redgpu/bullet: Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc.

examples/CommonInterfaces/CommonGUIHelperInterface.h
116 строк3 KB
erwincoumans
enable URDF loading throught the 'File/Open' menu
01 май 2015, 21:42
01 май 2015, 21:42218e9f9
#ifndef GUI_HELPER_INTERFACE_H
#define GUI_HELPER_INTERFACE_H


class btRigidBody;
class btVector3;
class btCollisionObject;
class btDiscreteDynamicsWorld;
class btCollisionShape;
struct Common2dCanvasInterface;
struct CommonParameterInterface;
struct CommonRenderInterface;
struct CommonGraphicsApp;

///The Bullet 2 GraphicsPhysicsBridge let's the graphics engine create graphics representation and synchronize
struct GUIHelperInterface
{
	virtual ~GUIHelperInterface() {}

	virtual void createRigidBodyGraphicsObject(btRigidBody* body,const btVector3& color) = 0;

	virtual void createCollisionObjectGraphicsObject(btCollisionObject* obj,const btVector3& color) = 0;

	virtual void createCollisionShapeGraphicsObject(btCollisionShape* collisionShape)=0;

	virtual void syncPhysicsToGraphics(const btDiscreteDynamicsWorld* rbWorld)=0;

	virtual void render(const btDiscreteDynamicsWorld* rbWorld)=0;

	virtual void createPhysicsDebugDrawer( btDiscreteDynamicsWorld* rbWorld)=0;

	virtual int registerGraphicsShape(const float* vertices, int numvertices, const int* indices, int numIndices) =0;

	virtual int registerGraphicsInstance(int shapeIndex, const float* position, const float* quaternion, const float* color, const float* scaling) =0;

	virtual Common2dCanvasInterface* get2dCanvasInterface()=0;
	
	virtual CommonParameterInterface* getParameterInterface()=0;

	virtual CommonRenderInterface* getRenderInterface()=0;

	virtual CommonGraphicsApp* getAppInterface()=0;

	virtual void setUpAxis(int axis)=0;

	virtual void resetCamera(float camDist, float pitch, float yaw, float camPosX,float camPosY, float camPosZ)=0;
	
	virtual void autogenerateGraphicsObjects(btDiscreteDynamicsWorld* rbWorld) =0;
	
	virtual void drawText3D( const char* txt, float posX, float posZY, float posZ, float size)=0;


};


///the DummyGUIHelper does nothing, so we can test the examples without GUI/graphics (in 'console mode')
struct DummyGUIHelper : public GUIHelperInterface
{
	DummyGUIHelper() {}
	virtual ~DummyGUIHelper() {}

	virtual void createRigidBodyGraphicsObject(btRigidBody* body,const btVector3& color){}

	virtual void createCollisionObjectGraphicsObject(btCollisionObject* obj,const btVector3& color) {}

	virtual void createCollisionShapeGraphicsObject(btCollisionShape* collisionShape){}

	virtual void syncPhysicsToGraphics(const btDiscreteDynamicsWorld* rbWorld){}

	virtual void render(const btDiscreteDynamicsWorld* rbWorld) {}

	virtual void createPhysicsDebugDrawer( btDiscreteDynamicsWorld* rbWorld){}

	virtual int registerGraphicsShape(const float* vertices, int numvertices, const int* indices, int numIndices) { return -1; }

	virtual int registerGraphicsInstance(int shapeIndex, const float* position, const float* quaternion, const float* color, const float* scaling) { return -1;}

	virtual Common2dCanvasInterface* get2dCanvasInterface()
	{
		return 0;
	}
	
	virtual CommonParameterInterface* getParameterInterface()
	{
		return 0;
	}

	virtual CommonRenderInterface* getRenderInterface()
	{
		return 0;
	}
	
	virtual CommonGraphicsApp* getAppInterface()
	{
		return 0;
	}


	virtual void setUpAxis(int axis)
	{
	}
	virtual void resetCamera(float camDist, float pitch, float yaw, float camPosX,float camPosY, float camPosZ)
	{
	}

	virtual void autogenerateGraphicsObjects(btDiscreteDynamicsWorld* rbWorld) 
	{
	}
    
	virtual void drawText3D( const char* txt, float posX, float posZY, float posZ, float size)
	{
	}
	
};

#endif //GUI_HELPER_INTERFACE_H