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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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22
OpenRA.Game/Graphics/Vertex.cs
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@@ -23,26 +23,26 @@ namespace OpenRA.Graphics
public readonly float S, T, U, V;
// Palette and channel flags
public readonly float P, C;
public readonly uint C;
// Color tint
public readonly float R, G, B, A;
public Vertex(in float3 xyz, float s, float t, float u, float v, float p, float c)
: this(xyz.X, xyz.Y, xyz.Z, s, t, u, v, p, c, float3.Ones, 1f) { }
public Vertex(in float3 xyz, float s, float t, float u, float v, uint c)
: this(xyz.X, xyz.Y, xyz.Z, s, t, u, v, c, float3.Ones, 1f) { }
public Vertex(in float3 xyz, float s, float t, float u, float v, float p, float c, in float3 tint, float a)
: this(xyz.X, xyz.Y, xyz.Z, s, t, u, v, p, c, tint.X, tint.Y, tint.Z, a) { }
public Vertex(in float3 xyz, float s, float t, float u, float v, uint c, in float3 tint, float a)
: this(xyz.X, xyz.Y, xyz.Z, s, t, u, v, c, tint.X, tint.Y, tint.Z, a) { }
public Vertex(float x, float y, float z, float s, float t, float u, float v, float p, float c, in float3 tint, float a)
: this(x, y, z, s, t, u, v, p, c, tint.X, tint.Y, tint.Z, a) { }
public Vertex(float x, float y, float z, float s, float t, float u, float v, uint c, in float3 tint, float a)
: this(x, y, z, s, t, u, v, c, tint.X, tint.Y, tint.Z, a) { }
public Vertex(float x, float y, float z, float s, float t, float u, float v, float p, float c, float r, float g, float b, float a)
public Vertex(float x, float y, float z, float s, float t, float u, float v, uint c, float r, float g, float b, float a)
{
X = x; Y = y; Z = z;
S = s; T = t;
U = u; V = v;
P = p; C = c;
C = c;
R = r; G = g; B = b; A = a;
}
}
@@ -57,8 +57,8 @@ namespace OpenRA.Graphics
{
new ShaderVertexAttribute("aVertexPosition", ShaderVertexAttributeType.Float, 3, 0),
new ShaderVertexAttribute("aVertexTexCoord", ShaderVertexAttributeType.Float, 4, 12),
new ShaderVertexAttribute("aVertexTexMetadata", ShaderVertexAttributeType.Float, 2, 28),
new ShaderVertexAttribute("aVertexTint", ShaderVertexAttributeType.Float, 4, 36)
new ShaderVertexAttribute("aVertexAttributes", ShaderVertexAttributeType.UInt, 1, 28),
new ShaderVertexAttribute("aVertexTint", ShaderVertexAttributeType.Float, 4, 32)
};
}
}