+
+ PixelComponents comp = get_components(storage_fmt);
+ DataType type = get_component_type(storage_fmt);
+ glTexImage2D(face, level, storage_fmt, s, s, 0, comp, type, data);
+
+ if(level==0)
+ {
+ allocated |= 1<<get_face_index(face);
+ if((allocated&63)==63)
+ {
+ allocated |= 64;
+ if(auto_gen_mipmap)
+ {
+ generate_mipmap();
+ allocated |= (64<<levels)-1;
+ }
+ }
+ }
+ else if(!(allocated&(64<<level)))
+ {
+ for(unsigned i=0; i<6; ++i)
+ if(enumerate_faces(i)!=face)
+ glTexImage2D(enumerate_faces(i), level, storage_fmt, s, s, 0, comp, type, 0);
+
+ allocated |= 64<<level;
+ }
+}
+
+void TextureCube::image(TextureCubeFace face, unsigned level, PixelComponents comp, DataType type, const void *data)
+{
+ if(comp!=get_components(format) || type!=get_component_type(format))
+ throw incompatible_data("TextureCube::image");
+ image(face, level, data);
+}
+
+void TextureCube::sub_image(TextureCubeFace face, unsigned level, int x, int y, unsigned wd, unsigned ht, const void *data)
+{
+ if(size==0)
+ throw invalid_operation("TextureCube::sub_image");
+
+ BindRestore _bind(this);
+ allocate(level);
+
+ PixelComponents comp = get_components(storage_fmt);
+ DataType type = get_component_type(storage_fmt);
+ glTexSubImage2D(face, level, x, y, wd, ht, comp, type, data);
+
+ if(auto_gen_mipmap && level==0)
+ generate_mipmap();
+}
+
+void TextureCube::sub_image(TextureCubeFace face, unsigned level, int x, int y, unsigned wd, unsigned ht, PixelComponents comp, DataType type, const void *data)
+{
+ if(comp!=get_components(format) || type!=get_component_type(format))
+ throw incompatible_data("TextureCube::subimage");
+ sub_image(face, level, x, y, wd, ht, data);