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Pack vertex attributes and palette into a single integer bitfield.

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This commit is contained in:
Paul Chote
2023-10-23 19:07:55 +01:00
committed by Gustas
parent 143cd8f856
commit 3bb42522b8
6 changed files with 143 additions and 181 deletions
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12
OpenRA.Game/Graphics/Util.cs
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@@ -94,11 +94,13 @@ namespace OpenRA.Graphics
attribC |= samplers.Y << 9;
}
var fAttribC = (float)attribC;
vertices[nv] = new Vertex(a, r.Left, r.Top, sl, st, paletteTextureIndex, fAttribC, tint, alpha);
vertices[nv + 1] = new Vertex(b, r.Right, r.Top, sr, st, paletteTextureIndex, fAttribC, tint, alpha);
vertices[nv + 2] = new Vertex(c, r.Right, r.Bottom, sr, sb, paletteTextureIndex, fAttribC, tint, alpha);
vertices[nv + 3] = new Vertex(d, r.Left, r.Bottom, sl, sb, paletteTextureIndex, fAttribC, tint, alpha);
attribC |= (paletteTextureIndex & 0xFFFF) << 16;
var uAttribC = (uint)attribC;
vertices[nv] = new Vertex(a, r.Left, r.Top, sl, st, uAttribC, tint, alpha);
vertices[nv + 1] = new Vertex(b, r.Right, r.Top, sr, st, uAttribC, tint, alpha);
vertices[nv + 2] = new Vertex(c, r.Right, r.Bottom, sr, sb, uAttribC, tint, alpha);
vertices[nv + 3] = new Vertex(d, r.Left, r.Bottom, sl, sb, uAttribC, tint, alpha);
}
public static void FastCopyIntoChannel(Sprite dest, byte[] src, SpriteFrameType srcType)