fixed lighting bug

light.cpp

@@ -51,23 +51,26 @@ namespace vb01{
 	void Light::update(){
 		Root *root=Root::getSingleton();
 		Node *rootNode=root->getRootNode();
-		std::vector<Node*> descendants;
+		vector<Node*> descendants;
+		vector<Light*> lights;
 		rootNode->getDescendants(rootNode, descendants);
+		descendants.push_back(rootNode);
 		std::vector<Material*> materials;
 		Camera *cam=root->getCamera();
-		int thisId=-1;
-		float fov=cam->getFov(),width=root->getWidth(),height=root->getHeight();
+
+		int thisId = -1;
+		float fov = cam->getFov(), width = root->getWidth(), height = root->getHeight();
 
 		for(Node *d : descendants){
-			std::vector<Light*> lights=d->getLights();
-			for(int i=0;i<lights.size();i++){
-				if(lights[i]==this)
-					thisId=i;
-			}
+			for(Light *l : d->getLights())
+				lights.push_back(l);
 			for(Mesh *m : d->getMeshes())
 				materials.push_back(m->getMaterial());
 		}
-		mat4 proj=mat4(1.), view=mat4(1.);
+		for(int i = 0; i < lights.size(); i++)
+			if(lights[i] == this)
+				thisId = i;
+		mat4 proj = mat4(1.), view = mat4(1.);
 
 		renderShadow(descendants, proj, view);
 		updateShader(materials, thisId, proj, view);
@@ -144,11 +147,6 @@ namespace vb01{
 			shader->setVec3(color,"light["+to_string(thisId)+"].color");
 			shader->setFloat(nearPlane,"light["+to_string(thisId)+"].near");
 			shader->setFloat(farPlane,"light["+to_string(thisId)+"].far");
-			shader->setInt(0,"diffuseMap");
-			shader->setInt(1,"normalMap");
-			shader->setInt(2,"specularMap");
-			shader->setInt(3,"parallaxMap");
-			shader->setInt(4,"environmentMap");
 			shader->setInt(5,"light["+to_string(thisId)+"].depthMapCube");
 			shader->setInt(6,"light["+to_string(thisId)+"].depthMap");
 			depthMap->select(type==POINT?5:6);

material.cpp

@@ -53,6 +53,11 @@ namespace vb01{
 		if(type==MATERIAL_2D){
 			shader->setBool(lightingEnabled,"lightingEnabled");
 			shader->setBool(normalMapEnabled,"normalMapEnabled");
+			shader->setInt(0,"diffuseMap");
+			shader->setInt(1,"normalMap");
+			shader->setInt(2,"specularMap");
+			shader->setInt(3,"parallaxMap");
+			shader->setInt(4,"environmentMap");
 		}
 		shader->setBool(texturingEnabled,"texturingEnabled");
 		if(type==MATERIAL_GUI){
@@ -61,11 +66,6 @@ namespace vb01{
 				shader->setVec4(diffuseColor,"diffuseColor");
 		}
 		if(texturingEnabled){
-			shader->setInt(0,"diffuseMap");
-			shader->setInt(1,"normalMap");
-			shader->setInt(2,"specularMap");
-			shader->setInt(3,"parallaxMap");
-			shader->setInt(4,"environmentMap");
 			for(Texture *t : diffuseMapTextures)
 				t->update(0);
 			for(Texture *t : normalMapTextures)

node.cpp

@@ -158,11 +158,11 @@ namespace vb01{
 	}
 
 	void Node::getDescendants(Node *node, vector<Node*> &descendants){
-		for(int i=0;i<node->getNumChildren();i++){
-			if(node->getChild(i)->getNumChildren()>0)
-				getDescendants(node->getChild(i),descendants);
+		for(Node *child : node->getChildren()){
+			if(child->getNumChildren() > 0)
+				getDescendants(child, descendants);
 			else
-				descendants.push_back(node->getChild(i));
+				descendants.push_back(child);
 		}
 	}
 
@@ -290,21 +290,20 @@ namespace vb01{
 	}
 
 	void Node::updateShaders(){
-		Root *root=Root::getSingleton();
-		Node *rootNode=Root::getSingleton()->getRootNode();
+		Root *root = Root::getSingleton();
+		Node *rootNode = Root::getSingleton()->getRootNode();
 		vector<Node*> descendants;
-		rootNode->getDescendants(rootNode,descendants);
+		rootNode->getDescendants(rootNode, descendants);
 		descendants.push_back(rootNode);
-		for(Node *n : descendants){
-			vector<Mesh*> meshes=n->getMeshes();
-			for(Mesh *m : meshes){
-				Material *mat=m->getMaterial();
-				string str="const int numLights="+to_string(root->numLights>0?root->numLights:1)+";";
 
-				if(mat){
-					//mat->getShader()->editShader(true,'=',';',str);
-					mat->getShader()->editShader(Shader::FRAGMENT_SHADER,1,str);
-				}
+		for(Node *n : descendants){
+			vector<Mesh*> meshes = n->getMeshes();
+			for(Mesh *m : meshes){
+				Material *mat = m->getMaterial();
+				string str = "const int numLights = " + to_string(root->numLights > 0 ? root->numLights : 1) + ";";
+
+				if(mat)
+					mat->getShader()->editShader(Shader::FRAGMENT_SHADER, 1, str);
 			}
 		}
 	}

particleEmitter.cpp

@@ -46,7 +46,7 @@ namespace vb01{
 		vertices[5].pos=Vector3(size.x/2,size.y/2,0);
 		vertices[5].texCoords=Vector2(1,1);
 		
-		mat4 *matrices=new mat4[numParticles];
+		matrices=new mat4[numParticles];
 
 		for(int i=0;i<numParticles;i++){
 			Particle *p=new Particle;