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Add support for runtime running on GPU without Compute Shaders support

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This commit is contained in:
Wojtek Figat
2023-10-26 14:33:21 +02:00
parent bfaa292b04
commit 186e13b5e8
2 changed files with 12 additions and 1 deletions
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2
Source/Engine/Graphics/GPUDevice.cpp
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@@ -313,6 +313,8 @@ bool GPUDevice::Init()
_res->TasksManager.SetExecutor(CreateTasksExecutor());
LOG(Info, "Total graphics memory: {0}", Utilities::BytesToText(TotalGraphicsMemory));
if (!Limits.HasCompute)
LOG(Warning, "Compute Shaders are not supported");
return false;
}

11
Source/Engine/Graphics/Shaders/GPUShader.cpp
View File

@@ -87,7 +87,11 @@ bool GPUShader::Create(MemoryReadStream& stream)
GPUShaderProgramInitializer initializer;
#if !BUILD_RELEASE
initializer.Owner = this;
const StringView name = GetName();
#else
const StringView name;
#endif
const bool hasCompute = GPUDevice::Instance->Limits.HasCompute;
for (int32 i = 0; i < shadersCount; i++)
{
const ShaderStage type = static_cast<ShaderStage>(stream.ReadByte());
@@ -117,10 +121,15 @@ bool GPUShader::Create(MemoryReadStream& stream)
stream.ReadBytes(&initializer.Bindings, sizeof(ShaderBindings));
// Create shader program
if (type == ShaderStage::Compute && !hasCompute)
{
LOG(Warning, "Failed to create {} Shader program '{}' ({}).", ::ToString(type), String(initializer.Name), name);
continue;
}
GPUShaderProgram* shader = CreateGPUShaderProgram(type, initializer, cache, cacheSize, stream);
if (shader == nullptr)
{
LOG(Error, "Failed to create {} Shader program '{}'.", ::ToString(type), String(initializer.Name));
LOG(Error, "Failed to create {} Shader program '{}' ({}).", ::ToString(type), String(initializer.Name), name);
return true;
}