void ofMatrixStack::setOrientation(ofOrientation _orientation, bool vFlip){
vFlipped = vFlip;
orientation = _orientation;
if(vFlip){
handedness = OF_LEFT_HANDED;
}else{
handedness = OF_RIGHT_HANDED;
}
orientationMatrix = glm::mat4(1.0);
bool vFlipMatrix = customMatrixNeedsFlip();
if(vFlipMatrix)
orientationMatrix = glm::scale(orientationMatrix, glm::vec3(1.f,-1.f,1.f));
if(!doesHWOrientation()){
switch(orientation) {
case OF_ORIENTATION_180:
orientationMatrix = glm::rotate(orientationMatrix, glm::pi<float>(), glm::vec3{0.f, 0.f, 1.f});
break;
case OF_ORIENTATION_90_RIGHT:
orientationMatrix = glm::rotate(orientationMatrix, glm::half_pi<float>(), glm::vec3{0.f, 0.f, 1.f});
break;
case OF_ORIENTATION_90_LEFT:
orientationMatrix = glm::rotate(orientationMatrix, -glm::half_pi<float>(), glm::vec3{0.f, 0.f, 1.f});
break;
case OF_ORIENTATION_DEFAULT:
default:
break;
}
}
orientationMatrixInverse = glm::inverse(orientationMatrix);
orientedProjectionMatrix = orientationMatrix * projectionMatrix;
modelViewProjectionMatrix = orientedProjectionMatrix * modelViewMatrix;
}
void ofMatrixStack::setOrientation(ofOrientation _orientation, bool vFlip){
vFlipped = vFlip;
orientation = _orientation;
if(vFlip){
handedness = OF_LEFT_HANDED;
}else{
handedness = OF_RIGHT_HANDED;
}
orientationMatrix.makeIdentityMatrix();
bool vFlipMatrix = customMatrixNeedsFlip();
if(vFlipMatrix)
orientationMatrix.scale(1,-1,1);
if(!doesHWOrientation()){
switch(orientation) {
case OF_ORIENTATION_180:
orientationMatrix.rotate(180,0,0,1);
break;
case OF_ORIENTATION_90_RIGHT:
orientationMatrix.rotate(90,0,0,1);
break;
case OF_ORIENTATION_90_LEFT:
orientationMatrix.rotate(-90,0,0,1);
break;
case OF_ORIENTATION_DEFAULT:
default:
break;
}
}
orientationMatrixInverse = orientationMatrix.getInverse();
orientedProjectionMatrix = projectionMatrix * orientationMatrix;
modelViewProjectionMatrix = modelViewMatrix * orientedProjectionMatrix;
}