moTextureFilter Class Reference

#include <moTextureFilter.h>

Inheritance diagram for moTextureFilter:

Public Member Functions
	moTextureFilter ()
virtual	~moTextureFilter ()
virtual MOboolean	Init (moGLManager *p_glman, moRenderManager *p_renderman, moTextureArray &p_src_tex, moTextureArray &p_dest_tex, moShader *p_shader, const moTextFilterParam &p_params)
virtual MOboolean	Finish ()
void	Apply (MOuint p_i, MOfloat p_fade, const moTextFilterParam &p_params)
void	Apply (MOuint p_i)
void	Apply (MOfloat p_cycle, MOfloat p_fade, const moTextFilterParam &p_params)
void	Apply (MOfloat p_cycle)
void	Apply (moTempo *p_tempo, MOfloat p_fade, const moTextFilterParam &p_params)
void	Apply (moTempo *p_tempo)
void	Apply (moMoldeoObject *p_src_mob, MOfloat p_fade, const moTextFilterParam &p_params)
void	Apply (moMoldeoObject *p_src_mob, moTempo *p_tempo, MOfloat p_fade, const moTextFilterParam &p_params)
void	Apply (moMoldeoObject *p_src_mob)
moTextureIndex *	GetSrcTex ()
moTextureIndex *	GetDestTex ()
moShader *	GetShader ()
void	CheckDestTexAttachStatus ()
void	SetTextureFilterLabelName (moText p_text)
moText	GetTextureFilterLabelName ()
const moTextFilterParam &	GetTextFilterParam ()
Public Member Functions inherited from moAbstract
	moAbstract ()
virtual	~moAbstract ()
virtual MOboolean	Init ()
	Inicializa el objeto. More...
MOboolean	Initialized ()
	Pregunta si está inicializado. More...

Protected Member Functions
void	SetupShader (MOint w, MOint h, moTempo *p_tempo, MOfloat p_fade, const moTextFilterParam &p_params, moMoldeoObject *p_src_object=NULL)
void	SetGLConf (MOint w, MOint h)
void	RestoreGLConf ()
void	BindDestFBO ()
void	UnbindDestFBO ()
void	BindSrcTex (MOuint p_i)
void	BindSrcTex (MOfloat p_cycle)
void	BindSrcTex (moTempo *p_tempo)
void	BindSrcTex (moMoldeoObject *p_mob)
void	UnbindSrcTex ()
void	RenderTexQuad (MOint w, MOint h)

Protected Attributes
moShader *	m_shader
moRenderManager *	m_renderman
moGLManager *	m_glman
moText	m_TextureFilterLabelName
GLint	m_src_tex_unit [MO_MAX_TEXTURE_UNITS]
GLint	m_src_tex_offset [MO_MAX_TEXTURE_UNITS]
GLint	m_tempo_angle
GLint	m_tempo_dt
GLint	m_tempo_syncro
GLint	m_tempo_delta
GLint	m_tempo_ticks
GLint	m_fade_const
GLint	m_dest_tex_size
GLint	m_random_uniform
int	m_uniform_idx
int	m_uniform_variables_idx [MAX_UNIFORM_VARS]
	idx of uniform parameters variables in moMoldeoObject More...
moTextFilterParam	m_DefParams
	idx of uniform variables in shader code moShader More...
moTextureIndex	m_src_tex
moTextureIndex	m_dest_tex
GLboolean	m_blend_on
GLint	m_poly_mode
GLenum	m_draw_buffers [MO_MAX_COLOR_ATTACHMENTS_EXT]
MOboolean	m_use_screen_tex
MOboolean	m_reattach_dest_tex

Additional Inherited Members
Public Attributes inherited from moAbstract
MOboolean	m_bInitialized
	Valor de inicialización More...
Static Public Attributes inherited from moAbstract
static moDebug *	MODebug2 = new moDebug()
	Clase de impresión de errores para depuración More...
static moTextHeap *	MODebug = new moTextHeap()
	Lista de textos. More...

Detailed Description

Esta clase define un filtro 2D para aplicar en texturas. Un filtro es básicamente un programa de shader (escrito en CG o GLSL) con un conjunto de predefinido de parámetros uniformes y una grilla 2D donde las texturas fuente son mapeadas. Los puntos de la grilla 2D pueden ser modificados en el estadio de vértices del filtro, permitiendo distorsiones arbitrarias en la forma de la texturas.

Definition at line 156 of file moTextureFilter.h.

Constructor & Destructor Documentation

moTextureFilter::moTextureFilter

(

)

El constructor por defecto de la clase.

Definition at line 493 of file moTextureFilter.cpp.

virtual moTextureFilter::~moTextureFilter ( )

inlinevirtual

El destructor por defecto de la clase.

Definition at line 166 of file moTextureFilter.h.

Member Function Documentation

void moTextureFilter::Apply	(	MOuint	p_i,
		MOfloat	p_fade,
		const moTextFilterParam &	p_params
	)

Aplica el filtro sobre las texturas de orígen y escribiendo el resutlado en las texturas de destino.

Parameters

p_i	cuadro a utilizar en las texturas de orígen (en el caso de que sean animadas).
p_fade	constante de "fading" utilizada para mezclar el resultado del filtro.
p_params	parámetros del filtro.

Definition at line 643 of file moTextureFilter.cpp.

void moTextureFilter::Apply

(

MOuint

p_i

)

Definition at line 638 of file moTextureFilter.cpp.

void moTextureFilter::Apply	(	MOfloat	p_cycle,
		MOfloat	p_fade,
		const moTextFilterParam &	p_params
	)

Aplica el filtro sobre las texturas de orígen y escribiendo el resutlado en las texturas de destino.

Parameters

p_cycle	fracción del ciclo entre 0.0 y 1.0 a utilizar en las texturas de orígen (en el caso de que sean animadas).
p_fade	constante de "fading" utilizada para mezclar el resultado del filtro.
p_params	parámetros del filtro.

Definition at line 674 of file moTextureFilter.cpp.

void moTextureFilter::Apply

(

MOfloat

p_cycle

)

Definition at line 669 of file moTextureFilter.cpp.

void moTextureFilter::Apply	(	moTempo *	p_tempo,
		MOfloat	p_fade,
		const moTextFilterParam &	p_params
	)

Aplica el filtro sobre las texturas de orígen y escribiendo el resutlado en las texturas de destino.

Parameters

p_tempo	tempo a utilizar en las texturas de orígen (en el caso de que sean animadas).
p_fade	constante de "fading" utilizada para mezclar el resultado del filtro.
p_params	parámetros del filtro.

Definition at line 705 of file moTextureFilter.cpp.

void moTextureFilter::Apply

(

moTempo *

p_tempo

)

Definition at line 700 of file moTextureFilter.cpp.

void moTextureFilter::Apply	(	moMoldeoObject *	p_src_mob,
		MOfloat	p_fade,
		const moTextFilterParam &	p_params
	)

Definition at line 762 of file moTextureFilter.cpp.

void moTextureFilter::Apply	(	moMoldeoObject *	p_src_mob,
		moTempo *	p_tempo,
		MOfloat	p_fade,
		const moTextFilterParam &	p_params
	)

Definition at line 735 of file moTextureFilter.cpp.

void moTextureFilter::Apply

(

moMoldeoObject *

p_src_mob

)

Definition at line 730 of file moTextureFilter.cpp.

void moTextureFilter::BindDestFBO ( )

protected

Definition at line 944 of file moTextureFilter.cpp.

void moTextureFilter::BindSrcTex ( MOuint  p_i )

protected

Definition at line 984 of file moTextureFilter.cpp.

void moTextureFilter::BindSrcTex ( MOfloat  p_cycle )

protected

Definition at line 994 of file moTextureFilter.cpp.

void moTextureFilter::BindSrcTex ( moTempo *  p_tempo )

protected

Definition at line 1004 of file moTextureFilter.cpp.

void moTextureFilter::BindSrcTex ( moMoldeoObject *  p_mob )

protected

Definition at line 1014 of file moTextureFilter.cpp.

void moTextureFilter::CheckDestTexAttachStatus

(

)

Verifica que todas las texturas de destino estén asociadas a lo búfers de color del mismo FBO. En caso contrario, las mismas serán re-asociadas (utilizando el FBO de la primera textura de destino) en el momento de aplicar el filtro.

Definition at line 1053 of file moTextureFilter.cpp.

MOboolean moTextureFilter::Finish ( )

virtual

Método de finalización.

Returns

true si la operación fue exitosa, false en caso contrario.

Reimplemented from moAbstract.

Definition at line 628 of file moTextureFilter.cpp.

moTextureIndex* moTextureFilter::GetDestTex ( )

inline

Devuelve el puntero a la lista de texturas de destino.

Returns

puntero a la lista de texturas de destino.

Definition at line 224 of file moTextureFilter.h.

moShader* moTextureFilter::GetShader ( )

inline

Definition at line 226 of file moTextureFilter.h.

moTextureIndex* moTextureFilter::GetSrcTex ( )

inline

Devuelve el puntero a la lista de texturas de orígen.

Returns

puntero a la lista de texturas de orígen.

Definition at line 219 of file moTextureFilter.h.

const moTextFilterParam& moTextureFilter::GetTextFilterParam ( )

inline

Definition at line 244 of file moTextureFilter.h.

moText moTextureFilter::GetTextureFilterLabelName ( )

inline

Definition at line 240 of file moTextureFilter.h.

MOboolean moTextureFilter::Init ( moGLManager *  p_glman, moRenderManager *  p_renderman, moTextureArray &  p_src_tex, moTextureArray &  p_dest_tex, moShader *  p_shader, const moTextFilterParam &  p_params  )

virtual

Método de inicialización de la grilla.

Parameters

p_glman	puntero al administrador de OpenGL.
p_renderman	puntero al administrador de render.
p_src_tex	referencia a la lista de texturas de orígen.
p_dest_tex	referencia a la lista de texturas de destino.
p_shader	puntero al programa de shader que define el filtro.
p_params	puntero al objeto de parámetros a utilizar en este filtro.

Returns

true si la operación fue exitosa, false en caso contrario.

Definition at line 502 of file moTextureFilter.cpp.

void moTextureFilter::RenderTexQuad ( MOint  w, MOint  h  )

protected

void moTextureFilter::RestoreGLConf ( )

protected

Definition at line 934 of file moTextureFilter.cpp.

void moTextureFilter::SetGLConf ( MOint  w, MOint  h  )

protected

Definition at line 920 of file moTextureFilter.cpp.

void moTextureFilter::SetTextureFilterLabelName ( moText  p_text )

inline

Definition at line 237 of file moTextureFilter.h.

void moTextureFilter::SetupShader ( MOint  w, MOint  h, moTempo *  p_tempo, MOfloat  p_fade, const moTextFilterParam &  p_params, moMoldeoObject *  p_src_object = NULL  )

protected

TODO: load and evaluate each parameter of m_shader->config using also p_src_object as parameters!!!

TODO: load and evaluate each parameter of m_shader->config using also p_src_object as parameters!!!

        if (uniform_var_type=="FLOAT") {
          float p_float = 0.0;
          int paramidx = p_src_object->GetConfig()->GetParamIndex(uniform_var_name);
          if (paramidx>-1) {
            p_float = p_src_object->GetConfig()->Eval( moParamReference(paramidx)  );
          } else {
            int inletidx = p_src_object->GetInletIndex(uniform_var_name);
            if (inletidx>-1) {
              p_float = p_src_object->GetInlets()->Get(inletidx)->GetData()->Float();
            }
          }
          glUniform1fARB( m_uniform_variables_idx[u], p_float );

MODebug2->Message("Assigning FLOAT:" + FloatToStr(p_float)); } else if (uniform_var_type=="INT") { float p_int = 0; int paramidx = p_src_object->GetConfig()->GetParamIndex(uniform_var_name); if (paramidx>-1) { p_int = p_src_object->GetConfig()->Int( moParamReference(paramidx) ); } else { int inletidx = p_src_object->GetInletIndex(uniform_var_name); if (inletidx>-1) { p_int = p_src_object->GetInlets()->Get(inletidx)->GetData()->Int(); } } glUniform1iARB( m_uniform_variables_idx[u], p_int ); MODebug2->Message("Assigning FLOAT:" + FloatToStr(p_float)); }

Definition at line 769 of file moTextureFilter.cpp.

void moTextureFilter::UnbindDestFBO ( )

protected

Definition at line 978 of file moTextureFilter.cpp.

void moTextureFilter::UnbindSrcTex ( )

protected

Definition at line 1044 of file moTextureFilter.cpp.

Member Data Documentation

GLboolean moTextureFilter::m_blend_on

protected

Definition at line 278 of file moTextureFilter.h.

moTextFilterParam moTextureFilter::m_DefParams

protected

idx of uniform variables in shader code moShader

Definition at line 272 of file moTextureFilter.h.

moTextureIndex moTextureFilter::m_dest_tex

protected

Definition at line 276 of file moTextureFilter.h.

GLint moTextureFilter::m_dest_tex_size

protected

Definition at line 264 of file moTextureFilter.h.

GLenum moTextureFilter::m_draw_buffers[MO_MAX_COLOR_ATTACHMENTS_EXT]

protected

Definition at line 280 of file moTextureFilter.h.

GLint moTextureFilter::m_fade_const

protected

Definition at line 263 of file moTextureFilter.h.

moGLManager* moTextureFilter::m_glman

protected

Definition at line 251 of file moTextureFilter.h.

GLint moTextureFilter::m_poly_mode

protected

Definition at line 279 of file moTextureFilter.h.

GLint moTextureFilter::m_random_uniform

protected

Definition at line 265 of file moTextureFilter.h.

MOboolean moTextureFilter::m_reattach_dest_tex

protected

Definition at line 283 of file moTextureFilter.h.

moRenderManager* moTextureFilter::m_renderman

protected

Definition at line 250 of file moTextureFilter.h.

moShader* moTextureFilter::m_shader

protected

Definition at line 249 of file moTextureFilter.h.

moTextureIndex moTextureFilter::m_src_tex

protected

Definition at line 275 of file moTextureFilter.h.

GLint moTextureFilter::m_src_tex_offset[MO_MAX_TEXTURE_UNITS]

protected

Definition at line 257 of file moTextureFilter.h.

GLint moTextureFilter::m_src_tex_unit[MO_MAX_TEXTURE_UNITS]

protected

Definition at line 256 of file moTextureFilter.h.

GLint moTextureFilter::m_tempo_angle

protected

Definition at line 258 of file moTextureFilter.h.

GLint moTextureFilter::m_tempo_delta

protected

Definition at line 261 of file moTextureFilter.h.

GLint moTextureFilter::m_tempo_dt

protected

Definition at line 259 of file moTextureFilter.h.

GLint moTextureFilter::m_tempo_syncro

protected

Definition at line 260 of file moTextureFilter.h.

GLint moTextureFilter::m_tempo_ticks

protected

Definition at line 262 of file moTextureFilter.h.

moText moTextureFilter::m_TextureFilterLabelName

protected

Definition at line 253 of file moTextureFilter.h.

int moTextureFilter::m_uniform_idx

protected

Definition at line 268 of file moTextureFilter.h.

int moTextureFilter::m_uniform_variables_idx[MAX_UNIFORM_VARS]

protected

idx of uniform parameters variables in moMoldeoObject

Definition at line 269 of file moTextureFilter.h.

MOboolean moTextureFilter::m_use_screen_tex

protected

Definition at line 282 of file moTextureFilter.h.

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

• libmoldeo/moTextureFilter.h
• libmoldeo/moTextureFilter.cpp