LineZOffset() + DrawPolygon() issues

Helper

THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

On 22/06/2011 at 16:14, xxxxxxxx wrote:

User Information:
Cinema 4D Version:   R12
Platform:   Windows ;   Mac OSX ;
Language(s) :     C++ ;

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On Windows, my gradated polygons are properly drawn over the source polygon object using my generator object's Draw() method.

On MacOSX, my gradated polygons are drawn but the source polygon object is black and occludes the drawing. I can only see the gradated polygons by hiding the source polygon object in the View Editor.

Same code. What gives?

#ifdef    C4D_R11  
  bd->SetMatrix_Matrix(NULL, op->GetMg(), 32L);  
#endif  
  
  bd->LineZOffset(32L);  
  // Draw Gradients  
  Vector            lcol;  
  LONG            gradType =    tbc->GetLong(TUNFURL_GRADIENT_COLORMODEL);  
  LONG            ccnt =        tbc->GetLong(TUNFURL_POLYGON_COUNT);  
  NeighborPoly*    lg =        gradients+ccnt;  
  if (tbc->GetBool(TUNFURL_GRADIENTS_SHOW))  
  {  
      // Full Levels up to Last Level  
      for (NeighborPoly* g = gradients; g != lg; ++g)  
      {  
          // Color Polygon  
          if (g->value > unfurled) continue;  
          poly =                    &polys[g->index];  
          pdv[0] =                verts[poly->a];  
          pdv[1] =                verts[poly->b];  
          pdv[2] =                verts[poly->c];  
          pdv[3] =                verts[poly->d];  
          lcol =                    GiveColorGradient(g->value, gradType);  
          pdv[4] =                lcol;  
          pdv[5] =                lcol;  
          pdv[6] =                lcol;  
          pdv[7] =                lcol;  
#ifdef    C4D_R12  
          bd->DrawPolygon(&pdv[0],&pdv[4],TRUE);  
#else  
          bd->Polygon3D(&pdv[0],&pdv[4],TRUE);  
#endif  
      }  
  }  
  bd->LineZOffset(0L);

Helper

THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

On 22/06/2011 at 20:32, xxxxxxxx wrote:

To put a really fine point on it: DrawPoly() works. You might want to fix this, Maxon....

Helper

THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

On 05/07/2011 at 02:41, xxxxxxxx wrote:

In which drawpass are you drawing the polygons?

cheers,
Matthias

Helper

THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

On 05/07/2011 at 08:30, xxxxxxxx wrote:

DRAWPASS_OBJECT of course.