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//=========================================================================
//
// Program: ParaView
// Module: vtkPVColorMaterialHelper_vs.glsl
//
// Copyright (c) Kitware, Inc.
// All rights reserved.
// See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
//
// This software is distributed WITHOUT ANY WARRANTY; without even
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
// PURPOSE. See the above copyright notice for more information.
//
//=========================================================================
// Id: Id
// symbols beginning with GL_ are reserved, so use lower-case
// instead
#define gl_ambient 1
#define gl_diffuse 2
#define gl_specular 3
#define gl_ambient_and_diffuse 4
#define gl_emission 5
uniform int vtkPVColorMaterialHelper_Mode;
gl_MaterialParameters getMaterialParameters()
{
if (vtkPVColorMaterialHelper_Mode == 0)
{
return gl_FrontMaterial;
}
gl_MaterialParameters materialParams = gl_FrontMaterial;
if (vtkPVColorMaterialHelper_Mode == gl_ambient)
{
materialParams.ambient = gl_Color;
}
else if (vtkPVColorMaterialHelper_Mode == gl_diffuse)
{
materialParams.diffuse = gl_Color;
}
else if (vtkPVColorMaterialHelper_Mode == gl_specular)
{
materialParams.specular = gl_Color;
}
else if (vtkPVColorMaterialHelper_Mode == gl_ambient_and_diffuse)
{
materialParams.ambient = gl_Color;
materialParams.diffuse = gl_Color;
}
else if (vtkPVColorMaterialHelper_Mode == gl_emission)
{
materialParams.emission = gl_Color;
}
return materialParams;
}
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