refactored light updating to account for lights in hidden nodes

light.cpp

@@ -75,32 +75,39 @@ namespace vb01{
 		glBindFramebuffer(GL_FRAMEBUFFER, *(Root::getSingleton()->getFBO()));
 	}
 
-	void Light::update(){
+	void Light::update(bool render){
 		Root *root = Root::getSingleton();
 		Node *rootNode = root->getRootNode();
 
 		vector<Node*> descendants;
 		rootNode->getDescendants(descendants);
 		descendants.push_back(rootNode);
+
 		vector<Light*> lights;
 		vector<Material*> materials;
 
 		for(Node *d : descendants){
 			for(Light *l : d->getLights())
 				lights.push_back(l);
-			for(Mesh *m : d->getMeshes())
-				materials.push_back(m->getMaterial());
+			for(Mesh *mesh : d->getMeshes())
+				materials.push_back(mesh->getMaterial());
 		}
 
 		int thisId = -1;
+
 		for(int i = 0; i < lights.size(); i++)
 			if(lights[i] == this)
 				thisId = i;
 
+		for(Material *mat : materials){
+			Shader *shader = mat->getShader();
+			shader->use();
+			shader->setBool(render, "lights[" + to_string(thisId) + "].render");
+		}
+
 		mat4 proj = mat4(1.), view = mat4(1.);
 		renderShadow(descendants, proj, view);
 		updateShader(materials, thisId, proj, view);
-
 	}
 
 	void Light::renderShadow(std::vector<Node*> descendants, mat4 &proj, mat4 &view){
@@ -176,8 +183,10 @@ namespace vb01{
 		glViewport(0, 0, root->getWidth(), root->getHeight());
 	}
 
+	//TODO replace depth map id literals
 	void Light::updateShader(vector<Material*> materials, int thisId, mat4 &proj, mat4 &view){
 		Vector3 position = node->localToGlobalPosition(Vector3::VEC_ZERO), direction = node->getGlobalAxis(2);
+
 		for(Material *m : materials){
 			Shader *shader = m->getShader();
 			shader->use();
@@ -200,7 +209,7 @@ namespace vb01{
 					shader->setFloat(attenuationValues.x, "lights[" + to_string(thisId) + "].a");
 					shader->setFloat(attenuationValues.y, "lights[" + to_string(thisId) + "].b");
 					shader->setFloat(attenuationValues.z, "lights[" + to_string(thisId) + "].c");
-					shader->setBool(useAngle, "lights[" + to_string(thisId) + "].additive");
+					shader->setBool(useAngle, "lights[" + to_string(thisId) + "].useAngle");
 					break;
 				case DIRECTIONAL:
 					shader->setMat4(proj * view, "lights[" + to_string(thisId) + "].lightMat");

light.h

@@ -21,7 +21,9 @@ namespace vb01{
 
 			Light(Type, std::string = "");
 			~Light();
-			void update();
+			void update(bool);
+			inline Vector3 getColor(){return color;}
+			inline Type getLightType(){return type;}
 			inline void setColor(Vector3 color){this->color = color;}
 			inline void setAttenuationValues(float a, float b, float c){
 				attenuationValues.x = a;

node.cpp

@@ -58,10 +58,10 @@ namespace vb01{
 			if(!render) break;
 		}
 
-		if(render){
-			for(Light *l : lights)
-				l->update();
+		for(Light *l : lights)
+			l->update(render);
 
+		if(render){
 			for(Mesh *m : meshes)
 				m->update();
 

texture.frag

@@ -15,7 +15,7 @@ layout (location = 1) out vec4 BrightColor;
 //0-POINT,1-DIRECTIONAL,2-SPOT
 
 struct Light{
-	bool useAngle, additive;
+	bool useAngle, additive, render;
 	int type, attenuation;
 	vec3 pos, color, direction;
 	float innerAngle, outerAngle;
@@ -100,8 +100,10 @@ void main(){
 			bool addedLighting = false;
 
 			for(int i = 0; i < numLights; i++){
+				if(!lights[i].render) continue;
+
 				vec3 lightDir = vec3(0), viewDir = normalize(camPos - fragPos);
-				float attenuation = 0, coef = 1;
+				float attenuation = 1, coef = 1;
 				float factor = 0;
 				bool canAdd = false;
 
@@ -125,7 +127,7 @@ void main(){
 				}
 				else if(lights[i].type == 1){
 					lightDir = -normalize(lights[i].direction);
-					factor = max(dot(lightDir, normalize(normal)), 0.) * attenuation * coef;
+					factor = max(dot(lightDir, normalize(normal)), 0.) * attenuation;
 				}
 				else if(lights[i].type == 2){
 					lightDir = normalize(lights[i].pos - fragPos);