+ | Refraction index dieletric material

srcs/class/Scene.cpp

@@ -108,6 +108,7 @@ void		Scene::updateGPUData()
 		gpu_mat.emission = material->emission;
 		gpu_mat.roughness = material->roughness;
 		gpu_mat.metallic = material->metallic;
+		gpu_mat.type = material->type;
 
 		_gpu_materials.push_back(gpu_mat);
 	}

srcs/class/SceneParser.cpp

@@ -45,17 +45,23 @@ void	SceneParser::parseMaterial(std::stringstream &line)
 	float		emission;
 	float		roughness;
 	float		metallic;
+	int			type;
+
 	Material	*mat;
 
 	if (!(line >> r >> g >> b >> emission >> roughness >> metallic))
 		throw std::runtime_error("Material: Missing material properties");
 
+	if (!(line >> type))
+		type = 0;
+
 	mat = new Material;
 
 	mat->color = glm::vec3(r / 255.0f, g / 255.0f, b / 255.0f);
 	mat->emission = emission;
 	mat->roughness = roughness;
 	mat->metallic = metallic;
+	mat->type = type;
 
 	_scene->addMaterial(mat);
 }

srcs/class/Shader.cpp

@@ -48,13 +48,26 @@ const char *loadFileWithIncludes(const std::string& path)
 }
 
 
+void printWithLineNumbers(const char *str)
+{
+    if (!str)
+        return;
+
+    std::istringstream stream(str);
+    std::string line;
+    int lineNumber = 1;
+
+    while (std::getline(stream, line))
+        std::cout << lineNumber++ << ": " << line << std::endl;
+}
+
 Shader::Shader(std::string vertexPath, std::string fragmentPath, std::string computePath)
 {
 	const char *vertexCode = loadFileWithIncludes(vertexPath);
 	const char *fragmentCode = loadFileWithIncludes(fragmentPath);
 	const char *computeCode = loadFileWithIncludes(computePath);
 
-	std::cout << computeCode << std::endl;
+	printWithLineNumbers(computeCode);
 
 	_vertex = glCreateShader(GL_VERTEX_SHADER);