Merge of trunk into blender 2.5:

svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r12987:17416

Issues:
* GHOST/X11 had conflicting changes. Some code was added in 2.5, which was
  later added in trunk also, but reverted partially, specifically revision
  16683. I have left out this reversion in the 2.5 branch since I think it is
  needed there.
  http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=16683
* Scons had various conflicting changes, I decided to go with trunk version
  for everything except priorities and some library renaming.
* In creator.c, there were various fixes and fixes for fixes related to the -w
  -W and -p options. In 2.5 -w and -W is not coded yet, and -p is done
  differently. Since this is changed so much, and I don't think those fixes
  would be needed in 2.5, I've left them out.
* Also in creator.c: there was code for a python bugfix where the screen was not
  initialized when running with -P. The code that initializes the screen there
  I had to disable, that can't work in 2.5 anymore but left it commented as a
  reminder.

Further I had to disable some new function calls. using src/ and python/, as
was done already in this branch, disabled function calls:
* bpath.c: error reporting
* BME_conversions.c: editmesh conversion functions.
* SHD_dynamic: disabled almost completely, there is no python/.
* KX_PythonInit.cpp and Ketsji/ build files: Mathutils is not there, disabled.
* text.c: clipboard copy call.
* object.c: OB_SUPPORT_MATERIAL.
* DerivedMesh.c and subsurf_ccg, stipple_quarttone.

Still to be done:
* Go over files and functions that were moved to a different location but could
  still use changes that were done in trunk.

1 files changed, 48 insertions, 3 deletions

diff --git a/source/gameengine/Physics/common/PHY_IPhysicsEnvironment.h b/source/gameengine/Physics/common/PHY_IPhysicsEnvironment.h
index 7f01d16a796..0e9c571924c 100644
--- a/source/gameengine/Physics/common/PHY_IPhysicsEnvironment.h
+++ b/source/gameengine/Physics/common/PHY_IPhysicsEnvironment.h
@@ -33,6 +33,50 @@
 #include <vector>
 #include "PHY_DynamicTypes.h"
 class PHY_IVehicle;
+class RAS_MeshObject;
+class PHY_IPhysicsController;
+
+/**
+ * pass back information from rayTest
+ */
+struct PHY_RayCastResult
+{
+	PHY_IPhysicsController* m_controller;	
+	PHY__Vector3			m_hitPoint;
+	PHY__Vector3			m_hitNormal;
+	const RAS_MeshObject*	m_meshObject;	// !=NULL for mesh object (only for Bullet controllers) 
+	int						m_polygon;		// index of the polygon hit by the ray,
+											// only if m_meshObject != NULL
+};
+
+/**
+ * This class replaces the ignoreController parameter of rayTest function. 
+ * It allows more sophisticated filtering on the physics controller before computing the ray intersection to save CPU. 
+ * It is only used to its full extend by the Ccd physics environement (Bullet).
+ */
+class PHY_IRayCastFilterCallback
+{
+public:
+	PHY_IPhysicsController* m_ignoreController;
+	bool					m_faceNormal;
+
+	virtual		~PHY_IRayCastFilterCallback()
+	{
+	}
+
+	virtual	bool needBroadphaseRayCast(PHY_IPhysicsController* controller)
+	{
+		return true;
+	}
+
+	virtual void reportHit(PHY_RayCastResult* result) = 0;
+
+	PHY_IRayCastFilterCallback(PHY_IPhysicsController* ignoreController, bool faceNormal=false) 
+		:m_ignoreController(ignoreController),
+		m_faceNormal(faceNormal)
+	{
+	}
+};
 
 /**
 *	Physics Environment takes care of stepping the simulation and is a container for physics entities (rigidbodies,constraints, materials etc.)
@@ -85,7 +129,7 @@ class PHY_IPhysicsEnvironment
 			float pivotX,float pivotY,float pivotZ,
 			float axis0X,float axis0Y,float axis0Z,
 			float axis1X=0,float axis1Y=0,float axis1Z=0,
-			float axis2X=0,float axis2Y=0,float axis2Z=0
+			float axis2X=0,float axis2Y=0,float axis2Z=0,int flag=0
 		)=0;
 		virtual void		removeConstraint(int	constraintid)=0;
 		virtual float		getAppliedImpulse(int	constraintid){ return 0.f;}
@@ -94,8 +138,7 @@ class PHY_IPhysicsEnvironment
 		//complex constraint for vehicles
 		virtual PHY_IVehicle*	getVehicleConstraint(int constraintId) =0;
 
-		virtual PHY_IPhysicsController* rayTest(PHY_IPhysicsController* ignoreClient, float fromX,float fromY,float fromZ, float toX,float toY,float toZ, 
-										float& hitX,float& hitY,float& hitZ,float& normalX,float& normalY,float& normalZ)=0;
+		virtual PHY_IPhysicsController* rayTest(PHY_IRayCastFilterCallback &filterCallback, float fromX,float fromY,float fromZ, float toX,float toY,float toZ)=0;
 
 
 		//Methods for gamelogic collision/physics callbacks
@@ -104,6 +147,8 @@ class PHY_IPhysicsEnvironment
 		virtual void removeSensor(PHY_IPhysicsController* ctrl)=0;
 		virtual void addTouchCallback(int response_class, PHY_ResponseCallback callback, void *user)=0;
 		virtual void requestCollisionCallback(PHY_IPhysicsController* ctrl)=0;
+		virtual void removeCollisionCallback(PHY_IPhysicsController* ctrl)=0;
+		//These two methods are *solely* used to create controllers for sensor! Don't use for anything else
 		virtual PHY_IPhysicsController*	CreateSphereController(float radius,const PHY__Vector3& position) =0;
 		virtual PHY_IPhysicsController* CreateConeController(float coneradius,float coneheight)=0;