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Small fixes merge from v2.

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This commit is contained in:
Adam Sawicki 2017-07-04 14:43:20 +02:00
parent 0a41b12c10
commit 2f16fa52d8
1 changed files with 9 additions and 3 deletions
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12
src/VulkanSample.cpp
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@ -288,7 +288,7 @@ static void CreateMesh()
vbInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT; vbInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT;
vbInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE; vbInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
VmaMemoryRequirements vbMemReq = {}; VmaMemoryRequirements vbMemReq = {};
vbMemReq.usage = VMA_MEMORY_USAGE_CPU_TO_GPU; vbMemReq.usage = VMA_MEMORY_USAGE_CPU_ONLY;
VkMappedMemoryRange stagingVertexBufferMem; VkMappedMemoryRange stagingVertexBufferMem;
VkBuffer stagingVertexBuffer = VK_NULL_HANDLE; VkBuffer stagingVertexBuffer = VK_NULL_HANDLE;
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &vbInfo, &vbMemReq, &stagingVertexBuffer, &stagingVertexBufferMem, nullptr) ); ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &vbInfo, &vbMemReq, &stagingVertexBuffer, &stagingVertexBufferMem, nullptr) );
@ -298,6 +298,8 @@ static void CreateMesh()
memcpy(pVbData, vertices, vertexBufferSize); memcpy(pVbData, vertices, vertexBufferSize);
vmaUnmapMemory(g_hAllocator, &stagingVertexBufferMem); vmaUnmapMemory(g_hAllocator, &stagingVertexBufferMem);
// 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; vbInfo.usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_VERTEX_BUFFER_BIT;
vbMemReq.usage = VMA_MEMORY_USAGE_GPU_ONLY; vbMemReq.usage = VMA_MEMORY_USAGE_GPU_ONLY;
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &vbInfo, &vbMemReq, &g_hVertexBuffer, nullptr, nullptr) ); ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &vbInfo, &vbMemReq, &g_hVertexBuffer, nullptr, nullptr) );
@ -309,7 +311,7 @@ static void CreateMesh()
ibInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT; ibInfo.usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT;
ibInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE; ibInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
VmaMemoryRequirements ibMemReq = {}; VmaMemoryRequirements ibMemReq = {};
ibMemReq.usage = VMA_MEMORY_USAGE_CPU_TO_GPU; ibMemReq.usage = VMA_MEMORY_USAGE_CPU_ONLY;
VkMappedMemoryRange stagingIndexBufferMem; VkMappedMemoryRange stagingIndexBufferMem;
VkBuffer stagingIndexBuffer = VK_NULL_HANDLE; VkBuffer stagingIndexBuffer = VK_NULL_HANDLE;
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &ibInfo, &ibMemReq, &stagingIndexBuffer, &stagingIndexBufferMem, nullptr) ); ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &ibInfo, &ibMemReq, &stagingIndexBuffer, &stagingIndexBufferMem, nullptr) );
@ -319,6 +321,8 @@ static void CreateMesh()
memcpy(pIbData, indices, indexBufferSize); memcpy(pIbData, indices, indexBufferSize);
vmaUnmapMemory(g_hAllocator, &stagingIndexBufferMem); vmaUnmapMemory(g_hAllocator, &stagingIndexBufferMem);
// 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; ibInfo.usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_INDEX_BUFFER_BIT;
ibMemReq.usage = VMA_MEMORY_USAGE_GPU_ONLY; ibMemReq.usage = VMA_MEMORY_USAGE_GPU_ONLY;
ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &ibInfo, &ibMemReq, &g_hIndexBuffer, nullptr, nullptr) ); ERR_GUARD_VULKAN( vmaCreateBuffer(g_hAllocator, &ibInfo, &ibMemReq, &g_hIndexBuffer, nullptr, nullptr) );
@ -469,7 +473,7 @@ static void CreateTexture(uint32_t sizeX, uint32_t sizeY)
stagingImageInfo.samples = VK_SAMPLE_COUNT_1_BIT; stagingImageInfo.samples = VK_SAMPLE_COUNT_1_BIT;
stagingImageInfo.flags = 0; stagingImageInfo.flags = 0;
VmaMemoryRequirements stagingImageMemReq = {}; VmaMemoryRequirements stagingImageMemReq = {};
stagingImageMemReq.usage = VMA_MEMORY_USAGE_CPU_TO_GPU; stagingImageMemReq.usage = VMA_MEMORY_USAGE_CPU_ONLY;
VkImage stagingImage = VK_NULL_HANDLE; VkImage stagingImage = VK_NULL_HANDLE;
VkMappedMemoryRange stagingImageMem; VkMappedMemoryRange stagingImageMem;
ERR_GUARD_VULKAN( vmaCreateImage(g_hAllocator, &stagingImageInfo, &stagingImageMemReq, &stagingImage, &stagingImageMem, nullptr) ); ERR_GUARD_VULKAN( vmaCreateImage(g_hAllocator, &stagingImageInfo, &stagingImageMemReq, &stagingImage, &stagingImageMem, nullptr) );
@ -504,6 +508,8 @@ static void CreateTexture(uint32_t sizeX, uint32_t sizeY)
vmaUnmapMemory(g_hAllocator, &stagingImageMem); 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 }; VkImageCreateInfo imageInfo = { VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO };
imageInfo.imageType = VK_IMAGE_TYPE_2D; imageInfo.imageType = VK_IMAGE_TYPE_2D;
imageInfo.extent.width = sizeX; imageInfo.extent.width = sizeX;