1 files changed, 0 insertions, 76 deletions
diff --git a/thirdparty/rg-etc1/rg_etc1.h b/thirdparty/rg-etc1/rg_etc1.h
deleted file mode 100644
index 9ce89a6cc6..0000000000
--- a/thirdparty/rg-etc1/rg_etc1.h
+++ /dev/null
@@ -1,76 +0,0 @@
-// File: rg_etc1.h - Fast, high quality ETC1 block packer/unpacker - Rich Geldreich <richgel99@gmail.com>
-// Please see ZLIB license at the end of this file.
-#pragma once
-
-namespace rg_etc1
-{
-   // Unpacks an 8-byte ETC1 compressed block to a block of 4x4 32bpp RGBA pixels.
-   // Returns false if the block is invalid. Invalid blocks will still be unpacked with clamping.
-   // This function is thread safe, and does not dynamically allocate any memory.
-   // If preserve_alpha is true, the alpha channel of the destination pixels will not be overwritten. Otherwise, alpha will be set to 255.
-   bool unpack_etc1_block(const void *pETC1_block, unsigned int* pDst_pixels_rgba, bool preserve_alpha = false);
-
-   // Quality setting = the higher the quality, the slower. 
-   // To pack large textures, it is highly recommended to call pack_etc1_block() in parallel, on different blocks, from multiple threads (particularly when using cHighQuality).
-   enum etc1_quality
-   { 
-      cLowQuality,
-      cMediumQuality,
-      cHighQuality,
-   };
-      
-   struct etc1_pack_params
-   {
-      etc1_quality m_quality;
-      bool m_dithering;
-                              
-      inline etc1_pack_params() 
-      {
-         clear();
-      }
-
-      void clear()
-      {
-         m_quality = cHighQuality;
-         m_dithering = false;
-      }
-   };
-
-   // Important: pack_etc1_block_init() must be called before calling pack_etc1_block().
-   void pack_etc1_block_init();
-
-   // Packs a 4x4 block of 32bpp RGBA pixels to an 8-byte ETC1 block.
-   // 32-bit RGBA pixels must always be arranged as (R,G,B,A) (R first, A last) in memory, independent of platform endianness. A should always be 255.
-   // Returns squared error of result.
-   // This function is thread safe, and does not dynamically allocate any memory.
-   // pack_etc1_block() does not currently support "perceptual" colorspace metrics - it primarily optimizes for RGB RMSE.
-   unsigned int pack_etc1_block(void* pETC1_block, const unsigned int* pSrc_pixels_rgba, etc1_pack_params& pack_params);
-            
-} // namespace rg_etc1
-
-//------------------------------------------------------------------------------
-//
-// rg_etc1 uses the ZLIB license:
-// http://opensource.org/licenses/Zlib
-//
-// Copyright (c) 2012 Rich Geldreich
-//
-// This software is provided 'as-is', without any express or implied
-// warranty.  In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-// claim that you wrote the original software. If you use this software
-// in a product, an acknowledgment in the product documentation would be
-// appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not be
-// misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source distribution.
-//
-//------------------------------------------------------------------------------