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#ifndef renderer_hpp
#define renderer_hpp
#include "camera.hpp"
#include "hashmap.hpp"
#include "lighting.hpp"
#include "video.hpp"
enum {
FORWARD,
SHADOW_MAP_START,
SHADOW_MAP_END = SHADOW_MAP_START + Lighting::max_shadows,
drawlist_count = SHADOW_MAP_END };
struct Camera_Id : public Primitive_Id<uint32_t> {
using Primitive_Id<uint32_t>::Primitive_Id;
};
template<>
struct Hash_Function<Camera_Id> {
size_t operator()(Camera_Id id) const {
return id.index;
}
};
struct Model_Instance;
struct Renderer;
struct Drawlist {
Model_Instance** models;
int count;
int cap;
Camera_Id camera;
Staged_Buffer vp;
void render(
const Renderer& r,
Device* dev,
Arena* a,
const Lighting* l,
Render_Pass& pass
);
};
struct Renderer {
static constexpr int max_cameras = 16;
Hash_Map<Camera_Id, Camera, max_cameras> cameras;
Drawlist drawlists[drawlist_count];
int camera_count;
Sampler_Id clamped_linear;
Texture_Id env_cubemap;
void init(Arena* arena, Device* d);
void destroy(Device* d);
void set_camera(Camera_Id cam, int drawlist);
void render(
Device* dev,
Arena* a,
Texture_Id hdr_target,
const Lighting* l
);
void add_model(int drawlist, Model_Instance* m);
void rem_model(int drawlist, Model_Instance* m);
void default_model(Model_Instance* m);
Camera_Id create_camera();
Camera& get_camera(Camera_Id cam);
const Camera& get_camera(Camera_Id cam) const;
void destroy_camera(Camera_Id cam);
};
#endif
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