Struct offscreen_gl_context::GLContext

pub struct GLContext<Native> { /* fields omitted */ }

This is a wrapper over a native headless GL context

Methods

impl<Native> GLContext<Native> where
    Native: NativeGLContextMethods, 

pub fn create(
    api_type: GlType,
    api_version: GLVersion,
    shared_with: Option<&Native::Handle>
) -> Result<Self, &'static str>

pub fn create_shared_with_dispatcher(
    api_type: GlType,
    api_version: GLVersion,
    shared_with: Option<&Native::Handle>,
    dispatcher: Option<Box<GLContextDispatcher>>
) -> Result<Self, &'static str>

pub fn get_proc_address(addr: &str) -> *const ()

pub fn current_handle() -> Option<Native::Handle>

pub fn new(
    size: Size2D<i32>,
    attributes: GLContextAttributes,
    color_attachment_type: ColorAttachmentType,
    api_type: GlType,
    api_version: GLVersion,
    shared_with: Option<&Native::Handle>
) -> Result<Self, &'static str>

pub fn new_shared_with_dispatcher(
    size: Size2D<i32>,
    attributes: GLContextAttributes,
    color_attachment_type: ColorAttachmentType,
    api_type: GlType,
    api_version: GLVersion,
    shared_with: Option<&Native::Handle>,
    dispatcher: Option<Box<GLContextDispatcher>>
) -> Result<Self, &'static str>

pub fn with_default_color_attachment(
    size: Size2D<i32>,
    attributes: GLContextAttributes,
    api_type: GlType,
    api_version: GLVersion,
    shared_with: Option<&Native::Handle>
) -> Result<Self, &'static str>

pub fn make_current(&self) -> Result<(), &'static str>

pub fn unbind(&self) -> Result<(), &'static str>

pub fn is_current(&self) -> bool

pub fn handle(&self) -> Native::Handle

pub fn gl(&self) -> &Gl

pub fn clone_gl(&self) -> Rc<Gl>

pub fn borrow_attributes(&self) -> &GLContextAttributes

pub fn borrow_capabilities(&self) -> &GLContextCapabilities

pub fn borrow_formats(&self) -> &GLFormats

pub fn borrow_limits(&self) -> &GLLimits

pub fn borrow_draw_buffer(&self) -> Option<&DrawBuffer>

pub fn get_framebuffer(&self) -> GLuint

pub fn draw_buffer_size(&self) -> Option<Size2D<i32>>

pub fn resize(&mut self, size: Size2D<i32>) -> Result<(), &'static str>

Important traits for Vec<u8>

impl Write for Vec<u8>

pub fn get_extensions(&self) -> Vec<String>

Trait Implementations