Tuple <IRenderableTexture, float> IAlphaTexturesProvider.GetTexture(IDeviceContextHolder contextHolder, uint materialId)
{
if (!_cache.TryGetValue(materialId, out var result))
{
if (_texturesProvider == null)
{
_texturesProvider = new Kn5TexturesProvider(_kn5, false);
}
result = new Tuple <IRenderableTexture, float>[] { null };
var material = _kn5.GetMaterial(materialId);
if (material != null && (material.BlendMode != Kn5MaterialBlendMode.Opaque || material.AlphaTested))
{
var shader = material.ShaderName;
var normalsAlpha = shader == "ksPerPixelNM" || shader == "ksPerPixelNM_UV2" || shader.Contains("_AT") || shader == "ksSkinnedMesh";
if (normalsAlpha || !shader.Contains("MultiMap") && shader != "ksTyres" && shader != "ksBrakeDisc")
{
var textureName = material.GetMappingByName(normalsAlpha ? "txNormal" : "txDiffuse")?.Texture;
var alphaRef = material.GetPropertyValueAByName("ksAlphaRef");
if (textureName != null && !shader.Contains("damage"))
{
result = new[] { Tuple.Create(_texturesProvider.GetTexture(contextHolder, textureName), alphaRef) };
}
}
}
_cache[materialId] = result;
}
return(result[0]);
}
Tuple <IRenderableTexture, float> INormalsNormalTexturesProvider.GetTexture(IDeviceContextHolder contextHolder, uint materialId)
{
if (!_cache.TryGetValue(materialId, out var result))
{
if (_texturesProvider == null)
{
_texturesProvider = new Kn5TexturesProvider(_kn5, false);
}
var material = _kn5.GetMaterial(materialId);
var textureName = material?.GetMappingByName("txNormal")?.Texture;
if (textureName != null && !material.ShaderName.Contains("damage"))
{
var texture = _texturesProvider.GetTexture(contextHolder, textureName);
result = new[] { Tuple.Create(texture, material.GetPropertyValueAByName("normalMult") + 1f) };
}
else
{
result = new Tuple <IRenderableTexture, float>[] { null };
}
_cache[materialId] = result;
}
return(result[0]);
}
