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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
53 lines
2.9 KiB
GLSL
53 lines
2.9 KiB
GLSL
// Created on: 2013-10-10
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// Created by: Denis BOGOLEPOV
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// Copyright (c) 2013-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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// This file includes implementation of common functions and properties accessors
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// arrays of light sources
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uniform ivec2 occLightSourcesTypes[THE_MAX_LIGHTS]; //!< packed light sources types
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uniform vec4 occLightSources[THE_MAX_LIGHTS * 4]; //!< packed light sources parameters
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// light source properties accessors
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int occLight_Type (in int theId) { return occLightSourcesTypes[theId].x; }
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int occLight_IsHeadlight (in int theId) { return occLightSourcesTypes[theId].y; }
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vec4 occLight_Diffuse (in int theId) { return occLightSources[theId * 4 + 0]; }
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vec4 occLight_Specular (in int theId) { return occLightSources[theId * 4 + 0]; }
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vec4 occLight_Position (in int theId) { return occLightSources[theId * 4 + 1]; }
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vec4 occLight_SpotDirection (in int theId) { return occLightSources[theId * 4 + 2]; }
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float occLight_ConstAttenuation (in int theId) { return occLightSources[theId * 4 + 3].x; }
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float occLight_LinearAttenuation (in int theId) { return occLightSources[theId * 4 + 3].y; }
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float occLight_SpotCutOff (in int theId) { return occLightSources[theId * 4 + 3].z; }
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float occLight_SpotExponent (in int theId) { return occLightSources[theId * 4 + 3].w; }
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// material state
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uniform vec4 occFrontMaterial[5];
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uniform vec4 occBackMaterial[5];
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// front material properties accessors
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vec4 occFrontMaterial_Ambient(void) { return occFrontMaterial[0]; }
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vec4 occFrontMaterial_Diffuse(void) { return occFrontMaterial[1]; }
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vec4 occFrontMaterial_Specular(void) { return occFrontMaterial[2]; }
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vec4 occFrontMaterial_Emission(void) { return occFrontMaterial[3]; }
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float occFrontMaterial_Shininess(void) { return occFrontMaterial[4].x; }
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float occFrontMaterial_Transparency(void) { return occFrontMaterial[4].y; }
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// back material properties accessors
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vec4 occBackMaterial_Ambient(void) { return occBackMaterial[0]; }
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vec4 occBackMaterial_Diffuse(void) { return occBackMaterial[1]; }
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vec4 occBackMaterial_Specular(void) { return occBackMaterial[2]; }
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vec4 occBackMaterial_Emission(void) { return occBackMaterial[3]; }
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float occBackMaterial_Shininess(void) { return occBackMaterial[4].x; }
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float occBackMaterial_Transparency(void) { return occBackMaterial[4].y; }
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