GLTFTexture.h

 /*
  * Copyright 2018-2021 ANSYS, Inc. Unauthorized use, distribution, or duplication is prohibited.
  * 
  * Restricted Rights Legend
  *
  * Use, duplication, or disclosure of this
  * software and its documentation by the
  * Government is subject to restrictions as
  * set forth in subdivision [(b)(3)(ii)] of
  * the Rights in Technical Data and Computer
  * Software clause at 52.227-7013.
  */
 #ifndef __INCLUDED_GLTF_GLTFTEXTURE__
 #define __INCLUDED_GLTF_GLTFTEXTURE__
  
 #include "GLTFCommon.h"
 #include "GLTFObject.h"
  
 namespace ANSYS { namespace Nexus { namespace GLTFWriter {
     class GLTF;
     class Image;
     class Sampler;
  
     class Texture : public Object
     {
     public:
         enum TextureFormat
         {
 //            TF_ALPHA = 6406,
             TF_RGB = 6407, 
             TF_RGBA = 6408 
 //            TF_LUMINANCE = 6409,
 //            TF_LUMINANCE_ALPHA = 6410
         };
  
         enum TextureTarget
         {
             TT_TEXTURE_2D = 3553 
 //            TT_TEXTURE_CUBE_MAP = 34067
         };
  
     protected:
         virtual ~Texture() {}
  
     public:
         static GLTFWRITERSPEC Texture *Create(GLTF *gltf, 
             TextureFormat format, 
             TextureTarget target, 
             Sampler *sampler, 
             Image *image 
         );
         static GLTFWRITERSPEC Texture *Create(GLTF *gltf, 
             TextureFormat format, 
             unsigned int numColors, 
             const unsigned char *colors, 
             bool smooth = true, 
             unsigned int numBands = 0, 
             const float *bandLocations = 0 
         );
         static GLTFWRITERSPEC Texture *Create(GLTF *gltf, 
             TextureFormat format, 
             unsigned int width, 
             unsigned int height, 
             unsigned char *data 
         );
     };
  
 } } }
  
 #endif
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