMemReq = {};
stagingImageMemReq.usage = VMA_MEMORY_USAGE_CPU_TO_GPU;
stagingImageMemReq.usage = VMA_MEMORY_USAGE_CPU_ONLY;
stagingImageMemReq.flags = VMA_MEMORY_REQUIREMENT_PERSISTENT_MAP_BIT;
VkImage stagingImage = VK_NULL_HANDLE;
VkMappedMemoryRange stagingImageMem;
ERR_GUARD_VULKAN( vmaCreateImage(g_hAllocator, &stagingImageInfo, &stagingImageMemReq, &stagingImage, &stagingImageMem, nullptr) );
char* pImageData = nullptr;
ERR_GUARD_VULKAN( vmaMapMemory(g_hAllocator, &stagingImageMem, (void**)&pImageData) );
VmaAllocation stagingImageAlloc = VK_NULL_HANDLE;
VmaAllocationInfo stagingImageAllocInfo = {};
ERR_GUARD_VULKAN( vmaCreateImage(g_hAllocator, &stagingImageInfo, &stagingImageMemReq, &stagingImage, &stagingImageAlloc, &stagingImageAllocInfo) );
VkImageSubresource imageSubresource = {};
imageSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
@ -485,7 +498,7 @@ static void CreateTexture(uint32_t sizeX, uint32_t sizeY)
VkSubresourceLayout imageLayout = {};
vkGetImageSubresourceLayout(g_hDevice, stagingImage, &imageSubresource, &imageLayout);
char* const pMipLevelData = pImageData + imageLayout.offset;
char* const pMipLevelData = (char*)stagingImageAllocInfo.pMappedData + imageLayout.offset;
uint8_t* pRowData = (uint8_t*)pMipLevelData;
for(uint32_t y = 0; y < sizeY; ++y)
{
@ -502,7 +515,7 @@ static void CreateTexture(uint32_t sizeX, uint32_t sizeY)
pRowData += imageLayout.rowPitch;
}
vmaUnmapMemory(g_hAllocator, &stagingImageMem);
// No need to flush stagingImage memory because CPU_ONLY memory is always HOST_COHERENT.
VkImageCreateInfo imageInfo = { VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO };
imageInfo.imageType = VK_IMAGE_TYPE_2D;
@ -520,7 +533,7 @@ static void CreateTexture(uint32_t sizeX, uint32_t sizeY)
imageInfo.flags = 0;
VmaMemoryRequirements imageMemReq = {};
imageMemReq.usage = VMA_MEMORY_USAGE_GPU_ONLY;
ERR_GUARD_VULKAN( vmaCreateImage(g_hAllocator, &imageInfo, &imageMemReq, &g_hTextureImage, nullptr, nullptr) );
ERR_GUARD_VULKAN( vmaCreateImage(g_hAllocator, &imageInfo, &imageMemReq, &g_hTextureImage, &g_hTextureImageAlloc, nullptr) );
TransitionImageLayout(
stagingImage,
@ -542,7 +555,7 @@ static void CreateTexture(uint32_t sizeX, uint32_t sizeY)
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
vmaDestroyImage(g_hAllocator, stagingImage);
vmaDestroyImage(g_hAllocator, stagingImage, stagingImageAlloc);
// Create ImageView
@ -756,7 +769,7 @@ static void CreateSwapchain()
VmaMemoryRequirements depthImageMemReq = {};
depthImageMemReq.usage = VMA_MEMORY_USAGE_GPU_ONLY;
ERR_GUARD_VULKAN( vmaCreateImage(g_hAllocator, &depthImageInfo, &depthImageMemReq, &g_hDepthImage, nullptr, nullptr) );
ERR_GUARD_VULKAN( vmaCreateImage(g_hAllocator, &depthImageInfo, &depthImageMemReq, &g_hDepthImage, &g_hDepthImageAlloc, nullptr) );
VkImageViewCreateInfo depthImageViewInfo = { VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO };
depthImageViewInfo.image = g_hDepthImage;
@ -1084,7 +1097,7 @@ static void DestroySwapchain(bool destroyActualSwapchain)
}
if(g_hDepthImage != VK_NULL_HANDLE)
{
vmaDestroyImage(g_hAllocator, g_hDepthImage);
vmaDestroyImage(g_hAllocator, g_hDepthImage, g_hDepthImageAlloc);
g_hDepthImage = VK_NULL_HANDLE;
}
@ -1391,18 +1404,18 @@ static void FinalizeApplication()
}
if(g_hTextureImage != VK_NULL_HANDLE)
{
vmaDestroyImage(g_hAllocator, g_hTextureImage);
vmaDestroyImage(g_hAllocator, g_hTextureImage, g_hTextureImageAlloc);
g_hTextureImage = VK_NULL_HANDLE;
}
if(g_hIndexBuffer != VK_NULL_HANDLE)
{
vmaDestroyBuffer(g_hAllocator, g_hIndexBuffer);
vmaDestroyBuffer(g_hAllocator, g_hIndexBuffer, g_hIndexBufferAlloc);
g_hIndexBuffer = VK_NULL_HANDLE;
}
if(g_hVertexBuffer != VK_NULL_HANDLE)
{
vmaDestroyBuffer(g_hAllocator, g_hVertexBuffer);
vmaDestroyBuffer(g_hAllocator, g_hVertexBuffer, g_hVertexBufferAlloc);
g_hVertexBuffer = VK_NULL_HANDLE;
}

2191
src/vk_mem_alloc.h
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