semi-transparent water rendering (TODO)

internal/asset/shader/world/shadowmap.vert

@@ -0,0 +1,14 @@
+#version 330
+
+uniform mat4 model;
+uniform mat4 lightspace;
+
+layout (location = 0) in vec3 vert;
+layout (location = 1) in vec3 normal;
+layout (location = 2) in vec2 vertTexCoord;
+layout (location = 3) in float light;
+
+void main() {
+	gl_Position = lightspace * model * vec4(vert, 1.0);
+}
+