shithub: libgraphics

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camera: update fov constraints to {x: x ∈ (0, π)}

--- a/camera.c

+++ b/camera.c

@@ -113,7 +113,7 @@

 {

 	assert(c->view != nil);

 	if(c->projtype == PERSPECTIVE)

-		assert(c->fov > 0 && c->fov < 360*DEG);

+		assert(c->fov > 0 && c->fov < 180*DEG);

 	assert(c->clip.n > 0 && c->clip.n < c->clip.f);

 }

-- 

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