source/builders/geometrybuilder.cpp

   1 #include "geometrybuilder.h"
   2 #include "meshbuilder.h"
   3
   4 namespace Msp {
   5 namespace GL {
   6
   7 GeometryBuilder &GeometryBuilder::tangents(bool t)
   8 {
   9         generate_tan = t;
  10         return *this;
  11 }
  12
  13 GeometryBuilder &GeometryBuilder::texture_fit(TextureFit tf)
  14 {
  15         tex_fit = tf;
  16         return *this;
  17 }
  18
  19 void GeometryBuilder::adjust_texture_scale(float &u_scale, float &v_scale, float width, float height) const
  20 {
  21         if(tex_fit!=STRETCH)
  22         {
  23                 if((width<height)==(tex_fit==CROP))
  24                         u_scale *= width/height;
  25                 else
  26                         v_scale *= height/width;
  27         }
  28 }
  29
  30 void GeometryBuilder::build(Mesh &mesh) const
  31 {
  32         MeshBuilder builder(mesh);
  33         builder.auto_offset();
  34         build(builder);
  35 }
  36
  37 } // namespace GL
  38 } // namespace Msp