// This code in this file is adapted from OGRE Samples. The OGRE's license and
// copyright header is copied below.

/*
-----------------------------------------------------------------------------
OGRE (www.ogre3d.org) is made available under the MIT License.

Copyright (c) 2000-2013 Torus Knot Software Ltd

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
-----------------------------------------------------------------------------
*/

vertex_program SSAO/GBuffer_vp_glsl glsl
{
  source GBufferVP.glsl
}

fragment_program SSAO/GBuffer_fp_glsl glsl
{
  source GBufferFP.glsl
}

vertex_program SSAO/GBuffer_vp unified
{
  delegate SSAO/GBuffer_vp_glsl
}
fragment_program SSAO/GBuffer_fp unified
{
  delegate SSAO/GBuffer_fp_glsl
}


material SSAO/GBuffer
{
  technique
  {
    pass
    {
      vertex_program_ref SSAO/GBuffer_vp
      {
        param_named_auto cWorldViewProj worldviewproj_matrix
        param_named_auto cWorldView worldview_matrix
      }

      fragment_program_ref SSAO/GBuffer_fp
      {
        param_named_auto cNearClipDistance near_clip_distance
        param_named_auto cFarClipDistance far_clip_distance
      }
    }
  }
}