mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-11-13 18:59:08 +00:00
446 lines
14 KiB
C++
446 lines
14 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as
|
|
// published by the Free Software Foundation, either version 3 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
|
|
#include "std3d.h"
|
|
#include "nel/3d/ps_light.h"
|
|
#include "nel/3d/point_light_model.h"
|
|
#include "nel/3d/scene.h"
|
|
#include "nel/3d/particle_system.h"
|
|
#include "nel/3d/particle_system_model.h"
|
|
#include "nel/3d/ps_util.h"
|
|
#include "nel/misc/matrix.h"
|
|
#include "nel/misc/vector.h"
|
|
|
|
namespace NL3D
|
|
{
|
|
|
|
|
|
// ***************************************************************************************************************
|
|
CPSLight::CPSLight() : _Color(CRGBA::White),
|
|
_ColorScheme(NULL),
|
|
_AttenStart(0.1f),
|
|
_AttenStartScheme(NULL),
|
|
_AttenEnd(1.f),
|
|
_AttenEndScheme(NULL)
|
|
{
|
|
NL_PS_FUNC(CPSLight_CPSLight)
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
CPSLight::~CPSLight()
|
|
{
|
|
NL_PS_FUNC(CPSLight_CPSLight)
|
|
if (_Owner && _Owner->getOwner())
|
|
{
|
|
// check that all lights have been deleted
|
|
for(uint k = 0; k < _Lights.getSize(); ++k)
|
|
{
|
|
if (_Lights[k]) _Owner->getOwner()->getScene()->deleteModel(_Lights[k]);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#ifdef NL_DEBUG
|
|
// check that all lights have been deleted
|
|
for(uint k = 0; k < _Lights.getSize(); ++k)
|
|
{
|
|
nlassert(_Lights[k] == NULL); // error there's leak!
|
|
}
|
|
#endif
|
|
}
|
|
delete _ColorScheme;
|
|
delete _AttenStartScheme;
|
|
delete _AttenEndScheme;
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
void CPSLight::serial(NLMISC::IStream &f) throw(NLMISC::EStream)
|
|
{
|
|
NL_PS_FUNC(CPSLight_serial)
|
|
CPSLocatedBindable::serial(f);
|
|
// version 1 : in version 0, scheme where not resized correctly; Fixed in this version
|
|
// version 0 : color, start attenuation radius, end attenuation radius.
|
|
sint ver = f.serialVersion(1);
|
|
// color
|
|
bool hasColorScheme = _ColorScheme != NULL;
|
|
f.serial(hasColorScheme);
|
|
if (hasColorScheme)
|
|
{
|
|
f.serialPolyPtr(_ColorScheme);
|
|
}
|
|
else
|
|
{
|
|
f.serial(_Color);
|
|
}
|
|
// Atten start
|
|
bool hasAttenStartScheme = _AttenStartScheme != NULL;
|
|
f.serial(hasAttenStartScheme);
|
|
if (hasAttenStartScheme)
|
|
{
|
|
f.serialPolyPtr(_AttenStartScheme);
|
|
}
|
|
else
|
|
{
|
|
f.serial(_AttenStart);
|
|
}
|
|
// Atten end
|
|
bool hasAttenEndScheme = _AttenEndScheme != NULL;
|
|
f.serial(hasAttenEndScheme);
|
|
if (hasAttenEndScheme)
|
|
{
|
|
f.serialPolyPtr(_AttenEndScheme);
|
|
}
|
|
else
|
|
{
|
|
f.serial(_AttenEnd);
|
|
}
|
|
|
|
// save # of lights
|
|
if (ver == 0)
|
|
{
|
|
uint32 dummyNumLights; // from old buggy version
|
|
f.serial(dummyNumLights);
|
|
}
|
|
if (f.isReading())
|
|
{
|
|
if (_Owner)
|
|
{
|
|
resize(_Owner->getMaxSize());
|
|
for(uint k = 0; k < _Owner->getSize(); ++k)
|
|
{
|
|
CPSEmitterInfo ei;
|
|
ei.setDefaults();
|
|
newElement(ei);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
resize(0);
|
|
}
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
uint32 CPSLight::getType(void) const
|
|
{
|
|
NL_PS_FUNC(CPSLight_getType)
|
|
return PSLight;
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
void CPSLight::onShow(bool shown)
|
|
{
|
|
for(uint k = 0; k < _Lights.getSize(); ++k)
|
|
{
|
|
if (_Lights[k])
|
|
{
|
|
if (shown)
|
|
{
|
|
_Lights[k]->show();
|
|
}
|
|
else
|
|
{
|
|
_Lights[k]->hide();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
void CPSLight::step(TPSProcessPass pass)
|
|
{
|
|
NL_PS_FUNC(CPSLight_step)
|
|
if (pass != PSMotion)
|
|
{
|
|
if (pass == PSToolRender)
|
|
{
|
|
show();
|
|
}
|
|
return;
|
|
}
|
|
nlassert(_Owner);
|
|
nlassert(_Owner->getOwner());
|
|
CScene *scene = _Owner->getOwner()->getScene();
|
|
const uint32 BATCH_SIZE = 512;
|
|
uint32 numLeftLights = _Lights.getSize();
|
|
// avoid ctor call for color array
|
|
uint8 colorArray[BATCH_SIZE * sizeof(NLMISC::CRGBA)];
|
|
NLMISC::CRGBA *colors = (NLMISC::CRGBA *) colorArray;
|
|
float attenStart[BATCH_SIZE];
|
|
float attenEnd[BATCH_SIZE];
|
|
CPSAttrib<CPointLightModel *>::iterator lightIt = _Lights.begin();
|
|
const CMatrix *convMat = &(getLocalToWorldMatrix());
|
|
TPSAttribVector::const_iterator posIt = _Owner->getPos().begin();
|
|
CRGBA globalColor = _Owner->getOwner()->getGlobalColor();
|
|
while (numLeftLights)
|
|
{
|
|
uint32 toProcess = std::min(numLeftLights, BATCH_SIZE);
|
|
// compute colors
|
|
NLMISC::CRGBA *colPointer;
|
|
uint colStride;
|
|
if (_ColorScheme)
|
|
{
|
|
colPointer = (CRGBA *) _ColorScheme->make(_Owner, _Lights.getSize() - numLeftLights, colors, sizeof(CRGBA), toProcess, true);
|
|
colStride = 1;
|
|
}
|
|
else
|
|
{
|
|
colPointer = &_Color;
|
|
colStride = 0;
|
|
}
|
|
// compute start attenuation
|
|
float *attenStartPointer;
|
|
uint attenStartStride;
|
|
if (_AttenStartScheme)
|
|
{
|
|
attenStartPointer = (float *) _AttenStartScheme->make(_Owner, _Lights.getSize() - numLeftLights, attenStart, sizeof(float), toProcess, true);
|
|
attenStartStride = 1;
|
|
}
|
|
else
|
|
{
|
|
attenStartPointer = &_AttenStart;
|
|
attenStartStride = 0;
|
|
}
|
|
// compute end attenuation
|
|
float *attenEndPointer;
|
|
uint attenEndStride;
|
|
if (_AttenEndScheme)
|
|
{
|
|
attenEndPointer = (float *) _AttenEndScheme->make(_Owner, _Lights.getSize() - numLeftLights, attenEnd, sizeof(float), toProcess, true);
|
|
attenEndStride = 1;
|
|
}
|
|
else
|
|
{
|
|
attenEndPointer = &_AttenEnd;
|
|
attenEndStride = 0;
|
|
}
|
|
numLeftLights -= toProcess;
|
|
do
|
|
{
|
|
if (!*lightIt)
|
|
{
|
|
// light not created, create it from scene
|
|
if (scene)
|
|
{
|
|
*lightIt = NLMISC::safe_cast<CPointLightModel *>(scene->createModel(PointLightModelId));
|
|
if (*lightIt)
|
|
{
|
|
(*lightIt)->setTransformMode(CTransform::RotEuler);
|
|
}
|
|
}
|
|
}
|
|
if (*lightIt)
|
|
{
|
|
NLMISC::CVector pos = *convMat * *posIt;
|
|
CPointLightModel *plm = *lightIt;
|
|
if (pos != plm->getPos()) plm->setPos(pos);
|
|
|
|
|
|
if (CParticleSystem::OwnerModel)
|
|
{
|
|
// make sure the visibility is the same
|
|
if (CParticleSystem::OwnerModel->isHrcVisible())
|
|
{
|
|
plm->show();
|
|
}
|
|
else
|
|
{
|
|
plm->hide();
|
|
}
|
|
plm->setClusterSystem(CParticleSystem::OwnerModel->getClusterSystem());
|
|
}
|
|
|
|
CRGBA newCol = *colPointer;
|
|
newCol.modulateFromColor(newCol, globalColor);
|
|
if (newCol != plm->PointLight.getDiffuse())
|
|
{
|
|
plm->PointLight.setColor(newCol);
|
|
}
|
|
colPointer += colStride;
|
|
if (*attenStartPointer != plm->PointLight.getAttenuationBegin()
|
|
|| *attenEndPointer != plm->PointLight.getAttenuationEnd()
|
|
)
|
|
{
|
|
plm->PointLight.setupAttenuation(*attenStartPointer, *attenEndPointer);
|
|
}
|
|
attenStartPointer += attenStartStride;
|
|
attenEndPointer += attenEndStride;
|
|
}
|
|
++ lightIt;
|
|
++ posIt;
|
|
}
|
|
while(--toProcess);
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
void CPSLight::setColor(NLMISC::CRGBA color)
|
|
{
|
|
NL_PS_FUNC(CPSLight_setColor)
|
|
delete _ColorScheme;
|
|
_ColorScheme = NULL;
|
|
_Color = color;
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
void CPSLight::setColorScheme(CPSAttribMaker<NLMISC::CRGBA> *scheme)
|
|
{
|
|
NL_PS_FUNC(CPSLight_setColorScheme)
|
|
delete _ColorScheme;
|
|
_ColorScheme = scheme;
|
|
if (_Owner)
|
|
{
|
|
if (_ColorScheme && _ColorScheme->hasMemory()) _ColorScheme->resize(_Owner->getMaxSize(), _Owner->getSize());
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
void CPSLight::setAttenStart(float radius)
|
|
{
|
|
NL_PS_FUNC(CPSLight_setAttenStart)
|
|
nlassert(radius > 0.f);
|
|
delete _AttenStartScheme;
|
|
_AttenStartScheme = NULL;
|
|
_AttenStart = radius;
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
void CPSLight::setAttenStartScheme(CPSAttribMaker<float> *scheme)
|
|
{
|
|
NL_PS_FUNC(CPSLight_setAttenStartScheme)
|
|
delete _AttenStartScheme;
|
|
_AttenStartScheme = scheme;
|
|
if (_Owner)
|
|
{
|
|
if (_AttenStartScheme && _AttenStartScheme->hasMemory()) _AttenStartScheme->resize(_Owner->getMaxSize(), _Owner->getSize());
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
void CPSLight::setAttenEnd(float radius)
|
|
{
|
|
NL_PS_FUNC(CPSLight_setAttenEnd)
|
|
delete _AttenEndScheme;
|
|
_AttenEndScheme = NULL;
|
|
_AttenEnd = radius;
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
void CPSLight::setAttenEndScheme(CPSAttribMaker<float> *scheme)
|
|
{
|
|
NL_PS_FUNC(CPSLight_setAttenEndScheme)
|
|
delete _AttenEndScheme;
|
|
_AttenEndScheme = scheme;
|
|
if (_Owner)
|
|
{
|
|
if (_AttenEndScheme && _AttenEndScheme->hasMemory()) _AttenEndScheme->resize(_Owner->getMaxSize(), _Owner->getSize());
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
void CPSLight::newElement(const CPSEmitterInfo &info)
|
|
{
|
|
NL_PS_FUNC(CPSLight_newElement)
|
|
if (_ColorScheme && _ColorScheme->hasMemory()) _ColorScheme->newElement(info);
|
|
if (_AttenStartScheme && _AttenStartScheme->hasMemory()) _AttenStartScheme->newElement(info);
|
|
if (_AttenEndScheme && _AttenEndScheme->hasMemory()) _AttenEndScheme->newElement(info);
|
|
_Lights.insert(NULL); // instance is created during step()
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
void CPSLight::deleteElement(uint32 index)
|
|
{
|
|
NL_PS_FUNC(CPSLight_deleteElement)
|
|
if (_ColorScheme && _ColorScheme->hasMemory()) _ColorScheme->deleteElement(index);
|
|
if (_AttenStartScheme && _AttenStartScheme->hasMemory()) _AttenStartScheme->deleteElement(index);
|
|
if (_AttenEndScheme && _AttenEndScheme->hasMemory()) _AttenEndScheme->deleteElement(index);
|
|
if (_Lights[index])
|
|
{
|
|
nlassert(_Owner && _Owner->getScene());
|
|
_Owner->getScene()->deleteModel(_Lights[index]);
|
|
}
|
|
_Lights.remove(index);
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
void CPSLight::resize(uint32 size)
|
|
{
|
|
NL_PS_FUNC(CPSLight_resize)
|
|
nlassert(size < (1 << 16));
|
|
if (_ColorScheme && _ColorScheme->hasMemory()) _ColorScheme->resize(size, getOwner() ? getOwner()->getSize() : 0);
|
|
if (_AttenStartScheme && _AttenStartScheme->hasMemory()) _AttenStartScheme->resize(size, getOwner() ? getOwner()->getSize() : 0);
|
|
if (_AttenEndScheme && _AttenEndScheme->hasMemory()) _AttenEndScheme->resize(size, getOwner() ? getOwner()->getSize() : 0);
|
|
_Lights.resize(size);
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
void CPSLight::releaseAllRef()
|
|
{
|
|
NL_PS_FUNC(CPSLight_releaseAllRef)
|
|
CPSLocatedBindable::releaseAllRef();
|
|
// delete all lights, because pointer to the scene is lost after detaching from a system.
|
|
for(uint k = 0; k < _Lights.getSize(); ++k)
|
|
{
|
|
if (_Lights[k])
|
|
{
|
|
nlassert(_Owner && _Owner->getScene()); // if there's an instance there must be a scene from which it was created.
|
|
_Owner->getScene()->deleteModel(_Lights[k]);
|
|
_Lights[k] = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
// ***************************************************************************************************************
|
|
void CPSLight::show()
|
|
{
|
|
NL_PS_FUNC(CPSLight_show)
|
|
uint32 index;
|
|
CPSLocated *loc;
|
|
CPSLocatedBindable *lb;
|
|
_Owner->getOwner()->getCurrentEditedElement(loc, index, lb);
|
|
|
|
NLMISC::CMatrix xzMat;
|
|
xzMat.setRot(CVector::I, CVector::K, CVector::Null);
|
|
NLMISC::CMatrix xyMat;
|
|
xyMat.setRot(CVector::I, CVector::J, CVector::Null);
|
|
NLMISC::CMatrix yzMat;
|
|
yzMat.setRot(CVector::J, CVector::K, CVector::Null);
|
|
|
|
|
|
getDriver()->setupModelMatrix(NLMISC::CMatrix::Identity);
|
|
const uint numSubdiv = 32;
|
|
// for each element, see if it is the selected element, and if yes, display in red
|
|
for (uint k = 0; k < _Lights.getSize(); ++k)
|
|
{
|
|
float radiusStart = _AttenStartScheme ? _AttenStartScheme->get(_Owner, k) : _AttenStart;
|
|
float radiusEnd = _AttenEndScheme ? _AttenEndScheme->get(_Owner, k) : _AttenEnd;
|
|
NLMISC::clamp(radiusStart, 0.f, radiusEnd);
|
|
const NLMISC::CRGBA colStart = (((lb == NULL || this == lb) && loc == _Owner && index == k) ? CRGBA::Blue : CRGBA(0, 0, 127));
|
|
const NLMISC::CRGBA colEnd = (((lb == NULL || this == lb) && loc == _Owner && index == k) ? CRGBA::Red : CRGBA(127, 0, 0));
|
|
//
|
|
CPSUtil::displayDisc(*getDriver(), radiusStart, getLocalToWorldMatrix() * _Owner->getPos()[k], xzMat, numSubdiv, colStart);
|
|
CPSUtil::displayDisc(*getDriver(), radiusStart, getLocalToWorldMatrix() * _Owner->getPos()[k], xyMat, numSubdiv, colStart);
|
|
CPSUtil::displayDisc(*getDriver(), radiusStart, getLocalToWorldMatrix() * _Owner->getPos()[k], yzMat, numSubdiv, colStart);
|
|
//
|
|
CPSUtil::displayDisc(*getDriver(), radiusEnd, getLocalToWorldMatrix() * _Owner->getPos()[k], xzMat, numSubdiv, colEnd);
|
|
CPSUtil::displayDisc(*getDriver(), radiusEnd, getLocalToWorldMatrix() * _Owner->getPos()[k], xyMat, numSubdiv, colEnd);
|
|
CPSUtil::displayDisc(*getDriver(), radiusEnd, getLocalToWorldMatrix() * _Owner->getPos()[k], yzMat, numSubdiv, colEnd);
|
|
//
|
|
}
|
|
}
|
|
|
|
} // namespace NL3D
|