From 8ea52efbf42fc8dd44960934fba8b9acf16b627a Mon Sep 17 00:00:00 2001
From: castano <castano@95f4ed2b-212e-0410-8b90-d31948207fce>
Date: Wed, 21 Oct 2009 07:40:49 +0000
Subject: [PATCH] Add DXT3 nvidia decoder.

---
 src/nvimage/BlockDXT.cpp | 8 ++++++++
 src/nvimage/BlockDXT.h   | 1 +
 2 files changed, 9 insertions(+)

diff --git a/src/nvimage/BlockDXT.cpp b/src/nvimage/BlockDXT.cpp
index e3a269a..25fd64d 100644
--- a/src/nvimage/BlockDXT.cpp
+++ b/src/nvimage/BlockDXT.cpp
@@ -263,6 +263,14 @@ void BlockDXT3::decodeBlock(ColorBlock * block) const
 	alpha.decodeBlock(block);
 }
 
+void BlockDXT3::decodeBlockNV5x(ColorBlock * block) const
+{
+	nvDebugCheck(block != NULL);
+	
+	color.decodeBlockNV5x(block);
+	alpha.decodeBlock(block);
+}
+
 void AlphaBlockDXT3::decodeBlock(ColorBlock * block) const
 {
 	nvDebugCheck(block != NULL);
diff --git a/src/nvimage/BlockDXT.h b/src/nvimage/BlockDXT.h
index b4deefa..1603072 100644
--- a/src/nvimage/BlockDXT.h
+++ b/src/nvimage/BlockDXT.h
@@ -107,6 +107,7 @@ namespace nv
 		BlockDXT1 color;
 		
 		void decodeBlock(ColorBlock * block) const;
+		void decodeBlockNV5x(ColorBlock * block) const;
 		
 		void flip4();
 		void flip2();