C++ (Cpp) GeometryNode::apply_texture Exemples

Exemple #1

Fichier : scene_lua.cpp Projet : fzakaria/RayTracer

int gr_node_set_texture_cmd(lua_State* L)
{
  GRLUA_DEBUG_CALL;
  
  gr_node_ud* selfdata = (gr_node_ud*)luaL_checkudata(L, 1, "gr.node");
  luaL_argcheck(L, selfdata != 0, 1, "Node expected");

  GeometryNode* self = dynamic_cast<GeometryNode*>(selfdata->node);

  luaL_argcheck(L, self != 0, 1, "Geometry node expected");
  
  const char* name = luaL_checkstring(L, 2);
  
  Image * texture = new Image();
  if (!texture->loadPng(name)) { std::cerr << "LUA:Loading PNG Failed!!" << std::endl; return -1; }
  
  self->apply_texture(texture);
  
  
  return 0;
}