Misaki/GhostEngine
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Refactor rendering projects

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Misaki
2026-02-24 20:08:26 +09:00
parent 93c58fa7fb
commit 30090f84ab
88 changed files with 1350 additions and 1136 deletions
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55
src/Runtime/Ghost.Graphics/RenderGraphModule/RenderGraph.cs
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@@ -1,5 +1,4 @@
using Ghost.Core;
using Ghost.Graphics.Core;
using Ghost.Graphics.RHI;
namespace Ghost.Graphics.RenderGraphModule;
@@ -10,7 +9,7 @@ namespace Ghost.Graphics.RenderGraphModule;
/// </summary>
public sealed class RenderGraph : IDisposable
{
private readonly IGraphicsEngine _graphicsEngine;
private readonly IResourceManager _resourceManager;
private readonly RenderGraphObjectPool _objectPool;
private readonly RenderGraphResourceRegistry _resources;
@@ -31,16 +30,15 @@ public sealed class RenderGraph : IDisposable
private readonly RenderGraphExecutor _executor;
private readonly RenderGraphNativePassBuilder _nativePassBuilder;
private readonly RenderGraphBlackboard _blackboard;
private bool _compiled;
public RenderGraphBlackboard Blackboard
{
get;
}
public RenderGraphBlackboard Blackboard => _blackboard;
public RenderGraph(IGraphicsEngine graphicsEngine)
public RenderGraph(IResourceManager resourceManager, IPipelineLibrary pipelineLibrary, IShaderCompiler shaderCompiler)
{
_graphicsEngine = graphicsEngine;
_resourceManager = resourceManager;
_objectPool = new RenderGraphObjectPool();
_resources = new RenderGraphResourceRegistry(_objectPool);
@@ -50,40 +48,32 @@ public sealed class RenderGraph : IDisposable
_nativePasses = new List<NativeRenderPass>(32);
_builder = new RenderGraphBuilder();
_aliasingManager = new ResourceAliasingManager(graphicsEngine.ResourceAllocator, _objectPool);
_aliasingManager = new ResourceAliasingManager(resourceManager.ResourceAllocator, _objectPool);
_compilationCache = new RenderGraphCompilationCache();
_context = new RenderGraphContext(
_graphicsEngine.ResourceDatabase,
_graphicsEngine.PipelineLibrary,
_graphicsEngine.ShaderCompiler,
resourceManager,
pipelineLibrary,
shaderCompiler,
_resources
);
_nativePassBuilder = new RenderGraphNativePassBuilder(_objectPool, _resources);
_compiler = new RenderGraphCompiler(_graphicsEngine, _resources, _aliasingManager, _nativePassBuilder, _compilationCache);
_executor = new RenderGraphExecutor(_graphicsEngine, _resources, _context);
_compiler = new RenderGraphCompiler(resourceManager, _resources, _aliasingManager, _nativePassBuilder, _compilationCache);
_executor = new RenderGraphExecutor(resourceManager, _resources, _context);
Blackboard = new RenderGraphBlackboard();
_blackboard = new RenderGraphBlackboard();
}
/// <summary>
/// Resets the render graph for a new frame.
/// Reuses existing allocations to minimize GC.
/// </summary>
public void Reset()
{
// Clear blackboard data
Blackboard.Clear();
// Reset resources but keep allocations
_resources.Reset();
// Reset aliasing manager
_aliasingManager.Reset();
// Clear compiled barriers
_blackboard.Clear();
_resources.Clear();
_aliasingManager.Clear();
_compiledBarriers.Clear();
// Return passes to the pool and reset count
@@ -94,11 +84,8 @@ public sealed class RenderGraph : IDisposable
}
_passes.Clear();
// Clear compiled passes list
_compiledPasses.Clear();
// Return native passes to pool
for (var i = 0; i < _nativePasses.Count; i++)
{
_objectPool.Return(_nativePasses[i]);
@@ -117,14 +104,14 @@ public sealed class RenderGraph : IDisposable
Color128 clearColor = default, float clearDepth = 1.0f, byte clearStencil = 0,
bool clearAtFirstUse = true, bool discardAtLastUse = true)
{
var r = _graphicsEngine.ResourceDatabase.GetResourceDescription(texture.AsResource());
var r = _resourceManager.ResourceDatabase.GetResourceDescription(texture.AsResource());
if (r.IsFailure)
{
return Identifier<RGTexture>.Invalid;
}
var desc = r.Value;
return _resources.ImportTexture(in desc._desc.textureDescription, texture, name, clearColor, clearDepth, clearStencil, clearAtFirstUse, discardAtLastUse);
return _resources.ImportTexture(in desc.TextureDescription, texture, name, clearColor, clearDepth, clearStencil, clearAtFirstUse, discardAtLastUse);
}
/// <summary>
@@ -134,14 +121,14 @@ public sealed class RenderGraph : IDisposable
/// <returns>The identifier of the imported render graph buffer. Invalid if import fails.</returns>
public Identifier<RGBuffer> ImportBuffer(Handle<GraphicsBuffer> buffer, string name)
{
var r = _graphicsEngine.ResourceDatabase.GetResourceDescription(buffer.AsResource());
var r = _resourceManager.ResourceDatabase.GetResourceDescription(buffer.AsResource());
if (r.IsFailure)
{
return Identifier<RGBuffer>.Invalid;
}
var desc = r.Value;
return _resources.ImportBuffer(in desc._desc.bufferDescription, buffer, name);
return _resources.ImportBuffer(in desc.BufferDescription, buffer, name);
}
public IRasterRenderGraphBuilder AddRasterRenderPass<TPassData>(string name, out TPassData passData)
@@ -199,7 +186,7 @@ public sealed class RenderGraph : IDisposable
// Compute structural hash for caching
var graphHash = RenderGraphHasher.ComputeGraphHash(_passes, _resources);
// Delegate to compiler
_compiler.Compile(in viewState, graphHash, _passes, _compiledPasses, _nativePasses, _compiledBarriers);
_compiled = true;