Gottfried/glitchy-engine-beef
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First working effects with new pipeline

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This commit is contained in:
Simon Lübeß
2024-08-22 00:34:20 +02:00
parent 7b7a3dc645
commit 66e62f42ec
20 changed files with 652 additions and 43 deletions
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GlitchyEditor/src/Assets/Processors/ShaderCompiler.bf
+23 -4
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@@ -35,6 +35,11 @@ class CompiledShader
private Dictionary<StringView, ReflectedConstantBuffer> _buffers = new .() ~ DeleteDictionaryAndValues!(_);
private Dictionary<StringView, ReflectedTexture> _textures = new .() ~ DeleteDictionaryAndValues!(_);
public Dictionary<StringView, ReflectedConstantBuffer> ConstantBuffers => _buffers;
public Dictionary<StringView, ReflectedTexture> Textures => _textures;
public extern Span<uint8> Blob {get;}
public void AddConstantBuffer(ReflectedConstantBuffer buffer)
{
_buffers.Add(buffer.Name, buffer);
@@ -49,17 +54,28 @@ class CompiledShader
class ReflectedConstantBuffer
{
private String _name ~ delete _;
private String _engineBufferName ~ delete _;
public int Size;
public int BindPoint;
public StringView Name
{
get => _name;
set => String.NewOrSet!(_name, value);
}
public StringView EngineBufferName
{
get => _engineBufferName;
set => String.NewOrSet!(_engineBufferName, value);
}
private Dictionary<StringView, ReflectedConstantBufferVariable> _variables = new .() ~ DeleteDictionaryAndValues!(_);
public Dictionary<StringView, ReflectedConstantBufferVariable> Variables => _variables;
public void AddVariable(ReflectedConstantBufferVariable vaiable)
{
_variables.Add(vaiable.Name, vaiable);
@@ -115,6 +131,8 @@ class ReflectedConstantBufferVariable
extension CompiledShader
{
internal ID3DBlob* _shaderBlob;
public override Span<uint8> Blob => Span<uint8>((uint8*)_shaderBlob.GetBufferPointer(), (int)_shaderBlob.GetBufferSize());
}
class ShaderCompiler
@@ -226,6 +244,7 @@ extension ShaderCompiler
switch(bindDesc.Type)
{
case .ConstantBuffer:
//var bufferReflection = reflection.GetConstantBufferByName(bindDesc.Name);
var bufferReflection = reflection.GetConstantBufferByName(bindDesc.Name);
bufferReflection.GetDescription(let bufferDesc);
@@ -233,7 +252,7 @@ extension ShaderCompiler
// ConstantBuffer
if(bufferDesc.Type == .D3D11_CT_CBUFFER)
{
ReflectedConstantBuffer cbuffer = Try!(ReflectConstantBuffer(bufferReflection));
ReflectedConstantBuffer cbuffer = Try!(ReflectConstantBuffer(bindDesc, bufferReflection));
shader.AddConstantBuffer(cbuffer);
}
case .Texture:
@@ -261,8 +280,7 @@ extension ShaderCompiler
shader.AddTexture(new ReflectedTexture(StringView(bindDesc.Name), bindDesc.BindPoint, textureDimension));
case .Sampler:
// TODO: do we have to do something for samplers?
// i.e. can we get default values?
// There is nothing to do for samplers
default:
Log.EngineLogger.Warning($"Unhandled shader resource type: \"{bindDesc.Type}\"");
}
@@ -271,7 +289,7 @@ extension ShaderCompiler
return .Ok;
}
private static Result<ReflectedConstantBuffer> ReflectConstantBuffer(ID3D11ShaderReflectionConstantBuffer* bufferReflection)
private static Result<ReflectedConstantBuffer> ReflectConstantBuffer(ShaderInputBindDescription bindDesc, ID3D11ShaderReflectionConstantBuffer* bufferReflection)
{
Debug.Profiler.ProfileResourceFunction!();
@@ -284,6 +302,7 @@ extension ShaderCompiler
buffer.Name = StringView(bufferDescription.Name);
buffer.Size = bufferDescription.Size;
buffer.BindPoint = bindDesc.BindPoint;
buffer.RawData = new uint8[buffer.Size];
for(uint32 v = 0; v < bufferDescription.Variables; v++)