diff options
Diffstat (limited to 'editor/plugins')
| -rw-r--r-- | editor/plugins/texture_editor_plugin.cpp | 52 |
1 files changed, 46 insertions, 6 deletions
diff --git a/editor/plugins/texture_editor_plugin.cpp b/editor/plugins/texture_editor_plugin.cpp index 15f03fd46d..98e80c5513 100644 --- a/editor/plugins/texture_editor_plugin.cpp +++ b/editor/plugins/texture_editor_plugin.cpp @@ -59,7 +59,7 @@ void TexturePreview::_notification(int p_what) { } void TexturePreview::_update_metadata_label_text() { - Ref<Texture2D> texture = texture_display->get_texture(); + const Ref<Texture2D> texture = texture_display->get_texture(); String format; if (Object::cast_to<ImageTexture>(*texture)) { @@ -70,7 +70,49 @@ void TexturePreview::_update_metadata_label_text() { format = texture->get_class(); } - metadata_label->set_text(vformat(String::utf8("%s×%s %s"), itos(texture->get_width()), itos(texture->get_height()), format)); + const Ref<Image> image = texture->get_image(); + if (image.is_valid()) { + const int mipmaps = image->get_mipmap_count(); + // Avoid signed integer overflow that could occur with huge texture sizes by casting everything to uint64_t. + uint64_t memory = uint64_t(image->get_width()) * uint64_t(image->get_height()) * uint64_t(Image::get_format_pixel_size(image->get_format())); + // Handle VRAM-compressed formats that are stored with 4 bpp. + memory >>= Image::get_format_pixel_rshift(image->get_format()); + + float mipmaps_multiplier = 1.0; + float mipmap_increase = 0.25; + for (int i = 0; i < mipmaps; i++) { + // Each mip adds 25% memory usage of the previous one. + // With a complete mipmap chain, memory usage increases by ~33%. + mipmaps_multiplier += mipmap_increase; + mipmap_increase *= 0.25; + } + memory *= mipmaps_multiplier; + + if (mipmaps >= 1) { + metadata_label->set_text( + vformat(String::utf8("%d×%d %s\n") + TTR("%s Mipmaps") + "\n" + TTR("Memory: %s"), + texture->get_width(), + texture->get_height(), + format, + mipmaps, + String::humanize_size(memory))); + } else { + // "No Mipmaps" is easier to distinguish than "0 Mipmaps", + // especially since 0, 6, and 8 look quite close with the default code font. + metadata_label->set_text( + vformat(String::utf8("%d×%d %s\n") + TTR("No Mipmaps") + "\n" + TTR("Memory: %s"), + texture->get_width(), + texture->get_height(), + format, + String::humanize_size(memory))); + } + } else { + metadata_label->set_text( + vformat(String::utf8("%d×%d %s"), + texture->get_width(), + texture->get_height(), + format)); + } } TexturePreview::TexturePreview(Ref<Texture2D> p_texture, bool p_show_metadata) { @@ -97,11 +139,9 @@ TexturePreview::TexturePreview(Ref<Texture2D> p_texture, bool p_show_metadata) { metadata_label->add_theme_color_override("font_color", Color::named("white")); metadata_label->add_theme_color_override("font_color_shadow", Color::named("black")); - metadata_label->add_theme_font_size_override("font_size", 16 * EDSCALE); + metadata_label->add_theme_font_size_override("font_size", 14 * EDSCALE); metadata_label->add_theme_color_override("font_outline_color", Color::named("black")); - metadata_label->add_theme_constant_override("outline_size", 2 * EDSCALE); - - metadata_label->add_theme_constant_override("shadow_outline_size", 1); + metadata_label->add_theme_constant_override("outline_size", 8 * EDSCALE); metadata_label->set_h_size_flags(Control::SIZE_SHRINK_END); metadata_label->set_v_size_flags(Control::SIZE_SHRINK_END); |