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93 lines
2.3 KiB
93 lines
2.3 KiB
<#@ template debug="false" hostspecific="false" language="C#" #>
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<#@ assembly name="System.Core" #>
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<#@ import namespace="System.Linq" #>
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<#@ import namespace="System.Text" #>
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<#@ import namespace="System.Collections.Generic" #>
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<#@ output extension=".cs" #>
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using System;
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using System.Numerics;
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using System.Runtime.CompilerServices;
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<#
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char[] coordz = new[] {'X', 'Y', 'Z', 'W'};
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#>
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namespace ImageSharp.Formats
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{
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internal partial struct Block8x8F
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{
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public void TransposeInto(ref Block8x8F d)
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{
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<#
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PushIndent(" ");
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for (int i = 0; i < 8; i++)
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{
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char destCoord = coordz[i % 4];
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char destSide = (i / 4) % 2 == 0 ? 'L' : 'R';
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for (int j = 0; j < 8; j++)
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{
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char srcCoord = coordz[j % 4];
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char srcSide = (j / 4) % 2 == 0 ? 'L' : 'R';
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string expression = $"d.V{j}{destSide}.{destCoord} = V{i}{srcSide}.{srcCoord}; ";
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//bld.Append(expression);
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Write(expression);
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}
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//bld.AppendLine();
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WriteLine("");
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}
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PopIndent();
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//Write(bld.ToString());
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#>
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}
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public void CropInto(float min, float max, ref Block8x8F d)
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{
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Vector4 minVec = new Vector4(min);
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Vector4 maxVec = new Vector4(max);
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<#
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PushIndent(" ");
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for (int i = 0; i < 8; i++)
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{
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for (int j = 0; j < 2; j++)
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{
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char side = j == 0 ? 'L' : 'R';
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Write($"d.V{i}{side} = Vector4.Max(Vector4.Min(V{i}{side}, maxVec), minVec);");
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}
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WriteLine("");
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}
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PopIndent();
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#>
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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internal void ColorifyInto(ref Block8x8F d)
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{
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<#
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PushIndent(" ");
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for (int i = 0; i < 8; i++)
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{
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for (int j = 0; j < 2; j++)
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{
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char side = j == 0 ? 'L' : 'R';
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Write($"d.V{i}{side} = Vector4.Max(Vector4.Min(V{i}{side}, CMax4), CMin4) + COff4;");
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}
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WriteLine("");
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}
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PopIndent();
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#>
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}
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}
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}
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