foray/foray__lights_8hpp_source.html

#pragma once

#include "../foray_glm.hpp"


namespace foray::scene {


    enum class ELightType : uint32_t

    {

        Directional = 0,

        Point       = 1

    };


    struct alignas(16) SimpleLight

    {

        alignas(16) glm::vec3 Color;

        ELightType Type;

        alignas(16) glm::vec3 PosOrDir;

        fp32_t Intensity = 1.f;

    };


    struct alignas(16) EmissiveTriangle

    {

        uint32_t Indices[3];

        uint32_t MetaBufferIndex;

    };


}  // namespace foray::scene

foray::scene
Definition foray_animation.hpp:8

foray::scene::ELightType
ELightType
Definition foray_lights.hpp:6

foray::scene::ELightType::Point
@ Point

foray::scene::ELightType::Directional
@ Directional

foray::fp32_t
float fp32_t
stdint.h style 32 bit floating point type alias (float)
Definition foray_basics.hpp:13

foray::scene::EmissiveTriangle
A reference to an emissive triangle.
Definition foray_lights.hpp:26

foray::scene::EmissiveTriangle::MetaBufferIndex
uint32_t MetaBufferIndex
Index into a foray::as::GeometryMetaBuffer.
Definition foray_lights.hpp:30

foray::scene::EmissiveTriangle::Indices
uint32_t Indices[3]
Indices into vertex buffer.
Definition foray_lights.hpp:28

foray::scene::SimpleLight
Describes a simplified light source.
Definition foray_lights.hpp:13

foray::scene::SimpleLight::Type
ELightType Type
Type (see SimplifiedLightType enum values)
Definition foray_lights.hpp:17

foray::scene::SimpleLight::Intensity
fp32_t Intensity
Intensity (candela for point type, lux in directional lights)
Definition foray_lights.hpp:21

foray::scene::SimpleLight::PosOrDir
glm::vec3 PosOrDir
Position or direction, interprete based on type.
Definition foray_lights.hpp:19

foray::scene::SimpleLight::Color
glm::vec3 Color
Linear RGB color of emitted light.
Definition foray_lights.hpp:15