diff options
Diffstat (limited to 'editor/editor_resource_preview.cpp')
| -rw-r--r-- | editor/editor_resource_preview.cpp | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/editor/editor_resource_preview.cpp b/editor/editor_resource_preview.cpp index 173333dac9..2baad8c904 100644 --- a/editor/editor_resource_preview.cpp +++ b/editor/editor_resource_preview.cpp @@ -71,7 +71,21 @@ Ref<Texture> EditorResourcePreviewGenerator::generate_from_path(const String &p_ return generate(res, p_size); } -bool EditorResourcePreviewGenerator::should_generate_small_preview() const { +bool EditorResourcePreviewGenerator::generate_small_preview_automatically() const { + + if (get_script_instance() && get_script_instance()->has_method("generate_small_preview_automatically")) { + return get_script_instance()->call("generate_small_preview_automatically"); + } + + return false; +} + +bool EditorResourcePreviewGenerator::can_generate_small_preview() const { + + if (get_script_instance() && get_script_instance()->has_method("can_generate_small_preview")) { + return get_script_instance()->call("can_generate_small_preview"); + } + return false; } @@ -80,6 +94,8 @@ void EditorResourcePreviewGenerator::_bind_methods() { ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::BOOL, "handles", PropertyInfo(Variant::STRING, "type"))); ClassDB::add_virtual_method(get_class_static(), MethodInfo(CLASS_INFO(Texture), "generate", PropertyInfo(Variant::OBJECT, "from", PROPERTY_HINT_RESOURCE_TYPE, "Resource"), PropertyInfo(Variant::VECTOR2, "size"))); ClassDB::add_virtual_method(get_class_static(), MethodInfo(CLASS_INFO(Texture), "generate_from_path", PropertyInfo(Variant::STRING, "path", PROPERTY_HINT_FILE), PropertyInfo(Variant::VECTOR2, "size"))); + ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::BOOL, "generate_small_preview_automatically")); + ClassDB::add_virtual_method(get_class_static(), MethodInfo(Variant::BOOL, "can_generate_small_preview")); } EditorResourcePreviewGenerator::EditorResourcePreviewGenerator() { @@ -154,16 +170,27 @@ void EditorResourcePreview::_generate_preview(Ref<ImageTexture> &r_texture, Ref< } r_texture = generated; - if (r_texture.is_valid() && preview_generators[i]->should_generate_small_preview()) { - int small_thumbnail_size = EditorNode::get_singleton()->get_theme_base()->get_icon("Object", "EditorIcons")->get_width(); // Kind of a workaround to retrieve the default icon size - small_thumbnail_size *= EDSCALE; + int small_thumbnail_size = EditorNode::get_singleton()->get_theme_base()->get_icon("Object", "EditorIcons")->get_width(); // Kind of a workaround to retrieve the default icon size + small_thumbnail_size *= EDSCALE; + if (preview_generators[i]->can_generate_small_preview()) { + Ref<Texture> generated_small; + if (p_item.resource.is_valid()) { + generated_small = preview_generators[i]->generate(p_item.resource, Vector2(small_thumbnail_size, small_thumbnail_size)); + } else { + generated_small = preview_generators[i]->generate_from_path(p_item.path, Vector2(small_thumbnail_size, small_thumbnail_size)); + } + r_small_texture = generated_small; + } + + if (!r_small_texture.is_valid() && r_texture.is_valid() && preview_generators[i]->generate_small_preview_automatically()) { Ref<Image> small_image = r_texture->get_data(); small_image = small_image->duplicate(); small_image->resize(small_thumbnail_size, small_thumbnail_size, Image::INTERPOLATE_CUBIC); r_small_texture.instance(); r_small_texture->create_from_image(small_image); } + break; } |