dof_1_depth.vert

java 3d game jme 工程开发源代码

// "Depth of Field" demo for Ogre
// Copyright (C) 2006  Christian Lindequist Larsen
//
// This code is in the public domain. You may do whatever you want with it.

varying float depth; // in view space

void main()
{
	vec4 viewPos = gl_ModelViewMatrix * gl_Vertex;
	depth = -viewPos.z;

	gl_Position = ftransform();
	gl_TexCoord[0] = gl_MultiTexCoord0; 
}