124 util_unreference_framebuffer_state(struct pipe_framebuffer_state *fb)  in util_unreference_framebuffer_state()  argument
128    for (i = 0; i < fb->nr_cbufs; i++) {  in util_unreference_framebuffer_state()
129       pipe_surface_reference(&fb->cbufs[i], NULL);  in util_unreference_framebuffer_state()
132    pipe_surface_reference(&fb->zsbuf, NULL);  in util_unreference_framebuffer_state()
134    fb->samples = fb->layers = 0;  in util_unreference_framebuffer_state()
135    fb->width = fb->height = 0;  in util_unreference_framebuffer_state()
136    fb->nr_cbufs = 0;  in util_unreference_framebuffer_state()
144 util_framebuffer_min_size(const struct pipe_framebuffer_state *fb,  in util_framebuffer_min_size()  argument
152    for (i = 0; i < fb->nr_cbufs; i++) {  in util_framebuffer_min_size()
153       if (!fb->cbufs[i])  in util_framebuffer_min_size()
156       w = MIN2(w, fb->cbufs[i]->width);  in util_framebuffer_min_size()
157       h = MIN2(h, fb->cbufs[i]->height);  in util_framebuffer_min_size()
160    if (fb->zsbuf) {  in util_framebuffer_min_size()
161       w = MIN2(w, fb->zsbuf->width);  in util_framebuffer_min_size()
162       h = MIN2(h, fb->zsbuf->height);  in util_framebuffer_min_size()
182 util_framebuffer_get_num_layers(const struct pipe_framebuffer_state *fb)  in util_framebuffer_get_num_layers()  argument
191 	if (!(fb->nr_cbufs || fb->zsbuf))  in util_framebuffer_get_num_layers()
192 		return fb->layers;  in util_framebuffer_get_num_layers()
194 	for (i = 0; i < fb->nr_cbufs; i++) {  in util_framebuffer_get_num_layers()
195 		if (fb->cbufs[i]) {  in util_framebuffer_get_num_layers()
196 			unsigned num = fb->cbufs[i]->u.tex.last_layer -  in util_framebuffer_get_num_layers()
197 				       fb->cbufs[i]->u.tex.first_layer + 1;  in util_framebuffer_get_num_layers()
201 	if (fb->zsbuf) {  in util_framebuffer_get_num_layers()
202 		unsigned num = fb->zsbuf->u.tex.last_layer -  in util_framebuffer_get_num_layers()
203 			       fb->zsbuf->u.tex.first_layer + 1;  in util_framebuffer_get_num_layers()
214 util_framebuffer_get_num_samples(const struct pipe_framebuffer_state *fb)  in util_framebuffer_get_num_samples()  argument
229    if (!(fb->nr_cbufs || fb->zsbuf))  in util_framebuffer_get_num_samples()
230       return MAX2(fb->samples, 1);  in util_framebuffer_get_num_samples()
232    for (i = 0; i < fb->nr_cbufs; i++) {  in util_framebuffer_get_num_samples()
233       if (fb->cbufs[i]) {  in util_framebuffer_get_num_samples()
234          return MAX2(1, fb->cbufs[i]->texture->nr_samples);  in util_framebuffer_get_num_samples()
237    if (fb->zsbuf) {  in util_framebuffer_get_num_samples()
238       return MAX2(1, fb->zsbuf->texture->nr_samples);  in util_framebuffer_get_num_samples()