public static void DrawFromPixelTexture(Texture2D to, PixelTexture from, Color col, Vector2 start)
{
//start is bottom left
for (int y = 0; y < from.height; y++)
{
for (int x = 0; x < from.width; x++)
{
if (from.GetPixel(x, y).a == 0f)
{
continue;
}
Color pixelColor = col;
if (from.GetPixel(x, y).val < 0.45f)
{
pixelColor *= (1f - (0.5f - from.GetPixel(x, y).val));
pixelColor.a = 1f;
}
else if (from.GetPixel(x, y).val > 0.55f)
{
pixelColor *= (1f + (from.GetPixel(x, y).val - 0.5f));
pixelColor.a = 1f;
}
to.SetPixel(x + (int)start.x, y + (int)start.y, pixelColor);
}
}
}
private void DrawShape(PixelTexture shape, int posX, int posY, string label)
{
GUI.Label(new Rect(posX, posY - 20, 200, 20), label, EditorStyles.boldLabel);
for (int y = 0; y < shape.height; y++)
{
for (int x = 0; x < shape.width; x++)
{
Rect rect = new Rect(posX + pixelSize * x, posY + pixelSize * (shape.height - y - 1), pixelSize, pixelSize);
if (shape.GetPixel(x, y).a == 0f)
{
DrawBox(rect, Color.white);
continue;
}
GUI.color = PixelCharacterDrawTool.GreyColor(shape.GetPixel(x, y).val);
GUI.DrawTexture(rect, EditorGUIUtility.whiteTexture);
DrawBox(rect, Color.white);
}
}
DrawBox(new Rect(posX, posY, shape.width * pixelSize, shape.height * pixelSize), Color.white);
}