diff options
Diffstat (limited to 'modules/text_server_fb')
-rw-r--r-- | modules/text_server_fb/dynamic_font_fb.cpp | 23 | ||||
-rw-r--r-- | modules/text_server_fb/dynamic_font_fb.h | 2 | ||||
-rw-r--r-- | modules/text_server_fb/font_fb.h | 2 | ||||
-rw-r--r-- | modules/text_server_fb/text_server_fb.cpp | 7 | ||||
-rw-r--r-- | modules/text_server_fb/text_server_fb.h | 2 |
5 files changed, 36 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) { diff --git a/modules/text_server_fb/dynamic_font_fb.h b/modules/text_server_fb/dynamic_font_fb.h index eb70f46666..b34c8cbed5 100644 --- a/modules/text_server_fb/dynamic_font_fb.h +++ b/modules/text_server_fb/dynamic_font_fb.h @@ -164,6 +164,8 @@ public: virtual Vector2 draw_glyph(RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const override; virtual Vector2 draw_glyph_outline(RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const override; + virtual bool get_glyph_contours(int p_size, uint32_t p_index, Vector<Vector3> &r_points, Vector<int32_t> &r_contours, bool &r_orientation) const override; + virtual ~DynamicFontDataFallback() override; }; diff --git a/modules/text_server_fb/font_fb.h b/modules/text_server_fb/font_fb.h index 218f3df03a..fe9888b7f4 100644 --- a/modules/text_server_fb/font_fb.h +++ b/modules/text_server_fb/font_fb.h @@ -93,6 +93,8 @@ struct FontDataFallback { virtual Vector2 draw_glyph(RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const = 0; virtual Vector2 draw_glyph_outline(RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const = 0; + virtual bool get_glyph_contours(int p_size, uint32_t p_index, Vector<Vector3> &r_points, Vector<int32_t> &r_contours, bool &r_orientation) const { return false; }; + virtual ~FontDataFallback(){}; }; diff --git a/modules/text_server_fb/text_server_fb.cpp b/modules/text_server_fb/text_server_fb.cpp index f46f96d30d..98a67ef309 100644 --- a/modules/text_server_fb/text_server_fb.cpp +++ b/modules/text_server_fb/text_server_fb.cpp @@ -452,6 +452,13 @@ Vector2 TextServerFallback::font_draw_glyph_outline(RID p_font, RID p_canvas, in return fd->draw_glyph_outline(p_canvas, p_size, p_outline_size, p_pos, p_index, p_color); } +bool TextServerFallback::font_get_glyph_contours(RID p_font, int p_size, uint32_t p_index, Vector<Vector3> &r_points, Vector<int32_t> &r_contours, bool &r_orientation) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + return fd->get_glyph_contours(p_size, p_index, r_points, r_contours, r_orientation); +} + float TextServerFallback::font_get_oversampling() const { return oversampling; } diff --git a/modules/text_server_fb/text_server_fb.h b/modules/text_server_fb/text_server_fb.h index b10369d172..8f5eb1d315 100644 --- a/modules/text_server_fb/text_server_fb.h +++ b/modules/text_server_fb/text_server_fb.h @@ -137,6 +137,8 @@ public: virtual Vector2 font_draw_glyph(RID p_font, RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color = Color(1, 1, 1)) const override; virtual Vector2 font_draw_glyph_outline(RID p_font, RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color = Color(1, 1, 1)) const override; + virtual bool font_get_glyph_contours(RID p_font, int p_size, uint32_t p_index, Vector<Vector3> &r_points, Vector<int32_t> &r_contours, bool &r_orientation) const override; + virtual float font_get_oversampling() const override; virtual void font_set_oversampling(float p_oversampling) override; |