Avokadoen / vulkansdldemo

Vulkan SDL integration test demo

Vulkan SDL Integration Demo

Description

SDL and Vulkan integration test demo.

This demo attempts to create a window and vulkan compatible surface using SDL. Verified and tested using multiple GPUs under windows. Should work on every other SDL / Vulkan supported operating system (OSX, Linux, Android). main() clearly outlines all the specific steps taken to create a vulkan instance, select a device and create a vulkan compatible surface (opaque) that is associated with a window. The demo also verifies that the GPU can render to the surface. After compilation you should be ready to draw something using Vulkan.

This demo is based on a set of tutorials (mix and match):

• https://developer.tizen.org/development/guides/native-application/graphics/simple-directmedia-layer-sdl/sdl-graphics-vulkan%C2%AE
• https://vulkan-tutorial.com/Drawing_a_triangle/Presentation

Compilation

• Windows: Place the vulkansdldemo project next to the vulkan SDK (same level)

  • ie sdk: root/vulkan/1.*/...
  • ie dem: root/vulkansdldemo

• Windows: Open the VS solution and compile.

• Windows: Copy the SDL dll from *\Third-Party\Bin\ to the vulkansdldemo output directory

• Windows: Run

• Others: Compile the main.cpp file and link to the vulkan and SDL2 library. Example: g++ main.cpp -lSDL2 -lvulkan

Render Engine

The actual Vulkan implementation of our render engine can be found here, if of interest, including support for multiple windows, render targets, updating of uniforms and samplers at runtime, compilation of GLSL shaders, loading of Geometry, MSAA etc.