diff options
Diffstat (limited to 'examples')
| -rwxr-xr-x | examples/graph.c | 66 | ||||
| -rwxr-xr-x | examples/gravity.c | 11 | ||||
| -rwxr-xr-x | examples/ui.c | 18 |
3 files changed, 77 insertions, 18 deletions
diff --git a/examples/graph.c b/examples/graph.c new file mode 100755 index 0000000..c7b2877 --- /dev/null +++ b/examples/graph.c @@ -0,0 +1,66 @@ +#if 0 /* +#/ ================================================================ +#/ +#/ graph.c +#/ +#/ ================================================================ +#/ +#/ Self-compilation shell script +#/ +SRC=${0##*./} +BIN=${SRC%.*} +gcc \ + -Wall -Wextra -Werror -pedantic \ + -Wno-old-style-declaration \ + -Wno-missing-braces \ + -Wno-unused-variable \ + -Wno-unused-but-set-variable \ + -Wno-unused-parameter \ + -Wno-overlength-strings \ + -O3 \ + -fsanitize=undefined,address,leak -mshstk \ + -lX11 -lm \ + -o $BIN $SRC && \ + ./$BIN $@ && rm $BIN +exit $? # */ +#endif + +#include "../graphics.c" + +i32 main(i32 argc, c8 **argv) { + (void) argc; + (void) argv; + + platform = (Platform) { + .title = "Graph", + .frame_width = 960, + .frame_height = 720, + }; + + u32 WHITE = u32_from_rgb(1.f, 1.f, 1.f); + u32 BLACK = u32_from_rgb(0.f, 0.f, 0.f); + u32 RED = u32_from_rgb(1.f, 0.f, 0.f); + u32 BLUE = u32_from_rgb(0.f, 0.f, 1.f); + + p_init(); + + while (!platform.done) { + p_wait_events(); + + i64 x = platform.frame_width / 2; + i64 y = platform.frame_height / 2; + + fill_rectangle(OP_SET, WHITE, 0, 0, platform.frame_width, platform.frame_height); + + fill_triangle(OP_SET, RED, 100, 100, 200, 100, 150, 200); + + fill_line(OP_SET, BLUE, 100, 300, 300, 500, 30); + + fill_ellipse(OP_SET, BLACK, x - 140, y - 100, 280, 200); + + p_render_frame(); + } + + p_cleanup(); + return 0; +} diff --git a/examples/gravity.c b/examples/gravity.c index 8bc45e0..246aab1 100755 --- a/examples/gravity.c +++ b/examples/gravity.c @@ -40,13 +40,6 @@ typedef struct { Entity entities[10 * 1024 * 1024]; } World; -i64 time_milliseconds() { - struct timespec t; - timespec_get(&t, TIME_UTC); - - return (i64) t.tv_sec * 1000ll + (i64) t.tv_nsec / 1000000ll; -} - i32 main(i32 argc, c8 **argv) { (void) argc; (void) argv; @@ -64,12 +57,12 @@ i32 main(i32 argc, c8 **argv) { srand(time(0)); static World world = {0}; - i64 time_0 = time_milliseconds(); + i64 time_0 = p_time(); while (!platform.done) { p_handle_events(); - i64 time_elapsed = time_milliseconds() - time_0; + i64 time_elapsed = p_time() - time_0; time_0 += time_elapsed; if (platform.key_pressed[BUTTON_LEFT]) { diff --git a/examples/ui.c b/examples/ui.c index 0847af3..4730a9d 100755 --- a/examples/ui.c +++ b/examples/ui.c @@ -59,12 +59,12 @@ i32 main(i32 argc, c8 **argv) { if (platform.cursor_x >= 40 && platform.cursor_x < 100 && platform.cursor_y >= 40 && platform.cursor_y < 100) { button_0_down = platform.key_down[BUTTON_LEFT]; if (button_0_down) - draw_panel(OP_SET, 0xffffff, 40, 40, 60, 60); + fill_rectangle(OP_SET, 0xffffff, 40, 40, 60, 60); else - draw_panel(OP_SET, 0x00ff00, 40, 40, 60, 60); + fill_rectangle(OP_SET, 0x00ff00, 40, 40, 60, 60); } else { button_0_down = 0; - draw_panel(OP_SET, 0x208020, 40, 40, 60, 60); + fill_rectangle(OP_SET, 0x208020, 40, 40, 60, 60); } if (platform.cursor_x >= 40 && platform.cursor_x < 100 && platform.cursor_y >= 120 && platform.cursor_y < 180) { @@ -72,17 +72,17 @@ i32 main(i32 argc, c8 **argv) { if (platform.key_pressed[BUTTON_LEFT]) button_1_checked = !button_1_checked; if (button_1_down) - draw_panel(OP_SET, 0xffffff, 40, 120, 60, 60); + fill_rectangle(OP_SET, 0xffffff, 40, 120, 60, 60); else if (button_1_checked) - draw_panel(OP_SET, 0xff8080, 40, 120, 60, 60); + fill_rectangle(OP_SET, 0xff8080, 40, 120, 60, 60); else - draw_panel(OP_SET, 0x80ff80, 40, 120, 60, 60); + fill_rectangle(OP_SET, 0x80ff80, 40, 120, 60, 60); } else { button_1_down = 0; if (button_1_checked) - draw_panel(OP_SET, 0xff0000, 40, 120, 60, 60); + fill_rectangle(OP_SET, 0xff0000, 40, 120, 60, 60); else - draw_panel(OP_SET, 0x00ff00, 40, 120, 60, 60); + fill_rectangle(OP_SET, 0x00ff00, 40, 120, 60, 60); } i64 w = platform.frame_width / 2; @@ -246,7 +246,7 @@ i32 main(i32 argc, c8 **argv) { draw_text_area(0, x0 + 8, y0 - 8, w, h, 10., 10., text_len, text); draw_text_area(color, x0, y0, w, h, 10., 10., text_len, text); - draw_text_cursor(0xffffff, x0, y0, w, h, 10., 10., cursor, selection, text_len, text); + draw_selection_cursor(0xffffff, x0, y0, w, h, 10., 10., cursor, selection, text_len, text); p_render_frame(); } |