[!] fixed bounding box on mel script

[!] removed compilation warnings on 64-bit
[!] moved coreLib and renderLib next to src folder, not within it

.gitmodules

@@ -1,3 +1,7 @@
-[submodule "src/RenderLib"]
-	path = src/RenderLib
+[submodule "RenderLib"]
+	path = RenderLib
 	url = git://github.com/joesfer/RenderLib.git
+
+[submodule "CoreLib"]
+	path = CoreLib
+	url = git://github.com/joesfer/CoreLib.git

CMakeLists.txt

@@ -18,6 +18,8 @@ if(WIN32)
         add_definitions(-D_SCL_SECURE_NO_WARNINGS)
         add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
 		add_definitions(-D NOMINMAX) # prevent windef.h min/max macros from interfering with stl's
+		add_definitions(-D REQUIRE_IOSTREAM)
+		add_definitions(-D _BOOL)
 		set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc")
 
     endif(MSVC)
@@ -42,8 +44,11 @@ find_package(OpenGL)
 set( MAYA_HEADERS_DIR ${MAYA_ROOT}/include )
 set( MAYA_LIBRARY_DIR ${MAYA_ROOT}/lib )
 
-set( RENDERLIB_INCLUDE_DIR  ${CMAKE_CURRENT_SOURCE_DIR}/src/RenderLib/include CACHE STRING "path to renderlib include folder" )
-set( RENDERLIB_LIBRARY_DIR  ${CMAKE_CURRENT_SOURCE_DIR}/src/RenderLib/lib/${CMAKE_BUILD_TYPE} CACHE STRING "path to renderlib libray folder" )
+set( CORELIB_INCLUDE_DIR  ${CMAKE_CURRENT_SOURCE_DIR}/CoreLib/include CACHE STRING "path to coreLib include folder" )
+set( CORELIB_LIBRARY_DIR  ${CMAKE_CURRENT_SOURCE_DIR}/CoreLib/lib/${CMAKE_BUILD_TYPE} CACHE STRING "path to coreLib libray folder" )
+
+set( RENDERLIB_INCLUDE_DIR  ${CMAKE_CURRENT_SOURCE_DIR}/RenderLib/include CACHE STRING "path to renderlib include folder" )
+set( RENDERLIB_LIBRARY_DIR  ${CMAKE_CURRENT_SOURCE_DIR}/RenderLib/lib/${CMAKE_BUILD_TYPE} CACHE STRING "path to renderlib libray folder" )
 
 set ( LOCAL_WARNING_FLAGS /W3 )
 set ( LOCAL_RTTI_FLAGS /GR )
@@ -53,10 +58,11 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/../bin)
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/../bin)
 
 # add base to include directories
-include_directories ( ${PUBLIC_INCLUDE_DIRS} ${MAYA_HEADERS_DIR} ${RENDERLIB_INCLUDE_DIR} ${OPENGL_INCLUDE_DIR})
-link_directories ( ${PUBLIC_LIBRARY_DIRS} ${MAYA_LIBRARY_DIR} ${RENDERLIB_LIBRARY_DIR})
+include_directories ( ${PUBLIC_INCLUDE_DIRS} ${MAYA_HEADERS_DIR} ${RENDERLIB_INCLUDE_DIR} ${CORELIB_INCLUDE_DIR} ${OPENGL_INCLUDE_DIR})
+link_directories ( ${PUBLIC_LIBRARY_DIRS} ${MAYA_LIBRARY_DIR} ${RENDERLIB_LIBRARY_DIR} ${CORELIB_LIBRARY_DIR})
 
 set( RENDER_LIB RenderLib.lib )
+set( CORE_LIB CoreLib.lib )
 set( OPENGL_LIB opengl32.lib )
 set ( MAYA_DEFINITIONS "_AFXDLL,_MBCS,NT_PLUGIN,REQUIRE_IOSTREAM" )
 set( MAYASDK_LIBRARIES "Foundation.lib" "OpenMaya.lib" "OpenMayaUI.lib" "OpenMayaAnim.lib" "OpenMayaFX.lib" "OpenMayaRender.lib" )
@@ -65,7 +71,7 @@ set( MAYASDK_LIBRARIES "Foundation.lib" "OpenMaya.lib" "OpenMayaUI.lib" "OpenMay
 file(GLOB_RECURSE SOURCE_FILES src/*.c src/*.cpp src/*.h src/*.inl src/*.hpp src/*.glsl src/*.ui)
 
 add_library( ${MAYA_PLUGIN_NAME} SHARED ${SOURCE_FILES} )
-target_link_libraries( ${MAYA_PLUGIN_NAME} ${MAYASDK_LIBRARIES} ${OPENGL_LIB} ${RENDER_LIB})
+target_link_libraries( ${MAYA_PLUGIN_NAME} ${MAYASDK_LIBRARIES} ${OPENGL_LIB} ${RENDER_LIB} ${CORE_LIB})
 
 set_target_properties( ${MAYA_PLUGIN_NAME} PROPERTIES COMPILE_DEFINITIONS ${MAYA_DEFINITIONS} )
 set_target_properties( ${MAYA_PLUGIN_NAME} PROPERTIES OUTPUT_NAME ${MAYA_PLUGIN_NAME} )

MEL/growVeins.mel

@@ -14,7 +14,7 @@ proc createGrower(string $sampler, string $meshTransform, string $locatorTransfo
 
     // retrieve mesh bounds to work out the default thickness
     $bounds = `xform -q -boundingBox $meshTransform`;
-    $width = $bounds[1] - $bounds[0];
+    $width = $bounds[3] - $bounds[0];
 
     setAttr ($growerShape + ".thickness") ($width * 0.002);
     // Create output mesh

README.txt

@@ -33,16 +33,32 @@ Compilation:
 		cd <grower_folder>
 		git clone git://github.com/joesfer/Grower.git 
 
-	- The project depends on the RenderLib shared library, included as a submodule.
+	- The project depends on the CoreLib and RenderLib shared libraries, included as submodules.
 		in <grower_folder>
 		git submodules init
 		git submodules update
 
-		git should say Cloning into 'src/RenderLib'...
+		git should say 
+		Cloning into 'CoreLib'...
+		Cloning into 'RenderLib'...
+
+	- Build CoreLib using CMake:
+
+		cd <grower_folder>/CoreLib
+		mkdir .build
+		cd .build
+		cmake ..
+
+		Under windows: cmake will generate a Visual studio solution on .build
+		Under linux: cmake will generate a GCC makefile
+
+		Build the library. If everything went well, a new folder structure 
+		<grower_folder>/CoreLib/lib containing the static library 
+		should have been generated.
 
 	- Build RenderLib using CMake:
 
-		cd <grower_folder>/src/RenderLib
+		cd <grower_folder>/RenderLib
 		mkdir .build
 		cd .build
 		cmake ..
@@ -51,7 +67,7 @@ Compilation:
 		Under linux: cmake will generate a GCC makefile
 
 		Build the library. If everything went well, a new folder structure 
-		<grower_folder>/src/RenderLib/lib containing the static library 
+		<grower_folder>/RenderLib/lib containing the static library 
 		should have been generated.
 
 	- Build the Grower plugin using CMake:

src/MesherNode.cpp

@@ -22,6 +22,7 @@
 #include <maya/MFnPluginData.h>
 #include <maya/MGlobal.h>
 #include <maya/MFnMeshData.h>
+#include <iostream>
 
 #include <stack>
 
@@ -36,13 +37,13 @@
 
 #define MCHECKERROR(STAT,MSG)       \
 	if ( MS::kSuccess != STAT ) {   \
-	cerr << MSG << endl;        \
+	std::cerr << MSG << std::endl;        \
 	return MS::kFailure;    \
 	}
 
 #define MCHECKERRORNORET(STAT,MSG)  \
 	if ( MS::kSuccess != STAT ) {   \
-	cerr << MSG << endl;        \
+	std::cerr << MSG << std::endl;        \
 	}
 
 // You MUST change this to a unique value!!!  The typeId is a 32bit value used
@@ -205,7 +206,7 @@ MStatus Shape::compute( const MPlug& plug, MDataBlock& data )
 
 		GrowerData* aoMeshData = static_cast< GrowerData* >( aoMeshHandle.asPluginData() );
 		if ( aoMeshData == NULL ) {
-			cerr << "output mesh data not calculated" << endl;
+			std::cerr << "output mesh data not calculated" << std::endl;
 			return MS::kFailure;
 		}
 

src/MesherUI.cpp

@@ -20,6 +20,8 @@
 #include <maya/MDagPath.h>
 #include <maya/MFnSingleIndexedComponent.h>
 
+#include <iostream>
+
 #define RANDOM_FLOAT (float)rand() / RAND_MAX
 
 // Object and component color defines
@@ -80,7 +82,7 @@ void MesherUI::getDrawRequests( const MDrawInfo & info,
   Shape* meshNode =  (Shape*)surfaceShape();
   GrowerData * geom = meshNode->MeshGeometry();
   if ( NULL == geom ) {
-	  cerr << "NO DrawRequest for Grower\n";
+	  std::cerr << "NO DrawRequest for Grower" << std::endl;
 	  return;
   }
 

src/pluginMain.cpp

@@ -11,7 +11,6 @@
 #include "MesherNode.h"
 #include "MesherUI.h"
 #include "GrowerData.h"
-#include "Command.h"
 
 #include <maya/MFnPlugin.h>
 
@@ -60,12 +59,6 @@ MStatus initializePlugin( MObject obj )
 		return status;
 	}
 
-	status = plugin.registerCommand( "grow", GrowerCmd::creator, GrowerCmd::syntax );
-	if (!status) {
-		status.perror("registerCommand");
-		return status;
-	}
-
 	return status;
 }
 
@@ -112,12 +105,5 @@ MStatus uninitializePlugin( MObject obj)
 		return status;
 	}
 
-	status = plugin.deregisterCommand( "grow" );
-	if (!status) {
-		status.perror("deregisterCommand");
-		return status;
-	}
-
-
 	return status;
 }