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plutovg

(★ 524)

Tiny 2D vector graphics library in C

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Download Latest Version (.zip)

- - main.yml
- FUNDING.yml
- plutovgConfig.cmake.in
- CMakeLists.txt
- meson.build
- smiley.c
- plutovg.h
- FTL.TXT
- plutovg-blend.c
- plutovg-canvas.c
- plutovg-font.c
- plutovg-ft-math.c
- plutovg-ft-math.h
- plutovg-ft-raster.c
- plutovg-ft-raster.h
- plutovg-ft-stroker.c
- plutovg-ft-stroker.h
- plutovg-ft-types.h
- plutovg-matrix.c
- plutovg-paint.c
- plutovg-path.c
- plutovg-private.h
- plutovg-rasterize.c
- plutovg-stb-image-write.h
- plutovg-stb-image.h
- plutovg-stb-truetype.h
- plutovg-surface.c
- plutovg-utils.h
.gitignore
CMakeLists.txt
LICENSE
meson.build
meson_options.txt
README.md
smiley.png

# Installation Guide

1. Get the code

git clone https://github.com/sammycage/plutovg

Downloads the entire project code from GitHub to your computer.

cd plutovg

Moves into the project folder you just downloaded.

2. CMake

Medium Recommended

Prerequisites

Git Needed to download the project code from GitHub.
CMake The tool used to generate build configuration.
C/C++ 컴파일러 Windows needs Visual Studio (Community edition, free), macOS needs Xcode Command Line Tools, Linux needs the gcc/g++ package.

cmake -B build .

Type this command into your terminal and run it.

cmake --build build

Type this command into your terminal and run it.

cmake --install build

Type this command into your terminal and run it.

✅ Check that an executable was created inside the build folder, then run it directly (e.g. ./build/app_name).

Pulled directly from this repo's README.

// repository documentation

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# PlutoVG
PlutoVG is a standalone 2D vector graphics library in C.

## Features
- Path Filling, Stroking and Dashing
- Solid, Gradient and Texture Paints
- Fonts and Texts
- Clipping and Compositing
- Transformations
- Images

## Example
```c
#include <plutovg.h>

int main(void)
{
    const int width = 150;
    const int height = 150;

const float center_x = width / 2.f;
    const float center_y = height / 2.f;
    const float face_radius = 70;
    const float mouth_radius = 50;
    const float eye_radius = 10;
    const float eye_offset_x = 25;
    const float eye_offset_y = 20;
    const float eye_x = center_x - eye_offset_x;
    const float eye_y = center_y - eye_offset_y;

plutovg_surface_t* surface = plutovg_surface_create(width, height);
    plutovg_canvas_t* canvas = plutovg_canvas_create(surface);

plutovg_canvas_save(canvas);
    plutovg_canvas_arc(canvas, center_x, center_y, face_radius, 0, PLUTOVG_TWO_PI, 0);
    plutovg_canvas_set_rgb(canvas, 1, 1, 0);
    plutovg_canvas_fill_preserve(canvas);
    plutovg_canvas_set_rgb(canvas, 0, 0, 0);
    plutovg_canvas_set_line_width(canvas, 5);
    plutovg_canvas_stroke(canvas);
    plutovg_canvas_restore(canvas);

plutovg_canvas_save(canvas);
    plutovg_canvas_arc(canvas, eye_x, eye_y, eye_radius, 0, PLUTOVG_TWO_PI, 0);
    plutovg_canvas_arc(canvas, center_x + eye_offset_x, eye_y, eye_radius, 0, PLUTOVG_TWO_PI, 0);
    plutovg_canvas_set_rgb(canvas, 0, 0, 0);
    plutovg_canvas_fill(canvas);
    plutovg_canvas_restore(canvas);

plutovg_canvas_save(canvas);
    plutovg_canvas_arc(canvas, center_x, center_y, mouth_radius, 0, PLUTOVG_PI, 0);
    plutovg_canvas_set_rgb(canvas, 0, 0, 0);
    plutovg_canvas_set_line_width(canvas, 5);
    plutovg_canvas_stroke(canvas);
    plutovg_canvas_restore(canvas);

plutovg_surface_write_to_png(surface, "smiley.png");
    plutovg_canvas_destroy(canvas);
    plutovg_surface_destroy(surface);
    return 0;
}
```

output:

![smiley.png](https://raw.githubusercontent.com/sammycage/plutovg/main/smiley.png)

## Installation

Follow the steps below to install PlutoVG using either [Meson](https://mesonbuild.com/) or [CMake](https://cmake.org/).

### Using Meson

```bash
git clone https://github.com/sammycage/plutovg.git
cd plutovg
meson setup build
meson compile -C build
meson install -C build
```

### Using CMake

```bash
git clone https://github.com/sammycage/plutovg.git
cd plutovg
cmake -B build .
cmake --build build
cmake --install build
```

## Projects using PlutoVG
- [LunaSVG](https://github.com/sammycage/lunasvg)
- [PlutoSVG](https://github.com/sammycage/plutosvg)