Merge pull request #158 from boredhuman/dev

fixed issues with stencil testing

src/main/resources/assets/voxy/shaders/post/depth_copy.frag

@@ -0,0 +1,8 @@
+#version 330 core
+
+layout(binding = 0) uniform sampler2D depthTex;
+
+in vec2 UV;
+void main() {
+    gl_FragDepth = texture(depthTex, UV).r;
+}