void Camera::moveSideward(float length) {
vec4 posVec = vec4(length, 0.0f, 0.0f, 0.0f) * this->getViewRotateXY();
posX += posVec.x;
posY += posVec.y;
posZ += posVec.z;
recalcView();
}
void mouse (int32_t button, int32_t state, int32_t x, int32_t y) {
switch (button) {
case GLUT_LEFT_BUTTON:
rightMouse=0;
switch (state) {
case GLUT_DOWN:
selectZoomX = x;
selectZoomY = y;
break;
case GLUT_UP:
selectZoomW = x;
selectZoomH = y;
mousePosX = 0;
mousePosY = 0;
recalcZoom();
break;
}
break;
case GLUT_RIGHT_BUTTON:
rightMouse=1;
switch (state) {
case GLUT_DOWN:
selectMoveX = x;
selectMoveY = y;
break;
case GLUT_UP:
selectMoveW = x;
selectMoveH = y;
mousePosX = 0;
mousePosY = 0;
recalcView();
break;
}
break;
}
}
void Camera::setPos(float x, float y, float z) {
this->posX = x;
this->posY = y;
this->posZ = z;
recalcView();
}
void Camera::setPosZ(float z) {
this->posZ = z;
recalcView();
}
void Camera::setPosY(float y) {
this->posY = y;
recalcView();
}
void Camera::setPosX(float x) {
this->posX = x;
recalcView();
}
float Camera::setTheta(float theta)
{
m_theta = theta;
recalcView();
return m_theta;
}
float Camera::setPhi(float phi)
{
m_phi = glm::clamp(phi, (float)-M_PI_2, (float)M_PI_2);
recalcView();
return m_phi;
}