diff options
Diffstat (limited to 'demo.c')
| -rw-r--r-- | demo.c | 21 |
1 files changed, 19 insertions, 2 deletions
@@ -26,11 +26,16 @@ main(void) {35, 15}, {20, 25}, {5, 15} -#else +#elif 0 {5.25, 5.25}, {35.75, 5.25}, {35.75, 25.75}, {5.25, 25.75} +#else + /* for circular arch*/ + {20, 15}, + {15, 10}, + {100 * M_PI/180, 400 * M_PI/180} #endif }; @@ -46,9 +51,21 @@ main(void) #elif 0 rtgrpblib_draw_quadratic_bezier(raster, P(2), P(3), P(0)); rtgrpblib_draw_linear_bezier(raster, P(0), P(2)); -#else +#elif 0 rtgrpblib_draw_cubic_bezier(raster, P(0), P(1), P(2), P(3)); rtgrpblib_draw_linear_bezier(raster, P(3), P(0)); +#else + rtgrpblib_draw_circular_arc(raster, P(0), P(1), P(2)); + rtgrpblib_draw_linear_bezier(raster, + points[0].x + points[1].x * cos(points[2].y), + points[0].y + points[1].y * sin(points[2].y), + points[0].x, + points[0].y); + rtgrpblib_draw_linear_bezier(raster, + points[0].x, + points[0].y, + points[0].x + points[1].x * cos(points[2].x), + points[0].y + points[1].y * sin(points[2].x)); #endif rtgrpblib_fill_shapes(image, width, raster); |