Cross Reference: /xsrc/external/mit/pixman/dist/test/scaling-test.c

Lines Matching refs:prng_rand_n
29 	switch (prng_rand_n (4))
85     src_bpp = (prng_rand_n (2) == 0) ? 2 : 4;
86     dst_bpp = (prng_rand_n (2) == 0) ? 2 : 4;
87     switch (prng_rand_n (3))
100     src_width = prng_rand_n (MAX_SRC_WIDTH) + 1;
101     src_height = prng_rand_n (MAX_SRC_HEIGHT) + 1;
103     if (prng_rand_n (2))
105 	mask_width = prng_rand_n (MAX_SRC_WIDTH) + 1;
106 	mask_height = prng_rand_n (MAX_SRC_HEIGHT) + 1;
113     dst_width = prng_rand_n (MAX_DST_WIDTH) + 1;
114     dst_height = prng_rand_n (MAX_DST_HEIGHT) + 1;
115     src_stride = src_width * src_bpp + prng_rand_n (MAX_STRIDE) * src_bpp;
116     mask_stride = mask_width * mask_bpp + prng_rand_n (MAX_STRIDE) * mask_bpp;
117     dst_stride = dst_width * dst_bpp + prng_rand_n (MAX_STRIDE) * dst_bpp;
130     src_x = -(src_width / 4) + prng_rand_n (src_width * 3 / 2);
131     src_y = -(src_height / 4) + prng_rand_n (src_height * 3 / 2);
132     mask_x = -(mask_width / 4) + prng_rand_n (mask_width * 3 / 2);
133     mask_y = -(mask_height / 4) + prng_rand_n (mask_height * 3 / 2);
134     dst_x = -(dst_width / 4) + prng_rand_n (dst_width * 3 / 2);
135     dst_y = -(dst_height / 4) + prng_rand_n (dst_height * 3 / 2);
136     w = prng_rand_n (dst_width * 3 / 2 - dst_x);
137     h = prng_rand_n (dst_height * 3 / 2 - dst_y);
151     if (prng_rand_n (2))
157     if (prng_rand_n (2))
163     if (prng_rand_n (2))
181     if (prng_rand_n (4) > 0)
183 	scale_x = -32768 * 3 + prng_rand_n (65536 * 5);
184 	scale_y = -32768 * 3 + prng_rand_n (65536 * 5);
185 	translate_x = prng_rand_n (65536);
186 	translate_y = prng_rand_n (65536);
192     if (prng_rand_n (2) > 0)
194 	mask_scale_x = -32768 * 3 + prng_rand_n (65536 * 5);
195 	mask_scale_y = -32768 * 3 + prng_rand_n (65536 * 5);
196 	mask_translate_x = prng_rand_n (65536);
197 	mask_translate_y = prng_rand_n (65536);
203     switch (prng_rand_n (4))
226     switch (prng_rand_n (4))
249     if (prng_rand_n (2))
254     if (prng_rand_n (2))
259     if (prng_rand_n (8) == 0)
262 	int            n = prng_rand_n (2) + 1;
266 	    clip_boxes[i].x1 = prng_rand_n (src_width);
267 	    clip_boxes[i].y1 = prng_rand_n (src_height);
269 		clip_boxes[i].x1 + prng_rand_n (src_width - clip_boxes[i].x1);
271 		clip_boxes[i].y1 + prng_rand_n (src_height - clip_boxes[i].y1);
287     if (prng_rand_n (8) == 0)
290 	int            n = prng_rand_n (2) + 1;
294 	    clip_boxes[i].x1 = prng_rand_n (mask_width);
295 	    clip_boxes[i].y1 = prng_rand_n (mask_height);
297 		clip_boxes[i].x1 + prng_rand_n (mask_width - clip_boxes[i].x1);
299 		clip_boxes[i].y1 + prng_rand_n (mask_height - clip_boxes[i].y1);
315     if (prng_rand_n (8) == 0)
318 	int            n = prng_rand_n (2) + 1;
321 	    clip_boxes[i].x1 = prng_rand_n (dst_width);
322 	    clip_boxes[i].y1 = prng_rand_n (dst_height);
324 		clip_boxes[i].x1 + prng_rand_n (dst_width - clip_boxes[i].x1);
326 		clip_boxes[i].y1 + prng_rand_n (dst_height - clip_boxes[i].y1);
340     if (prng_rand_n (2) == 0)