It's now possible to render using the user shaders and dynmat.

--HG--
branch : gsoc2013-dfighter

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

@@ -96,7 +96,7 @@ namespace NL3D
 
 		SRenderPass* getPass( const std::string &name );
 		SRenderPass* getPass( uint32 i );
-		uint32 count(){ return passes.size(); }
+		uint32 getPassCount(){ return passes.size(); }
 		void getPassList( std::vector< std::string > &l );
 
 	private:

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

@@ -27,6 +27,8 @@
 #include "nel/3d/vertex_buffer.h"
 #include "nel/3d/light.h"
 #include "nel/3d/index_buffer.h"
+#include "nel/3d/usr_shader_manager.h"
+#include "nel/3d/usr_shader_loader.h"
 #include "nel/misc/rect.h"
 #include "nel/misc/di_event_emitter.h"
 #include "nel/misc/mouse_device.h"
@@ -333,8 +335,19 @@ CDriverGL3::CDriverGL3()
 	_TextureTargetCubeFace = 0;
 	_TextureTargetUpload = false;
 
+#ifdef GLSL
 	currentProgram = NULL;
+	dynMatProgram = NULL;
+
 	shaderGenerator = new CGLSLShaderGenerator();
+	usrShaderManager = new CUsrShaderManager();
+
+	CUsrShaderLoader loader;
+	loader.setManager( usrShaderManager );
+	loader.loadShaders( "./shaders" );
+
+#endif
+
 }
 
 // ***************************************************************************
@@ -342,12 +355,20 @@ CDriverGL3::~CDriverGL3()
 {
 	H_AUTO_OGL(CDriverGL3_CDriverGLDtor)
 
+	release();
+
+#ifdef GLSL
 	currentProgram = NULL;
 
-	release();
+	if( dynMatProgram != NULL )
+		delete dynMatProgram;
+	dynMatProgram = NULL;
 
 	delete shaderGenerator;
 	shaderGenerator = NULL;
+	delete usrShaderManager;
+	usrShaderManager = NULL;
+#endif
 
 #if defined(NL_OS_MAC)
 	[_autoreleasePool release];
@@ -2510,6 +2531,15 @@ void CDriverGL3::endDialogMode()
 {
 }
 
+// ***************************************************************************
+void CDriverGL3::reloadUserShaders()
+{
+	usrShaderManager->clear();
+	NL3D::CUsrShaderLoader loader;
+	loader.setManager( usrShaderManager );
+	loader.loadShaders( "./shaders" );
+}
+
 // ***************************************************************************
 void displayGLError(GLenum error)
 {

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

@@ -279,9 +279,10 @@ public:
 	void					setupIndexBuffer(CIndexBuffer &vb);
 };
 
-
+#ifdef GLSL
 class CGLSLShaderGenerator;
-
+class CUsrShaderManager;
+#endif
 
 // ***************************************************************************
 class CDriverGL3 : public IDriver
@@ -381,8 +382,8 @@ public:
 	virtual bool			setupMaterial(CMaterial& mat);
 	void					generateShaderDesc(CShaderDesc &desc, CMaterial &mat);
 	bool					setupProgram(CMaterial& mat);
+	bool					setupDynMatProgram(CMaterial& mat, uint pass);
 	void					setupUniforms(CMaterial& mat);
-	void					releaseProgram();
 
 	virtual void			startSpecularBatch();
 	virtual void			endSpecularBatch();
@@ -1067,11 +1068,13 @@ private:
 	/// init multipass for _CurrentMaterial. return number of pass required to render this material.
 	 sint			beginMultiPass();
 	/// active the ith pass of this material.
-	 void			setupPass(uint pass);
+	 bool			setupPass(uint pass);
 	/// end multipass for this material.
 	 void			endMultiPass();
 	// @}
 
+	bool setupDynMatPass( uint pass );
+
 	/// LastVB for UV setup.
 	CVertexBufferInfo		_LastVB;
 	CIndexBufferInfo		_LastIB;
@@ -1368,9 +1371,13 @@ private:
 
 	private:
 
+#ifdef GLSL
 		CGLSLShaderGenerator *shaderGenerator;
-
+		CUsrShaderManager    *usrShaderManager;
+		
 		IProgramObject *currentProgram;
+		IProgramObject *dynMatProgram;
+#endif
 
 		bool   setupARBVertexProgram (const CVPParser::TProgram &parsedProgram, GLuint id, bool &specularWritten);
 
@@ -1460,6 +1467,10 @@ private:
 
 private:
 	CShaderCache shaderCache;
+
+public:
+	void reloadUserShaders();
+
 };
 
 // ***************************************************************************

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

@@ -21,6 +21,7 @@
 #include "nel/3d/texture_bump.h"
 #include "nel/3d/material.h"
 #include "nel/3d/i_program_object.h"
+#include "nel/3d/dynamic_material.h"
 
 namespace NL3D {
 
@@ -234,6 +235,17 @@ CMaterial::TShader	CDriverGL3::getSupportedShader(CMaterial::TShader shader)
 bool CDriverGL3::setupMaterial(CMaterial& mat)
 {
 	H_AUTO_OGL(CDriverGL3_setupMaterial)
+
+#ifdef GLSL
+	
+	if( mat.getDynMat() != NULL )
+	{
+		_CurrentMaterial = &mat; 
+		return true;
+	}
+
+#endif
+
 	CShaderGL3*	pShader;
 	GLenum		glenum = GL_ZERO;
 	uint32		touched = mat.getTouched();
@@ -497,6 +509,12 @@ bool CDriverGL3::setupMaterial(CMaterial& mat)
 sint			CDriverGL3::beginMultiPass()
 {
 	H_AUTO_OGL(CDriverGL3_beginMultiPass)
+
+#ifdef GLSL
+	if( _CurrentMaterial->getDynMat() != NULL )
+		return _CurrentMaterial->getDynMat()->getPassCount();
+#endif
+
 	// Depending on material type and hardware, return number of pass required to draw this material.
 	switch(_CurrentMaterialSupportedShader)
 	{
@@ -521,9 +539,16 @@ sint			CDriverGL3::beginMultiPass()
 }
 
 // ***************************************************************************
-void			CDriverGL3::setupPass(uint pass)
+bool CDriverGL3::setupPass(uint pass)
 {
 	H_AUTO_OGL(CDriverGL3_setupPass)
+	
+#ifdef GLSL
+	if( _CurrentMaterial->getDynMat() != NULL )
+		return setupDynMatPass( pass );
+	
+#endif
+
 	switch(_CurrentMaterialSupportedShader)
 	{
 	case CMaterial::Normal:
@@ -550,17 +575,21 @@ void			CDriverGL3::setupPass(uint pass)
 	case CMaterial::Cloud:
 		setupCloudPass (pass);
 		break;
-
-	// All others materials do not require multi pass.
-	default: return;
 	}
 
+	return true;
 }
 
 // ***************************************************************************
 void			CDriverGL3::endMultiPass()
 {
 	H_AUTO_OGL(CDriverGL3_endMultiPass)
+	
+#ifdef GLSL
+	if( _CurrentMaterial->getDynMat() != NULL )
+		return;
+#endif
+
 	switch(_CurrentMaterialSupportedShader)
 	{
 	case CMaterial::LightMap:
@@ -589,6 +618,77 @@ void			CDriverGL3::endMultiPass()
 	}
 }
 
+bool CDriverGL3::setupDynMatPass( uint pass )
+{
+#ifdef GLSL
+
+	if( !setupDynMatProgram( *_CurrentMaterial, pass ) )
+		return false;
+
+	CDynMaterial *m = _CurrentMaterial->getDynMat();
+	SRenderPass *p = m->getPass( pass );
+
+	for( uint32 i = 0; i < p->count(); i++ )
+	{
+		const SDynMaterialProp *prop = p->getProperty( i );		
+		int loc = nglGetUniformLocation( currentProgram->getProgramId(), prop->prop.c_str() );
+		if( loc == -1 )
+			continue;
+
+		switch( prop->type )
+		{
+		case SDynMaterialProp::Float:
+			setUniform1f( loc, prop->value.toFloat() );
+			break;
+
+		case SDynMaterialProp::Int:
+			setUniform1i( loc, prop->value.toInt() );
+			break;
+
+		case SDynMaterialProp::Uint:
+			setUniform1u( loc, prop->value.toUInt() );
+			break;
+
+		case SDynMaterialProp::Color:
+		case SDynMaterialProp::Vector4:
+			float v[ 4 ];
+			prop->value.getVector4( v );
+			setUniform4f( loc, v[ 0 ], v[ 1 ], v[ 2 ], v[ 3 ] );
+			break;
+
+		case SDynMaterialProp::Matrix4:
+			float m[ 16 ];
+			prop->value.getMatrix4( m );
+			setUniformMatrix4fv( loc, 1, false, m );
+			break;
+
+		case SDynMaterialProp::Texture:
+			break;
+		}
+	}
+
+	////////////////////////////////// Set up some standard uniforms //////////////////////////////////
+
+	int loc = -1;
+	loc = nglGetUniformLocation( currentProgram->getProgramId(), "mvpMatrix" );
+	if( loc != -1 )
+	{
+		CMatrix mat = _GLProjMat * _ModelViewMatrix;
+		setUniformMatrix4fv( loc, 1, false, mat.get() );
+	}
+
+	loc = nglGetUniformLocation( currentProgram->getProgramId(), "mvMatrix" );
+	if( loc != -1 )
+	{
+		setUniformMatrix4fv( loc, 1, false, _ModelViewMatrix.get() );
+	}
+
+	////////////////////////////////////////////////////////////////////////////////////////////////////
+
+#endif
+	return true;
+}
+
 void CDriverGL3::setupNormalPass()
 {
 	const CMaterial &mat = *_CurrentMaterial;

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

@@ -22,6 +22,9 @@
 #include "driver_glsl_shader_generator.h"
 #include "driver_opengl_vertex_buffer_hard.h"
 #include "nel/3d/i_program_object.h"
+#include "nel/3d/dynamic_material.h"
+#include "nel/3d/usr_shader_manager.h"
+#include "nel/3d/usr_shader_program.h"
 
 namespace
 {
@@ -51,9 +54,6 @@ namespace NL3D
 		if( !program->isLinked() )
 			return false;
 
-		// Release previous program
-		releaseProgram();
-		
 		nglUseProgram( program->getProgramId() );
 
 		GLenum error = glGetError();
@@ -148,11 +148,6 @@ namespace NL3D
 		return true;
 	}
 
-	static IProgram *vp;
-	static IProgram *pp;
-	static IProgramObject *p;
-
-
 	void CDriverGL3::generateShaderDesc( CShaderDesc &desc, CMaterial &mat )
 	{
 		desc.setShaderType( mat.getShader() );
@@ -216,8 +211,13 @@ namespace NL3D
 
 	bool CDriverGL3::setupProgram( CMaterial &mat )
 	{
+		if( mat.getDynMat() != NULL )
+			return true;
+		
+		IProgram *vp = NULL;
+		IProgram *pp = NULL;
+		IProgramObject *p = NULL;
 
-#ifdef GLSL
 		CShaderDesc desc;
 
 		generateShaderDesc( desc, mat );
@@ -288,7 +288,65 @@ namespace NL3D
 
 		setupUniforms( mat );
 
-#endif
+		return true;
+	}
+
+	bool CDriverGL3::setupDynMatProgram( CMaterial& mat, uint pass )
+	{
+		CDynMaterial *m = mat.getDynMat();
+		const SRenderPass *rp = m->getPass( pass );
+		std::string shaderRef;
+		rp->getShaderRef( shaderRef );
+
+		NL3D::CUsrShaderProgram prg;
+
+		if( !usrShaderManager->getShader( shaderRef, &prg ) )
+			return false;
+		
+		IProgramObject *p = createProgramObject();
+		IProgram *vp = createVertexProgram();
+		IProgram *pp = createPixelProgram();
+
+		std::string shaderSource;
+		std::string log;
+		prg.getVP( shaderSource );
+		vp->shaderSource( shaderSource.c_str() );
+		if( !vp->compile( log ) )
+		{
+			delete vp;
+			delete pp;
+			delete p;
+			return false;
+		}
+
+		prg.getFP( shaderSource );
+		pp->shaderSource( shaderSource.c_str() );
+		if( !pp->compile( log ) )
+		{
+			delete vp;
+			delete pp;
+			delete p;
+			return false;
+		}
+
+		p->attachVertexProgram( vp );
+		p->attachPixelProgram( pp );
+
+		if( !p->link( log ) )
+		{
+			delete p;
+			return false;
+		}
+
+		if( !activeProgramObject( p ) )
+		{
+			delete p;
+			return false;
+		}
+
+		if( dynMatProgram != NULL )
+			delete dynMatProgram;
+		dynMatProgram = p;
 
 		return true;
 	}
@@ -484,15 +542,6 @@ namespace NL3D
 
 		}
 
-#endif
-	}
-
-	void CDriverGL3::releaseProgram()
-	{
-		currentProgram = NULL;
-
-#ifndef GLSL
-		_VertexProgramEnabled = false;
 #endif
 	}
 

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

@@ -229,7 +229,8 @@ bool CDriverGL3::renderLines(CMaterial& mat, uint32 firstIndex, uint32 nlines)
 	for(uint pass=0;pass<nPass; pass++)
 	{
 		// setup the pass.
-		setupPass(pass);
+		if( !setupPass(pass) )
+			return false;
 
 		refreshTexMatrices();
 
@@ -290,7 +291,8 @@ bool CDriverGL3::renderTriangles(CMaterial& mat, uint32 firstIndex, uint32 ntris
 	for(uint pass=0;pass<nPass; pass++)
 	{
 		// setup the pass.
-		setupPass(pass);
+		if( !setupPass(pass) )
+			return false;
 
 		refreshTexMatrices();
 
@@ -382,7 +384,8 @@ bool CDriverGL3::renderRawPoints(CMaterial& mat, uint32 startIndex, uint32 numPo
 	for(uint pass=0;pass<nPass; pass++)
 	{
 		// setup the pass.
-		setupPass(pass);
+		if( !setupPass(pass) )
+			return false;
 
 		refreshTexMatrices();
 
@@ -428,7 +431,8 @@ bool CDriverGL3::renderRawLines(CMaterial& mat, uint32 startIndex, uint32 numLin
 	for(uint pass=0;pass<nPass; pass++)
 	{
 		// setup the pass.
-		setupPass(pass);
+		if( !setupPass(pass) )
+			return false;
 
 		refreshTexMatrices();
 
@@ -474,7 +478,8 @@ bool CDriverGL3::renderRawTriangles(CMaterial& mat, uint32 startIndex, uint32 nu
 	for(uint pass=0;pass<nPass; pass++)
 	{
 		// setup the pass.
-		setupPass(pass);
+		if( !setupPass(pass) )
+			return false;
 
 		refreshTexMatrices();
 
@@ -545,7 +550,8 @@ bool CDriverGL3::renderRawQuads(CMaterial& mat, uint32 startIndex, uint32 numQua
 	for(uint pass=0;pass<nPass; pass++)
 	{
 		// setup the pass.
-		setupPass(pass);
+		if( !setupPass(pass) )
+			return false;
 
 		refreshTexMatrices();
 

code/nel/tools/3d/object_viewer_qt/src/plugins/material_editor/nel3d_interface.cpp

@@ -217,7 +217,7 @@ namespace MaterialEditor
 
 	CRenderPassProxy CNelMaterialProxy::getPass( unsigned long i )
 	{
-		if( i >= material->count()  )
+		if( i >= material->getPassCount()  )
 			return CRenderPassProxy( NULL );
 		else
 			return CRenderPassProxy( material->getPass( i ) );