X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=sidebyside;f=source%2Ftexturecube.cpp;h=7f5250ee99e1381195977b1a40e12b77a8220839;hb=4d7f66ea28c788e12f700216b9c53af9e71b8390;hp=b071e8545df50ce665b1476b0683058a00af0590;hpb=8ed7051d1a80c7e8b198d96575338eee6a5e2485;p=libs%2Fgl.git

diff --git a/source/texturecube.cpp b/source/texturecube.cpp
index b071e854..7f5250ee 100644
--- a/source/texturecube.cpp
+++ b/source/texturecube.cpp
@@ -23,6 +23,7 @@ Vector3 TextureCube::directions[6] =
 
 TextureCube::TextureCube():
 	Texture(GL_TEXTURE_CUBE_MAP),
+	ifmt(RGB),
 	size(0),
 	allocated(0)
 {
@@ -166,6 +167,11 @@ Vector3 TextureCube::get_texel_direction(TextureCubeFace face, unsigned u, unsig
 	return fv+s*sv+t*tv;
 }
 
+UInt64 TextureCube::get_data_size() const
+{
+	return id ? size*size*6*get_pixel_size(ifmt) : 0;
+}
+
 
 TextureCube::Loader::Loader(TextureCube &t):
 	DataFile::DerivedObjectLoader<TextureCube, Texture::Loader>(t)