Use lighted vertex program container for per pixel light program

--HG--
branch : multipass-stereo

code/nel/include/nel/3d/meshvp_per_pixel_light.h

@@ -27,6 +27,7 @@
 
 namespace NL3D {
 
+class CVertexProgramPerPixelLight;
 
 /**
  * This vertex program is used to perform perpixel lighting with meshs. Its outputs are :
@@ -49,6 +50,8 @@ namespace NL3D {
 class CMeshVPPerPixelLight : public IMeshVertexProgram
 {
 public:
+	friend class CVertexProgramPerPixelLight;
+
 	/// true if want Specular Lighting.
 	bool		SpecularLighting;
 public:
@@ -84,7 +87,7 @@ private:
 	bool	_IsPointLight;
 	//
 	enum { NumVp = 8};
-	static	NLMISC::CSmartPtr<CVertexProgram>	_VertexProgram[NumVp];
+	static	NLMISC::CSmartPtr<CVertexProgramPerPixelLight> _VertexProgram[NumVp];
 };
 
 } // NL3D

code/nel/include/nel/3d/render_trav.h

@@ -70,7 +70,7 @@ class   CWaterModel;
 #define	NL3D_SHADOW_MESH_SKIN_MANAGER_NUMVB				8
 
 /// Container for lighted vertex program.
-class CVertexProgramLighted : CVertexProgram
+class CVertexProgramLighted : public CVertexProgram
 {
 public:
 	static const uint MaxLight = 4;
@@ -99,7 +99,7 @@ public:
 	const CIdxLighted &idxLighted() const { return m_IdxLighted; }
 	const CFeaturesLighted &featuresLighted() const { return m_FeaturesLighted; }
 
-private:
+protected:
 	CIdxLighted m_IdxLighted;
 	CFeaturesLighted m_FeaturesLighted;
 

code/nel/src/3d/meshvp_per_pixel_light.cpp

@@ -32,14 +32,13 @@
 
 namespace NL3D
 {
-NLMISC::CSmartPtr<CVertexProgram>	CMeshVPPerPixelLight::_VertexProgram[NumVp];
+
+NLMISC::CSmartPtr<CVertexProgramPerPixelLight>	CMeshVPPerPixelLight::_VertexProgram[NumVp];
 
 // ***************************************************************************
 // Light VP fragment constants start at 24
 static	const uint	VPLightConstantStart = 24;
 
-
-
 // ***************************************************************************
 // ***************************************************************************
 
@@ -355,18 +354,33 @@ static const char*	PPLightingVPCodeTest =
 ";
 ***************************************************************/
 
-
-
-
-//=================================================================================
-void	CMeshVPPerPixelLight::initInstance(CMeshBaseInstance *mbi)
+class CVertexProgramPerPixelLight : public CVertexProgramLighted
 {
-	// init the vertexProgram code.
-	static	bool	vpCreated= false;
-	if (!vpCreated)
+public:
+	class CIdx
 	{
-		vpCreated= true;
 
+	};
+	CVertexProgramPerPixelLight(uint vp);
+	virtual ~CVertexProgramPerPixelLight() { };
+	virtual void buildInfo();
+	const CIdx &idx() const { return m_Idx; }
+
+private:
+	CIdx m_Idx;
+
+};
+
+CVertexProgramPerPixelLight::CVertexProgramPerPixelLight(uint vp)
+{
+	// lighted settings
+	m_FeaturesLighted.SupportSpecular = (vp & 2) != 0;
+	m_FeaturesLighted.NumActivePointLights = MaxLight - 1;
+	m_FeaturesLighted.Normalize = false;
+	m_FeaturesLighted.CtStartNeLVP = VPLightConstantStart;
+
+	// nelvp
+	{
 		// Gives each vp name
 		// Bit 0 : 1 when it is a directionnal light
 		// Bit 1 : 1 when specular is needed
@@ -389,14 +403,17 @@ void	CMeshVPPerPixelLight::initInstance(CMeshBaseInstance *mbi)
 		};
 
 		uint numvp  = sizeof(vpName) / sizeof(const char *);
-		nlassert(NumVp == numvp); // make sure that it is in sync with header..todo : compile time assert :)
-		for (uint vp = 0; vp < NumVp; ++vp)
-		{
+		nlassert(CMeshVPPerPixelLight::NumVp == numvp); // make sure that it is in sync with header..todo : compile time assert :)
+
 		// \todo yoyo TODO_OPTIM Manage different number of pointLights
 		// NB: never call getLightVPFragmentNeLVP() with normalize, because already done by PerPixel fragment before.
 		std::string vpCode	= std::string(vpName[vp])
 							  + std::string("# ***************") // temp for debug
-								  + CRenderTrav::getLightVPFragmentNeLVP(CRenderTrav::MaxVPLight-1, VPLightConstantStart, (vp & 2) != 0, false)
+							  + CRenderTrav::getLightVPFragmentNeLVP(
+									m_FeaturesLighted.NumActivePointLights, 
+									m_FeaturesLighted.CtStartNeLVP, 
+									m_FeaturesLighted.SupportSpecular,  
+									m_FeaturesLighted.Normalize)
 							  + std::string("# ***************") // temp for debug
 							  + std::string(PPLightingVPCodeEnd);
 		#ifdef NL_DEBUG
@@ -414,9 +431,39 @@ void	CMeshVPPerPixelLight::initInstance(CMeshBaseInstance *mbi)
 				nlassert(0);
 			}
 		#endif
-			_VertexProgram[vp] = new CVertexProgram(vpCode.c_str());
+
+		CSource *source = new CSource();
+		source->DisplayName = NLMISC::toString("nelvp/MeshVPPerPixel/%i", vp);
+		source->Profile = CVertexProgram::nelvp;
+		source->setSource(vpCode);
+		addSource(source);
 	}
 
+	// glsl
+	{
+		// TODO_VP_GLSL
+	}
+}
+
+void CVertexProgramPerPixelLight::buildInfo()
+{
+	CVertexProgramLighted::buildInfo();
+}
+
+
+//=================================================================================
+void	CMeshVPPerPixelLight::initInstance(CMeshBaseInstance *mbi)
+{
+	// init the vertexProgram code.
+	static	bool	vpCreated= false;
+	if (!vpCreated)
+	{
+		vpCreated = true;
+		
+		for (uint vp = 0; vp < NumVp; ++vp)
+		{
+			_VertexProgram[vp] = new CVertexProgramPerPixelLight(vp);
+		}
 	}
 }
 
@@ -521,7 +568,7 @@ void	CMeshVPPerPixelLight::enable(bool enabled, IDriver *drv)
 						   | (SpecularLighting	      ? 2 : 0)
 						   | (_IsPointLight		      ? 1 : 0);
 			//
-			drv->activeVertexProgram(_VertexProgram[idVP]);
+			drv->activeVertexProgram((CVertexProgramPerPixelLight *)_VertexProgram[idVP]);
 		}
 		else
 		{

code/nel/src/3d/render_trav.cpp

@@ -1170,7 +1170,8 @@ static	void	strReplaceAll(string &strInOut, const string &tokenSrc, const string
 
 void CVertexProgramLighted::buildInfo()
 {
-	if (m_FeaturesLighted.CtStartNeLVP != ~0)
+	CVertexProgram::buildInfo();
+	if (profile() == nelvp)
 	{
 		// Fixed uniform locations
 		m_IdxLighted.Ambient = 0;