source/resources.cpp

   1 #include <msp/fs/utils.h>
   2 #include <msp/gl/extensions/sgis_generate_mipmap.h>
   3 #include "animation.h"
   4 #include "armature.h"
   5 #include "font.h"
   6 #include "keyframe.h"
   7 #include "material.h"
   8 #include "mesh.h"
   9 #include "object.h"
  10 #include "pose.h"
  11 #include "program.h"
  12 #include "resourcemanager.h"
  13 #include "resources.h"
  14 #include "technique.h"
  15 #include "texture1d.h"
  16 #include "texture2d.h"
  17 #include "texturecube.h"
  18
  19 using namespace std;
  20
  21 namespace Msp {
  22 namespace GL {
  23
  24 Resources::Resources():
  25         default_tex_filter(SGIS_generate_mipmap ? LINEAR_MIPMAP_LINEAR : LINEAR),
  26         srgb_conversion(false),
  27         resource_manager(0)
  28 {
  29         add_type<Animation>().suffix(".anim").keyword("animation");
  30         add_type<Armature>().suffix(".arma").keyword("armature");
  31         add_type<Font>().keyword("font");
  32         add_type<KeyFrame>().suffix(".kframe").keyword("keyframe");
  33         add_type<Material>().suffix(".mat").keyword("material");
  34         add_type<Mesh>().keyword("mesh").creator(&Resources::create_mesh);
  35         add_type<Object>().keyword("object");
  36         add_type<Pose>().keyword("pose");
  37         add_type<Program>().keyword("shader");
  38         add_type<Technique>().suffix(".tech").keyword("technique");
  39         add_type<Texture1D>().base<Texture>().suffix(".tex1d").keyword("texture1d");
  40         add_type<Texture2D>().base<Texture>().suffix(".tex2d").suffix(".png").suffix(".jpg").keyword("texture2d").creator(&Resources::create_texture2d);
  41         add_type<Texture3D>().base<Texture>().suffix(".tex3d").keyword("texture3d");
  42         add_type<TextureCube>().base<Texture>().suffix(".texcb").keyword("texture_cube");
  43 }
  44
  45 void Resources::set_default_texture_filter(TextureFilter tf)
  46 {
  47         default_tex_filter = tf;
  48 }
  49
  50 void Resources::set_srgb_conversion(bool c)
  51 {
  52         srgb_conversion = c;
  53 }
  54
  55 void Resources::set_resource_manager(ResourceManager *m)
  56 {
  57         resource_manager = m;
  58 }
  59
  60 Mesh *Resources::create_mesh(const string &name)
  61 {
  62         if(!resource_manager)
  63                 return 0;
  64
  65         if(RefPtr<IO::Seekable> io = open_from_sources(name))
  66         {
  67                 RefPtr<GL::Mesh> mesh = new GL::Mesh(resource_manager);
  68                 resource_manager->set_resource_location(*mesh, *this, name);
  69                 return mesh.release();
  70         }
  71
  72         return 0;
  73 }
  74
  75 Texture2D *Resources::create_texture2d(const string &name)
  76 {
  77         string ext = FS::extpart(name);
  78         if(ext==".tex2d")
  79                 return 0;
  80
  81         if(RefPtr<IO::Seekable> io = open_from_sources(name))
  82         {
  83                 Graphics::Image image;
  84                 if(!resource_manager)
  85                         image.load_io(*io);
  86
  87                 RefPtr<GL::Texture2D> tex = new GL::Texture2D(resource_manager);
  88
  89                 if(default_tex_filter==NEAREST_MIPMAP_NEAREST || default_tex_filter==NEAREST_MIPMAP_LINEAR ||
  90                         default_tex_filter==LINEAR_MIPMAP_NEAREST || default_tex_filter==LINEAR_MIPMAP_LINEAR)
  91                 {
  92                         tex->set_generate_mipmap(true);
  93                         tex->set_mag_filter(LINEAR);
  94                 }
  95                 else
  96                         tex->set_mag_filter(default_tex_filter);
  97                 tex->set_min_filter(default_tex_filter);
  98
  99                 if(resource_manager)
 100                         resource_manager->set_resource_location(*tex, *this, name);
 101                 else
 102                         tex->image(image, srgb_conversion);
 103                 return tex.release();
 104         }
 105
 106         return 0;
 107 }
 108
 109 } // namespace GL
 110 } // namespace Msp