Lines Matching refs:tile_has_diff
137 tile_has_diff = (unsigned char *)
161 if (tile_has_diff) {
162 free(tile_has_diff);
163 tile_has_diff = NULL;
595 if (tile_has_diff[n]) {
1769 tile_has_diff[n] = 0;
1861 tile_has_diff[n+(t-1)] = 0;
1868 * came in with tile_has_diff 0)
1872 tile_has_diff[n+(t-1)] = 0;
1874 tile_has_diff[n+(t-1)] = 1;
2070 if (tile_has_diff[n]) {
2074 if (! tile_has_diff[n]) {
2077 * no change and reset tile_has_diff to 0.
2086 if (! tile_has_diff[m]) {
2087 tile_has_diff[m] = 2;
2093 if (! tile_has_diff[m]) {
2094 tile_has_diff[m] = 2;
2118 if (x != ntiles_x && tile_has_diff[n]) {
2139 if (! tile_has_diff[m]) {
2140 tile_has_diff[m] = 2;
2149 if (! tile_has_diff[m]) {
2150 tile_has_diff[m] = 2;
2190 if (! tile_has_diff[n]) {
2196 if (y >= 1 && ! tile_has_diff[m] && tile_region[n].top_diff) {
2198 tile_has_diff[m] = 2;
2206 if (x >= 1 && ! tile_has_diff[m] && tile_region[n].left_diff) {
2208 tile_has_diff[m] = 2;
2216 if (tile_has_diff[n]) {
2233 if (! tile_has_diff[n]) {
2245 if (tile_has_diff[n]) {
2257 if (! tile_has_diff[n]) {
2324 if (tile_has_diff[n]) {
2337 if (tile_has_diff[n]) {
2343 if (tile_has_diff[n] && ! tile_has_diff[m]) {
2359 * Scan looking for discontinuities in tile_has_diff[]. Try to extend
2389 if (tile_has_diff[n]) {
2848 if (tile_has_diff[n]) {
2860 prev[n] = tile_has_diff[n];
3047 tile_has_diff[n] = 0;
3077 tile_has_diff[n] = 0;
3079 *tile_count += tile_has_diff[n];
3161 * Record the changes in tile_has_diff[]. Scanlines in the loop are
3295 if (nodiffs || tile_has_diff[n]) {
3296 tile_count += tile_has_diff[n];
3320 tile_has_diff[n] = 1;
3325 tile_has_diff[n] = 0;
3327 tile_has_diff[n] = 1;
3374 tile_has_diff[i] = 0;
3469 if (tile_has_diff[i]) {
3473 tile_has_diff[i] = 1;
3660 tile_has_diff[n] = 0;
