https://github.com/raydelto/opengl_sdf

Signed Distance Fields (SDF) Fonts Implementation in C++
https://github.com/raydelto/opengl_sdf

opengl signed-distance-fields

Last synced: 2 months ago
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Signed Distance Fields (SDF) Fonts Implementation in C++

• Host: GitHub
• URL: https://github.com/raydelto/opengl_sdf
• Owner: raydelto
• Created: 2025-01-31T19:02:05.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2025-02-10T22:57:25.000Z (over 1 year ago)
• Last Synced: 2025-04-12T20:13:06.708Z (over 1 year ago)
• Topics: opengl, signed-distance-fields
• Language: C++
• Homepage:
• Size: 262 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Simple Signed Distance Fields (SDF) font Implementation in OpenGL

Simple Signed Distance Fields (SDF) font implementation written in C++ with OpenGL.

This projects provides a simple way of rendering text in OpenGL.

## Sample usage:

`RenderText(shader, "ABC abc", gWindowWidth / 2, gWindowHeight / 2, 1.0f, glm::vec3(1.0, 0.0, 0.0));` 

Where the function signature is:

`RenderText(ShaderProgram *shader, std::string text, float x, float y, float scale, glm::vec3 color)` 

![Font Test](https://www.raydelto.org/img/font_test.png)

## Dependencies

1. GLM (OpenGL Mathematics)

2. GLFW3

3. Freetype

4. GLEW (For Linux & Windows Build) ; GLAD (for MacOS builds).

## Build

We provide a simple Makefile that provides support for builindg the project in the following environments:

1. Windows (MinGW)

2. Linux

3. MacOS

Should you have any question you can contact us at info@raycasters.com .