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[Complex Text Layouts] Performance optimizations.

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This commit is contained in:
bruvzg
2020-12-01 15:03:31 +02:00
parent a41f1c67e5
commit 0ef483e9a9
7 changed files with 211 additions and 124 deletions
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14
scene/gui/label.cpp
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@@ -251,8 +251,10 @@ void Label::_notification(int p_what) {
if (percent_visible < 1) {
int total_glyphs = 0;
for (int i = lines_skipped; i < last_line; i++) {
const Vector<TextServer::Glyph> glyphs = TS->shaped_text_get_glyphs(lines_rid[i]);
for (int j = 0; j < glyphs.size(); j++) {
const Vector<TextServer::Glyph> visual = TS->shaped_text_get_glyphs(lines_rid[i]);
const TextServer::Glyph *glyphs = visual.ptr();
int gl_size = visual.size();
for (int j = 0; j < gl_size; j++) {
if ((glyphs[j].flags & TextServer::GRAPHEME_IS_VIRTUAL) != TextServer::GRAPHEME_IS_VIRTUAL) {
total_glyphs++;
}
@@ -287,11 +289,13 @@ void Label::_notification(int p_what) {
} break;
}
const Vector<TextServer::Glyph> glyphs = TS->shaped_text_get_glyphs(lines_rid[i]);
const Vector<TextServer::Glyph> visual = TS->shaped_text_get_glyphs(lines_rid[i]);
const TextServer::Glyph *glyphs = visual.ptr();
int gl_size = visual.size();
float x = ofs.x;
int outlines_drawn = glyhps_drawn;
for (int j = 0; j < glyphs.size(); j++) {
for (int j = 0; j < gl_size; j++) {
for (int k = 0; k < glyphs[j].repeat; k++) {
if (glyphs[j].font_rid != RID()) {
if (font_color_shadow.a > 0) {
@@ -320,7 +324,7 @@ void Label::_notification(int p_what) {
}
ofs.x = x;
for (int j = 0; j < glyphs.size(); j++) {
for (int j = 0; j < gl_size; j++) {
for (int k = 0; k < glyphs[j].repeat; k++) {
if (glyphs[j].font_rid != RID()) {
TS->font_draw_glyph(glyphs[j].font_rid, ci, glyphs[j].font_size, ofs + Vector2(glyphs[j].x_off, glyphs[j].y_off), glyphs[j].index, font_color);