Move implementation of function from scenenode hpp file to cpp file

src/sceneGraph.cpp

@@ -1,6 +1,80 @@
 #include "sceneGraph.hpp"
 #include <iostream>
 
+SceneNode::SceneNode(SceneNodeType type = GEOMETRY) {
+	nodeType = type;
+}
+
+void SceneNode::setMesh(const Mesh* mesh) {
+	static map<const Mesh*, int> cache;
+
+	if (cache.find(mesh) == cache.end())
+		cache[mesh] = generateBuffer(*mesh, isNormalMapped || isDisplacementMapped);
+
+	vertexArrayObjectID = cache[mesh];
+	VAOIndexCount = mesh->indices.size();
+	isVertexColored = ! mesh->colors.empty();
+}
+void SceneNode::setTexture(
+			const PNGImage* diffuse,
+			const PNGImage* normal=nullptr,
+			const PNGImage* displacement=nullptr,
+			const PNGImage* reflection=nullptr,
+			bool texture_reset=true) {
+	static map<const PNGImage*, int> cache;
+	if (texture_reset){
+		isTextured = false;
+		isNormalMapped = false;
+		isDisplacementMapped = false;
+		isReflectionMapped = false;
+	}
+
+	if (diffuse) {
+		if (cache.find(diffuse) == cache.end())
+			cache[diffuse] = generateTexture(*diffuse);
+		diffuseTextureID = cache[diffuse];
+		isTextured = true;
+	}
+	
+	if (normal) {
+		if (cache.find(normal) == cache.end())
+			cache[normal] = generateTexture(*normal);
+		normalTextureID = cache[normal];
+		isNormalMapped  = true;
+	}
+	
+	if (displacement) {
+		if (cache.find(displacement) == cache.end())
+			cache[displacement] = generateTexture(*displacement);
+		displacementTextureID = cache[displacement];
+		isDisplacementMapped  = true;
+	}
+	
+	if (reflection) {
+		if (cache.find(reflection) == cache.end())
+			cache[reflection] = generateTexture(*reflection);
+		reflectionTextureID = cache[reflection];
+		isReflectionMapped  = true;
+	}
+}
+void SceneNode::setMaterial(const Material& mat, bool recursive=false) {
+	reflexiveness = mat.reflexiveness;
+	if (!mat.ignore_diffuse)  diffuse_color  = mat.diffuse_color;
+	if (!mat.ignore_emissive) emissive_color = mat.emissive_color;
+	if (!mat.ignore_specular) specular_color = mat.specular_color;
+	if (!mat.ignore_specular) shininess      = mat.shininess;
+	setTexture(
+		mat.diffuse_texture,
+		mat.normal_texture,
+		mat.displacement_texture,
+		mat.reflection_texture,
+		mat.texture_reset
+	);
+	if (recursive) for (SceneNode* child : children)
+		child->setMaterial(mat, true);
+}
+
+
 SceneNode* createSceneNode() {
 	return new SceneNode();
 }

src/sceneGraph.hpp

@@ -32,78 +32,16 @@ enum SceneNodeType {
 };
 
 struct SceneNode {
-	SceneNode(SceneNodeType type = GEOMETRY) {
+	SceneNode(SceneNodeType type = GEOMETRY);
-        nodeType = type;
-	}
 	
-	void setMesh(const Mesh* mesh) {
+	void setMesh(const Mesh* mesh);
-		static map<const Mesh*, int> cache;
-
-		if (cache.find(mesh) == cache.end())
-			cache[mesh] = generateBuffer(*mesh, isNormalMapped || isDisplacementMapped);
-
-		vertexArrayObjectID = cache[mesh];
-		VAOIndexCount = mesh->indices.size();
-		isVertexColored = ! mesh->colors.empty();
-	}
 	void setTexture(
 				const PNGImage* diffuse,
 				const PNGImage* normal=nullptr,
 				const PNGImage* displacement=nullptr,
 				const PNGImage* reflection=nullptr,
-				bool texture_reset=true) {
+				bool texture_reset=true);
-		static map<const PNGImage*, int> cache;
+	void setMaterial(const Material& mat, bool recursive=false);
-		if (texture_reset){
-			isTextured = false;
-			isNormalMapped = false;
-			isDisplacementMapped = false;
-			isReflectionMapped = false;
-		}
-
-		if (diffuse) {
-			if (cache.find(diffuse) == cache.end())
-				cache[diffuse] = generateTexture(*diffuse);
-			diffuseTextureID = cache[diffuse];
-			isTextured = true;
-		}
-		
-		if (normal) {
-			if (cache.find(normal) == cache.end())
-				cache[normal] = generateTexture(*normal);
-			normalTextureID = cache[normal];
-			isNormalMapped  = true;
-		}
-		
-		if (displacement) {
-			if (cache.find(displacement) == cache.end())
-				cache[displacement] = generateTexture(*displacement);
-			displacementTextureID = cache[displacement];
-			isDisplacementMapped  = true;
-		}
-		
-		if (reflection) {
-			if (cache.find(reflection) == cache.end())
-				cache[reflection] = generateTexture(*reflection);
-			reflectionTextureID = cache[reflection];
-			isReflectionMapped  = true;
-		}
-	}
-	void setMaterial(const Material& mat, bool recursive=false) {
-		reflexiveness = mat.reflexiveness;
-		if (!mat.ignore_diffuse)  diffuse_color  = mat.diffuse_color;
-		if (!mat.ignore_emissive) emissive_color = mat.emissive_color;
-		if (!mat.ignore_specular) specular_color = mat.specular_color;
-		if (!mat.ignore_specular) shininess      = mat.shininess;
-		setTexture(
-			mat.diffuse_texture,
-			mat.normal_texture,
-			mat.displacement_texture,
-			mat.reflection_texture,
-			mat.texture_reset
-		);
-		if (recursive) for (SceneNode* child : children)
-			child->setMaterial(mat, true);
-	}
 	
 	// this node
 	SceneNodeType nodeType;