6fc1c3a4d1
Not all APIs are provided yet, please request whathever you are missing. Some example plugins are provided in demos/plugins. Just copy them to a folder in your project named addons/ and then enable them from the project settings. Have fun!
1638 lines
42 KiB
C++
1638 lines
42 KiB
C++
/*************************************************************************/
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/* editor_font_import_plugin.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur. */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "editor_font_import_plugin.h"
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#include "scene/gui/dialogs.h"
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#include "tools/editor/editor_file_dialog.h"
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#include "tools/editor/editor_node.h"
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#include "os/file_access.h"
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#include "editor_atlas.h"
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#include "io/image_loader.h"
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#include "io/resource_saver.h"
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#ifdef FREETYPE_ENABLED
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#include <ft2build.h>
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#include FT_FREETYPE_H
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#endif
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class _EditorFontImportOptions : public Object {
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OBJ_TYPE(_EditorFontImportOptions,Object);
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public:
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enum FontMode {
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FONT_BITMAP,
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FONT_DISTANCE_FIELD
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};
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enum ColorType {
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COLOR_WHITE,
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COLOR_CUSTOM,
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COLOR_GRADIENT_RANGE,
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COLOR_GRADIENT_IMAGE
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};
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int char_extra_spacing;
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int top_extra_spacing;
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int bottom_extra_spacing;
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int space_extra_spacing;
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enum CharacterSet {
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CHARSET_ASCII,
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CHARSET_LATIN,
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CHARSET_UNICODE,
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CHARSET_CUSTOM,
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CHARSET_CUSTOM_LATIN
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};
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FontMode font_mode;
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CharacterSet character_set;
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String custom_file;
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bool shadow;
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Vector2 shadow_offset;
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int shadow_radius;
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Color shadow_color;
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float shadow_transition;
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bool shadow2;
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Vector2 shadow2_offset;
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int shadow2_radius;
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Color shadow2_color;
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float shadow2_transition;
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ColorType color_type;
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Color color;
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Color gradient_begin;
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Color gradient_end;
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bool color_use_monochrome;
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String gradient_image;
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bool disable_filter;
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bool round_advance;
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bool _set(const StringName& p_name, const Variant& p_value) {
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String n = p_name;
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if (n=="mode/mode") {
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font_mode=FontMode(int(p_value));
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_change_notify();
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} else if (n=="extra_space/char")
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char_extra_spacing=p_value;
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else if (n=="extra_space/space")
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space_extra_spacing=p_value;
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else if (n=="extra_space/top")
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top_extra_spacing=p_value;
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else if (n=="extra_space/bottom")
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bottom_extra_spacing=p_value;
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else if (n=="character_set/mode") {
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character_set=CharacterSet(int(p_value));
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_change_notify();
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} else if (n=="character_set/custom")
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custom_file=p_value;
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else if (n=="shadow/enabled") {
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shadow=p_value;
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_change_notify();
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}else if (n=="shadow/radius")
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shadow_radius=p_value;
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else if (n=="shadow/offset")
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shadow_offset=p_value;
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else if (n=="shadow/color")
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shadow_color=p_value;
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else if (n=="shadow/transition")
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shadow_transition=p_value;
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else if (n=="shadow2/enabled") {
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shadow2=p_value;
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_change_notify();
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}else if (n=="shadow2/radius")
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shadow2_radius=p_value;
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else if (n=="shadow2/offset")
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shadow2_offset=p_value;
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else if (n=="shadow2/color")
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shadow2_color=p_value;
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else if (n=="shadow2/transition")
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shadow2_transition=p_value;
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else if (n=="color/mode") {
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color_type=ColorType(int(p_value));
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_change_notify();
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}else if (n=="color/color")
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color=p_value;
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else if (n=="color/begin")
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gradient_begin=p_value;
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else if (n=="color/end")
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gradient_end=p_value;
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else if (n=="color/image")
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gradient_image=p_value;
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else if (n=="color/monochrome")
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color_use_monochrome=p_value;
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else if (n=="advanced/round_advance")
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round_advance=p_value;
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else if (n=="advanced/disable_filter")
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disable_filter=p_value;
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else
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return false;
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emit_signal("changed");
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return true;
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}
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bool _get(const StringName& p_name,Variant &r_ret) const{
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String n = p_name;
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if (n=="mode/mode")
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r_ret=font_mode;
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else if (n=="extra_space/char")
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r_ret=char_extra_spacing;
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else if (n=="extra_space/space")
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r_ret=space_extra_spacing;
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else if (n=="extra_space/top")
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r_ret=top_extra_spacing;
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else if (n=="extra_space/bottom")
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r_ret=bottom_extra_spacing;
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else if (n=="character_set/mode")
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r_ret=character_set;
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else if (n=="character_set/custom")
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r_ret=custom_file;
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else if (n=="shadow/enabled")
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r_ret=shadow;
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else if (n=="shadow/radius")
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r_ret=shadow_radius;
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else if (n=="shadow/offset")
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r_ret=shadow_offset;
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else if (n=="shadow/color")
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r_ret=shadow_color;
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else if (n=="shadow/transition")
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r_ret=shadow_transition;
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else if (n=="shadow2/enabled")
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r_ret=shadow2;
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else if (n=="shadow2/radius")
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r_ret=shadow2_radius;
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else if (n=="shadow2/offset")
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r_ret=shadow2_offset;
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else if (n=="shadow2/color")
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r_ret=shadow2_color;
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else if (n=="shadow2/transition")
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r_ret=shadow2_transition;
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else if (n=="color/mode")
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r_ret=color_type;
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else if (n=="color/color")
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r_ret=color;
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else if (n=="color/begin")
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r_ret=gradient_begin;
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else if (n=="color/end")
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r_ret=gradient_end;
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else if (n=="color/image")
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r_ret=gradient_image;
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else if (n=="color/monochrome")
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r_ret=color_use_monochrome;
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else if (n=="advanced/round_advance")
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r_ret=round_advance;
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else if (n=="advanced/disable_filter")
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r_ret=disable_filter;
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else
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return false;
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return true;
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}
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void _get_property_list( List<PropertyInfo> *p_list) const{
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p_list->push_back(PropertyInfo(Variant::INT,"mode/mode",PROPERTY_HINT_ENUM,"Bitmap,Distance Field"));
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p_list->push_back(PropertyInfo(Variant::INT,"extra_space/char",PROPERTY_HINT_RANGE,"-64,64,1"));
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p_list->push_back(PropertyInfo(Variant::INT,"extra_space/space",PROPERTY_HINT_RANGE,"-64,64,1"));
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p_list->push_back(PropertyInfo(Variant::INT,"extra_space/top",PROPERTY_HINT_RANGE,"-64,64,1"));
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p_list->push_back(PropertyInfo(Variant::INT,"extra_space/bottom",PROPERTY_HINT_RANGE,"-64,64,1"));
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p_list->push_back(PropertyInfo(Variant::INT,"character_set/mode",PROPERTY_HINT_ENUM,"Ascii,Latin,Unicode,Custom,Custom&Latin"));
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if (character_set>=CHARSET_CUSTOM)
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p_list->push_back(PropertyInfo(Variant::STRING,"character_set/custom",PROPERTY_HINT_FILE));
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int usage = PROPERTY_USAGE_DEFAULT;
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if (font_mode==FONT_DISTANCE_FIELD) {
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usage = PROPERTY_USAGE_NOEDITOR;
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}
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{
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p_list->push_back(PropertyInfo(Variant::BOOL,"shadow/enabled",PROPERTY_HINT_NONE,"",usage));
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if (shadow) {
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p_list->push_back(PropertyInfo(Variant::INT,"shadow/radius",PROPERTY_HINT_RANGE,"-64,64,1",usage));
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p_list->push_back(PropertyInfo(Variant::VECTOR2,"shadow/offset",PROPERTY_HINT_NONE,"",usage));
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p_list->push_back(PropertyInfo(Variant::COLOR,"shadow/color",PROPERTY_HINT_NONE,"",usage));
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p_list->push_back(PropertyInfo(Variant::REAL,"shadow/transition",PROPERTY_HINT_EXP_EASING,"",usage));
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}
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p_list->push_back(PropertyInfo(Variant::BOOL,"shadow2/enabled",PROPERTY_HINT_NONE,"",usage));
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if (shadow2) {
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p_list->push_back(PropertyInfo(Variant::INT,"shadow2/radius",PROPERTY_HINT_RANGE,"-64,64,1",usage));
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p_list->push_back(PropertyInfo(Variant::VECTOR2,"shadow2/offset",PROPERTY_HINT_NONE,"",usage));
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p_list->push_back(PropertyInfo(Variant::COLOR,"shadow2/color",PROPERTY_HINT_NONE,"",usage));
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p_list->push_back(PropertyInfo(Variant::REAL,"shadow2/transition",PROPERTY_HINT_EXP_EASING,"",usage));
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}
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p_list->push_back(PropertyInfo(Variant::INT,"color/mode",PROPERTY_HINT_ENUM,"White,Color,Gradient,Gradient Image",usage));
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if (color_type==COLOR_CUSTOM) {
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p_list->push_back(PropertyInfo(Variant::COLOR,"color/color",PROPERTY_HINT_NONE,"",usage));
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}
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if (color_type==COLOR_GRADIENT_RANGE) {
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p_list->push_back(PropertyInfo(Variant::COLOR,"color/begin",PROPERTY_HINT_NONE,"",usage));
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p_list->push_back(PropertyInfo(Variant::COLOR,"color/end",PROPERTY_HINT_NONE,"",usage));
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}
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if (color_type==COLOR_GRADIENT_IMAGE) {
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p_list->push_back(PropertyInfo(Variant::STRING,"color/image",PROPERTY_HINT_FILE,"",usage));
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}
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p_list->push_back(PropertyInfo(Variant::BOOL,"color/monochrome",PROPERTY_HINT_NONE,"",usage));
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}
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p_list->push_back(PropertyInfo(Variant::BOOL,"advanced/round_advance"));
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p_list->push_back(PropertyInfo(Variant::BOOL,"advanced/disable_filter"));
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}
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static void _bind_methods() {
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ADD_SIGNAL( MethodInfo("changed"));
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}
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void reset() {
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char_extra_spacing=0;
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top_extra_spacing=0;
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bottom_extra_spacing=0;
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space_extra_spacing=0;
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character_set=CHARSET_LATIN;
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shadow=false;
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shadow_radius=2;
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shadow_color=Color(0,0,0,0.3);
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shadow_transition=1.0;
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shadow2=false;
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shadow2_radius=2;
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shadow2_color=Color(0,0,0,0.3);
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shadow2_transition=1.0;
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color_type=COLOR_WHITE;
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color=Color(1,1,1,1);
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gradient_begin=Color(1,1,1,1);
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gradient_end=Color(0.5,0.5,0.5,1);
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color_use_monochrome=false;
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font_mode=FONT_BITMAP;
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round_advance=true;
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disable_filter=false;
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}
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_EditorFontImportOptions() {
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font_mode=FONT_BITMAP;
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char_extra_spacing=0;
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top_extra_spacing=0;
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bottom_extra_spacing=0;
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space_extra_spacing=0;
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character_set=CHARSET_LATIN;
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shadow=false;
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shadow_radius=2;
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shadow_color=Color(0,0,0,0.3);
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shadow_transition=1.0;
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shadow2=false;
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shadow2_radius=2;
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shadow2_color=Color(0,0,0,0.3);
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shadow2_transition=1.0;
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color_type=COLOR_WHITE;
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color=Color(1,1,1,1);
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gradient_begin=Color(1,1,1,1);
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gradient_end=Color(0.5,0.5,0.5,1);
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color_use_monochrome=false;
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round_advance=true;
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disable_filter=false;
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}
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};
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class EditorFontImportDialog : public ConfirmationDialog {
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OBJ_TYPE(EditorFontImportDialog, ConfirmationDialog);
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EditorLineEditFileChooser *source;
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EditorLineEditFileChooser *dest;
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SpinBox *font_size;
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LineEdit *test_string;
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ColorPickerButton *test_color;
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Label *test_label;
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PropertyEditor *prop_edit;
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Timer *timer;
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ConfirmationDialog *error_dialog;
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Ref<ResourceImportMetadata> get_rimd() {
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Ref<ResourceImportMetadata> imd = memnew( ResourceImportMetadata );
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List<PropertyInfo> pl;
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options->_get_property_list(&pl);
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for(List<PropertyInfo>::Element *E=pl.front();E;E=E->next()) {
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Variant v;
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String opt=E->get().name;
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options->_get(opt,v);
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if (opt=="color/image" || opt=="character_set/custom") {
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v = EditorImportPlugin::validate_source_path(v);
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}
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imd->set_option(opt,v);
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}
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String src_path = EditorImportPlugin::validate_source_path(source->get_line_edit()->get_text());
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//print_line("pre src path "+source->get_line_edit()->get_text());
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//print_line("src path "+src_path);
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imd->add_source(src_path);
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imd->set_option("font/size",font_size->get_val());
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return imd;
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}
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void _src_changed(String) {
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_prop_changed();
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}
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void _update_text2(String) {
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_update_text();
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}
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void _update_text3(Color) {
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_update_text();
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}
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void _update_text() {
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test_label->set_text("");
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test_label->set_text(test_string->get_text());
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test_label->add_color_override("font_color",test_color->get_color());
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}
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void _update() {
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Ref<ResourceImportMetadata> imd = get_rimd();
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Ref<Font> font = plugin->generate_font(imd);
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test_label->add_font_override("font",font);
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_update_text();
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}
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void _font_size_changed(double) {
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_prop_changed();
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}
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void _prop_changed() {
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timer->start();
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}
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void _import_inc(String p_font) {
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Ref<Font> font = ResourceLoader::load(p_font);
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if (!font.is_valid())
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return;
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Ref<ImageTexture> tex = font->get_texture(0);
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if (tex.is_null())
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return;
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FileAccessRef f=FileAccess::open(p_font.basename()+".inc",FileAccess::WRITE);
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Vector<CharType> ck = font->get_char_keys();
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f->store_line("static const int _builtin_font_height="+itos(font->get_height())+";");
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f->store_line("static const int _builtin_font_ascent="+itos(font->get_ascent())+";");
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f->store_line("static const int _builtin_font_charcount="+itos(ck.size())+";");
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f->store_line("static const int _builtin_font_charrects["+itos(ck.size())+"][8]={");
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f->store_line("/* charidx , ofs_x, ofs_y, size_x, size_y, valign, halign, advance */");
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for(int i=0;i<ck.size();i++) {
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CharType k=ck[i];
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Font::Character c=font->get_character(k);
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f->store_line("{"+itos(k)+","+rtos(c.rect.pos.x)+","+rtos(c.rect.pos.y)+","+rtos(c.rect.size.x)+","+rtos(c.rect.size.y)+","+rtos(c.v_align)+","+rtos(c.h_align)+","+rtos(c.advance)+"},");
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}
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f->store_line("};");
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Vector<Font::KerningPairKey> kp=font->get_kerning_pair_keys();
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f->store_line("static const int _builtin_font_kerning_pair_count="+itos(kp.size())+";");
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f->store_line("static const int _builtin_font_kerning_pairs["+itos(kp.size())+"][3]={");
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for(int i=0;i<kp.size();i++) {
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int d = font->get_kerning_pair(kp[i].A,kp[i].B);
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f->store_line("{"+itos(kp[i].A)+","+itos(kp[i].B)+","+itos(d)+"},");
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}
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f->store_line("};");
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Image img = tex->get_data();
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f->store_line("static const int _builtin_font_img_width="+itos(img.get_width())+";");
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f->store_line("static const int _builtin_font_img_height="+itos(img.get_height())+";");
|
|
f->store_line("static const unsigned char _builtin_font_img_data["+itos(img.get_width()*img.get_height()*2)+"]={");
|
|
for(int i=0;i<img.get_height();i++) {
|
|
|
|
for(int j=0;j<img.get_width();j++) {
|
|
|
|
Color c = img.get_pixel(j,i);
|
|
int v = CLAMP(((c.r+c.g+c.b)/3.0)*255,0,255);
|
|
int a = CLAMP(c.a*255,0,255);
|
|
|
|
f->store_line(itos(v)+","+itos(a)+",");
|
|
}
|
|
}
|
|
f->store_line("};");
|
|
|
|
}
|
|
|
|
void _import() {
|
|
|
|
if (source->get_line_edit()->get_text()=="") {
|
|
error_dialog->set_text("No source font file!");
|
|
error_dialog->popup_centered(Size2(200,100));
|
|
return;
|
|
}
|
|
|
|
if (dest->get_line_edit()->get_text()=="") {
|
|
error_dialog->set_text("No target font resource!");
|
|
error_dialog->popup_centered(Size2(200,100));
|
|
return;
|
|
}
|
|
|
|
if (dest->get_line_edit()->get_text().get_file()==".fnt") {
|
|
dest->get_line_edit()->set_text(dest->get_line_edit()->get_text().get_base_dir() + "/" + source->get_line_edit()->get_text().get_file().basename() + ".fnt" );
|
|
}
|
|
|
|
Ref<ResourceImportMetadata> rimd = get_rimd();
|
|
|
|
if (rimd.is_null()) {
|
|
error_dialog->set_text("Can't load/process source font");
|
|
error_dialog->popup_centered(Size2(200,100));
|
|
return;
|
|
}
|
|
|
|
Error err = plugin->import(dest->get_line_edit()->get_text(),rimd);
|
|
|
|
if (err!=OK) {
|
|
error_dialog->set_text("Couldn't save font.");
|
|
error_dialog->popup_centered(Size2(200,100));
|
|
return;
|
|
}
|
|
|
|
_import_inc(dest->get_line_edit()->get_text());
|
|
|
|
hide();
|
|
}
|
|
|
|
EditorFontImportPlugin *plugin;
|
|
_EditorFontImportOptions *options;
|
|
|
|
static void _bind_methods() {
|
|
|
|
ObjectTypeDB::bind_method("_update",&EditorFontImportDialog::_update);
|
|
ObjectTypeDB::bind_method("_update_text",&EditorFontImportDialog::_update_text);
|
|
ObjectTypeDB::bind_method("_update_text2",&EditorFontImportDialog::_update_text2);
|
|
ObjectTypeDB::bind_method("_update_text3",&EditorFontImportDialog::_update_text3);
|
|
ObjectTypeDB::bind_method("_prop_changed",&EditorFontImportDialog::_prop_changed);
|
|
ObjectTypeDB::bind_method("_src_changed",&EditorFontImportDialog::_src_changed);
|
|
ObjectTypeDB::bind_method("_font_size_changed",&EditorFontImportDialog::_font_size_changed);
|
|
ObjectTypeDB::bind_method("_import",&EditorFontImportDialog::_import);
|
|
|
|
}
|
|
|
|
public:
|
|
|
|
void _notification(int p_what) {
|
|
|
|
if (p_what==NOTIFICATION_ENTER_TREE) {
|
|
prop_edit->edit(options);
|
|
_update_text();
|
|
}
|
|
}
|
|
|
|
void popup_import(const String& p_path) {
|
|
|
|
popup_centered(Size2(600,500));
|
|
|
|
if (p_path!="") {
|
|
|
|
Ref<ResourceImportMetadata> rimd = ResourceLoader::load_import_metadata(p_path);
|
|
ERR_FAIL_COND(!rimd.is_valid());
|
|
|
|
dest->get_line_edit()->set_text(p_path);
|
|
List<String> opts;
|
|
rimd->get_options(&opts);
|
|
options->reset();
|
|
for(List<String>::Element *E=opts.front();E;E=E->next()) {
|
|
|
|
options->_set(E->get(),rimd->get_option(E->get()));
|
|
}
|
|
|
|
String src = "";
|
|
for(int i=0;i<rimd->get_source_count();i++) {
|
|
if (i>0)
|
|
src+=",";
|
|
src+=EditorImportPlugin::expand_source_path(rimd->get_source_path(i));
|
|
}
|
|
source->get_line_edit()->set_text(src);
|
|
|
|
font_size->set_val(rimd->get_option("font/size"));
|
|
}
|
|
}
|
|
|
|
EditorFontImportDialog(EditorFontImportPlugin *p_plugin) {
|
|
plugin=p_plugin;
|
|
VBoxContainer *vbc = memnew( VBoxContainer );
|
|
add_child(vbc);
|
|
set_child_rect(vbc);
|
|
HBoxContainer *hbc = memnew( HBoxContainer);
|
|
vbc->add_child(hbc);
|
|
VBoxContainer *vbl = memnew( VBoxContainer );
|
|
hbc->add_child(vbl);
|
|
hbc->set_v_size_flags(SIZE_EXPAND_FILL);
|
|
vbl->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
VBoxContainer *vbr = memnew( VBoxContainer );
|
|
hbc->add_child(vbr);
|
|
vbr->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
|
|
source = memnew( EditorLineEditFileChooser );
|
|
source->get_file_dialog()->set_access(EditorFileDialog::ACCESS_FILESYSTEM);
|
|
source->get_file_dialog()->set_mode(EditorFileDialog::MODE_OPEN_FILE);
|
|
source->get_file_dialog()->add_filter("*.ttf;TrueType");
|
|
source->get_file_dialog()->add_filter("*.otf;OpenType");
|
|
source->get_file_dialog()->add_filter("*.fnt;BMFont");
|
|
source->get_line_edit()->connect("text_entered",this,"_src_changed");
|
|
|
|
vbl->add_margin_child("Source Font:",source);
|
|
font_size = memnew( SpinBox );
|
|
vbl->add_margin_child("Source Font Size:",font_size);
|
|
font_size->set_min(3);
|
|
font_size->set_max(256);
|
|
font_size->set_val(16);
|
|
font_size->connect("value_changed",this,"_font_size_changed");
|
|
dest = memnew( EditorLineEditFileChooser );
|
|
//
|
|
List<String> fl;
|
|
Ref<Font> font= memnew(Font);
|
|
dest->get_file_dialog()->add_filter("*.fnt ; Font" );
|
|
//ResourceSaver::get_recognized_extensions(font,&fl);
|
|
//for(List<String>::Element *E=fl.front();E;E=E->next()) {
|
|
// dest->get_file_dialog()->add_filter("*."+E->get());
|
|
//}
|
|
|
|
vbl->add_margin_child("Dest Resource:",dest);
|
|
HBoxContainer *testhb = memnew( HBoxContainer );
|
|
test_string = memnew( LineEdit );
|
|
test_string->set_text("The quick brown fox jumps over the lazy dog.");
|
|
test_string->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
test_string->set_stretch_ratio(5);
|
|
|
|
testhb->add_child(test_string);
|
|
test_color = memnew( ColorPickerButton );
|
|
test_color->set_color(get_color("font_color","Label"));
|
|
test_color->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
test_color->set_stretch_ratio(1);
|
|
test_color->connect("color_changed",this,"_update_text3");
|
|
testhb->add_child(test_color);
|
|
|
|
vbl->add_spacer();
|
|
vbl->add_margin_child("Test: ",testhb);
|
|
/*
|
|
HBoxContainer *upd_hb = memnew( HBoxContainer );
|
|
// vbl->add_child(upd_hb);
|
|
upd_hb->add_spacer();
|
|
Button *update = memnew( Button);
|
|
upd_hb->add_child(update);
|
|
update->set_text("Update");
|
|
update->connect("pressed",this,"_update");
|
|
*/
|
|
options = memnew( _EditorFontImportOptions );
|
|
prop_edit = memnew( PropertyEditor() );
|
|
vbr->add_margin_child("Options:",prop_edit,true);
|
|
options->connect("changed",this,"_prop_changed");
|
|
|
|
prop_edit->hide_top_label();
|
|
|
|
Panel *panel = memnew( Panel );
|
|
vbc->add_child(panel);
|
|
test_label = memnew( Label );
|
|
test_label->set_autowrap(true);
|
|
panel->add_child(test_label);
|
|
test_label->set_area_as_parent_rect();
|
|
panel->set_v_size_flags(SIZE_EXPAND_FILL);
|
|
test_string->connect("text_changed",this,"_update_text2");
|
|
set_title("Font Import");
|
|
timer = memnew( Timer );
|
|
add_child(timer);
|
|
timer->connect("timeout",this,"_update");
|
|
timer->set_wait_time(0.4);
|
|
timer->set_one_shot(true);
|
|
|
|
get_ok()->connect("pressed", this,"_import");
|
|
get_ok()->set_text("Import");
|
|
|
|
error_dialog = memnew ( ConfirmationDialog );
|
|
add_child(error_dialog);
|
|
error_dialog->get_ok()->set_text("Accept");
|
|
set_hide_on_ok(false);
|
|
|
|
|
|
}
|
|
|
|
~EditorFontImportDialog() {
|
|
memdelete(options);
|
|
}
|
|
};
|
|
|
|
|
|
///////////////////////////////////////
|
|
|
|
|
|
|
|
struct _EditorFontData {
|
|
|
|
Vector<uint8_t> bitmap;
|
|
int width,height;
|
|
int ofs_x; //ofset to center, from ABOVE
|
|
int ofs_y; //ofset to begining, from LEFT
|
|
int valign; //vertical alignment
|
|
int halign;
|
|
float advance;
|
|
int character;
|
|
int glyph;
|
|
|
|
int texture;
|
|
Image blit;
|
|
Point2i blit_ofs;
|
|
// bool printable;
|
|
|
|
};
|
|
|
|
|
|
struct _EditorFontDataSort {
|
|
|
|
bool operator()(const _EditorFontData *p_A,const _EditorFontData *p_B) const {
|
|
return p_A->height > p_B->height;
|
|
};
|
|
};
|
|
|
|
struct _EditorKerningKey {
|
|
|
|
CharType A,B;
|
|
bool operator<(const _EditorKerningKey& p_k) const { return (A==p_k.A)?(B<p_k.B):(A<p_k.A); }
|
|
|
|
};
|
|
|
|
|
|
static unsigned char get_SDF_radial(
|
|
unsigned char *fontmap,
|
|
int w, int h,
|
|
int x, int y,
|
|
int max_radius )
|
|
{
|
|
// hideous brute force method
|
|
float d2 = max_radius*max_radius+1.0;
|
|
unsigned char v = fontmap[x+y*w];
|
|
for( int radius = 1; (radius <= max_radius) && (radius*radius < d2); ++radius )
|
|
{
|
|
int line, lo, hi;
|
|
// north
|
|
line = y - radius;
|
|
if( (line >= 0) && (line < h) )
|
|
{
|
|
lo = x - radius;
|
|
hi = x + radius;
|
|
if( lo < 0 ) { lo = 0; }
|
|
if( hi >= w ) { hi = w-1; }
|
|
int idx = line * w + lo;
|
|
for( int i = lo; i <= hi; ++i )
|
|
{
|
|
// check this pixel
|
|
if( fontmap[idx] != v )
|
|
{
|
|
float nx = i - x;
|
|
float ny = line - y;
|
|
float nd2 = nx*nx+ny*ny;
|
|
if( nd2 < d2 )
|
|
{
|
|
d2 = nd2;
|
|
}
|
|
}
|
|
// move on
|
|
++idx;
|
|
}
|
|
}
|
|
// south
|
|
line = y + radius;
|
|
if( (line >= 0) && (line < h) )
|
|
{
|
|
lo = x - radius;
|
|
hi = x + radius;
|
|
if( lo < 0 ) { lo = 0; }
|
|
if( hi >= w ) { hi = w-1; }
|
|
int idx = line * w + lo;
|
|
for( int i = lo; i <= hi; ++i )
|
|
{
|
|
// check this pixel
|
|
if( fontmap[idx] != v )
|
|
{
|
|
float nx = i - x;
|
|
float ny = line - y;
|
|
float nd2 = nx*nx+ny*ny;
|
|
if( nd2 < d2 )
|
|
{
|
|
d2 = nd2;
|
|
}
|
|
}
|
|
// move on
|
|
++idx;
|
|
}
|
|
}
|
|
// west
|
|
line = x - radius;
|
|
if( (line >= 0) && (line < w) )
|
|
{
|
|
lo = y - radius + 1;
|
|
hi = y + radius - 1;
|
|
if( lo < 0 ) { lo = 0; }
|
|
if( hi >= h ) { hi = h-1; }
|
|
int idx = lo * w + line;
|
|
for( int i = lo; i <= hi; ++i )
|
|
{
|
|
// check this pixel
|
|
if( fontmap[idx] != v )
|
|
{
|
|
float nx = line - x;
|
|
float ny = i - y;
|
|
float nd2 = nx*nx+ny*ny;
|
|
if( nd2 < d2 )
|
|
{
|
|
d2 = nd2;
|
|
}
|
|
}
|
|
// move on
|
|
idx += w;
|
|
}
|
|
}
|
|
// east
|
|
line = x + radius;
|
|
if( (line >= 0) && (line < w) )
|
|
{
|
|
lo = y - radius + 1;
|
|
hi = y + radius - 1;
|
|
if( lo < 0 ) { lo = 0; }
|
|
if( hi >= h ) { hi = h-1; }
|
|
int idx = lo * w + line;
|
|
for( int i = lo; i <= hi; ++i )
|
|
{
|
|
// check this pixel
|
|
if( fontmap[idx] != v )
|
|
{
|
|
float nx = line - x;
|
|
float ny = i - y;
|
|
float nd2 = nx*nx+ny*ny;
|
|
if( nd2 < d2 )
|
|
{
|
|
d2 = nd2;
|
|
}
|
|
}
|
|
// move on
|
|
idx += w;
|
|
}
|
|
}
|
|
}
|
|
d2 = sqrtf( d2 );
|
|
if( v==0 )
|
|
{
|
|
d2 = -d2;
|
|
}
|
|
d2 *= 127.5 / max_radius;
|
|
d2 += 127.5;
|
|
if( d2 < 0.0 ) d2 = 0.0;
|
|
if( d2 > 255.0 ) d2 = 255.0;
|
|
return (unsigned char)(d2 + 0.5);
|
|
}
|
|
|
|
|
|
Ref<Font> EditorFontImportPlugin::generate_font(const Ref<ResourceImportMetadata>& p_from, const String &p_existing) {
|
|
|
|
|
|
|
|
Ref<ResourceImportMetadata> from = p_from;
|
|
ERR_FAIL_COND_V(from->get_source_count()!=1,Ref<Font>());
|
|
|
|
String src_path = EditorImportPlugin::expand_source_path(from->get_source_path(0));
|
|
|
|
if (src_path.extension().to_lower()=="fnt") {
|
|
|
|
if (ResourceLoader::load(src_path).is_valid()) {
|
|
EditorNode::get_singleton()->show_warning("Path: "+src_path+"\nIs a Godot font file, please supply a BMFont type file instead.");
|
|
return Ref<Font>();
|
|
}
|
|
|
|
Ref<Font> font;
|
|
font.instance();
|
|
Error err = font->create_from_fnt(src_path);
|
|
if (err) {
|
|
EditorNode::get_singleton()->show_warning("Path: "+src_path+"\nFailed opening as BMFont file.");
|
|
return Ref<Font>();
|
|
}
|
|
|
|
return font;
|
|
}
|
|
|
|
int size = from->get_option("font/size");
|
|
|
|
#ifdef FREETYPE_ENABLED
|
|
FT_Library library; /* handle to library */
|
|
FT_Face face; /* handle to face object */
|
|
|
|
Vector<_EditorFontData*> font_data_list;
|
|
|
|
int error = FT_Init_FreeType( &library );
|
|
|
|
ERR_EXPLAIN("Error initializing FreeType.");
|
|
ERR_FAIL_COND_V( error !=0, Ref<Font>() );
|
|
|
|
print_line("loadfrom: "+src_path);
|
|
error = FT_New_Face( library, src_path.utf8().get_data(),0,&face );
|
|
|
|
if ( error == FT_Err_Unknown_File_Format ) {
|
|
ERR_EXPLAIN("Unknown font format.");
|
|
FT_Done_FreeType( library );
|
|
} else if ( error ) {
|
|
|
|
ERR_EXPLAIN("Error loading font.");
|
|
FT_Done_FreeType( library );
|
|
|
|
}
|
|
|
|
ERR_FAIL_COND_V(error,Ref<Font>());
|
|
|
|
|
|
int height=0;
|
|
int ascent=0;
|
|
int font_spacing=0;
|
|
|
|
error = FT_Set_Char_Size(face,0,64*size,512,512);
|
|
|
|
if ( error ) {
|
|
FT_Done_FreeType( library );
|
|
ERR_EXPLAIN("Invalid font size. ");
|
|
ERR_FAIL_COND_V( error,Ref<Font>() );
|
|
|
|
}
|
|
|
|
int font_mode = from->get_option("mode/mode");
|
|
|
|
int scaler=(font_mode==_EditorFontImportOptions::FONT_DISTANCE_FIELD)?16:1;
|
|
|
|
error = FT_Set_Pixel_Sizes(face,0,size*scaler);
|
|
|
|
FT_GlyphSlot slot = face->glyph;
|
|
|
|
// error = FT_Set_Charmap(face,ft_encoding_unicode ); /* encoding.. */
|
|
|
|
|
|
/* PRINT CHARACTERS TO INDIVIDUAL BITMAPS */
|
|
|
|
|
|
// int space_size=5; //size for space, if none found.. 5!
|
|
// int min_valign=500; //some ridiculous number
|
|
|
|
FT_ULong charcode;
|
|
FT_UInt gindex;
|
|
|
|
int max_up=-1324345; ///gibberish
|
|
int max_down=124232;
|
|
|
|
Map<_EditorKerningKey,int> kerning_map;
|
|
|
|
charcode = FT_Get_First_Char( face, &gindex );
|
|
|
|
Set<CharType> import_chars;
|
|
|
|
int import_mode = from->get_option("character_set/mode");
|
|
bool round_advance = from->get_option("advanced/round_advance");
|
|
|
|
if (import_mode>=_EditorFontImportOptions::CHARSET_CUSTOM) {
|
|
|
|
//load from custom text
|
|
String path = from->get_option("character_set/custom");
|
|
|
|
FileAccess *fa = FileAccess::open(EditorImportPlugin::expand_source_path(path),FileAccess::READ);
|
|
|
|
if ( !fa ) {
|
|
|
|
FT_Done_FreeType( library );
|
|
ERR_EXPLAIN("Invalid font custom source. ");
|
|
ERR_FAIL_COND_V( !fa,Ref<Font>() );
|
|
|
|
}
|
|
|
|
|
|
while(!fa->eof_reached()) {
|
|
|
|
String line = fa->get_line();
|
|
for(int i=0;i<line.length();i++) {
|
|
import_chars.insert(line[i]);
|
|
}
|
|
}
|
|
|
|
if (import_mode==_EditorFontImportOptions::CHARSET_CUSTOM_LATIN) {
|
|
|
|
for(int i=32;i<128;i++)
|
|
import_chars.insert(i);
|
|
}
|
|
|
|
memdelete(fa);
|
|
}
|
|
|
|
int xsize=0;
|
|
while ( gindex != 0 )
|
|
{
|
|
|
|
bool skip=false;
|
|
error = FT_Load_Char( face, charcode, font_mode==_EditorFontImportOptions::FONT_BITMAP?FT_LOAD_RENDER:FT_LOAD_MONOCHROME );
|
|
if (error) skip=true;
|
|
else error = FT_Render_Glyph( face->glyph, font_mode==_EditorFontImportOptions::FONT_BITMAP?ft_render_mode_normal:ft_render_mode_mono );
|
|
if (error) {
|
|
skip=true;
|
|
} else if (!skip) {
|
|
|
|
switch(import_mode) {
|
|
|
|
case _EditorFontImportOptions::CHARSET_ASCII: skip = charcode>127; break;
|
|
case _EditorFontImportOptions::CHARSET_LATIN: skip = charcode>255 ;break;
|
|
case _EditorFontImportOptions::CHARSET_UNICODE: break; //none
|
|
case _EditorFontImportOptions::CHARSET_CUSTOM:
|
|
case _EditorFontImportOptions::CHARSET_CUSTOM_LATIN: skip = !import_chars.has(charcode); break;
|
|
|
|
}
|
|
}
|
|
|
|
if (charcode<=32) //??
|
|
skip=true;
|
|
|
|
if (skip) {
|
|
charcode=FT_Get_Next_Char(face,charcode,&gindex);
|
|
continue;
|
|
}
|
|
|
|
_EditorFontData * fdata = memnew( _EditorFontData );
|
|
|
|
|
|
int w = slot->bitmap.width;
|
|
int h = slot->bitmap.rows;
|
|
int p = slot->bitmap.pitch;
|
|
|
|
//print_line("W: "+itos(w)+" P: "+itos(slot->bitmap.pitch));
|
|
|
|
if (font_mode==_EditorFontImportOptions::FONT_DISTANCE_FIELD) {
|
|
|
|
// oversize the holding buffer so I can smooth it!
|
|
int sw = w + scaler * 4;
|
|
int sh = h + scaler * 4;
|
|
// do the SDF
|
|
int sdfw = sw / scaler;
|
|
int sdfh = sh / scaler;
|
|
|
|
fdata->width=sdfw;
|
|
fdata->height=sdfh;
|
|
} else {
|
|
fdata->width=w;
|
|
fdata->height=h;
|
|
}
|
|
|
|
fdata->character=charcode;
|
|
fdata->glyph=FT_Get_Char_Index(face,charcode);
|
|
if (charcode=='x')
|
|
xsize=w/scaler;
|
|
|
|
|
|
|
|
fdata->valign=slot->bitmap_top;
|
|
fdata->halign=slot->bitmap_left;
|
|
|
|
if (round_advance)
|
|
fdata->advance=(slot->advance.x+(1<<5))>>6;
|
|
else
|
|
fdata->advance=slot->advance.x/float(1<<6);
|
|
|
|
if (font_mode==_EditorFontImportOptions::FONT_DISTANCE_FIELD) {
|
|
|
|
fdata->halign = fdata->halign / scaler - 1.5;
|
|
fdata->valign = fdata->valign / scaler + 1.5;
|
|
fdata->advance/=scaler;
|
|
|
|
}
|
|
|
|
fdata->advance+=font_spacing;
|
|
|
|
|
|
if (charcode<127) {
|
|
int top = fdata->valign;
|
|
int hmax = h/scaler;
|
|
|
|
if (top>max_up) {
|
|
|
|
max_up=top;
|
|
}
|
|
|
|
|
|
if ( (top - hmax)<max_down ) {
|
|
|
|
max_down=top - hmax;
|
|
}
|
|
}
|
|
|
|
if (font_mode==_EditorFontImportOptions::FONT_DISTANCE_FIELD) {
|
|
|
|
|
|
// oversize the holding buffer so I can smooth it!
|
|
int sw = w + scaler * 4;
|
|
int sh = h + scaler * 4;
|
|
|
|
unsigned char *smooth_buf = new unsigned char[sw*sh];
|
|
|
|
for( int i = 0; i < sw*sh; ++i ) {
|
|
smooth_buf[i] = 0;
|
|
}
|
|
|
|
// copy the glyph into the buffer to be smoothed
|
|
unsigned char *buf = slot->bitmap.buffer;
|
|
for( int j = 0; j < h; ++j ) {
|
|
for( int i = 0; i < w; ++i ) {
|
|
smooth_buf[scaler*2+i+(j+scaler*2)*sw] = 255 * ((buf[j*p+(i>>3)] >> (7 - (i & 7))) & 1);
|
|
}
|
|
}
|
|
|
|
// do the SDF
|
|
int sdfw = fdata->width;
|
|
int sdfh = fdata->height;
|
|
|
|
fdata->bitmap.resize( sdfw*sdfh );
|
|
|
|
for( int j = 0; j < sdfh; ++j ) {
|
|
for( int i = 0; i < sdfw; ++i ) {
|
|
int pd_idx = j*sdfw+i;
|
|
|
|
//fdata->bitmap[j*slot->bitmap.width+i]=slot->bitmap.buffer[j*slot->bitmap.width+i];
|
|
|
|
fdata->bitmap[pd_idx] =
|
|
//get_SDF
|
|
get_SDF_radial
|
|
( smooth_buf, sw, sh,
|
|
i*scaler + (scaler >>1), j*scaler + (scaler >>1),
|
|
2*scaler );
|
|
|
|
}
|
|
}
|
|
|
|
delete [] smooth_buf;
|
|
|
|
} else {
|
|
fdata->bitmap.resize( slot->bitmap.width*slot->bitmap.rows );
|
|
for (int i=0;i<slot->bitmap.width;i++) {
|
|
for (int j=0;j<slot->bitmap.rows;j++) {
|
|
|
|
fdata->bitmap[j*slot->bitmap.width+i]=slot->bitmap.buffer[j*slot->bitmap.width+i];
|
|
}
|
|
}
|
|
}
|
|
|
|
font_data_list.push_back(fdata);
|
|
charcode=FT_Get_Next_Char(face,charcode,&gindex);
|
|
// printf("reading char %i\n",charcode);
|
|
}
|
|
|
|
/* SPACE */
|
|
|
|
_EditorFontData *spd = memnew( _EditorFontData );
|
|
spd->advance=0;
|
|
spd->character=' ';
|
|
spd->halign=0;
|
|
spd->valign=0;
|
|
spd->width=0;
|
|
spd->height=0;
|
|
spd->ofs_x=0;
|
|
spd->ofs_y=0;
|
|
|
|
if (!FT_Load_Char( face, ' ', FT_LOAD_RENDER ) && !FT_Render_Glyph( face->glyph, font_mode==_EditorFontImportOptions::FONT_BITMAP?ft_render_mode_normal:ft_render_mode_mono )) {
|
|
|
|
spd->advance = slot->advance.x>>6; //round to nearest or store as float
|
|
spd->advance/=scaler;
|
|
spd->advance+=font_spacing;
|
|
} else {
|
|
|
|
spd->advance=xsize;
|
|
spd->advance+=font_spacing;
|
|
}
|
|
|
|
font_data_list.push_back(spd);
|
|
|
|
Set<CharType> exported;
|
|
for (int i=0; i<font_data_list.size(); i++) {
|
|
exported.insert(font_data_list[i]->character);
|
|
};
|
|
int missing = 0;
|
|
for(Set<CharType>::Element *E=import_chars.front();E;E=E->next()) {
|
|
CharType c = E->get();
|
|
if (!exported.has(c)) {
|
|
CharType str[2] = {c, 0};
|
|
printf("** Warning: character %i (%ls) not exported\n", (int)c, str);
|
|
++missing;
|
|
};
|
|
};
|
|
print_line("total_chars: "+itos(font_data_list.size()));
|
|
|
|
/* KERNING */
|
|
|
|
|
|
for(int i=0;i<font_data_list.size();i++) {
|
|
|
|
if (font_data_list[i]->character>512)
|
|
continue;
|
|
for(int j=0;j<font_data_list.size();j++) {
|
|
|
|
if (font_data_list[j]->character>512)
|
|
continue;
|
|
|
|
FT_Vector delta;
|
|
FT_Get_Kerning( face, font_data_list[i]->glyph,font_data_list[j]->glyph, FT_KERNING_DEFAULT, &delta );
|
|
|
|
if (delta.x!=0) {
|
|
|
|
_EditorKerningKey kpk;
|
|
kpk.A = font_data_list[i]->character;
|
|
kpk.B = font_data_list[j]->character;
|
|
int kern = ((-delta.x)+(1<<5))>>6;
|
|
|
|
if (kern==0)
|
|
continue;
|
|
kerning_map[kpk]=kern/scaler;
|
|
}
|
|
}
|
|
}
|
|
|
|
height=max_up-max_down;
|
|
ascent=max_up;
|
|
|
|
/* FIND OUT WHAT THE FONT HEIGHT FOR THIS IS */
|
|
|
|
/* ADJUST THE VALIGN FOR EACH CHARACTER */
|
|
|
|
for (int i=0;i<(int)font_data_list.size();i++) {
|
|
|
|
font_data_list[i]->valign=max_up-font_data_list[i]->valign;
|
|
}
|
|
|
|
|
|
|
|
/* ADD THE SPACEBAR CHARACTER */
|
|
/*
|
|
_EditorFontData * fdata = new _EditorFontData;
|
|
|
|
fdata->character=32;
|
|
fdata->bitmap=0;
|
|
fdata->width=xsize;
|
|
fdata->height=1;
|
|
fdata->valign=0;
|
|
|
|
font_data_list.push_back(fdata);
|
|
*/
|
|
/* SORT BY HEIGHT, SO THEY FIT BETTER ON THE TEXTURE */
|
|
|
|
font_data_list.sort_custom<_EditorFontDataSort>();
|
|
Color *color=memnew_arr(Color,height);
|
|
|
|
int gradient_type=from->get_option("color/mode");
|
|
switch(gradient_type) {
|
|
case _EditorFontImportOptions::COLOR_WHITE: {
|
|
|
|
for(int i=0;i<height;i++){
|
|
color[i]=Color(1,1,1,1);
|
|
}
|
|
|
|
} break;
|
|
case _EditorFontImportOptions::COLOR_CUSTOM: {
|
|
|
|
Color cc = from->get_option("color/color");
|
|
for(int i=0;i<height;i++){
|
|
color[i]=cc;
|
|
}
|
|
|
|
} break;
|
|
case _EditorFontImportOptions::COLOR_GRADIENT_RANGE: {
|
|
|
|
Color src=from->get_option("color/begin");
|
|
Color to=from->get_option("color/end");
|
|
for(int i=0;i<height;i++){
|
|
color[i]=src.linear_interpolate(to,i/float(height));
|
|
}
|
|
|
|
} break;
|
|
case _EditorFontImportOptions::COLOR_GRADIENT_IMAGE: {
|
|
|
|
String fp = EditorImportPlugin::expand_source_path(from->get_option("color/image"));
|
|
Image img;
|
|
Error err = ImageLoader::load_image(fp,&img);
|
|
if (err==OK) {
|
|
|
|
for(int i=0;i<height;i++){
|
|
color[i]=img.get_pixel(0,i*img.get_height()/height);
|
|
}
|
|
} else {
|
|
|
|
for(int i=0;i<height;i++){
|
|
color[i]=Color(1,1,1,1);
|
|
}
|
|
}
|
|
|
|
} break;
|
|
}
|
|
|
|
|
|
for(int i=0;i<font_data_list.size();i++) {
|
|
|
|
if (font_data_list[i]->bitmap.size()==0)
|
|
continue;
|
|
|
|
int margin[4]={0,0,0,0};
|
|
|
|
if (from->get_option("shadow/enabled").operator bool()) {
|
|
int r=from->get_option("shadow/radius");
|
|
Point2i ofs=Point2(from->get_option("shadow/offset"));
|
|
margin[ MARGIN_LEFT ] = MAX( r - ofs.x, 0);
|
|
margin[ MARGIN_RIGHT ] = MAX( r + ofs.x, 0);
|
|
margin[ MARGIN_TOP ] = MAX( r - ofs.y, 0);
|
|
margin[ MARGIN_BOTTOM ] = MAX( r + ofs.y, 0);
|
|
|
|
}
|
|
|
|
if (from->get_option("shadow2/enabled").operator bool()) {
|
|
int r=from->get_option("shadow2/radius");
|
|
Point2i ofs=Point2(from->get_option("shadow2/offset"));
|
|
margin[ MARGIN_LEFT ] = MAX( r - ofs.x, margin[ MARGIN_LEFT ]);
|
|
margin[ MARGIN_RIGHT ] = MAX( r + ofs.x, margin[ MARGIN_RIGHT ]);
|
|
margin[ MARGIN_TOP ] = MAX( r - ofs.y, margin[ MARGIN_TOP ]);
|
|
margin[ MARGIN_BOTTOM ] = MAX( r + ofs.y, margin[ MARGIN_BOTTOM ]);
|
|
|
|
}
|
|
|
|
Size2i s;
|
|
s.width=font_data_list[i]->width+margin[MARGIN_LEFT]+margin[MARGIN_RIGHT];
|
|
s.height=font_data_list[i]->height+margin[MARGIN_TOP]+margin[MARGIN_BOTTOM];
|
|
Point2i o;
|
|
o.x=margin[MARGIN_LEFT];
|
|
o.y=margin[MARGIN_TOP];
|
|
|
|
int ow=font_data_list[i]->width;
|
|
int oh=font_data_list[i]->height;
|
|
|
|
DVector<uint8_t> pixels;
|
|
pixels.resize(s.x*s.y*4);
|
|
|
|
DVector<uint8_t>::Write w = pixels.write();
|
|
//print_line("val: "+itos(font_data_list[i]->valign));
|
|
for(int y=0;y<s.height;y++) {
|
|
|
|
int yc=CLAMP(y-o.y+font_data_list[i]->valign,0,height-1);
|
|
Color c=color[yc];
|
|
c.a=0;
|
|
|
|
for(int x=0;x<s.width;x++) {
|
|
|
|
int ofs=y*s.x+x;
|
|
w[ofs*4+0]=c.r*255.0;
|
|
w[ofs*4+1]=c.g*255.0;
|
|
w[ofs*4+2]=c.b*255.0;
|
|
w[ofs*4+3]=c.a*255.0;
|
|
}
|
|
}
|
|
|
|
|
|
for(int si=0;si<2;si++) {
|
|
|
|
#define S_VAR(m_v) (String(si==0?"shadow/":"shadow2/")+m_v)
|
|
if (from->get_option(S_VAR("enabled")).operator bool()) {
|
|
int r = from->get_option(S_VAR("radius"));
|
|
|
|
Color sc = from->get_option(S_VAR("color"));
|
|
Point2i so=Point2(from->get_option(S_VAR("offset")));
|
|
|
|
float tr = from->get_option(S_VAR("transition"));
|
|
print_line("shadow enabled: "+itos(si));
|
|
|
|
Vector<uint8_t> s2buf;
|
|
s2buf.resize(s.x*s.y);
|
|
uint8_t *wa=s2buf.ptr();
|
|
|
|
for(int j=0;j<s.x*s.y;j++){
|
|
|
|
wa[j]=0;
|
|
}
|
|
|
|
// blit shadowa
|
|
for(int x=0;x<ow;x++) {
|
|
for(int y=0;y<oh;y++) {
|
|
int ofs = (o.y+y+so.y)*s.x+x+o.x+so.x;
|
|
wa[ofs]=font_data_list[i]->bitmap[y*ow+x];
|
|
}
|
|
}
|
|
//blur shadow2 with separatable convolution
|
|
|
|
if (r>0) {
|
|
|
|
Vector<uint8_t> pixels2;
|
|
pixels2.resize(s2buf.size());
|
|
uint8_t *w2=pixels2.ptr();
|
|
//vert
|
|
for(int x=0;x<s.width;x++) {
|
|
for(int y=0;y<s.height;y++) {
|
|
|
|
int ofs = y*s.width+x;
|
|
int sum=wa[ofs];
|
|
|
|
for(int k=1;k<=r;k++) {
|
|
|
|
int ofs_d=MIN(y+k,s.height-1)*s.width+x;
|
|
int ofs_u=MAX(y-k,0)*s.width+x;
|
|
sum+=wa[ofs_d];
|
|
sum+=wa[ofs_u];
|
|
}
|
|
|
|
w2[ofs]=sum/(r*2+1);
|
|
|
|
}
|
|
}
|
|
//horiz
|
|
for(int x=0;x<s.width;x++) {
|
|
for(int y=0;y<s.height;y++) {
|
|
|
|
int ofs = y*s.width+x;
|
|
int sum=w2[ofs];
|
|
|
|
for(int k=1;k<=r;k++) {
|
|
|
|
int ofs_r=MIN(x+k,s.width-1)+s.width*y;
|
|
int ofs_l=MAX(x-k,0)+s.width*y;
|
|
sum+=w2[ofs_r];
|
|
sum+=w2[ofs_l];
|
|
}
|
|
|
|
wa[ofs]=Math::pow(float(sum/(r*2+1))/255.0,tr)*255.0;
|
|
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
//blend back
|
|
|
|
for(int j=0;j<s.x*s.y;j++){
|
|
Color wd(w[j*4+0]/255.0,w[j*4+1]/255.0,w[j*4+2]/255.0,w[j*4+3]/255.0);
|
|
Color ws(sc.r,sc.g,sc.b,sc.a*(wa[j]/255.0));
|
|
Color b = wd.blend(ws);
|
|
|
|
w[j*4+0]=b.r*255.0;
|
|
w[j*4+1]=b.g*255.0;
|
|
w[j*4+2]=b.b*255.0;
|
|
w[j*4+3]=b.a*255.0;
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
for(int y=0;y<oh;y++) {
|
|
int yc=CLAMP(y+font_data_list[i]->valign,0,height-1);
|
|
Color sc=color[yc];
|
|
for(int x=0;x<ow;x++) {
|
|
int ofs = (o.y+y)*s.x+x+o.x;
|
|
float c = font_data_list[i]->bitmap[y*ow+x]/255.0;
|
|
Color src_col=sc;
|
|
src_col.a*=c;
|
|
Color dst_col(w[ofs*4+0]/255.0,w[ofs*4+1]/255.0,w[ofs*4+2]/255.0,w[ofs*4+3]/255.0);
|
|
dst_col = dst_col.blend(src_col);
|
|
w[ofs*4+0]=dst_col.r*255.0;
|
|
w[ofs*4+1]=dst_col.g*255.0;
|
|
w[ofs*4+2]=dst_col.b*255.0;
|
|
w[ofs*4+3]=dst_col.a*255.0;
|
|
}
|
|
}
|
|
|
|
|
|
w=DVector<uint8_t>::Write();
|
|
|
|
Image img(s.width,s.height,0,Image::FORMAT_RGBA,pixels);
|
|
|
|
font_data_list[i]->blit=img;
|
|
font_data_list[i]->blit_ofs=o;
|
|
|
|
}
|
|
|
|
//make atlas
|
|
int spacing=2;
|
|
Vector<Size2i> sizes;
|
|
sizes.resize(font_data_list.size());
|
|
for(int i=0;i<font_data_list.size();i++) {
|
|
|
|
sizes[i]=Size2(font_data_list[i]->blit.get_width()+spacing*2,font_data_list[i]->blit.get_height()+spacing*2);
|
|
|
|
}
|
|
Vector<Point2i> res;
|
|
Size2i res_size;
|
|
EditorAtlas::fit(sizes,res,res_size);
|
|
res_size.x=nearest_power_of_2(res_size.x);
|
|
res_size.y=nearest_power_of_2(res_size.y);
|
|
print_line("Atlas size: "+res_size);
|
|
|
|
Image atlas(res_size.x,res_size.y,0,Image::FORMAT_RGBA);
|
|
|
|
for(int i=0;i<font_data_list.size();i++) {
|
|
|
|
if (font_data_list[i]->bitmap.size()==0)
|
|
continue;
|
|
atlas.blit_rect(font_data_list[i]->blit,Rect2(0,0,font_data_list[i]->blit.get_width(),font_data_list[i]->blit.get_height()),res[i]+Size2(spacing,spacing));
|
|
font_data_list[i]->ofs_x=res[i].x+spacing;
|
|
font_data_list[i]->ofs_y=res[i].y+spacing;
|
|
|
|
|
|
}
|
|
|
|
|
|
if (from->has_option("color/monochrome") && bool(from->get_option("color/monochrome"))) {
|
|
|
|
atlas.convert(Image::FORMAT_GRAYSCALE_ALPHA);
|
|
}
|
|
|
|
if (0) {
|
|
//debug the texture
|
|
Ref<ImageTexture> atlast = memnew( ImageTexture );
|
|
atlast->create_from_image(atlas);
|
|
// atlast->create_from_image(font_data_list[5]->blit);
|
|
TextureFrame *tf = memnew( TextureFrame );
|
|
tf->set_texture(atlast);
|
|
dialog->add_child(tf);
|
|
}
|
|
|
|
|
|
/* CREATE FONT */
|
|
|
|
int char_space = from->get_option("extra_space/char");
|
|
int space_space = from->get_option("extra_space/space");
|
|
int top_space = from->get_option("extra_space/top");
|
|
int bottom_space = from->get_option("extra_space/bottom");
|
|
bool disable_filter = from->get_option("advanced/disable_filter");
|
|
|
|
Ref<Font> font;
|
|
|
|
if (p_existing!=String() && ResourceCache::has(p_existing)) {
|
|
|
|
font = Ref<Font>( ResourceCache::get(p_existing)->cast_to<Font>());
|
|
}
|
|
|
|
if (font.is_null()) {
|
|
font = Ref<Font>( memnew( Font ) );
|
|
}
|
|
|
|
font->clear();
|
|
font->set_height(height+bottom_space+top_space);
|
|
font->set_ascent(ascent+top_space);
|
|
font->set_distance_field_hint(font_mode==_EditorFontImportOptions::FONT_DISTANCE_FIELD);
|
|
|
|
//register texures
|
|
{
|
|
Ref<ImageTexture> t = memnew(ImageTexture);
|
|
int flags;
|
|
if (disable_filter)
|
|
flags=0;
|
|
else
|
|
flags=Texture::FLAG_FILTER;
|
|
t->create_from_image(atlas,flags);
|
|
t->set_storage( ImageTexture::STORAGE_COMPRESS_LOSSLESS );
|
|
font->add_texture(t);
|
|
|
|
}
|
|
//register characters
|
|
|
|
|
|
for(int i=0;i<font_data_list.size();i++) {
|
|
_EditorFontData *fd=font_data_list[i];
|
|
int tex_idx=0;
|
|
|
|
font->add_char(fd->character,tex_idx,Rect2( fd->ofs_x, fd->ofs_y, fd->blit.get_width(), fd->blit.get_height()),Point2(fd->halign-fd->blit_ofs.x,fd->valign-fd->blit_ofs.y+top_space), fd->advance+char_space+(fd->character==' '?space_space:0));
|
|
memdelete(fd);
|
|
}
|
|
|
|
for(Map<_EditorKerningKey,int>::Element *E=kerning_map.front();E;E=E->next()) {
|
|
|
|
font->add_kerning_pair(E->key().A,E->key().B,E->get());
|
|
}
|
|
|
|
FT_Done_FreeType( library );
|
|
|
|
return font;
|
|
#else
|
|
|
|
return Ref<Font>();
|
|
#endif
|
|
}
|
|
|
|
|
|
String EditorFontImportPlugin::get_name() const {
|
|
|
|
return "font";
|
|
}
|
|
String EditorFontImportPlugin::get_visible_name() const{
|
|
|
|
return "Font";
|
|
}
|
|
void EditorFontImportPlugin::import_dialog(const String& p_from){
|
|
|
|
dialog->popup_import(p_from);
|
|
}
|
|
Error EditorFontImportPlugin::import(const String& p_path, const Ref<ResourceImportMetadata>& p_from){
|
|
|
|
|
|
Ref<Font> font = EditorFontImportPlugin::generate_font(p_from,p_path);
|
|
if (!font.is_valid())
|
|
return ERR_CANT_CREATE;
|
|
|
|
Ref<ResourceImportMetadata> from=p_from;
|
|
from->set_source_md5(0,FileAccess::get_md5(EditorImportPlugin::expand_source_path(from->get_source_path(0))));
|
|
from->set_editor(get_name());
|
|
font->set_import_metadata(from);
|
|
|
|
return ResourceSaver::save(p_path,font);
|
|
|
|
}
|
|
|
|
|
|
EditorFontImportPlugin::EditorFontImportPlugin(EditorNode* p_editor) {
|
|
|
|
dialog = memnew( EditorFontImportDialog(this) );
|
|
p_editor->get_gui_base()->add_child(dialog);
|
|
}
|