Add file

shader/cloud/basic.frag

@@ -0,0 +1,16 @@
+#version 450 core
+in vec4 vPosID;
+in vec4 vCol;
+in vec4 vCenterSize;
+in vec4 vControls;
+layout (location=0) out vec4 fCol;
+layout (location=1) out vec4 fPos;
+layout (location=2) out vec4 fNorm;
+void main()
+{
+    float d = dot(vControls,vControls);
+    if (d > 1) {discard;}
+    fCol = vCol;
+    fPos = vec4(vPosID.xy, vPosID.z + (1-d) * vCenterSize.w, 1);
+    fNorm = vec4(vCenterSize.xyz - fPos.xyz, 1);
+}