fix stack overflow, skybox fov sensibility and scene duplication.

putting the duplicate camera in a local variable turned
out to be a bad idea. bring the dynamic version back.

the skybox rendering was affected by the camera fov, which
made it look like it was not really at infinity, so set it
always to 90°.

1 files changed, 1 insertions, 0 deletions

diff --git a/graphics.h b/graphics.h
index 511564e..a0e1c3a 100644
--- a/graphics.h
+++ b/graphics.h
@@ -360,6 +360,7 @@ Color neartexsampler(Texture*, Point2);
 Color bilitexsampler(Texture*, Point2);
 Color sampletexture(Texture*, Point2, Color(*)(Texture*, Point2));
 Cubemap *readcubemap(char*[6]);
+Cubemap *dupcubemap(Cubemap*);
 void freecubemap(Cubemap*);
 Color samplecubemap(Cubemap*, Point3, Color(*)(Texture*, Point2));