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Heighfield Layer progress.

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This commit is contained in:
Mikko Mononen
2011-02-26 15:05:21 +00:00
parent d1dde08d35
commit f140c3962d
10 changed files with 894 additions and 7 deletions
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61
RecastDemo/Source/Sample_TileMesh.cpp
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@@ -178,6 +178,7 @@ Sample_TileMesh::Sample_TileMesh() :
m_triareas(0),
m_solid(0),
m_chf(0),
m_lset(0),
m_cset(0),
m_pmesh(0),
m_dmesh(0),
@@ -212,6 +213,8 @@ void Sample_TileMesh::cleanup()
m_solid = 0;
rcFreeCompactHeightfield(m_chf);
m_chf = 0;
rcFreeHeightfieldLayerSet(m_lset);
m_lset = 0;
rcFreeContourSet(m_cset);
m_cset = 0;
rcFreePolyMesh(m_pmesh);
@@ -466,6 +469,7 @@ void Sample_TileMesh::handleDebugMode()
valid[DRAWMODE_CONTOURS] = m_cset != 0;
valid[DRAWMODE_POLYMESH] = m_pmesh != 0;
valid[DRAWMODE_POLYMESH_DETAIL] = m_dmesh != 0;
valid[DRAWMODE_HEIGHFIELD_LAYERS] = m_lset != 0;
}
int unavail = 0;
@@ -512,6 +516,8 @@ void Sample_TileMesh::handleDebugMode()
m_drawMode = DRAWMODE_POLYMESH;
if (imguiCheck("Poly Mesh Detail", m_drawMode == DRAWMODE_POLYMESH_DETAIL, valid[DRAWMODE_POLYMESH_DETAIL]))
m_drawMode = DRAWMODE_POLYMESH_DETAIL;
if (imguiCheck("Heighfield Layers", m_drawMode == DRAWMODE_HEIGHFIELD_LAYERS, valid[DRAWMODE_HEIGHFIELD_LAYERS]))
m_drawMode = DRAWMODE_HEIGHFIELD_LAYERS;
if (unavail)
{
@@ -565,7 +571,7 @@ void Sample_TileMesh::handleRender()
duDebugDrawGridXZ(&dd, bmin[0],bmin[1],bmin[2], tw,th, s, duRGBA(0,0,0,64), 1.0f);
// Draw active tile
duDebugDrawBoxWire(&dd, m_tileBmin[0],m_tileBmin[1],m_tileBmin[2], m_tileBmax[0],m_tileBmax[1],m_tileBmax[2], m_tileCol, 2.0f);
duDebugDrawBoxWire(&dd, m_tileBmin[0],m_tileBmin[1],m_tileBmin[2], m_tileBmax[0],m_tileBmax[1],m_tileBmax[2], m_tileCol, 1.0f);
/* if (m_navMesh)
{
@@ -614,12 +620,14 @@ void Sample_TileMesh::handleRender()
duDebugDrawHeightfieldWalkable(&dd, *m_solid);
glDisable(GL_FOG);
}
if (m_cset && m_drawMode == DRAWMODE_RAW_CONTOURS)
{
glDepthMask(GL_FALSE);
duDebugDrawRawContours(&dd, *m_cset);
glDepthMask(GL_TRUE);
}
if (m_cset && m_drawMode == DRAWMODE_BOTH_CONTOURS)
{
glDepthMask(GL_FALSE);
@@ -654,6 +662,13 @@ void Sample_TileMesh::handleRender()
glDepthMask(GL_TRUE);
}
if (m_lset && m_drawMode == DRAWMODE_HEIGHFIELD_LAYERS)
{
glDepthMask(GL_FALSE);
duDebugDrawHeightfieldLayers(&dd, *m_lset);
glDepthMask(GL_TRUE);
}
m_geom->drawConvexVolumes(&dd);
if (m_tool)
@@ -667,12 +682,32 @@ void Sample_TileMesh::handleRenderOverlay(double* proj, double* model, int* view
GLdouble x, y, z;
// Draw start and end point labels
if (m_tileBuildTime > 0.0f && gluProject((GLdouble)(m_tileBmin[0]+m_tileBmax[0])/2, (GLdouble)(m_tileBmin[1]+m_tileBmax[1])/2, (GLdouble)(m_tileBmin[2]+m_tileBmax[2])/2,
/* if (m_tileBuildTime > 0.0f && gluProject((GLdouble)(m_tileBmin[0]+m_tileBmax[0])/2, (GLdouble)(m_tileBmin[1]+m_tileBmax[1])/2, (GLdouble)(m_tileBmin[2]+m_tileBmax[2])/2,
model, proj, view, &x, &y, &z))
{
char text[32];
snprintf(text,32,"%.3fms / %dTris / %.1fkB", m_tileBuildTime, m_tileTriCount, m_tileMemUsage);
imguiDrawText((int)x, (int)y-25, IMGUI_ALIGN_CENTER, text, imguiRGBA(0,0,0,220));
}*/
if (m_lset && m_drawMode == DRAWMODE_HEIGHFIELD_LAYERS)
{
for (int i = 0; i < m_lset->nlayers; ++i)
{
const rcHeightfieldLayer* layer = &m_lset->layers[i];
unsigned int color = duIntToCol(i+1, 255);
float pos[3];
rcVcopy(pos, m_lset->bmin);
pos[1] = m_lset->bmin[1] + ((layer->ymin+layer->ymax)/2)*m_lset->ch;
if (gluProject((GLdouble)pos[0], (GLdouble)pos[1], (GLdouble)pos[2], model, proj, view, &x, &y, &z))
{
char text[32];
snprintf(text,32,"Layer %d", i+1);
imguiDrawText((int)x+10+1, (int)y-1, IMGUI_ALIGN_LEFT, text, imguiRGBA(0,0,0,128));
imguiDrawText((int)x+10, (int)y, IMGUI_ALIGN_LEFT, text, color);
}
}
}
if (m_tool)
@@ -764,7 +799,7 @@ void Sample_TileMesh::buildTile(const float* pos)
m_tileBmax[1] = bmax[1];
m_tileBmax[2] = bmin[2] + (ty+1)*ts;
m_tileCol = duRGBA(77,204,0,255);
m_tileCol = duRGBA(255,255,255,64);
m_ctx->resetLog();
@@ -816,7 +851,7 @@ void Sample_TileMesh::removeTile(const float* pos)
m_tileBmax[1] = bmax[1];
m_tileBmax[2] = bmin[2] + (ty+1)*ts;
m_tileCol = duRGBA(204,25,0,255);
m_tileCol = duRGBA(128,32,16,64);
m_navMesh->removeTile(m_navMesh->getTileRefAt(tx,ty),0,0);
}
@@ -1063,6 +1098,24 @@ unsigned char* Sample_TileMesh::buildTileMesh(const int tx, const int ty, const
}
}
// TODO: Remove
// NOTE! This is for heighfield layer testing only, not needed for general build process!
{
m_lset = rcAllocHeightfieldLayerSet();
if (!m_lset)
{
m_ctx->log(RC_LOG_ERROR, "buildNavigation: Out of memory 'lset'.");
return 0;
}
if (!rcBuildHeightfieldLayers(m_ctx, *m_chf, m_cfg.borderSize, m_cfg.walkableHeight, *m_lset))
{
m_ctx->log(RC_LOG_ERROR, "buildNavigation: Could not build heighfield layers.");
return 0;
}
}
// Create contours.
m_cset = rcAllocContourSet();
if (!m_cset)