X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftexture3d.cpp;h=7ea17b137e545d0fcc757173799f3598998788cb;hb=6f8c0c6c088be92804cb413c0234bfb817ef2d8d;hp=d04a17e1fbb38bf81c507f9798406f75ca3b2942;hpb=cb836adcf11f690188df9b7bc59f3fe87b67aaa7;p=libs%2Fgl.git

diff --git a/source/texture3d.cpp b/source/texture3d.cpp
index d04a17e1..7ea17b13 100644
--- a/source/texture3d.cpp
+++ b/source/texture3d.cpp
@@ -80,9 +80,9 @@ void Texture3D::image(unsigned level, PixelFormat fmt, DataType type, const void
 
 	BindRestore _bind(this);
 	if(ARB_texture_storage)
-		sub_image(level, 0, 0, 0, w, h, d, fmt, type, data);
-	else
-		glTexImage3D(target, level, ifmt, width, height, depth, 0, fmt, type, data);
+		return sub_image(level, 0, 0, 0, w, h, d, fmt, type, data);
+
+	glTexImage3D(target, level, ifmt, width, height, depth, 0, fmt, type, data);
 
 	allocated |= 1<<level;
 	if(gen_mipmap && level==0)
@@ -101,6 +101,9 @@ void Texture3D::sub_image(unsigned level, int x, int y, int z, unsigned wd, unsi
 
 	BindRestore _bind(this);
 	glTexSubImage3D(target, level, x, y, z, wd, ht, dp, fmt, type, data);
+
+	if(gen_mipmap && level==0)
+		auto_generate_mipmap();
 }
 
 void Texture3D::load_image(const string &fn, int dp)