Nove repo opengl-learning

2021-02-12 15:43:03 +01:00
commit 63e3c0bc8b
1046 changed files with 358397 additions and 0 deletions
--- a/Bloom/.vscode/c_cpp_properties.json
+++ b/Bloom/.vscode/c_cpp_properties.json
@@ -0,0 +1,20 @@
+{
+    "configurations": [
+        {
+            "name": "Linux",
+            "includePath": [
+                "${workspaceFolder}/**",
+                "${workspaceFolder}/../../../include",
+                "${workspaceFolder}/build/src",
+                "${workspaceFolder}/src/include"
+            ],
+            "defines": [],
+            "compilerPath": "/usr/bin/clang",
+            "cStandard": "c17",
+            "cppStandard": "c++14",
+            "intelliSenseMode": "clang-x64",
+            "compileCommands": "${workspaceFolder}/build/compile_commands.json"
+        }
+    ],
+    "version": 4
+}
--- a/Bloom/CMakeLists.txt
+++ b/Bloom/CMakeLists.txt
@@ -0,0 +1,64 @@
+cmake_minimum_required(VERSION 3.13.4)
+
+project("main")
+set(CMAKE_CXX_STANDARD 11)
+
+set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Configs" FORCE)
+if (NOT DEFINED CMAKE_BUILD_TYPE)
+	message(STATUS "Setting build type to 'Debug' as none was specified.")
+	set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
+	set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS  ${CMAKE_CONFIGURATION_TYPES})
+endif()
+
+set(CMAKE_DEBUG_POSTFIX "d")
+
+add_subdirectory("src")
+
+target_include_directories("${PROJECT_NAME}"
+	PUBLIC "${CMAKE_SOURCE_DIR}/../../../include"	
+)
+
+target_link_directories("${PROJECT_NAME}"
+	PRIVATE "${CMAKE_SOURCE_DIR}/../../../lib"
+	PRIVATE "${CMAKE_SOURCE_DIR}/../../../lib/Release"
+	PRIVATE "${CMAKE_SOURCE_DIR}/../../../lib/Debug"
+)
+
+target_link_libraries("${PROJECT_NAME}"
+	camera
+	shader	
+	glfbo
+	glml
+)
+
+if (MSVC)
+	set(AssimpLibs
+		debug Debug/assimp-vc142-mtd optimized Release/assimp-vc142-mt
+		debug Debug/IrrXMLd optimized Release/IrrXML
+		debug Debug/zlibstaticd optimized Release/zlibstatic)
+	set (glfw3Lib debug Debug/glfw3d optimized Release/glfw3)
+	
+	target_link_libraries("${PROJECT_NAME}"
+		opengl32
+		${AssimpLibs}
+		${glfw3Lib}
+	)
+elseif (UNIX)
+	set(ASSIMP
+		debug assimpd optimized assimp
+		debug IrrXMLd optimized IrrXML
+		debug zlibstaticd optimized zlibstatic)
+	set(GLFW debug glfw3d optimized glfw3)
+	target_link_libraries("${PROJECT_NAME}"
+		${GLFW}
+		${ASSIMP}
+		dl
+		m
+		Xi
+		pthread
+		Xrandr
+		X11
+		GL
+		GLU
+	)
+endif()
--- a/Bloom/build.sh
+++ b/Bloom/build.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+cmake --build build
--- a/Bloom/configure.sh
+++ b/Bloom/configure.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+if [[ $1 == "-d" ]]; then
+	echo "Debug configuration"
+	cmake -S . -B build -DCMAKE_BUILD_TYPE=Debug
+else
+	echo "Release configuration"
+	cmake -S . -B build
+fi
--- a/Bloom/run.sh
+++ b/Bloom/run.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+cd build/src/
+exec ./main
+#cd ../../
--- a/Bloom/src/CMakeLists.txt
+++ b/Bloom/src/CMakeLists.txt
@@ -0,0 +1,40 @@
+set(REPO_ROOT "${CMAKE_SOURCE_DIR}/../../..")
+set(PROJECT_DIR "${CMAKE_SOURCE_DIR}")
+set(SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
+set(SOURCE_INCLUDE "${SOURCE_DIR}/include")
+set(BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}")
+
+include_directories(
+	"${CMAKE_CURRENT_BINARY_DIR}"
+	"${REPO_ROOT}/include"
+	"${SOURCE_INCLUDE}"
+)
+
+add_library(camera Camera.cpp include/Camera.h)
+add_library(shader Shader.cpp include/Shader.h)
+add_subdirectory("glml")
+add_subdirectory("glfbo")
+
+if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+	set(DEBUG 1)
+endif()
+
+
+configure_file(config.h.in config.h @ONLY)
+
+file(GLOB SHADERS
+	"shaders/*.frag"
+	"shaders/*.vert"
+	"shaders/*.geom"
+)
+
+add_executable("${PROJECT_NAME}"
+	main.cpp	
+	"${REPO_ROOT}/glad.c"
+	"${REPO_ROOT}/stb_image.cpp"
+	"${REPO_ROOT}/stb_image_write.cpp"
+	include/DebugColors.h
+	"${BINARY_DIR}/config.h"
+	"${SHADERS}"
+)
+source_group(TREE ${SOURCE_DIR} PREFIX "" FILES ${SHADERS})
--- a/Bloom/src/Camera.cpp
+++ b/Bloom/src/Camera.cpp
@@ -0,0 +1,83 @@
+#include "Camera.h"
+#include <glm/gtc/matrix_transform.hpp>
+
+Camera::Camera(glm::vec3 position, glm::vec3 worldUp, glm::vec3 worldFront, float yaw, float pitch) : Front(glm::vec3(0.0f, 0.0f, -1.0f)), MovementSpeed(2.5f), MouseSensitivity(0.1f), FOV(45.0f), Mode(CAM_FLOAT)
+{
+	this->Position = position;
+	this->WorldUp = worldUp;
+	this->Yaw = yaw;
+	this->Pitch = pitch;
+	this->WorldFront = worldFront;
+	this->WorldRight = glm::normalize(glm::cross(this->WorldFront, this->WorldUp));
+
+	updateCameraVectors();
+}
+void Camera::updateCameraVectors()
+{
+	glm::vec3 front;
+	front.x = cos(glm::radians(Yaw)) * cos(glm::radians(Pitch));
+	front.y = sin(glm::radians(Pitch));
+	front.z = sin(glm::radians(Yaw)) * cos(glm::radians(Pitch));
+	Front = glm::normalize(front);
+
+	Right = glm::normalize(glm::cross(Front, WorldUp));
+	Up = glm::normalize(glm::cross(Right, Front));	
+}
+glm::mat4 Camera::getViewMatrix()
+{
+	return glm::lookAt(Position, Position + Front, WorldUp);
+}
+void Camera::ProccessKeyboard(camera_movement direction, float deltaTime)
+{
+	switch (direction)
+	{
+	case CAM_FORWARD:
+		Position += deltaTime * MovementSpeed * Front;
+		break;
+	case CAM_BACKWARD:
+		Position -= deltaTime * MovementSpeed * Front;
+		break;
+	case CAM_LEFT:
+		Position -= deltaTime * MovementSpeed * Right;
+		break;
+	case CAM_RIGHT:
+		Position += deltaTime * MovementSpeed * Right;
+		break;
+	case CAM_UP:
+		Position += deltaTime * MovementSpeed * WorldUp;
+		break;
+	case CAM_DOWN:
+		Position -= deltaTime * MovementSpeed * WorldUp;
+		break;
+	}
+}
+void Camera::ProccessMouse(float xoffset, float yoffset, bool constrainPitch)
+{
+	xoffset *= MouseSensitivity;
+	yoffset *= MouseSensitivity;
+		
+	Yaw = fmodf(Yaw + xoffset, 360.0f);		
+	Pitch += yoffset;
+
+	if (constrainPitch)
+	{
+		if (Pitch > 89.0f)
+			Pitch = 89.0f;
+		else if (Pitch < -89.0f)
+			Pitch = -89.0f;
+	}
+
+	updateCameraVectors();
+}
+void Camera::ProccessScroll(float yoffset)
+{
+	FOV -= yoffset;
+	if (FOV < 1.0f)
+		FOV = 1.0f;
+	else if (FOV > 45.0f)
+		FOV = 45.0f;
+}
+void Camera::SetCameraMode(camera_mode mode)
+{
+	Mode = mode;
+}
--- a/Bloom/src/Shader.cpp
+++ b/Bloom/src/Shader.cpp
@@ -0,0 +1,179 @@
+#include "Shader.h"
+#include <iostream>
+#include <fstream>
+#include <sstream>
+#include <glad/glad.h>
+#include <glm/gtc/type_ptr.hpp>
+#include "DebugColors.h"
+
+Shader::Shader(const char* vertexShaderSourcePath, const char* fragmentShaderSourcePath, const char* geometryShaderSourcePath, bool directSource)
+{	
+	const char* vertexSource;
+	const char* fragmentSource;
+	const char* geometrySource;
+	std::string v, f, g;
+	if (!directSource)
+	{
+		v = readFile(vertexShaderSourcePath);
+		f = readFile(fragmentShaderSourcePath);
+
+		if (v == "" || f == "") {
+			this->Program = 0;
+			return;
+		}
+		vertexSource = v.c_str();
+		fragmentSource = f.c_str();
+		
+		if (geometryShaderSourcePath != NULL)
+		{
+			g = readFile(geometryShaderSourcePath);
+
+			if (g == "") {
+				this->Program = 0;
+				return;
+			}
+			geometrySource = g.c_str();
+		}
+		else
+			geometrySource = NULL;
+	}
+	else
+	{
+		vertexSource = vertexShaderSourcePath;
+		fragmentSource = fragmentShaderSourcePath;
+		geometrySource = geometryShaderSourcePath;
+	}
+
+	int  success;
+	char infoLog[512];
+
+	unsigned int vertexShader = glCreateShader(GL_VERTEX_SHADER);
+	glShaderSource(vertexShader, 1, &vertexSource, NULL);
+	glCompileShader(vertexShader);	
+	glGetShaderiv(vertexShader, GL_COMPILE_STATUS, &success);
+	if (!success)
+	{		
+		glGetShaderInfoLog(vertexShader, 512, NULL, infoLog);
+		std::cerr << "Shader.h: " DC_WARNING " Vertex shader compilation failed!\n";
+		std::cerr << "shader.h: Path: " << vertexShaderSourcePath << '\n' << infoLog << std::endl;
+		this->Program = 0;
+		return;
+	}
+
+	unsigned int fragmentShader = glCreateShader(GL_FRAGMENT_SHADER);
+	glShaderSource(fragmentShader, 1, &fragmentSource, NULL);
+	glCompileShader(fragmentShader);
+	glGetShaderiv(fragmentShader, GL_COMPILE_STATUS, &success);
+	if (!success)
+	{
+		glGetShaderInfoLog(fragmentShader, 512, NULL, infoLog);
+		std::cerr << "Shader.h: " DC_WARNING " Fragment shader compilation failed!\n";
+		std::cerr << "shader.h: Path: " << fragmentShaderSourcePath << '\n' << infoLog << std::endl;
+		this->Program = 0;
+		return;
+	}
+
+	unsigned int geometryShader;
+	if (geometrySource)
+	{
+		geometryShader = glCreateShader(GL_GEOMETRY_SHADER);
+		glShaderSource(geometryShader, 1, &geometrySource, NULL);
+		glCompileShader(geometryShader);
+		glGetShaderiv(geometryShader, GL_COMPILE_STATUS, &success);
+		if (!success)
+		{
+			glGetShaderInfoLog(geometryShader, 512, NULL, infoLog);
+			std::cerr << "Shader.h: " DC_WARNING " Geometry shader compilation failed!\n";
+			std::cerr << "Shader.h: Path: " << geometryShaderSourcePath;
+			std::cerr << std::endl << infoLog << std::endl;
+			this->Program = 0;
+			return;
+		}
+	}
+
+	Program = glCreateProgram();
+	glAttachShader(Program, vertexShader);
+	glAttachShader(Program, fragmentShader);
+	if (geometrySource)
+		glAttachShader(Program, geometryShader);
+	glLinkProgram(Program);
+	glGetProgramiv(Program, GL_LINK_STATUS, &success);
+	if (!success)
+	{
+		glGetProgramInfoLog(Program, 512, NULL, infoLog);
+		std::cerr << "shader.h: " DC_ERROR " Program linking failed\n" << infoLog << std::endl;
+		this->Program = 0;
+		return;
+	}
+
+	glDeleteShader(vertexShader);
+	glDeleteShader(fragmentShader);
+}
+Shader::Shader(std::string vertexShaderSourcePath,
+	std::string fragmentShaderSourcePath,
+	std::string geometryShaderSource,
+	bool directSource) : Shader(vertexShaderSourcePath.c_str(), fragmentShaderSourcePath.c_str(), geometryShaderSource.c_str(), directSource)
+{	
+}
+Shader::~Shader()
+{
+	glDeleteProgram(Program);
+}
+
+std::string Shader::readFile(const char* path)
+{
+	std::ifstream ifs(path);	// input file stream
+
+	if (ifs.fail())
+	{
+		std::cout << "shader.h: " DC_ERROR " Could not open file '" << path << "'\n";
+		return "";
+	}
+
+	std::stringstream buffer;
+	buffer << ifs.rdbuf();		
+	std::string out = buffer.str();	
+	ifs.close();
+
+	return out;
+}
+void Shader::Use() const
+{
+	glUseProgram(Program);
+}
+void Shader::setBool(const std::string name, bool value) const
+{
+	glUniform1i(glGetUniformLocation(Program, name.c_str()), value ? 1 : 0);
+}
+void Shader::setFloat(const std::string name, float value) const
+{
+	glUniform1f(glGetUniformLocation(Program, name.c_str()), value);
+}
+void Shader::setInt(const std::string name, int value) const
+{
+	glUniform1i(glGetUniformLocation(Program, name.c_str()), value);
+}
+void Shader::setMat4(const std::string name, glm::mat4 value) const
+{
+	glUniformMatrix4fv(glGetUniformLocation(Program, name.c_str()), 1, GL_FALSE, glm::value_ptr(value));
+}
+void Shader::setVec3(const std::string name, glm::vec3 value) const
+{
+	setVec3(name, value.x, value.y, value.z);
+}
+void Shader::setVec3(const std::string name, float v0, float v1, float v2) const
+{
+	glUniform3f(glGetUniformLocation(Program, name.c_str()), v0, v1, v2);
+}
+void Shader::setMat3(const std::string name, glm::mat3 value) const
+{
+	glUniformMatrix3fv(glGetUniformLocation(Program, name.c_str()), 1, GL_FALSE, glm::value_ptr(value));
+}
+void Shader::setVec2(const std::string name, float v0, float v1) const
+{
+	glUniform2f(glGetUniformLocation(Program, name.c_str()), v0, v1);
+}
+void Shader::setVec2(const std::string name, glm::vec2 v) const
+{
+	setVec2(name, v.x, v.y);
+}
--- a/Bloom/src/config.h.in
+++ b/Bloom/src/config.h.in
@@ -0,0 +1,6 @@
+#pragma once
+#cmakedefine REPO_ROOT "@REPO_ROOT@"
+#cmakedefine PROJECT_DIR "@PROJECT_DIR@"
+#cmakedefine SOURCE_DIR "@SOURCE_DIR@"
+#cmakedefine BINARY_DIR "@BINARY_DIR@"
+#cmakedefine DEBUG
--- a/Bloom/src/glfbo/CMakeLists.txt
+++ b/Bloom/src/glfbo/CMakeLists.txt
@@ -0,0 +1,10 @@
+add_library(glfbo 
+            ColorBuffer.cpp
+            DepthBuffer.cpp
+            StencilBuffer.cpp
+            DepthStencilBuffer.cpp
+            glfbo.cpp
+            Framebuffer.cpp
+            MSFramebuffer.cpp            
+            ${SOURCE_INCLUDE}/glfbo.h
+            )
--- a/Bloom/src/glfbo/ColorBuffer.cpp
+++ b/Bloom/src/glfbo/ColorBuffer.cpp
@@ -0,0 +1,106 @@
+#include "glfbo.h"
+#include "config.h"
+#include "DebugColors.h"
+#include <iostream>
+
+using namespace glfbo;
+
+ColorBuffer::ColorBuffer(unsigned int width, unsigned int height, 
+            BufferType type,
+            GLint internal_format,
+            unsigned int samples,            
+            GLint wrap_s,
+            GLint wrap_t,
+            GLint wrap_r,
+            vector3 bordercolor) : Width(width), Height(height), Type(type), Samples(samples), int_format(internal_format)
+{
+#ifdef DEBUG
+    if (samples == 1)
+        std::cout << DC_WARNING << " ColorBuffer: samples == 1 will not create multisampled color buffer.\n";
+#endif
+    if (type == BufferType::Texture) {
+        glGenTextures(1, &ID);        
+        GLint target;
+        if (samples > 1) {
+            glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, ID);
+            glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, samples, internal_format, width, height, GL_TRUE);
+            target  = GL_TEXTURE_2D_MULTISAMPLE;
+        } 
+        else {
+            Samples = 0;
+            glBindTexture(GL_TEXTURE_2D, ID);
+            glTexImage2D(GL_TEXTURE_2D, 0, internal_format, width, height, 0, GL_RGBA, GL_FLOAT, 0);            
+            target  = GL_TEXTURE_2D;
+        }
+        glTexParameteri(target, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+	    glTexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+        glTexParameteri(target, GL_TEXTURE_WRAP_S, wrap_s);
+        glTexParameteri(target, GL_TEXTURE_WRAP_T, wrap_t);        
+        glTexParameterfv(target, GL_TEXTURE_BORDER_COLOR, (float *)&bordercolor);
+        glBindTexture(target, 0); 
+    }
+    else if (type == BufferType::Renderbuffer) {
+        glGenRenderbuffers(1, &ID);
+        glBindRenderbuffer(GL_RENDERBUFFER, ID);
+        
+        if (samples <= 1) {
+            samples = 0;
+        }         
+        glRenderbufferStorageMultisample(GL_RENDERBUFFER, samples, internal_format, width, height);
+        glBindRenderbuffer(GL_RENDERBUFFER, 0);
+
+    }
+    else if (type == BufferType::Cubemap) {
+        glGenTextures(GL_TEXTURE_CUBE_MAP, &ID);
+        glBindTexture(GL_TEXTURE_CUBE_MAP, ID);
+
+        for (int i = 0; i < 6; i++)
+            glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, internal_format, width , height, 0, GL_RGBA, GL_FLOAT, 0);
+
+        glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, wrap_s);
+	    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, wrap_t);
+	    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, wrap_r);
+	    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+	    glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+	    glBindTexture(GL_TEXTURE_CUBE_MAP, 0);            
+    }
+    else {
+        ID = 0;
+    } 
+}
+
+ColorBuffer::ColorBuffer(unsigned int width, unsigned int height, 
+            BufferType type,
+            GLint internal_format,
+            unsigned int samples,            
+            GLint wrap_str,                    
+            vector3 bordercolor) 
+            : ColorBuffer(width, height, type, internal_format, samples, wrap_str, wrap_str, wrap_str, bordercolor) {}
+
+ColorBuffer::~ColorBuffer()
+{
+    if (Type == BufferType::Cubemap || Type == BufferType::Texture)
+        glDeleteTextures(1, &ID);
+    else
+        glDeleteRenderbuffers(1, &ID);        
+}
+
+GLenum ColorBuffer::BindTarget()
+{
+    if (Type == BufferType::Cubemap) {
+        return GL_TEXTURE_CUBE_MAP;
+    } 
+    else if (Type == BufferType::Texture) {
+        if (Samples > 1)
+            return GL_TEXTURE_2D_MULTISAMPLE;
+        else 
+            return GL_TEXTURE_2D;
+    }
+    else {
+        return GL_RENDERBUFFER;
+    }
+}
+GLint ColorBuffer::Get_internal_format()
+{
+    return int_format;
+}
--- a/Bloom/src/glfbo/DepthBuffer.cpp
+++ b/Bloom/src/glfbo/DepthBuffer.cpp
@@ -0,0 +1,104 @@
+#include "glfbo.h"
+#include "config.h"
+#include "DebugColors.h"
+#include <iostream>
+
+using namespace glfbo;
+
+DepthBuffer::DepthBuffer(unsigned int width, unsigned int height,
+            BufferType type,
+            GLint internal_format,
+            unsigned int samples,
+            GLint wrap_s,
+            GLint wrap_t,
+            GLint wrap_r,
+            vector3 bordercolor) : Width(width), Height(height), Samples(samples), Type(type), int_format(internal_format)
+{
+#ifdef DEBUG
+    if (samples == 1)
+        std::cout << DC_WARNING << " DepthBuffer: samples == 1 will not create multisampled depth buffer.\n";
+#endif  
+
+    if (type == BufferType::Texture) {
+        glGenTextures(1, &ID);
+        GLint target;
+        if (samples > 1) {
+            glBindTexture(GL_TEXTURE_2D_MULTISAMPLE, ID);
+            glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, samples, internal_format, width, height, GL_TRUE);
+            target = GL_TEXTURE_2D_MULTISAMPLE;
+        }
+        else {
+            Samples = 0;
+            glBindTexture(GL_TEXTURE_2D, ID);
+            glTexImage2D(GL_TEXTURE_2D, 0, internal_format, width , height, 0, GL_RGBA, GL_FLOAT, 0);
+            target = GL_TEXTURE_2D;
+        }
+        glTexParameteri(target, GL_TEXTURE_WRAP_S, wrap_s);
+        glTexParameteri(target, GL_TEXTURE_WRAP_T, wrap_t);
+        glTexParameteri(target, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+        glTexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+        glTexParameterfv(target, GL_TEXTURE_BORDER_COLOR, (float*)&bordercolor);
+        glBindTexture(target, 0);
+    }
+    else if (type == BufferType::Renderbuffer) {
+        glGenRenderbuffers(1, &ID);
+        glBindRenderbuffer(GL_RENDERBUFFER, ID);
+        
+        if (samples <= 1) {
+            samples = 0;
+        }         
+        glRenderbufferStorageMultisample(GL_RENDERBUFFER, samples, internal_format, width, height);
+        glBindRenderbuffer(GL_RENDERBUFFER, 0);
+    }
+    else if (type == BufferType::Cubemap) {
+        glGenTextures(1, &ID);
+        glBindTexture(GL_TEXTURE_CUBE_MAP, ID);
+        for (unsigned int i = 0; i < 6; i++)
+            glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, 0, internal_format, Width, Height, 0,
+                GL_RGBA, GL_FLOAT, 0);
+        glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+        glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+        glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
+        glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+        glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+        glBindTexture(GL_TEXTURE_CUBE_MAP, 0);
+    }
+    else {
+        ID = 0;
+    }
+
+}
+DepthBuffer::DepthBuffer(unsigned int width, unsigned int height,
+            BufferType type,
+            GLint internal_format,
+            unsigned int samples,
+            GLint wrap_str,
+            vector3 bordercolor)
+            : DepthBuffer(width, height, type, internal_format, samples, wrap_str, wrap_str, wrap_str, bordercolor) {}
+DepthBuffer::~DepthBuffer()
+{
+    if (Type == BufferType::Cubemap || Type == BufferType::Texture)
+        glDeleteTextures(1, &ID);
+    else
+        glDeleteRenderbuffers(1, &ID); 
+}
+
+GLenum DepthBuffer::BindTarget()
+{
+    if (Type == BufferType::Cubemap) {
+        return GL_TEXTURE_CUBE_MAP;
+    } 
+    else if (Type == BufferType::Texture) {
+        if (Samples > 1)
+            return GL_TEXTURE_2D_MULTISAMPLE;
+        else 
+            return GL_TEXTURE_2D;
+    }
+    else {
+        return GL_RENDERBUFFER;
+    }
+}
+GLint DepthBuffer::Get_internal_format()
+{
+    return int_format;
+}
--- a/Bloom/src/glfbo/DepthStencilBuffer.cpp
+++ b/Bloom/src/glfbo/DepthStencilBuffer.cpp
@@ -0,0 +1,98 @@
+#include "glfbo.h"
+#include "config.h"
+#include "DebugColors.h"
+#include <iostream>
+
+using namespace glfbo;
+
+DepthStencilBuffer::DepthStencilBuffer(unsigned int width, unsigned int height,
+                                       BufferType type,
+                                       GLint internal_format,
+                                       unsigned int samples,
+                                       GLint wrap_s,
+                                       GLint wrap_t,
+                                       GLint wrap_r,
+                                       vector3 bordercolor) : Width(width), Height(height), Type(type), Samples(samples), int_format(internal_format)
+{
+#ifdef DEBUG
+    if (samples == 1)
+        std::cout << DC_WARNING << "DepthBuffer: samples == 1 will not create multisampled depth buffer.\n";
+#endif
+
+    if (type == BufferType::Cubemap)
+    {
+#ifdef DEBUG
+        std::cout << DC_WARNING << " DepthStencilBuffer: Bad buffer type. Using BufferType::Renderbuffer.\n";
+#endif
+        type = Type = BufferType::Renderbuffer;
+    }
+
+    if (type == BufferType::Renderbuffer) {
+        glGenRenderbuffers(1, &ID);
+        glBindRenderbuffer(GL_RENDERBUFFER, ID);
+
+        if (samples <= 1) {
+            samples = 0;
+        }        
+        glRenderbufferStorageMultisample(GL_RENDERBUFFER, samples, internal_format, width, height);
+        glBindRenderbuffer(GL_RENDERBUFFER, 0);
+    }
+    else {
+        glGenTextures(1, &ID);
+        GLint target;
+
+        if (samples > 1) {
+            target = GL_TEXTURE_2D_MULTISAMPLE;
+            glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, samples, internal_format, width, height, GL_TRUE);
+        }
+        else {
+            target = GL_TEXTURE_2D;
+            glTexImage2D(GL_TEXTURE_2D, 0, internal_format, width, height, 0, GL_RGBA, GL_FLOAT, 0);
+        }
+        glTexParameteri(target, GL_TEXTURE_WRAP_S, wrap_s);
+        glTexParameteri(target, GL_TEXTURE_WRAP_T, wrap_t);
+        glTexParameteri(target, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+        glTexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+        glTexParameterfv(target, GL_TEXTURE_BORDER_COLOR, (float*)&bordercolor);
+        glBindTexture(target, 0);
+    }
+}
+
+DepthStencilBuffer::DepthStencilBuffer(unsigned int width, unsigned int height,
+                                       BufferType type,
+                                       GLint internal_format,
+                                       unsigned int samples,
+                                       GLint wrap_str,
+                                       vector3 bordercolor)
+    : DepthStencilBuffer(width, height, type, internal_format, samples, wrap_str, wrap_str, wrap_str, bordercolor) {}
+
+DepthStencilBuffer::~DepthStencilBuffer()
+{
+    if (Type == BufferType::Renderbuffer)
+        glDeleteRenderbuffers(1, &ID);
+    else
+        glDeleteTextures(1, &ID);
+}
+
+GLenum DepthStencilBuffer::BindTarget()
+{
+    if (Type == BufferType::Renderbuffer)
+        return GL_RENDERBUFFER;
+    else if (Type == BufferType::Texture)
+    {
+        if (Samples > 1)
+            return GL_TEXTURE_2D_MULTISAMPLE;
+        else
+            return GL_TEXTURE_2D;
+    }
+    else {
+#ifdef DEBUG
+        std::cout << DC_WARNING << " DepthStencilBuffer::BindTarget(): Bad buffer type. Returning GL_RENDERBUFFER.\n";
+#endif
+        return GL_RENDERBUFFER;
+    }
+}
+GLint DepthStencilBuffer::Get_internal_format()
+{
+    return int_format;
+}
--- a/Bloom/src/glfbo/Framebuffer.cpp
+++ b/Bloom/src/glfbo/Framebuffer.cpp
@@ -0,0 +1,337 @@
+#include <iostream>
+#include "glfbo.h"
+#include "DebugColors.h"
+#include "config.h"
+#include <stb_image_write.h>
+
+using namespace glfbo;
+
+Framebuffer::Framebuffer(std::unordered_map<unsigned int, ColorBuffer*> cBufs, DepthBuffer* dBuf, StencilBuffer* sBuf) : DepthBuf(NULL), StencilBuf(NULL), DepthStencilBuf(NULL), ID(0)
+{    
+    glGenFramebuffers(1, &ID);
+    glBindFramebuffer(GL_FRAMEBUFFER, ID);
+
+    if (cBufs.size() == 0 && !dBuf && !sBuf) {
+        #ifdef DEBUG
+        std::cout << DC_WARNING << " Framebuffer::Framebuffer: No buffers specified. Framebuffer should have at least 1 buffer attached.\n";
+        #endif
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+        return;
+    }
+
+    for (auto i : cBufs)
+        Attach_ColorBuffer(i.first, i.second);
+
+    if (dBuf)
+        Attach_DepthBuffer(dBuf);
+    if (sBuf)
+        Attach_StencilBuffer(sBuf);
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+Framebuffer::Framebuffer(unsigned int attachment, ColorBuffer* cBuf, DepthBuffer* dBuf, StencilBuffer* sBuf) : DepthBuf(NULL), StencilBuf(NULL), DepthStencilBuf(NULL), ID(0)
+{
+    glGenFramebuffers(1, &ID);
+    glBindFramebuffer(GL_FRAMEBUFFER, ID);
+    
+    if (!cBuf && !dBuf && !sBuf) {
+        #ifdef DEBUG
+        std::cout << DC_WARNING << " Framebuffer::Framebuffer: No buffers specified. Framebuffer should have at least 1 buffer attached.\n";
+        #endif
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+        return;
+    }
+
+    if (cBuf)
+        Attach_ColorBuffer(attachment, cBuf);
+    if (dBuf)
+        Attach_DepthBuffer(dBuf);
+    if (sBuf)
+        Attach_StencilBuffer(sBuf);
+
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+Framebuffer::Framebuffer(std::unordered_map<unsigned int, ColorBuffer*> cBufs, DepthStencilBuffer* dsBuf) : DepthBuf(NULL), StencilBuf(NULL), DepthStencilBuf(NULL), ID(0)
+{
+    glGenFramebuffers(1, &ID);
+    glBindFramebuffer(GL_FRAMEBUFFER, ID);
+    
+    if (cBufs.size() == 0 && !dsBuf) {
+        #ifdef DEBUG
+        std::cout << DC_WARNING << " Framebuffer::Framebuffer: No buffers specified. Framebuffer should have at least 1 buffer attached.\n";
+        #endif
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+        return;
+    }
+
+    for (auto i : cBufs)
+        Attach_ColorBuffer(i.first, i.second);
+    if (dsBuf)
+        Attach_DepthStencilBuffer(dsBuf);
+
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+Framebuffer::Framebuffer(unsigned int attachment, ColorBuffer* cBuf, DepthStencilBuffer* dsBuf) : DepthBuf(NULL), StencilBuf(NULL), DepthStencilBuf(NULL), ID(0)
+{    
+    glGenFramebuffers(1, &ID);
+    glBindFramebuffer(GL_FRAMEBUFFER, ID);
+    
+    if (!cBuf && !dsBuf) {
+        #ifdef DEBUG
+        std::cout << DC_WARNING << " Framebuffer::Framebuffer: No buffers specified. Framebuffer should have at least 1 buffer attached.\n";
+        #endif
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+        return;
+    }
+
+    if (cBuf)
+        Attach_ColorBuffer(attachment, cBuf);
+    if (dsBuf)
+        Attach_DepthStencilBuffer(dsBuf);
+
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+Framebuffer::Framebuffer() : DepthBuf(NULL), StencilBuf(NULL), DepthStencilBuf(NULL), ID(0)
+{
+    glGenFramebuffers(1, &ID);
+}
+Framebuffer::~Framebuffer()
+{
+    glDeleteFramebuffers(1, &ID);
+}
+
+int Framebuffer::CheckStatus()
+{
+    int status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
+
+	switch (status)
+	{
+	case GL_FRAMEBUFFER_COMPLETE:
+		return 0;
+		break;
+	default:
+        #ifdef DEBUG
+		fprintf(stderr, "Framebuffer::Complete(): " DC_ERROR " code: %#04x\n", (int)status);
+        #endif
+		return status;		
+	}
+}
+void Framebuffer::Set_ReadDrawBuffer(GLenum mode)
+{
+    glBindFramebuffer(GL_FRAMEBUFFER, ID);
+    glDrawBuffer(mode);
+    glReadBuffer(mode);
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+void Framebuffer::Set_DrawBuffers(std::initializer_list<unsigned int> indexes)
+{       
+    GLint maxDrawBuf = 0;
+    glGetIntegerv(GL_MAX_DRAW_BUFFERS, &maxDrawBuf);
+    
+    if (indexes.size() > maxDrawBuf) {
+        #ifdef DEBUG
+        std::cout << DC_ERROR << " Framebuffer::Set_DrawBuffers(): Couldn't set glDrawBuffers. Number of indexes > GL_MAX_DRAW_BUFFERS.\n";
+        #endif
+    }
+    else {
+        GLenum *arr = new GLenum[indexes.size()];
+
+        auto j = indexes.begin();
+        for (int i = 0; i < indexes.size(); i++, j++)        
+            arr[i] = GL_COLOR_ATTACHMENT0 + *j;
+
+        glBindFramebuffer(GL_FRAMEBUFFER, ID);     
+        glDrawBuffers(indexes.size(), (const GLenum*) arr);
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+
+        delete[] arr;
+    }
+}
+void Framebuffer::Attach_ColorBuffer(unsigned int attachment, ColorBuffer* buffer)
+{    
+    GLint maxAttach = 0;
+    glGetIntegerv(GL_MAX_COLOR_ATTACHMENTS, &maxAttach);
+    if (attachment > maxAttach) {
+        #ifdef DEBUG
+        std::cout << DC_ERROR << " Framebuffer::Attach_ColorBuffer(): Color attachment " << attachment << " > GL_MAX_COLOR_ATTACHMENTS. Color buffer wasn't attached.\n";
+        #endif
+        return;
+    }
+    else if (buffer != NULL) {                
+        if (buffer->ID == 0) {
+            #ifdef DEBUG
+            std::cout << DC_ERROR << " Cannot attach incomplete ColorBuffer at color attachment " << ColorBufs.size() << ".\n";
+            #endif            
+            return;
+        }
+        if (buffer->Samples != 0) {
+            #ifdef DEBUG
+            std::cout << DC_ERROR << " Framebuffer::Attach_ColorBuffer(): Could not attach multisampled color buffer at color attachment " << ColorBufs.size() << "\n";
+            #endif                        
+        }        
+        ColorBufs[attachment] = buffer;        
+        glBindFramebuffer(GL_FRAMEBUFFER, ID);     
+        switch (buffer->Type)
+        {
+            case BufferType::Texture:                
+                glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + attachment, GL_TEXTURE_2D, buffer->ID, 0);                    
+                break;
+            case BufferType::Renderbuffer:
+                glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + attachment, GL_RENDERBUFFER, buffer->ID);
+                break;
+            case BufferType::Cubemap:
+                glFramebufferTexture(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + attachment, buffer->ID, 0);
+                break;
+        }
+    }
+    else {
+        #ifdef DEBUG
+        std::cout << DC_WARNING << " Framebuffer::Attach_ColorBuffer(): ColorBuffer wasn't attached. (buffer == NULL)\n";
+        #endif
+    }
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+void Framebuffer::Attach_DepthBuffer(DepthBuffer* buffer)
+{    
+    DepthBuf = buffer;    
+    if (DepthBuf != NULL)
+    {
+        if (DepthBuf->ID == 0) {
+            #ifdef DEBUG
+            std::cout << DC_ERROR << " Cannot attach uncomplete DepthBuffer. ( DepthBuffer::ID == 0 )\n";
+            #endif
+            return;
+        }
+        if (DepthBuf->Samples == 0)
+        {
+            glBindFramebuffer(GL_FRAMEBUFFER, ID);
+            if (DepthBuf->Type == BufferType::Texture)
+                glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, DepthBuf->ID, 0);
+            else if (DepthBuf->Type == BufferType::Renderbuffer)
+                glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, DepthBuf->ID);
+            else if (DepthBuf->Type == BufferType::Cubemap)
+                glFramebufferTexture(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, DepthBuf->ID, 0);
+        }
+        else {
+        #ifdef DEBUG
+            std::cout << DC_ERROR << " Framebuffer::Attach_DepthBuffer(): Cannot attach multisampled depth buffer to Framebuffer. For multisampled framebuffers use MSFramebuffer.\n";
+        #endif     
+        }
+    }
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+void Framebuffer::Attach_StencilBuffer(StencilBuffer* buffer)
+{
+    glBindFramebuffer(GL_FRAMEBUFFER, ID);
+    StencilBuf = buffer;
+    if (StencilBuf != NULL)
+    {
+        if (StencilBuf->ID == 0) {
+            #ifdef DEBUG
+            std::cout << DC_ERROR << " Cannot attach uncomplete StencilBuffer. ( StencilBuffer::ID == 0 )\n";
+            #endif
+            return;
+        }
+        if (StencilBuf->Samples == 0) {
+            if (StencilBuf->Type == BufferType::Renderbuffer)
+                glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_RENDERBUFFER, StencilBuf->ID);
+            else if (StencilBuf->Type == BufferType::Texture)
+                glFramebufferTexture2D(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, StencilBuf->ID, 0);
+            else {
+                #ifdef DEBUG
+                std::cout << DC_ERROR << " Framebuffer::Attach_StencilBuffer(): StencilBuffer not attached. Wrong buffer type.\n";
+                #endif
+            }            
+        }
+        else {
+            #ifdef DEBUG
+            std::cout << DC_ERROR " Framebuffer::Attach_StencilBuffer(): Cannot attach multisampled stencil buffer to Framebuffer. For multisampled framebuffer use MSFramebuffer.\n";
+            #endif
+        }
+    }
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+void Framebuffer::Attach_DepthStencilBuffer(DepthStencilBuffer* buffer)
+{    
+    glBindFramebuffer(GL_FRAMEBUFFER, ID);
+    DepthStencilBuf = buffer;
+    if (DepthStencilBuf != NULL)
+    {
+        if (DepthStencilBuf->ID == 0) {
+            #ifdef DEBUG
+            std::cout << DC_ERROR << " Cannot attach uncomplete DepthStencilBuffer. ( DepthStencilBuffer::ID == 0 )\n";
+            #endif
+            return;
+        }
+        if (DepthStencilBuf->Samples == 0) {
+            if (DepthStencilBuf->Type == BufferType::Texture)
+                glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, DepthStencilBuf->BindTarget(), DepthStencilBuf->ID, 0);
+            else if (DepthStencilBuf->Type == BufferType::Renderbuffer)
+                glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_RENDERBUFFER, DepthStencilBuf->ID);
+            else {
+                #ifdef DEBUG
+                std::cout << DC_ERROR << " Framebuffer::Attach_DepthStencilBuffer(): DepthStencilBuffer not attached. Wrong buffer type.\n";
+                #endif
+            }
+        }
+        else {
+            #ifdef DEBUG
+            std::cout << DC_ERROR " Framebuffer::Attach_DepthStencilBuffer(): Cannot attach multisampled depth and stencil buffer to Framebuffer. For multisampled framebuffer use MSFramebuffer.\n";
+            #endif
+        }
+    }
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+unsigned int Framebuffer::Get_ColorBuffer(unsigned int attachment)
+{
+    return ColorBufs[attachment]->ID;
+}
+unsigned int Framebuffer::Get_ColorBufferWidth(unsigned int attachment)
+{
+    return ColorBufs[attachment]->Width;
+}
+unsigned int Framebuffer::Get_ColorBufferHeight(unsigned int attachment)
+{
+    return ColorBufs[attachment]->Height;
+}
+std::string Framebuffer::Export(std::string dir, ImageType type, unsigned int attachment)
+{
+    uint8_t channels = 0;
+    GLenum format;
+    switch (type) {
+        case ImageType::PNG: channels = 4; format = GL_RGBA; break;
+        case ImageType::JPG: channels = 3; format = GL_RGB;  break;
+    }
+    unsigned int width = Get_ColorBufferWidth(attachment);
+    unsigned int height = Get_ColorBufferHeight(attachment);
+
+    GLint binding = GetFramebufferBinding();
+    glBindFramebuffer(GL_FRAMEBUFFER, ID);
+
+    unsigned char *data = new unsigned char[width * height * channels];
+    glReadBuffer(GL_COLOR_ATTACHMENT0 + attachment);
+    glReadPixels(0, 0, width, height, format, GL_UNSIGNED_BYTE, data);
+    stbi_flip_vertically_on_write(1);
+
+    if (dir.length() != 0 && *(dir.end() - 1) != '/')
+        dir = dir + "/";
+        
+    std::string img_name = dir + GetScreenshotName(type);
+
+    switch (type) {
+        case ImageType::PNG: stbi_write_png(img_name.c_str(), width, height, channels, (const void*)data, width * channels);
+        case ImageType::JPG: stbi_write_jpg(img_name.c_str(), width, height, channels, (const void*)data, jpg_export_quality);
+    }
+
+    delete[] data;
+    glBindFramebuffer(GL_FRAMEBUFFER, binding);
+
+    return img_name;
+}
+void Framebuffer::Set_JpgExportQuality(uint8_t quality)
+{
+    jpg_export_quality = quality;
+}
+uint8_t Framebuffer::Get_JpgExportQuality()
+{
+    return jpg_export_quality;
+}
--- a/Bloom/src/glfbo/MSFramebuffer.cpp
+++ b/Bloom/src/glfbo/MSFramebuffer.cpp
@@ -0,0 +1,349 @@
+#include <glad/glad.h>
+#include "glfbo.h"
+#include "config.h"
+#include "DebugColors.h"
+#include <stb_image_write.h>
+
+#define WARN_EMPTY_BUFFERS DC_WARNING " MSFramebuffer::MSFramebuffer: No buffers specified. Framebuffer should have at least 1 buffer attached."
+#define WARN_SAMPLES_LESS_TWO DC_WARNING " MSFramebuffer::MSFramebuffer: Cannot create multisamples framebuffer with samples < 2. Using samples = 2"
+#define ERR_ATTACH_BUFFER_NULL(type) DC_ERROR " MSFramebuffer::Attach_" type "(): " type " wasn't attached. (buffer == NULL)"
+#define ERR_ATTACH_SAMPLES_NOT_EQ(type) DC_ERROR " MSFramebuffer::Attach_" type "(): " type " wasn't attached. Samples aren't equal to samples of MSFramebuffer."
+#define ERR_ATTACH_BUF_INCOMPLETE(type) DC_ERROR " MSFramebuffer::Attach_" type "(): Cannot attach incomplete " type "."
+#define ERR_ATTACH_WRONG_BUF_TYPE(type) DC_ERROR " MSFramebuffer::Attach_" type "(): " type " wasn't attached. Wrong buffer type."
+#define ERR_ATTACH_TOO_MANY_ATTACHMENTS DC_ERROR " MSFramebuffer::Attach_ColorBuffer(): ColorBuffer wasn't attached. Given number of color attachment > GL_MAX_COLOR_ATTACHMENTS."
+#define ERR_COL_ATTACH_NOT_FOUND(func) DC_ERROR " MSFramebuffer::" func "(): Could not find color attachment."
+#define ERR_INT_FBO_NOT_FOUND(func) DC_ERROR " MSFramebuffer::" func "(): Could not find intermediate framebuffer for specified color attachment. Did you forget to call Create_intFBO() ?"
+#define ERR_EXPORT DC_ERROR " MSFramebuffer::Export(): Could not export ColorBuffer."Framebuffer* ifbo = 
+
+
+using namespace glfbo;
+
+void MSFramebuffer::handleSamples(unsigned int s)
+{
+    if (s < 2) {
+        #ifdef DEBUG
+        std::cout << WARN_SAMPLES_LESS_TWO << std::endl;
+        #endif        
+        this->samples = s = 2;
+    }
+    else 
+        this->samples = s;
+}
+MSFramebuffer::MSFramebuffer(unsigned int samples, std::unordered_map<unsigned int, ColorBuffer*> cBufs, DepthBuffer* dBuf, StencilBuffer* sBuf)
+{
+    glGenFramebuffers(1, &ID);
+    glBindFramebuffer(GL_FRAMEBUFFER, ID);
+
+    handleSamples(samples);
+    if (cBufs.size() != 0) {
+        bool all_null = true;
+        for (auto i : cBufs) {
+            if (i.second != NULL) {
+                all_null = false;
+                break;
+            }
+        }
+        if (all_null && !dBuf && !sBuf) {
+            #ifdef DEBUG
+            std::cout << WARN_EMPTY_BUFFERS << std::endl;
+            #endif
+            glBindFramebuffer(GL_FRAMEBUFFER, 0);
+            return;    
+        }
+
+    }
+    else if (!dBuf && !sBuf) {
+        #ifdef DEBUG
+        std::cout << WARN_EMPTY_BUFFERS << std::endl;
+        #endif
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+        return;
+    }
+
+    for (auto i : cBufs)
+        Attach_ColorBuffer(i.first, i.second);
+    if (dBuf)
+        Attach_DepthBuffer(dBuf);
+    if (sBuf)
+        Attach_StencilBuffer(sBuf);
+
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);    
+}
+MSFramebuffer::MSFramebuffer(unsigned int samples, unsigned int attachment, ColorBuffer* cBuf, DepthBuffer* dBuf, StencilBuffer* sBuf)
+: MSFramebuffer(samples, {{attachment, cBuf}}, dBuf, sBuf) {}
+MSFramebuffer::MSFramebuffer(unsigned int samples, std::unordered_map<unsigned int, ColorBuffer*> cBufs, DepthStencilBuffer* dsBuf)
+{
+    glGenFramebuffers(1, &ID);
+    glBindFramebuffer(GL_FRAMEBUFFER, ID);
+
+    handleSamples(samples);
+    if (cBufs.size() != 0) {
+        bool all_null = true;
+        for (auto i : cBufs) {
+            if (i.second != NULL) {
+                all_null = false;
+                break;
+            }
+        }
+        if (all_null && !dsBuf) {
+            #ifdef DEBUG
+            std::cout << WARN_EMPTY_BUFFERS << std::endl;
+            #endif
+            glBindFramebuffer(GL_FRAMEBUFFER, 0);
+            return;    
+        }
+
+    }
+    else if (!dsBuf) {
+        #ifdef DEBUG
+        std::cout << WARN_EMPTY_BUFFERS << std::endl;
+        #endif
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+        return;
+    }
+
+    for (auto i : cBufs)
+        Attach_ColorBuffer(i.first, i.second);
+    if (dsBuf)
+        Attach_DepthStencilBuffer(dsBuf);
+
+    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+MSFramebuffer::MSFramebuffer(unsigned int samples, unsigned int attachment, ColorBuffer* cBuf, DepthStencilBuffer* dsBuf)
+: MSFramebuffer(samples, {{attachment, cBuf}}, dsBuf) {}
+MSFramebuffer::MSFramebuffer(unsigned int samples)
+{
+    glGenFramebuffers(1, &ID);
+    handleSamples(samples);
+}
+MSFramebuffer::~MSFramebuffer()
+{
+    for (auto i : intFBOs) {
+        delete i.second->ColorBufs[0];  
+        delete i.second;
+    }
+    glDeleteFramebuffers(1, &ID);
+}
+
+void MSFramebuffer::Attach_ColorBuffer(unsigned int attachment, ColorBuffer* buffer)
+{
+    GLint maxAttach = 0;
+    glGetIntegerv(GL_MAX_COLOR_ATTACHMENTS, &maxAttach);
+    if (attachment > maxAttach) {
+        #ifdef DEBUG
+        std::cout << ERR_ATTACH_TOO_MANY_ATTACHMENTS << std::endl;
+        #endif
+        return;
+    }
+    if (buffer != NULL) {
+        if (buffer->Samples != this->samples) {
+            #ifdef DEBUG
+            std::cout << ERR_ATTACH_SAMPLES_NOT_EQ("ColorBuffer") << std::endl;
+            #endif
+            return;
+        }
+        if (buffer->ID == 0) {
+            #ifdef DEBUG
+            std::cout << ERR_ATTACH_BUF_INCOMPLETE("ColorBuffer") << " At index " << ColorBufs.size() << std::endl;
+            #endif
+            return;
+        }                
+        ColorBufs[attachment] = buffer;        
+        glBindFramebuffer(GL_FRAMEBUFFER, ID);     
+        switch (buffer->Type)
+        {
+            case BufferType::Texture:                
+                glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + attachment, GL_TEXTURE_2D_MULTISAMPLE, buffer->ID, 0);                    
+                break;
+            case BufferType::Renderbuffer:
+                glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + attachment, GL_RENDERBUFFER, buffer->ID);
+                break;
+            case BufferType::Cubemap:
+                glFramebufferTexture(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0 + attachment, buffer->ID, 0);
+                break;
+        }
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+    }
+    else {
+        #ifdef DEBUG
+        std::cout << ERR_ATTACH_BUFFER_NULL("ColorBuffer") << std::endl;
+        #endif
+    }    
+}
+void MSFramebuffer::Attach_DepthBuffer(DepthBuffer* buffer)
+{
+    DepthBuf = buffer;
+    if (buffer != NULL) {
+        if (buffer->Samples != this->samples) {
+            #ifdef DEBUG
+            std::cout << ERR_ATTACH_SAMPLES_NOT_EQ("DepthBuffer") << std::endl;
+            #endif
+            return;
+        }
+        if (buffer->ID == 0) {
+            #ifdef DEBUG
+            std::cout << ERR_ATTACH_BUF_INCOMPLETE("DepthBuffer") << std::endl;            
+            #endif
+            return;
+        }
+        glBindFramebuffer(GL_FRAMEBUFFER, ID);
+        if (DepthBuf->Type == BufferType::Texture)
+            glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D_MULTISAMPLE, DepthBuf->ID, 0);
+        else if (DepthBuf->Type == BufferType::Renderbuffer)
+            glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, DepthBuf->ID);            
+        else if (DepthBuf->Type == BufferType::Cubemap)
+            glFramebufferTexture(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, DepthBuf->ID, 0);
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+    }
+    else {
+        #ifdef DEBUG
+        std::cout << ERR_ATTACH_BUFFER_NULL("DepthBuffer") << std::endl;
+        #endif
+    }    
+}
+void MSFramebuffer::Attach_StencilBuffer(StencilBuffer* buffer)
+{
+    StencilBuf = buffer;
+    if (buffer != NULL) {
+        if (buffer->Samples != this->samples) {
+            #ifdef DEBUG
+            std::cout << ERR_ATTACH_SAMPLES_NOT_EQ("StencilBuffer") << std::endl;
+            #endif
+            return;
+        }
+        if (buffer->ID == 0) {
+            #ifdef DEBUG
+            std::cout << ERR_ATTACH_BUF_INCOMPLETE("StencilBuffer") << std::endl;            
+            #endif
+            return;
+        }
+        glBindFramebuffer(GL_FRAMEBUFFER, ID);
+        if (StencilBuf->Type == BufferType::Renderbuffer)
+            glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_RENDERBUFFER, StencilBuf->ID);
+        else if (StencilBuf->Type == BufferType::Texture)
+            glFramebufferTexture2D(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D_MULTISAMPLE, StencilBuf->ID, 0);
+        else {
+            #ifdef DEBUG
+            std::cout << ERR_ATTACH_WRONG_BUF_TYPE("StencilBuffer") << std::endl;
+            #endif
+        }
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+    }
+    else {
+        #ifdef DEBUG
+        std::cout << ERR_ATTACH_BUFFER_NULL("StencilBuffer") << std::endl;
+        #endif
+    }
+}
+void MSFramebuffer::Attach_DepthStencilBuffer(DepthStencilBuffer* buffer)
+{
+    DepthStencilBuf = buffer;
+    if (buffer != NULL) {
+        if (buffer->Samples != this->samples) {
+            #ifdef DEBUG
+            std::cout << ERR_ATTACH_SAMPLES_NOT_EQ("DepthStencilBuffer") << std::endl;
+            #endif
+            return;
+        }
+        if (buffer->ID == 0) {
+            #ifdef DEBUG
+            std::cout << ERR_ATTACH_BUF_INCOMPLETE("DepthStencilBuffer") << std::endl;            
+            #endif
+            return;
+        }
+        glBindFramebuffer(GL_FRAMEBUFFER, ID);
+        if (DepthStencilBuf->Type == BufferType::Texture)
+            glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D_MULTISAMPLE, DepthStencilBuf->ID, 0);
+        else if (DepthStencilBuf->Type == BufferType::Renderbuffer)
+            glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_RENDERBUFFER, DepthStencilBuf->ID);
+        else {
+            #ifdef DEBUG
+            std::cout << ERR_ATTACH_WRONG_BUF_TYPE("DepthStencilBuffer") << std::endl;
+            #endif
+        }
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+    }
+    else {
+        #ifdef DEBUG
+        std::cout << ERR_ATTACH_BUFFER_NULL("DepthStencilBuffer") << std::endl;
+        #endif
+    }
+}
+unsigned int MSFramebuffer::Get_Samples()
+{
+    return samples;
+}
+void MSFramebuffer::Create_intFBO(unsigned int attachment)
+{
+    if (ColorBufs.find(attachment) == ColorBufs.end()) {
+        #ifdef DEBUG
+        std::cout << ERR_COL_ATTACH_NOT_FOUND("Create_intFBO") << " (attachment == " << attachment << ")" << std::endl;
+        #endif
+        return;
+    }
+
+    if (intFBOs.find(attachment) != intFBOs.end()) {
+        if (intFBOs[attachment] != NULL) {
+            delete intFBOs[attachment]->ColorBufs[0];
+            delete intFBOs[attachment];
+        }
+    }    
+
+    ColorBuffer *cb = new ColorBuffer(ColorBufs[attachment]->Width, ColorBufs[attachment]->Height,
+                                    ColorBufs[attachment]->Type, ColorBufs[attachment]->Get_internal_format(),
+                                    0, GL_CLAMP_TO_EDGE);    
+    Framebuffer *f = new Framebuffer();
+    f->Attach_ColorBuffer(0, cb);    
+    f->Set_DrawBuffers({0});
+
+    intFBOs[attachment] = f;
+}
+unsigned int MSFramebuffer::Get_ResolvedColorBuffer(unsigned int attachment)
+{
+    if (intFBOs.find(attachment) == intFBOs.end()) {
+        #ifdef DEBUG
+        std::cout << ERR_INT_FBO_NOT_FOUND("Get_ResolvedColorBuffer") << " (attachment == " << attachment << ")" << std::endl;
+        #endif
+        return 0;
+    }
+    GLint binding;
+    glGetIntegerv(GL_FRAMEBUFFER_BINDING, &binding);
+    glBindFramebuffer(GL_READ_FRAMEBUFFER, ID);    
+    glBindFramebuffer(GL_DRAW_FRAMEBUFFER, intFBOs[attachment]->ID);    
+    glReadBuffer(GL_COLOR_ATTACHMENT0 + attachment);
+    glDrawBuffer(GL_COLOR_ATTACHMENT0);
+    glBlitFramebuffer(0, 0, ColorBufs[attachment]->Width, ColorBufs[attachment]->Height, 
+                      0, 0, ColorBufs[attachment]->Width, ColorBufs[attachment]->Height, GL_COLOR_BUFFER_BIT, GL_NEAREST);
+    glBindFramebuffer(GL_READ_FRAMEBUFFER, 0);
+    glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);    
+
+    glBindFramebuffer(GL_FRAMEBUFFER, binding);
+    return intFBOs[attachment]->ColorBufs[0]->ID;
+}
+std::string MSFramebuffer::Export(std::string dir, ImageType type, unsigned int attachment)
+{
+    Framebuffer* ifbo = NULL;
+    auto it = intFBOs.find(attachment);
+
+    if (it != intFBOs.end())
+        ifbo = it->second;
+    else {
+        #ifdef DEBUG
+        std::cerr << ERR_INT_FBO_NOT_FOUND("Export") << " (attachment == " << attachment << ")\n";
+        #endif
+        return "";
+    }
+
+    return ifbo->Export(dir, type, 0);
+}
+Framebuffer* MSFramebuffer::Get_intFBO(unsigned int attachment)
+{
+    if (intFBOs.find(attachment) == intFBOs.end())
+    {
+        #ifdef DEBUG
+        std::cerr << ERR_INT_FBO_NOT_FOUND("Get_intFBOs") << " (attachment == " << attachment << ")\n";
+        #endif
+        return NULL;
+    }
+    return intFBOs[attachment];
+}
--- a/Bloom/src/glfbo/StencilBuffer.cpp
+++ b/Bloom/src/glfbo/StencilBuffer.cpp
@@ -0,0 +1,80 @@
+#include "glfbo.h"
+#include <iostream>
+#include "config.h"
+#include "DebugColors.h"
+
+using namespace glfbo;
+
+StencilBuffer::StencilBuffer(unsigned int width, unsigned int height, 
+                      BufferType type,
+                      unsigned int samples) : Width(width), Height(height), Samples(samples), Type(type)
+{
+    if (type == BufferType::Cubemap) {
+#ifdef DEBUG    
+        std::cout << DC_WARNING << " StencilBuffer: Bad buffer type. Using BufferType::Renderbuffer.\n";
+#endif
+        type = Type = BufferType::Renderbuffer;
+    }
+
+#ifdef DEBUG
+    if (samples == 1)
+        std::cout << DC_WARNING << " StencilBuffer: samples == 1 will not create multisampled stencil buffer.\n";
+#endif
+
+    if (type == BufferType::Renderbuffer) {
+        glGenRenderbuffers(1, &ID);
+        glBindRenderbuffer(GL_RENDERBUFFER, ID);
+
+        if (samples <= 1) {
+            samples = 0;
+        }
+        glRenderbufferStorageMultisample(GL_RENDERBUFFER, 0, GL_STENCIL_INDEX8, width, height);
+        glBindRenderbuffer(GL_RENDERBUFFER, 0);
+    }
+    else {
+        glGenTextures(1, &ID);
+        GLint target;
+
+        if (samples > 1) {
+            target = GL_TEXTURE_2D_MULTISAMPLE;            
+            glTexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, samples, GL_STENCIL_INDEX8, width, height, GL_TRUE);
+        }
+        else {
+            Samples = 0;
+            target = GL_TEXTURE_2D;
+            glTexImage2D(GL_TEXTURE_2D, 0, GL_STENCIL_INDEX8, width, height, 0, GL_STENCIL_INDEX, GL_UNSIGNED_BYTE, 0);
+        }
+        glTexParameteri(target, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+        glTexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+        glTexParameteri(target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+        glTexParameteri(target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+        glBindTexture(target, 0);
+    }
+}
+
+StencilBuffer::~StencilBuffer()
+{
+    if (Type == BufferType::Texture)
+        glDeleteTextures(1, &ID);
+    else if (Type == BufferType::Renderbuffer)
+        glDeleteRenderbuffers(1, &ID);
+}
+
+GLenum StencilBuffer::BindTarget()
+{
+    if (Type == BufferType::Renderbuffer)
+        return GL_RENDERBUFFER;
+    else if (Type == BufferType::Texture) {
+        if (Samples > 1)
+            return GL_TEXTURE_2D_MULTISAMPLE;
+        else
+            return GL_TEXTURE_2D;
+    }
+    else
+    {
+#ifdef DEBUG
+        std::cout << DC_ERROR << " StencilBuffer::BindTarget(): Bad buffer type. Returning GL_RENDERBUFFER.\n";
+#endif
+        return GL_RENDERBUFFER;
+    }
+}
--- a/Bloom/src/glfbo/glfbo.cpp
+++ b/Bloom/src/glfbo/glfbo.cpp
@@ -0,0 +1,19 @@
+#include "glfbo.h"
+#include <stb_image_write.h>
+
+GLint glfbo::GetFramebufferBinding()
+{
+    GLint bind = 0;
+    glGetIntegerv(GL_FRAMEBUFFER_BINDING, &bind);
+    return bind;
+}
+std::string glfbo::GetScreenshotName(glfbo::ImageType type)
+{
+    time_t tim = time(NULL);
+    struct tm *ltm = localtime(&tim);
+    
+    char buf[50];
+    snprintf(buf, sizeof(buf), ("screenshot_%i%02i%02i_%02i%02i%02i." + ImageTypeStrings[(size_t)type]).c_str(),
+    ltm->tm_year + 1900, ltm->tm_mon + 1, ltm->tm_mday, ltm->tm_hour, ltm->tm_min, ltm->tm_sec);
+    return std::string(buf);
+}
--- a/Bloom/src/glml/CMakeLists.txt
+++ b/Bloom/src/glml/CMakeLists.txt
@@ -0,0 +1,2 @@
+add_library(glml Model.cpp ${SOURCE_INCLUDE}/glml/Model.h
+		 		 Mesh.cpp ${SOURCE_INCLUDE}/glml/Mesh.h)
--- a/Bloom/src/glml/Mesh.cpp
+++ b/Bloom/src/glml/Mesh.cpp
@@ -0,0 +1,67 @@
+#include <glad/glad.h>
+#include <glml/Mesh.h>
+
+using namespace glml;
+
+Mesh::Mesh(const std::vector<Vertex>& vertices,
+		   const std::vector<unsigned int>& indices,
+		   const std::vector<Texture>& textures) : vertices(vertices), indices(indices), textures(textures)
+{
+	setupMesh();
+}
+
+void Mesh::setupMesh()
+{
+	glGenVertexArrays(1, &VAO);
+	glGenBuffers(1, &VBO);
+	glGenBuffers(1, &EBO);
+
+	glBindVertexArray(VAO);
+
+	glBindBuffer(GL_ARRAY_BUFFER, VBO);
+	glBufferData(GL_ARRAY_BUFFER, vertices.size() * sizeof(Vertex), &vertices[0], GL_STATIC_DRAW);
+
+	glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, EBO);
+	glBufferData(GL_ELEMENT_ARRAY_BUFFER, indices.size() * sizeof(unsigned int), &indices[0], GL_STATIC_DRAW);
+
+	glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, sizeof(Vertex), (const void*)offsetof(Vertex, Position));
+	glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, sizeof(Vertex), (const void*)offsetof(Vertex, Normal));
+	glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE, sizeof(Vertex), (const void*)offsetof(Vertex, TexCoord));
+	glVertexAttribPointer(3, 3, GL_FLOAT, GL_FALSE, sizeof(Vertex), (const void*)offsetof(Vertex, Tangent));
+	glVertexAttribPointer(4, 3, GL_FLOAT, GL_FALSE, sizeof(Vertex), (const void*)offsetof(Vertex, Bitangent));
+	for (int i = 0; i < 5; i++)
+		glEnableVertexAttribArray(i);
+
+	glBindVertexArray(0);
+}
+
+void Mesh::Draw(const Shader& shader) const
+{
+	unsigned int diffNr = 0;
+	unsigned int specNr = 0;
+	unsigned int normNr = 0;
+	unsigned int heigNr = 0;
+
+	for (int i = 0; i < textures.size(); i++)
+	{
+		std::string name = TextureTypeStrings[static_cast<size_t>(textures[i].type)];
+
+		if (textures[i].type == TextureType::diffuse)
+			name += std::to_string(diffNr++);
+		else if (textures[i].type == TextureType::specular)
+			name += std::to_string(specNr++);
+		else if (textures[i].type == TextureType::normal)
+			name += std::to_string(normNr++);
+		else if (textures[i].type == TextureType::height)
+			name += std::to_string(heigNr++);
+
+		glActiveTexture(GL_TEXTURE0 + i);
+		shader.setInt("material." + name, i);
+		glBindTexture(GL_TEXTURE_2D, textures[i].id);
+	}
+	glActiveTexture(GL_TEXTURE0);
+
+	glBindVertexArray(VAO);
+	glDrawElements(GL_TRIANGLES, indices.size(), GL_UNSIGNED_INT, 0);
+	glBindVertexArray(0);
+}
--- a/Bloom/src/glml/Model.cpp
+++ b/Bloom/src/glml/Model.cpp
@@ -0,0 +1,200 @@
+#include <glad/glad.h>
+#include <assimp/Importer.hpp>
+#include <assimp/postprocess.h>
+#include <iostream>
+#include <stb_image.h>
+#include "glml/Model.h"
+#include "DebugColors.h"
+
+using namespace glml;
+
+Model::Model(const std::string path, bool flip_textures, bool sRGB_diffuse) :
+	sRGB_diffuse(sRGB_diffuse), flip_textures(flip_textures)
+{
+	loadModel(path);
+}
+void Model::Draw(const Shader& shader) const
+{
+	for (int i = 0; i < meshes.size(); i++)
+		meshes[i].Draw(shader);
+}
+void Model::loadModel(const std::string path)
+{
+	Assimp::Importer importer;
+	const aiScene* scene = importer.ReadFile(path, aiProcess_Triangulate | aiProcess_FlipUVs | aiProcess_CalcTangentSpace);
+
+	if (!scene || scene->mFlags & AI_SCENE_FLAGS_INCOMPLETE || !scene->mRootNode)
+	{
+		std::cerr << DC_ERROR "[ASSIMP] Model '" << path << "' not loaded.\n" << importer.GetErrorString() << std::endl;
+		return;
+	}
+	directory = path.substr(0, path.find_last_of('/'));
+
+	processNode(scene->mRootNode, scene);
+}
+void Model::processNode(aiNode* node, const aiScene* scene)
+{
+	unsigned int i;
+	for (i = 0; i < node->mNumMeshes; i++)
+	{
+		aiMesh* mesh = scene->mMeshes[node->mMeshes[i]];
+		meshes.push_back(processMesh(mesh, scene));
+	}
+	for (i = 0; i < node->mNumChildren; i++)
+		processNode(node->mChildren[i], scene);
+}
+Mesh Model::processMesh(aiMesh* mesh, const aiScene* scene)
+{
+	std::vector<Vertex> vertices;
+	std::vector<unsigned int> indices;
+	std::vector<Texture> textures;
+	unsigned int i;
+
+	for (i = 0; i < mesh->mNumVertices; i++)
+	{
+		Vertex vertex;
+		glm::vec3 v;
+		v.x = mesh->mVertices[i].x;
+		v.y = mesh->mVertices[i].y;
+		v.z = mesh->mVertices[i].z;
+		vertex.Position = v;
+
+		if (mesh->mNormals != NULL)
+		{
+			v.x = mesh->mNormals[i].x;
+			v.y = mesh->mNormals[i].y;
+			v.z = mesh->mNormals[i].z;
+			vertex.Normal = v;
+		}
+
+		if (mesh->mTangents != NULL)
+		{
+			v.x = mesh->mTangents[i].x;
+			v.y = mesh->mTangents[i].y;
+			v.z = mesh->mTangents[i].z;
+			vertex.Tangent = v;
+		}
+		if (mesh->mBitangents != NULL)
+		{
+			v.x = mesh->mBitangents[i].x;
+			v.y = mesh->mBitangents[i].y;
+			v.z = mesh->mBitangents[i].z;
+			vertex.Bitangent = v;
+		}
+
+		if (mesh->mTextureCoords[0]) {	// does the mesh contains texture coordinates?
+			glm::vec2 vec;
+			vec.x = mesh->mTextureCoords[0][i].x;
+			vec.y = mesh->mTextureCoords[0][i].y;
+			vertex.TexCoord = vec;
+		}
+		else {
+			vertex.TexCoord = glm::vec2(0.0f);
+		}
+		vertices.push_back(vertex);
+	}
+	for (i = 0; i < mesh->mNumFaces; i++)
+	{
+		aiFace face = mesh->mFaces[i];
+		for (unsigned int j = 0; j < face.mNumIndices; j++)
+			indices.push_back(face.mIndices[j]);
+	}
+	if (mesh->mMaterialIndex >= 0)
+	{
+		aiMaterial* mat = scene->mMaterials[mesh->mMaterialIndex];
+		std::vector<Texture> diffuseMaps = loadMaterialTextures(mat, aiTextureType_DIFFUSE, TextureType::diffuse);
+		textures.insert(textures.end(), diffuseMaps.begin(), diffuseMaps.end());
+
+		std::vector<Texture> specularMaps = loadMaterialTextures(mat, aiTextureType_SPECULAR, TextureType::specular);
+		textures.insert(textures.end(), specularMaps.begin(), specularMaps.end());
+
+		std::vector<Texture> normalMaps = loadMaterialTextures(mat, aiTextureType_NORMALS, TextureType::normal);
+		textures.insert(textures.end(), normalMaps.begin(), normalMaps.end());
+
+		std::vector<Texture> heightMaps = loadMaterialTextures(mat, aiTextureType_HEIGHT, TextureType::height);
+		textures.insert(textures.end(), heightMaps.begin(), heightMaps.end());
+	}
+	return Mesh(vertices, indices, textures);
+}
+std::vector<Texture> Model::loadMaterialTextures(aiMaterial* mat, aiTextureType type, TextureType glmlType)
+{
+	std::vector<Texture> textures;
+	bool sRGB = false;
+	if (sRGB_diffuse && glmlType == TextureType::diffuse)
+		sRGB = true;
+
+	for (unsigned int i = 0; i < mat->GetTextureCount(type); i++)
+	{
+		aiString str;
+		mat->GetTexture(type, i, &str);
+		bool loaded = false;
+
+		for (int j = 0; j < textures_loaded.size(); j++)
+		{
+			if (std::strcmp(textures_loaded[j].path.data(), str.C_Str()) == 0)
+			{
+				textures.push_back(textures_loaded[j]);
+				loaded = true;
+				break;
+			}
+		}
+		if (!loaded)
+		{
+			Texture texture;			
+			texture.id = load_texture(directory + '/' + str.C_Str(), flip_textures, sRGB);
+			texture.type = glmlType;
+			texture.path = str.C_Str();
+			textures.push_back(texture);
+			textures_loaded.push_back(texture);
+		}
+	}
+	return textures;
+}
+
+static unsigned int glml::load_texture(std::string path, bool flip, bool sRGB, GLint wrapS, GLint wrapT)
+{
+	return glml::load_texture(path.c_str(), flip, sRGB, wrapS, wrapT);
+}
+static unsigned int glml::load_texture(const char* path, bool flip, bool sRGB, GLint wrapS, GLint wrapT)
+{
+	unsigned int texture = 0;
+	int width, height, nrChannels, format, intFormat;
+	stbi_set_flip_vertically_on_load(flip);
+	unsigned char* data = stbi_load(path, &width, &height, &nrChannels, 0);		// load image to the array of bytes (char = 1 byte)	
+
+	switch (nrChannels)
+	{
+	case 4: format = GL_RGBA;
+		if (sRGB) intFormat = GL_SRGB_ALPHA;
+		else intFormat = GL_RGBA;
+		break;
+	case 3: format = GL_RGB;
+		if (sRGB) intFormat = GL_SRGB;
+		else intFormat = GL_RGB;
+		break;
+	case 2: format = intFormat = GL_RED; break;
+	default: format = intFormat = GL_RGB; break;
+	}
+
+	if (data) // data != NULL
+	{
+		glGenTextures(1, &texture);
+		glBindTexture(GL_TEXTURE_2D, texture);
+
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, wrapS);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, wrapT);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+
+		glTexImage2D(GL_TEXTURE_2D, 0, intFormat, width, height, 0, format, GL_UNSIGNED_BYTE, data);	// generates texture
+		glGenerateMipmap(GL_TEXTURE_2D);
+	}
+	else {
+		std::cerr << DC_WARNING " Could not load texture '" << path << "'\n";
+	}
+	stbi_image_free(data);
+
+	glBindTexture(GL_TEXTURE_2D, 0);
+
+	return texture;
+}
--- a/Bloom/src/include/Camera.h
+++ b/Bloom/src/include/Camera.h
@@ -0,0 +1,54 @@
+#pragma once
+#include <glm/glm.hpp>
+
+enum camera_movement {
+	CAM_FORWARD,
+	CAM_BACKWARD,
+	CAM_LEFT,
+	CAM_RIGHT,
+	CAM_UP,
+	CAM_DOWN
+};
+
+enum camera_mode {
+	CAM_FLOAT,
+	CAM_MINECRAFT
+};
+
+class Camera
+{
+public:
+	float FOV;
+	float MovementSpeed;
+	float MouseSensitivity;
+	float Yaw;		// vlevo vpravo
+	float Pitch;		// nahoru dolu
+
+	camera_mode Mode;
+
+	glm::vec3 Position;
+	glm::vec3 Front;
+	glm::vec3 Right;
+	glm::vec3 Up;
+	glm::vec3 WorldUp;
+	glm::vec3 WorldRight;
+	glm::vec3 WorldFront;
+
+	Camera(glm::vec3 position = glm::vec3(0.0f, 0.0f, 0.0f),
+		glm::vec3 worldUp = glm::vec3(0.0f, 1.0f, 0.0f),
+		glm::vec3 worldFront = glm::vec3(0.0f, 0.0f, -1.0),
+		float yaw = -90.0f, float pitch = 0);	
+
+	glm::mat4 getViewMatrix();
+	void ProccessKeyboard(camera_movement direction, float deltaTime);
+	void ProccessMouse(float xoffset, float yoffset, bool constrainPitch = true);
+	void ProccessScroll(float yoffset);
+	void SetCameraMode(camera_mode mode);	
+
+private:
+	float lastY;
+	float lastX;	
+
+	void updateCameraVectors();
+};
+
--- a/Bloom/src/include/DebugColors.h
+++ b/Bloom/src/include/DebugColors.h
@@ -0,0 +1,17 @@
+#pragma once
+#define DC_RED		    "\x1b[31m"
+#define DC_GREEN	    "\x1b[32m"
+#define DC_YELLOW		"\x1b[33m"
+#define DC_CYAN		    "\x1b[36m"
+#define DC_MAGNETA	    "\x1b[35m"
+#define DC_DEFAULT	 	"\x1b[0m"
+#define DC_ERROR	 	"[" DC_RED    "ERROR"	DC_DEFAULT "]"
+#define DC_SUCCESS		"[" DC_GREEN  "SUCCESS"	DC_DEFAULT "]"
+#define DC_INFO			"[" DC_CYAN	  "INFO"	DC_DEFAULT "]"
+#define DC_WARNING		"[" DC_YELLOW "WARNING"	DC_DEFAULT "]"
+
+#define DC_CURSOR_MOVE(y, x)   std::cout << "\033[" << (y + 1) << ";" << (x + 1) << "H"
+#define DC_CURSOR_SAVE()       std::cout << "\033[s"
+#define DC_CURSOR_RESTORE()    std::cout << "\033[u"
+#define DC_CLRTOEOL()          std::cout << "\033[K"
+#define DC_CLRSCR()            std::cout << "\033[2J"
--- a/Bloom/src/include/Shader.h
+++ b/Bloom/src/include/Shader.h
@@ -0,0 +1,29 @@
+#pragma once
+#include <string>
+#include <glm/glm.hpp>
+
+class Shader
+{
+public:
+	unsigned int Program;
+
+	Shader(const char* vertexShaderSourcePath, const char* fragmentShaderSourcePath, const char* geometryShaderSource = NULL, bool directSource = false);
+	Shader(std::string vertexShaderSourcePath, std::string fragmentShaderSourcePath, std::string geometryShaderSource = NULL, bool directSource = false);
+	~Shader();
+
+
+	void Use() const;
+
+	void setBool(const std::string name, bool value) const;
+	void setFloat(const std::string name, float value) const;
+	void setInt(const std::string name, int value) const;
+	void setMat4(const std::string name, glm::mat4 value) const;
+	void setVec3(const std::string name, glm::vec3 value) const;
+	void setVec3(const std::string name, float v0, float v1, float v2) const;
+	void setVec2(const std::string name, float v0, float v1) const;
+	void setVec2(const std::string name, glm::vec2 v) const;
+	void setMat3(const std::string name, glm::mat3 value) const;
+
+	static std::string readFile(const char* path);	
+};
+
--- a/Bloom/src/include/glfbo.h
+++ b/Bloom/src/include/glfbo.h
@@ -0,0 +1,204 @@
+#pragma once
+#include <iostream>
+#include <glad/glad.h>
+#include <vector>
+#include <initializer_list>
+#include <unordered_map>
+#include <string>
+
+namespace glfbo
+{
+    enum class BufferType : uint8_t
+    {
+        Texture = 0,
+        Renderbuffer = 1,
+        Cubemap = 2
+    };
+
+    struct vector3
+    {
+        float x, y, z;
+    };
+    enum class ImageType : size_t
+    {
+        PNG = 0,
+        JPG = 1
+    };
+    static const std::string ImageTypeStrings[] = { "png", "jpg" };
+    
+    std::string GetScreenshotName(ImageType type);
+    GLint GetFramebufferBinding();
+
+    class ColorBuffer
+    {
+    public:
+        unsigned int ID;
+        const unsigned int Width, Height;
+        unsigned int Samples;
+        BufferType Type;
+
+        ColorBuffer(unsigned int width, unsigned int height, 
+                    BufferType type,
+                    GLint internal_format,
+                    unsigned int samples,                    
+                    GLint wrap_s,
+                    GLint wrap_t,
+                    GLint wrap_r,
+                    vector3 bordercolor);
+        ColorBuffer(unsigned int width, unsigned int height, 
+                    BufferType type = BufferType::Texture,
+                    GLint internal_format = GL_RGB,
+                    unsigned int samples = 0,                    
+                    GLint wrap_str = GL_CLAMP_TO_EDGE,                    
+                    vector3 bordercolor = vector3{1.0f, 1.0f, 1.0f});
+        ~ColorBuffer();
+
+        GLenum BindTarget();
+        GLint Get_internal_format();
+    private:
+        GLint int_format;
+    };
+    class DepthBuffer
+    {
+    public:
+        unsigned int ID;
+        const unsigned int Width, Height;
+        unsigned int Samples;
+        BufferType Type;
+
+        DepthBuffer(unsigned int width, unsigned int height,
+                    BufferType type,
+                    GLint internal_format,
+                    unsigned int samples,
+                    GLint wrap_s,
+                    GLint wrap_t,
+                    GLint wrap_r,
+                    vector3 bordercolor);
+        DepthBuffer(unsigned int width, unsigned int height,
+                    BufferType type = BufferType::Renderbuffer,
+                    GLint internal_format = GL_DEPTH_COMPONENT24,
+                    unsigned int samples = 0,
+                    GLint wrap_str = GL_CLAMP_TO_EDGE,
+                    vector3 border_color = vector3{1.0f, 1.0f, 1.0f});
+        ~DepthBuffer();
+
+        GLenum BindTarget();
+        GLint Get_internal_format();
+    private:
+        GLint int_format;
+    };
+    class StencilBuffer
+    {
+    public:
+        unsigned int ID;
+        const unsigned int Width, Height;
+        unsigned int Samples;
+        BufferType Type;
+        
+        StencilBuffer(unsigned int width, unsigned int height, 
+                      BufferType type = BufferType::Renderbuffer,
+                      unsigned int samples = 0);
+
+        ~StencilBuffer();
+
+        GLenum BindTarget();
+    };
+    class DepthStencilBuffer
+    {
+    public:
+        unsigned int ID;
+        const unsigned int Width, Height;
+        const unsigned int Samples;
+        BufferType Type;
+
+        DepthStencilBuffer(unsigned int width, unsigned int height,
+                           BufferType type,
+                           GLint internal_format,
+                           unsigned int samples,
+                           GLint wrap_s,
+                           GLint wrap_t,
+                           GLint wrap_r,
+                           vector3 bordercolor);
+        DepthStencilBuffer(unsigned int width, unsigned int height,
+                           BufferType type = BufferType::Renderbuffer,
+                           GLint internal_format = GL_DEPTH24_STENCIL8,
+                           unsigned int samples = 0,
+                           GLint wrap_str = GL_CLAMP_TO_EDGE,
+                           vector3 bordercolor = vector3{1.0f, 1.0f, 1.0f});
+        ~DepthStencilBuffer();
+
+        GLenum BindTarget();
+        GLint Get_internal_format();
+    private:
+        GLint int_format;
+    };
+
+    class Framebuffer
+    {
+    protected:
+        uint8_t jpg_export_quality = 90;
+
+    public:
+        unsigned int ID;                
+        std::unordered_map<unsigned int, ColorBuffer*> ColorBufs;
+        DepthBuffer *DepthBuf;
+        StencilBuffer *StencilBuf;
+        DepthStencilBuffer *DepthStencilBuf;
+
+        Framebuffer(std::unordered_map<unsigned int, ColorBuffer*> cBufs, DepthBuffer* dBuf, StencilBuffer* sBuf);
+        Framebuffer(unsigned int attachment, ColorBuffer* cBuf, DepthBuffer* dBuf, StencilBuffer* sBuf);
+        Framebuffer(unsigned int attachment, ColorBuffer* cBuf, DepthStencilBuffer* dsBuf);
+        Framebuffer(std::unordered_map<unsigned int, ColorBuffer*> cBufs, DepthStencilBuffer* dsBuf);
+        Framebuffer();
+        ~Framebuffer();
+
+        int CheckStatus();
+        void Set_ReadDrawBuffer(GLenum mode);
+        /* Specify color attachments for drawing */        
+        void Set_DrawBuffers(std::initializer_list<unsigned int> indexes);
+        /* Returns color buffer ID which is binded to specified color attachment number */
+        unsigned int Get_ColorBuffer(unsigned int attachment);
+        unsigned int Get_ColorBufferWidth(unsigned int attachment);
+        unsigned int Get_ColorBufferHeight(unsigned int attachment);
+        void Set_JpgExportQuality(uint8_t quality);
+        uint8_t Get_JpgExportQuality();
+        virtual void Attach_ColorBuffer(unsigned int attachment, ColorBuffer* buffer);
+        virtual void Attach_DepthBuffer(DepthBuffer* buffer);
+        virtual void Attach_StencilBuffer(StencilBuffer* buffer);
+        virtual void Attach_DepthStencilBuffer(DepthStencilBuffer* buffer);
+        virtual std::string Export(std::string dir, ImageType type, unsigned int attachment);
+    };
+    
+    class MSFramebuffer : public Framebuffer
+    {
+    public:        
+
+        MSFramebuffer(unsigned int samples, std::unordered_map<unsigned int, ColorBuffer*> cBufs, DepthBuffer* dBuf, StencilBuffer* sBuf);
+        MSFramebuffer(unsigned int samples, unsigned int attachment, ColorBuffer* cBuf, DepthBuffer* dBuf, StencilBuffer* sBuf);
+        MSFramebuffer(unsigned int samples, unsigned int attachment, ColorBuffer* cBuf, DepthStencilBuffer* dsBuf);
+        MSFramebuffer(unsigned int samples, std::unordered_map<unsigned int, ColorBuffer*> cBufs, DepthStencilBuffer* dsBuf);
+        MSFramebuffer(unsigned int samples);
+        ~MSFramebuffer();
+
+        /* Returns number of samples */
+        unsigned int Get_Samples();        
+        /* Resolve color buffer binded to specified attachment and returns resolved color buffer ID. */
+        unsigned int Get_ResolvedColorBuffer(unsigned int attachment);
+        /* Creates intermediate Framebuffer object for specified color attachment. */        
+        void Create_intFBO(unsigned int attachment);
+        /* Returns pointer to intermediate framebuffer of specified color attachment. */
+        Framebuffer* Get_intFBO(unsigned int attachment);
+        void Attach_ColorBuffer(unsigned int attachment, ColorBuffer* buffer) override;     
+        void Attach_DepthBuffer(DepthBuffer* buffer) override;
+        void Attach_StencilBuffer(StencilBuffer* buffer) override;
+        void Attach_DepthStencilBuffer(DepthStencilBuffer* buffer) override;
+        std::string Export(std::string dir, ImageType type, unsigned int attachment) override;
+
+    private:
+        std::unordered_map<unsigned int, Framebuffer*> intFBOs;
+        unsigned int samples;
+
+        void handleSamples(unsigned int s);
+    };
+
+}
--- a/Bloom/src/include/glml/Mesh.h
+++ b/Bloom/src/include/glml/Mesh.h
@@ -0,0 +1,53 @@
+#pragma once
+#include <glm/glm.hpp>
+#include <string>
+#include <vector>
+#include "Shader.h"
+
+namespace glml 
+{
+	static const std::string TextureTypeStrings[] = {
+		"texture_diffuse",
+		"texture_specular",
+		"texture_normal",
+		"texture_height"
+	};
+	enum class TextureType : size_t
+	{
+		diffuse = 0,
+		specular = 1,
+		normal = 2,
+		height = 3
+	};
+
+	struct Vertex {
+		glm::vec3 Position;
+		glm::vec3 Normal;
+		glm::vec2 TexCoord;
+		glm::vec3 Tangent;
+		glm::vec3 Bitangent;
+	};
+	struct Texture {
+		unsigned int id;
+		TextureType type;
+		std::string path;
+	};
+
+	class Mesh {
+	public:
+		unsigned int VAO;
+
+		std::vector<Vertex>			vertices;
+		std::vector<unsigned int>	indices;
+		std::vector<Texture>		textures;
+
+		Mesh(const std::vector<Vertex>& vertices, const std::vector<unsigned int>& indices, const std::vector<Texture>& textures);
+
+		void Draw(const Shader& shader) const;
+	private:
+		unsigned int VBO, EBO;
+
+		void setupMesh();
+	};
+};
+
--- a/Bloom/src/include/glml/Model.h
+++ b/Bloom/src/include/glml/Model.h
@@ -0,0 +1,48 @@
+#pragma once
+#include <string>
+#include "Mesh.h"
+#include <vector>
+#include "Shader.h"
+#include <assimp/scene.h>
+
+/*
+Vertex attributes are expected as follows:
+		0. Vertex position
+		1. Vertex normal
+		2. Vertex texture coordinate
+		3. Vertex tangent
+		4. Vertex bitangent
+In the Fragment Shader there must be at least
+		struct Material
+		{
+			sampler2D texture_diffuse0;
+		}
+		uniform Material material;
+*/
+
+namespace glml
+{
+	class Model {
+	public:
+		std::vector<Mesh> meshes;
+		std::vector<Texture> textures_loaded;
+
+		/* sRGB_diffuse: when true, save diffuse textures as sRGB textures*/
+		Model(const std::string path, bool flip_textures = false, bool sRGB_diffuse = false);		
+
+		void Draw(const Shader& shader) const;
+	private:
+		// model data		
+		std::string directory;
+		const bool sRGB_diffuse;
+		const bool flip_textures;
+
+		void loadModel(const std::string path);
+		void processNode(aiNode* node, const aiScene* scene);
+		Mesh processMesh(aiMesh* mesh, const aiScene* scene);
+		std::vector<Texture> loadMaterialTextures(aiMaterial* mat, aiTextureType type, TextureType glmlType);
+	};
+	static unsigned int load_texture(const char* path, bool flip = true, bool sRGB = true, GLint wrapS = GL_REPEAT, GLint wrapT = GL_REPEAT);
+	static unsigned int load_texture(std::string path, bool flip = true, bool sRGB = true, GLint wrapS = GL_REPEAT, GLint wrapT = GL_REPEAT);
+}
+
--- a/Bloom/src/main.cpp
+++ b/Bloom/src/main.cpp
@@ -0,0 +1,646 @@
+#include <glad/glad.h>
+#include <GLFW/glfw3.h>
+#include <iostream>
+#include <stb_image.h>
+#include <glm/glm.hpp>
+#include <glm/gtc/matrix_transform.hpp>
+#include <glm/gtc/type_ptr.hpp>
+#include <vector>
+#include <algorithm>
+#include <stb_image_write.h>
+#include <ctime>
+#include <thread>
+#include <chrono>
+#include "Shader.h"
+#include "Camera.h"
+#include "glml/Mesh.h"
+#include "DebugColors.h"
+#include "glfbo.h"
+#include "config.h"	// in cmake build directory (need to run configure.sh first)
+#if _WIN32
+	#include <Windows.h>
+#endif
+
+#define WINDOW_NAME  	"8. Bloom"
+#define TEXTURES_DIR	REPO_ROOT "/textures/"
+#define MODELS_DIR		REPO_ROOT "/models/"
+#define SHADERS_DIR		SOURCE_DIR "/shaders/"
+#define _IsUnused		__attribute__((__unused__))		// linux only
+
+using namespace std;
+using namespace glfbo;
+typedef unsigned int uint;
+
+struct Light {
+	glm::vec3 Position, Color, Ambient, Diffuse, Specular;	
+};
+
+// Global Constants
+// ...
+// Global Variables
+GLFWwindow* window;
+int WINDOW_WIDTH = 800;
+int WINDOW_HEIGHT = 600;
+Camera myCamera(glm::vec3(0.0f, 0.0f, 3.0f));
+float deltaTime = 0.0f;
+float lastFrame = 0.0f;
+float lastX = 400;
+float lastY = 300;
+bool firstmouse = true;
+float shader_gamma = 2.2f;
+float exposure = 1.0f;
+
+uint8_t init(void);
+void framebuffersize_callback(GLFWwindow* window, int width, int height);
+void mouse_callback(GLFWwindow* window, double xpos, double ypos);
+void scroll_callback(GLFWwindow* window, double xoffset, double yoffset);
+void proccessInput(GLFWwindow* window);
+void printDebugInfo();
+unsigned int load_texture(const char* path, bool flip = true, bool sRGB = true, GLint wrapS = GL_REPEAT, GLint wrapT = GL_REPEAT);
+unsigned int load_cubemap(vector<string> faces);
+void draw_cube(void);
+void draw_floor(void);
+void draw_quad(void);
+void draw_scene(const Shader* shader, bool lightCube);
+void countAvgFPS();
+
+Shader* shader = NULL;
+Shader* quadShader = NULL;
+Shader* basicShader = NULL;
+Shader* blurShader;
+
+bool cullFaces = false;
+GLint polygonMode = GL_FILL;
+glfbo::Framebuffer *printscreen_FBO = NULL;
+
+int main(int argc, char** argv)
+{
+#if _WIN32	
+	SetConsoleMode(GetStdHandle(STD_OUTPUT_HANDLE), ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT | ENABLE_VIRTUAL_TERMINAL_PROCESSING);
+#endif
+
+	if (init() != 0)
+		return -1;	
+
+	shader = new Shader(SHADERS_DIR "shader.vert", SHADERS_DIR "shader.frag");
+	quadShader = new Shader(SHADERS_DIR "quadShader.vert", SHADERS_DIR "quadShader.frag");
+	basicShader = new Shader(SHADERS_DIR "basicShader.vert", SHADERS_DIR "basicShader.frag");
+	blurShader = new Shader(SHADERS_DIR "quadShader.vert", SHADERS_DIR "blurShader.frag");
+
+	if (!shader->Program || !quadShader->Program || !basicShader->Program || !blurShader->Program)
+	{
+		std::cerr << DC_ERROR " Could not create shader programs!" << std::endl;
+		std::cerr << DC_INFO " Exiting...\n";
+		return 1;
+	}
+	
+	myCamera.MovementSpeed = 5.0f;
+
+    MSFramebuffer fbOffScreen(4);
+    ColorBuffer colBuf0(WINDOW_WIDTH, WINDOW_HEIGHT, BufferType::Texture, GL_RGB16F, 4);
+    ColorBuffer colBuf1(WINDOW_WIDTH, WINDOW_HEIGHT, BufferType::Texture, GL_RGB16F, 4);
+    fbOffScreen.Attach_ColorBuffer(0, &colBuf0);
+    fbOffScreen.Attach_ColorBuffer(1, &colBuf1);
+    DepthStencilBuffer dsBuf(WINDOW_WIDTH, WINDOW_HEIGHT, BufferType::Renderbuffer, GL_DEPTH24_STENCIL8, 4);
+    fbOffScreen.Attach_DepthStencilBuffer(&dsBuf);
+    fbOffScreen.Set_DrawBuffers({0, 1});
+	fbOffScreen.Create_intFBO(0);
+	fbOffScreen.Create_intFBO(1);
+
+    if (fbOffScreen.CheckStatus() != 0) {
+        std::cout << DC_ERROR << " Could not create fbOffScreen glfbo::MSFramebuffer.\n";
+    }
+
+	Framebuffer pingpongFBOs[2];
+	for (int i = 0; i < 2; i++)
+	{
+		ColorBuffer *testFBO_Color0 = new ColorBuffer(WINDOW_WIDTH, WINDOW_HEIGHT, BufferType::Texture, GL_RGBA16F, 0);	
+		pingpongFBOs[i].Attach_ColorBuffer(0, testFBO_Color0);	
+		pingpongFBOs[i].Set_DrawBuffers({0});
+	}
+
+	//MSFramebuffer fbOffScreen(WINDOW_WIDTH, WINDOW_HEIGHT, 4, GL_RGB16F);
+	//if (fbOffScreen.ID == 0)
+	//	return -1;				    
+
+	printscreen_FBO = &pingpongFBOs[0];
+
+	glEnable(GL_DEPTH_TEST);
+	cullFaces = false;	
+	//glEnable(GL_MULTISAMPLE);
+	/* ------------------ MAIN loop ------------------ */
+	while (!glfwWindowShouldClose(window)) {
+		float currentFrame = (float)glfwGetTime();
+		deltaTime = currentFrame - lastFrame;	// cas jak dlouho trval posledni frame v sekundach
+		lastFrame = currentFrame;				// cas kdy zacal tento frame    
+
+		// input ...
+		proccessInput(window);
+		// rendering commands here ...		
+
+		glEnable(GL_DEPTH_TEST);
+		if (cullFaces)
+			glEnable(GL_CULL_FACE);
+
+		// 1. Render pass: render to fbOffscreen framebuffer
+		glViewport(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);
+		glPolygonMode(GL_FRONT_AND_BACK, polygonMode);		
+        glBindFramebuffer(GL_FRAMEBUFFER, fbOffScreen.ID);
+        glClearColor(0.0f, 0.0f, 0.0f, 1.0f);        
+        glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+
+		shader->Use();		
+		draw_scene(shader, true);        
+
+		/* 2. Render pass: blur the texture */
+		bool horizontal = true, first_iteration = true;
+		int amount = 10;		
+		for (int i = 0; i < amount; i++)
+		{
+			glBindFramebuffer(GL_FRAMEBUFFER, pingpongFBOs[horizontal].ID);
+			glClearColor(0.0f, 0.0f, 0.0f, 1.0f);			
+			glDisable(GL_CULL_FACE);
+			glClear(GL_COLOR_BUFFER_BIT);
+			blurShader->Use();
+			blurShader->setInt("texture0", 0);
+			blurShader->setInt("horizontal", horizontal);
+			glActiveTexture(GL_TEXTURE0);
+			glBindTexture(GL_TEXTURE_2D, (first_iteration) ? fbOffScreen.Get_ResolvedColorBuffer(1) : pingpongFBOs[!horizontal].Get_ColorBuffer(0));
+			draw_quad();
+			horizontal = !horizontal;
+			if (first_iteration)
+				first_iteration = false;
+		}
+		
+		// 3. Render pass: render quad on screen
+		glBindFramebuffer(GL_FRAMEBUFFER, 0);
+        glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
+		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+		glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+		glDisable(GL_DEPTH_TEST);
+		glDisable(GL_CULL_FACE);
+				
+		quadShader->Use();		
+		quadShader->setInt("texture0", 0);
+		glActiveTexture(GL_TEXTURE0);		
+		uint bufID = fbOffScreen.Get_ResolvedColorBuffer(0);
+		if (bufID == 0)
+			break;
+        glBindTexture(GL_TEXTURE_2D, bufID);
+		quadShader->setInt("bloomBlur", 1);
+		glActiveTexture(GL_TEXTURE1);
+		glBindTexture(GL_TEXTURE_2D, pingpongFBOs[0].Get_ColorBuffer(0));
+		quadShader->setFloat("gamma", shader_gamma);        
+		quadShader->setFloat("exposure", exposure);
+		draw_quad();		
+
+		glDisable(GL_FRAMEBUFFER_SRGB);
+
+		// check and calls events and swap the buffers
+		glfwSwapBuffers(window);
+		glfwPollEvents();
+
+	}
+
+	glfwTerminate();	
+	delete(shader);
+	delete(quadShader);	
+	delete(basicShader);
+	delete(blurShader);
+	return 0;
+}
+unsigned int wood_texture = 0, container_texture = 0;
+void draw_scene(const Shader* shader, bool lightCube)
+{
+	if (wood_texture == 0)									   // flipV sRGB
+		wood_texture = load_texture(TEXTURES_DIR "wood/wood.png", true, true);	
+	if (container_texture == 0)
+		container_texture = load_texture(TEXTURES_DIR "container2.png", true, true);
+
+	glm::mat4 model(1.0f);
+	glm::mat4 view = myCamera.getViewMatrix();
+	glm::mat4 projection = glm::perspective(glm::radians(myCamera.FOV), 
+		WINDOW_WIDTH / (float)WINDOW_HEIGHT, 0.1f, 300.0f);
+
+	shader->Use();
+	shader->setFloat("gamma", shader_gamma);
+	shader->setMat4("projection", projection);
+	shader->setMat4("view", view);	
+	
+	/* Lighting */
+	static std::vector<Light> lights = {
+		// Position						Color						 Ambient		  Diffuse		   Specular
+		{glm::vec3(0.0f, 0.5f,  1.5f), glm::vec3(5.0f,   5.0f,  5.0f), glm::vec3(0.005f), glm::vec3(0.1f), glm::vec3(0.01f)},
+		{glm::vec3(-4.0f, 0.5f, -3.0f), glm::vec3(10.0f,  0.0f,  0.0f), glm::vec3(0.005f), glm::vec3(0.5f), glm::vec3(0.1f)},
+		{glm::vec3(3.0f, 0.5f,  1.0f), glm::vec3(0.0f,   0.0f,  15.0f), glm::vec3(0.005f), glm::vec3(0.5f), glm::vec3(0.1f)},
+		{glm::vec3(-.8f,  2.4f, -1.0f), glm::vec3(0.0f,   5.0f,  0.0f), glm::vec3(0.005f), glm::vec3(0.5f), glm::vec3(0.1f)},	
+	};	
+	shader->setVec3("viewPos", myCamera.Position);
+	shader->setInt("lights_num", lights.size());
+	for (int i = 0; i < lights.size(); i++)
+	{
+		shader->setVec3("lights[" + std::to_string(i) + "].position", lights[i].Position);		
+		shader->setVec3("lights[" + std::to_string(i) + "].ambient", lights[i].Ambient);
+		shader->setVec3("lights[" + std::to_string(i) + "].diffuse", lights[i].Diffuse * lights[i].Color);
+		shader->setVec3("lights[" + std::to_string(i) + "].specular", lights[i].Specular * lights[i].Color);	
+	}
+
+	shader->setInt("material.texture_diffuse0", 0);
+	glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_2D, wood_texture);	
+
+	if (cullFaces)
+		glEnable(GL_CULL_FACE);
+
+	model = glm::mat4(1.0f);
+	model = glm::translate(model, glm::vec3(0.0f, -1.0f, 0.0));
+	model = glm::scale(model, glm::vec3(12.5f, 0.5f, 12.5f));
+	shader->setMat4("model", model);
+	shader->setMat3("normalMatrix", glm::transpose(glm::inverse(glm::mat3(model))));
+	draw_cube();
+	// then create multiple cubes as the scenery
+	shader->setInt("material.texture_diffuse0", 0);
+	glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_2D, container_texture);	
+
+	model = glm::mat4(1.0f);
+	model = glm::translate(model, glm::vec3(0.0f, 1.5f, 0.0));
+	model = glm::scale(model, glm::vec3(0.5f));
+	shader->setMat4("model", model);
+	shader->setMat3("normalMatrix", glm::transpose(glm::inverse(glm::mat3(model))));
+	draw_cube();
+
+	model = glm::mat4(1.0f);
+	model = glm::translate(model, glm::vec3(2.0f, 0.0f, 1.0));
+	model = glm::scale(model, glm::vec3(0.5f));
+	shader->setMat4("model", model);
+	shader->setMat3("normalMatrix", glm::transpose(glm::inverse(glm::mat3(model))));
+	draw_cube();
+
+	model = glm::mat4(1.0f);
+	model = glm::translate(model, glm::vec3(-1.0f, -1.0f, 2.0));
+	model = glm::rotate(model, glm::radians(60.0f), glm::normalize(glm::vec3(1.0, 0.0, 1.0)));
+	shader->setMat4("model", model);
+	shader->setMat3("normalMatrix", glm::transpose(glm::inverse(glm::mat3(model))));
+	draw_cube();
+
+	model = glm::mat4(1.0f);
+	model = glm::translate(model, glm::vec3(0.0f, 2.7f, 4.0));
+	model = glm::rotate(model, glm::radians(23.0f), glm::normalize(glm::vec3(1.0, 0.0, 1.0)));
+	model = glm::scale(model, glm::vec3(1.25));
+	shader->setMat4("model", model);
+	shader->setMat3("normalMatrix", glm::transpose(glm::inverse(glm::mat3(model))));
+	draw_cube();
+
+	model = glm::mat4(1.0f);
+	model = glm::translate(model, glm::vec3(-2.0f, 1.0f, -3.0));
+	model = glm::rotate(model, glm::radians(124.0f), glm::normalize(glm::vec3(1.0, 0.0, 1.0)));
+	shader->setMat4("model", model);
+	shader->setMat3("normalMatrix", glm::transpose(glm::inverse(glm::mat3(model))));
+	draw_cube();
+
+	model = glm::mat4(1.0f);
+	model = glm::translate(model, glm::vec3(-3.0f, 0.0f, 0.0));
+	model = glm::scale(model, glm::vec3(0.5f));
+	shader->setMat4("model", model);
+	shader->setMat3("normalMatrix", glm::transpose(glm::inverse(glm::mat3(model))));
+	draw_cube();
+
+	if (lightCube)
+	{
+		for (int i = 0; i < lights.size(); i++)
+		{
+			basicShader->Use();
+			model = glm::translate(glm::mat4(1.0f), lights[i].Position);
+			model = glm::scale(model, glm::vec3(0.1f));
+			basicShader->setMat4("PVM", projection * view * model);
+			basicShader->setVec3("Color", lights[i].Color);
+			draw_cube();
+		}
+	}
+}
+
+uint8_t init(void) {
+	// init of glfw window
+	glfwInit();
+	glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
+	glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);	
+	glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
+	window = glfwCreateWindow(WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_NAME, NULL, NULL);
+	if (window == NULL) {
+		cerr << DC_ERROR " Failed to create glfw window" << endl;
+		glfwTerminate();
+		return 1;
+	}
+	glfwMakeContextCurrent(window);
+	glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
+
+	// init of GLAD
+	if (!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress)) {
+		cerr << DC_ERROR " Failed to initialize GLAD" << endl;
+	}
+
+	glfwSetFramebufferSizeCallback(window, framebuffersize_callback);
+	glfwSetCursorPosCallback(window, mouse_callback);
+	glfwSetScrollCallback(window, scroll_callback);
+//	glfwSwapInterval(2);
+
+	return 0;
+}
+void framebuffersize_callback(GLFWwindow* window, int width, int height)
+{
+	glViewport(0, 0, width, height);
+	WINDOW_HEIGHT = height;
+	WINDOW_WIDTH = width;
+}
+void proccessInput(GLFWwindow* window)
+{	
+	if (glfwGetKey(window, GLFW_KEY_ESCAPE) == GLFW_PRESS)		// Escape
+		glfwSetWindowShouldClose(window, true);
+	if (glfwGetKey(window, GLFW_KEY_F1) == GLFW_PRESS)			// F1
+	{
+		if (polygonMode != GL_FILL)
+		{			
+			polygonMode = GL_FILL;
+		}
+	}
+	else if (glfwGetKey(window, GLFW_KEY_F2) == GLFW_PRESS)			// F2
+	{
+		if (polygonMode != GL_LINE)
+		{			
+			polygonMode = GL_LINE;
+		}
+	}
+	if (glfwGetKey(window, GLFW_KEY_F3) == GLFW_PRESS)			// F3
+	{
+		if (printscreen_FBO)
+		{			
+			string s = (printscreen_FBO)->Export("", ImageType::PNG, 0);
+			if (s.length() != 0)
+				std::cout << DC_INFO << " Screenshot saved to '" DC_MAGNETA BINARY_DIR "/" << s << DC_DEFAULT "'\n";
+			std::this_thread::sleep_for(std::chrono::milliseconds(1000));
+		}
+	}	
+	if (glfwGetKey(window, GLFW_KEY_F4) == GLFW_PRESS)			// F4		
+	{
+		glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
+	}
+	else if (glfwGetKey(window, GLFW_KEY_F5) == GLFW_PRESS)
+	{
+		glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
+	}
+	float exposure_gain_speed = 1.0f; // gain 1.0 per second
+	if (glfwGetKey(window, GLFW_KEY_UP) == GLFW_PRESS)
+	{
+		exposure += exposure_gain_speed * deltaTime;	
+	}
+	else if (glfwGetKey(window, GLFW_KEY_DOWN) == GLFW_PRESS)
+	{
+		if (exposure > 0.0f) {
+			exposure -= exposure_gain_speed * deltaTime;	
+		}
+	}
+	/* -------------------- Movement -------------------- */
+	if (glfwGetKey(window, GLFW_KEY_W) == GLFW_PRESS)			// w
+		myCamera.ProccessKeyboard(CAM_FORWARD, deltaTime);
+	if (glfwGetKey(window, GLFW_KEY_S) == GLFW_PRESS)			// S
+		myCamera.ProccessKeyboard(CAM_BACKWARD, deltaTime);
+	if (glfwGetKey(window, GLFW_KEY_D) == GLFW_PRESS)			// D
+		myCamera.ProccessKeyboard(CAM_RIGHT, deltaTime);
+	if (glfwGetKey(window, GLFW_KEY_A) == GLFW_PRESS)			// A
+		myCamera.ProccessKeyboard(CAM_LEFT, deltaTime);
+	if (glfwGetKey(window, GLFW_KEY_LEFT_SHIFT) == GLFW_PRESS)	// Left-shift
+		myCamera.ProccessKeyboard(CAM_DOWN, deltaTime);
+	if (glfwGetKey(window, GLFW_KEY_SPACE) == GLFW_PRESS)		// Space
+		myCamera.ProccessKeyboard(CAM_UP, deltaTime);
+
+}
+void mouse_callback(GLFWwindow* window, double xpos, double ypos)
+{
+	if (firstmouse) {
+		lastX = (float)xpos;
+		lastY = (float)ypos;
+		firstmouse = false;
+	}
+
+	float xoffset = (float)xpos - lastX;
+	float yoffset = lastY - (float)ypos;
+	lastX = (float)xpos;
+	lastY = (float)ypos;
+
+	myCamera.ProccessMouse(xoffset, yoffset);
+}
+void scroll_callback(GLFWwindow* window, double xoffset, double yoffset)
+{
+	myCamera.ProccessScroll((float)yoffset);
+}
+unsigned int load_texture(const char* path, bool flip, bool sRGB, GLint wrapS, GLint wrapT)
+{
+	unsigned int texture = 0;
+	int width, height, nrChannels, format, intFormat;
+	stbi_set_flip_vertically_on_load(flip);
+	unsigned char* data = stbi_load(path, &width, &height, &nrChannels, 0);		// load image to the array of bytes (char = 1 byte)	
+	
+	switch (nrChannels)
+	{
+	case 4: format = GL_RGBA; 
+		if (sRGB) intFormat = GL_SRGB_ALPHA;
+		else intFormat = GL_RGBA;
+	break;
+	case 3: format = GL_RGB; 
+		if (sRGB) intFormat = GL_SRGB;
+		else intFormat = GL_RGB;
+	break;
+	case 2: format = intFormat = GL_RED; break;
+	default: format = intFormat = GL_RGB; break;
+	}
+
+	if (data) // data != NULL
+	{
+		glGenTextures(1, &texture);
+		glBindTexture(GL_TEXTURE_2D, texture);
+		
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, wrapS);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, wrapT);		
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+
+		glTexImage2D(GL_TEXTURE_2D, 0, intFormat, width, height, 0, format, GL_UNSIGNED_BYTE, data);	// generates texture
+		glGenerateMipmap(GL_TEXTURE_2D);
+	}
+	else {
+		cerr << DC_WARNING " Could not load texture '" << path << "'\n";
+	}
+	stbi_image_free(data);
+
+	glBindTexture(GL_TEXTURE_2D, 0);
+
+	return texture;
+}
+unsigned int load_cubemap(vector<string> faces)
+{
+	unsigned int textureID;
+	glGenTextures(1, &textureID);
+	glBindTexture(GL_TEXTURE_CUBE_MAP, textureID);
+
+	int width, height, nrChannels, format;
+	for (size_t i = 0; i < faces.size(); i++)
+	{
+			unsigned char* data = stbi_load(faces[i].c_str(), &width, &height, &nrChannels, 0);
+			switch (nrChannels)
+			{
+			case 4: format = GL_RGBA; break;
+			case 3: format = GL_RGB; break;
+			case 2: format = GL_RED; break;
+			default: format = GL_RGB; break;
+			}
+			if (data)
+			{
+				glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + static_cast<int>(i), 0, format, width, height, 0, format, GL_UNSIGNED_BYTE, data);
+			}
+			else {
+				std::cerr << DC_INFO " Failed to load cubemap texture at " << faces[i] << std::endl;
+			}
+			stbi_image_free(data);
+	};
+	glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+	glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+	glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+	glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+	glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
+
+	return textureID;
+}
+
+unsigned int cubeVAO = 0, cubeVBO = 0;
+void draw_cube(void)
+{
+	if (cubeVBO == 0 || cubeVAO == 0)
+	{
+		float cubeVertices[] = {
+			// back face
+			-1.0f, -1.0f, -1.0f,  0.0f,  0.0f, -1.0f, 0.0f, 0.0f, // bottom-left
+			 1.0f,  1.0f, -1.0f,  0.0f,  0.0f, -1.0f, 1.0f, 1.0f, // top-right
+			 1.0f, -1.0f, -1.0f,  0.0f,  0.0f, -1.0f, 1.0f, 0.0f, // bottom-right         
+			 1.0f,  1.0f, -1.0f,  0.0f,  0.0f, -1.0f, 1.0f, 1.0f, // top-right
+			-1.0f, -1.0f, -1.0f,  0.0f,  0.0f, -1.0f, 0.0f, 0.0f, // bottom-left
+			-1.0f,  1.0f, -1.0f,  0.0f,  0.0f, -1.0f, 0.0f, 1.0f, // top-left
+			// front face
+			-1.0f, -1.0f,  1.0f,  0.0f,  0.0f,  1.0f, 0.0f, 0.0f, // bottom-left
+			 1.0f, -1.0f,  1.0f,  0.0f,  0.0f,  1.0f, 1.0f, 0.0f, // bottom-right
+			 1.0f,  1.0f,  1.0f,  0.0f,  0.0f,  1.0f, 1.0f, 1.0f, // top-right
+			 1.0f,  1.0f,  1.0f,  0.0f,  0.0f,  1.0f, 1.0f, 1.0f, // top-right
+			-1.0f,  1.0f,  1.0f,  0.0f,  0.0f,  1.0f, 0.0f, 1.0f, // top-left
+			-1.0f, -1.0f,  1.0f,  0.0f,  0.0f,  1.0f, 0.0f, 0.0f, // bottom-left
+			// left face
+			-1.0f,  1.0f,  1.0f, -1.0f,  0.0f,  0.0f, 1.0f, 0.0f, // top-right
+			-1.0f,  1.0f, -1.0f, -1.0f,  0.0f,  0.0f, 1.0f, 1.0f, // top-left
+			-1.0f, -1.0f, -1.0f, -1.0f,  0.0f,  0.0f, 0.0f, 1.0f, // bottom-left
+			-1.0f, -1.0f, -1.0f, -1.0f,  0.0f,  0.0f, 0.0f, 1.0f, // bottom-left
+			-1.0f, -1.0f,  1.0f, -1.0f,  0.0f,  0.0f, 0.0f, 0.0f, // bottom-right
+			-1.0f,  1.0f,  1.0f, -1.0f,  0.0f,  0.0f, 1.0f, 0.0f, // top-right
+			// right face
+			 1.0f,  1.0f,  1.0f,  1.0f,  0.0f,  0.0f, 1.0f, 0.0f, // top-left
+			 1.0f, -1.0f, -1.0f,  1.0f,  0.0f,  0.0f, 0.0f, 1.0f, // bottom-right
+			 1.0f,  1.0f, -1.0f,  1.0f,  0.0f,  0.0f, 1.0f, 1.0f, // top-right         
+			 1.0f, -1.0f, -1.0f,  1.0f,  0.0f,  0.0f, 0.0f, 1.0f, // bottom-right
+			 1.0f,  1.0f,  1.0f,  1.0f,  0.0f,  0.0f, 1.0f, 0.0f, // top-left
+			 1.0f, -1.0f,  1.0f,  1.0f,  0.0f,  0.0f, 0.0f, 0.0f, // bottom-left     
+			// bottom face
+			-1.0f, -1.0f, -1.0f,  0.0f, -1.0f,  0.0f, 0.0f, 1.0f, // top-right
+			 1.0f, -1.0f, -1.0f,  0.0f, -1.0f,  0.0f, 1.0f, 1.0f, // top-left
+			 1.0f, -1.0f,  1.0f,  0.0f, -1.0f,  0.0f, 1.0f, 0.0f, // bottom-left
+			 1.0f, -1.0f,  1.0f,  0.0f, -1.0f,  0.0f, 1.0f, 0.0f, // bottom-left
+			-1.0f, -1.0f,  1.0f,  0.0f, -1.0f,  0.0f, 0.0f, 0.0f, // bottom-right
+			-1.0f, -1.0f, -1.0f,  0.0f, -1.0f,  0.0f, 0.0f, 1.0f, // top-right
+			// top face
+			-1.0f,  1.0f, -1.0f,  0.0f,  1.0f,  0.0f, 0.0f, 1.0f, // top-left
+			 1.0f,  1.0f , 1.0f,  0.0f,  1.0f,  0.0f, 1.0f, 0.0f, // bottom-right
+			 1.0f,  1.0f, -1.0f,  0.0f,  1.0f,  0.0f, 1.0f, 1.0f, // top-right     
+			 1.0f,  1.0f,  1.0f,  0.0f,  1.0f,  0.0f, 1.0f, 0.0f, // bottom-right
+			-1.0f,  1.0f, -1.0f,  0.0f,  1.0f,  0.0f, 0.0f, 1.0f, // top-left
+			-1.0f,  1.0f,  1.0f,  0.0f,  1.0f,  0.0f, 0.0f, 0.0f  // bottom-left        
+		};
+
+		glGenVertexArrays(1, &cubeVAO);
+		glGenBuffers(1, &cubeVBO);
+		glBindVertexArray(cubeVAO);
+		glBindBuffer(GL_ARRAY_BUFFER, cubeVBO);
+		glBufferData(GL_ARRAY_BUFFER, sizeof(cubeVertices), cubeVertices, GL_STATIC_DRAW);
+		glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 8 * sizeof(float), (const void*)0);		
+		glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, 8 * sizeof(float), (const void*)(3 * sizeof(float)));
+		glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE, 8 * sizeof(float), (const void*)(6 * sizeof(float)));
+		for (int i = 0; i < 3; i++)
+			glEnableVertexAttribArray(i);
+		glBindVertexArray(0);
+	}
+	glBindVertexArray(cubeVAO);
+	glDrawArrays(GL_TRIANGLES, 0, 36);
+	glBindVertexArray(0);
+}
+
+unsigned int floorVAO = 0, floorVBO = 0;
+void draw_floor(void)
+{
+	if (floorVAO == 0 || floorVBO == 0)
+	{
+		float floorVertices[] = {
+			// positions            // normals         // texcoords
+		 25.0f, -0.5f,  25.0f,  0.0f, 1.0f, 0.0f,  25.0f,  0.0f,
+		-25.0f, -0.5f,  25.0f,  0.0f, 1.0f, 0.0f,   0.0f,  0.0f,
+		-25.0f, -0.5f, -25.0f,  0.0f, 1.0f, 0.0f,   0.0f, 25.0f,
+
+		 25.0f, -0.5f,  25.0f,  0.0f, 1.0f, 0.0f,  25.0f,  0.0f,
+		-25.0f, -0.5f, -25.0f,  0.0f, 1.0f, 0.0f,   0.0f, 25.0f,
+		 25.0f, -0.5f, -25.0f,  0.0f, 1.0f, 0.0f,  25.0f, 25.0f
+		};
+
+		glGenVertexArrays(1, &floorVAO);
+		glGenBuffers(1, &floorVBO);
+		glBindVertexArray(floorVAO);
+		glBindBuffer(GL_ARRAY_BUFFER, floorVBO);
+		glBufferData(GL_ARRAY_BUFFER, sizeof(floorVertices), floorVertices, GL_STATIC_DRAW);
+		glEnableVertexAttribArray(0); // aPos
+		glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 8 * sizeof(float), (const void*)0);
+		glEnableVertexAttribArray(1); // aTexCoord		
+		glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 8 * sizeof(float), (const void*)(6 * sizeof(float)));
+		glEnableVertexAttribArray(2); // aNormal		
+		glVertexAttribPointer(2, 3, GL_FLOAT, GL_FALSE, 8 * sizeof(float), (const void*)(3 * sizeof(float)));
+		glBindVertexArray(0);
+	}
+	glBindVertexArray(floorVAO);
+	glDrawArrays(GL_TRIANGLES, 0, 6);
+	glBindVertexArray(0);
+}
+
+unsigned int quadVAO = 0, quadVBO = 0;
+void draw_quad(void)
+{
+	if (quadVAO == 0 || quadVBO == 0)
+	{
+		float quadVertices[] = {
+			// positions            // normal         // texcoords  
+			-1.0f, 1.0f, 0.0f,  0.0f, 0.0f, 1.0f,	0.0f, 1.0f,
+			-1.0f, -1.0f, 0.0f, 0.0f, 0.0f, 1.0f,	0.0f, 0.0f,
+			1.0f, -1.0f, 0.0f,  0.0f, 0.0f, 1.0f,	1.0f, 0.0f,
+			-1.0f, 1.0f, 0.0f,  0.0f, 0.0f, 1.0f,	0.0f, 1.0f,
+			1.0f, -1.0f, 0.0f,  0.0f, 0.0f, 1.0f,	1.0f, 0.0f,
+			1.0f, 1.0f, 0.0f,   0.0f, 0.0f, 1.0f,	1.0f, 1.0f
+		};
+		// configure plane VAO
+		glGenVertexArrays(1, &quadVAO);
+		glGenBuffers(1, &quadVBO);
+		glBindVertexArray(quadVAO);
+		glBindBuffer(GL_ARRAY_BUFFER, quadVBO);
+		glBufferData(GL_ARRAY_BUFFER, sizeof(quadVertices), &quadVertices, GL_STATIC_DRAW);
+		glEnableVertexAttribArray(0); // Vertex positions
+		glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 8 * sizeof(float), (void*)0);
+		glEnableVertexAttribArray(1); // Vertex normals
+		glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, 8 * sizeof(float), (void*)(3 * sizeof(float)));
+		glEnableVertexAttribArray(2); // Vertex texture coordinates
+		glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE, 8 * sizeof(float), (void*)(6 * sizeof(float)));		
+	}
+	glBindVertexArray(quadVAO);
+	glDrawArrays(GL_TRIANGLES, 0, 6);
+	glBindVertexArray(0);
+}
--- a/Bloom/src/shaders/basicShader.frag
+++ b/Bloom/src/shaders/basicShader.frag
@@ -0,0 +1,19 @@
+#version 330 core
+
+layout (location = 0) out vec4 FragColor;
+layout (location = 1) out vec4 BrightColor;
+
+uniform vec3 Color;
+
+void main()
+{
+	//FragColor = vec4(Color.rgb, 1.0);
+	// Gamma corrected color
+	FragColor = vec4(Color.rgb, 1.0);
+
+    float brightness = dot(FragColor.rgb, vec3(0.2126, 0.7152, 0.0722));
+    if (brightness > 1.0)
+        BrightColor = vec4(FragColor.rgb, 1.0);
+    else
+        BrightColor = vec4(0.0);
+}
--- a/Bloom/src/shaders/basicShader.vert
+++ b/Bloom/src/shaders/basicShader.vert
@@ -0,0 +1,10 @@
+#version 330 core
+
+layout (location = 0) in vec3 aPos;
+
+uniform mat4 PVM;
+
+void main()
+{
+	gl_Position = PVM * vec4(aPos, 1.0);
+}
--- a/Bloom/src/shaders/blurShader.frag
+++ b/Bloom/src/shaders/blurShader.frag
@@ -0,0 +1,30 @@
+#version 330 core
+layout (location = 0) out vec4 FragColor;
+
+//out vec4 FragColor;
+
+in vec2 TexCoords;
+
+uniform sampler2D texture0;
+uniform bool horizontal;
+uniform float weight[5] = float[] (0.227027, 0.1945946, 0.1216216, 0.054054, 0.016216);
+
+void main()
+{
+    vec2 tex_offset = 1.0 / textureSize(texture0, 0);
+    vec3 result = texture(texture0, TexCoords).rgb * weight[0];
+    if (horizontal) {
+        for (int i = 0; i < 5; i++) {
+            result += texture(texture0, TexCoords + vec2(i * tex_offset.x, 0.0)).rgb * weight[i];
+            result += texture(texture0, TexCoords - vec2(i * tex_offset.x, 0.0)).rgb * weight[i];
+        }
+    } else {
+        for (int i = 0; i < 5; i++) {
+            result += texture(texture0, TexCoords + vec2(0.0, i * tex_offset.y)).rgb * weight[i];
+            result += texture(texture0, TexCoords - vec2(0.0, i * tex_offset.y)).rgb * weight[i];
+        }
+    }
+    FragColor = vec4(result.rgb, 1.0);    
+    //FragColor = texture(texture0, TexCoords);
+    //FragColor = vec4(0.0, 1.0, 1.0, 1.0);
+}
--- a/Bloom/src/shaders/quadShader.frag
+++ b/Bloom/src/shaders/quadShader.frag
@@ -0,0 +1,46 @@
+#version 330 core
+
+out vec4 FragColor;
+in vec2 TexCoords;
+
+uniform sampler2D texture0;
+uniform sampler2D bloomBlur;
+uniform float gamma;
+uniform float exposure;
+
+float offset = 1.0 / 300.0;
+
+void main()
+{
+	vec2 offsets[9] = vec2[](
+		vec2(-offset, offset),	 // top-left
+		vec2(0.0, offset),		 // top-center
+		vec2(offset, offset),	 // top-right
+		vec2(-offset, 0.0),		 // center-right
+		vec2(0.0, 0.0),			 // center-center
+		vec2(offset, 0.0),		 // center-right
+		vec2(-offset, -offset),	 // bottom-left
+		vec2(0.0, -offset),		 // bottom-center
+		vec2(offset, -offset)	 // bottom-right
+	);
+
+	float kernel[9] = float[](
+		0, 0, 0,
+		0, 1, 0,
+		0, 0, 0
+	);
+
+	vec3 col = vec3(0.0);
+	for (int i = 0; i < 9; i++)
+	{
+		col += vec3(texture(texture0, TexCoords.st + offsets[i])) * kernel[i];
+	}
+
+	vec3 hdrColor = col;
+	vec3 bloomColor = texture(bloomBlur, TexCoords).rgb;
+	hdrColor += bloomColor;
+	vec3 mapped = vec3(1.0) - exp(-hdrColor * exposure);
+	mapped = pow(mapped, vec3(1.0 / gamma));
+		
+	FragColor = vec4(mapped, 1.0f);
+}
--- a/Bloom/src/shaders/quadShader.vert
+++ b/Bloom/src/shaders/quadShader.vert
@@ -0,0 +1,14 @@
+#version 330 core
+
+layout (location = 0) in vec3 aPos;
+layout (location = 2) in vec2 aTexCoord;
+
+uniform mat4 PV, model;
+
+out vec2 TexCoords;
+
+void main()
+{
+	TexCoords = aTexCoord;
+	gl_Position = vec4(aPos, 1.0);
+}
--- a/Bloom/src/shaders/shader.frag
+++ b/Bloom/src/shaders/shader.frag
@@ -0,0 +1,73 @@
+#version 330 core
+
+layout (location = 0) out vec4 FragColor;
+layout (location = 1) out vec4 BrightColor;
+
+struct Light {
+	vec3 position;
+	vec3 diffuse, specular, ambient;
+};
+struct Material {
+	sampler2D texture_diffuse0;
+	sampler2D texture_normal0;
+	sampler2D texture_height0;
+	sampler2D texture_specular0;
+};
+
+in VS_OUT
+{
+	vec3 Normal;
+	vec2 TexCoords;
+	vec3 FragPos;
+} fs_in;		// fragment shader in
+
+uniform Material material;
+
+uniform Light lights[16];
+uniform vec3 viewPos;
+uniform bool inverse_normals;
+uniform int lights_num;
+uniform float gamma;
+
+vec3 CalcPointLight(Light light, vec3 color, vec3 normal, vec3 viewDir);
+
+void main()
+{				
+	vec3 color = texture(material.texture_diffuse0, fs_in.TexCoords).rgb;			
+	vec3 normal = normalize(fs_in.Normal) * ((inverse_normals) ? -1.0 : 1.0);	
+	vec3 viewDir = normalize(viewPos - fs_in.FragPos);		
+
+	vec3 pointlight = vec3(0.0);
+	for (int i = 0; i < lights_num; i++)	
+		pointlight += CalcPointLight(lights[i], color, normal, viewDir);
+	pointlight += 0.0025 * color; 	// ambient
+
+	FragColor = vec4(pointlight, 1.0);
+    
+    float brightness = dot(FragColor.rgb, vec3(0.2126, 0.7152, 0.0722));
+    if (brightness > 1.0)
+        BrightColor = vec4(FragColor.rgb, 1.0);
+    else
+        BrightColor = vec4(0.0);
+}
+
+vec3 CalcPointLight(Light light, vec3 color, vec3 normal, vec3 viewDir)
+{
+	vec3 lightDir = normalize(light.position - fs_in.FragPos);	
+
+	float fragDist = length(light.position - fs_in.FragPos);
+	//float attenuation = 1.0 / (1.0 + 0.14 * fragDist + 0.07 * fragDist * fragDist);	
+	float attenuation = 1.0 / (fragDist * fragDist);
+
+	// ambient
+	vec3 ambient = light.ambient * color;
+	// diffuse
+	float diff = max(dot(lightDir, normal), 0.0);
+	vec3 diffuse = diff * light.diffuse * color;
+	// specular	
+	vec3 halfwayDir = normalize(lightDir + viewDir);
+	float spec = pow(max(dot(halfwayDir, normal), 0.0), 128.0);		
+	vec3 specular = spec * light.specular; //* texture(material.texture_specular0, texCoords);
+
+	return (diffuse + specular) * attenuation;
+}
--- a/Bloom/src/shaders/shader.vert
+++ b/Bloom/src/shaders/shader.vert
@@ -0,0 +1,27 @@
+#version 330 core
+
+layout (location = 0) in vec3 aPos;
+layout (location = 1) in vec3 aNormal;
+layout (location = 2) in vec2 aTexCoords;
+
+
+out VS_OUT
+{
+	vec3 Normal;
+	vec2 TexCoords;
+	vec3 FragPos;
+};
+
+uniform mat4 projection;
+uniform mat4 view;
+uniform mat4 model;
+uniform mat3 normalMatrix;
+
+void main()
+{	
+	FragPos =  vec3(model * vec4(aPos, 1.0));	// Fragment position in world space
+
+	Normal = normalMatrix * aNormal;
+	TexCoords = aTexCoords;	
+	gl_Position = projection * view * model * vec4(aPos, 1.0);
+}