mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-08-16 21:58:42 +02:00
* Add Index Buffer conversion for quads to Vulkan Also adds a reusable repeating pattern index buffer to use for non-indexed draws, and generalizes the conversion cache for buffers. * Fix some issues * End render pass before conversion * Resume transform feedback after we ensure we're in a pass. * Always generate UInt32 type indices for topology conversion * No it's not. * Remove unused code * Rely on TopologyRemap to convert quads to tris. * Remove double newline * Ensure render pass ends before stride or I8 conversion
501 lines
18 KiB
C#
501 lines
18 KiB
C#
using Ryujinx.Graphics.GAL;
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using Ryujinx.Graphics.Shader;
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using Ryujinx.Graphics.Shader.Translation;
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using Ryujinx.Graphics.Vulkan.Shaders;
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using Silk.NET.Vulkan;
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using System;
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using System.Collections.Generic;
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using VkFormat = Silk.NET.Vulkan.Format;
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namespace Ryujinx.Graphics.Vulkan
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{
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class HelperShader : IDisposable
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{
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private readonly PipelineHelperShader _pipeline;
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private readonly ISampler _samplerLinear;
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private readonly ISampler _samplerNearest;
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private readonly IProgram _programColorBlit;
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private readonly IProgram _programColorBlitClearAlpha;
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private readonly IProgram _programColorClear;
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private readonly IProgram _programStrideChange;
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public HelperShader(VulkanRenderer gd, Device device)
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{
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_pipeline = new PipelineHelperShader(gd, device);
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_pipeline.Initialize();
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_samplerLinear = gd.CreateSampler(GAL.SamplerCreateInfo.Create(MinFilter.Linear, MagFilter.Linear));
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_samplerNearest = gd.CreateSampler(GAL.SamplerCreateInfo.Create(MinFilter.Nearest, MagFilter.Nearest));
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var vertexBindings = new ShaderBindings(
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new[] { 1 },
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Array.Empty<int>(),
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Array.Empty<int>(),
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Array.Empty<int>());
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var fragmentBindings = new ShaderBindings(
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Array.Empty<int>(),
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Array.Empty<int>(),
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new[] { 0 },
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Array.Empty<int>());
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_programColorBlit = gd.CreateProgramWithMinimalLayout(new[]
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{
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new ShaderSource(ShaderBinaries.ColorBlitVertexShaderSource, vertexBindings, ShaderStage.Vertex, TargetLanguage.Spirv),
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new ShaderSource(ShaderBinaries.ColorBlitFragmentShaderSource, fragmentBindings, ShaderStage.Fragment, TargetLanguage.Spirv),
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});
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_programColorBlitClearAlpha = gd.CreateProgramWithMinimalLayout(new[]
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{
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new ShaderSource(ShaderBinaries.ColorBlitVertexShaderSource, vertexBindings, ShaderStage.Vertex, TargetLanguage.Spirv),
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new ShaderSource(ShaderBinaries.ColorBlitClearAlphaFragmentShaderSource, fragmentBindings, ShaderStage.Fragment, TargetLanguage.Spirv),
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});
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var fragmentBindings2 = new ShaderBindings(
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Array.Empty<int>(),
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Array.Empty<int>(),
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Array.Empty<int>(),
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Array.Empty<int>());
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_programColorClear = gd.CreateProgramWithMinimalLayout(new[]
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{
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new ShaderSource(ShaderBinaries.ColorClearVertexShaderSource, vertexBindings, ShaderStage.Vertex, TargetLanguage.Spirv),
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new ShaderSource(ShaderBinaries.ColorClearFragmentShaderSource, fragmentBindings2, ShaderStage.Fragment, TargetLanguage.Spirv),
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});
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var strideChangeBindings = new ShaderBindings(
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new[] { 0 },
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new[] { 1, 2 },
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Array.Empty<int>(),
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Array.Empty<int>());
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_programStrideChange = gd.CreateProgramWithMinimalLayout(new[]
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{
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new ShaderSource(ShaderBinaries.ChangeBufferStrideShaderSource, strideChangeBindings, ShaderStage.Compute, TargetLanguage.Spirv),
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});
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}
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public void Blit(
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VulkanRenderer gd,
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TextureView src,
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Auto<DisposableImageView> dst,
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int dstWidth,
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int dstHeight,
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VkFormat dstFormat,
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Extents2D srcRegion,
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Extents2D dstRegion,
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bool linearFilter,
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bool clearAlpha = false)
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{
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gd.FlushAllCommands();
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using var cbs = gd.CommandBufferPool.Rent();
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Blit(gd, cbs, src, dst, dstWidth, dstHeight, dstFormat, srcRegion, dstRegion, linearFilter, clearAlpha);
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}
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public void Blit(
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VulkanRenderer gd,
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CommandBufferScoped cbs,
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TextureView src,
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Auto<DisposableImageView> dst,
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int dstWidth,
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int dstHeight,
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VkFormat dstFormat,
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Extents2D srcRegion,
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Extents2D dstRegion,
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bool linearFilter,
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bool clearAlpha = false)
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{
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_pipeline.SetCommandBuffer(cbs);
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const int RegionBufferSize = 16;
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var sampler = linearFilter ? _samplerLinear : _samplerNearest;
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_pipeline.SetTextureAndSampler(ShaderStage.Fragment, 0, src, sampler);
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Span<float> region = stackalloc float[RegionBufferSize / sizeof(float)];
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region[0] = (float)srcRegion.X1 / src.Width;
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region[1] = (float)srcRegion.X2 / src.Width;
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region[2] = (float)srcRegion.Y1 / src.Height;
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region[3] = (float)srcRegion.Y2 / src.Height;
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if (dstRegion.X1 > dstRegion.X2)
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{
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(region[0], region[1]) = (region[1], region[0]);
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}
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if (dstRegion.Y1 > dstRegion.Y2)
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{
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(region[2], region[3]) = (region[3], region[2]);
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}
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var bufferHandle = gd.BufferManager.CreateWithHandle(gd, RegionBufferSize, false);
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gd.BufferManager.SetData<float>(bufferHandle, 0, region);
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Span<BufferRange> bufferRanges = stackalloc BufferRange[1];
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bufferRanges[0] = new BufferRange(bufferHandle, 0, RegionBufferSize);
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_pipeline.SetUniformBuffers(1, bufferRanges);
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Span<GAL.Viewport> viewports = stackalloc GAL.Viewport[1];
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var rect = new Rectangle<float>(
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MathF.Min(dstRegion.X1, dstRegion.X2),
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MathF.Min(dstRegion.Y1, dstRegion.Y2),
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MathF.Abs(dstRegion.X2 - dstRegion.X1),
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MathF.Abs(dstRegion.Y2 - dstRegion.Y1));
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viewports[0] = new GAL.Viewport(
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rect,
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ViewportSwizzle.PositiveX,
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ViewportSwizzle.PositiveY,
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ViewportSwizzle.PositiveZ,
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ViewportSwizzle.PositiveW,
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0f,
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1f);
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Span<Rectangle<int>> scissors = stackalloc Rectangle<int>[1];
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scissors[0] = new Rectangle<int>(0, 0, dstWidth, dstHeight);
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_pipeline.SetProgram(clearAlpha ? _programColorBlitClearAlpha : _programColorBlit);
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_pipeline.SetRenderTarget(dst, (uint)dstWidth, (uint)dstHeight, false, dstFormat);
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_pipeline.SetRenderTargetColorMasks(new uint[] { 0xf });
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_pipeline.SetScissors(scissors);
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if (clearAlpha)
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{
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_pipeline.ClearRenderTargetColor(0, 0, 1, new ColorF(0f, 0f, 0f, 1f));
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}
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_pipeline.SetViewports(viewports, false);
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_pipeline.SetPrimitiveTopology(GAL.PrimitiveTopology.TriangleStrip);
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_pipeline.Draw(4, 1, 0, 0);
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_pipeline.Finish(gd, cbs);
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gd.BufferManager.Delete(bufferHandle);
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}
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public void Clear(
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VulkanRenderer gd,
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Auto<DisposableImageView> dst,
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ReadOnlySpan<float> clearColor,
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uint componentMask,
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int dstWidth,
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int dstHeight,
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VkFormat dstFormat,
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Rectangle<int> scissor)
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{
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const int ClearColorBufferSize = 16;
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gd.FlushAllCommands();
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using var cbs = gd.CommandBufferPool.Rent();
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_pipeline.SetCommandBuffer(cbs);
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var bufferHandle = gd.BufferManager.CreateWithHandle(gd, ClearColorBufferSize, false);
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gd.BufferManager.SetData<float>(bufferHandle, 0, clearColor);
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Span<BufferRange> bufferRanges = stackalloc BufferRange[1];
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bufferRanges[0] = new BufferRange(bufferHandle, 0, ClearColorBufferSize);
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_pipeline.SetUniformBuffers(1, bufferRanges);
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Span<GAL.Viewport> viewports = stackalloc GAL.Viewport[1];
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viewports[0] = new GAL.Viewport(
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new Rectangle<float>(0, 0, dstWidth, dstHeight),
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ViewportSwizzle.PositiveX,
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ViewportSwizzle.PositiveY,
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ViewportSwizzle.PositiveZ,
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ViewportSwizzle.PositiveW,
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0f,
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1f);
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Span<Rectangle<int>> scissors = stackalloc Rectangle<int>[1];
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scissors[0] = scissor;
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_pipeline.SetProgram(_programColorClear);
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_pipeline.SetRenderTarget(dst, (uint)dstWidth, (uint)dstHeight, false, dstFormat);
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_pipeline.SetRenderTargetColorMasks(new uint[] { componentMask });
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_pipeline.SetViewports(viewports, false);
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_pipeline.SetScissors(scissors);
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_pipeline.SetPrimitiveTopology(GAL.PrimitiveTopology.TriangleStrip);
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_pipeline.Draw(4, 1, 0, 0);
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_pipeline.Finish();
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gd.BufferManager.Delete(bufferHandle);
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}
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public void DrawTexture(
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VulkanRenderer gd,
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PipelineBase pipeline,
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TextureView src,
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ISampler srcSampler,
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Extents2DF srcRegion,
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Extents2DF dstRegion)
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{
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const int RegionBufferSize = 16;
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pipeline.SetTextureAndSampler(ShaderStage.Fragment, 0, src, srcSampler);
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Span<float> region = stackalloc float[RegionBufferSize / sizeof(float)];
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region[0] = srcRegion.X1 / src.Width;
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region[1] = srcRegion.X2 / src.Width;
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region[2] = srcRegion.Y1 / src.Height;
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region[3] = srcRegion.Y2 / src.Height;
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if (dstRegion.X1 > dstRegion.X2)
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{
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(region[0], region[1]) = (region[1], region[0]);
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}
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if (dstRegion.Y1 > dstRegion.Y2)
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{
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(region[2], region[3]) = (region[3], region[2]);
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}
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var bufferHandle = gd.BufferManager.CreateWithHandle(gd, RegionBufferSize, false);
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gd.BufferManager.SetData<float>(bufferHandle, 0, region);
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Span<BufferRange> bufferRanges = stackalloc BufferRange[1];
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bufferRanges[0] = new BufferRange(bufferHandle, 0, RegionBufferSize);
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pipeline.SetUniformBuffers(1, bufferRanges);
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Span<GAL.Viewport> viewports = stackalloc GAL.Viewport[1];
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var rect = new Rectangle<float>(
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MathF.Min(dstRegion.X1, dstRegion.X2),
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MathF.Min(dstRegion.Y1, dstRegion.Y2),
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MathF.Abs(dstRegion.X2 - dstRegion.X1),
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MathF.Abs(dstRegion.Y2 - dstRegion.Y1));
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viewports[0] = new GAL.Viewport(
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rect,
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ViewportSwizzle.PositiveX,
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ViewportSwizzle.PositiveY,
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ViewportSwizzle.PositiveZ,
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ViewportSwizzle.PositiveW,
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0f,
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1f);
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Span<Rectangle<int>> scissors = stackalloc Rectangle<int>[1];
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pipeline.SetProgram(_programColorBlit);
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pipeline.SetViewports(viewports, false);
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pipeline.SetPrimitiveTopology(GAL.PrimitiveTopology.TriangleStrip);
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pipeline.Draw(4, 1, 0, 0);
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gd.BufferManager.Delete(bufferHandle);
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}
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public unsafe void ConvertI8ToI16(VulkanRenderer gd, CommandBufferScoped cbs, BufferHolder src, BufferHolder dst, int srcOffset, int size)
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{
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ChangeStride(gd, cbs, src, dst, srcOffset, size, 1, 2);
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}
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public unsafe void ChangeStride(VulkanRenderer gd, CommandBufferScoped cbs, BufferHolder src, BufferHolder dst, int srcOffset, int size, int stride, int newStride)
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{
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bool supportsUint8 = gd.Capabilities.SupportsShaderInt8;
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int elems = size / stride;
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int newSize = elems * newStride;
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var srcBufferAuto = src.GetBuffer();
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var dstBufferAuto = dst.GetBuffer();
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var srcBuffer = srcBufferAuto.Get(cbs, srcOffset, size).Value;
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var dstBuffer = dstBufferAuto.Get(cbs, 0, newSize).Value;
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var access = supportsUint8 ? AccessFlags.AccessShaderWriteBit : AccessFlags.AccessTransferWriteBit;
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var stage = supportsUint8 ? PipelineStageFlags.PipelineStageComputeShaderBit : PipelineStageFlags.PipelineStageTransferBit;
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BufferHolder.InsertBufferBarrier(
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gd,
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cbs.CommandBuffer,
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dstBuffer,
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BufferHolder.DefaultAccessFlags,
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access,
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PipelineStageFlags.PipelineStageAllCommandsBit,
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stage,
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0,
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newSize);
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if (supportsUint8)
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{
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const int ParamsBufferSize = 16;
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Span<int> shaderParams = stackalloc int[ParamsBufferSize / sizeof(int)];
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shaderParams[0] = stride;
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shaderParams[1] = newStride;
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shaderParams[2] = size;
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shaderParams[3] = srcOffset;
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var bufferHandle = gd.BufferManager.CreateWithHandle(gd, ParamsBufferSize, false);
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gd.BufferManager.SetData<int>(bufferHandle, 0, shaderParams);
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_pipeline.SetCommandBuffer(cbs);
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Span<BufferRange> cbRanges = stackalloc BufferRange[1];
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cbRanges[0] = new BufferRange(bufferHandle, 0, ParamsBufferSize);
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_pipeline.SetUniformBuffers(0, cbRanges);
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Span<Auto<DisposableBuffer>> sbRanges = new Auto<DisposableBuffer>[2];
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sbRanges[0] = srcBufferAuto;
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sbRanges[1] = dstBufferAuto;
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_pipeline.SetStorageBuffers(1, sbRanges);
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_pipeline.SetProgram(_programStrideChange);
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_pipeline.DispatchCompute(1, 1, 1);
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gd.BufferManager.Delete(bufferHandle);
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_pipeline.Finish(gd, cbs);
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}
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else
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{
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gd.Api.CmdFillBuffer(cbs.CommandBuffer, dstBuffer, 0, Vk.WholeSize, 0);
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var bufferCopy = new BufferCopy[elems];
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for (ulong i = 0; i < (ulong)elems; i++)
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{
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bufferCopy[i] = new BufferCopy((ulong)srcOffset + i * (ulong)stride, i * (ulong)newStride, (ulong)stride);
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}
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fixed (BufferCopy* pBufferCopy = bufferCopy)
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{
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gd.Api.CmdCopyBuffer(cbs.CommandBuffer, srcBuffer, dstBuffer, (uint)elems, pBufferCopy);
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}
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}
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BufferHolder.InsertBufferBarrier(
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gd,
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cbs.CommandBuffer,
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dstBuffer,
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access,
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BufferHolder.DefaultAccessFlags,
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stage,
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PipelineStageFlags.PipelineStageAllCommandsBit,
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0,
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newSize);
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}
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public unsafe void ConvertIndexBuffer(VulkanRenderer gd,
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CommandBufferScoped cbs,
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BufferHolder src,
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BufferHolder dst,
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IndexBufferPattern pattern,
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int indexSize,
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int srcOffset,
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int indexCount)
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{
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int convertedCount = pattern.GetConvertedCount(indexCount);
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int outputIndexSize = 4;
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// TODO: Do this with a compute shader?
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var srcBuffer = src.GetBuffer().Get(cbs, srcOffset, indexCount * indexSize).Value;
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var dstBuffer = dst.GetBuffer().Get(cbs, 0, convertedCount * outputIndexSize).Value;
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gd.Api.CmdFillBuffer(cbs.CommandBuffer, dstBuffer, 0, Vk.WholeSize, 0);
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var bufferCopy = new List<BufferCopy>();
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int outputOffset = 0;
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// Try to merge copies of adjacent indices to reduce copy count.
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int sequenceStart = 0;
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int sequenceLength = 0;
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foreach (var index in pattern.GetIndexMapping(indexCount))
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{
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if (sequenceLength > 0)
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{
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if (index == sequenceStart + sequenceLength && indexSize == outputIndexSize)
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{
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sequenceLength++;
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continue;
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}
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// Commit the copy so far.
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bufferCopy.Add(new BufferCopy((ulong)(srcOffset + sequenceStart * indexSize), (ulong)outputOffset, (ulong)(indexSize * sequenceLength)));
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outputOffset += outputIndexSize * sequenceLength;
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}
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sequenceStart = index;
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sequenceLength = 1;
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}
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if (sequenceLength > 0)
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{
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// Commit final pending copy.
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bufferCopy.Add(new BufferCopy((ulong)(srcOffset + sequenceStart * indexSize), (ulong)outputOffset, (ulong)(indexSize * sequenceLength)));
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}
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var bufferCopyArray = bufferCopy.ToArray();
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BufferHolder.InsertBufferBarrier(
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gd,
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cbs.CommandBuffer,
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dstBuffer,
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BufferHolder.DefaultAccessFlags,
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AccessFlags.AccessTransferWriteBit,
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PipelineStageFlags.PipelineStageAllCommandsBit,
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PipelineStageFlags.PipelineStageTransferBit,
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0,
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convertedCount * outputIndexSize);
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fixed (BufferCopy* pBufferCopy = bufferCopyArray)
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{
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gd.Api.CmdCopyBuffer(cbs.CommandBuffer, srcBuffer, dstBuffer, (uint)bufferCopyArray.Length, pBufferCopy);
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}
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BufferHolder.InsertBufferBarrier(
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gd,
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cbs.CommandBuffer,
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dstBuffer,
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AccessFlags.AccessTransferWriteBit,
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BufferHolder.DefaultAccessFlags,
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PipelineStageFlags.PipelineStageTransferBit,
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PipelineStageFlags.PipelineStageAllCommandsBit,
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0,
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convertedCount * outputIndexSize);
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}
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protected virtual void Dispose(bool disposing)
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{
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if (disposing)
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{
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_programColorBlitClearAlpha.Dispose();
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_programColorBlit.Dispose();
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_samplerNearest.Dispose();
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_samplerLinear.Dispose();
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_pipeline.Dispose();
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}
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}
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public void Dispose()
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{
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Dispose(true);
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}
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}
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}
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