0001-remove-bc7enc.patch

diff --git a/thirdparty/etcpak/ProcessDxtc.cpp b/thirdparty/etcpak/ProcessDxtc.cpp
index 5373b75cdc..e1bc6a5cb6 100644
--- a/thirdparty/etcpak/ProcessDxtc.cpp
+++ b/thirdparty/etcpak/ProcessDxtc.cpp
@@ -1,4 +1,3 @@
-#include "bc7enc.h"
 #include "Dither.hpp"
 #include "ForceInline.hpp"
 #include "ProcessDxtc.hpp"
@@ -1085,29 +1084,3 @@ void CompressBc5( const uint32_t* src, uint64_t* dst, uint32_t blocks, size_t wi
 #endif
     } while( --blocks );
 }
-
-void CompressBc7( const uint32_t* src, uint64_t* dst, uint32_t blocks, size_t width, const bc7enc_compress_block_params* params )
-{
-    int i = 0;
-    auto ptr = dst;
-    do
-    {
-        uint32_t rgba[4*4];
-
-        auto tmp = (char*)rgba;
-        memcpy( tmp,        src + width * 0, 4*4 );
-        memcpy( tmp + 4*4,  src + width * 1, 4*4 );
-        memcpy( tmp + 8*4,  src + width * 2, 4*4 );
-        memcpy( tmp + 12*4, src + width * 3, 4*4 );
-        src += 4;
-        if( ++i == width/4 )
-        {
-            src += width * 3;
-            i = 0;
-        }
-
-        bc7enc_compress_block( ptr, rgba, params );
-        ptr += 2;
-    }
-    while( --blocks );
-}
diff --git a/thirdparty/etcpak/ProcessDxtc.hpp b/thirdparty/etcpak/ProcessDxtc.hpp
index 7655bb33be..8145493872 100644
--- a/thirdparty/etcpak/ProcessDxtc.hpp
+++ b/thirdparty/etcpak/ProcessDxtc.hpp
@@ -11,8 +11,4 @@ void CompressBc3( const uint32_t* src, uint64_t* dst, uint32_t blocks, size_t wi
 void CompressBc4( const uint32_t* src, uint64_t* dst, uint32_t blocks, size_t width );
 void CompressBc5( const uint32_t* src, uint64_t* dst, uint32_t blocks, size_t width );
 
-struct bc7enc_compress_block_params;
-
-void CompressBc7( const uint32_t* src, uint64_t* dst, uint32_t blocks, size_t width, const bc7enc_compress_block_params* params );
-
 #endif