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Fix iris.shpk

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ackwell 2024-09-02 01:06:51 +10:00 • committed by Ottermandias
parent efd08ae053
commit 3b21de35cc
1 changed files with 10 additions and 13 deletions
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23
Penumbra/Import/Models/Export/MaterialExporter.cs
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@ -327,26 +327,23 @@ public class MaterialExporter
// NOTE: This is largely the same as the hair material, but is also missing a few features that would cause it to diverge. Keeping separate for now. // NOTE: This is largely the same as the hair material, but is also missing a few features that would cause it to diverge. Keeping separate for now.
private static MaterialBuilder BuildIris(Material material, string name) private static MaterialBuilder BuildIris(Material material, string name)
{ {
var normal = material.Textures[TextureUsage.SamplerNormal]; var normal = material.Textures[TextureUsage.SamplerNormal];
var mask = material.Textures[TextureUsage.SamplerMask]; var mask = material.Textures[TextureUsage.SamplerMask];
var baseColor = material.Textures[TextureUsage.SamplerDiffuse];
mask.Mutate(context => context.Resize(normal.Width, normal.Height)); mask.Mutate(context => context.Resize(baseColor.Width, baseColor.Height));
var baseColor = new Image<Rgba32>(normal.Width, normal.Height); baseColor.ProcessPixelRows(mask, (baseColorAccessor, maskAccessor) =>
normal.ProcessPixelRows(mask, baseColor, (normalAccessor, maskAccessor, baseColorAccessor) =>
{ {
for (var y = 0; y < normalAccessor.Height; y++) for (var y = 0; y < baseColor.Height; y++)
{ {
var normalSpan = normalAccessor.GetRowSpan(y);
var maskSpan = maskAccessor.GetRowSpan(y);
var baseColorSpan = baseColorAccessor.GetRowSpan(y); var baseColorSpan = baseColorAccessor.GetRowSpan(y);
var maskSpan = maskAccessor.GetRowSpan(y);
for (var x = 0; x < normalSpan.Length; x++) for (var x = 0; x < baseColorSpan.Length; x++)
{ {
baseColorSpan[x].FromVector4(DefaultEyeColor * new Vector4(maskSpan[x].R / 255f)); var eyeColor = Vector4.Lerp(Vector4.One, DefaultEyeColor, maskSpan[x].B / 255f);
baseColorSpan[x].A = normalSpan[x].A; baseColorSpan[x].FromVector4(baseColorSpan[x].ToVector4() * eyeColor);
normalSpan[x].A = byte.MaxValue;
} }
} }
}); });