48 lines
No EOL
1.5 KiB
C
48 lines
No EOL
1.5 KiB
C
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int entry(int argc, char **argv) {
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// This is how we (optionally) configure the window.
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// You can set this at any point in the runtime and it will
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// be applied in os_update().
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// If you don't care, you can ignore all of this as it all
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// has reasonable default values.
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window.title = STR("Minimal Game Example");
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window.scaled_width = 1280; // We need to set the scaled size if we want to handle system scaling (DPI)
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window.scaled_height = 720;
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window.x = 200;
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window.y = 90;
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window.clear_color = hex_to_rgba(0x6495EDff);
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window.allow_resize = true;
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window.fullscreen = false;
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float64 last_time = os_get_elapsed_seconds();
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while (!window.should_close) {
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reset_temporary_storage();
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float64 now = os_get_elapsed_seconds();
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if ((int)now != (int)last_time) log("%.2f FPS\n%.2fms", 1.0/(now-last_time), (now-last_time)*1000);
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last_time = now;
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Matrix4 rect_xform = m4_scalar(1.0);
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rect_xform = m4_rotate_z(rect_xform, (f32)now);
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rect_xform = m4_translate(rect_xform, v3(-.25f, -.25f, 0));
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draw_rect_xform(rect_xform, v2(.5f, .5f), COLOR_GREEN);
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draw_rect(v2(sin(now), -.8), v2(.5, .25), COLOR_RED);
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float aspect = (f32)window.width/(f32)window.height;
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float mx = (input_frame.mouse_x/(f32)window.width * 2.0 - 1.0)*aspect;
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float my = input_frame.mouse_y/(f32)window.height * 2.0 - 1.0;
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draw_line(v2(-.75, -.75), v2(mx, my), 0.005, COLOR_WHITE);
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if (is_key_just_pressed('F')) {
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window.fullscreen = !window.fullscreen;
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}
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os_update();
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gfx_update();
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}
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return 0;
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} |