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Graphics: Add Billboard support

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SirLynix
2023-11-25 15:52:58 +01:00
parent 4cbb5b91a3
commit 1ac992b5c7
12 changed files with 472 additions and 98 deletions
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include/Nazara/Graphics/Billboard.hpp Normal file
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// Copyright (C) 2023 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
// This file is part of the "Nazara Engine - Graphics module"
// For conditions of distribution and use, see copyright notice in Config.hpp
#pragma once
#ifndef NAZARA_GRAPHICS_BILLBOARD_HPP
#define NAZARA_GRAPHICS_BILLBOARD_HPP
#include <NazaraUtils/Prerequisites.hpp>
#include <Nazara/Graphics/Config.hpp>
#include <Nazara/Graphics/InstancedRenderable.hpp>
#include <Nazara/Renderer/RenderPipeline.hpp>
#include <Nazara/Utility/VertexDeclaration.hpp>
#include <Nazara/Utility/VertexStruct.hpp>
#include <array>
namespace Nz
{
class NAZARA_GRAPHICS_API Billboard : public InstancedRenderable
{
public:
Billboard(std::shared_ptr<MaterialInstance> material);
Billboard(std::shared_ptr<MaterialInstance> material, const Vector2f& size);
Billboard(const Billboard&) = delete;
Billboard(Billboard&&) noexcept = default;
~Billboard() = default;
void BuildElement(ElementRendererRegistry& registry, const ElementData& elementData, std::size_t passIndex, std::vector<RenderElementOwner>& elements) const override;
inline const Color& GetColor() const;
inline const Color& GetCornerColor(RectCorner corner) const;
const std::shared_ptr<MaterialInstance>& GetMaterial(std::size_t i = 0) const override;
std::size_t GetMaterialCount() const override;
inline RadianAnglef GetRotation() const;
inline const Vector2f& GetSize() const;
inline const Rectf& GetTextureCoords() const;
Vector3ui GetTextureSize() const;
inline void SetColor(const Color& color);
inline void SetCornerColor(RectCorner corner, const Color& color);
inline void SetMaterial(std::shared_ptr<MaterialInstance> material);
inline void SetRotation(RadianAnglef rotation);
inline void SetSize(const Vector2f& size);
inline void SetTextureCoords(const Rectf& textureCoords);
inline void SetTextureRect(const Rectf& textureRect);
Billboard& operator=(const Billboard&) = delete;
Billboard& operator=(Billboard&&) noexcept = default;
private:
inline void UpdateVertices();
std::array<VertexStruct_UV_SizeSinCos_Color, 4> m_vertices;
std::shared_ptr<MaterialInstance> m_material;
Color m_color;
EnumArray<RectCorner, Color> m_cornerColor;
RadianAnglef m_rotation;
Rectf m_textureCoords;
Vector2f m_size;
};
}
#include <Nazara/Graphics/Billboard.inl>
#endif // NAZARA_GRAPHICS_BILLBOARD_HPP