Fix cmake build.

src/nvtt/CMakeLists.txt

@@ -24,7 +24,7 @@ SET(NVTT_SRCS
 	InputOptions.cpp
 	OutputOptions.h
 	OutputOptions.cpp
-	Texture.h Texture.cpp
+	TexImage.h TexImage.cpp
 	cuda/CudaUtils.h
 	cuda/CudaUtils.cpp
 	cuda/CudaMath.h

src/nvtt/TexImage.cpp

@@ -21,7 +21,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 // OTHER DEALINGS IN THE SOFTWARE.
 
-#include "Texture.h"
+#include "TexImage.h"
 
 #include <nvmath/Vector.h>
 #include <nvmath/Matrix.h>
@@ -33,6 +33,8 @@
 #include <nvimage/BlockDXT.h>
 #include <nvimage/ColorBlock.h>
 
+#include <float.h>
+
 using namespace nv;
 using namespace nvtt;