Vulkan: persisent map buffers
parent
b12b785dbe
commit
bf91de783f
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@ -921,7 +921,7 @@ void Refresh_GetTextureHandles(
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Refresh_TextureHandles *handles
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) {
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NULL_RETURN(device);
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return device->GetTextureHandles(
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device->GetTextureHandles(
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device->driverData,
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texture,
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handles
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@ -432,6 +432,7 @@ struct VulkanMemoryAllocation
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uint32_t freeRegionCount;
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uint32_t freeRegionCapacity;
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uint8_t dedicated;
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uint8_t *mapPointer;
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SDL_mutex *memoryLock;
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};
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@ -1797,6 +1798,28 @@ static uint8_t VULKAN_INTERNAL_AllocateMemory(
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return 0;
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}
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if (buffer != NULL)
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{
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result = renderer->vkMapMemory(
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renderer->logicalDevice,
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allocation->memory,
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0,
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allocation->size,
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0,
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(void**) &allocation->mapPointer
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);
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if (result != VK_SUCCESS)
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{
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LogVulkanResult("vkMapMemory", result);
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return 0;
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}
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}
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else
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{
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allocation->mapPointer = NULL;
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}
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VULKAN_INTERNAL_NewMemoryFreeRegion(
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allocation,
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0,
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@ -6030,41 +6053,24 @@ static void VULKAN_SetTextureData(
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VkCommandBuffer commandBuffer = renderer->transferCommandBuffers[renderer->frameIndex];
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VkBufferImageCopy imageCopy;
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VkResult vulkanResult;
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uint8_t *mapPointer;
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uint8_t *stagingBufferPointer;
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SDL_LockMutex(renderer->stagingLock);
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VULKAN_INTERNAL_MaybeExpandStagingBuffer(renderer, dataLengthInBytes);
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VULKAN_INTERNAL_MaybeBeginTransferCommandBuffer(renderer);
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SDL_LockMutex(renderer->textureStagingBuffer->subBuffers[0]->allocation->memoryLock);
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stagingBufferPointer =
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renderer->textureStagingBuffer->subBuffers[0]->allocation->mapPointer +
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renderer->textureStagingBuffer->subBuffers[0]->offset +
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renderer->textureStagingBufferOffset;
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vulkanResult = renderer->vkMapMemory(
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renderer->logicalDevice,
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renderer->textureStagingBuffer->subBuffers[0]->allocation->memory,
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renderer->textureStagingBuffer->subBuffers[0]->offset + renderer->textureStagingBufferOffset,
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renderer->textureStagingBuffer->subBuffers[0]->size,
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0,
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(void**) &mapPointer
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SDL_memcpy(
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stagingBufferPointer,
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data,
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dataLengthInBytes
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);
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if (vulkanResult != VK_SUCCESS)
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{
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Refresh_LogError("Failed to map buffer memory!");
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SDL_UnlockMutex(renderer->textureStagingBuffer->subBuffers[0]->allocation->memoryLock);
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SDL_UnlockMutex(renderer->stagingLock);
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return;
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}
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SDL_memcpy(mapPointer, data, dataLengthInBytes);
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renderer->vkUnmapMemory(
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renderer->logicalDevice,
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renderer->textureStagingBuffer->subBuffers[0]->allocation->memory
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);
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SDL_UnlockMutex(renderer->textureStagingBuffer->subBuffers[0]->allocation->memoryLock);
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VULKAN_INTERNAL_ImageMemoryBarrier(
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renderer,
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commandBuffer,
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@ -6144,15 +6150,17 @@ static void VULKAN_SetTextureDataYUV(
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int32_t yDataLength = BytesPerImage(yWidth, yHeight, REFRESH_COLORFORMAT_R8);
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int32_t uvDataLength = BytesPerImage(uvWidth, uvHeight, REFRESH_COLORFORMAT_R8);
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VkBufferImageCopy imageCopy;
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uint8_t *mapPointer;
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VkResult vulkanResult;
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uint8_t * stagingBufferPointer;
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SDL_LockMutex(renderer->stagingLock);
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VULKAN_INTERNAL_MaybeExpandStagingBuffer(renderer, dataLength);
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VULKAN_INTERNAL_MaybeBeginTransferCommandBuffer(renderer);
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SDL_LockMutex(renderer->textureStagingBuffer->subBuffers[0]->allocation->memoryLock);
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stagingBufferPointer =
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renderer->textureStagingBuffer->subBuffers[0]->allocation->mapPointer +
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renderer->textureStagingBuffer->subBuffers[0]->offset +
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renderer->textureStagingBufferOffset;
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/* Initialize values that are the same for Y, U, and V */
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@ -6169,25 +6177,8 @@ static void VULKAN_SetTextureDataYUV(
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tex = (VulkanTexture*) y;
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vulkanResult = renderer->vkMapMemory(
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renderer->logicalDevice,
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renderer->textureStagingBuffer->subBuffers[0]->allocation->memory,
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renderer->textureStagingBuffer->subBuffers[0]->offset + renderer->textureStagingBufferOffset,
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renderer->textureStagingBuffer->subBuffers[0]->size,
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0,
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(void**) &mapPointer
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);
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if (vulkanResult != VK_SUCCESS)
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{
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Refresh_LogError("Failed to map buffer memory!");
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SDL_UnlockMutex(renderer->textureStagingBuffer->subBuffers[0]->allocation->memoryLock);
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SDL_UnlockMutex(renderer->stagingLock);
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return;
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}
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SDL_memcpy(
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mapPointer,
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stagingBufferPointer,
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dataPtr,
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yDataLength
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);
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@ -6236,7 +6227,7 @@ static void VULKAN_SetTextureDataYUV(
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tex = (VulkanTexture*) u;
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SDL_memcpy(
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mapPointer + yDataLength,
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stagingBufferPointer + yDataLength,
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dataPtr + yDataLength,
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uvDataLength
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);
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@ -6271,18 +6262,11 @@ static void VULKAN_SetTextureDataYUV(
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tex = (VulkanTexture*) v;
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SDL_memcpy(
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mapPointer + yDataLength + uvDataLength,
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stagingBufferPointer + yDataLength + uvDataLength,
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dataPtr + yDataLength + uvDataLength,
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uvDataLength
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);
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renderer->vkUnmapMemory(
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renderer->logicalDevice,
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renderer->textureStagingBuffer->subBuffers[0]->allocation->memory
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);
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SDL_UnlockMutex(renderer->textureStagingBuffer->subBuffers[0]->allocation->memoryLock);
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VULKAN_INTERNAL_ImageMemoryBarrier(
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renderer,
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commandBuffer,
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@ -6483,7 +6467,6 @@ static void VULKAN_SetBufferData(
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) {
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VulkanRenderer* renderer = (VulkanRenderer*)driverData;
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VulkanBuffer* vulkanBuffer = (VulkanBuffer*)buffer;
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uint8_t* mapPointer;
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VkResult vulkanResult;
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uint32_t i;
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@ -6508,38 +6491,12 @@ static void VULKAN_SetBufferData(
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return;
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}
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SDL_LockMutex(SUBBUF->allocation->memoryLock);
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/* Map the memory and perform the copy */
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vulkanResult = renderer->vkMapMemory(
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renderer->logicalDevice,
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SUBBUF->allocation->memory,
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SUBBUF->offset,
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SUBBUF->size,
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0,
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(void**)&mapPointer
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);
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if (vulkanResult != VK_SUCCESS)
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{
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Refresh_LogError("Failed to map buffer memory!");
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SDL_UnlockMutex(SUBBUF->allocation->memoryLock);
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return;
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}
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SDL_memcpy(
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mapPointer + offsetInBytes,
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SUBBUF->allocation->mapPointer + SUBBUF->offset + offsetInBytes,
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data,
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dataLength
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);
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renderer->vkUnmapMemory(
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renderer->logicalDevice,
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SUBBUF->allocation->memory
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);
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SDL_UnlockMutex(SUBBUF->allocation->memoryLock);
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#undef CURIDX
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#undef SUBBUF
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}
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@ -7033,38 +6990,16 @@ static void VULKAN_GetBufferData(
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VulkanBuffer *vulkanBuffer = (VulkanBuffer*) buffer;
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uint8_t *dataPtr = (uint8_t*) data;
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uint8_t *mapPointer;
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VkResult vulkanResult;
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SDL_LockMutex(vulkanBuffer->subBuffers[vulkanBuffer->currentSubBufferIndex]->allocation->memoryLock);
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vulkanResult = renderer->vkMapMemory(
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renderer->logicalDevice,
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vulkanBuffer->subBuffers[vulkanBuffer->currentSubBufferIndex]->allocation->memory,
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vulkanBuffer->subBuffers[vulkanBuffer->currentSubBufferIndex]->offset,
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vulkanBuffer->subBuffers[vulkanBuffer->currentSubBufferIndex]->size,
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0,
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(void**) &mapPointer
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);
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if (vulkanResult != VK_SUCCESS)
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{
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Refresh_LogError("Failed to map buffer memory!");
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SDL_UnlockMutex(vulkanBuffer->subBuffers[vulkanBuffer->currentSubBufferIndex]->allocation->memoryLock);
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return;
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}
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mapPointer =
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vulkanBuffer->subBuffers[vulkanBuffer->currentSubBufferIndex]->allocation->mapPointer +
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vulkanBuffer->subBuffers[vulkanBuffer->currentSubBufferIndex]->offset;
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SDL_memcpy(
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dataPtr,
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mapPointer,
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dataLengthInBytes
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);
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renderer->vkUnmapMemory(
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renderer->logicalDevice,
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vulkanBuffer->subBuffers[0]->allocation->memory
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);
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SDL_UnlockMutex(vulkanBuffer->subBuffers[vulkanBuffer->currentSubBufferIndex]->allocation->memoryLock);
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}
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static void VULKAN_CopyTextureToBuffer(
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