Trait Driver 

pub trait Driver: IntrusiveCounter {
    // Required methods
    fn get_caps(&self) -> &DriverCaps;
    fn create_device_buffer(
        &mut self,
        desc: DeviceBufferDesc,
    ) -> Option<IntrusivePtr<Resource<DeviceBufferDesc>>>;
    fn create_texture(
        &mut self,
        desc: TextureDesc,
    ) -> Option<IntrusivePtr<Resource<TextureDesc>>>;
    fn create_render_target(
        &mut self,
        desc: RenderTargetDesc,
    ) -> Option<IntrusivePtr<Resource<RenderTargetDesc>>>;
    fn create_shader(
        &mut self,
        desc: ShaderDesc,
    ) -> Option<IntrusivePtr<Resource<ShaderDesc>>>;
    fn create_pipeline(
        &mut self,
        desc: PipelineDesc,
    ) -> Option<IntrusivePtr<Resource<PipelineDesc>>>;
    fn create_frame_buffer(
        &mut self,
        desc: FrameBufferDesc,
    ) -> Option<IntrusivePtr<Resource<FrameBufferDesc>>>;
    fn delete_resource(&mut self, resource_type: &ResourceType, res_id: usize);
    fn update_device_buffer(
        &mut self,
        dev_buf: &mut IntrusivePtr<Resource<DeviceBufferDesc>>,
        offset: usize,
        pl: &dyn Payload,
    );
    fn update_texture(
        &mut self,
        dev_buf: &mut IntrusivePtr<Resource<TextureDesc>>,
        pl: Box<dyn Payload>,
    );
    fn begin_pass(&mut self, pass: &Pass);
    fn end_pass(&mut self);
    fn set_viewport(&mut self, x: u32, y: u32, w: u32, h: u32);
    fn set_scissor(&mut self, x: u32, y: u32, w: u32, h: u32);
    fn draw(
        &mut self,
        pipe: &Resource<PipelineDesc>,
        bindings: &Bindings,
        uniforms: *const c_void,
        prim_count: u32,
        instance_count: u32,
    );
    fn read_back(
        &mut self,
        surface: &IntrusivePtr<Resource<TextureDesc>>,
        x: u32,
        y: u32,
        w: u32,
        h: u32,
    ) -> Option<ReadbackPayload>;
}

Driver

Required Methods

fn get_caps(&self) -> &DriverCaps

fn create_device_buffer( &mut self, desc: DeviceBufferDesc, ) -> Option<IntrusivePtr<Resource<DeviceBufferDesc>>>

fn create_texture( &mut self, desc: TextureDesc, ) -> Option<IntrusivePtr<Resource<TextureDesc>>>

fn create_render_target( &mut self, desc: RenderTargetDesc, ) -> Option<IntrusivePtr<Resource<RenderTargetDesc>>>

fn create_shader( &mut self, desc: ShaderDesc, ) -> Option<IntrusivePtr<Resource<ShaderDesc>>>

fn create_pipeline( &mut self, desc: PipelineDesc, ) -> Option<IntrusivePtr<Resource<PipelineDesc>>>

fn create_frame_buffer( &mut self, desc: FrameBufferDesc, ) -> Option<IntrusivePtr<Resource<FrameBufferDesc>>>

fn delete_resource(&mut self, resource_type: &ResourceType, res_id: usize)

fn update_device_buffer( &mut self, dev_buf: &mut IntrusivePtr<Resource<DeviceBufferDesc>>, offset: usize, pl: &dyn Payload, )

fn update_texture( &mut self, dev_buf: &mut IntrusivePtr<Resource<TextureDesc>>, pl: Box<dyn Payload>, )

fn begin_pass(&mut self, pass: &Pass)

fn end_pass(&mut self)

fn set_viewport(&mut self, x: u32, y: u32, w: u32, h: u32)

fn set_scissor(&mut self, x: u32, y: u32, w: u32, h: u32)

fn draw( &mut self, pipe: &Resource<PipelineDesc>, bindings: &Bindings, uniforms: *const c_void, prim_count: u32, instance_count: u32, )

fn read_back( &mut self, surface: &IntrusivePtr<Resource<TextureDesc>>, x: u32, y: u32, w: u32, h: u32, ) -> Option<ReadbackPayload>

Implementors