void cEffect::SetParam(const std::string &lacName, float lParamValue)
{
CGparameter lParam = cgGetNamedEffectParameter(mEffect, lacName.c_str() );
if (lParam)
{
cgSetParameter1f(lParam, lParamValue );
}
}
void cEffect::SetParam(const std::string &lacName, const cVec4 &lParamValue)
{
CGparameter lParam = cgGetNamedEffectParameter(mEffect, lacName.c_str() );
if (lParam)
{
cgSetParameter4fv(lParam, lParamValue.AsFloatPointer() );
}
}
CGparameter CgEffect::retrieveParameter(const char* name)
{
CGparameter param = cgGetNamedEffectParameter(effect, name);
if(!param)
throw new GeexShaderException("Parameter doesn't exist");
return param;
}
void cEffect::SetParam(const std::string &lacName, const cMatrix &lMatrix)
{
CGparameter lParam = cgGetNamedEffectParameter(mEffect, lacName.c_str() );
if (lParam)
{
cgSetMatrixParameterfc(lParam, lMatrix.AsFloatPointer() );
}
}
/*-------------------------------------------------------------------------
-------------------------------------------------------------------------*/
bool FilterBox::Initialize(int w, int h)
{
bufw = w;
bufh = h;
//
// FBO
//
glGenFramebuffersEXT(2, fb);
glGenTextures(2, textureID);
glGenRenderbuffersEXT(1, &depth_rb);
initRT(0, w, h);
initRT(1, w, h);
//
// initialize depth renderbuffer
//
glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, depth_rb);
glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL_DEPTH_COMPONENT24, w, h);
glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT,
GL_RENDERBUFFER_EXT, depth_rb);
CheckFramebufferStatus();
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
//
// CGFX things
//
cgContext = cgCreateContext();
cgGLRegisterStates(cgContext);
std::string resolved_path;
cgEffect = cgCreateEffectFromFile(cgContext, "data/shaders/FilterBox.cgfx", NULL);
if(!cgEffect)
{
exit(0);
const char * pszErrors = NULL;
fprintf(stderr, "CgFx Parse error : %s", pszErrors);
const char *listing = cgGetLastListing(cgContext);
bValid = false;
return false;
}
cgTechnique = cgGetNamedTechnique(cgEffect, "Filter");
cgPassFilterH = cgGetNamedPass(cgTechnique, "verticalPass");
cgPassFilterV = cgGetNamedPass(cgTechnique, "horizontalPass");
cgPassBlend = cgGetNamedPass(cgTechnique, "drawFinal");
cgBlendFactor = cgGetNamedEffectParameter(cgEffect, "blendFactor");
cgGlowFactor = cgGetNamedEffectParameter(cgEffect, "glowFactor");
srcSampler = cgGetNamedEffectParameter(cgEffect, "srcSampler");
tempSampler = cgGetNamedEffectParameter(cgEffect, "tempSampler");
finalSampler = cgGetNamedEffectParameter(cgEffect, "finalSampler");
verticalDir = cgGetNamedEffectParameter(cgEffect, "verticalDir");
horizontalDir = cgGetNamedEffectParameter(cgEffect, "horizontalDir");
cgGLSetParameter2f(verticalDir, 0,1.0f/(float)h);
cgGLSetParameter2f(horizontalDir, 1.0f/(float)w, 0);
bValid = true;
return true;
}
void cEffect::SetParam(const std::string &lacName, cResourceHandle lParamValue)
{
CGparameter lParam = cgGetNamedEffectParameter(mEffect, lacName.c_str() );
if (lParam)
{
assert(lParamValue.IsValidHandle() );
cTexture *lpTexture = (cTexture*)lParamValue.GetResource();
unsigned luiTextureHandle = lpTexture->GetTextureHandle();
cgGLSetupSampler(lParam, luiTextureHandle);
}
}
void cEffect::SetParam(const std::string &lacName, const float * lfParam, int liCount )
{
static const unsigned kuiAuxiliarBuffer = 256 * 4;
static float gFullArray[kuiAuxiliarBuffer];
CGparameter lParam = cgGetNamedEffectParameter(mEffect, lacName.c_str());
if (lParam)
{
int liNRows = cgGetParameterRows(lParam);
int liNCols = cgGetParameterColumns(lParam);
int liASize = cgGetArrayTotalSize(lParam);
int liNTotal = liNRows*liNCols;
if (liASize > 0)
{
liNTotal *= liASize;
if ( liCount < liNTotal )
{
assert(kuiAuxiliarBuffer > liNTotal);
assert(kuiAuxiliarBuffer > liCount);
memcpy(gFullArray, lfParam, sizeof(float) * liCount);
cgSetParameterValuefr(lParam, liNTotal, gFullArray);
}
else
{
cgSetParameterValuefr(lParam, liCount, lfParam);
}
CGerror err = cgGetError();
if (err != CG_NO_ERROR)
{
OutputDebugStr(cgGetErrorString( err ));
OutputDebugStr("\n");
}
}
}
}
void Effect::setMatrix( const char *_name, const float *_matrix ) {
CGparameter param = cgGetNamedEffectParameter( effect, _name );
cgGLSetMatrixParameterfr( param, _matrix );
}
void Effect::setParam( const char *_name, float _x ) {
CGparameter param = cgGetNamedEffectParameter( effect, _name );
cgGLSetParameter1f( param, _x );
}
void Effect::setParam( const char *_name, float _x, float _y, float _z ) {
CGparameter param = cgGetNamedEffectParameter( effect, _name );
cgGLSetParameter3f( param, _x, _y, _z );
}
void Effect::setTexture( const char *_name, GLuint _texture ) {
CGparameter texture = cgGetNamedEffectParameter( effect, _name );
cgGLSetTextureParameter( texture, _texture );
}
bool CgFXTechnique::validate(CgFXMaterial *pMat,
DrawEnv *pEnv)
{
if(0x00 == (_uiValidationState & ValidationTried))
{
#if 0
fprintf(stderr, "Validate %p\n", _pCGTechnique);
#endif
_uiValidationState = 0x03;
#if 0
if(pWin != NULL)
{
pWin->activate();
}
#endif
if(_pCGTechnique == NULL ||
cgValidateTechnique(_pCGTechnique) == CG_FALSE )
{
CgFXMaterial::checkForCgError("cgValidateTechnique", NULL);
_uiValidationState = 0x02;
}
else
{
CgFXMaterial::checkForCgError("cgValidateTechnique", NULL);
const CgFXMaterial::MFTexturesType *pTextures =
pMat->getMFTextures();
CGpass pPass = cgGetFirstPass(_pCGTechnique);
CgFXMaterial::checkForCgError("cgGetFirstPass", NULL);
for(UInt32 i = 0; i < pTextures->size(); ++i)
{
const Char8 *szTexParamName = getName((*pTextures)[i]);
Int32 iTexParamVal = -1;
const ShaderVariable *pVar = pMat->getVariable(szTexParamName);
OSG_ASSERT(pVar != NULL);
const CgFXVariableTexObj *pTexVar =
static_cast<const CgFXVariableTexObj *>(pVar);
OSG_ASSERT(pTexVar != NULL);
iTexParamVal = pTexVar->getValue();
if(iTexParamVal == -1)
{
CGparameter pParam =
cgGetNamedEffectParameter(pMat->getEffect(),
szTexParamName);
CgFXMaterial::checkForCgError("cgGetNamedEffectParameter",
NULL);
(*pTextures)[i]->activate(pEnv, 0);
Window::GLObjectId texObjId =
pEnv->getWindow()->getGLObjectId(
(*pTextures)[i]->getGLId());
cgGLSetTextureParameter(pParam, texObjId);
CgFXMaterial::checkForCgError("cgGLSetTextureParameter",
NULL);
cgSetSamplerState (pParam );
CgFXMaterial::checkForCgError("cgSetSamplerState",
NULL);
CgFXVariableTexObj *pTexVarW =
const_cast<CgFXVariableTexObj *>(pTexVar);
pTexVarW->setValue(texObjId);
(*pTextures)[i]->deactivate(pEnv);
}
}
int count = 0;
while(pPass)
{
StateUnrecPtr pState = State ::create();
CgFXPassChunkUnrecPtr pChunk = CgFXPassChunk::create();
pChunk->setPass (pPass);
pChunk->setMaterial(pMat );
pState->addChunk(pChunk);
this->addPassState(pState);
pPass = cgGetNextPass(pPass);
CgFXMaterial::checkForCgError("cgGetNextPass", NULL);
count++;
}
pMat->updateUniformVariables();
}
#if 0
if(_pCGTechnique != NULL)
{
fprintf(stderr, "Validated technique %s : %x\n",
cgGetTechniqueName(_pCGTechnique),
UInt32(_uiValidationState));
}
#endif
#if 0
if(pWin != NULL)
{
pWin->deactivate();
}
#endif
}
return (_uiValidationState & TechniqueValid);
}
void CgFXPassChunk::updateStateUniforms(DrawEnv *pEnv)
{
CgFXMaterial *pMat = _sfMaterial.getValue();
OSG_ASSERT(pMat != NULL);
CGeffect pEffect = pMat->getEffect ();
UInt32 uiStateVars = pMat->getStateVariables();
const std::string *vStateVarNames = pMat->getStateVarNames ();
UInt32 uiMask = 0x0001;
OSG_ASSERT(pEffect != NULL);
Matrix mObj2World = pEnv->getObjectToWorld();
std::string szTmp;
for(UInt32 i = 0; i < CgFXMaterial::NumStateVars; ++i)
{
if(uiStateVars == 0x0000)
break;
switch(uiStateVars & uiMask)
{
case CgFXMaterial::CgProjectionMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgProjection].c_str());
CgFXMaterial::checkForCgError("cgGetNamedEffectParameter",
NULL);
OSG_ASSERT(pMatrixParam != NULL);
cgGLSetMatrixParameterfc(
pMatrixParam,
pEnv->_openGLState.getProjection().getValues());
CgFXMaterial::checkForCgError("cgGLSetMatrixParameterfc", NULL);
}
break;
case CgFXMaterial::CgModelViewProjectionMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgModelViewProjection].c_str());
CgFXMaterial::checkForCgError("cgGetNamedEffectParameter",
NULL);
OSG_ASSERT(pMatrixParam != NULL);
Matrix mWorld2Scrn = pEnv->getWorldToScreen();
mWorld2Scrn.mult(mObj2World);
cgGLSetMatrixParameterfc(pMatrixParam,
mWorld2Scrn.getValues());
CgFXMaterial::checkForCgError("cgGLSetMatrixParameterfc",
NULL);
}
break;
// -------------
// Model | World
// -------------
case CgFXMaterial::CgModelMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgModel].c_str());
CgFXMaterial::checkForCgError("cgGetNamedEffectParameter",
NULL);
OSG_ASSERT(pMatrixParam != NULL);
cgGLSetMatrixParameterfc(pMatrixParam,
mObj2World.getValues());
CgFXMaterial::checkForCgError("cgGLSetMatrixParameterfc",
NULL);
}
break;
case CgFXMaterial::CgModelIMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgModelI].c_str());
CgFXMaterial::checkForCgError("cgGetNamedEffectParameter",
NULL);
OSG_ASSERT(pMatrixParam != NULL);
Matrix mModelI = mObj2World;
mModelI.invert();
cgGLSetMatrixParameterfc(pMatrixParam,
mModelI.getValues());
CgFXMaterial::checkForCgError("cgGLSetMatrixParameterfc",
NULL);
}
break;
case CgFXMaterial::CgModelITMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgModelIT].c_str());
OSG_ASSERT(pMatrixParam != NULL);
Matrix mModelIT = mObj2World;
mModelIT.invert ();
mModelIT.transpose();
cgGLSetMatrixParameterfc(pMatrixParam,
mModelIT.getValues());
CgFXMaterial::checkForCgError("cgGLSetMatrixParameterfc",
NULL);
}
break;
// ---------------------
// ModelView | WorldView
// ---------------------
case CgFXMaterial::CgModelViewMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[CgFXMaterial::CgModelView].c_str());
CgFXMaterial::checkForCgError("cgGetNamedEffectParameter",
NULL);
OSG_ASSERT(pMatrixParam != NULL);
Matrix mCameraViewing = pEnv->getCameraViewing();
mCameraViewing.mult(mObj2World);
cgGLSetMatrixParameterfc(pMatrixParam,
mCameraViewing.getValues());
CgFXMaterial::checkForCgError("cgGLSetMatrixParameterfc",
NULL);
}
break;
case CgFXMaterial::CgModelViewIMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[CgFXMaterial::CgModelViewI].c_str());
CgFXMaterial::checkForCgError("cgGetNamedEffectParameter",
NULL);
OSG_ASSERT(pMatrixParam != NULL);
Matrix mCameraViewing = pEnv->getCameraViewing();
mCameraViewing.mult(mObj2World);
mCameraViewing.invert();
cgGLSetMatrixParameterfc(pMatrixParam,
mCameraViewing.getValues());
CgFXMaterial::checkForCgError("cgGLSetMatrixParameterfc",
NULL);
}
break;
case CgFXMaterial::CgModelViewITMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[CgFXMaterial::CgModelViewIT].c_str());
CgFXMaterial::checkForCgError("cgGetNamedEffectParameter",
NULL);
OSG_ASSERT(pMatrixParam != NULL);
Matrix mCameraViewing = pEnv->getCameraViewing();
mCameraViewing.mult (mObj2World);
mCameraViewing.invert ( );
mCameraViewing.transpose( );
cgGLSetMatrixParameterfc(pMatrixParam,
mCameraViewing.getValues());
CgFXMaterial::checkForCgError("cgGLSetMatrixParameterfc",
NULL);
}
break;
// -------------
// View
// -------------
case CgFXMaterial::CgViewMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgView].c_str());
CgFXMaterial::checkForCgError("cgGetNamedEffectParameter",
NULL);
OSG_ASSERT(pMatrixParam != NULL);
cgGLSetMatrixParameterfc(pMatrixParam,
pEnv->getCameraViewing().getValues());
CgFXMaterial::checkForCgError("cgGLSetMatrixParameterfc",
NULL);
}
break;
case CgFXMaterial::CgViewIMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgViewI].c_str());
CgFXMaterial::checkForCgError("cgGetNamedEffectParameter",
NULL);
OSG_ASSERT(pMatrixParam != NULL);
OSG::Matrix mCameraViewing = pEnv->getCameraViewing();
mCameraViewing.invert();
cgGLSetMatrixParameterfc(pMatrixParam,
mCameraViewing.getValues());
CgFXMaterial::checkForCgError("cgGLSetMatrixParameterfc",
NULL);
}
break;
case CgFXMaterial::CgViewITMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgViewIT].c_str());
CgFXMaterial::checkForCgError("cgGetNamedEffectParameter",
NULL);
OSG_ASSERT(pMatrixParam != NULL);
OSG::Matrix mCameraViewing = pEnv->getCameraViewing();
mCameraViewing.invert ();
mCameraViewing.transpose();
cgGLSetMatrixParameterfc(pMatrixParam,
mCameraViewing.getValues());
CgFXMaterial::checkForCgError("cgGLSetMatrixParameterfc",
NULL);
}
break;
case CgFXMaterial::CgViewProjectionMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgViewProjection].c_str());
CgFXMaterial::checkForCgError("cgGetNamedEffectParameter",
NULL);
OSG_ASSERT(pMatrixParam != NULL);
cgGLSetMatrixParameterfc(pMatrixParam,
pEnv->getWorldToScreen().getValues());
CgFXMaterial::checkForCgError("cgGLSetMatrixParameterfc",
NULL);
}
break;
case CgFXMaterial::CgTimeMask:
{
CGparameter pTime =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgTime].c_str());
CgFXMaterial::checkForCgError("cgGetNamedEffectParameter",
NULL);
OSG_ASSERT(pTime != NULL);
static const UInt16 MaxLeftDecDigits(4);
// getSystemTime() returns a time value as a 64-bit floating
// point number. But the time value taken by Cg is a 32-bit
// float. This can cause a problem with precision when
// getSystemTime() returns large values, that truncate when cast
// to a 32-bit float.
//
// To deal with this, we are removing the most significant
// decimal digits left of the decimal points after the
// MaxLeftDecDigits one
Time tSysTime(OSG::getSystemTime());
Time tBase10Shift(osgPow<Time>(10, MaxLeftDecDigits));
Time tTruncValue(
tSysTime -
(floor(tSysTime / tBase10Shift) * tBase10Shift));
cgSetParameter1f(pTime, static_cast<Real32>(tTruncValue));
}
break;
default:
break;
};
uiStateVars &= ~uiMask;
uiMask = uiMask << 1;
}
}
void CgFXPassChunk::updateStateUniforms(DrawEnv *pEnv)
{
CgFXMaterial *pMat = _sfMaterial.getValue();
OSG_ASSERT(pMat != NULL);
CGeffect pEffect = pMat->getEffect ();
UInt32 uiStateVars = pMat->getStateVariables();
const std::string *vStateVarNames = pMat->getStateVarNames ();
UInt32 uiMask = 0x0001;
OSG_ASSERT(pEffect != NULL);
Matrix mObj2World = pEnv->getObjectToWorld();
std::string szTmp;
for(UInt32 i = 0; i < CgFXMaterial::NumStateVars; ++i)
{
if(uiStateVars == 0x0000)
break;
switch(uiStateVars & uiMask)
{
case CgFXMaterial::CgProjectionMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgProjection].c_str());
OSG_ASSERT(pMatrixParam != NULL);
cgGLSetMatrixParameterfc(
pMatrixParam,
pEnv->_openGLState.getProjection().getValues());
}
break;
case CgFXMaterial::CgModelViewProjectionMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgModelViewProjection].c_str());
OSG_ASSERT(pMatrixParam != NULL);
Matrix mWorld2Scrn = pEnv->getWorldToScreen();
mWorld2Scrn.mult(mObj2World);
cgGLSetMatrixParameterfc(pMatrixParam,
mWorld2Scrn.getValues());
}
break;
// -------------
// Model | World
// -------------
case CgFXMaterial::CgModelMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgModel].c_str());
OSG_ASSERT(pMatrixParam != NULL);
cgGLSetMatrixParameterfc(pMatrixParam,
mObj2World.getValues());
}
break;
case CgFXMaterial::CgModelIMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgModelI].c_str());
OSG_ASSERT(pMatrixParam != NULL);
Matrix mModelI = mObj2World;
mModelI.invert();
cgGLSetMatrixParameterfc(pMatrixParam,
mModelI.getValues());
}
break;
case CgFXMaterial::CgModelITMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgModelIT].c_str());
OSG_ASSERT(pMatrixParam != NULL);
Matrix mModelIT = mObj2World;
mModelIT.invert ();
mModelIT.transpose();
cgGLSetMatrixParameterfc(pMatrixParam,
mModelIT.getValues());
}
break;
// ---------------------
// ModelView | WorldView
// ---------------------
case CgFXMaterial::CgModelViewMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[CgFXMaterial::CgModelView].c_str());
OSG_ASSERT(pMatrixParam != NULL);
Matrix mCameraViewing = pEnv->getCameraViewing();
mCameraViewing.mult(mObj2World);
cgGLSetMatrixParameterfc(pMatrixParam,
mCameraViewing.getValues());
}
break;
case CgFXMaterial::CgModelViewIMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[CgFXMaterial::CgModelViewI].c_str());
OSG_ASSERT(pMatrixParam != NULL);
Matrix mCameraViewing = pEnv->getCameraViewing();
mCameraViewing.mult(mObj2World);
mCameraViewing.invert();
cgGLSetMatrixParameterfc(pMatrixParam,
mCameraViewing.getValues());
}
break;
case CgFXMaterial::CgModelViewITMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[CgFXMaterial::CgModelViewIT].c_str());
OSG_ASSERT(pMatrixParam != NULL);
Matrix mCameraViewing = pEnv->getCameraViewing();
mCameraViewing.mult (mObj2World);
mCameraViewing.invert ( );
mCameraViewing.transpose( );
cgGLSetMatrixParameterfc(pMatrixParam,
mCameraViewing.getValues());
}
break;
// -------------
// View
// -------------
case CgFXMaterial::CgViewMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgView].c_str());
OSG_ASSERT(pMatrixParam != NULL);
cgGLSetMatrixParameterfc(pMatrixParam,
pEnv->getCameraViewing().getValues());
}
break;
case CgFXMaterial::CgViewIMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgViewI].c_str());
OSG_ASSERT(pMatrixParam != NULL);
OSG::Matrix mCameraViewing = pEnv->getCameraViewing();
mCameraViewing.invert();
cgGLSetMatrixParameterfc(pMatrixParam,
mCameraViewing.getValues());
}
break;
case CgFXMaterial::CgViewITMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgViewIT].c_str());
OSG_ASSERT(pMatrixParam != NULL);
OSG::Matrix mCameraViewing = pEnv->getCameraViewing();
mCameraViewing.invert ();
mCameraViewing.transpose();
cgGLSetMatrixParameterfc(pMatrixParam,
mCameraViewing.getValues());
}
break;
case CgFXMaterial::CgViewProjectionMask:
{
CGparameter pMatrixParam =
cgGetNamedEffectParameter(
pEffect,
vStateVarNames[
CgFXMaterial::CgViewProjection].c_str());
OSG_ASSERT(pMatrixParam != NULL);
cgGLSetMatrixParameterfc(pMatrixParam,
pEnv->getWorldToScreen().getValues());
}
break;
default:
break;
};
uiStateVars &= ~uiMask;
uiMask = uiMask << 1;
}
}
ShaderParameterCg::ShaderParameterCg(ShaderProgramCg& program, std::string const& identifier)
{
this->_param = cgGetNamedEffectParameter(program.GetEffect(), identifier.c_str());
}
