1 files changed, 85 insertions, 0 deletions
diff --git a/sdk/rwsdk/include/d3d8/rtworld.h b/sdk/rwsdk/include/d3d8/rtworld.h
new file mode 100644
index 00000000..727d8122
--- /dev/null
+++ b/sdk/rwsdk/include/d3d8/rtworld.h
@@ -0,0 +1,85 @@
+/*
+ * World toolkit.
+ */
+/***************************************************************************
+ *                                                                         *
+ * Module  : rtworld.h                                                     *
+ *                                                                         *
+ * Purpose : World tool helper functions header                            *
+ *                                                                         *
+ **************************************************************************/
+
+#ifndef RTWORLD_H
+#define RTWORLD_H
+
+/**
+ * \defgroup rtworld RtWorld
+ * \ingroup basicgeometry
+ *
+ * World Import Toolkit for RenderWare.
+ */
+
+/****************************************************************************
+ Includes
+ */
+
+#include "rpworld.h"
+
+#include "rtworld.rpe"    /* automatically generated header file */
+
+/****************************************************************************
+ Defines
+ */
+
+/* RWPUBLIC */
+/****************************************************************************
+ Global Types
+ */
+
+/* RWPUBLICEND */
+
+/****************************************************************************
+ Exported globals
+ */
+
+/* RWPUBLIC */
+/****************************************************************************
+ Function prototypes
+ */
+
+#ifdef    __cplusplus
+extern "C"
+{
+#endif                          /* __cplusplus */
+
+/* Get the number of various things in the world */
+extern RwInt32 RtWorldGetNumWorldSectors(RpWorld *world);
+extern RwInt32 RtWorldGetNumVertices(RpWorld *world);
+extern RwInt32 RtWorldGetNumPolygons(RpWorld *world);
+
+/* Find things out about materials in the world */
+extern RwInt32 RtWorldFindMaterialNum(RpWorld *world, RpMaterial *material);
+extern RpMaterial *RtWorldFindMaterialWithTextureName(RpWorld *world, RwChar *name);
+
+/* Optimisation functions in optimise.c */
+extern RpClump *RtClumpOptimize(RpClump *clump, RwReal dist);
+extern RpAtomic *RtAtomicOptimize(RpAtomic *atomic, RwReal dist);
+
+/*
+ * This function has been removed, however it still exists as a stealth
+ * function, _rtGeometryOptimize.
+ */
+#define RtGeometryOptimize(geometry, dist) (geometry)
+
+extern RpGeometry *_rtGeometryOptimize(RpGeometry *geometry, RwReal dist);
+
+/* Import utility functions from imputil.c */
+extern RpGeometry *RtGeometryCalculateVertexNormals(RpGeometry *geometry);
+
+#ifdef    __cplusplus
+}
+#endif                          /* __cplusplus */
+
+/* RWPUBLICEND */
+
+#endif /* RWTLWRLD_H */