public override bool Calculate()
{
if (Inputs[0].connection != null)
{
inputResolution = Inputs[0].connection.GetValue<IntPairClass>();
if (inputResolution.GetProduct() != 0)
{
outputImage = ImageHelperClass.MakeMonoSolidColor(value, inputResolution);
Outputs[0].SetValue<Texture2D>(outputImage);
}
}
return true;
}
public static Texture2D MakeSolidColor(Color color, IntPairClass resolution)
{
if(resolution.GetProduct() > 0)
{
Texture2D toReturn = new Texture2D(resolution.value01, resolution.value02, TextureFormat.RGBA32, true);
Color[] colors = new Color[resolution.GetProduct()];
for(int i = 0; i < colors.Length; i++)
{
colors[i] = color;
}
toReturn.SetPixels(0, 0, toReturn.width, toReturn.height, colors);
toReturn.Apply(true);
return toReturn;
}
else
{
return Texture2D.whiteTexture;
}
}
public static Texture2D MakeReplaceAlpha(Texture2D image, Texture2D alpha)
{
Color[] originalColors = image.GetPixels(0, 0, image.width, image.height);
Color[] alphaColors = alpha.GetPixels(0, 0, alpha.width, alpha.height);
IntPairClass originalResolution = new IntPairClass(image);
IntPairClass alphaResolution = new IntPairClass(alpha);
IntPairClass res = new IntPairClass();
res.SetFromMinimum(originalResolution, alphaResolution);
Color[] contrastedColors = new Color[res.GetProduct()];
for (int i = 0; i < contrastedColors.Length; i++)
{
Color c = originalColors[i];
contrastedColors[i] = new Color(c.r, c.g, c.b, alphaColors[i].a);
}
Texture2D toReturn = new Texture2D(res.value01, res.value02, TextureFormat.RGBA32, true);
toReturn.SetPixels(0, 0, res.value01, res.value02, contrastedColors);
toReturn.Apply(true);
return toReturn;
}