From e9b67e9b6f40f5bdebb9d2b590d0ae91e04a116c Mon Sep 17 00:00:00 2001
From: Chris Loer <chris.loer@gmail.com>
Date: Mon, 15 May 2017 14:17:06 -0700
Subject: [core] Improved label pitch-scaling: approximate collision box shapes
 based on tile distance from camera.

---
 src/mbgl/programs/symbol_program.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/mbgl/programs/symbol_program.cpp')

diff --git a/src/mbgl/programs/symbol_program.cpp b/src/mbgl/programs/symbol_program.cpp
index cdbd6b9713..789eed0dd8 100644
--- a/src/mbgl/programs/symbol_program.cpp
+++ b/src/mbgl/programs/symbol_program.cpp
@@ -2,6 +2,7 @@
 #include <mbgl/renderer/render_tile.hpp>
 #include <mbgl/map/transform_state.hpp>
 #include <mbgl/style/layers/symbol_layer_impl.hpp>
+#include <mbgl/tile/tile.hpp>
 #include <mbgl/util/enum.hpp>
 #include <mbgl/math/clamp.hpp>
 
@@ -57,6 +58,7 @@ Values makeValues(const bool isText,
         uniforms::u_texture::Value{ 0 },
         uniforms::u_fadetexture::Value{ 1 },
         uniforms::u_is_text::Value{ isText },
+        uniforms::u_collision_y_stretch::Value{ tile.tile.yStretch() },
         std::forward<Args>(args)...
     };
 }
-- 
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