NgoMashi 11, ukukhishwa kokuqala okukhulu kwe-1.0.0 yelabhulali yezithombe zevekhtha ye-XNUMXD kwenzeka. I-PlutoVG, ebhalwe ngo-C futhi yasatshalaliswa ngaphansi kwelayisense ye-MIT. Ilabhulali ayinakho ukuncika kwezinkampani zangaphandle.
Izici zelabhulali:
- izitayela zokudweba umugqa;
- i-shading eqinile, i-gradient kanye ne-textured;
- amafonti nombhalo;
- ukuthena nokubunjwa;
- izinguquko;
- isithonjana.
Umtapo wolwazi usetshenziswa kwamanye amaphrojekthi ombhali: LunaSVG и I-PlutoSVG.
Izinguquko:
- Sebenzisa SemVer ukuze uthole izinombolo zenguqulo.
- Kungezwe amamakhro PLUTOVG_EMPTY_POINT kanye ne-PLUTOVG_EMPTY_RECT.
Ikhodi:
#faka int main(ongenalutho) { const int ububanzi = 150; const int ukuphakama = 150; const float center_x = ububanzi / 2.f; const float center_y = ubude / 2.f; const float face_radius = 70; const float mouth_radius = 50; const float eye_radius = 10; const float eye_offset_x = 25; const float eye_offset_y = 20; const float eye_x = center_x — eye_offset_x; const float eye_y = center_y — eye_offset_y; plutovg_surface_t* surface = plutovg_surface_create(ububanzi, ukuphakama); plutovg_canvas_t* canvas = plutovg_canvas_create(ubuso); plutovg_canvas_save(ikhanvasi); plutovg_canvas_arc(canvas, center_x, center_y, face_radius, 0, PLUTOVG_TWO_PI, 0); plutovg_canvas_set_rgb(ikhanvasi, 1, 1, 0); plutovg_canvas_fill_preserve(ikhanvasi); plutovg_canvas_set_rgb(ikhanvasi, 0, 0, 0); plutovg_canvas_set_line_width(ikhanvasi, 5); plutovg_canvas_stroke(ikhanvasi); plutovg_canvas_restore(canvas); plutovg_canvas_save(ikhanvasi); plutovg_canvas_arc(canvas, eye_x, eye_y, eye_radius, 0, PLUTOVG_TWO_PI, 0); plutovg_canvas_arc(canvas, center_x + eye_offset_x, eye_y, eye_radius, 0, PLUTOVG_TWO_PI, 0); plutovg_canvas_set_rgb(ikhanvasi, 0, 0, 0); plutovg_canvas_fill(ikhanvasi); plutovg_canvas_restore(canvas); plutovg_canvas_save(ikhanvasi); plutovg_canvas_arc(canvas, center_x, center_y, mouth_radius, 0, PLUTOVG_PI, 0); plutovg_canvas_set_rgb(ikhanvasi, 0, 0, 0); plutovg_canvas_set_line_width(ikhanvasi, 5); plutovg_canvas_stroke(ikhanvasi); plutovg_canvas_restore(canvas); plutovg_surface_write_to_png(ubuso, "smiley.png"); plutovg_canvas_destroy(ikhanvasi); plutovg_surface_destroy(ubuso); buyisela 0; }
idonsa 😃 bese iyigcina efayeleni i-smiley.png. 🙂
Source: linux.org.ru
