source: data/data_extern/programs/GLSL150/pssmCasterVp.glsl @ 12302

#version 150

out vec2 oDepth;
uniform mat4 worldViewProjMatrix;
in vec4 vertex;

void main()
{
        // This is the view space position
        gl_Position = worldViewProjMatrix * vertex;

        // Depth info for the fragment.
        oDepth.x = gl_Position.z;
        oDepth.y = gl_Position.w;

        // Clamp z to zero. seem to do the trick. :-/
        //oPosition.z = max(oPosition.z, 0);
}