A lightweight Vulkan-based game engine written in C.

• Vulkan Rendering - Modern GPU-accelerated rendering
• GLFW Window Management - Cross-platform window and input handling
• Validation Layers - Debug support with Vulkan validation
• Modular Architecture - Clean separation of concerns
• Swapchain Management - Proper present mode and format selection

• GCC or Clang
• Vulkan SDK (1.2+)
• GLFW 3.3+
• pkg-config
• glslc (for shader compilation)

Ubuntu/Debian:

make deps

Or manually:

sudo apt-get install libglfw3-dev libvulkan-dev vulkan-validationlayers-dev glslc

Arch Linux:

sudo pacman -S glfw-x11 vulkan-devel glslang

Fedora:

sudo dnf install glfw-devel vulkan-devel glslc

# Debug build (default)
make

# Release build (optimized)
make release

# Build and run
make run

# Compile shaders
make shaders

# Clean build artifacts
make clean

# Full rebuild
make rebuild

#include "opxium/opxium.h"

int main() {
    OpxiumConfig config = opxium_default_config();
    config.appName = "My Game";
    config.windowWidth = 1280;
    config.windowHeight = 720;

    OpxiumEngine engine;
    if (opxium_engine_init(&engine, &config) != OPXIUM_SUCCESS) {
        return 1;
    }

    opxium_engine_run(&engine);
    opxium_engine_shutdown(&engine);

    return 0;
}

• Graphics pipeline creation
• Command buffer recording
• Frame rendering
• Render pass management
• Framebuffer creation
• Depth buffering
• Texture loading
• Model loading
• Input handling
• ECS (Entity Component System)
• Audio system

MIT License - See LICENSE file for details.