render_view.h

#pragma once
 
#include <cstdint>
#include <vector>
 
#include <glm/glm.hpp>
 
#include "system/render/data/camera_data.h"
#include "system/render/data/light_data.h"
#include "system/render/data/probe_data.h"
#include "system/render/data/render_objects.h"
#include "system/render/data/decal_data.h"
#include "system/render/data/particle_data.h"
#include "system/render/data/irradiance_volume_data.h"
#include "system/render/render_settings.h"
#include "system/splash/splash_frame.h"
#include "system/ui/ui_draw_data.h"
#include "ecs/environment.h"
 
namespace Vkm::Engine {
 
class Scene;
class PoseBuffer;
struct Visibility;
struct LiveParticles;

struct RenderView {
    uint32_t viewportX      = 0;
    uint32_t viewportY      = 0;
    uint32_t viewportWidth  = 0;
    uint32_t viewportHeight = 0;
    uint32_t surfaceWidth   = 0;  
    uint32_t surfaceHeight  = 0;  
 
    CameraData camera;
    bool       hasCamera = false;

    const RenderObjects* objects = nullptr;
 
    std::vector<LightData>            lights;
    std::vector<ProbeData>            probes;
    std::vector<DecalData>            decals;
    std::vector<ParticleData>         particlesAdditive;  
    std::vector<ParticleData>         particlesAlpha;     

    IrradianceVolumeData irradianceVolume{};
    bool                 hasIrradianceVolume = false;

    const std::vector<glm::mat4>* skinMatrices = nullptr;
 
    RenderSettings                settings;
    Environment                   environment;
    const UIDrawData*             ui = nullptr;  
    SplashFrame                   splash;

    uint64_t worldEpoch = 0;
 
    public:
        void build(
            const Scene& scene,
            const Visibility& visibility,
            const UIDrawData* ui,
            const SplashFrame* splash,
            const PoseBuffer* poses,
            const LiveParticles* particles
        );
};
 
} // namespace Vkm::Engine