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#pragma once
#include "assetFactory/asset.h"
#include "gfx/gl/billboardPainter.h"
#include "gfx/gl/instanceVertices.h"
#include "gfx/gl/shadowStenciller.h"
#include "gfx/models/texture.h"
#include "gfx/renderable.h"
class SceneShader;
class ShadowMapper;
class Location;
class Foliage : public Asset, public Renderable, public StdTypeDefs<Foliage> {
Mesh::Ptr bodyMesh;
Texture::Ptr texture;
glVertexArray instanceVAO;
glVertexArray instancePointVAO;
public:
[[nodiscard]] std::any createAt(const Location &) const override;
struct LocationVertex {
glm::mat3 rotation;
float yaw;
GlobalPosition3D position;
};
mutable InstanceVertices<LocationVertex> instances;
void preFrame(const Frustum &, const Frustum &) override;
void render(const SceneShader &, const Frustum &) const override;
void shadows(const ShadowMapper &, const Frustum &) const override;
void updateStencil(const ShadowStenciller &) const override;
void updateBillboard(const BillboardPainter &) const override;
glTexture shadowStencil = ShadowStenciller::createStencilTexture(256, 256);
glTextures<3> billboard = BillboardPainter::createBillBoardTextures(256, 256);
protected:
friend Persistence::SelectionPtrBase<std::shared_ptr<Foliage>>;
bool persist(Persistence::PersistenceStore & store) override;
void postLoad() override;
private:
InstanceVertices<Foliage::LocationVertex>::PartitionResult instancePartitions;
};
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