Add dependencies, play around with clouds/transparency layer

shader/texture/arrayPos.vert

@@ -0,0 +1,12 @@
+#version 430 core
+layout (location = 0) in vec3 pos;
+layout (location = 1) in vec3 texPos;
+layout (std140, binding = 0) uniform TheMat { mat4 theMat; } ;
+out vec3 vTexPos;
+out vec3 vPos;
+void main()
+{
+  gl_Position = theMat * vec4(pos,1.0) ;
+  vTexPos = texPos;
+  vPos = pos;
+}