1 files changed, 63 insertions, 0 deletions
diff --git a/sdk/rwsdk/include/d3d8/rtray.h b/sdk/rwsdk/include/d3d8/rtray.h
new file mode 100644
index 00000000..b2f3d4bc
--- /dev/null
+++ b/sdk/rwsdk/include/d3d8/rtray.h
@@ -0,0 +1,63 @@
+/***************************************************************************
+ *                                                                         *
+ * Module  : rtray.h                                                       *
+ *                                                                         *
+ * Purpose : Picking with rays                                             *
+ *                                                                         *
+ **************************************************************************/
+
+#ifndef RTRAY_H
+#define RTRAY_H
+
+/**
+ * \defgroup rtray RtRay
+ * \ingroup mathtools
+ *
+ * Line Toolkit for RenderWare. 
+ */
+
+/****************************************************************************
+ Includes
+ */
+
+#include "rwcore.h"
+#include "rtray.rpe"    /* automatically generated header file */
+
+/****************************************************************************
+ Defines
+ */
+
+
+ /****************************************************************************
+ Global Types
+ */
+
+
+/* RWPUBLIC */
+/****************************************************************************
+ Function prototypes
+ */
+
+#ifdef    __cplusplus
+extern "C"
+{
+#endif                          /* __cplusplus */
+
+/* Line intersections */
+extern RwReal RtLineTriangleIntersectionTest(RwLine *line, RwV3d *normal,
+                                             RwV3d *v0, RwV3d *v1, RwV3d *v2);
+extern RwBool RtLineSphereIntersectionTest(RwLine *line, 
+                                           RwSphere *sphere, 
+                                           RwReal *centerDist);
+
+/* Line clipping */
+extern RwLine *RtLineClipPlane(RwLine *line, RwPlane *plane);
+extern RwLine *RtLineClipBBox(RwLine *line, RwBBox *box);
+
+#ifdef    __cplusplus
+}
+#endif                          /* __cplusplus */
+
+/* RWPUBLICEND */
+
+#endif /* RTRAY_H */