public static void ShowContours(DbgRenderMesh renderMesh, Recast.rcContourSet cset)
{
renderMesh.Clear();
UnityEngine.Random.seed = c_RandomSeed;
float[] orig = cset.bmin;
float cs = cset.cs;
float ch = cset.ch;
for (int i = 0; i < cset.nconts; ++i)
{
Recast.rcContour c = cset.conts[i];
if (c.nverts == 0)
{
continue;
}
Color col = new Color(UnityEngine.Random.value, UnityEngine.Random.value, UnityEngine.Random.value);
Color bcol = VaryColor(col);
for (int j = 0, k = c.nverts - 1; j < c.nverts; k = j++)
{
int vaStart = k * 4;
int vbStart = j * 4;
Color segCol = ((c.verts[vaStart + 3] & Recast.RC_AREA_BORDER) != 0) ? bcol : col;
Vector3 start = new Vector3(orig[0] + c.verts[vaStart + 0] * cs,
orig[1] + (c.verts[vaStart + 1] + 1 + (i & 1)) * ch,
orig[2] + c.verts[vaStart + 2] * cs);
Vector3 end = new Vector3(orig[0] + c.verts[vbStart + 0] * cs,
orig[1] + (c.verts[vbStart + 1] + 1 + (i & 1)) * ch,
orig[2] + c.verts[vbStart + 2] * cs);
renderMesh.AddVerticalQuad(start, end, 0.5f, segCol);
}
}
/*
* dd->begin(DU_DRAW_POINTS, 3.0f);
*
* for (int i = 0; i < cset.nconts; ++i)
* {
* const rcContour& c = cset.conts[i];
* unsigned int color = duDarkenCol(duIntToCol(c.reg, a));
* for (int j = 0; j < c.nverts; ++j)
* {
* const int* v = &c.verts[j*4];
* float off = 0;
* unsigned int colv = color;
* if (v[3] & RC_BORDER_VERTEX)
* {
* colv = duRGBA(255,255,255,a);
* off = ch*2;
* }
*
* float fx = orig[0] + v[0]*cs;
* float fy = orig[1] + (v[1]+1+(i&1))*ch + off;
* float fz = orig[2] + v[2]*cs;
* fx,fy,fz, colv);
* }
* }
*/
renderMesh.Rebuild();
}
public static void ShowRawContours(DbgRenderMesh renderMesh, Recast.rcContourSet cset)
{
renderMesh.Clear();
UnityEngine.Random.seed = c_RandomSeed;
float[] orig = cset.bmin;
float cs = cset.cs;
float ch = cset.ch;
for (int i = 0; i < cset.nconts; ++i)
{
Recast.rcContour c = cset.conts[i];
if (c.nrverts == 0)
{
continue;
}
Color col = new Color(UnityEngine.Random.value, UnityEngine.Random.value, UnityEngine.Random.value);
int triStartIndex = renderMesh.GetTriangleCount();
Vector3 start = new Vector3(orig[0] + c.rverts[0] * cs,
orig[1] + (c.rverts[1] + 1 + (i & 1)) * ch,
orig[2] + c.rverts[2] * cs);
Vector3 a = Vector3.zero;
Vector3 b = start;
for (int j = 1; j < c.nrverts; ++j)
{
a = b;
int vStart = j * 4;
b = new Vector3(orig[0] + c.rverts[vStart + 0] * cs,
orig[1] + (c.rverts[vStart + 1] + 1 + (i & 1)) * ch,
orig[2] + c.rverts[vStart + 2] * cs);
if (j > 0)
{
renderMesh.AddVerticalQuad(a, b, 0.5f, col);
}
}
// Loop last segment.
renderMesh.AddVerticalQuad(b, start, 0.5f, col);
int triEndIndex = renderMesh.GetTriangleCount();
Vector3 labelPos = renderMesh.GetBoundingBoxTop(triStartIndex, triEndIndex);
renderMesh.AddLabel(labelPos, "contour " + i + "\nReg: " + c.reg + "\nnrverts:" + c.nrverts + "\nnverts:" + c.nverts);
}
/*
* dd->end();
*
* dd->begin(DU_DRAW_POINTS, 2.0f);
*
* for (int i = 0; i < cset.nconts; ++i)
* {
* const rcContour& c = cset.conts[i];
* unsigned int color = duDarkenCol(duIntToCol(c.reg, a));
*
* for (int j = 0; j < c.nrverts; ++j)
* {
* const int* v = &c.rverts[j*4];
* float off = 0;
* unsigned int colv = color;
* if (v[3] & RC_BORDER_VERTEX)
* {
* colv = duRGBA(255,255,255,a);
* off = ch*2;
* }
*
* float fx = orig[0] + v[0]*cs;
* float fy = orig[1] + (v[1]+1+(i&1))*ch + off;
* float fz = orig[2] + v[2]*cs;
* fx,fy,fz, colv);
* }
* }
* dd->end();
*/
renderMesh.Rebuild();
}
