Struct Shader

pub struct Shader { /* private fields */ }

The OpenGL shader object

Implementations

impl Shader

pub fn get_name(&self) -> u32

Get the internal name

pub fn new( glcore: Rc<GLCore>, vertex_shader: Option<&str>, geometry_shader: Option<&str>, fragment_shader: Option<&str>, ) -> Result<Self, ShaderError>

Create a new traditional renderer shader program

pub fn new_compute( glcore: Rc<GLCore>, shader_source: &str, ) -> Result<Self, ShaderError>

Create a new compute shader program

pub fn get_active_attribs( &self, ) -> Result<BTreeMap<String, ShaderInputVarType>, ShaderError>

Get all of the active attributes of the shader

pub fn get_attrib_location(&self, attrib_name: &str) -> Result<i32, ShaderError>

Get the location of the shader attrib

pub fn get_active_uniforms( &self, ) -> Result<BTreeMap<String, ShaderInputVarType>, ShaderError>

Get all of the active uniforms of the shader

pub fn get_uniform_location( &self, uniform_name: &str, ) -> Result<i32, ShaderError>

Get the location of the shader attrib

pub fn get_program_binary(&self) -> Result<ShaderBinary, ShaderError>

Get the compiled + linked program binary

pub fn from_program_binary( glcore: Rc<GLCore>, binary: &ShaderBinary, ) -> Result<Self, ShaderError>

Create a program from pre-compiled binary

pub fn use_program<'a>(&'a self) -> Result<ShaderUse<'a>, ShaderError>

Set to use the shader

Trait Implementations

impl Debug for Shader

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for Shader

fn drop(&mut self)

Executes the destructor for this type.