static Color32[] RasterizeGradient(GradientFill gradient, int width, int height)
{
Color32[] pixels = new Color32[width * height];
if (gradient.Type == GradientFillType.Linear)
{
int pixIndex = 0;
for (int x = 0; x < width; x++)
{
pixels[pixIndex++] = SampleGradient(gradient.Stops, x / (float)(width - 1));
}
for (int y = 1; y < height; y++)
{
Array.Copy(pixels, 0, pixels, pixIndex, width);
pixIndex += width;
}
}
else if (gradient.Type == GradientFillType.Radial)
{
int pixIndex = 0;
for (int y = 0; y < height; y++)
{
float v = y / ((float)height - 1);
for (int x = 0; x < width; x++)
{
float u = x / ((float)width - 1);
pixels[pixIndex++] = SampleGradient(gradient.Stops, RadialAddress(new Vector2(u, 1.0f - v), gradient.RadialFocus));
}
}
}
return(pixels);
}
static Color32[] RasterizeGradientStripe(GradientFill gradient, int width)
{
Color32[] pixels = new Color32[width];
for (int x = 0; x < width; ++x)
{
float u = x / ((float)width - 1);
pixels[x] = SampleGradient(gradient.Stops, u);
}
return(pixels);
}