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Monster update which adds detail height meshes.

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- Added detail height mesh generation (RecastDetailMesh.cpp) for single,tiled statmeshes as well as tilemesh.
- Added feature to contour tracing which detects extra vertices along tile edges which should be removed later.
- Changed the tiled stat mesh preprocess, so that it first generated polymeshes per tile and finally combines them.
- Fixed bug in the GUI code where invisible buttons could be pressed.
This commit is contained in:
Mikko Mononen
2009-08-24 12:44:44 +00:00
parent b1addd3574
commit 6de4d30705
33 changed files with 5321 additions and 1765 deletions
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105
RecastDemo/Source/Sample_TileMesh.cpp
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@@ -45,7 +45,8 @@ Sample_TileMesh::Sample_TileMesh() :
m_solid(0),
m_chf(0),
m_cset(0),
m_polyMesh(0),
m_pmesh(0),
m_dmesh(0),
m_tileSize(32),
m_sposSet(false),
m_eposSet(false),
@@ -84,8 +85,10 @@ void Sample_TileMesh::cleanup()
m_chf = 0;
delete m_cset;
m_cset = 0;
delete m_polyMesh;
m_polyMesh = 0;
delete m_pmesh;
m_pmesh = 0;
delete m_dmesh;
m_dmesh = 0;
}
void Sample_TileMesh::handleSettings()
@@ -299,28 +302,32 @@ void Sample_TileMesh::handleRender()
if (m_sposSet)
{
const float s = 0.5f;
glColor4ub(128,0,0,255);
glColor4ub(64,16,0,255);
glLineWidth(3.0f);
glBegin(GL_LINES);
glVertex3f(m_spos[0]-s,m_spos[1],m_spos[2]);
glVertex3f(m_spos[0]+s,m_spos[1],m_spos[2]);
glVertex3f(m_spos[0],m_spos[1]-s,m_spos[2]);
glVertex3f(m_spos[0],m_spos[1]+s,m_spos[2]);
glVertex3f(m_spos[0],m_spos[1],m_spos[2]-s);
glVertex3f(m_spos[0],m_spos[1],m_spos[2]+s);
glVertex3f(m_spos[0]-s,m_spos[1]+m_cellHeight,m_spos[2]);
glVertex3f(m_spos[0]+s,m_spos[1]+m_cellHeight,m_spos[2]);
glVertex3f(m_spos[0],m_spos[1]-s+m_cellHeight,m_spos[2]);
glVertex3f(m_spos[0],m_spos[1]+s+m_cellHeight,m_spos[2]);
glVertex3f(m_spos[0],m_spos[1]+m_cellHeight,m_spos[2]-s);
glVertex3f(m_spos[0],m_spos[1]+m_cellHeight,m_spos[2]+s);
glEnd();
glLineWidth(1.0f);
}
if (m_eposSet)
{
const float s = 0.5f;
glColor4ub(0,128,0,255);
glColor4ub(16,64,0,255);
glLineWidth(3.0f);
glBegin(GL_LINES);
glVertex3f(m_epos[0]-s,m_epos[1],m_epos[2]);
glVertex3f(m_epos[0]+s,m_epos[1],m_epos[2]);
glVertex3f(m_epos[0],m_epos[1]-s,m_epos[2]);
glVertex3f(m_epos[0],m_epos[1]+s,m_epos[2]);
glVertex3f(m_epos[0],m_epos[1],m_epos[2]-s);
glVertex3f(m_epos[0],m_epos[1],m_epos[2]+s);
glVertex3f(m_epos[0]-s,m_epos[1]+m_cellHeight,m_epos[2]);
glVertex3f(m_epos[0]+s,m_epos[1]+m_cellHeight,m_epos[2]);
glVertex3f(m_epos[0],m_epos[1]-s+m_cellHeight,m_epos[2]);
glVertex3f(m_epos[0],m_epos[1]+s+m_cellHeight,m_epos[2]);
glVertex3f(m_epos[0],m_epos[1]+m_cellHeight,m_epos[2]-s);
glVertex3f(m_epos[0],m_epos[1]+m_cellHeight,m_epos[2]+s);
glEnd();
glLineWidth(1.0f);
}
static const float startCol[4] = { 0.5f, 0.1f, 0.0f, 0.75f };
@@ -339,7 +346,7 @@ void Sample_TileMesh::handleRender()
}
if (m_nstraightPath)
{
glColor4ub(128,16,0,220);
glColor4ub(64,16,0,220);
glLineWidth(3.0f);
glBegin(GL_LINE_STRIP);
for (int i = 0; i < m_nstraightPath; ++i)
@@ -363,7 +370,7 @@ void Sample_TileMesh::handleRender()
for (int i = 1; i < m_npolys; ++i)
dtDebugDrawTiledNavMeshPoly(m_navMesh, m_polys[i], pathCol);
glColor4ub(128,16,0,220);
glColor4ub(64,16,0,220);
glLineWidth(3.0f);
glBegin(GL_LINE_STRIP);
for (int i = 0; i < m_nstraightPath; ++i)
@@ -607,11 +614,8 @@ unsigned char* Sample_TileMesh::buildTileMesh(const float* bmin, const float* bm
m_cfg.borderSize = m_cfg.walkableRadius*2 + 2; // Reserve enough padding.
m_cfg.width = m_cfg.tileSize + m_cfg.borderSize*2;
m_cfg.height = m_cfg.tileSize + m_cfg.borderSize*2;
/* if (m_cfg.maxVertsPerPoly == DT_VERTS_PER_POLYGON)
m_drawMode = DRAWMODE_NAVMESH;
else
m_drawMode = DRAWMODE_POLYMESH;*/
m_cfg.detailSampleDist = m_detailSampleDist < 0.9f ? 0 : m_cellSize * m_detailSampleDist;
m_cfg.detailSampleMaxError = m_cellHeight * m_detailSampleMaxError;
vcopy(m_cfg.bmin, bmin);
vcopy(m_cfg.bmax, bmax);
@@ -754,29 +758,43 @@ unsigned char* Sample_TileMesh::buildTileMesh(const float* bmin, const float* bm
return 0;
}
if (!m_keepInterResults)
{
delete m_chf;
m_chf = 0;
}
// Build polygon navmesh from the contours.
m_polyMesh = new rcPolyMesh;
if (!m_polyMesh)
m_pmesh = new rcPolyMesh;
if (!m_pmesh)
{
if (rcGetLog())
rcGetLog()->log(RC_LOG_ERROR, "buildNavigation: Out of memory 'polyMesh'.");
rcGetLog()->log(RC_LOG_ERROR, "buildNavigation: Out of memory 'pmesh'.");
return 0;
}
if (!rcBuildPolyMesh(*m_cset, m_cfg.bmin, m_cfg.bmax, m_cfg.cs, m_cfg.ch, m_cfg.maxVertsPerPoly, *m_polyMesh))
if (!rcBuildPolyMesh(*m_cset, m_cfg.maxVertsPerPoly, *m_pmesh))
{
if (rcGetLog())
rcGetLog()->log(RC_LOG_ERROR, "buildNavigation: Could not triangulate contours.");
return 0;
}
// Build detail mesh.
m_dmesh = new rcPolyMeshDetail;
if (!m_dmesh)
{
if (rcGetLog())
rcGetLog()->log(RC_LOG_ERROR, "buildNavigation: Out of memory 'dmesh'.");
return 0;
}
if (!rcBuildPolyMeshDetail(*m_pmesh, *m_chf,
m_cfg.detailSampleDist, m_cfg.detailSampleMaxError,
*m_dmesh))
{
if (rcGetLog())
rcGetLog()->log(RC_LOG_ERROR, "buildNavigation: Could build polymesh detail.");
return 0;
}
if (!m_keepInterResults)
{
delete m_chf;
m_chf = 0;
delete m_cset;
m_cset = 0;
}
@@ -785,16 +803,17 @@ unsigned char* Sample_TileMesh::buildTileMesh(const float* bmin, const float* bm
int navDataSize = 0;
if (m_cfg.maxVertsPerPoly == DT_TILE_VERTS_PER_POLYGON)
{
// Remove padding from the polymesh data.
for (int i = 0; i < m_polyMesh->nverts; ++i)
// Remove padding from the polymesh data. TODO: Remove this odditity.
for (int i = 0; i < m_pmesh->nverts; ++i)
{
unsigned short* v = &m_polyMesh->verts[i*3];
unsigned short* v = &m_pmesh->verts[i*3];
v[0] -= (unsigned short)m_cfg.borderSize;
v[2] -= (unsigned short)m_cfg.borderSize;
}
if (!dtCreateNavMeshTileData(m_polyMesh->verts, m_polyMesh->nverts,
m_polyMesh->polys, m_polyMesh->npolys, m_polyMesh->nvp,
if (!dtCreateNavMeshTileData(m_pmesh->verts, m_pmesh->nverts,
m_pmesh->polys, m_pmesh->npolys, m_pmesh->nvp,
m_dmesh->meshes, m_dmesh->verts, m_dmesh->nverts, m_dmesh->tris, m_dmesh->ntris,
bmin, bmax, m_cfg.cs, m_cfg.ch, m_cfg.tileSize, m_cfg.walkableClimb, &navData, &navDataSize))
{
if (rcGetLog())
@@ -833,11 +852,15 @@ unsigned char* Sample_TileMesh::buildTileMesh(const float* bmin, const float* bm
rcGetLog()->log(RC_LOG_PROGRESS, " - trace: %.1fms (%.1f%%)", m_buildTimes.buildContoursTrace/1000.0f, m_buildTimes.buildContoursTrace*pc);
rcGetLog()->log(RC_LOG_PROGRESS, " - simplify: %.1fms (%.1f%%)", m_buildTimes.buildContoursSimplify/1000.0f, m_buildTimes.buildContoursSimplify*pc);
rcGetLog()->log(RC_LOG_PROGRESS, "Fixup contours: %.1fms (%.1f%%)", m_buildTimes.fixupContours/1000.0f, m_buildTimes.fixupContours*pc);
rcGetLog()->log(RC_LOG_PROGRESS, "Build Polymesh: %.1fms (%.1f%%)", m_buildTimes.buildPolymesh/1000.0f, m_buildTimes.buildPolymesh*pc);
rcGetLog()->log(RC_LOG_PROGRESS, "Build Polymesh Detail: %.1fms (%.1f%%)", m_buildTimes.buildDetailMesh/1000.0f, m_buildTimes.buildDetailMesh*pc);
rcGetLog()->log(RC_LOG_PROGRESS, "Merge Polymeshes: %.1fms (%.1f%%)", m_buildTimes.mergePolyMesh/1000.0f, m_buildTimes.mergePolyMesh*pc);
rcGetLog()->log(RC_LOG_PROGRESS, "Merge Polymesh Details: %.1fms (%.1f%%)", m_buildTimes.mergePolyMeshDetail/1000.0f, m_buildTimes.mergePolyMeshDetail*pc);
rcGetLog()->log(RC_LOG_PROGRESS, "Build Polymesh: %.1fms (%.1f%%)", m_buildTimes.buildPolymesh/1000.0f, m_buildTimes.buildPolymesh*pc);
rcGetLog()->log(RC_LOG_PROGRESS, "Polymesh: Verts:%d Polys:%d", m_polyMesh->nverts, m_polyMesh->npolys);
rcGetLog()->log(RC_LOG_PROGRESS, "Polymesh: Verts:%d Polys:%d", m_pmesh->nverts, m_pmesh->npolys);
rcGetLog()->log(RC_LOG_PROGRESS, "TOTAL: %.1fms", rcGetDeltaTimeUsec(totStartTime, totEndTime)/1000.0f);
}