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Add initial support for compute pipelines

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This commit is contained in:
SirLynix
2022-12-24 11:54:55 +01:00
committed by Jérôme Leclercq
parent e4064997d8
commit 9578ba3ef5
57 changed files with 915 additions and 182 deletions
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33
src/Nazara/Graphics/ShaderReflection.cpp
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@@ -56,6 +56,8 @@ namespace Nz
if (IsStorageType(*varType))
bindingType = ShaderBindingType::StorageBuffer;
else if (IsSamplerType(*varType))
bindingType = ShaderBindingType::Sampler;
else if (IsTextureType(*varType))
bindingType = ShaderBindingType::Texture;
else if (IsUniformType(*varType))
bindingType = ShaderBindingType::UniformBuffer;
@@ -67,7 +69,7 @@ namespace Nz
throw std::runtime_error("unexpected type " + ToString(innerType) + " in array " + ToString(arrayType));
arraySize = arrayType.length;
bindingType = ShaderBindingType::Texture;
bindingType = ShaderBindingType::Sampler;
varType = &innerType;
}
else
@@ -86,6 +88,21 @@ namespace Nz
{
switch (bindingType)
{
case ShaderBindingType::Sampler:
{
if (externalBlock->samplers.find(externalVar.tag) != externalBlock->samplers.end())
throw std::runtime_error("duplicate sampler tag " + externalVar.tag + " in external block " + node.tag);
const auto& samplerType = std::get<nzsl::Ast::SamplerType>(*varType);
ExternalSampler& texture = externalBlock->samplers[externalVar.tag];
texture.bindingIndex = bindingIndex;
texture.bindingSet = bindingSet;
texture.imageType = samplerType.dim;
texture.sampledType = samplerType.sampledType;
break;
}
case ShaderBindingType::StorageBuffer:
{
if (externalBlock->storageBlocks.find(externalVar.tag) != externalBlock->storageBlocks.end())
@@ -100,16 +117,18 @@ namespace Nz
case ShaderBindingType::Texture:
{
if (externalBlock->samplers.find(externalVar.tag) != externalBlock->samplers.end())
if (externalBlock->textures.find(externalVar.tag) != externalBlock->textures.end())
throw std::runtime_error("duplicate textures tag " + externalVar.tag + " in external block " + node.tag);
const auto& samplerType = std::get<nzsl::Ast::SamplerType>(*varType);
const auto& textureType = std::get<nzsl::Ast::TextureType>(*varType);
ExternalTexture& texture = externalBlock->samplers[externalVar.tag];
ExternalTexture& texture = externalBlock->textures[externalVar.tag];
texture.bindingIndex = bindingIndex;
texture.bindingSet = bindingSet;
texture.imageType = samplerType.dim;
texture.sampledType = samplerType.sampledType;
texture.bindingSet = bindingSet;
texture.accessPolicy = textureType.accessPolicy;
texture.baseType = textureType.baseType;
texture.imageFormat = textureType.format;
texture.imageType = textureType.dim;
break;
}