1 files changed, 59 insertions, 0 deletions
diff --git a/extern/recastnavigation/Recast/Include/RecastDebugDraw.h b/extern/recastnavigation/Recast/Include/RecastDebugDraw.h
new file mode 100644
index 00000000000..27ba0a1aa71
--- /dev/null
+++ b/extern/recastnavigation/Recast/Include/RecastDebugDraw.h
@@ -0,0 +1,59 @@
+//
+// Copyright (c) 2009 Mikko Mononen memon@inside.org
+//
+// This software is provided 'as-is', without any express or implied
+// warranty.  In no event will the authors be held liable for any damages
+// arising from the use of this software.
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would be
+//    appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+//    misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
+//
+
+#ifndef RECAST_DEBUGDRAW_H
+#define RECAST_DEBUGDRAW_H
+
+inline int bit(int a, int b)
+{
+	return (a & (1 << b)) >> b;
+}
+
+inline void intToCol(int i, float* col)
+{
+	int	r = bit(i, 0) + bit(i, 3) * 2 + 1;
+	int	g = bit(i, 1) + bit(i, 4) * 2 + 1;
+	int	b = bit(i, 2) + bit(i, 5) * 2 + 1;
+	col[0] = 1 - r*63.0f/255.0f;
+	col[1] = 1 - g*63.0f/255.0f;
+	col[2] = 1 - b*63.0f/255.0f;
+}
+
+void rcDebugDrawHeightfieldSolid(const struct rcHeightfield& hf);
+void rcDebugDrawHeightfieldWalkable(const struct rcHeightfield& hf);
+
+void rcDebugDrawMesh(const float* verts, int nverts, const int* tris, const float* normals, int ntris, const unsigned char* flags);
+void rcDebugDrawMeshSlope(const float* verts, int nverts, const int* tris, const float* normals, int ntris, const float walkableSlopeAngle);
+
+void rcDebugDrawCompactHeightfieldSolid(const struct rcCompactHeightfield& chf);
+void rcDebugDrawCompactHeightfieldRegions(const struct rcCompactHeightfield& chf);
+void rcDebugDrawCompactHeightfieldDistance(const struct rcCompactHeightfield& chf);
+
+void rcDebugDrawRegionConnections(const struct rcContourSet& cset, const float alpha = 1.0f);
+void rcDebugDrawRawContours(const struct rcContourSet& cset, const float alpha = 1.0f);
+void rcDebugDrawContours(const struct rcContourSet& cset, const float alpha = 1.0f);
+void rcDebugDrawPolyMesh(const struct rcPolyMesh& mesh);
+void rcDebugDrawPolyMeshDetail(const struct rcPolyMeshDetail& dmesh);
+
+void rcDebugDrawCylinderWire(float minx, float miny, float minz, float maxx, float maxy, float maxz, const float* col);
+void rcDebugDrawBoxWire(float minx, float miny, float minz, float maxx, float maxy, float maxz, const float* col);
+void rcDebugDrawBox(float minx, float miny, float minz, float maxx, float maxy, float maxz,
+					const float* col1, const float* col2);
+void rcDrawArc(const float* p0, const float* p1);
+
+#endif // RECAST_DEBUGDRAW_H