ShadowMapping Class Reference

Shadow mapping module. More...

#include <tdme/engine/subsystems/shadowmapping/ShadowMapping.h>

Collaboration diagram for ShadowMapping:

Public Member Functions
	ShadowMapping (Engine *engine, Renderer *renderer, EntityRenderer *entityRenderer)
	Constructor. More...
	~ShadowMapping ()
	Destructor. More...
Engine *	getEngine ()
void	reshape (int32_t width, int32_t height)
	Reshape shadow maps. More...
ShadowMap *	getShadowMap (int idx)
	Get shadow map. More...
void	createShadowMaps ()
	Create shadow maps. More...
void	renderShadowMaps (const vector< Object3D * > &visibleObjects)
	Render shadow maps to world. More...
void	dispose ()
	Dispose shadow maps. More...
void	startObjectTransformations (int contextIdx, Matrix4x4 &transformationsMatrix)
	Start object transformations. More...
void	endObjectTransformations ()
	End object transformations. More...
void	updateMatrices (int contextIdx)
	Update matrices. More...
void	updateTextureMatrix (int contextIdx)
	Update texture matrix. More...
void	updateMaterial (int contextIdx)
	Update material. More...
void	setShader (int contextIdx, const string &id)
	Set shader. More...
void	updateLight (int contextIdx, int32_t lightId)
	Update light. More...
void	updateShaderParameters (int contextIdx)
	Update shader parameters. More...
void	bindTexture (int contextIdx, int32_t textureId)
	Bind texture. More...
void	updateDepthBiasMVPMatrix (int contextIdx, Matrix4x4 &depthBiasMVPMatrix)
	Update depth bias mvp matrix with given matrix. More...
void	updateDepthBiasMVPMatrix (int contextIdx)
	Update depth bias mvp matrix / upload only. More...

Private Types
enum	ShadowMapping_RunState { NONE , CREATE , RENDER }

Private Attributes
Renderer *	renderer { nullptr }
EntityRenderer *	entityRenderer { nullptr }
Matrix4x4	shadowTransformationsMatrix
Matrix4x4	depthBiasMVPMatrix
Engine *	engine { nullptr }
vector< ShadowMap * >	shadowMaps
ShadowMapping_RunState	runState { NONE }
vector< Object3D * >	visibleObjectsReceivingShadows

Friends
class	tdme::engine::Engine
class	ShadowMap

Detailed Description

Shadow mapping module.

Author

Andreas Drewke

Version

$Id$

Definition at line 29 of file ShadowMapping.h.

Member Enumeration Documentation

ShadowMapping_RunState

enum ShadowMapping_RunState

private

Enumerator
NONE
CREATE
RENDER

Definition at line 35 of file ShadowMapping.h.

Constructor & Destructor Documentation

ShadowMapping()

ShadowMapping	(	Engine *	engine,
		Renderer *	renderer,
		EntityRenderer *	entityRenderer
	)

Constructor.

Parameters

engine	engine
renderer	renderer
entityRenderer	entityRenderer

Definition at line 38 of file ShadowMapping.cpp.

~ShadowMapping()

~ShadowMapping

(

)

Destructor.

Definition at line 51 of file ShadowMapping.cpp.

Member Function Documentation

bindTexture()

void bindTexture	(	int	contextIdx,
		int32_t	textureId
	)

Bind texture.

Parameters

textureId

texture id

Definition at line 289 of file ShadowMapping.cpp.

createShadowMaps()

void createShadowMaps

(

)

Create shadow maps.

Definition at line 66 of file ShadowMapping.cpp.

dispose()

void dispose

(

)

Dispose shadow maps.

Definition at line 196 of file ShadowMapping.cpp.

endObjectTransformations()

void endObjectTransformations

(

)

End object transformations.

Definition at line 224 of file ShadowMapping.cpp.

getEngine()

Engine * getEngine

(

)

Returns

engine

Definition at line 57 of file ShadowMapping.cpp.

getShadowMap()

ShadowMap * getShadowMap

(

int

idx

)

Get shadow map.

Parameters

idx

index

Returns

shadow map

Definition at line 105 of file ShadowMapping.cpp.

renderShadowMaps()

void renderShadowMaps

(

const vector< Object3D * > &

visibleObjects

)

Render shadow maps to world.

Parameters

visibleObjects

visible objects

Definition at line 109 of file ShadowMapping.cpp.

reshape()

void reshape	(	int32_t	width,
		int32_t	height
	)

Reshape shadow maps.

Parameters

width	width
height	height

Definition at line 62 of file ShadowMapping.cpp.

setShader()

void setShader	(	int	contextIdx,
		const string &	id
	)

Set shader.

Parameters

contextIdx	context index
id	shader id

Definition at line 326 of file ShadowMapping.cpp.

startObjectTransformations()

void startObjectTransformations	(	int	contextIdx,
		Matrix4x4 &	transformationsMatrix
	)

Start object transformations.

Parameters

contextIdx	context index
transformationsMatrix	transformations matrix

Definition at line 208 of file ShadowMapping.cpp.

updateDepthBiasMVPMatrix() [1/2]

void updateDepthBiasMVPMatrix

(

int

contextIdx

)

Update depth bias mvp matrix / upload only.

Parameters

contextIdx

context index

Definition at line 317 of file ShadowMapping.cpp.

updateDepthBiasMVPMatrix() [2/2]

void updateDepthBiasMVPMatrix	(	int	contextIdx,
		Matrix4x4 &	depthBiasMVPMatrix
	)

Update depth bias mvp matrix with given matrix.

Parameters

contextIdx	context index
depthBiasMVPMatrix	depth bias MVP matrix

Definition at line 306 of file ShadowMapping.cpp.

updateLight()

void updateLight	(	int	contextIdx,
		int32_t	lightId
	)

Update light.

Parameters

lightId

light id

Definition at line 283 of file ShadowMapping.cpp.

updateMaterial()

void updateMaterial

(

int

contextIdx

)

Update material.

Parameters

contextIdx

context index

Definition at line 266 of file ShadowMapping.cpp.

updateMatrices()

void updateMatrices

(

int

contextIdx

)

Update matrices.

Parameters

contextIdx

context index

Definition at line 249 of file ShadowMapping.cpp.

updateShaderParameters()

void updateShaderParameters

(

int

contextIdx

)

Update shader parameters.

Parameters

context

Definition at line 343 of file ShadowMapping.cpp.

updateTextureMatrix()

void updateTextureMatrix

(

int

contextIdx

)

Update texture matrix.

Parameters

contextIdx

context index

Definition at line 232 of file ShadowMapping.cpp.

Friends And Related Function Documentation

ShadowMap

friend class ShadowMap

friend

Definition at line 32 of file ShadowMapping.h.

tdme::engine::Engine

friend class tdme::engine::Engine

friend

Definition at line 31 of file ShadowMapping.h.

Member Data Documentation

depthBiasMVPMatrix

Matrix4x4 depthBiasMVPMatrix

private

Definition at line 41 of file ShadowMapping.h.

engine

Engine* engine { nullptr }

private

Definition at line 43 of file ShadowMapping.h.

entityRenderer

EntityRenderer* entityRenderer { nullptr }

private

Definition at line 38 of file ShadowMapping.h.

renderer

Renderer* renderer { nullptr }

private

Definition at line 37 of file ShadowMapping.h.

runState

ShadowMapping_RunState runState { NONE }

private

Definition at line 46 of file ShadowMapping.h.

shadowMaps

vector<ShadowMap*> shadowMaps

private

Definition at line 45 of file ShadowMapping.h.

shadowTransformationsMatrix

Matrix4x4 shadowTransformationsMatrix

private

Definition at line 40 of file ShadowMapping.h.

visibleObjectsReceivingShadows

vector<Object3D*> visibleObjectsReceivingShadows

private

Definition at line 48 of file ShadowMapping.h.

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

• /home/andreas/Development/drewke.net/tdme2/src/tdme/engine/subsystems/shadowmapping/ShadowMapping.h
• /home/andreas/Development/drewke.net/tdme2/src/tdme/engine/subsystems/shadowmapping/ShadowMapping.cpp