src/engine/texture.c

   1 #include <stdio.h>
   2 #include <string.h>
   3 #include <glib-object.h>
   4
   5 #include "exportable.h"
   6 #include "uobject.h"
   7 #include "texture.h"
   8 #include "upkg.h"
   9
  10 #define TEXTURE_GET_PRIV(o) \
  11         G_TYPE_INSTANCE_GET_PRIVATE(o, ENGINE_TEXTURE_TYPE, struct texture_priv)
  12
  13 struct texture_priv {
  14         unsigned type;
  15
  16         struct upkg_file *f;
  17         size_t base, len;
  18
  19         unsigned char buf[2048];
  20         unsigned long nbuf;
  21 };
  22
  23 void exportable_init(UObjectExportable *e)
  24 {
  25 }
  26
  27 G_DEFINE_DYNAMIC_TYPE(EngineTexture, engine_texture, U_OBJECT_TYPE);
  28
  29 static int deserialize(UObject *o, struct upkg_file *f)
  30 {
  31         struct texture_priv *priv = TEXTURE_GET_PRIV(o);
  32         EngineTexture *t = ENGINE_TEXTURE(o);
  33         const GValue *val;
  34
  35         U_OBJECT_CLASS(engine_texture_parent_class)->deserialize(o, f);
  36
  37         val = u_object_get_property(o, "USize");
  38         if (!(val && G_VALUE_HOLDS(val, G_TYPE_ULONG)))
  39                 return -1;
  40         t->usize = g_value_get_ulong(val);
  41
  42         val = u_object_get_property(o, "USize");
  43         if (!(val && G_VALUE_HOLDS(val, G_TYPE_ULONG)))
  44                 return -1;
  45         t->vsize = g_value_get_ulong(val);
  46
  47         printf("Texture size: %lux%lu\n", t->usize, t->vsize);
  48
  49         return 0;
  50 }
  51
  52 void texture_register(GTypeModule *m)
  53 {
  54         engine_texture_register_type(m);
  55 }
  56
  57 static void engine_texture_init(EngineTexture *m)
  58 {
  59 }
  60
  61 static void engine_texture_class_init(EngineTextureClass *class)
  62 {
  63         UObjectClass *uo = U_OBJECT_CLASS(class);
  64
  65         g_type_class_add_private(class, sizeof (struct texture_priv));
  66
  67         uo->deserialize = deserialize;
  68 }
  69
  70 static void engine_texture_class_finalize(EngineTextureClass *class)
  71 {
  72 }