RenderSettings.h

#pragma once
 
#include "Services/Variables.h"
 
#include <glm/vec3.hpp>
 
namespace Cogs
{
  namespace Core
  {
    struct RenderSettings
    {
      enum class TransparencyAlgorithm {
        Regular,
        OIT,
      } transparencyAlgorithm = TransparencyAlgorithm::Regular;
 
      enum class BlendKernel {
        Alpha,
        Max,
        Max2,
        DepthWeighted,
        Beers
      } blendKernel = BlendKernel::Alpha;
 
      enum class SRGBConversion {
        Fast,
        Approx,
        Exact
      } sRGBConversion = SRGBConversion::Exact;
 
      enum class Tonemapper {
        Reinhard,
        Filmic,
        ACESLuminance,
        PBRNeutral
      } tonemapper = Tonemapper::Filmic;
 
      Variable * anisotropicFiltering = nullptr;
 
      float beersScaleFactor = 1.f;
 
      float ambientIntensity = 0.0f;
      glm::vec3 ambientColor = glm::vec3(1, 1, 1);
 
      // Hook to disable of default 
      bool defaultRenderTargetClear = true;
 
      // Currently, the default framebuffer under WebGL expects data in sRGB color space and not in a
      // linear color space as usual. This includes the clear color, and thus, under WebGL we check
      // if it is the default rendertarget and if so, convert the linear clear color to sRGB.
      // Desktop ES3 framebuffer SRGB appears to be broken in nvidia driver as well.
      bool defaultRenderTargetExpectsSRGB = false;
    };
  }
}