Struct ComputeProgram 

pub struct ComputeProgram { /* private fields */ }

A compiled and linked compute shader program.

Implementations

impl ComputeProgram

pub fn compile(gl: &Context, source: &ShaderSource) -> Result<Self, String>

Compile and link a compute shader from source.

pub fn compile_specialized( gl: &Context, source: &ShaderSource, constants: &[SpecializationConstant], ) -> Result<Self, String>

Compile with specialization constants applied.

pub fn validate(&self, gl: &Context) -> Result<(), String>

Validate the program by checking the link status and info log.

pub fn bind(&self, gl: &Context)

Use (bind) this program.

pub fn unbind(&self, gl: &Context)

Unbind the current program.

pub fn set_uniform_int(&self, gl: &Context, name: &str, value: i32)

Set a uniform int value.

pub fn set_uniform_uint(&self, gl: &Context, name: &str, value: u32)

Set a uniform uint value.

pub fn set_uniform_float(&self, gl: &Context, name: &str, value: f32)

Set a uniform float value.

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

Set a uniform vec2.

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

Set a uniform vec3.

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

Set a uniform vec4.

pub fn set_uniform_mat4(&self, gl: &Context, name: &str, data: &[f32; 16])

Set a uniform mat4 (column-major).

pub fn local_size(&self) -> [u32; 3]

Get the local workgroup size declared in the shader.

pub fn cache_key(&self) -> u64

Get the cache key.

pub fn label(&self) -> Option<&str>

Get the label.

pub fn raw_program(&self) -> NativeProgram

Get the raw GL program.

pub fn destroy(self, gl: &Context)

Destroy the program.