Here's the README file for the Custom 3D Graphics Library:
This project involves the design and development of a 3D Graphics Library built from scratch using C/C++. It implements essential graphics functionalities including rasterization, shading, texture mapping, and anti-aliasing, without relying on existing graphics frameworks.
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Rasterization and Shading: The library provides core functionalities for rendering 3D objects, including custom shading techniques such as Phong and Gouraud shading, which allow for smooth color transitions and realistic lighting effects.
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Texture Mapping: Implements texture mapping methods to apply textures onto 3D models, enhancing realism in rendered scenes.
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Anti-Aliasing: Built-in anti-aliasing techniques to reduce jagged edges and smooth the visual quality of rendered frames.
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Geometric Transformations: Supports 3D transformations such as scaling, rotation, and translation, which are applied to objects to simulate movement and changes in perspective.
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Lighting Models: Implements Phong shading for detailed lighting effects, as well as Gouraud shading for smoother color interpolation at the vertex level, improving performance while maintaining visual quality.
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Texture Filtering: Provides advanced texture filtering techniques such as bilinear and trilinear filtering to enhance the quality of textures at various distances from the camera.
The graphics pipeline has been optimized to handle:
- Object Transformations: Efficiently applying transformations to 3D models to simulate movement, rotation, and scaling.
- Perspective Corrections: Accurate handling of perspective changes to ensure realistic depth representation.
- Pixel-Level Operations: Smooth interpolation of colors and pixel data, ensuring accurate color representation across rendered frames.
- Clone the repository to your local machine.
- Open this project in Microsoft Visual Studio.
- Click on Run.
- A C/C++ compiler.
- Basic understanding of 3D graphics concepts (e.g., transformations, lighting models).
- Support for additional lighting models and shading techniques.
- Further optimizations for rendering performance.
- Improved support for more complex 3D models and environments.

