Function prepare_image_quads 

pub fn prepare_image_quads(
    prim_rect: &LayoutRect,
    common_data: &PrimTemplateCommonData,
    image_data: &ImageData,
    clip_chain: &ClipChainInstance,
    prim_instance_index: PrimitiveInstanceIndex,
    quad_transform: &mut QuadTransformState,
    frame_context: &FrameBuildingContext<'_>,
    pic_context: &PictureContext,
    targets: &[CommandBufferIndex],
    interned_clips: &DataStore<ClipIntern>,
    frame_state: &mut FrameBuildingState<'_>,
    scratch: &mut PrimitiveScratchBuffer,
)