| /* |
| * Copyright 2023 Rive |
| */ |
| |
| #include "rive/renderer/vulkan/vulkan_context.hpp" |
| |
| #include "rive/rive_types.hpp" |
| #include <vk_mem_alloc.h> |
| |
| namespace rive::gpu |
| { |
| static VmaAllocator make_vma_allocator( |
| const VulkanContext* vk, |
| PFN_vkGetInstanceProcAddr pfnvkGetInstanceProcAddr) |
| { |
| VmaAllocator vmaAllocator; |
| VmaVulkanFunctions vmaVulkanFunctions = { |
| .vkGetInstanceProcAddr = pfnvkGetInstanceProcAddr, |
| .vkGetDeviceProcAddr = vk->GetDeviceProcAddr, |
| .vkGetPhysicalDeviceProperties = vk->GetPhysicalDeviceProperties, |
| }; |
| VmaAllocatorCreateInfo vmaCreateInfo = { |
| // We are single-threaded. |
| .flags = VMA_ALLOCATOR_CREATE_EXTERNALLY_SYNCHRONIZED_BIT, |
| .physicalDevice = vk->physicalDevice, |
| .device = vk->device, |
| .pVulkanFunctions = &vmaVulkanFunctions, |
| .instance = vk->instance, |
| .vulkanApiVersion = vk->features.apiVersion, |
| }; |
| VK_CHECK(vmaCreateAllocator(&vmaCreateInfo, &vmaAllocator)); |
| return vmaAllocator; |
| } |
| |
| VulkanContext::VulkanContext( |
| VkInstance instance, |
| VkPhysicalDevice physicalDevice_, |
| VkDevice device_, |
| const VulkanFeatures& features_, |
| PFN_vkGetInstanceProcAddr pfnvkGetInstanceProcAddr) : |
| instance(instance), |
| physicalDevice(physicalDevice_), |
| device(device_), |
| features(features_), |
| #define LOAD_VULKAN_INSTANCE_COMMAND(CMD) \ |
| CMD(reinterpret_cast<PFN_vk##CMD>( \ |
| pfnvkGetInstanceProcAddr(instance, "vk" #CMD))), |
| RIVE_VULKAN_INSTANCE_COMMANDS(LOAD_VULKAN_INSTANCE_COMMAND) |
| #undef LOAD_VULKAN_INSTANCE_COMMAND |
| #define LOAD_VULKAN_DEVICE_COMMAND(CMD) \ |
| CMD(reinterpret_cast<PFN_vk##CMD>(GetDeviceProcAddr(device, "vk" #CMD))), |
| RIVE_VULKAN_DEVICE_COMMANDS(LOAD_VULKAN_DEVICE_COMMAND) |
| #undef LOAD_VULKAN_DEVICE_COMMAND |
| m_vmaAllocator(make_vma_allocator(this, pfnvkGetInstanceProcAddr)) |
| { |
| // VK spec says between D24_S8 and D32_S8, one of them must be supported |
| m_supportsD24S8 = isFormatSupportedWithFeatureFlags( |
| VK_FORMAT_D24_UNORM_S8_UINT, |
| VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT); |
| |
| // This assert should never fire unless some hardware is breaking the VK |
| // spec by reporting that it does not support one of these formats. |
| assert((m_supportsD24S8 || |
| isFormatSupportedWithFeatureFlags( |
| VK_FORMAT_D32_SFLOAT_S8_UINT, |
| VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) && |
| "No suitable depth format supported!"); |
| } |
| |
| VulkanContext::~VulkanContext() { vmaDestroyAllocator(m_vmaAllocator); } |
| |
| bool VulkanContext::isFormatSupportedWithFeatureFlags( |
| VkFormat format, |
| VkFormatFeatureFlagBits featureFlags) |
| { |
| // Can flesch this out, but currently just checks if format's optimal tiling |
| // features include the provided bits. |
| VkFormatProperties properties; |
| GetPhysicalDeviceFormatProperties(physicalDevice, format, &properties); |
| return properties.optimalTilingFeatures & featureFlags; |
| } |
| |
| rcp<vkutil::Buffer> VulkanContext::makeBuffer(const VkBufferCreateInfo& info, |
| vkutil::Mappability mappability) |
| { |
| return rcp(new vkutil::Buffer(ref_rcp(this), info, mappability)); |
| } |
| |
| rcp<vkutil::Texture> VulkanContext::makeTexture(const VkImageCreateInfo& info) |
| { |
| return rcp(new vkutil::Texture(ref_rcp(this), info)); |
| } |
| |
| rcp<vkutil::Framebuffer> VulkanContext::makeFramebuffer( |
| const VkFramebufferCreateInfo& info) |
| { |
| return rcp(new vkutil::Framebuffer(ref_rcp(this), info)); |
| } |
| |
| static VkImageViewType image_view_type_for_image_type(VkImageType type) |
| { |
| switch (type) |
| { |
| case VK_IMAGE_TYPE_2D: |
| return VK_IMAGE_VIEW_TYPE_2D; |
| default: |
| fprintf( |
| stderr, |
| "vkutil::image_view_type_for_image_type: VkImageType %u is not " |
| "supported\n", |
| type); |
| } |
| RIVE_UNREACHABLE(); |
| } |
| |
| static VkImageAspectFlags image_aspect_flags_for_format(VkFormat format) |
| { |
| switch (format) |
| { |
| case VK_FORMAT_D24_UNORM_S8_UINT: |
| case VK_FORMAT_D32_SFLOAT_S8_UINT: |
| return VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT; |
| default: |
| return VK_IMAGE_ASPECT_COLOR_BIT; |
| } |
| RIVE_UNREACHABLE(); |
| } |
| |
| rcp<vkutil::TextureView> VulkanContext::makeTextureView( |
| rcp<vkutil::Texture> texture) |
| { |
| const VkImageCreateInfo& texInfo = texture->info(); |
| |
| return makeTextureView( |
| texture, |
| { |
| .image = *texture, |
| .viewType = image_view_type_for_image_type(texInfo.imageType), |
| .format = texInfo.format, |
| .subresourceRange = |
| { |
| .aspectMask = image_aspect_flags_for_format(texInfo.format), |
| .levelCount = texInfo.mipLevels, |
| .layerCount = 1, |
| }, |
| }); |
| } |
| |
| rcp<vkutil::TextureView> VulkanContext::makeTextureView( |
| rcp<vkutil::Texture> texture, |
| const VkImageViewCreateInfo& info) |
| { |
| assert(texture); |
| return rcp( |
| new vkutil::TextureView(ref_rcp(this), std::move(texture), info)); |
| } |
| |
| rcp<vkutil::TextureView> VulkanContext::makeExternalTextureView( |
| const VkImageViewCreateInfo& info) |
| { |
| return rcp<vkutil::TextureView>( |
| new vkutil::TextureView(ref_rcp(this), nullptr, info)); |
| } |
| |
| void VulkanContext::updateImageDescriptorSets( |
| VkDescriptorSet vkDescriptorSet, |
| VkWriteDescriptorSet writeSet, |
| std::initializer_list<VkDescriptorImageInfo> imageInfos) |
| { |
| writeSet.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET; |
| writeSet.dstSet = vkDescriptorSet; |
| writeSet.descriptorCount = |
| math::lossless_numeric_cast<uint32_t>(imageInfos.size()); |
| writeSet.pImageInfo = imageInfos.begin(); |
| UpdateDescriptorSets(device, 1, &writeSet, 0, nullptr); |
| } |
| |
| void VulkanContext::updateBufferDescriptorSets( |
| VkDescriptorSet vkDescriptorSet, |
| VkWriteDescriptorSet writeSet, |
| std::initializer_list<VkDescriptorBufferInfo> bufferInfos) |
| { |
| writeSet.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET; |
| writeSet.dstSet = vkDescriptorSet; |
| writeSet.descriptorCount = |
| math::lossless_numeric_cast<uint32_t>(bufferInfos.size()); |
| writeSet.pBufferInfo = bufferInfos.begin(); |
| UpdateDescriptorSets(device, 1, &writeSet, 0, nullptr); |
| } |
| |
| void VulkanContext::memoryBarrier(VkCommandBuffer commandBuffer, |
| VkPipelineStageFlags srcStageMask, |
| VkPipelineStageFlags dstStageMask, |
| VkDependencyFlags dependencyFlags, |
| VkMemoryBarrier memoryBarrier) |
| { |
| memoryBarrier.sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER; |
| CmdPipelineBarrier(commandBuffer, |
| srcStageMask, |
| dstStageMask, |
| dependencyFlags, |
| 1, |
| &memoryBarrier, |
| 0, |
| nullptr, |
| 0, |
| nullptr); |
| } |
| |
| void VulkanContext::imageMemoryBarriers( |
| VkCommandBuffer commandBuffer, |
| VkPipelineStageFlags srcStageMask, |
| VkPipelineStageFlags dstStageMask, |
| VkDependencyFlags dependencyFlags, |
| uint32_t count, |
| VkImageMemoryBarrier* imageMemoryBarriers) |
| { |
| for (uint32_t i = 0; i < count; ++i) |
| { |
| auto& imageMemoryBarrier = imageMemoryBarriers[i]; |
| imageMemoryBarrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER; |
| if (imageMemoryBarrier.subresourceRange.aspectMask == 0) |
| { |
| imageMemoryBarrier.subresourceRange.aspectMask = |
| VK_IMAGE_ASPECT_COLOR_BIT; |
| } |
| if (imageMemoryBarrier.subresourceRange.levelCount == 0) |
| { |
| imageMemoryBarrier.subresourceRange.levelCount = 1; |
| } |
| if (imageMemoryBarrier.subresourceRange.layerCount == 0) |
| { |
| imageMemoryBarrier.subresourceRange.layerCount = 1; |
| } |
| } |
| CmdPipelineBarrier(commandBuffer, |
| srcStageMask, |
| dstStageMask, |
| dependencyFlags, |
| 0, |
| nullptr, |
| 0, |
| nullptr, |
| count, |
| imageMemoryBarriers); |
| } |
| |
| void VulkanContext::bufferMemoryBarrier( |
| VkCommandBuffer commandBuffer, |
| VkPipelineStageFlags srcStageMask, |
| VkPipelineStageFlags dstStageMask, |
| VkDependencyFlags dependencyFlags, |
| VkBufferMemoryBarrier bufferMemoryBarrier) |
| { |
| bufferMemoryBarrier.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER; |
| if (bufferMemoryBarrier.size == 0) |
| { |
| bufferMemoryBarrier.size = VK_WHOLE_SIZE; |
| } |
| CmdPipelineBarrier(commandBuffer, |
| srcStageMask, |
| dstStageMask, |
| dependencyFlags, |
| 0, |
| nullptr, |
| 1, |
| &bufferMemoryBarrier, |
| 0, |
| nullptr); |
| } |
| |
| void VulkanContext::blitSubRect(VkCommandBuffer commandBuffer, |
| VkImage src, |
| VkImage dst, |
| const IAABB& blitBounds) |
| { |
| if (blitBounds.empty()) |
| { |
| return; |
| } |
| |
| VkImageBlit imageBlit = { |
| .srcSubresource = |
| { |
| .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, |
| .layerCount = 1, |
| }, |
| .dstSubresource = |
| { |
| .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, |
| .layerCount = 1, |
| }, |
| }; |
| |
| imageBlit.srcOffsets[0] = {blitBounds.left, blitBounds.top, 0}; |
| imageBlit.srcOffsets[1] = {blitBounds.right, blitBounds.bottom, 1}; |
| |
| imageBlit.dstOffsets[0] = {blitBounds.left, blitBounds.top, 0}; |
| imageBlit.dstOffsets[1] = {blitBounds.right, blitBounds.bottom, 1}; |
| |
| CmdBlitImage(commandBuffer, |
| src, |
| VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, |
| dst, |
| VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, |
| 1, |
| &imageBlit, |
| VK_FILTER_NEAREST); |
| } |
| } // namespace rive::gpu |
