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-rwxr-xr-xsrc/phong.vert1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/phong.vert b/src/phong.vert
index 963c57b..7219354 100755
--- a/src/phong.vert
+++ b/src/phong.vert
@@ -1,3 +1,4 @@
+#version 120
uniform mat4 mvp; // eye -> screen
uniform mat4 mv; // world -> eye
uniform mat4 m; // object -> world