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Debug draw navmesh connection portals.

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This commit is contained in:
Mikko Mononen 2010-04-22 13:13:59 +00:00
parent 1769d70e5c
commit db0a8cdbd6
2 changed files with 144 additions and 81 deletions
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1
DebugUtils/Include/DetourDebugDraw.h
View File

@ -29,6 +29,7 @@ enum DrawNavMeshFlags
void duDebugDrawNavMesh(struct duDebugDraw* dd, const dtNavMesh& mesh, unsigned char flags);
void duDebugDrawNavMeshBVTree(struct duDebugDraw* dd, const dtNavMesh& mesh);
void duDebugDrawNavMeshPortals(struct duDebugDraw* dd, const dtNavMesh& mesh);
void duDebugDrawNavMeshPoly(struct duDebugDraw* dd, const dtNavMesh& mesh, dtPolyRef ref, const unsigned int col);
#endif // DETOURDEBUGDRAW_H

224
DebugUtils/Source/DetourDebugDraw.cpp
View File

@ -346,87 +346,6 @@ static void drawMeshTileBVTree(duDebugDraw* dd, const dtMeshTile* tile)
duRGBA(255,255,255,128));
}
dd->end();
// Draw portals
/* glBegin(GL_LINES);
for (int i = 0; i < header->nportals[0]; ++i)
{
const dtTilePortal* p = &header->portals[0][i];
if (p->ncon)
glColor4ub(255,255,255,192);
else
glColor4ub(255,0,0,64);
glVertex3f(header->bmax[0]-0.1f, p->bmin[1], p->bmin[0]);
glVertex3f(header->bmax[0]-0.1f, p->bmax[1], p->bmin[0]);
glVertex3f(header->bmax[0]-0.1f, p->bmax[1], p->bmin[0]);
glVertex3f(header->bmax[0]-0.1f, p->bmax[1], p->bmax[0]);
glVertex3f(header->bmax[0]-0.1f, p->bmax[1], p->bmax[0]);
glVertex3f(header->bmax[0]-0.1f, p->bmin[1], p->bmax[0]);
glVertex3f(header->bmax[0]-0.1f, p->bmin[1], p->bmax[0]);
glVertex3f(header->bmax[0]-0.1f, p->bmin[1], p->bmin[0]);
}
for (int i = 0; i < header->nportals[1]; ++i)
{
const dtTilePortal* p = &header->portals[1][i];
if (p->ncon)
glColor4ub(255,255,255,192);
else
glColor4ub(255,0,0,64);
glVertex3f(p->bmin[0], p->bmin[1], header->bmax[2]-0.1f);
glVertex3f(p->bmin[0], p->bmax[1], header->bmax[2]-0.1f);
glVertex3f(p->bmin[0], p->bmax[1], header->bmax[2]-0.1f);
glVertex3f(p->bmax[0], p->bmax[1], header->bmax[2]-0.1f);
glVertex3f(p->bmax[0], p->bmax[1], header->bmax[2]-0.1f);
glVertex3f(p->bmax[0], p->bmin[1], header->bmax[2]-0.1f);
glVertex3f(p->bmax[0], p->bmin[1], header->bmax[2]-0.1f);
glVertex3f(p->bmin[0], p->bmin[1], header->bmax[2]-0.1f);
}
for (int i = 0; i < header->nportals[2]; ++i)
{
const dtTilePortal* p = &header->portals[2][i];
if (p->ncon)
glColor4ub(255,255,255,192);
else
glColor4ub(255,0,0,64);
glVertex3f(header->bmin[0]+0.1f, p->bmin[1], p->bmin[0]);
glVertex3f(header->bmin[0]+0.1f, p->bmax[1], p->bmin[0]);
glVertex3f(header->bmin[0]+0.1f, p->bmax[1], p->bmin[0]);
glVertex3f(header->bmin[0]+0.1f, p->bmax[1], p->bmax[0]);
glVertex3f(header->bmin[0]+0.1f, p->bmax[1], p->bmax[0]);
glVertex3f(header->bmin[0]+0.1f, p->bmin[1], p->bmax[0]);
glVertex3f(header->bmin[0]+0.1f, p->bmin[1], p->bmax[0]);
glVertex3f(header->bmin[0]+0.1f, p->bmin[1], p->bmin[0]);
}
for (int i = 0; i < header->nportals[3]; ++i)
{
const dtTilePortal* p = &header->portals[3][i];
if (p->ncon)
glColor4ub(255,255,255,192);
else
glColor4ub(255,0,0,64);
glVertex3f(p->bmin[0], p->bmin[1], header->bmin[2]+0.1f);
glVertex3f(p->bmin[0], p->bmax[1], header->bmin[2]+0.1f);
glVertex3f(p->bmin[0], p->bmax[1], header->bmin[2]+0.1f);
glVertex3f(p->bmax[0], p->bmax[1], header->bmin[2]+0.1f);
glVertex3f(p->bmax[0], p->bmax[1], header->bmin[2]+0.1f);
glVertex3f(p->bmax[0], p->bmin[1], header->bmin[2]+0.1f);
glVertex3f(p->bmax[0], p->bmin[1], header->bmin[2]+0.1f);
glVertex3f(p->bmin[0], p->bmin[1], header->bmin[2]+0.1f);
}
glEnd();*/
}
void duDebugDrawNavMeshBVTree(duDebugDraw* dd, const dtNavMesh& mesh)
@ -441,6 +360,149 @@ void duDebugDrawNavMeshBVTree(duDebugDraw* dd, const dtNavMesh& mesh)
}
}
/*
static void calcRect(const float* va, const float* vb,
float* bmin, float* bmax,
int side, float padx, float pady)
{
if (side == 0 || side == 4)
{
bmin[0] = dtMin(va[2],vb[2]) + padx;
bmin[1] = dtMin(va[1],vb[1]) - pady;
bmax[0] = dtMax(va[2],vb[2]) - padx;
bmax[1] = dtMax(va[1],vb[1]) + pady;
}
else if (side == 2 || side == 6)
{
bmin[0] = dtMin(va[0],vb[0]) + padx;
bmin[1] = dtMin(va[1],vb[1]) - pady;
bmax[0] = dtMax(va[0],vb[0]) - padx;
bmax[1] = dtMax(va[1],vb[1]) + pady;
}
}
*/
static void drawMeshTilePortal(duDebugDraw* dd, const dtMeshTile* tile)
{
// Draw portals
const float padx = 0.01f;
const float pady = tile->header->walkableClimb;
dd->begin(DU_DRAW_LINES, 2.0f);
for (int side = 0; side < 8; ++side)
{
unsigned short m = DT_EXT_LINK | (unsigned short)side;
for (int i = 0; i < tile->header->polyCount; ++i)
{
dtPoly* poly = &tile->polys[i];
// Create new links.
const int nv = poly->vertCount;
for (int j = 0; j < nv; ++j)
{
// Skip edges which do not point to the right side.
if (poly->neis[j] != m)
continue;
// Create new links
const float* va = &tile->verts[poly->verts[j]*3];
const float* vb = &tile->verts[poly->verts[(j+1) % nv]*3];
if (side == 0 || side == 4)
{
unsigned int col = side == 0 ? duRGBA(128,0,0,128) : duRGBA(128,0,128,128);
const float x = va[0] + ((side == 0) ? -0.02f : 0.02f);
dd->vertex(x,va[1]-pady,va[2], col);
dd->vertex(x,va[1]+pady,va[2], col);
dd->vertex(x,va[1]+pady,va[2], col);
dd->vertex(x,vb[1]+pady,vb[2], col);
dd->vertex(x,vb[1]+pady,vb[2], col);
dd->vertex(x,vb[1]-pady,vb[2], col);
dd->vertex(x,vb[1]-pady,vb[2], col);
dd->vertex(x,va[1]-pady,va[2], col);
/* const float zmin = dtMin(va[2], vb[2]) - padx;
const float zmax = dtMax(va[2], vb[2]) + padx;
const float ymin = dtMin(va[1], vb[1]) - pady;
const float ymax = dtMax(va[1], vb[1]) + pady;
const float x = va[0] + ((side == 0) ? -0.02f : 0.02f);
dd->vertex(x,ymin,zmin, col);
dd->vertex(x,ymin,zmax, col);
dd->vertex(x,ymin,zmax, col);
dd->vertex(x,ymax,zmax, col);
dd->vertex(x,ymax,zmax, col);
dd->vertex(x,ymax,zmin, col);
dd->vertex(x,ymax,zmin, col);
dd->vertex(x,ymin,zmin, col);*/
}
else if (side == 2 || side == 6)
{
unsigned int col = side == 2 ? duRGBA(0,128,0,128) : duRGBA(0,128,128,128);
const float z = va[2] + ((side == 2) ? -0.02f : 0.02f);
dd->vertex(va[0],va[1]-pady,z, col);
dd->vertex(va[0],va[1]+pady,z, col);
dd->vertex(va[0],va[1]+pady,z, col);
dd->vertex(vb[0],vb[1]+pady,z, col);
dd->vertex(vb[0],vb[1]+pady,z, col);
dd->vertex(vb[0],vb[1]-pady,z, col);
dd->vertex(vb[0],vb[1]-pady,z, col);
dd->vertex(va[0],va[1]-pady,z, col);
/* const float xmin = dtMin(va[0], vb[0]) - padx;
const float xmax = dtMax(va[0], vb[0]) + padx;
const float ymin = dtMin(va[1], vb[1]) - pady;
const float ymax = dtMax(va[1], vb[1]) + pady;
const float z = va[2] + ((side == 2) ? -0.02f : 0.02f);
dd->vertex(xmin,ymin,z, col);
dd->vertex(xmax,ymin,z, col);
dd->vertex(xmax,ymin,z, col);
dd->vertex(xmax,ymax,z, col);
dd->vertex(xmax,ymax,z, col);
dd->vertex(xmin,ymax,z, col);
dd->vertex(xmin,ymax,z, col);
dd->vertex(xmin,ymin,z, col);*/
}
}
}
}
dd->end();
}
void duDebugDrawNavMeshPortals(duDebugDraw* dd, const dtNavMesh& mesh)
{
if (!dd) return;
for (int i = 0; i < mesh.getMaxTiles(); ++i)
{
const dtMeshTile* tile = mesh.getTile(i);
if (!tile->header) continue;
drawMeshTilePortal(dd, tile);
}
}
void duDebugDrawNavMeshPoly(duDebugDraw* dd, const dtNavMesh& mesh, dtPolyRef ref, const unsigned int col)
{
if (!dd) return;