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authorBrian Paul <brian.paul@tungstengraphics.com>2000-06-27 17:04:21 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2000-06-27 17:04:21 +0000
commit9e7f9b3e99cf4963e3bc684b5f9fc095be059a82 (patch)
tree0bb80e74635685c3c54cf816a49ed1874606aa34
parent0674c22e010b9629dc71fb04972dd4529152deb0 (diff)
initial check-in
-rw-r--r--progs/demos/shadow.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/progs/demos/shadow.h b/progs/demos/shadow.h
new file mode 100644
index 0000000000..b19dd43484
--- /dev/null
+++ b/progs/demos/shadow.h
@@ -0,0 +1,18 @@
+#ifndef SHADOW_H
+#define SHADOW_H
+
+
+extern void
+shadowmatrix(GLfloat shadowMat[4][4],
+ GLfloat groundplane[4],
+ GLfloat lightpos[4]);
+
+
+extern void
+findplane(GLfloat plane[4],
+ GLfloat v0[3], GLfloat v1[3], GLfloat v2[3]);
+
+
+#endif
+
+