void GlWidget::paintGL()
{
setMatrixes();
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glEnable(GL_DEPTH_TEST);
QMatrix4x4 vMatrix;
vMatrix.lookAt(camera[0], camera[1], camera[2]);
for(int i=0; i<objects.size(); i++){
if(i!=3 || canonFire==true){
shaderProgram.bind();
shaderProgram.setUniformValue("mvpMatrix", pMatrix * vMatrix * *objects[i]->getMMatrix());
objects[i]->getTexture()->bind();
DrawReferenceGrid();
shaderProgram.setAttributeArray("vertex", objects[i]->getVertices()->constData());
shaderProgram.enableAttributeArray("vertex");
shaderProgram.setAttributeArray("textureCoordinate", objects[i]->getUVS()->constData());
shaderProgram.enableAttributeArray("textureCoordinate");
glDrawArrays(GL_TRIANGLES, 0, objects[i]->getVertices()->size());
shaderProgram.disableAttributeArray("vertex");
shaderProgram.disableAttributeArray("textureCoordinate");
}
}
shaderProgram.release();
}
void npBoneMesh::update(float timeStep,float _animeSlerp,int ani1,int ani2){
int anime1 =ani1;
int anime2 =ani2;
float animeSlerp =_animeSlerp;
//rootBone
time+=timeStep;
if (time> bones[1]->animations[1].totalTime)time =0;
for (int i=0;i< bones.size();i++)
{
bones[i]->animeMatrix.makeIdentityMatrix();
if (bones[i]->animations.size()>0)
{
ofQuaternion quat;
ofQuaternion quat1;
quat1.set(1,0,0,0);
if (bones[i]->animations[anime1].rotations.size() ==1)
{
quat1 = bones[i]->animations[anime1].rotations[0].quat;
}
else
{
for (int j=1; j<bones[i]->animations[anime1].rotations.size() ;j++)
{
if (bones[i]->animations[anime1].rotations[j].time >time)
{
float time1 = bones[i]->animations[anime1].rotations[j-1].time ;
float timeTotal = bones[i]->animations[anime1].rotations[j].time -time1 ;
float timeCurrent = time-time1;
float timeslerp = timeCurrent /timeTotal;
quat1.slerp(timeslerp , bones[i]->animations[anime1].rotations[j-1].quat, bones[i]->animations[anime1].rotations[j].quat);
break;
}
}
}
ofQuaternion quat2;
quat2.set(1,0,0,0);
if (bones[i]->animations[anime2].rotations.size() ==1)
{
quat2 = bones[i]->animations[anime2].rotations[0].quat;
}
else
{
for (int j=1; j<bones[i]->animations[anime2].rotations.size() ;j++)
{
if (bones[i]->animations[anime2].rotations[j].time >time)
{
float time1 = bones[i]->animations[anime2].rotations[j-1].time ;
float timeTotal = bones[i]->animations[anime2].rotations[j].time -time1 ;
float timeCurrent = time-time1;
float timeslerp = timeCurrent /timeTotal;
quat2.slerp(timeslerp , bones[i]->animations[anime2].rotations[j-1].quat, bones[i]->animations[anime2].rotations[j].quat);
break;
}
}
}
quat.slerp(animeSlerp , quat1, quat2);
if (i==4) quat.makeRotate(0,ofVec3f(0,1,0));
bones[i]->animeMatrix.makeRotationMatrix(quat);
ofVec3f translation(0,0,0);
ofVec3f translation1(0,0,0);
ofVec3f translation2(0,0,0);
if (bones[i]->animations[0].translations.size()>0)
{
if (bones[i]->animations[anime1].translations.size() ==1)
{
translation1 = bones[i]->animations[anime1].translations[0].pos;
}else
{
for (int j=1; j<bones[i]->animations[anime1].translations.size() ;j++)
{
if (bones[i]->animations[anime1].translations[j].time >time)
{
float time1 = bones[i]->animations[anime1].translations[j-1].time ;
float timeTotal = bones[i]->animations[anime1].translations[j].time -time1 ;
float timeCurrent = time-time1;
float timeslerp = timeCurrent /timeTotal;
translation1 = bones[i]->animations[anime1].translations[j-1].pos *(1.0f -timeslerp) +bones[i]->animations[anime1].translations[j].pos *(timeslerp);
break;
}
}
}
if (bones[i]->animations[anime2].translations.size() ==1)
{
translation2= bones[i]->animations[anime2].translations[0].pos;
}else
{
for (int j=1; j<bones[i]->animations[anime2].translations.size() ;j++)
{
if (bones[i]->animations[anime2].translations[j].time >time)
{
float time1 = bones[i]->animations[anime2].translations[j-1].time ;
float timeTotal = bones[i]->animations[anime2].translations[j].time -time1 ;
float timeCurrent = time-time1;
float timeslerp = timeCurrent /timeTotal;
translation2 = bones[i]->animations[anime2].translations[j-1].pos *(1.0f -timeslerp) +bones[i]->animations[anime2].translations[j].pos *(timeslerp);
break;
}
}
}
translation= translation1 *(1.0f -animeSlerp) +translation2 *(animeSlerp);
bones[i]->animeMatrix.postMultTranslate(translation);
}
}
}
for (int i=0;i< bones.size();i++)
{
bones[i]->finalMatrix=bones[i]->boneMatrix;
const npBone* tempNode = bones[i];
while( tempNode)
{
// check your matrix multiplication order here!!!
bones[i]->finalMatrix =bones[i]->finalMatrix * tempNode->animeMatrix;
tempNode = tempNode->parent;
}
//bones[i]->finalMatrix =bones[i]->animeMatrix;
};
setMatrixes();
}
