From 99e55b0319adb45e9a524dbac832591041b6e286 Mon Sep 17 00:00:00 2001
From: NatureFreshMilk <naturefreshmilk@github.com>
Date: Mon, 21 Jan 2019 11:21:56 +0100
Subject: [PATCH] only cached tile access from web

---
 web/tiles.go | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/web/tiles.go b/web/tiles.go
index d5f3df8..b8ae030 100644
--- a/web/tiles.go
+++ b/web/tiles.go
@@ -27,7 +27,7 @@ func (t *Tiles) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
 	zoom, _ := strconv.Atoi(parts[3])
 
 	c := coords.NewTileCoords(x, y, zoom, layerid)
-	data, err := t.ctx.Tilerenderer.Render(c)
+	tile, err := t.ctx.Tiledb.GetTile(c)
 
 	if err != nil {
 		resp.WriteHeader(500)
@@ -35,6 +35,13 @@ func (t *Tiles) ServeHTTP(resp http.ResponseWriter, req *http.Request) {
 
 	} else {
 		resp.Header().Add("content-type", "image/png")
-		resp.Write(data)
+
+		if tile == nil {
+			//TODO: blank tile
+
+		} else {
+			resp.Write(tile.Data)
+			
+		}
 	}
 }