https://github.com/yeduk3/openglstudy

OpenGL을 공부하는 레포지토리입니다.
https://github.com/yeduk3/openglstudy

cpp opengl

Last synced: 2 months ago
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OpenGL을 공부하는 레포지토리입니다.

• Host: GitHub
• URL: https://github.com/yeduk3/openglstudy
• Owner: yeduk3
• Created: 2025-01-22T05:52:15.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2025-02-06T07:58:43.000Z (over 1 year ago)
• Last Synced: 2025-03-27T20:47:35.642Z (over 1 year ago)
• Topics: cpp, opengl
• Language: GLSL
• Homepage:
• Size: 478 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md

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README

          
# In dependencies,

GLEW, GLFW, glm include folders are hidden.

GLEW, GLFW's library files are hidden.

Read .gitignore file

If you add all the hidden things into proper folder, you will get the intended result.

# How to execute

There are some own test files.

`#include "renderers/basic_triangle.hpp"      // btri`

`#include "renderers/colored_triangle.hpp" // ctri`

`#include "renderers/colored_triangle_3d.hpp" // ctri3d`

`#include "renderers/utah_teapot.hpp" // utah`

`#include "renderers/parallel_projection_test.hpp" // pptest`

Each header file has different namespace. You can test any of them by changing some parts of `main.cpp` file.

1. Include header file what you wanna test.

2. Write only one `using namespace `. You can check the distinct name of headers in each `~.hpp` files.

3. Run!

## Common features

- Some file can rotate camera by `dragging` and modify fovy by `scrolling`

## utah_teapot.hpp

- `Up/Down arrow`: Increase/Decrease light intensity.

- `Left/Right arrow`: Increase/Decrease shininess.

- `Space`: Rotate the light position by y-axis.

- `B`: Switch shading between **Phong lighting** and **Blinn-Phong lighting**.

- `G`: Toggle `Gamma Correction`.

## parallel_projection_test.hpp

- `Left Click`: Switch projection method between **Perspective** and **Parallel**.