Function wgpu_render_bundle_set_index_buffer 

pub fn wgpu_render_bundle_set_index_buffer(
    encoder: &mut RenderBundleEncoder,
    buffer: BufferId,
    index_format: IndexFormat,
    offset: BufferAddress,
    size: Option<BufferSize>,
)

👎Deprecated: Use Global::render_bundle_encoder_set_index_buffer instead.