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Renderer: Add support for storage buffers

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This commit is contained in:
SirLynix
2022-06-17 20:15:16 +02:00
parent 0978feafbc
commit 093d9d344e
16 changed files with 160 additions and 18 deletions
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4
src/Nazara/VulkanRenderer/Vulkan.cpp
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@@ -56,8 +56,10 @@ namespace Nz
deviceInfo.features.anisotropicFiltering = physDevice.features.samplerAnisotropy;
deviceInfo.features.depthClamping = physDevice.features.depthClamp;
deviceInfo.features.nonSolidFaceFilling = physDevice.features.fillModeNonSolid;
deviceInfo.features.storageBuffers = true;
deviceInfo.limits.minUniformBufferOffsetAlignment = physDevice.properties.limits.minUniformBufferOffsetAlignment;
deviceInfo.limits.maxStorageBufferSize = physDevice.properties.limits.maxStorageBufferRange;
deviceInfo.limits.maxUniformBufferSize = physDevice.properties.limits.maxUniformBufferRange;
switch (physDevice.properties.deviceType)
{

17
src/Nazara/VulkanRenderer/VulkanShaderBinding.cpp
View File

@@ -32,7 +32,20 @@ namespace Nz
{
using T = std::decay_t<decltype(arg)>;
if constexpr (std::is_same_v<T, TextureBinding>)
if constexpr (std::is_same_v<T, StorageBufferBinding>)
{
VulkanBuffer* vkBuffer = static_cast<VulkanBuffer*>(arg.buffer);
VkDescriptorBufferInfo& bufferInfo = bufferBinding.emplace_back();
bufferInfo.buffer = (vkBuffer) ? vkBuffer->GetBuffer() : VK_NULL_HANDLE;
bufferInfo.offset = arg.offset;
bufferInfo.range = arg.range;
writeOp.descriptorCount = 1;
writeOp.descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER;
writeOp.pBufferInfo = &bufferInfo;
}
else if constexpr (std::is_same_v<T, TextureBinding>)
{
const VulkanTexture* vkTexture = static_cast<const VulkanTexture*>(arg.texture);
const VulkanTextureSampler* vkSampler = static_cast<const VulkanTextureSampler*>(arg.sampler);
@@ -60,7 +73,7 @@ namespace Nz
writeOp.pBufferInfo = &bufferInfo;
}
else
static_assert(AlwaysFalse<T>::value, "non-exhaustive visitor");
static_assert(AlwaysFalse<T>(), "non-exhaustive visitor");
}, binding.content);
}