Renamed ImageTexture file to BindImageTexture to better fit it's OpenGL implementaton.

Improved the indentation so it's more consistent with the rest of the OSG.

src/osg/BindImageTexture.cpp

@@ -1,10 +1,10 @@
-#include <osg/ImageTexture>
+#include <osg/BindImageTexture>
 
 using namespace osg;
 
-int ImageTextureBinding::compare(const osg::StateAttribute &sa) const
+int BindImageTexture::compare(const osg::StateAttribute &sa) const
 {
-    COMPARE_StateAttribute_Types(ImageTextureBinding,sa)
+    COMPARE_StateAttribute_Types(BindImageTexture,sa)
     // Compare each parameter in turn against the rhs.
     COMPARE_StateAttribute_Parameter(_target)
     COMPARE_StateAttribute_Parameter(_imageunit)
@@ -15,7 +15,7 @@ int ImageTextureBinding::compare(const osg::StateAttribute &sa) const
     return 0;
 }
 
-void ImageTextureBinding::apply(osg::State&state) const
+void BindImageTexture::apply(osg::State&state) const
 {
     if(_target.valid())
     {

src/osg/CMakeLists.txt

@@ -28,6 +28,7 @@ SET(TARGET_H
     ${HEADER_PATH}/AudioStream
     ${HEADER_PATH}/AutoTransform
     ${HEADER_PATH}/Billboard
+    ${HEADER_PATH}/BindImageTexture
     ${HEADER_PATH}/BlendColor
     ${HEADER_PATH}/BlendEquation
     ${HEADER_PATH}/BlendEquationi
@@ -96,7 +97,6 @@ SET(TARGET_H
     ${HEADER_PATH}/ImageSequence
     ${HEADER_PATH}/ImageStream
     ${HEADER_PATH}/ImageUtils
-    ${HEADER_PATH}/ImageTexture
     ${HEADER_PATH}/io_utils
     ${HEADER_PATH}/KdTree
     ${HEADER_PATH}/Light
@@ -247,6 +247,7 @@ SET(TARGET_SRC
     AudioStream.cpp
     AutoTransform.cpp
     Billboard.cpp
+    BindImageTexture.cpp
     BlendColor.cpp
     BlendEquation.cpp
     BlendEquationi.cpp
@@ -308,7 +309,6 @@ SET(TARGET_SRC
     ImageSequence.cpp
     ImageStream.cpp
     ImageUtils.cpp
-    ImageTexture.cpp
     KdTree.cpp
     Light.cpp
     LightModel.cpp