Struct ShaderUse

pub struct ShaderUse<'a> {
    pub shader: &'a Shader,
}

The struct for monitoring using the shader

Fields

shader: &'a Shader

Implementations

impl<'a> ShaderUse<'a>

pub fn dispatch_compute( &self, num_groups_x: u32, num_groups_y: u32, num_groups_z: u32, ) -> Result<(), ShaderError>

Dispatch the compute shader

pub fn dispatch_compute_indirect( &self, buffer: &Buffer, start_index: usize, count: usize, ) -> Result<(), ShaderError>

Dispatch the compute shader

pub unsafe fn vertex_attrib_matrix_pointer( &self, location: u32, cols: u32, rows: u32, base_type: ShaderInputType, normalize: bool, stride: isize, pointer: *const c_void, ) -> Result<(), ShaderError>

Wrapper for matrices of attributes

Safety

When binding an array buffer, the parameter pointer refers to an offset of the data from the array buffer. When not bound to any array buffers, the parameter pointer is the pointer to your vertex data from the system memory.

pub unsafe fn set_attrib_ptr<T: Any>( &self, name: &str, attrib_type: &ShaderInputVarType, do_normalize: bool, stride: isize, ptr_param: *const c_void, ) -> Result<(), ShaderError>

Wrapper for setting attribute values by pointer

Safety

When binding an array buffer, the parameter pointer refers to an offset of the data from the array buffer. When not bound to any array buffers, the parameter pointer is the pointer to your vertex data from the system memory.

pub fn set_attrib(&self, name: &str, v: &dyn Any) -> Result<(), ShaderError>

Set attrib value

pub fn set_uniform(&self, name: &str, v: &dyn Any) -> Result<(), ShaderError>

Set uniform value

pub fn setup_material_uniforms( &self, material: &dyn Material, prefix: Option<&str>, camel_case: bool, ) -> Result<(), ShaderError>

Set shader uniform inputs by a material

pub fn unuse(self)

Unuse the program.

Trait Implementations

impl<'a> Debug for ShaderUse<'a>

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

Formats the value using the given formatter.

impl Drop for ShaderUse<'_>

fn drop(&mut self)

Executes the destructor for this type.