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-rw-r--r--chickadee/graphics/texture.scm1
1 files changed, 1 insertions, 0 deletions
diff --git a/chickadee/graphics/texture.scm b/chickadee/graphics/texture.scm
index 30ae9a0..f056be8 100644
--- a/chickadee/graphics/texture.scm
+++ b/chickadee/graphics/texture.scm
@@ -170,6 +170,7 @@ clamp-to-edge. FORMAT specifies the pixel format. Currently only
('clamp-to-border (texture-wrap-mode clamp-to-border-sgis))
('clamp-to-edge (texture-wrap-mode clamp-to-edge-sgis))))
+ (assert-current-graphics-engine)
(let ((texture (%make-texture (gl-generate-texture) #f
min-filter mag-filter wrap-s wrap-t
0 0 width height