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Make RecastDemo colors more meaningful (#254)

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Implement a SampleDebugDraw which will color area types meaningfully, for example
color water as blue, grass as green and so on.
This commit is contained in:
Domenico Albani
2017-02-02 20:27:43 +01:00
committed by Jakob Botsch Nielsen
parent 16a7a30ada
commit 03eb2f92f3
13 changed files with 121 additions and 96 deletions
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27
RecastDemo/Source/Sample.cpp
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@@ -35,6 +35,27 @@
# define snprintf _snprintf
#endif
unsigned int SampleDebugDraw::areaToCol(unsigned int area)
{
switch(area)
{
// Ground (0) : brown
case SAMPLE_POLYAREA_GROUND: return duRGBA(125, 125, 0, 255);
// Water : blue
case SAMPLE_POLYAREA_WATER: return duRGBA(0, 0, 255, 255);
// Road : dark grey
case SAMPLE_POLYAREA_ROAD: return duRGBA(80, 80, 80, 255);
// Door : cyan
case SAMPLE_POLYAREA_DOOR: return duRGBA(0, 255, 255, 255);
// Grass : green
case SAMPLE_POLYAREA_GRASS: return duRGBA(0, 255, 0, 255);
// Jump : yellow
case SAMPLE_POLYAREA_JUMP: return duRGBA(255, 255, 0, 255);
// Unexpected : red
default: return duRGBA(255, 0, 0, 255);
}
}
Sample::Sample() :
m_geom(0),
m_navMesh(0),
@@ -90,15 +111,13 @@ void Sample::handleRender()
if (!m_geom)
return;
DebugDrawGL dd;
// Draw mesh
duDebugDrawTriMesh(&dd, m_geom->getMesh()->getVerts(), m_geom->getMesh()->getVertCount(),
duDebugDrawTriMesh(&m_dd, m_geom->getMesh()->getVerts(), m_geom->getMesh()->getVertCount(),
m_geom->getMesh()->getTris(), m_geom->getMesh()->getNormals(), m_geom->getMesh()->getTriCount(), 0, 1.0f);
// Draw bounds
const float* bmin = m_geom->getMeshBoundsMin();
const float* bmax = m_geom->getMeshBoundsMax();
duDebugDrawBoxWire(&dd, bmin[0],bmin[1],bmin[2], bmax[0],bmax[1],bmax[2], duRGBA(255,255,255,128), 1.0f);
duDebugDrawBoxWire(&m_dd, bmin[0],bmin[1],bmin[2], bmax[0],bmax[1],bmax[2], duRGBA(255,255,255,128), 1.0f);
}
void Sample::handleRenderOverlay(double* /*proj*/, double* /*model*/, int* /*view*/)