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Added option to tesselate edges between areas. Fixed bug in orphan contour merging, which could create overlapping contour.

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This commit is contained in:
Mikko Mononen
2010-05-26 09:20:57 +00:00
parent 49f2b03cd8
commit 11386cedcf
10 changed files with 3285 additions and 1821 deletions
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102
RecastDemo/Source/Sample_Debug.cpp
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@@ -57,7 +57,7 @@ Sample_Debug::Sample_Debug() :
resetCommonSettings();
// Test
m_chf = new rcCompactHeightfield;
/* m_chf = new rcCompactHeightfield;
FileIO io;
if (!io.openForRead("test.chf"))
{
@@ -71,7 +71,7 @@ Sample_Debug::Sample_Debug() :
delete m_chf;
m_chf = 0;
}
}
}*/
/* if (m_chf)
{
@@ -131,6 +131,8 @@ Sample_Debug::Sample_Debug() :
vcopy(m_ext, ext);
vcopy(m_center, center);*/
}
Sample_Debug::~Sample_Debug()
@@ -175,6 +177,102 @@ void Sample_Debug::handleRender()
if (m_cset)
duDebugDrawRawContours(&dd, *m_cset);
dd.depthMask(false);
{
const float bmin[3] = {-32.000004f,-11.488281f,-115.343544f};
const float cs = 0.300000f;
const float ch = 0.200000f;
const int verts[] = {
158,46,336,0,
157,47,331,0,
161,53,330,0,
162,52,335,0,
158,46,336,0,
154,46,339,5,
161,46,365,5,
171,46,385,5,
174,46,400,5,
177,46,404,5,
177,46,410,5,
183,46,416,5,
188,49,416,5,
193,52,411,6,
194,53,382,6,
188,52,376,6,
188,57,363,6,
174,57,349,6,
174,60,342,6,
168,58,336,6,
167,59,328,6,
162,55,324,6,
159,53,324,5,
152,46,328,5,
151,46,336,5,
154,46,339,5,
158,46,336,0,
160,46,340,0,
164,52,339,0,
168,55,343,0,
168,50,351,0,
182,54,364,0,
182,47,378,0,
188,50,383,0,
188,49,409,0,
183,46,409,0,
183,46,403,0,
180,46,399,0,
177,46,384,0,
165,46,359,0,
160,46,340,0,
};
const int nverts = sizeof(verts)/(sizeof(int)*4);
const unsigned int colln = duRGBA(255,255,255,128);
dd.begin(DU_DRAW_LINES, 1.0f);
for (int i = 0, j = nverts-1; i < nverts; j=i++)
{
const int* va = &verts[j*4];
const int* vb = &verts[i*4];
dd.vertex(bmin[0]+va[0]*cs, bmin[1]+va[1]*ch+j*0.01f, bmin[2]+va[2]*cs, colln);
dd.vertex(bmin[0]+vb[0]*cs, bmin[1]+vb[1]*ch+i*0.01f, bmin[2]+vb[2]*cs, colln);
}
dd.end();
const unsigned int colpt = duRGBA(255,255,255,255);
dd.begin(DU_DRAW_POINTS, 3.0f);
for (int i = 0, j = nverts-1; i < nverts; j=i++)
{
const int* va = &verts[j*4];
dd.vertex(bmin[0]+va[0]*cs, bmin[1]+va[1]*ch+j*0.01f, bmin[2]+va[2]*cs, colpt);
}
dd.end();
extern int triangulate(int n, const int* verts, int* indices, int* tris);
static int indices[nverts];
static int tris[nverts*3];
for (int j = 0; j < nverts; ++j)
indices[j] = j;
static int ntris = 0;
if (!ntris)
{
ntris = triangulate(nverts, verts, &indices[0], &tris[0]);
if (ntris < 0) ntris = -ntris;
}
const unsigned int coltri = duRGBA(255,255,255,64);
dd.begin(DU_DRAW_TRIS);
for (int i = 0; i < ntris*3; ++i)
{
const int* va = &verts[indices[tris[i]]*4];
dd.vertex(bmin[0]+va[0]*cs, bmin[1]+va[1]*ch, bmin[2]+va[2]*cs, coltri);
}
dd.end();
}
dd.depthMask(true);
}
void Sample_Debug::handleRenderOverlay(double* /*proj*/, double* /*model*/, int* /*view*/)