11 ΠΌΠ°ΡΡΠ° ΡΠΎΡΡΠΎΡΠ»ΡΡ ΠΏΠ΅ΡΠ²ΡΠΉ Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΡΠΉ Π²ΡΠΏΡΡΠΊ 1.0.0 Π±ΠΈΠ±Π»ΠΈΠΎΡΠ΅ΠΊΠΈ Π΄Π²ΡΡ ΠΌΠ΅ΡΠ½ΠΎΠΉ Π²Π΅ΠΊΡΠΎΡΠ½ΠΎΠΉ Π³ΡΠ°ΡΠΈΠΊΠΈ PlutoVG, Π½Π°ΠΏΠΈΡΠ°Π½Π½ΠΎΠΉ Π½Π° ΡΠ·ΡΠΊΠ΅ C ΠΈ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½ΡΠ΅ΠΌΠΎΠΉ ΠΏΠΎ Π»ΠΈΡΠ΅Π½Π·ΠΈΠΈ MIT. Π£ Π±ΠΈΠ±Π»ΠΈΠΎΡΠ΅ΠΊΠΈ Π½Π΅Ρ ΡΡΠΎΡΠΎΠ½Π½ΠΈΡ Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠ΅ΠΉ.
ΠΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ Π±ΠΈΠ±Π»ΠΈΠΎΡΠ΅ΠΊΠΈ:
- ΡΡΠΈΠ»ΠΈ ΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π»ΠΈΠ½ΠΈΠΉ;
- ΡΠΏΠ»ΠΎΡΠ½ΠΎΠ΅, Π³ΡΠ°Π΄ΠΈΠ΅Π½ΡΠ½ΠΎΠ΅ ΠΈ ΡΠ΅ΠΊΡΡΡΡΠ½ΠΎΠ΅ Π·Π°ΠΊΡΠ°ΡΠΈΠ²Π°Π½ΠΈΠ΅;
- ΡΡΠΈΡΡΡ ΠΈ ΡΠ΅ΠΊΡΡ;
- ΠΎΠ±ΡΠ΅Π·ΠΊΠ° ΠΈ ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠΈΡ;
- ΡΡΠ°Π½ΡΡΠΎΡΠΌΠ°ΡΠΈΠΈ;
- ΠΈΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΡ.
ΠΠΈΠ±Π»ΠΈΠΎΡΠ΅ΠΊΠ° ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΡΡΡ Π² Π΄ΡΡΠ³ΠΈΡ ΠΏΡΠΎΠ΅ΠΊΡΠ°Ρ Π°Π²ΡΠΎΡΠ°: LunaSVG ΠΈ PlutoSVG.
ΠΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ:
- ΠΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ SemVer Π΄Π»Ρ Π½ΡΠΌΠ΅ΡΠ°ΡΠΈΠΈ Π²Π΅ΡΡΠΈΠΉ.
- ΠΠΎΠ±Π°Π²Π»Π΅Π½Ρ ΠΌΠ°ΠΊΡΠΎΡΡ 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; }
ΡΠΈΡΡΠ΅Ρ π ΠΈ ΡΠΎΡ ΡΠ°Π½ΡΠ΅Ρ Π΅Π³ΠΎ Π² ΡΠ°ΠΉΠ»Π΅ smiley.png. π
ΠΡΡΠΎΡΠ½ΠΈΠΊ: linux.org.ru
