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Recast: add option to render poly's by group id

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Useful for debugging static pathing data.
This commit is contained in:
Kawe Mazidjatari 2024-07-06 11:48:14 +02:00
parent 4134cd9f42
commit 94e2df9542
3 changed files with 13 additions and 9 deletions
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3
src/naveditor/Editor_TileMesh.cpp
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@ -403,6 +403,9 @@ void Editor_TileMesh::handleDebugMode()
if (imguiCheck("Draw Poly Centers", (getNavMeshDrawFlags() & DU_DRAWNAVMESH_POLYCENTERS)))
toggleNavMeshDrawFlag(DU_DRAWNAVMESH_POLYCENTERS);
if (imguiCheck("Draw Poly Groups", (getNavMeshDrawFlags() & DU_DRAWNAVMESH_POLYGROUPS)))
toggleNavMeshDrawFlag(DU_DRAWNAVMESH_POLYGROUPS);
if (imguiCheck("Disable NavMesh Depth Mask", (getNavMeshDrawFlags() & DU_DRAWNAVMESH_NO_DEPTH_MASK)))
toggleNavMeshDrawFlag(DU_DRAWNAVMESH_NO_DEPTH_MASK);

5
src/thirdparty/recast/DebugUtils/Include/DetourDebugDraw.h vendored
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@ -32,8 +32,9 @@ enum DrawNavMeshFlags
DU_DRAWNAVMESH_INNERBOUND = 1 << 4, // Render inner poly boundaries.
DU_DRAWNAVMESH_OUTERBOUND = 1 << 5, // Render outer poly boundaries.
DU_DRAWNAVMESH_POLYCENTERS = 1 << 6, // Render poly centers.
DU_DRAWNAVMESH_NO_DEPTH_MASK = 1 << 7, // Disable render depth mask.
DU_DRAWNAVMESH_NO_ALPHA = 1 << 8, // Disable navmesh transparency.
DU_DRAWNAVMESH_POLYGROUPS = 1 << 7, // Render poly group by color.
DU_DRAWNAVMESH_NO_DEPTH_MASK = 1 << 8, // Disable render depth mask.
DU_DRAWNAVMESH_NO_ALPHA = 1 << 9, // Disable navmesh transparency.
};
void duDebugDrawNavMesh(struct duDebugDraw* dd, const dtNavMesh& mesh, unsigned char flags);

14
src/thirdparty/recast/DebugUtils/Source/DetourDebugDraw.cpp vendored
View File

@ -136,14 +136,12 @@ static void drawPolyCenters(duDebugDraw* dd, const dtMeshTile* tile, const unsig
static void drawMeshTile(duDebugDraw* dd, const dtNavMesh& mesh, const dtNavMeshQuery* query,
const dtMeshTile* tile, unsigned int flags)
{
dtPolyRef base = mesh.getPolyRefBase(tile);
int tileNum = mesh.decodePolyIdTile(base);
// If "No Alpha" flag is set, force the colour to be opaque instead of semi-transparent.
const int tileAlpha = flags & DU_DRAWNAVMESH_NO_ALPHA ? 255 : 170;
const unsigned int tileColor = duIntToCol(tileNum, tileAlpha);
const int tileAlpha = flags & DU_DRAWNAVMESH_NO_ALPHA ? 255 : 170;
const bool disableDepthTest = flags & DU_DRAWNAVMESH_NO_DEPTH_MASK;
dtPolyRef base = mesh.getPolyRefBase(tile);
dd->depthMask(!disableDepthTest);
dd->begin(DU_DRAW_TRIS);
@ -161,7 +159,9 @@ static void drawMeshTile(duDebugDraw* dd, const dtNavMesh& mesh, const dtNavMesh
else
{
if (flags & DU_DRAWNAVMESH_COLOR_TILES)
col = tileColor;
col = duIntToCol(mesh.decodePolyIdTile(base), tileAlpha);
else if (flags & DU_DRAWNAVMESH_POLYGROUPS)
col = duIntToCol(p->groupId, tileAlpha);
else
col = getPolySurfaceColor(p, dd, tileAlpha);
}