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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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7
OpenRA.Game/Graphics/TerrainSpriteLayer.cs
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@@ -76,7 +76,8 @@ namespace OpenRA.Graphics
{
var v = vertices[i];
var p = palettes[i / 4]?.TextureIndex ?? 0;
vertices[i] = new Vertex(v.X, v.Y, v.Z, v.S, v.T, v.U, v.V, p, v.C, v.R, v.G, v.B, v.A);
var c = (uint)((p & 0xFFFF) << 16) | (v.C & 0xFFFF);
vertices[i] = new Vertex(v.X, v.Y, v.Z, v.S, v.T, v.U, v.V, c, v.R, v.G, v.B, v.A);
}
for (var row = 0; row < map.MapSize.Y; row++)
@@ -113,7 +114,7 @@ namespace OpenRA.Graphics
for (var i = 0; i < 4; i++)
{
var v = vertices[offset + i];
vertices[offset + i] = new Vertex(v.X, v.Y, v.Z, v.S, v.T, v.U, v.V, v.P, v.C, v.A * float3.Ones, v.A);
vertices[offset + i] = new Vertex(v.X, v.Y, v.Z, v.S, v.T, v.U, v.V, v.C, v.A * float3.Ones, v.A);
}
return;
@@ -138,7 +139,7 @@ namespace OpenRA.Graphics
for (var i = 0; i < 4; i++)
{
var v = vertices[offset + i];
vertices[offset + i] = new Vertex(v.X, v.Y, v.Z, v.S, v.T, v.U, v.V, v.P, v.C, v.A * weights[i], v.A);
vertices[offset + i] = new Vertex(v.X, v.Y, v.Z, v.S, v.T, v.U, v.V, v.C, v.A * weights[i], v.A);
}
dirtyRows.Add(uv.V);