CommonUBOs.hpp

#pragma once
 
#include <cstdint>
 
namespace score::gfx
{
#pragma pack(push, 1)
struct ProcessUBO
{
  float time{};
  float timeDelta{};
  float progress{};
 
  int32_t passIndex{};
  int32_t frameIndex{};
 
  float padding0[1];
  float renderSize[2]{2048, 2048};
  float date[4]{0.f, 0.f, 0.f, 0.f};
  float mouse[4]{0.5f, 0.5f, 0.5f, 0.5f};
  float channelTime[4]{0.5f, 0.5f, 0.5f, 0.5f};
 
  float sampleRate{};
};
 
struct ModelCameraUBO
{
  float mvp[16]{};
  float mv[16]{};
  float model[16]{};
  float view[16]{};
  float projection[16]{};
  float modelNormal[9]{};
  float padding[3]; // Needed as a mat3 needs a bit more space...
  float fov = 90.;
};
 
static_assert(
    sizeof(ModelCameraUBO) == sizeof(float) * (16 + 16 + 16 + 16 + 16 + 9 + 3 + 1));
 
struct OutputUBO
{
  float clipSpaceCorrMatrix[16]{};
 
  float renderSize[2]{};
};
 
struct VideoMaterialUBO
{
  float scale[2]{1.f, 1.f};
  float textureSize[2]{1.f, 1.f};
};
 
#pragma pack(pop)
}