Function nk_foreach

extern/glfw/deps/nuklear.h:10320–10437

    nk_draw_list_setup(&ctx->draw_list, config, cmds, vertices, elements,
        config->line_AA, config->shape_AA);
    nk_foreach(cmd, ctx)
    {
#ifdef NK_INCLUDE_COMMAND_USERDATA
        ctx->draw_list.userdata = cmd->userdata;
#endif
        switch (cmd->type) {
        case NK_COMMAND_NOP: break;
        case NK_COMMAND_SCISSOR: {
            const struct nk_command_scissor *s = (const struct nk_command_scissor*)cmd;
            nk_draw_list_add_clip(&ctx->draw_list, nk_rect(s->x, s->y, s->w, s->h));
        } break;
        case NK_COMMAND_LINE: {
            const struct nk_command_line *l = (const struct nk_command_line*)cmd;
            nk_draw_list_stroke_line(&ctx->draw_list, nk_vec2(l->begin.x, l->begin.y),
                nk_vec2(l->end.x, l->end.y), l->color, l->line_thickness);
        } break;
        case NK_COMMAND_CURVE: {
            const struct nk_command_curve *q = (const struct nk_command_curve*)cmd;
            nk_draw_list_stroke_curve(&ctx->draw_list, nk_vec2(q->begin.x, q->begin.y),
                nk_vec2(q->ctrl[0].x, q->ctrl[0].y), nk_vec2(q->ctrl[1].x,
                q->ctrl[1].y), nk_vec2(q->end.x, q->end.y), q->color,
                config->curve_segment_count, q->line_thickness);
        } break;
        case NK_COMMAND_RECT: {
            const struct nk_command_rect *r = (const struct nk_command_rect*)cmd;
            nk_draw_list_stroke_rect(&ctx->draw_list, nk_rect(r->x, r->y, r->w, r->h),
                r->color, (float)r->rounding, r->line_thickness);
        } break;
        case NK_COMMAND_RECT_FILLED: {
            const struct nk_command_rect_filled *r = (const struct nk_command_rect_filled*)cmd;
            nk_draw_list_fill_rect(&ctx->draw_list, nk_rect(r->x, r->y, r->w, r->h),
                r->color, (float)r->rounding);
        } break;
        case NK_COMMAND_RECT_MULTI_COLOR: {
            const struct nk_command_rect_multi_color *r = (const struct nk_command_rect_multi_color*)cmd;
            nk_draw_list_fill_rect_multi_color(&ctx->draw_list, nk_rect(r->x, r->y, r->w, r->h),
                r->left, r->top, r->right, r->bottom);
        } break;
        case NK_COMMAND_CIRCLE: {
            const struct nk_command_circle *c = (const struct nk_command_circle*)cmd;
            nk_draw_list_stroke_circle(&ctx->draw_list, nk_vec2((float)c->x + (float)c->w/2,
                (float)c->y + (float)c->h/2), (float)c->w/2, c->color,
                config->circle_segment_count, c->line_thickness);
        } break;
        case NK_COMMAND_CIRCLE_FILLED: {
            const struct nk_command_circle_filled *c = (const struct nk_command_circle_filled *)cmd;
            nk_draw_list_fill_circle(&ctx->draw_list, nk_vec2((float)c->x + (float)c->w/2,
                (float)c->y + (float)c->h/2), (float)c->w/2, c->color,
                config->circle_segment_count);
        } break;
        case NK_COMMAND_ARC: {
            const struct nk_command_arc *c = (const struct nk_command_arc*)cmd;
            nk_draw_list_path_line_to(&ctx->draw_list, nk_vec2(c->cx, c->cy));
            nk_draw_list_path_arc_to(&ctx->draw_list, nk_vec2(c->cx, c->cy), c->r,
                c->a[0], c->a[1], config->arc_segment_count);
            nk_draw_list_path_stroke(&ctx->draw_list, c->color, NK_STROKE_CLOSED, c->line_thickness);
        } break;
        case NK_COMMAND_ARC_FILLED: {