Check the flat qualifier from the correct member

[libs/gl.git] / source / object.cpp

diff --git a/source/object.cpp b/source/object.cpp
deleted file mode 100644 (file)
index d5d5231..0000000
--- a/source/object.cpp
+++ /dev/null
@@ -1,204 +0,0 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#include <msp/strings/formatter.h>
-#include "except.h"
-#include "material.h"
-#include "mesh.h"
-#include "object.h"
-#include "objectinstance.h"
-#include "objectpass.h"
-#include "program.h"
-#include "programdata.h"
-#include "technique.h"
-#include "texture.h"
-#include "texunit.h"
-
-using namespace std;
-
-namespace Msp {
-namespace GL {
-
-Object::Object():
-       meshes(1, static_cast<Mesh *>(0)),
-       technique(0),
-       main_texture(0),
-       material(0)
-{ }
-
-Object::~Object()
-{
-}
-
-void Object::render(const Tag &tag) const
-{
-       if(!can_render(tag))
-               return;
-
-       const ObjectPass *pass=get_pass(tag);
-       setup_render(pass);
-       meshes[0]->draw();
-       finish_render(pass);
-}
-
-void Object::render(const ObjectInstance &inst, const Tag &tag) const
-{
-       if(!can_render(tag))
-               return;
-
-       const ObjectPass *pass=get_pass(tag);
-       setup_render(pass);
-       render_instance(inst, tag);
-       meshes[0]->draw();
-       finish_render(pass);
-}
-
-bool Object::can_render(const Tag &tag) const
-{
-       if(technique)
-               return technique->has_pass(tag);
-       else
-               return tag.id==0;
-}
-
-const ObjectPass *Object::get_pass(const Tag &tag) const
-{
-       if(technique)
-               return &technique->get_pass(tag);
-       else if(tag.id==0)
-               return 0;
-       throw KeyError("Unknown pass");
-}
-
-void Object::setup_render(const ObjectPass *pass) const
-{
-       if(!meshes[0])
-               throw InvalidState("Trying to render Object without mesh");
-
-       if(pass && pass->shprog)
-       {
-               pass->shprog->bind();
-               pass->shdata->apply();
-               for(unsigned i=0; i<textures.size(); ++i)
-               {
-                       TexUnit::activate(i);
-                       textures[i]->bind();
-               }
-       }
-       else if(main_texture && (!pass || pass->use_textures))
-               main_texture->bind();
-
-       if(material)
-               material->bind();
-}
-
-void Object::finish_render(const ObjectPass *pass) const
-{
-       if(pass && pass->shprog)
-       {
-               Program::unbind();
-               for(unsigned i=textures.size(); i--;)
-               {
-                       TexUnit::activate(i);
-                       Texture::unbind();
-               }
-       }
-       else if(main_texture)
-               Texture::unbind();
-
-       if(material)
-               Material::unbind();
-}
-
-void Object::render_instance(const ObjectInstance &inst, const Tag &tag) const
-{
-       inst.setup_render(tag);
-       unsigned lod=min<unsigned>(inst.get_level_of_detail(), meshes.size()-1);
-       meshes[lod]->draw();
-       inst.finish_render(tag);
-}
-
-
-Object::Loader::Loader(Object &o, Collection &c):
-       obj(o),
-       coll(c)
-{
-       add("lod_mesh", &Loader::lod_mesh);
-       add("material", &Object::material);
-       add("material_inline", &Loader::material_inline);
-       add("mesh",     &Loader::mesh);
-       add("shader_texture", &Loader::shader_texture);
-       add("technique", &Loader::technique);
-       add("texture",  &Loader::texture);
-}
-
-void Object::Loader::finish()
-{
-       if(obj.technique && !obj.main_texture)
-               obj.main_texture=obj.technique->get_main_texture();
-       for(unsigned i=0; i<obj.textures.size(); ++i)
-       {
-               if(!obj.textures[i])
-               {
-                       obj.textures[i]=obj.technique->get_texture(i);
-                       if(!obj.textures[i])
-                               throw Exception("Object does not specify all textures required by Technique");
-               }
-       }
-}
-
-void Object::Loader::lod_mesh(unsigned l, const string &n)
-{
-       obj.meshes.resize(l+1, 0);
-       obj.meshes[l]=coll.get<Mesh>(n);
-}
-
-void Object::Loader::material_inline()
-{
-       RefPtr<Material> mat=new Material;
-       load_sub(*mat);
-       coll.add(format("_%p", mat.get()), mat.get());
-       obj.material=mat.release();
-}
-
-void Object::Loader::mesh(const string &n)
-{
-       obj.meshes[0]=coll.get<Mesh>(n);
-}
-
-void Object::Loader::shader_texture(const string &n)
-{
-       if(!obj.technique)
-               throw InvalidState("Can't specify shader textures without a Technique");
-
-       string::size_type eqsign=n.find('=');
-       if(eqsign==string::npos)
-               throw InvalidParameterValue("Must specify texture slot name");
-
-       obj.textures[obj.technique->get_texture_index(n.substr(0, eqsign))]=coll.get<Texture>(n.substr(eqsign+1));
-}
-
-void Object::Loader::technique(const string &n)
-{
-       obj.technique=coll.get<Technique>(n);
-       obj.textures.resize(obj.technique->get_n_textures());
-       obj.material=obj.technique->get_material();
-}
-
-void Object::Loader::texture(const string &n)
-{
-       if(obj.main_texture)
-               throw Exception("Only one main texture may be specified");
-
-       Texture *tex=coll.get<Texture>(n);
-       if(obj.technique)
-               obj.textures[obj.technique->get_texture_index("texture")]=tex;
-       obj.main_texture=tex;
-}
-
-} // namespace GL
-} // namespace Msp