init

assets/shaders/mesh_depth.frag

@@ -0,0 +1,18 @@
+#version 450 core
+// Shadow pass for 3D scenery: alpha-tested so leaves cast dappled shadows.
+
+in VS {
+    vec3 worldPos;
+    vec3 normal;
+    vec2 uv;
+    vec3 color;
+    float height;
+} v;
+
+layout(binding = 0) uniform sampler2D uTex;
+uniform int uAlphaMask;
+uniform float uCutoff;
+
+void main() {
+    if (uAlphaMask == 1 && texture(uTex, v.uv).a < uCutoff) discard;
+}