void CameraOld::pitchLocal(float deg)
{
glm::quat rot = glm::angleAxis(glm::radians(deg), mOrientation * glm::vec3(1,0,0));
mOrientation = rot * mOrientation;
mOrientation = glm::normalize(mOrientation);
_invalidate();
}
void CameraOld::setProjection(float fov, float aspect, float nearclip, float farclip, glm::vec2 offset)
{
mProjMatrix = glm::perspective(glm::radians(fov), aspect, nearclip, farclip);
// Offset the Z row X and Y to skew the cameras vision
mProjMatrix[2].xy += offset;
_invalidate();
}
void CameraOld::rollGlobal(float deg)
{
glm::quat rot = glm::angleAxis(glm::radians(deg), glm::vec3(0,0,1));
mOrientation = rot * mOrientation;
mOrientation = glm::normalize(mOrientation);
_invalidate();
}
uint64_t RedScreen::invalidate(const SpiceRect& rect, bool urgent)
{
uint64_t update_mark;
if (_invalidate(rect, urgent, update_mark)) {
if (!urgent && _update_by_timer) {
activate_timer();
} else {
if (update_by_interrupt()) {
interrupt_update();
} else {
AutoRef<UpdateEvent> update_event(new UpdateEvent(_id));
_owner.push_event(*update_event);
}
}
}
return update_mark;
}
void CameraOld::lookAt(glm::vec3 lookat, glm::vec3 up)
{
glm::vec3 xAxis, yAxis, zAxis;
zAxis = glm::normalize(mPosition-lookat);
xAxis = glm::normalize(glm::cross(up, zAxis));
yAxis = glm::cross(zAxis, xAxis);
glm::mat4 mat;
mat[0] = glm::vec4(xAxis, 0);
mat[1] = glm::vec4(yAxis, 0);
mat[2] = glm::vec4(zAxis, 0);
mat[3] = glm::vec4(0,0,0, 1);
mOrientation = glm::toQuat(mat);
_invalidate();
}
void CameraOld::translateGlobal(const glm::vec3& vec)
{
mPosition += vec;
_invalidate();
}
void CameraOld::translateLocal(const glm::vec3& vec)
{
glm::vec3 trans = mOrientation * vec;
mPosition += trans;
_invalidate();
}
void CameraOld::setOrtho(float left, float right, float bottom, float top, float nearclip, float farclip)
{
mProjMatrix = glm::ortho(left, right, bottom, top, nearclip, farclip);
_invalidate();
}
void CameraOld::setPosition(glm::vec3 pos)
{
mPosition = pos;
_invalidate();
}
