Struct gleam::gl::GlFns

pub struct GlFns { /* fields omitted */ }

Methods

impl GlFns

pub unsafe fn load_with<'a, F>(loadfn: F) -> Rc<Gl> where
    F: FnMut(&str) -> *const c_void, 

Trait Implementations

impl Gl for GlFns

fn get_type(&self) -> GlType

fn buffer_data_untyped(
    &self,
    target: GLenum,
    size: GLsizeiptr,
    data: *const GLvoid,
    usage: GLenum
)

fn buffer_sub_data_untyped(
    &self,
    target: GLenum,
    offset: isize,
    size: GLsizeiptr,
    data: *const GLvoid
)

fn shader_source(&self, shader: GLuint, strings: &[&[u8]])

fn tex_buffer(&self, target: GLenum, internal_format: GLenum, buffer: GLuint)

fn read_buffer(&self, mode: GLenum)

fn read_pixels_into_buffer(
    &self,
    x: GLint,
    y: GLint,
    width: GLsizei,
    height: GLsizei,
    format: GLenum,
    pixel_type: GLenum,
    dst_buffer: &mut [u8]
)

Important traits for Vec<u8>

impl Write for Vec<u8>

fn read_pixels(
    &self,
    x: GLint,
    y: GLint,
    width: GLsizei,
    height: GLsizei,
    format: GLenum,
    pixel_type: GLenum
) -> Vec<u8>

fn sample_coverage(&self, value: GLclampf, invert: bool)

fn polygon_offset(&self, factor: GLfloat, units: GLfloat)

fn pixel_store_i(&self, name: GLenum, param: GLint)

Important traits for Vec<u8>

impl Write for Vec<u8>

fn gen_buffers(&self, n: GLsizei) -> Vec<GLuint>

Important traits for Vec<u8>

impl Write for Vec<u8>

fn gen_renderbuffers(&self, n: GLsizei) -> Vec<GLuint>

Important traits for Vec<u8>

impl Write for Vec<u8>

fn gen_framebuffers(&self, n: GLsizei) -> Vec<GLuint>

Important traits for Vec<u8>

impl Write for Vec<u8>

fn gen_textures(&self, n: GLsizei) -> Vec<GLuint>

Important traits for Vec<u8>

impl Write for Vec<u8>

fn gen_vertex_arrays(&self, n: GLsizei) -> Vec<GLuint>

Important traits for Vec<u8>

impl Write for Vec<u8>

fn gen_queries(&self, n: GLsizei) -> Vec<GLuint>

fn begin_query(&self, target: GLenum, id: GLuint)

fn end_query(&self, target: GLenum)

fn query_counter(&self, id: GLuint, target: GLenum)

fn get_query_object_iv(&self, id: GLuint, pname: GLenum) -> i32

fn get_query_object_uiv(&self, id: GLuint, pname: GLenum) -> u32

fn get_query_object_i64v(&self, id: GLuint, pname: GLenum) -> i64

fn get_query_object_ui64v(&self, id: GLuint, pname: GLenum) -> u64

fn delete_queries(&self, queries: &[GLuint])

fn delete_vertex_arrays(&self, vertex_arrays: &[GLuint])

fn delete_buffers(&self, buffers: &[GLuint])

fn delete_renderbuffers(&self, renderbuffers: &[GLuint])

fn delete_framebuffers(&self, framebuffers: &[GLuint])

fn delete_textures(&self, textures: &[GLuint])

fn framebuffer_renderbuffer(
    &self,
    target: GLenum,
    attachment: GLenum,
    renderbuffertarget: GLenum,
    renderbuffer: GLuint
)

fn renderbuffer_storage(
    &self,
    target: GLenum,
    internalformat: GLenum,
    width: GLsizei,
    height: GLsizei
)

fn depth_func(&self, func: GLenum)

fn active_texture(&self, texture: GLenum)

fn attach_shader(&self, program: GLuint, shader: GLuint)

fn bind_attrib_location(&self, program: GLuint, index: GLuint, name: &str)

Important traits for Vec<u8>

impl Write for Vec<u8>

fn get_uniform_iv(&self, program: GLuint, location: GLint) -> Vec<GLint>

Important traits for Vec<u8>

impl Write for Vec<u8>

fn get_uniform_fv(&self, program: GLuint, location: GLint) -> Vec<GLfloat>

fn get_uniform_block_index(&self, program: GLuint, name: &str) -> GLuint

Important traits for Vec<u8>

impl Write for Vec<u8>

fn get_uniform_indices(&self, program: GLuint, names: &[&str]) -> Vec<GLuint>

fn bind_buffer_base(&self, target: GLenum, index: GLuint, buffer: GLuint)

fn bind_buffer_range(
    &self,
    target: GLenum,
    index: GLuint,
    buffer: GLuint,
    offset: GLintptr,
    size: GLsizeiptr
)

fn uniform_block_binding(
    &self,
    program: GLuint,
    uniform_block_index: GLuint,
    uniform_block_binding: GLuint
)

fn bind_buffer(&self, target: GLenum, buffer: GLuint)

fn bind_vertex_array(&self, vao: GLuint)

fn bind_renderbuffer(&self, target: GLenum, renderbuffer: GLuint)

fn bind_framebuffer(&self, target: GLenum, framebuffer: GLuint)

fn bind_texture(&self, target: GLenum, texture: GLuint)

fn draw_buffers(&self, bufs: &[GLenum])

fn tex_image_2d(
    &self,
    target: GLenum,
    level: GLint,
    internal_format: GLint,
    width: GLsizei,
    height: GLsizei,
    border: GLint,
    format: GLenum,
    ty: GLenum,
    opt_data: Option<&[u8]>
)

fn compressed_tex_image_2d(
    &self,
    target: GLenum,
    level: GLint,
    internal_format: GLenum,
    width: GLsizei,
    height: GLsizei,
    border: GLint,
    data: &[u8]
)

fn compressed_tex_sub_image_2d(
    &self,
    target: GLenum,
    level: GLint,
    xoffset: GLint,
    yoffset: GLint,
    width: GLsizei,
    height: GLsizei,
    format: GLenum,
    data: &[u8]
)

fn tex_image_3d(
    &self,
    target: GLenum,
    level: GLint,
    internal_format: GLint,
    width: GLsizei,
    height: GLsizei,
    depth: GLsizei,
    border: GLint,
    format: GLenum,
    ty: GLenum,
    opt_data: Option<&[u8]>
)

fn copy_tex_image_2d(
    &self,
    target: GLenum,
    level: GLint,
    internal_format: GLenum,
    x: GLint,
    y: GLint,
    width: GLsizei,
    height: GLsizei,
    border: GLint
)

fn copy_tex_sub_image_2d(
    &self,
    target: GLenum,
    level: GLint,
    xoffset: GLint,
    yoffset: GLint,
    x: GLint,
    y: GLint,
    width: GLsizei,
    height: GLsizei
)

fn copy_tex_sub_image_3d(
    &self,
    target: GLenum,
    level: GLint,
    xoffset: GLint,
    yoffset: GLint,
    zoffset: GLint,
    x: GLint,
    y: GLint,
    width: GLsizei,
    height: GLsizei
)

fn tex_sub_image_2d(
    &self,
    target: GLenum,
    level: GLint,
    xoffset: GLint,
    yoffset: GLint,
    width: GLsizei,
    height: GLsizei,
    format: GLenum,
    ty: GLenum,
    data: &[u8]
)

fn tex_sub_image_2d_pbo(
    &self,
    target: GLenum,
    level: GLint,
    xoffset: GLint,
    yoffset: GLint,
    width: GLsizei,
    height: GLsizei,
    format: GLenum,
    ty: GLenum,
    offset: usize
)

fn tex_sub_image_3d(
    &self,
    target: GLenum,
    level: GLint,
    xoffset: GLint,
    yoffset: GLint,
    zoffset: GLint,
    width: GLsizei,
    height: GLsizei,
    depth: GLsizei,
    format: GLenum,
    ty: GLenum,
    data: &[u8]
)

fn tex_sub_image_3d_pbo(
    &self,
    target: GLenum,
    level: GLint,
    xoffset: GLint,
    yoffset: GLint,
    zoffset: GLint,
    width: GLsizei,
    height: GLsizei,
    depth: GLsizei,
    format: GLenum,
    ty: GLenum,
    offset: usize
)

fn get_tex_image_into_buffer(
    &self,
    target: GLenum,
    level: GLint,
    format: GLenum,
    ty: GLenum,
    output: &mut [u8]
)

fn get_integer_v(&self, name: GLenum) -> GLint

fn get_integer_64v(&self, name: GLenum) -> GLint64

fn get_integer_iv(&self, name: GLenum, index: GLuint) -> GLint

fn get_integer_64iv(&self, name: GLenum, index: GLuint) -> GLint64

fn get_boolean_v(&self, name: GLenum) -> GLboolean

fn get_float_v(&self, name: GLenum) -> GLfloat

fn get_framebuffer_attachment_parameter_iv(
    &self,
    target: GLenum,
    attachment: GLenum,
    pname: GLenum
) -> GLint

fn get_tex_parameter_iv(&self, target: GLenum, pname: GLenum) -> GLint

fn get_tex_parameter_fv(&self, target: GLenum, pname: GLenum) -> GLfloat

fn tex_parameter_i(&self, target: GLenum, pname: GLenum, param: GLint)

fn tex_parameter_f(&self, target: GLenum, pname: GLenum, param: GLfloat)

fn framebuffer_texture_2d(
    &self,
    target: GLenum,
    attachment: GLenum,
    textarget: GLenum,
    texture: GLuint,
    level: GLint
)

fn framebuffer_texture_layer(
    &self,
    target: GLenum,
    attachment: GLenum,
    texture: GLuint,
    level: GLint,
    layer: GLint
)

fn blit_framebuffer(
    &self,
    src_x0: GLint,
    src_y0: GLint,
    src_x1: GLint,
    src_y1: GLint,
    dst_x0: GLint,
    dst_y0: GLint,
    dst_x1: GLint,
    dst_y1: GLint,
    mask: GLbitfield,
    filter: GLenum
)

fn vertex_attrib_4f(
    &self,
    index: GLuint,
    x: GLfloat,
    y: GLfloat,
    z: GLfloat,
    w: GLfloat
)

fn vertex_attrib_pointer_f32(
    &self,
    index: GLuint,
    size: GLint,
    normalized: bool,
    stride: GLsizei,
    offset: GLuint
)

fn vertex_attrib_pointer(
    &self,
    index: GLuint,
    size: GLint,
    type_: GLenum,
    normalized: bool,
    stride: GLsizei,
    offset: GLuint
)

fn vertex_attrib_i_pointer(
    &self,
    index: GLuint,
    size: GLint,
    type_: GLenum,
    stride: GLsizei,
    offset: GLuint
)

fn vertex_attrib_divisor(&self, index: GLuint, divisor: GLuint)

fn viewport(&self, x: GLint, y: GLint, width: GLsizei, height: GLsizei)

fn get_viewport(&self) -> (GLint, GLint, GLsizei, GLsizei)

fn scissor(&self, x: GLint, y: GLint, width: GLsizei, height: GLsizei)

fn line_width(&self, width: GLfloat)

fn use_program(&self, program: GLuint)

fn validate_program(&self, program: GLuint)

fn draw_arrays(&self, mode: GLenum, first: GLint, count: GLsizei)

fn draw_arrays_instanced(
    &self,
    mode: GLenum,
    first: GLint,
    count: GLsizei,
    primcount: GLsizei
)

fn draw_elements(
    &self,
    mode: GLenum,
    count: GLsizei,
    element_type: GLenum,
    indices_offset: GLuint
)

fn draw_elements_instanced(
    &self,
    mode: GLenum,
    count: GLsizei,
    element_type: GLenum,
    indices_offset: GLuint,
    primcount: GLsizei
)

fn blend_color(&self, r: f32, g: f32, b: f32, a: f32)

fn blend_func(&self, sfactor: GLenum, dfactor: GLenum)

fn blend_func_separate(
    &self,
    src_rgb: GLenum,
    dest_rgb: GLenum,
    src_alpha: GLenum,
    dest_alpha: GLenum
)

fn blend_equation(&self, mode: GLenum)

fn blend_equation_separate(&self, mode_rgb: GLenum, mode_alpha: GLenum)

fn color_mask(&self, r: bool, g: bool, b: bool, a: bool)

fn cull_face(&self, mode: GLenum)

fn front_face(&self, mode: GLenum)

fn enable(&self, cap: GLenum)

fn disable(&self, cap: GLenum)

fn hint(&self, param_name: GLenum, param_val: GLenum)

fn is_enabled(&self, cap: GLenum) -> GLboolean

fn is_shader(&self, shader: GLuint) -> GLboolean

fn is_texture(&self, texture: GLenum) -> GLboolean

fn is_framebuffer(&self, framebuffer: GLenum) -> GLboolean

fn is_renderbuffer(&self, renderbuffer: GLenum) -> GLboolean

fn check_frame_buffer_status(&self, target: GLenum) -> GLenum

fn enable_vertex_attrib_array(&self, index: GLuint)

fn disable_vertex_attrib_array(&self, index: GLuint)

fn uniform_1f(&self, location: GLint, v0: GLfloat)

fn uniform_1fv(&self, location: GLint, values: &[f32])

fn uniform_1i(&self, location: GLint, v0: GLint)

fn uniform_1iv(&self, location: GLint, values: &[i32])

fn uniform_1ui(&self, location: GLint, v0: GLuint)

fn uniform_2f(&self, location: GLint, v0: GLfloat, v1: GLfloat)

fn uniform_2fv(&self, location: GLint, values: &[f32])

fn uniform_2i(&self, location: GLint, v0: GLint, v1: GLint)

fn uniform_2iv(&self, location: GLint, values: &[i32])

fn uniform_2ui(&self, location: GLint, v0: GLuint, v1: GLuint)

fn uniform_3f(&self, location: GLint, v0: GLfloat, v1: GLfloat, v2: GLfloat)

fn uniform_3fv(&self, location: GLint, values: &[f32])

fn uniform_3i(&self, location: GLint, v0: GLint, v1: GLint, v2: GLint)

fn uniform_3iv(&self, location: GLint, values: &[i32])

fn uniform_3ui(&self, location: GLint, v0: GLuint, v1: GLuint, v2: GLuint)

fn uniform_4f(
    &self,
    location: GLint,
    x: GLfloat,
    y: GLfloat,
    z: GLfloat,
    w: GLfloat
)

fn uniform_4i(&self, location: GLint, x: GLint, y: GLint, z: GLint, w: GLint)

fn uniform_4iv(&self, location: GLint, values: &[i32])

fn uniform_4ui(
    &self,
    location: GLint,
    x: GLuint,
    y: GLuint,
    z: GLuint,
    w: GLuint
)

fn uniform_4fv(&self, location: GLint, values: &[f32])

fn uniform_matrix_2fv(&self, location: GLint, transpose: bool, value: &[f32])

fn uniform_matrix_3fv(&self, location: GLint, transpose: bool, value: &[f32])

fn uniform_matrix_4fv(&self, location: GLint, transpose: bool, value: &[f32])

fn depth_mask(&self, flag: bool)

fn depth_range(&self, near: f64, far: f64)

fn get_active_attrib(
    &self,
    program: GLuint,
    index: GLuint
) -> (i32, u32, String)

fn get_active_uniform(
    &self,
    program: GLuint,
    index: GLuint
) -> (i32, u32, String)

Important traits for Vec<u8>

impl Write for Vec<u8>

fn get_active_uniforms_iv(
    &self,
    program: GLuint,
    indices: Vec<GLuint>,
    pname: GLenum
) -> Vec<GLint>

fn get_active_uniform_block_i(
    &self,
    program: GLuint,
    index: GLuint,
    pname: GLenum
) -> GLint

Important traits for Vec<u8>

impl Write for Vec<u8>

fn get_active_uniform_block_iv(
    &self,
    program: GLuint,
    index: GLuint,
    pname: GLenum
) -> Vec<GLint>

fn get_active_uniform_block_name(
    &self,
    program: GLuint,
    index: GLuint
) -> String

fn get_attrib_location(&self, program: GLuint, name: &str) -> c_int

fn get_frag_data_location(&self, program: GLuint, name: &str) -> c_int

fn get_uniform_location(&self, program: GLuint, name: &str) -> c_int

fn get_program_info_log(&self, program: GLuint) -> String

fn get_program_iv(&self, program: GLuint, pname: GLenum) -> GLint

fn get_program_binary(&self, program: GLuint) -> (Vec<u8>, GLenum)

fn program_binary(&self, program: GLuint, format: GLenum, binary: &[u8])

fn program_parameter_i(&self, program: GLuint, pname: GLenum, value: GLint)

fn get_vertex_attrib_iv(&self, index: GLuint, pname: GLenum) -> GLint

Important traits for Vec<u8>

impl Write for Vec<u8>

fn get_vertex_attrib_fv(&self, index: GLuint, pname: GLenum) -> Vec<GLfloat>

fn get_vertex_attrib_pointer_v(
    &self,
    index: GLuint,
    pname: GLenum
) -> GLsizeiptr

fn get_buffer_parameter_iv(&self, target: GLuint, pname: GLenum) -> GLint

fn get_shader_info_log(&self, shader: GLuint) -> String

fn get_string(&self, which: GLenum) -> String

fn get_string_i(&self, which: GLenum, index: GLuint) -> String

fn get_shader_iv(&self, shader: GLuint, pname: GLenum) -> GLint

fn get_shader_precision_format(
    &self,
    _shader_type: GLuint,
    precision_type: GLuint
) -> (GLint, GLint, GLint)

fn compile_shader(&self, shader: GLuint)

fn create_program(&self) -> GLuint

fn delete_program(&self, program: GLuint)

fn create_shader(&self, shader_type: GLenum) -> GLuint

fn delete_shader(&self, shader: GLuint)

fn detach_shader(&self, program: GLuint, shader: GLuint)

fn link_program(&self, program: GLuint)

fn clear_color(&self, r: f32, g: f32, b: f32, a: f32)

fn clear(&self, buffer_mask: GLbitfield)

fn clear_depth(&self, depth: f64)

fn clear_stencil(&self, s: GLint)

fn flush(&self)

fn finish(&self)

fn get_error(&self) -> GLenum

fn stencil_mask(&self, mask: GLuint)

fn stencil_mask_separate(&self, face: GLenum, mask: GLuint)

fn stencil_func(&self, func: GLenum, ref_: GLint, mask: GLuint)

fn stencil_func_separate(
    &self,
    face: GLenum,
    func: GLenum,
    ref_: GLint,
    mask: GLuint
)

fn stencil_op(&self, sfail: GLenum, dpfail: GLenum, dppass: GLenum)

fn stencil_op_separate(
    &self,
    face: GLenum,
    sfail: GLenum,
    dpfail: GLenum,
    dppass: GLenum
)

fn egl_image_target_texture2d_oes(&self, target: GLenum, image: GLeglImageOES)

fn generate_mipmap(&self, target: GLenum)

fn insert_event_marker_ext(&self, message: &str)

fn push_group_marker_ext(&self, message: &str)

fn pop_group_marker_ext(&self)

fn fence_sync(&self, condition: GLenum, flags: GLbitfield) -> GLsync

fn client_wait_sync(&self, sync: GLsync, flags: GLbitfield, timeout: GLuint64)

fn wait_sync(&self, sync: GLsync, flags: GLbitfield, timeout: GLuint64)

fn texture_range_apple(&self, target: GLenum, data: &[u8])

fn delete_sync(&self, sync: GLsync)

Important traits for Vec<u8>

impl Write for Vec<u8>

fn gen_fences_apple(&self, n: GLsizei) -> Vec<GLuint>

fn delete_fences_apple(&self, fences: &[GLuint])

fn set_fence_apple(&self, fence: GLuint)

fn finish_fence_apple(&self, fence: GLuint)

fn test_fence_apple(&self, fence: GLuint)

fn bind_frag_data_location_indexed(
    &self,
    program: GLuint,
    color_number: GLuint,
    index: GLuint,
    name: &str
)

fn get_frag_data_index(&self, program: GLuint, name: &str) -> GLint

fn alias_point_size_range(&self) -> (GLfloat, GLfloat)

fn max_viewport_dims(&self) -> (GLint, GLint)

Returns the the maximum supported width and height of the viewport.

Important traits for Vec<u8>

impl Write for Vec<u8>

fn get_debug_messages(&self) -> Vec<DebugMessage>