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Diffstat (limited to 'intern/cycles/session/tile.h')
| -rw-r--r-- | intern/cycles/session/tile.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/intern/cycles/session/tile.h b/intern/cycles/session/tile.h index eace148eb0a..7c8f7570d3e 100644 --- a/intern/cycles/session/tile.h +++ b/intern/cycles/session/tile.h @@ -122,6 +122,12 @@ class TileManager { /* Tile size in the image file. */ static const int IMAGE_TILE_SIZE = 128; + /* Maximum supported tile size. + * Needs to be safe from allocation on a GPU point of view: the display driver needs to be able + * to allocate texture with the side size of this value. + * Use conservative value which is safe for most of OpenGL drivers and GPUs. */ + static const int MAX_TILE_SIZE = 8192; + protected: /* Get tile configuration for its index. * The tile index must be within [0, state_.tile_state_). */ |