ΠΠ° 11 ΠΌΠ°ΡΡ ΡΠ΅ ΡΡΡΡΠΎΡ ΠΏΡΡΠ²ΠΎΡΠΎ Π·Π½Π°ΡΠΈΡΠ΅Π»Π½ΠΎ ΠΈΠ·Π΄Π°Π½ΠΈΠ΅ 1.0.0 Π½Π° Π±ΠΈΠ±Π»ΠΈΠΎΡΠ΅ΠΊΠ°ΡΠ° Π·Π° Π΄Π²ΡΠΌΠ΅ΡΠ½Π° Π²Π΅ΠΊΡΠΎΡΠ½Π° Π³ΡΠ°ΡΠΈΠΊΠ° PlutoVG, Π½Π°ΠΏΠΈΡΠ°Π½Π° Π½Π° C ΠΈ ΡΠ°Π·ΠΏΡΠΎΡΡΡΠ°Π½ΡΠ²Π°Π½Π° ΠΏΠΎΠ΄ Π»ΠΈΡΠ΅Π½Π· MIT. ΠΠΈΠ±Π»ΠΈΠΎΡΠ΅ΠΊΠ°ΡΠ° Π½ΡΠΌΠ° Π²ΡΠ½ΡΠ½ΠΈ Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ.
ΠΡΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ Π½Π° Π±ΠΈΠ±Π»ΠΈΠΎΡΠ΅ΠΊΠ°ΡΠ°:
- ΡΡΠΈΠ»ΠΎΠ²Π΅ Π½Π° ΡΠΈΡΡΠ²Π°Π½Π΅ Π½Π° Π»ΠΈΠ½ΠΈΠΈ;
- ΠΏΠ»ΡΡΠ½ΠΎ, Π³ΡΠ°Π΄ΠΈΠ΅Π½ΡΠ½ΠΎ ΠΈ ΡΠ΅ΠΊΡΡΡΡΠ½ΠΎ Π·Π°ΠΏΡΠ»Π²Π°Π½Π΅;
- ΡΡΠΈΡΡΠΎΠ²Π΅ ΠΈ ΡΠ΅ΠΊΡΡ;
- ΠΎΡΡΡΠ·Π²Π°Π½Π΅ ΠΈ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠΈΡ;
- ΡΡΠ°Π½ΡΡΠΎΡΠΌΠ°ΡΠΈΠΈ;
- ΠΈΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΡ.
ΠΠΈΠ±Π»ΠΈΠΎΡΠ΅ΠΊΠ°ΡΠ° ΡΠ΅ ΠΈΠ·ΠΏΠΎΠ»Π·Π²Π° Π² Π΄ΡΡΠ³ΠΈ ΠΏΡΠΎΠ΅ΠΊΡΠΈ Π½Π° Π°Π²ΡΠΎΡΠ°: LunaSVG ΠΈ PlutoSVG.
ΠΡΠΎΠΌΠ΅Π½ΠΈ:
- ΠΠ·ΠΏΠΎΠ»Π·Π²Π°Π½Π΅ SemVer Π·Π° Π½ΠΎΠΌΠ΅ΡΠΈΡΠ°Π½Π΅ Π½Π° Π²Π΅ΡΡΠΈΠΈΡΠ΅.
- ΠΠΎΠ±Π°Π²Π΅Π½ΠΈ ΡΠ° ΠΌΠ°ΠΊΡΠΎΡΠΈ PLUTOVG_EMPTY_POINT ΠΈ PLUTOVG_EMPTY_RECT.
ΠΠΎΠ΄:
#include <plutovg.h> int main(void) { const int width = 150; const int height = 150; const float center_x = width / 2.f; const float center_y = height / 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 β eye_offset_x; const float eye_y = center_y β eye_offset_y; plutovg_surface_t* surface = plutovg_surface_create(width, height); plutovg_canvas_t* canvas = plutovg_canvas_create(surface); plutovg_canvas_save(canvas); plutovg_canvas_arc(canvas, center_x, center_y, face_radius, 0, PLUTOVG_TWO_PI, 0); plutovg_canvas_set_rgb(canvas, 1, 1, 0); plutovg_canvas_fill_preserve(canvas); plutovg_canvas_set_rgb(canvas, 0, 0, 0); plutovg_canvas_set_line_width(canvas, 5); plutovg_canvas_stroke(canvas); plutovg_canvas_restore(canvas); plutovg_canvas_save(canvas); 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(canvas, 0, 0, 0); plutovg_canvas_fill(canvas); plutovg_canvas_restore(canvas); plutovg_canvas_save(canvas); plutovg_canvas_arc(canvas, center_x, center_y, mouth_radius, 0, PLUTOVG_PI, 0); plutovg_canvas_set_rgb(canvas, 0, 0, 0); plutovg_canvas_set_line_width(canvas, 5); plutovg_canvas_stroke(canvas); plutovg_canvas_restore(canvas); plutovg_surface_write_to_png(surface, "smiley.png"); plutovg_canvas_destroy(canvas); plutovg_surface_destroy(surface); return 0; }
ΡΠΈΡΡΠ²Π° π ΠΈ Π³ΠΎ Π·Π°ΠΏΠ°Π·Π²Π° Π² ΡΠ°ΠΉΠ»Π° smiley.png. π
ΠΠ·ΡΠΎΡΠ½ΠΈΠΊ: linux.org.ru
