radix::Renderer Class Reference

Main renderer - handles sub-renderers and provides low level render functions. More...

#include <external/RadixEngine/include/radix/renderer/Renderer.hpp>

Data Structures
struct	Support

Public Member Functions
	Renderer (World &world)
void	setViewport (Viewport *vp)
Viewport *	getViewport () const
void	init ()
void	updateLights (Shader &shader)
	Initializes the lights in the world on the given shader. More...
void	render ()
	Cycles through all the sub-renderers and calls their render function. More...
void	renderText (RenderContext &rc, Text text)
	Renders a string to the screen using signed-distance field text rendering. More...
void	renderMesh (RenderContext &rc, Shader &shader, Matrix4f &mdlMtx, const Mesh &mesh, const Material *mat=nullptr)
	Renders a mesh with the specified material and transform determined by the given modelMatrix. More...
void	renderMesh (RenderContext &rc, Shader &shader, Matrix4f &mdlMtx, const Mesh &mesh, const Material &mat)
void	addRenderer (SubRenderer &subRenderer)
	Add a renderer to the render queue. More...
void	removeRenderer (SubRenderer &subRenderer)
	Remove a renderer from the render queue. More...

Static Public Member Functions
static Matrix4f	getFrameView (const Matrix4f &src, const Matrix4f &in, const Matrix4f &out)
static Matrix4f	getFrameView (const Matrix4f &src, const Transform &in, const Transform &out)
static bool	clipViewFrame (const RenderContext &rc, const Mesh &frame, const Transform &frameTform, RectangleI &scissor)
static Matrix4f	clipProjMat (const Entity &ent, const Matrix4f &view, const Matrix4f &proj)

Private Attributes
struct radix::Renderer::Support	support
uint	lightsUBO
World &	world
Viewport *	viewport
RenderContext	rc
TextRenderer	textRenderer
std::vector< SubRenderer * >	subRenderers
int	vpWidth
int	vpHeight

Detailed Description

Main renderer - handles sub-renderers and provides low level render functions.

This class is responsible for all rendering. You push all of your sub-renderers into a renderer stack, and those sub-renderers then get invoked by one main render function.

As well as that, it also provides low-level render functions to be used by specific renderers.

Constructor & Destructor Documentation

radix::Renderer::Renderer

(

World &

world

)

Parameters

world

The world to render

Member Function Documentation

void radix::Renderer::addRenderer

(

SubRenderer &

subRenderer

)

Add a renderer to the render queue.

static Matrix4f radix::Renderer::clipProjMat ( const Entity &  ent, const Matrix4f &  view, const Matrix4f &  proj  )

static

bool radix::Renderer::clipViewFrame ( const RenderContext &  rc, const Mesh &  frame, const Transform &  frameTform, RectangleI &  scissor  )

static

Matrix4f radix::Renderer::getFrameView ( const Matrix4f &  src, const Matrix4f &  in, const Matrix4f &  out  )

static

static Matrix4f radix::Renderer::getFrameView ( const Matrix4f &  src, const Transform &  in, const Transform &  out  )

inlinestatic

Viewport* radix::Renderer::getViewport ( ) const

inline

void radix::Renderer::init

(

)

void radix::Renderer::removeRenderer

(

SubRenderer &

subRenderer

)

Remove a renderer from the render queue.

void radix::Renderer::render

(

)

Cycles through all the sub-renderers and calls their render function.

void radix::Renderer::renderMesh	(	RenderContext &	rc,
		Shader &	shader,
		Matrix4f &	mdlMtx,
		const Mesh &	mesh,
		const Material *	mat = nullptr
	)

Renders a mesh with the specified material and transform determined by the given modelMatrix.

Parameters

rc	RenderContext
shader	Shader to use to render the mesh
mdlMtx	The model matrix determining the position, rotation and scale of the mesh
mesh	The mesh to render
mat	The material to render the mesh with

void radix::Renderer::renderMesh ( RenderContext &  rc, Shader &  shader, Matrix4f &  mdlMtx, const Mesh &  mesh, const Material &  mat  )

inline

void radix::Renderer::renderText	(	RenderContext &	rc,
		Text	text
	)

Renders a string to the screen using signed-distance field text rendering.

Parameters

text	The text to render

void radix::Renderer::setViewport ( Viewport *  vp )

inline

void radix::Renderer::updateLights

(

Shader &

shader

)

Initializes the lights in the world on the given shader.

Field Documentation

uint radix::Renderer::lightsUBO

private

RenderContext radix::Renderer::rc

private

std::vector<SubRenderer*> radix::Renderer::subRenderers

private

struct radix::Renderer::Support radix::Renderer::support

private

TextRenderer radix::Renderer::textRenderer

private

Viewport* radix::Renderer::viewport

private

int radix::Renderer::vpHeight

private

int radix::Renderer::vpWidth

private

World& radix::Renderer::world

private

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The documentation for this class was generated from the following files:

• external/RadixEngine/include/radix/renderer/Renderer.hpp
• external/RadixEngine/source/renderer/Renderer.cpp