Struct rin::gl::shadow_mapping::GenericShadowMap

pub struct GenericShadowMap { /* fields omitted */ }

Basic shadow map used by specific maps

Does nothing by itself but contains all the buffers and common settings that a shadow map needs

Usually used when we want to change the type of shadows at runtime, create one of these and then wrap a reference to it with the specific shadow map we want to use

Methods

impl GenericShadowMap

pub fn debug_draw_sampler(&self) -> TextureSampler

Texture sampler used to draw a debug view of the shadow map

pub fn shadow_sampler(&self) -> TextureSampler

Main shadow sampler

pub fn fbo(&self) -> &Fbo

Shadow map fbo to draw geometry into it

pub fn fbo_mut(&mut self) -> &mut Fbo

pub fn program(&self) -> &Program

GLSL program to draw the shadow map

pub fn frustum_size(&self) -> f32

pub fn near_clip(&self) -> f32

pub fn far_clip(&self) -> f32

pub fn viewport(&self) -> Rect<i32>

Viewport of the shadow map fbo, needed to draw to it

pub fn bias(&self) -> f32

pub fn set_bias(&mut self, bias: f32)