plutosvg

PlutoSVG

PlutoSVG is a compact and efficient SVG rendering library written in C. It is specifically designed for parsing and rendering SVG documents embedded in OpenType fonts, providing an optimal balance between speed and minimal memory usage. It is also suitable for rendering scalable icons.

Basic Usage

#include <plutosvg.h>

#include <stdio.h>

int main(void)
{
    plutosvg_document_t* document = plutosvg_document_load_from_file("camera.svg", -1, -1);
    if(document == NULL) {
        printf("Unable to load: camera.svg\n");
        return -1;
    }

    plutovg_surface_t* surface = plutosvg_document_render_to_surface(document, NULL, -1, -1, NULL, NULL, NULL);
    plutovg_surface_write_to_png(surface, "camera.png");
    plutosvg_document_destroy(document);
    plutovg_surface_destroy(surface);
    return 0;
}

Integrating with FreeType

#include <plutosvg-ft.h>

#include <ft2build.h>
#include FT_FREETYPE_H
#include FT_MODULE_H

int main(void)
{
    FT_Library library;

    // Initialize the FreeType library
    if(FT_Init_FreeType(&library)) {
        // Handle error
        return -1;
    }

    // Set PlutoSVG hooks for the SVG module
    if(FT_Property_Set(library, "ot-svg", "svg-hooks", &plutosvg_ft_hooks)) {
        // Handle error
        return -1;
    }

    // Your code here

    // Clean up
    FT_Done_FreeType(library);
    return 0;
}

Installation

Follow the steps below to install PlutoSVG using either Meson or CMake.

Using Meson

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

Using CMake

git clone --recursive https://github.com/sammycage/plutosvg.git
cd plutosvg
cmake -B build .
cmake --build build
cmake --install build

Projects Using PlutoSVG

• PumpkinOS
• Shell
• Dear ImGui
• SDL_ttf
• PCSX2
• FastChart