pub struct CommandBuffer<R> where R: Resources {
// some fields omitted
}Generic command buffer to be used by multiple backends
impl<R> CommandBuffer<R> where R: Resourcesimpl<R> CommandBuffer<R> for CommandBuffer<R> where R: Resourcesfn new() -> CommandBuffer<R>fn clear(&mut self)fn bind_program(&mut self, prog: R::Program)fn bind_array_buffer(&mut self, vao: R::ArrayBuffer)fn bind_attribute(&mut self, slot: u8, buf: R::Buffer, format: Format)fn bind_index(&mut self, buf: R::Buffer)fn bind_frame_buffer(&mut self, access: Access, fbo: R::FrameBuffer, gamma: Gamma)fn unbind_target(&mut self, access: Access, tar: Target)fn bind_target_surface(&mut self, access: Access, tar: Target, suf: R::Surface)fn bind_target_texture(&mut self, access: Access, tar: Target, tex: R::Texture, level: u8, layer: Option<u16>)fn bind_uniform_block(&mut self, prog: R::Program, slot: u8, index: u8, buf: R::Buffer)fn bind_uniform(&mut self, loc: usize, value: UniformValue)fn bind_texture(&mut self, slot: u8, kind: Kind, tex: R::Texture, sampler: Option<(R::Sampler, SamplerInfo)>)fn set_draw_color_buffers(&mut self, num: usize)fn set_primitive(&mut self, prim: Primitive)fn set_viewport(&mut self, view: Rect)fn set_multi_sample(&mut self, ms: Option<MultiSample>)fn set_scissor(&mut self, rect: Option<Rect>)fn set_depth_stencil(&mut self, depth: Option<Depth>, stencil: Option<Stencil>, cull: CullFace)fn set_blend(&mut self, blend: Option<Blend>)fn set_color_mask(&mut self, mask: ColorMask)fn update_buffer(&mut self, buf: R::Buffer, data: DataPointer, offset_bytes: usize)fn update_texture(&mut self, kind: Kind, tex: R::Texture, info: ImageInfo, data: DataPointer)fn call_clear(&mut self, data: ClearData, mask: Mask)fn call_draw(&mut self, ptype: PrimitiveType, start: u32, count: u32, instances: Option<(u32, u32)>)fn call_draw_indexed(&mut self, ptype: PrimitiveType, itype: IntSize, start: u32, count: u32, base: u32, instances: Option<(u32, u32)>)fn call_blit(&mut self, s_rect: Rect, d_rect: Rect, mirror: Mirror, mask: Mask)