Learn how to use OpenGL to create 2D and 3D vector graphics in this course.

💻 Code: https://github.com/VictorGordan/opengl-tutorials

See top comment for more resources.

⭐️ Contents ⭐️

Introduction

• 0:00:00 Introduction to Course

Install

• 0:00:00 Downloads
• 0:02:11 Setting Up VS Project
• 0:02:50 Generating GLFW
• 0:03:29 Build Solution GLFW
• 0:04:03 Importing Libraries
• 0:04:53 Configuring VS
• 0:06:02 Finishing up & Testing

Window

• 0:06:36 Initializing GLFW
• 0:07:03 Configuring GLFW
• 0:08:26 Creating Window
• 0:09:53 While Loop
• 0:11:01 OpenGL Viewport
• 0:11:36 Buffer Explanation
• 0:12:55 Adding Color
• 0:14:03 Comments for Window

Triangle

• 0:14:25 Graphics Pipeline
• 0:16:56 Shaders Source Code
• 0:17:24 Vertices
• 0:18:54 Vertex and Fragment Shaders
• 0:20:45 Shader Program
• 0:21:36 Vertex Buffer Object
• 0:24:35 Vertex Array Object
• 0:26:57 Cleaning Up
• 0:27:34 Rendering Loop
• 0:28:38 Comments for Triangle

Index Buffer

• 0:29:24 Normal Triangle
• 0:29:47 Duplicate Vertices
• 0:30:06 Solution
• 0:30:26 Index Buffer
• 0:30:51 Implementation
• 0:32:22 Comments for Index Buffer

Organizing

• 0:32:33 Introduction to Organizing
• 0:32:43 Shader Text Files
• 0:33:21 Shader Class
• 0:35:27 VBO Class
• 0:36:18 EBO Class
• 0:36:35 VAO Class
• 0:37:36 Adding Classes to Main.cpp
• 0:37:59 Comments for Organizing

Shaders

• 0:38:34 Introduction to Shaders
• 0:38:44 Shaders Properties
• 0:38:57 Vertex Shader
• 0:40:01 Fragment Shader
• 0:40:17 Adding Colors
• 0:41:23 Modifying the VAO class
• 0:41:54 Vertex Attribute Pointer Explanation
• 0:43:09 linkAttrib Code
• 0:43:19 Interpolation
• 0:43:50 Uniforms
• 0:46:08 Error Checking Shaders
• 0:46:29 Comments for Shaders

Textures

• 0:46:39 Types of Textures
• 0:46:54 stb Library
• 0:47:58 Square
• 0:48:14 Texture Sizes
• 0:48:37 Importing in an Image
• 0:49:19 Creating the Texture
• 0:49:43 Texture Units
• 0:50:19 Interpolation Types
• 0:51:11 Texture Mapping
• 0:52:27 Assigning the Image to the Texture
• 0:53:10 Errors
• 0:53:21 Mipmaps
• 0:53:50 Texture Coordinates
• 0:54:15 Vertex and Fragment Shaders
• 0:54:51 Finishing up
• 0:55:39 Texture Class
• 0:55:56 Comments for Textures

Going 3D

• 0:56:01 Introduction to Going 3D
• 0:56:11 Correction
• 0:56:23 Matrices
• 0:56:57 GLM
• 0:57:26 Coordinate Types
• 0:58:35 Transformation Matrices
• 0:59:13 Matrix Initialization
• 0:59:41 View & Projection Matrices
• 1:01:16 Importing Matrices
• 1:01:53 Matrices Final Multiplication
• 1:02:07 Pyramid
• 1:02:41 Rotation & Timer
• 1:03:11 Depth Buffer
• 1:03:36 Comments for Going 3D

Camera

• 1:04:11 Header File
• 1:05:04 Basic Camera Class Functions
• 1:05:54 Main File Changes
• 1:06:21 Vertex Shader Changes
• 1:06:43 Key Inputs
• 1:07:38 Mouse Inputs
• 1:09:21 Fixing Camera Jumps
• 1:09:49 Comments for Camera

Lighting

• 1:10:13 Modify Camera
• 1:10:30 Light Cube
• 1:10:50 Light Color
• 1:12:03 Diffuse Lighting & Normals
• 1:15:36 Ambient Lighting
• 1:16:18 Specular Lighting
• 1:17:54 Comments for Lighting

Specular Maps

• 1:18:15 Modify Texture Class
• 1:18:34 Plane With Texture
• 1:19:06 Specular Maps Theory
• 1:19:30 Implementing Specular Maps
• 1:20:06 Ending for Specular Maps

Types of Light

• 1:20:16 Types of Light
• 1:20:26 Point Light
• 1:20:41 Intensity Attenuation
• 1:20:51 Inverse Square Law
• 1:21:03 CG Intensity Equation
• 1:21:36 Implementation of Attenuation
• 1:22:09 Directional Light
• 1:22:52 Spotlight
• 1:23:08 Light Cones
• 1:23:18 Cones Comparison
• 1:23:31 Cos vs Angle
• 1:23:45 Finishing the Spotlight
• 1:24:19 Comments for Types of Light

Mesh Class

• 1:24:33 Introduction for Mesh Class
• 1:24:46 Mesh Definition
• 1:25:01 Mesh Class Header
• 1:25:58 Modify the VBO Class
• 1:27:06 Modify the EBO Class
• 1:27:16 Mesh Constructor
• 1:27:41 Rearrange Shader Layouts
• 1:28:10 Mesh Draw Function I
• 1:28:51 Modify the Texture Class
• 1:29:22 Mesh Draw Function II
• 1:29:54 Modify the Uniforms
• 1:30:20 Main.cpp Changes
• 1:31:06 Comments for Mesh Class

Model Loading

• 1:31:28 Introduction for Model Loading
• 1:31:47 Small Note on 3D Models
• 1:32:27 JSON Library
• 1:32:41 Model Header
• 1:33:03 Model.cpp File
• 1:33:13 JSON File Structure
• 1:33:30 Getting the Binary Data
• 1:34:07 glTF File Structure
• 1:36:28 getFloats() and getIndices()
• 1:39:09 Grouping Functions
• 1:39:19 assembleVertices()
• 1:39:50 Modifying the Texture Class
• 1:40:22 getTextures()
• 1:41:50 loadMesh()
• 1:42:23 Matrix Transformations Explanation
• 1:42:54 traverseNode() Declaration
• 1:43:28 Modifying the Mesh Class
• 1:43:41 Modifying the Vertex Shader
• 1:44:15 traverseNode() Writing
• 1:45:18 Modifying the Main.cpp File
• 1:45:28 Examples of Models
• 1:46:01 Comments for Model Loading

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