Merge pull request #47890 from akien-mga/etcpak-compress-only

etcpak: We only need the compression code, remove rest of etcpak app

1 files changed, 0 insertions, 77 deletions

diff --git a/thirdparty/etcpak/DataProvider.cpp b/thirdparty/etcpak/DataProvider.cpp
deleted file mode 100644
index 6bd4b105ed..0000000000
--- a/thirdparty/etcpak/DataProvider.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-#include <assert.h>
-#include <utility>
-
-#include "BitmapDownsampled.hpp"
-#include "DataProvider.hpp"
-#include "MipMap.hpp"
-
-DataProvider::DataProvider( const char* fn, bool mipmap, bool bgr )
-    : m_offset( 0 )
-    , m_mipmap( mipmap )
-    , m_done( false )
-    , m_lines( 32 )
-{
-    m_bmp.emplace_back( new Bitmap( fn, m_lines, bgr ) );
-    m_current = m_bmp[0].get();
-}
-
-DataProvider::~DataProvider()
-{
-}
-
-unsigned int DataProvider::NumberOfParts() const
-{
-    unsigned int parts = ( ( m_bmp[0]->Size().y / 4 ) + m_lines - 1 ) / m_lines;
-
-    if( m_mipmap )
-    {
-        v2i current = m_bmp[0]->Size();
-        int levels = NumberOfMipLevels( current );
-        unsigned int lines = m_lines;
-        for( int i=1; i<levels; i++ )
-        {
-            assert( current.x != 1 || current.y != 1 );
-            current.x = std::max( 1, current.x / 2 );
-            current.y = std::max( 1, current.y / 2 );
-            lines *= 2;
-            parts += ( ( std::max( 4, current.y ) / 4 ) + lines - 1 ) / lines;
-        }
-        assert( current.x == 1 && current.y == 1 );
-    }
-
-    return parts;
-}
-
-DataPart DataProvider::NextPart()
-{
-    assert( !m_done );
-
-    unsigned int lines = m_lines;
-    bool done;
-
-    const auto ptr = m_current->NextBlock( lines, done );
-    DataPart ret = {
-        ptr,
-        std::max<unsigned int>( 4, m_current->Size().x ),
-        lines,
-        m_offset
-    };
-
-    m_offset += m_current->Size().x / 4 * lines;
-
-    if( done )
-    {
-        if( m_mipmap && ( m_current->Size().x != 1 || m_current->Size().y != 1 ) )
-        {
-            m_lines *= 2;
-            m_bmp.emplace_back( new BitmapDownsampled( *m_current, m_lines ) );
-            m_current = m_bmp[m_bmp.size()-1].get();
-        }
-        else
-        {
-            m_done = true;
-        }
-    }
-
-    return ret;
-}