mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-12-22 04:12:03 +00:00
3e68a87d63
* Change SMAA filter texture clear method * Alpha should be 1 * Delete more unnecessary code
111 lines
No EOL
3.9 KiB
C#
111 lines
No EOL
3.9 KiB
C#
using Ryujinx.Common;
|
|
using Ryujinx.Graphics.GAL;
|
|
using Ryujinx.Graphics.Shader;
|
|
using Ryujinx.Graphics.Shader.Translation;
|
|
using Silk.NET.Vulkan;
|
|
using System;
|
|
|
|
namespace Ryujinx.Graphics.Vulkan.Effects
|
|
{
|
|
internal partial class FxaaPostProcessingEffect : IPostProcessingEffect
|
|
{
|
|
private readonly VulkanRenderer _renderer;
|
|
private ISampler _samplerLinear;
|
|
private ShaderCollection _shaderProgram;
|
|
|
|
private PipelineHelperShader _pipeline;
|
|
private TextureView _texture;
|
|
|
|
public FxaaPostProcessingEffect(VulkanRenderer renderer, Device device)
|
|
{
|
|
_renderer = renderer;
|
|
_pipeline = new PipelineHelperShader(renderer, device);
|
|
|
|
Initialize();
|
|
}
|
|
|
|
public void Dispose()
|
|
{
|
|
_shaderProgram.Dispose();
|
|
_pipeline.Dispose();
|
|
_samplerLinear.Dispose();
|
|
_texture?.Dispose();
|
|
}
|
|
|
|
private void Initialize()
|
|
{
|
|
_pipeline.Initialize();
|
|
|
|
var shader = EmbeddedResources.Read("Ryujinx.Graphics.Vulkan/Effects/Shaders/Fxaa.spv");
|
|
|
|
var computeBindings = new ShaderBindings(
|
|
new[] { 2 },
|
|
Array.Empty<int>(),
|
|
new[] { 1 },
|
|
new[] { 0 });
|
|
|
|
_samplerLinear = _renderer.CreateSampler(GAL.SamplerCreateInfo.Create(MinFilter.Linear, MagFilter.Linear));
|
|
|
|
_shaderProgram = _renderer.CreateProgramWithMinimalLayout(new[]
|
|
{
|
|
new ShaderSource(shader, computeBindings, ShaderStage.Compute, TargetLanguage.Spirv)
|
|
});
|
|
}
|
|
|
|
public TextureView Run(TextureView view, CommandBufferScoped cbs, int width, int height)
|
|
{
|
|
if (_texture == null || _texture.Width != view.Width || _texture.Height != view.Height)
|
|
{
|
|
_texture?.Dispose();
|
|
|
|
var info = view.Info;
|
|
|
|
if (view.Info.Format.IsBgr())
|
|
{
|
|
info = new TextureCreateInfo(info.Width,
|
|
info.Height,
|
|
info.Depth,
|
|
info.Levels,
|
|
info.Samples,
|
|
info.BlockWidth,
|
|
info.BlockHeight,
|
|
info.BytesPerPixel,
|
|
info.Format,
|
|
info.DepthStencilMode,
|
|
info.Target,
|
|
info.SwizzleB,
|
|
info.SwizzleG,
|
|
info.SwizzleR,
|
|
info.SwizzleA);
|
|
}
|
|
_texture = _renderer.CreateTexture(info, view.ScaleFactor) as TextureView;
|
|
}
|
|
|
|
_pipeline.SetCommandBuffer(cbs);
|
|
_pipeline.SetProgram(_shaderProgram);
|
|
_pipeline.SetTextureAndSampler(ShaderStage.Compute, 1, view, _samplerLinear);
|
|
|
|
ReadOnlySpan<float> resolutionBuffer = stackalloc float[] { view.Width, view.Height };
|
|
int rangeSize = resolutionBuffer.Length * sizeof(float);
|
|
var bufferHandle = _renderer.BufferManager.CreateWithHandle(_renderer, rangeSize);
|
|
|
|
_renderer.BufferManager.SetData(bufferHandle, 0, resolutionBuffer);
|
|
|
|
var bufferRanges = new BufferRange(bufferHandle, 0, rangeSize);
|
|
_pipeline.SetUniformBuffers(stackalloc[] { new BufferAssignment(2, bufferRanges) });
|
|
|
|
var dispatchX = BitUtils.DivRoundUp(view.Width, IPostProcessingEffect.LocalGroupSize);
|
|
var dispatchY = BitUtils.DivRoundUp(view.Height, IPostProcessingEffect.LocalGroupSize);
|
|
|
|
_pipeline.SetImage(0, _texture, GAL.Format.R8G8B8A8Unorm);
|
|
_pipeline.DispatchCompute(dispatchX, dispatchY, 1);
|
|
|
|
_renderer.BufferManager.Delete(bufferHandle);
|
|
_pipeline.ComputeBarrier();
|
|
|
|
_pipeline.Finish();
|
|
|
|
return _texture;
|
|
}
|
|
}
|
|
} |