Added terrain editing tool.

neo/engine/tools/radiant/Terrain.h

@@ -0,0 +1,48 @@
+/*
+===========================================================================
+
+Radiant terrain authoring
+
+Editor-only heightfield terrain source data, live drawing, camera sculpt input,
+and sidecar persistence.
+
+===========================================================================
+*/
+#ifndef __RADIANT_TERRAIN_H__
+#define __RADIANT_TERRAIN_H__
+
+class CCamWnd;
+
+void Terrain_Clear(void);
+void Terrain_Load(const char *mapFileName);
+void Terrain_Save(const char *mapFileName);
+
+bool Terrain_IsEditMode(void);
+void Terrain_SetEditMode(bool enabled);
+void Terrain_ToggleEditMode(void);
+bool Terrain_IsPaintMode(void);
+void Terrain_SetPaintMode(bool enabled);
+int Terrain_GetPaintLayer(void);
+void Terrain_SelectPaintLayer(int layer);
+int Terrain_NumTerrains(void);
+void Terrain_CreateDefaultAtCamera(CCamWnd *cam);
+bool Terrain_ShowLayersDialog(CCamWnd *cam);
+
+bool Terrain_HandleKeyDown(CCamWnd *cam, UINT key);
+bool Terrain_HandleChar(CCamWnd *cam, UINT key);
+bool Terrain_MouseMove(CCamWnd *cam, const CPoint &point, UINT flags);
+bool Terrain_LButtonDown(CCamWnd *cam, const CPoint &point, UINT flags);
+bool Terrain_LButtonUp(CCamWnd *cam, const CPoint &point, UINT flags);
+void Terrain_CancelStroke(void);
+
+void Terrain_DrawCam(CCamWnd *cam);
+void Terrain_DrawXY(int viewType);
+
+void Terrain_AdjustBrushRadius(float scale);
+void Terrain_AdjustBrushStrength(float scale);
+bool Terrain_UndoAvailable(void);
+bool Terrain_RedoAvailable(void);
+bool Terrain_Undo(void);
+bool Terrain_Redo(void);
+
+#endif