Struct asi_opengl::OpenGL
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[src]
pub struct OpenGL { /* fields omitted */ }The OpenGL context.
Methods
impl OpenGL[src]
pub fn clear(&self)[src]
Clear the screen with a specific color.
pub fn color(&self, r: f32, g: f32, b: f32)[src]
Set the color for clear.
pub fn update(&self)[src]
Update the screen
pub fn enable(&self, what: u32)[src]
Enable something
pub fn disable(&self, what: u32)[src]
Disable something
pub fn blend(&self)[src]
Configure blending
pub fn shader(&self, vertex: &[u8], fragment: &[u8]) -> u32[src]
Load a shader program
pub fn uniform(&self, shader: u32, name: &[u8]) -> i32[src]
Get uniform from a shader.
pub fn attribute(&self, shader: u32, name: &[u8]) -> Attribute[src]
Get the attribute
pub fn new_buffers(&self, n: usize) -> Vec<u32>[src]
Create some new buffers
pub fn bind_buffer(&self, is_index_buffer: bool, buffer: u32)[src]
Bind a buffer from new_buffers()
pub fn set_buffer<T>(&self, is_index_buffer: bool, data: &[T])[src]
Set the bound buffer's data
pub fn use_program(&self, shader: u32)[src]
Use a program.
pub fn set_mat4(&self, uniform: i32, mat4: &[f32; 16])[src]
Set a mat4 uniform
pub fn set_int1(&self, uniform: i32, int1: i32)[src]
Set an int uniform
pub fn set_vec1(&self, uniform: i32, vec1: f32)[src]
Set a float uniform
pub fn set_vec2(&self, uniform: i32, vec: &[f32; 2])[src]
Set a vec2 uniform
pub fn set_vec3(&self, uniform: i32, vec: &[f32; 3])[src]
Set a vec3 uniform
pub fn set_vec4(&self, uniform: i32, vec: &[f32; 4])[src]
Set a vec4 uniform
pub fn draw_elements(&self, n_indices: u32)[src]
Draw the elements.
pub fn new_texture(&self) -> Texture[src]
Create a new texture.
pub fn set_texture(&self, w: u32, h: u32, px: &[u32])[src]
Set the bound texture's pixels
pub fn texture_update(&self, w: u32, h: u32, px: &[u32])[src]
Update the pixels of an already bound & set texture.
pub fn use_texture(&self, texture: &Texture)[src]
Use a texture.
pub fn vertex_attrib(&self, attrib: &Attribute)[src]
Set vertex attribute to current buffer.
pub fn viewport(&self, w: u32, h: u32)[src]
Update the viewport.