public static Material[] GetMatsFrom(GraphicRequest req, Texture2D[] inputTextureArray, Texture2D[] inputMaskArray)
{
Material[] matArray = new Material[inputTextureArray.Length];
for (int i = 0; i < inputTextureArray.Length; i++)
{
if (inputTextureArray[i] != null)
{
Texture2D mask;
if (inputMaskArray[i] != null)
{
mask = inputMaskArray[i];
}
else
{
mask = HairMasker.GetDefaultMask(inputTextureArray[i].width, inputTextureArray[i].height);
}
MaterialRequest tempMatReq = default(MaterialRequest);
tempMatReq.mainTex = inputTextureArray[i];
tempMatReq.shader = req.shader;
tempMatReq.color = req.color;
tempMatReq.colorTwo = req.colorTwo;
tempMatReq.maskTex = mask;
tempMatReq.shaderParameters = req.shaderParameters;
matArray[i] = MaterialPool.MatFrom(tempMatReq);
}
}
return(matArray);
}
public static Material[] ProcessGradientMats(GraphicRequest req, Texture2D[] inputTextures, Texture2D[] inputTextureMasks, Texture2D gradientMask, Color gradientColor)
{
//bake textures with only HairColor2 applied via original texture masks
Color temp = req.color;
req.color = Color.white;
Material[] firstPassMats = GetMatsFrom(req, inputTextures, inputTextureMasks);
for (int i = 0; i < inputTextures.Length; i++)
{
inputTextures[i] = BakeTexture(inputTextures[i], firstPassMats[i]);
}
//prepare combined gradient masks
for (int i = 0; i < inputTextures.Length; i++)
{
inputTextureMasks[i] = HairMasker.CombineWithGradientMask(inputTextureMasks[i], gradientMask);
}
//use combined masks on baked textures with original colors
req.color = temp;
req.colorTwo = gradientColor;
return(GetMatsFrom(req, inputTextures, inputTextureMasks));
}