+ *
+ * The shadow map contains the following keys:
+ *
+ * | %Property Name | Type | Required | Description |
+ * |----------------------|----------|----------|--------------------------------------------------------------------------------------------------------------------|
+ * | color | VECTOR4 | No | The color of the shadow (the default value is Color::BLACK) |
+ * | offset | VECTOR2 | No | The offset from the text to draw the shadow in the X and Y axes (the default value is 0 which means no shadow) |
+ * | blurRadius | FLOAT | No | The radius of blur to be applied to the shadow (the default value is 0 which means no blur) |
+ *