/* \brief update the camera stack after window resize */
void _glhckCameraWorldUpdate(int width, int height)
{
glhckCamera *camera;
int diffw, diffh;
CALL(2, "%d, %d", width, height);
/* get difference of old dimensions and now */
diffw = width - GLHCKR()->width;
diffh = height - GLHCKR()->height;
for (camera = GLHCKW()->camera; camera; camera = camera->next) {
glhckCameraViewporti(camera,
camera->view.viewport.x,
camera->view.viewport.y,
camera->view.viewport.w + diffw,
camera->view.viewport.h + diffh);
}
/* no camera binded, upload default projection */
if (!(camera = GLHCKRD()->camera)) {
_glhckRenderDefaultProjection(width, height);
glhckRenderViewporti(0, 0, width, height);
} else {
/* update camera */
GLHCKRD()->camera = NULL;
camera->view.update = 1;
glhckCameraUpdate(camera);
}
}
void Camera::update(float const delta)
{
glhckCameraUpdate(c);
}
