#include "Config.h"

#include <bx/commandline.h>

#include "Renderer/Renderer.h"

Config::Config() :

writeLog(true),

logFile("Cluster.log"),

renderer(bgfx::RendererType::Count), // default renderer, chosen by platform

renderPath(Cluster::RenderPath::Clustered),

tonemappingMode(Renderer::TonemappingMode::ACES),

multipleScattering(true),

whiteFurnace(false),

profile(true),

vsync(false),

sceneFile("assets/models/Sponza/Sponza.gltf"),

customScene(false),

lights(1),

maxLights(3000),

movingLights(false),

fullscreen(false),

showUI(true),

showConfigWindow(true),

showLog(false),

showStatsOverlay(false),

overlays({ true, true, true, true }),

showBuffers(false),

debugVisualization(false)

{

}

void Config::readArgv(int argc, char* argv[])

{

// argv must outlive Config

// we store pointers into argv for the scene file

bx::CommandLine cmdLine(argc, argv);

if(cmdLine.hasArg("noop"))

renderer = bgfx::RendererType::Noop;

else if(cmdLine.hasArg("gl"))

renderer = bgfx::RendererType::OpenGL;

else if(cmdLine.hasArg("vk"))

renderer = bgfx::RendererType::Vulkan;

// missing required features

else if(cmdLine.hasArg("d3d9"))

renderer = bgfx::RendererType::Direct3D9;

else if(cmdLine.hasArg("d3d11"))

renderer = bgfx::RendererType::Direct3D11;

else if(cmdLine.hasArg("d3d12"))

renderer = bgfx::RendererType::Direct3D12;

// not tested

else if(cmdLine.hasArg("mtl"))

renderer = bgfx::RendererType::Metal;

const char* scene = cmdLine.findOption("scene");

if(scene)

{

sceneFile = scene;

customScene = true;

}

}