Nirvana2D Background API

Function Nirvana_GetLayerBackgroundImageID(layer_index)

• Returns the RCBasic image id of the image set on the given layer or -1 if no image is set

Function Nirvana_SetLayerBackgroundImage(layer_index, image_id)

• Sets a new image on the given layer (NOTE: Layer must be a Canvas2D layer)

Function Nirvana_GetLayerBackgroundRenderType(layer_index)

• Returns the render type of the layer image set in Nirvana2D
• Possible Render Types
  • NIRVANA_IMG_RENDER_SETTING_NORMAL
  • NIRVANA_IMG_RENDER_SETTING_STRETCHED
  • NIRVANA_IMG_RENDER_SETTING_TILED

Function Nirvana_SetLayerBackgroundRenderType(layer_index, render_type)

• Sets the render type of the layer image (NOTE: Layer must be a Canvas2D layer)
• Possible Render Types
  • NIRVANA_IMG_RENDER_SETTING_NORMAL
  • NIRVANA_IMG_RENDER_SETTING_STRETCHED
  • NIRVANA_IMG_RENDER_SETTING_TILED