Merge pull request #1166 from adolson/fix-texture-flag-bug

fix saving texture flags to *.png.flags file, closes #399

.gitignore

@@ -12,6 +12,7 @@ drivers/gles2/shaders/*.h
 modules/register_module_types.cpp
 core/version.h
 core/method_bind.inc
+core/method_bind_ext.inc
 core/script_encryption_key.cpp
 core/global_defaults.cpp
 tools/editor/register_exporters.cpp

drivers/png/resource_saver_png.cpp

@@ -64,10 +64,10 @@ Error ResourceSaverPNG::save(const String &p_path,const RES& p_resource,uint32_t
 			text+=bool(texture->get_flags()&Texture::FLAG_FILTER)?"filter=true\n":"filter=false\n";
 		}
 		if (global_mipmaps!=bool(texture->get_flags()&Texture::FLAG_MIPMAPS)) {
-			text+=bool(texture->get_flags()&Texture::FLAG_FILTER)?"gen_mipmaps=true\n":"gen_mipmaps=false\n";
+			text+=bool(texture->get_flags()&Texture::FLAG_MIPMAPS)?"gen_mipmaps=true\n":"gen_mipmaps=false\n";
 		}
 		if (global_repeat!=bool(texture->get_flags()&Texture::FLAG_REPEAT)) {
-			text+=bool(texture->get_flags()&Texture::FLAG_FILTER)?"repeat=true\n":"repeat=false\n";
+			text+=bool(texture->get_flags()&Texture::FLAG_REPEAT)?"repeat=true\n":"repeat=false\n";
 		}
 		if (bool(texture->get_flags()&Texture::FLAG_ANISOTROPIC_FILTER)) {
 			text+="anisotropic=true\n";