Struct easy_opengl::shader::Shader

pub struct Shader {
    pub program: u32,
    pub uniforms_location: HashMap<String, i32>,
}

A abstract representation of a shader

Example

let mut shader1 = Shader::new();
shader1.load_from_memory(VERTEX_SHADER_SOURCE, FRAGMENT_SHADER_SOURCE, None);

let mut shader2 = Shader::new();
shader2.load_from_file("./shaders/vertext.glsl", "./shaders/fragment.glsl", None);

shader1.set_uniform_int("entity_id", 33);

Fields

program: u32

uniforms_location: HashMap<String, i32>

Implementations

impl Shader

pub fn new() -> Self

pub fn bind(&self)

pub fn unbind(&self)

pub fn load_from_memory(
    &mut self,
    vertex_shader: &str,
    fragment_shader: &str,
    geo_shader: Option<&String>
) -> bool

pub fn load_from_file(
    &mut self,
    vertex_shader: &str,
    fragment_shader: &str,
    geo_shader: Option<&String>
) -> bool

pub fn set_uniform_int(&mut self, name: &str, v: &i32)

pub fn set_uniform_uint(&mut self, name: &str, v: &u32)

pub fn set_uniform_float(&mut self, name: &str, v: &f32)

pub fn set_uniform_vec2(&mut self, name: &str, x: &f32, y: &f32)

pub fn set_uniform_vec3(&mut self, name: &str, x: &f32, y: &f32, z: &f32)

pub fn set_uniform_vec4(&mut self, name: &str, x: &f32, y: &f32, z: &f32, w: &f32)

pub fn set_uniform_mat3(&mut self, name: &str, m: *const f32)

pub fn set_uniform_mat4(&mut self, name: &str, m: *const f32)

Trait Implementations

impl Drop for Shader

fn drop(&mut self)

Executes the destructor for this type.