// Render material
public Texture2D renderMaterial(Material material, List<Vector2> polygonPoints, float growthFactor, bool trimTransparentEdges)
{
// Calculate width and height
Vector2 topLeft = polygonPoints[0];
Vector2 bottomRight = polygonPoints[0];
foreach (Vector2 polygonPoint in polygonPoints)
{
topLeft = Vector2.Min(topLeft, polygonPoint);
bottomRight = Vector2.Max(bottomRight, polygonPoint);
}
// Create canvas
Texture2D canvas = createCanvas((int)((bottomRight.X - topLeft.X) * Settings.BASE_SCALE), (int)((bottomRight.Y - topLeft.Y) * Settings.BASE_SCALE));
// Recursively render layers
canvas = recursiveRenderLayers(canvas, polygonPoints, growthFactor, material.rootLayer);
// Trim transparent edges
if (trimTransparentEdges)
canvas = this.trimTransparentEdges(canvas);
return canvas;
}
private void renderSelectedMaterial()
{
XElement data = ResourceManager.materialResources[_selectedIndex];
Material material = new Material(data);
_materialTexture = _materialRenderer.renderMaterial(material, _drawOnPolygon ? _polygonPoints : _screenPoints, 1f, false);
}