src/scene/light_impl.h


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#pragma once

#include <gfx/scene/light.h>

#include "types.h"

typedef struct Texture Texture;

/// An environment light.
typedef struct EnvironmentLight {
  const Texture* environment_map;
  const Texture* irradiance_map;              // Renderer implementation.
  const Texture* prefiltered_environment_map; // Renderer implementation.
  int max_reflection_lod; // Mandatory when prefiltered_environment_map is
                          // given.
} EnvironmentLight;

/// A scene light.
typedef struct Light {
  LightType type;
  union {
    EnvironmentLight environment;
  };
  node_idx parent; // Parent SceneNode.
} Light;