60 GRSurface* gr_draw = NULL;  variable
70     return x < 0 || x >= (rotation % 2 ? gr_draw->height : gr_draw->width) || y < 0 ||  in outside()
71            y >= (rotation % 2 ? gr_draw->width : gr_draw->height);  in outside()
189         if (!gr_draw) return;  in gr_text()
190         int row_pixels = gr_draw->row_bytes / gr_draw->pixel_bytes;  in gr_text()
193         uint32_t* dst_p = pixel_at(gr_draw, x, y, row_pixels);  in gr_text()
215     if (!gr_draw) return;  in gr_texticon()
216     int row_pixels = gr_draw->row_bytes / gr_draw->pixel_bytes;  in gr_texticon()
218     uint32_t* dst_p = pixel_at(gr_draw, x, y, row_pixels);  in gr_texticon()
236     if (!gr_draw) return;  in gr_clear()
240         gr_draw->row_bytes == gr_draw->width * gr_draw->pixel_bytes) {  in gr_clear()
241         memset(gr_draw->data, gr_current & 0xff, gr_draw->height * gr_draw->row_bytes);  in gr_clear()
244         uint32_t* px = (uint32_t*)(gr_draw->data);  in gr_clear()
245         int row_diff = gr_draw->row_bytes / gr_draw->pixel_bytes - gr_draw->width;  in gr_clear()
246         for (y = 0; y < gr_draw->height; ++y) {  in gr_clear()
247             for (x = 0; x < gr_draw->width; ++x) {  in gr_clear()
257     if (!gr_draw)  in gr_fill()
268     int row_pixels = gr_draw->row_bytes / gr_draw->pixel_bytes;  in gr_fill()
269     uint32_t* p = pixel_at(gr_draw, x1, y1, row_pixels);  in gr_fill()
290     if (gr_draw->pixel_bytes != source->pixel_bytes) {  in gr_blit()
302         int row_pixels = gr_draw->row_bytes / gr_draw->pixel_bytes;  in gr_blit()
304         uint32_t* dst_py = pixel_at(gr_draw, dx, dy, row_pixels);  in gr_blit()
318         unsigned char* dst_p = gr_draw->data + dy * gr_draw->row_bytes + dx * gr_draw->pixel_bytes;  in gr_blit()
324             dst_p += gr_draw->row_bytes;  in gr_blit()
417         gr_fill(gr_draw->width - 200 - x, 300, gr_draw->width - x, 500);
419         gr_draw = gr_backend->flip(gr_backend);
433     if (!gr_draw) return;  in gr_flip()
434     gr_draw = gr_backend->flip(gr_backend);  in gr_flip()
463         gr_draw = gr_backend->init(gr_backend);  in gr_init()
464         if (!gr_draw) {  in gr_init()
469     if (!gr_draw) {  in gr_init()
471         gr_draw = gr_backend->init(gr_backend);  in gr_init()
472         if (gr_draw == NULL)  in gr_init()
476     if (!gr_draw) {  in gr_init()
478         gr_draw = gr_backend->init(gr_backend);  in gr_init()
479         if (gr_draw == NULL) {  in gr_init()
485     overscan_offset_x = gr_draw->width * overscan_percent / 100;  in gr_init()
486     overscan_offset_y = gr_draw->height * overscan_percent / 100;  in gr_init()
515     if (!gr_draw)  in gr_fb_width()
517     return rotation % 2 ? gr_draw->height - 2 * overscan_offset_y  in gr_fb_width()
518            : gr_draw->width - 2 * overscan_offset_x;  in gr_fb_width()
523     if (!gr_draw)  in gr_fb_height()
525     return rotation % 2 ? gr_draw->width - 2 * overscan_offset_x  in gr_fb_height()
526            : gr_draw->height - 2 * overscan_offset_y;  in gr_fb_height()