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Merge pull request #35340 from Calinou/optimize-editor-icon-generation 

Optimize the editor icon generation
This commit is contained in:
Rémi Verschelde 2020-01-31 10:15:01 +01:00 committed by GitHub
parent 8f9e1858dd 9e3393a624
commit 43f84445ba
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 64 additions and 48 deletions
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99
editor/editor_themes.cpp
View File

@ -89,7 +89,11 @@ Ref<ImageTexture> editor_generate_icon(int p_index, bool p_convert_color, float
// dumb gizmo check
bool is_gizmo = String(editor_icons_names[p_index]).begins_with("Gizmo");
ImageLoaderSVG::create_image_from_string(img, editor_icons_sources[p_index], p_scale, true, p_convert_color);
// Upsample icon generation only if the editor scale isn't an integer multiplier.
// Generating upsampled icons is slower, and the benefit is hardly visible
// with integer editor scales.
const bool upsample = !Math::is_equal_approx(Math::round(p_scale), p_scale);
ImageLoaderSVG::create_image_from_string(img, editor_icons_sources[p_index], p_scale, upsample, p_convert_color);
if ((p_scale - (float)((int)p_scale)) > 0.0 || is_gizmo || p_force_filter)
icon->create_from_image(img); // in this case filter really helps
@ -106,7 +110,15 @@ Ref<ImageTexture> editor_generate_icon(int p_index, bool p_convert_color, float
void editor_register_and_generate_icons(Ref<Theme> p_theme, bool p_dark_theme = true, int p_thumb_size = 32, bool p_only_thumbs = false) {
#ifdef SVG_ENABLED
// The default icon theme is designed to be used for a dark theme.
// This dictionary stores color codes to convert to other colors
// for better readability on a light theme.
Dictionary dark_icon_color_dictionary;
// The names of the icons to never convert, even if one of their colors
// are contained in the dictionary above.
Set<StringName> exceptions;
if (!p_dark_theme) {
// convert color: FROM TO
ADD_CONVERT_COLOR(dark_icon_color_dictionary, "#e0e0e0", "#5a5a5a"); // common icon color
@ -172,9 +184,31 @@ void editor_register_and_generate_icons(Ref<Theme> p_theme, bool p_dark_theme =
ADD_CONVERT_COLOR(dark_icon_color_dictionary, "#69ec9a", "#2ce573"); // VS rid
ADD_CONVERT_COLOR(dark_icon_color_dictionary, "#79f3e8", "#12d5c3"); // VS object
ADD_CONVERT_COLOR(dark_icon_color_dictionary, "#77edb1", "#57e99f"); // VS dict
exceptions.insert("EditorPivot");
exceptions.insert("EditorHandle");
exceptions.insert("Editor3DHandle");
exceptions.insert("Godot");
exceptions.insert("PanoramaSky");
exceptions.insert("ProceduralSky");
exceptions.insert("EditorControlAnchor");
exceptions.insert("DefaultProjectIcon");
exceptions.insert("GuiCloseCustomizable");
exceptions.insert("GuiGraphNodePort");
exceptions.insert("GuiResizer");
exceptions.insert("ZoomMore");
exceptions.insert("ZoomLess");
exceptions.insert("ZoomReset");
exceptions.insert("LockViewport");
exceptions.insert("GroupViewport");
exceptions.insert("StatusError");
exceptions.insert("StatusSuccess");
exceptions.insert("StatusWarning");
exceptions.insert("NodeWarning");
exceptions.insert("OverbrightIndicator");
}
// these ones should be converted even if we are using a dark theme
// These ones should be converted even if we are using a dark theme.
const Color error_color = p_theme->get_color("error_color", "Editor");
const Color success_color = p_theme->get_color("success_color", "Editor");
const Color warning_color = p_theme->get_color("warning_color", "Editor");
@ -182,65 +216,44 @@ void editor_register_and_generate_icons(Ref<Theme> p_theme, bool p_dark_theme =
dark_icon_color_dictionary[Color::html("#45ff8b")] = success_color;
dark_icon_color_dictionary[Color::html("#dbab09")] = warning_color;
List<String> exceptions;
exceptions.push_back("EditorPivot");
exceptions.push_back("EditorHandle");
exceptions.push_back("Editor3DHandle");
exceptions.push_back("Godot");
exceptions.push_back("PanoramaSky");
exceptions.push_back("ProceduralSky");
exceptions.push_back("EditorControlAnchor");
exceptions.push_back("DefaultProjectIcon");
exceptions.push_back("GuiCloseCustomizable");
exceptions.push_back("GuiGraphNodePort");
exceptions.push_back("GuiResizer");
exceptions.push_back("ZoomMore");
exceptions.push_back("ZoomLess");
exceptions.push_back("ZoomReset");
exceptions.push_back("LockViewport");
exceptions.push_back("GroupViewport");
exceptions.push_back("StatusError");
exceptions.push_back("StatusSuccess");
exceptions.push_back("StatusWarning");
exceptions.push_back("NodeWarning");
exceptions.push_back("OverbrightIndicator");
ImageLoaderSVG::set_convert_colors(&dark_icon_color_dictionary);
// generate icons
if (!p_only_thumbs)
// Generate icons.
if (!p_only_thumbs) {
for (int i = 0; i < editor_icons_count; i++) {
List<String>::Element *is_exception = exceptions.find(editor_icons_names[i]);
if (is_exception) exceptions.erase(is_exception);
Ref<ImageTexture> icon = editor_generate_icon(i, !is_exception);
const int is_exception = exceptions.has(editor_icons_names[i]);
const Ref<ImageTexture> icon = editor_generate_icon(i, !is_exception);
p_theme->set_icon(editor_icons_names[i], "EditorIcons", icon);
}
}
// generate thumb files with the given thumb size
bool force_filter = p_thumb_size != 64 && p_thumb_size != 32; // we don't need filter with original resolution
// Generate thumbnail icons with the given thumbnail size.
// We don't need filtering when generating at one of the default resolutions.
const bool force_filter = p_thumb_size != 64 && p_thumb_size != 32;
if (p_thumb_size >= 64) {
float scale = (float)p_thumb_size / 64.0 * EDSCALE;
const float scale = (float)p_thumb_size / 64.0 * EDSCALE;
for (int i = 0; i < editor_bg_thumbs_count; i++) {
int index = editor_bg_thumbs_indices[i];
List<String>::Element *is_exception = exceptions.find(editor_icons_names[index]);
if (is_exception) exceptions.erase(is_exception);
Ref<ImageTexture> icon = editor_generate_icon(index, !p_dark_theme && !is_exception, scale, force_filter);
const int index = editor_bg_thumbs_indices[i];
const int is_exception = exceptions.has(editor_icons_names[index]);
const Ref<ImageTexture> icon = editor_generate_icon(index, !p_dark_theme && !is_exception, scale, force_filter);
p_theme->set_icon(editor_icons_names[index], "EditorIcons", icon);
}
} else {
float scale = (float)p_thumb_size / 32.0 * EDSCALE;
const float scale = (float)p_thumb_size / 32.0 * EDSCALE;
for (int i = 0; i < editor_md_thumbs_count; i++) {
int index = editor_md_thumbs_indices[i];
List<String>::Element *is_exception = exceptions.find(editor_icons_names[index]);
if (is_exception) exceptions.erase(is_exception);
Ref<ImageTexture> icon = editor_generate_icon(index, !p_dark_theme && !is_exception, scale, force_filter);
const int index = editor_md_thumbs_indices[i];
const bool is_exception = exceptions.has(editor_icons_names[index]);
const Ref<ImageTexture> icon = editor_generate_icon(index, !p_dark_theme && !is_exception, scale, force_filter);
p_theme->set_icon(editor_icons_names[index], "EditorIcons", icon);
}
}
ImageLoaderSVG::set_convert_colors(NULL);
#else
print_line("SVG support disabled, editor icons won't be rendered.");
WARN_PRINT("SVG support disabled, editor icons won't be rendered.");
#endif
}

13
modules/svg/image_loader_svg.cpp
View File

@ -103,15 +103,17 @@ Error ImageLoaderSVG::_create_image(Ref<Image> p_image, const PoolVector<uint8_t
ERR_PRINT("SVG Corrupted");
return ERR_FILE_CORRUPT;
}
if (convert_colors)
if (convert_colors) {
_convert_colors(svg_image);
}
float upscale = upsample ? 2.0 : 1.0;
const float upscale = upsample ? 2.0 : 1.0;
int w = (int)(svg_image->width * p_scale * upscale);
const int w = (int)(svg_image->width * p_scale * upscale);
ERR_FAIL_COND_V_MSG(w > Image::MAX_WIDTH, ERR_PARAMETER_RANGE_ERROR, vformat("Can't create image from SVG with scale %s, the resulting image size exceeds max width.", rtos(p_scale)));
int h = (int)(svg_image->height * p_scale * upscale);
const int h = (int)(svg_image->height * p_scale * upscale);
ERR_FAIL_COND_V_MSG(h > Image::MAX_HEIGHT, ERR_PARAMETER_RANGE_ERROR, vformat("Can't create image from SVG with scale %s, the resulting image size exceeds max height.", rtos(p_scale)));
PoolVector<uint8_t> dst_image;
@ -123,8 +125,9 @@ Error ImageLoaderSVG::_create_image(Ref<Image> p_image, const PoolVector<uint8_t
dw.release();
p_image->create(w, h, false, Image::FORMAT_RGBA8, dst_image);
if (upsample)
if (upsample) {
p_image->shrink_x2();
}
nsvgDelete(svg_image);