void Mesh3DDecorated::recomputeMeanNormals()
{
switchNormals(true);
normalCoords.clear();
normalId.clear();
/* We don't need this, just normalise */
vector<int> counts;
normalCoords.resize(vertexes.size(), Vector3dd::Zero());
counts.resize(vertexes.size(), 0 );
for (size_t f = 0; f < faces.size(); f++)
{
Triangle3dd triangle = getFaceAsTrinagle(f);
Vector3dd normal = triangle.getNormal();
for (int c = 0; c < 3; c++) {
int vertexId = faces[f][c];
normalCoords[vertexId] += normal;
counts[vertexId] ++;
}
normalId.push_back(faces[f]);
}
for (size_t n = 0; n < normalCoords.size(); n++)
{
normalCoords[n] /= counts[n];
normalCoords[n].normalise();
}
}
bool frameRenderingQueued(const FrameEvent& evt)
{
if( ExampleFrameListener::frameRenderingQueued(evt) == false )
{
// check if we are exiting, if so, clear static HardwareBuffers to avoid segfault
WaterCircle::clearStaticBuffers();
return false;
}
mAnimState->addTime(evt.timeSinceLastFrame);
// process keyboard events
Real changeSpeed = evt.timeSinceLastFrame ;
// adjust keyboard speed with SHIFT (increase) and CONTROL (decrease)
if (mKeyboard->isKeyDown(OIS::KC_LSHIFT) || mKeyboard->isKeyDown(OIS::KC_RSHIFT)) {
changeSpeed *= 10.0f ;
}
if (mKeyboard->isKeyDown(OIS::KC_LCONTROL)) {
changeSpeed /= 10.0f ;
}
// rain
processCircles(evt.timeSinceLastFrame);
if (mKeyboard->isKeyDown(OIS::KC_SPACE)) {
particleEmitter->setEmissionRate(20.0f);
} else {
particleEmitter->setEmissionRate(0.0f);
}
processParticles();
// adjust values (some macros for faster change
#define ADJUST_RANGE(_value,_plus,_minus,_minVal,_maxVal,_change,_macro) {\
if (mKeyboard->isKeyDown(_plus)) \
{ _value+=_change ; if (_value>=_maxVal) _value = _maxVal ; _macro ; } ; \
if (mKeyboard->isKeyDown(_minus)) \
{ _value-=_change; if (_value<=_minVal) _value = _minVal ; _macro ; } ; \
}
ADJUST_RANGE(headDepth, OIS::KC_U, OIS::KC_J, 0, 10, 0.5*changeSpeed, updateInfoHeadDepth()) ;
ADJUST_RANGE(waterMesh->PARAM_C, OIS::KC_2, OIS::KC_1, 0, 10, 0.1f*changeSpeed, updateInfoParamC()) ;
ADJUST_RANGE(waterMesh->PARAM_D, OIS::KC_4, OIS::KC_3, 0.1, 10, 0.1f*changeSpeed, updateInfoParamD()) ;
ADJUST_RANGE(waterMesh->PARAM_U, OIS::KC_6, OIS::KC_5, -2, 10, 0.1f*changeSpeed, updateInfoParamU()) ;
ADJUST_RANGE(waterMesh->PARAM_T, OIS::KC_8, OIS::KC_7, 0, 10, 0.1f*changeSpeed, updateInfoParamT()) ;
timeoutDelay-=evt.timeSinceLastFrame ;
if (timeoutDelay<=0)
timeoutDelay = 0;
#define SWITCH_VALUE(_key,_timeDelay, _macro) { \
if (mKeyboard->isKeyDown(_key) && timeoutDelay==0) { \
timeoutDelay = _timeDelay ; _macro ;} }
SWITCH_VALUE(OIS::KC_N, 0.5f, switchNormals());
SWITCH_VALUE(OIS::KC_M, 0.5f, switchMaterial());
SWITCH_VALUE(OIS::KC_B, 0.5f, switchSkyBox());
animateHead(evt.timeSinceLastFrame);
waterMesh->updateMesh(evt.timeSinceLastFrame);
return true;
}