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authorTSR Berry <20988865+TSRBerry@users.noreply.github.com>2023-04-08 01:22:00 +0200
committerMary <thog@protonmail.com>2023-04-27 23:51:14 +0200
commitcee712105850ac3385cd0091a923438167433f9f (patch)
tree4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /Ryujinx.Graphics.OpenGL/Image/TextureCopyIncompatible.cs
parentcd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff)
Move solution and projects to src
Diffstat (limited to 'Ryujinx.Graphics.OpenGL/Image/TextureCopyIncompatible.cs')
-rw-r--r--Ryujinx.Graphics.OpenGL/Image/TextureCopyIncompatible.cs252
1 files changed, 0 insertions, 252 deletions
diff --git a/Ryujinx.Graphics.OpenGL/Image/TextureCopyIncompatible.cs b/Ryujinx.Graphics.OpenGL/Image/TextureCopyIncompatible.cs
deleted file mode 100644
index c8fbfbc6..00000000
--- a/Ryujinx.Graphics.OpenGL/Image/TextureCopyIncompatible.cs
+++ /dev/null
@@ -1,252 +0,0 @@
-using OpenTK.Graphics.OpenGL;
-using Ryujinx.Graphics.GAL;
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.Numerics;
-
-namespace Ryujinx.Graphics.OpenGL.Image
-{
- class TextureCopyIncompatible
- {
- private const string ComputeShaderShortening = @"#version 450 core
-
-layout (binding = 0, $SRC_FORMAT$) uniform uimage2D src;
-layout (binding = 1, $DST_FORMAT$) uniform uimage2D dst;
-
-layout (local_size_x = 32, local_size_y = 32, local_size_z = 1) in;
-
-void main()
-{
- uvec2 coords = gl_GlobalInvocationID.xy;
- ivec2 imageSz = imageSize(src);
-
- if (int(coords.x) >= imageSz.x || int(coords.y) >= imageSz.y)
- {
- return;
- }
-
- uint coordsShifted = coords.x << $RATIO_LOG2$;
-
- uvec2 dstCoords0 = uvec2(coordsShifted, coords.y);
- uvec2 dstCoords1 = uvec2(coordsShifted + 1, coords.y);
- uvec2 dstCoords2 = uvec2(coordsShifted + 2, coords.y);
- uvec2 dstCoords3 = uvec2(coordsShifted + 3, coords.y);
-
- uvec4 rgba = imageLoad(src, ivec2(coords));
-
- imageStore(dst, ivec2(dstCoords0), rgba.rrrr);
- imageStore(dst, ivec2(dstCoords1), rgba.gggg);
- imageStore(dst, ivec2(dstCoords2), rgba.bbbb);
- imageStore(dst, ivec2(dstCoords3), rgba.aaaa);
-}";
-
- private const string ComputeShaderWidening = @"#version 450 core
-
-layout (binding = 0, $SRC_FORMAT$) uniform uimage2D src;
-layout (binding = 1, $DST_FORMAT$) uniform uimage2D dst;
-
-layout (local_size_x = 32, local_size_y = 32, local_size_z = 1) in;
-
-void main()
-{
- uvec2 coords = gl_GlobalInvocationID.xy;
- ivec2 imageSz = imageSize(dst);
-
- if (int(coords.x) >= imageSz.x || int(coords.y) >= imageSz.y)
- {
- return;
- }
-
- uvec2 srcCoords = uvec2(coords.x << $RATIO_LOG2$, coords.y);
-
- uint r = imageLoad(src, ivec2(srcCoords) + ivec2(0, 0)).r;
- uint g = imageLoad(src, ivec2(srcCoords) + ivec2(1, 0)).r;
- uint b = imageLoad(src, ivec2(srcCoords) + ivec2(2, 0)).r;
- uint a = imageLoad(src, ivec2(srcCoords) + ivec2(3, 0)).r;
-
- imageStore(dst, ivec2(coords), uvec4(r, g, b, a));
-}";
-
- private readonly OpenGLRenderer _renderer;
- private readonly Dictionary<int, int> _shorteningProgramHandles;
- private readonly Dictionary<int, int> _wideningProgramHandles;
-
- public TextureCopyIncompatible(OpenGLRenderer renderer)
- {
- _renderer = renderer;
- _shorteningProgramHandles = new Dictionary<int, int>();
- _wideningProgramHandles = new Dictionary<int, int>();
- }
-
- public void CopyIncompatibleFormats(ITextureInfo src, ITextureInfo dst, int srcLayer, int dstLayer, int srcLevel, int dstLevel, int depth, int levels)
- {
- TextureCreateInfo srcInfo = src.Info;
- TextureCreateInfo dstInfo = dst.Info;
-
- int srcBpp = src.Info.BytesPerPixel;
- int dstBpp = dst.Info.BytesPerPixel;
-
- // Calculate ideal component size, given our constraints:
- // - Component size must not exceed bytes per pixel of source and destination image formats.
- // - Maximum component size is 4 (R32).
- int componentSize = Math.Min(Math.Min(srcBpp, dstBpp), 4);
-
- int srcComponentsCount = srcBpp / componentSize;
- int dstComponentsCount = dstBpp / componentSize;
-
- var srcFormat = GetFormat(componentSize, srcComponentsCount);
- var dstFormat = GetFormat(componentSize, dstComponentsCount);
-
- GL.UseProgram(srcBpp < dstBpp
- ? GetWideningShader(componentSize, srcComponentsCount, dstComponentsCount)
- : GetShorteningShader(componentSize, srcComponentsCount, dstComponentsCount));
-
- for (int l = 0; l < levels; l++)
- {
- int srcWidth = Math.Max(1, src.Info.Width >> l);
- int srcHeight = Math.Max(1, src.Info.Height >> l);
-
- int dstWidth = Math.Max(1, dst.Info.Width >> l);
- int dstHeight = Math.Max(1, dst.Info.Height >> l);
-
- int width = Math.Min(srcWidth, dstWidth);
- int height = Math.Min(srcHeight, dstHeight);
-
- for (int z = 0; z < depth; z++)
- {
- GL.BindImageTexture(0, src.Handle, srcLevel + l, false, srcLayer + z, TextureAccess.ReadOnly, srcFormat);
- GL.BindImageTexture(1, dst.Handle, dstLevel + l, false, dstLayer + z, TextureAccess.WriteOnly, dstFormat);
-
- GL.DispatchCompute((width + 31) / 32, (height + 31) / 32, 1);
- }
- }
-
- Pipeline pipeline = (Pipeline)_renderer.Pipeline;
-
- pipeline.RestoreProgram();
- pipeline.RestoreImages1And2();
- }
-
- private static SizedInternalFormat GetFormat(int componentSize, int componentsCount)
- {
- if (componentSize == 1)
- {
- return componentsCount switch
- {
- 1 => SizedInternalFormat.R8ui,
- 2 => SizedInternalFormat.Rg8ui,
- 4 => SizedInternalFormat.Rgba8ui,
- _ => throw new ArgumentException($"Invalid components count {componentsCount}.")
- };
- }
- else if (componentSize == 2)
- {
- return componentsCount switch
- {
- 1 => SizedInternalFormat.R16ui,
- 2 => SizedInternalFormat.Rg16ui,
- 4 => SizedInternalFormat.Rgba16ui,
- _ => throw new ArgumentException($"Invalid components count {componentsCount}.")
- };
- }
- else if (componentSize == 4)
- {
- return componentsCount switch
- {
- 1 => SizedInternalFormat.R32ui,
- 2 => SizedInternalFormat.Rg32ui,
- 4 => SizedInternalFormat.Rgba32ui,
- _ => throw new ArgumentException($"Invalid components count {componentsCount}.")
- };
- }
- else
- {
- throw new ArgumentException($"Invalid component size {componentSize}.");
- }
- }
-
- private int GetShorteningShader(int componentSize, int srcComponentsCount, int dstComponentsCount)
- {
- return GetShader(ComputeShaderShortening, _shorteningProgramHandles, componentSize, srcComponentsCount, dstComponentsCount);
- }
-
- private int GetWideningShader(int componentSize, int srcComponentsCount, int dstComponentsCount)
- {
- return GetShader(ComputeShaderWidening, _wideningProgramHandles, componentSize, srcComponentsCount, dstComponentsCount);
- }
-
- private int GetShader(
- string code,
- Dictionary<int, int> programHandles,
- int componentSize,
- int srcComponentsCount,
- int dstComponentsCount)
- {
- int componentSizeLog2 = BitOperations.Log2((uint)componentSize);
-
- int srcIndex = componentSizeLog2 + BitOperations.Log2((uint)srcComponentsCount) * 3;
- int dstIndex = componentSizeLog2 + BitOperations.Log2((uint)dstComponentsCount) * 3;
-
- int key = srcIndex | (dstIndex << 8);
-
- if (!programHandles.TryGetValue(key, out int programHandle))
- {
- int csHandle = GL.CreateShader(ShaderType.ComputeShader);
-
- string[] formatTable = new[] { "r8ui", "r16ui", "r32ui", "rg8ui", "rg16ui", "rg32ui", "rgba8ui", "rgba16ui", "rgba32ui" };
-
- string srcFormat = formatTable[srcIndex];
- string dstFormat = formatTable[dstIndex];
-
- int srcBpp = srcComponentsCount * componentSize;
- int dstBpp = dstComponentsCount * componentSize;
-
- int ratio = srcBpp < dstBpp ? dstBpp / srcBpp : srcBpp / dstBpp;
- int ratioLog2 = BitOperations.Log2((uint)ratio);
-
- GL.ShaderSource(csHandle, code
- .Replace("$SRC_FORMAT$", srcFormat)
- .Replace("$DST_FORMAT$", dstFormat)
- .Replace("$RATIO_LOG2$", ratioLog2.ToString(CultureInfo.InvariantCulture)));
-
- GL.CompileShader(csHandle);
-
- programHandle = GL.CreateProgram();
-
- GL.AttachShader(programHandle, csHandle);
- GL.LinkProgram(programHandle);
- GL.DetachShader(programHandle, csHandle);
- GL.DeleteShader(csHandle);
-
- GL.GetProgram(programHandle, GetProgramParameterName.LinkStatus, out int status);
-
- if (status == 0)
- {
- throw new Exception(GL.GetProgramInfoLog(programHandle));
- }
-
- programHandles.Add(key, programHandle);
- }
-
- return programHandle;
- }
-
- public void Dispose()
- {
- foreach (int handle in _shorteningProgramHandles.Values)
- {
- GL.DeleteProgram(handle);
- }
-
- _shorteningProgramHandles.Clear();
-
- foreach (int handle in _wideningProgramHandles.Values)
- {
- GL.DeleteProgram(handle);
- }
-
- _wideningProgramHandles.Clear();
- }
- }
-}