depth buffer works!

1 files changed, 2 insertions, 1 deletions

diff --git a/shaders/tile.vert b/shaders/tile.vert
index b512b7ac..ad038e6d 100644
--- a/shaders/tile.vert
+++ b/shaders/tile.vert
@@ -5,10 +5,11 @@ layout (location = 1) uniform vec2 offset;
 
 layout (location = 0) in vec4 position;
 layout (location = 1) in vec2 texcoords;
+layout (location = 2) in float depth;
 noperspective out vec2 frag_texcoords;
 
 void main() {
     float x = -position.y, y = -position.x, z = position.z;
-    gl_Position = vec4((x-y+offset.x)*scale.x, ((x+y+z*2)*.59-offset.y)*scale.y, 0, 1);
+    gl_Position = vec4((x-y+offset.x)*scale.x, ((x+y+z*2)*.59-offset.y)*scale.y, depth, 1);
     frag_texcoords = texcoords;
 }