diff options
Diffstat (limited to 'modules/text_server_fb/dynamic_font_fb.cpp')
| -rw-r--r-- | modules/text_server_fb/dynamic_font_fb.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/modules/text_server_fb/dynamic_font_fb.cpp b/modules/text_server_fb/dynamic_font_fb.cpp index 66d36bc885..dec1d6f83f 100644 --- a/modules/text_server_fb/dynamic_font_fb.cpp +++ b/modules/text_server_fb/dynamic_font_fb.cpp @@ -680,6 +680,29 @@ Vector2 DynamicFontDataFallback::draw_glyph_outline(RID p_canvas, int p_size, in return advance; } +bool DynamicFontDataFallback::get_glyph_contours(int p_size, uint32_t p_index, Vector<Vector3> &r_points, Vector<int32_t> &r_contours, bool &r_orientation) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataFallback *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, false); + + int error = FT_Load_Glyph(fds->face, p_index, FT_LOAD_NO_BITMAP | (force_autohinter ? FT_LOAD_FORCE_AUTOHINT : 0)); + ERR_FAIL_COND_V(error, false); + + r_points.clear(); + r_contours.clear(); + + float h = fds->ascent; + float scale = (1.0 / 64.0) / oversampling * fds->scale_color_font; + for (short i = 0; i < fds->face->glyph->outline.n_points; i++) { + r_points.push_back(Vector3(fds->face->glyph->outline.points[i].x * scale, h - fds->face->glyph->outline.points[i].y * scale, FT_CURVE_TAG(fds->face->glyph->outline.tags[i]))); + } + for (short i = 0; i < fds->face->glyph->outline.n_contours; i++) { + r_contours.push_back(fds->face->glyph->outline.contours[i]); + } + r_orientation = (FT_Outline_Get_Orientation(&fds->face->glyph->outline) == FT_ORIENTATION_FILL_RIGHT); + return true; +} + DynamicFontDataFallback::~DynamicFontDataFallback() { clear_cache(); if (library != nullptr) { |