Update copyright header. Normalize line endings to LF.
This commit is contained in:
Paul Chote
@@ -1,122 +1,122 @@
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#region Copyright & License Information
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/*
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* Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see LICENSE.
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*/
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#endregion
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Drawing.Imaging;
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using System.IO;
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using OpenRA.FileFormats.Graphics;
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namespace OpenRA.Graphics
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{
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public static class Util
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{
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public static string[] ReadAllLines(Stream s)
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{
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List<string> result = new List<string>();
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using (StreamReader reader = new StreamReader(s))
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while(!reader.EndOfStream)
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{
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var line = reader.ReadLine();
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if( !string.IsNullOrEmpty( line ) && line[0] != '#' )
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result.Add( line );
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}
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return result.ToArray();
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}
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public static T[] MakeArray<T>(int count, Converter<int, T> f)
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{
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T[] result = new T[count];
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for (int i = 0; i < count; i++)
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result[i] = f(i);
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return result;
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}
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static float[] channelSelect = { 0.75f, 0.25f, -0.25f, -0.75f };
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public static void FastCreateQuad(Vertex[] vertices, ushort[] indices, float2 o, Sprite r, int palette, int nv, int ni, float2 size)
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{
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var attrib = new float2(palette / (float)HardwarePalette.MaxPalettes, channelSelect[(int)r.channel]);
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vertices[nv] = new Vertex(o,
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r.FastMapTextureCoords(0), attrib);
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vertices[nv + 1] = new Vertex(new float2(o.X + size.X, o.Y),
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r.FastMapTextureCoords(1), attrib);
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vertices[nv + 2] = new Vertex(new float2(o.X, o.Y + size.Y),
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r.FastMapTextureCoords(2), attrib);
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vertices[nv + 3] = new Vertex(new float2(o.X + size.X, o.Y + size.Y),
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r.FastMapTextureCoords(3), attrib);
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indices[ni] = (ushort)(nv);
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indices[ni + 1] = indices[ni + 3] = (ushort)(nv + 1);
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indices[ni + 2] = indices[ni + 5] = (ushort)(nv + 2);
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indices[ni + 4] = (ushort)(nv + 3);
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}
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public static void FastCopyIntoChannel(Sprite dest, byte[] src)
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{
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var masks = new int[] { 2, 1, 0, 3 }; // hack, our channel order is nuts.
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var data = dest.sheet.Data;
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var srcStride = dest.bounds.Width;
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var destStride = dest.sheet.Size.Width * 4;
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var destOffset = destStride * dest.bounds.Top + dest.bounds.Left * 4 + masks[(int)dest.channel];
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var destSkip = destStride - 4 * srcStride;
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var height = dest.bounds.Height;
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var srcOffset = 0;
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for (var j = 0; j < height; j++)
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{
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for (int i = 0; i < srcStride; i++, srcOffset++)
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{
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data[destOffset] = src[srcOffset];
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destOffset += 4;
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}
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destOffset += destSkip;
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}
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}
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public static Color Lerp(float t, Color a, Color b)
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{
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return Color.FromArgb(
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LerpChannel(t, a.A, b.A),
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LerpChannel(t, a.R, b.R),
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LerpChannel(t, a.G, b.G),
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LerpChannel(t, a.B, b.B));
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}
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public static int LerpARGBColor(float t, int c1, int c2)
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{
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int a = LerpChannel(t, (c1 >> 24) & 255, (c2 >> 24) & 255);
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int r = LerpChannel(t, (c1 >> 16) & 255, (c2 >> 16) & 255);
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int g = LerpChannel(t, (c1 >> 8) & 255, (c2 >> 8) & 255);
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int b = LerpChannel(t, c1 & 255, c2 & 255);
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return (a << 24) | (r << 16) | (g << 8) | b;
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}
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public static int LerpChannel(float t, int a, int b)
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{
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return (int)((1 - t) * a + t * b);
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}
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public static int NextPowerOf2(int v)
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{
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--v;
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v |= v >> 1;
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v |= v >> 2;
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v |= v >> 4;
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v |= v >> 8;
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++v;
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return v;
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}
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}
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}
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#region Copyright & License Information
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/*
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* Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see COPYING.
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*/
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#endregion
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Drawing.Imaging;
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using System.IO;
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using OpenRA.FileFormats.Graphics;
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namespace OpenRA.Graphics
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{
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public static class Util
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{
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public static string[] ReadAllLines(Stream s)
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{
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List<string> result = new List<string>();
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using (StreamReader reader = new StreamReader(s))
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while(!reader.EndOfStream)
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{
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var line = reader.ReadLine();
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if( !string.IsNullOrEmpty( line ) && line[0] != '#' )
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result.Add( line );
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}
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return result.ToArray();
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}
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public static T[] MakeArray<T>(int count, Converter<int, T> f)
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{
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T[] result = new T[count];
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for (int i = 0; i < count; i++)
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result[i] = f(i);
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return result;
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}
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static float[] channelSelect = { 0.75f, 0.25f, -0.25f, -0.75f };
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public static void FastCreateQuad(Vertex[] vertices, ushort[] indices, float2 o, Sprite r, int palette, int nv, int ni, float2 size)
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{
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var attrib = new float2(palette / (float)HardwarePalette.MaxPalettes, channelSelect[(int)r.channel]);
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vertices[nv] = new Vertex(o,
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r.FastMapTextureCoords(0), attrib);
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vertices[nv + 1] = new Vertex(new float2(o.X + size.X, o.Y),
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r.FastMapTextureCoords(1), attrib);
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vertices[nv + 2] = new Vertex(new float2(o.X, o.Y + size.Y),
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r.FastMapTextureCoords(2), attrib);
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vertices[nv + 3] = new Vertex(new float2(o.X + size.X, o.Y + size.Y),
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r.FastMapTextureCoords(3), attrib);
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indices[ni] = (ushort)(nv);
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indices[ni + 1] = indices[ni + 3] = (ushort)(nv + 1);
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indices[ni + 2] = indices[ni + 5] = (ushort)(nv + 2);
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indices[ni + 4] = (ushort)(nv + 3);
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}
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public static void FastCopyIntoChannel(Sprite dest, byte[] src)
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{
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var masks = new int[] { 2, 1, 0, 3 }; // hack, our channel order is nuts.
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var data = dest.sheet.Data;
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var srcStride = dest.bounds.Width;
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var destStride = dest.sheet.Size.Width * 4;
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var destOffset = destStride * dest.bounds.Top + dest.bounds.Left * 4 + masks[(int)dest.channel];
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var destSkip = destStride - 4 * srcStride;
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var height = dest.bounds.Height;
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var srcOffset = 0;
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for (var j = 0; j < height; j++)
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{
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for (int i = 0; i < srcStride; i++, srcOffset++)
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{
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data[destOffset] = src[srcOffset];
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destOffset += 4;
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}
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destOffset += destSkip;
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}
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}
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public static Color Lerp(float t, Color a, Color b)
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{
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return Color.FromArgb(
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LerpChannel(t, a.A, b.A),
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LerpChannel(t, a.R, b.R),
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LerpChannel(t, a.G, b.G),
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LerpChannel(t, a.B, b.B));
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}
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public static int LerpARGBColor(float t, int c1, int c2)
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{
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int a = LerpChannel(t, (c1 >> 24) & 255, (c2 >> 24) & 255);
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int r = LerpChannel(t, (c1 >> 16) & 255, (c2 >> 16) & 255);
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int g = LerpChannel(t, (c1 >> 8) & 255, (c2 >> 8) & 255);
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int b = LerpChannel(t, c1 & 255, c2 & 255);
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return (a << 24) | (r << 16) | (g << 8) | b;
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}
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public static int LerpChannel(float t, int a, int b)
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{
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return (int)((1 - t) * a + t * b);
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}
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public static int NextPowerOf2(int v)
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{
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--v;
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v |= v >> 1;
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v |= v >> 2;
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v |= v >> 4;
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v |= v >> 8;
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++v;
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return v;
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}
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}
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}
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