add projection

1 files changed, 2 insertions, 1 deletions

diff --git a/shaders/tile-shader.vert b/shaders/tile-shader.vert
index 3c5c7c68..670015b1 100644
--- a/shaders/tile-shader.vert
+++ b/shaders/tile-shader.vert
@@ -1,10 +1,11 @@
 layout(location = 0) in vec4 position;
 layout(location = 1) in vec2 textureCoordinates;
+uniform mat4 projection;
 
 out vec2 interpolatedTextureCoordinates;
 
 void main() {
     interpolatedTextureCoordinates = textureCoordinates;
 
-    gl_Position = position;
+    gl_Position = projection * position;
 }