Since we use HW VBO, we don't need to actually check for it.

--HG--
branch : gsoc2013-dfighter

code/nel/src/3d/driver/OpenGL3/driver_opengl.cpp

@@ -249,9 +249,7 @@ CDriverGL3::CDriverGL3()
 	_CurrentVertexBufferHard= NULL;
 	_NVCurrentVARPtr= NULL;
 	_NVCurrentVARSize= 0;
-	_SupportVBHard= false;
 	_SlowUnlockVBHard= false;
-	_MaxVerticesByVBHard= 0;
 
 	_AllocatedTextureMemory= 0;
 
@@ -436,18 +434,10 @@ bool CDriverGL3::setupDisplay()
 	_LastSetupGLArrayVertexProgram= false;
 
 	// Init VertexArrayRange according to supported extenstion.
-	_SupportVBHard= false;
 	_SlowUnlockVBHard= false;
-	_MaxVerticesByVBHard= 0;
 
-	// Try with ARB ext first.
-	if (_Extensions.ARBVertexBufferObject)
-	{
-		_AGPVertexArrayRange= new CVertexArrayRangeARB(this);
-		_VRAMVertexArrayRange= new CVertexArrayRangeARB(this);
-		_SupportVBHard= true;
-		_MaxVerticesByVBHard = std::numeric_limits<uint32>::max(); // cant' know the value..
-	}
+	_AGPVertexArrayRange= new CVertexArrayRangeARB(this);
+	_VRAMVertexArrayRange= new CVertexArrayRangeARB(this);
 
 	// Reset VertexArrayRange.
 	_CurrentVertexArrayRange= NULL;
@@ -455,9 +445,7 @@ bool CDriverGL3::setupDisplay()
 	_NVCurrentVARPtr= NULL;
 	_NVCurrentVARSize= 0;
 
-	if( _SupportVBHard )
-		initVertexBufferHard(NL3D_DRV_VERTEXARRAY_AGP_INIT_SIZE, 0);
-
+	initVertexBufferHard(NL3D_DRV_VERTEXARRAY_AGP_INIT_SIZE, 0);
 
 	// Init embm if present
 	//===========================================================
@@ -744,7 +732,7 @@ bool CDriverGL3::swapBuffers()
 	/* Yoyo: must do this (GeForce bug ??) else weird results if end render with a VBHard.
 		Setup a std vertex buffer to ensure NVidia synchronisation.
 	*/
-	if (!_Extensions.ARBVertexBufferObject )
+	if( false )
 	{
 		static	CVertexBuffer	dummyVB;
 		static	bool			dummyVBinit= false;

code/nel/src/3d/driver/OpenGL3/driver_opengl.h

@@ -1232,10 +1232,7 @@ private:
 	void							*_NVCurrentVARPtr;
 	uint32							_NVCurrentVARSize;
 
-	// Info got from ATI or NVidia extension.
-	bool							_SupportVBHard;
 	bool							_SlowUnlockVBHard;
-	uint32							_MaxVerticesByVBHard;
 
 	// The AGP VertexArrayRange.
 	IVertexArrayRange				*_AGPVertexArrayRange;

code/nel/src/3d/driver/OpenGL3/driver_opengl_extension.cpp

@@ -1320,14 +1320,6 @@ void	registerGlExtensions(CGlExtensions &ext)
 	ext.ATITextureEnvCombine3= setupATITextureEnvCombine3(glext);
 	// Check ATIXTextureEnvRoute
 	ext.ATIXTextureEnvRoute= setupATIXTextureEnvRoute(glext);
-
-	// ARB extensions
-	// -------------
-	if(!ext.DisableHardwareVertexArrayAGP)
-	{
-		ext.ARBVertexBufferObject = setupARBVertexBufferObject(glext);
-	}
-
 }
 
 

code/nel/src/3d/driver/OpenGL3/driver_opengl_extension.h

@@ -87,7 +87,6 @@ struct	CGlExtensions
 	// ARB Extensions
 	bool	ARBTextureCompression;
 	bool	ARBFragmentProgram;
-	bool	ARBVertexBufferObject;
 	bool	ARBVertexProgram;
 	bool	ARBTextureNonPowerOfTwo;
 	bool	ARBMultisample;
@@ -135,7 +134,6 @@ public:
 		ATIFragmentShader = false;
 		EXTVertexShader= false;
 		ARBFragmentProgram = false;
-		ARBVertexBufferObject = false;
 		ARBVertexProgram = false;
 		NVTextureRectangle = false;
 		EXTTextureRectangle = false;
@@ -216,7 +214,7 @@ public:
 #endif
 
 		result += "\n  Array/VBO: ";
-		result += ARBVertexBufferObject ? "ARB VBO " : "";
+		result += "VertexBufferObject";
 
 		result += "\n  FBO:       ";
 		result += FrameBufferObject ? "FramebufferObject " : "";

code/nel/src/3d/driver/OpenGL3/driver_opengl_vertex.cpp

@@ -701,7 +701,7 @@ void		CDriverGL3::mapTextureStageToUV(uint stage, uint uv)
 bool			CDriverGL3::supportVertexBufferHard() const
 {
 	H_AUTO_OGL(CDriverGL3_supportVertexBufferHard)
-	return _SupportVBHard;
+	return true;
 }
 
 // ***************************************************************************
@@ -725,7 +725,7 @@ bool			CDriverGL3::slowUnlockVertexBufferHard() const
 uint			CDriverGL3::getMaxVerticesByVertexBufferHard() const
 {
 	H_AUTO_OGL(CDriverGL3_getMaxVerticesByVertexBufferHard)
-	return _MaxVerticesByVBHard;
+	return std::numeric_limits<uint32>::max();
 }
 
 
@@ -755,10 +755,6 @@ IVertexBufferHardGL	*CDriverGL3::createVertexBufferHard(uint size, uint numVerti
 		return NULL;
 	else
 	{
-		// check max vertex
-		if(numVertices > _MaxVerticesByVBHard)
-			return NULL;
-
 		// Create a CVertexBufferHardGL
 		IVertexBufferHardGL		*vbHard = NULL;
 		// let the VAR create the vbhard.