GODOT IS OPEN SOURCE

1 files changed, 50 insertions, 0 deletions

diff --git a/drivers/squish/colourfit.cpp b/drivers/squish/colourfit.cpp
new file mode 100644
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+++ b/drivers/squish/colourfit.cpp
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+/* -----------------------------------------------------------------------------
+
+	Copyright (c) 2006 Simon Brown                          si@sjbrown.co.uk
+
+	Permission is hereby granted, free of charge, to any person obtaining
+	a copy of this software and associated documentation files (the 
+	"Software"), to	deal in the Software without restriction, including
+	without limitation the rights to use, copy, modify, merge, publish,
+	distribute, sublicense, and/or sell copies of the Software, and to 
+	permit persons to whom the Software is furnished to do so, subject to 
+	the following conditions:
+
+	The above copyright notice and this permission notice shall be included
+	in all copies or substantial portions of the Software.
+
+	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+	OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
+	MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+	IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 
+	CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
+	TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
+	SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+	
+   -------------------------------------------------------------------------- */
+   
+#include "colourfit.h"
+#include "colourset.h"
+
+namespace squish {
+
+ColourFit::ColourFit( ColourSet const* colours, int flags ) 
+  : m_colours( colours ), 
+	m_flags( flags )
+{
+}
+
+void ColourFit::Compress( void* block )
+{
+	bool isDxt1 = ( ( m_flags & kDxt1 ) != 0 );
+	if( isDxt1 )
+	{
+		Compress3( block );
+		if( !m_colours->IsTransparent() )
+			Compress4( block );
+	}
+	else
+		Compress4( block );
+}
+
+} // namespace squish