Scop

Simple obj file viewer with texture using OpenGL

Overview

Scop is 42 project that involves the implementation of obj file viewer using OpenGL 3.3.
The 3D model is displayed in perspective view, rotating on itself. A texture is also applied to it. No other libraries were used except for window management (GLFW).

Installation

Clone the repository:

# Clone this repository
git clone https://github.com/bbordere/scop42.git

# Go into the repository
cd scop42

Compile and Run

You simply have to run:

make

To run the program:

./scop <path_to_obj_file> <path_to_texture_file>

If no argument is provided, the program starts with default cube and default texture. If one argument is provided, the programs starts with loaded model and default texture.

The texture file must be in bmp format uncompressed.
There are example models and textures in models and res folders.

Features

• Texture: Apply texture on model
• UV Mapping: Only for objects that don't have it
• Normals Computation: Only for objects that don't have it
• Mesh Triangulation: Objects can be rendered regardless of its faces layout
• Lighting and Shadows: Phong model with shadow map
• Reflection: Object texture is replaced by chrome or reflective material
• Landscape Skyboxes: There are 4 landscapes available with different light settings
• Wireframe: Object can be rendered as a wireframe or a point cloud
• Drag and Drop: You can drag and drop models and textures inside window

Controls

• WASD: Move the camera in world
• Left/Right Arrow: Rotate the camera
• Ctrl-l/Shift: Move down/up the camera
• Esc: Exit
• F1-F4: Change landscape
• R: Toggle Model Rotation
• T: Toggle Wireframe mode
• U: Toggle UV Sphere Projection
• F: Reset camera position
• G: Toggle Skybox
• C: Toggle Reflection Shader
• B: Toggle Bounding Box rendering
• N: Toggle Normals rendering
• Space: Toggle Triangle color mode

Screenshots