terrain atlas: added black patch

assets/tiling.frag

@@ -35,7 +35,7 @@ ivec2 getTileXY(int tileNumber) {
 }
 
 int getTileFromColor(vec4 color) {
-    return int(color.b * 255) + (int(color.g * 255) * 256) + (int(color.r * 255) * 65536);
+    return int(color.b * 255) | (int(color.g * 255) << 8) | (int(color.r * 255) << 16);
 }
 
 void main() {

src/net/torvald/terrarum/GlslTilingTest.kt

@@ -158,8 +158,9 @@ object GlslTilingTest : ApplicationAdapter() {
         tilesBufferAsTex.dispose()
 
 
-        cameraX += 160 * Gdx.graphics.deltaTime
-        cameraY += 160 * Gdx.graphics.deltaTime
+        cameraX = 6f
+        //cameraX += 160 * Gdx.graphics.deltaTime
+        //cameraY += 160 * Gdx.graphics.deltaTime
     }
 
     override fun dispose() {