OMK::Vis::MaterialSetShader Class Reference

Action to set shader. More...

#include <OMKEntityMaterialAction.h>

Inheritance diagram for OMK::Vis::MaterialSetShader:

[legend]Collaboration diagram for OMK::Vis::MaterialSetShader:

[legend]List of all members.

Public Member Functions
	MaterialSetShader (const std::string &fragment, const std::string &vertex, Ogre::GpuProgramParameters *fragmentPrm, Ogre::GpuProgramParameters *vertexPrm, bool light, const std::string &texture="null")
	The contructor stores the arguments.
virtual	~MaterialSetShader ()
	Destructor.
Private Member Functions
virtual void	subEntityAction (SubEntityMaterial *subEntity) const
	The action calls the appropriate function with the arguments.
Private Attributes
Arguments
std::string	_fragment
std::string	_vertex
Ogre::GpuProgramParameters *	_fragmentPrm
Ogre::GpuProgramParameters *	_vertexPrm
bool	_light
std::string	_texture

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Detailed Description

Action to set shader.

Allow user to add fragment and shader on a new Pass

Definition at line 149 of file OMKEntityMaterialAction.h.

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Constructor & Destructor Documentation

OMK::Vis::MaterialSetShader::MaterialSetShader	(	const std::string &	fragment,
		const std::string &	vertex,
		Ogre::GpuProgramParameters *	fragmentPrm,
		Ogre::GpuProgramParameters *	vertexPrm,
		bool	light,
		const std::string &	texture = "null"
	)			[inline]

The contructor stores the arguments.

Definition at line 153 of file OMKEntityMaterialAction.h.

  : _fragment( fragment ),
    _vertex( vertex ),
    _fragmentPrm( fragmentPrm ),
    _vertexPrm( vertexPrm ),
    _light( light ),
    _texture( texture )
  {}

virtual OMK::Vis::MaterialSetShader::~MaterialSetShader

(

)

[inline, virtual]

Destructor.

Definition at line 167 of file OMKEntityMaterialAction.h.

{}

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Member Function Documentation

void MaterialSetShader::subEntityAction

(

SubEntityMaterial *

subEntity

)

const [private, virtual]

The action calls the appropriate function with the arguments.

Reimplemented from OMK::Vis::IMaterialAction.

Definition at line 127 of file OMKEntityMaterialAction.cpp.

References _fragment, _fragmentPrm, _light, _texture, _vertex, _vertexPrm, OMK::Vis::IMaterialAction::getFirstPassOfFirstTechnique(), and OMTRACEID.

{
  Pass * pass = getFirstPassOfFirstTechnique( subEntity ) ;

  pass->setLightingEnabled( _light );

  if ( "null" != _texture )
  {
     pass->createTextureUnitState( _texture ); 
     //TextureUnitState *texState = pass->createTextureUnitState( texture ) ; 
     //texState->setTextureScroll( 0.f, 0.f ) ;
     //texState->setColourOperation( Ogre::LBO_MODULATE ) ;  

     //texState->setTextureAddressingMode(TextureUnitState::TAM_CLAMP);
  }  
  if ( "null" != _fragment)
  { //fragment Program
    pass->setFragmentProgram( _fragment );
    //copy params passed 
    Ogre::GpuProgramParametersSharedPtr fragmentParams = pass->getFragmentProgramParameters() ;
    fragmentParams->copyConstantsFrom( *_fragmentPrm ) ;
  }
  if ( "null" != _vertex)
  { //vertex Program
    pass->setVertexProgram( _vertex );
    //copy params passed 
    Ogre::GpuProgramParametersSharedPtr vertexParams = pass->getVertexProgramParameters() ;
    vertexParams->copyConstantsFrom( *_vertexPrm ) ;
  } 
  pass->_load() ;
  
  OMTRACEID( "DEBUG_MAT", "Shader OK " 
          << " fragment " << _fragment 
          << " vertex " << _vertex );
}

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Member Data Documentation

std::string OMK::Vis::MaterialSetShader::_fragment [private]

Definition at line 171 of file OMKEntityMaterialAction.h.

Referenced by subEntityAction().

std::string OMK::Vis::MaterialSetShader::_vertex [private]

Definition at line 172 of file OMKEntityMaterialAction.h.

Referenced by subEntityAction().

Ogre::GpuProgramParameters* OMK::Vis::MaterialSetShader::_fragmentPrm [private]

Definition at line 173 of file OMKEntityMaterialAction.h.

Referenced by subEntityAction().

Ogre::GpuProgramParameters* OMK::Vis::MaterialSetShader::_vertexPrm [private]

Definition at line 174 of file OMKEntityMaterialAction.h.

Referenced by subEntityAction().

bool OMK::Vis::MaterialSetShader::_light [private]

Definition at line 175 of file OMKEntityMaterialAction.h.

Referenced by subEntityAction().

std::string OMK::Vis::MaterialSetShader::_texture [private]

Definition at line 176 of file OMKEntityMaterialAction.h.

Referenced by subEntityAction().

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