Add support for Mercator projections in tiles

[grits] / src / objects / grits-tile.h

diff --git a/src/objects/grits-tile.h b/src/objects/grits-tile.h
index 309f4bc0386588768208c0a20fbb38fef4e48d88..f2b706f8bb927e6d14acac79eb2eed27a99f0951 100644 (file)
--- a/src/objects/grits-tile.h
+++ b/src/objects/grits-tile.h
@@ -53,6 +53,9 @@ struct _GritsTile {
 
        /* Last access time (for garbage collection) */
        time_t atime;
+
+       /* Projection used by tile data */
+       GritsProj proj;
 };
 
 struct _GritsTileClass {