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Graphics/GraphicalMesh: Allow to update submeshes

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This commit is contained in:
SirLynix
2022-06-16 18:19:48 +02:00
parent 2cc4944f58
commit 62ba4f172b
8 changed files with 73 additions and 25 deletions
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29
include/Nazara/Graphics/GraphicalMesh.hpp
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@@ -8,6 +8,7 @@
#define NAZARA_GRAPHICS_GRAPHICALMESH_HPP
#include <Nazara/Prerequisites.hpp>
#include <Nazara/Utils/Signal.hpp>
#include <Nazara/Graphics/Config.hpp>
#include <Nazara/Renderer/RenderBuffer.hpp>
#include <Nazara/Utility/Mesh.hpp>
@@ -19,32 +20,44 @@ namespace Nz
class NAZARA_GRAPHICS_API GraphicalMesh
{
public:
GraphicalMesh(const Mesh& mesh);
struct SubMesh;
GraphicalMesh() = default;
GraphicalMesh(const GraphicalMesh&) = delete;
GraphicalMesh(GraphicalMesh&&) noexcept = default;
~GraphicalMesh() = default;
inline std::size_t AddSubMesh(SubMesh subMesh);
inline void Clear();
inline const std::shared_ptr<RenderBuffer>& GetIndexBuffer(std::size_t subMesh) const;
inline std::size_t GetIndexCount(std::size_t subMesh) const;
inline UInt32 GetIndexCount(std::size_t subMesh) const;
inline IndexType GetIndexType(std::size_t subMesh) const;
inline const std::shared_ptr<RenderBuffer>& GetVertexBuffer(std::size_t subMesh) const;
inline const std::shared_ptr<const VertexDeclaration>& GetVertexDeclaration(std::size_t subMesh) const;
inline std::size_t GetSubMeshCount() const;
GraphicalMesh& operator=(const GraphicalMesh&) = delete;
GraphicalMesh& operator=(GraphicalMesh&&) noexcept = default;
inline void UpdateSubMeshIndexCount(std::size_t subMeshIndex, UInt32 indexCount);
private:
struct GraphicalSubMesh
GraphicalMesh& operator=(const GraphicalMesh&) = delete;
GraphicalMesh& operator=(GraphicalMesh&&) = delete;
struct SubMesh
{
std::shared_ptr<RenderBuffer> indexBuffer;
std::shared_ptr<RenderBuffer> vertexBuffer;
std::size_t indexCount;
std::shared_ptr<const VertexDeclaration> vertexDeclaration;
IndexType indexType;
UInt32 indexCount;
};
std::vector<GraphicalSubMesh> m_subMeshes;
static std::shared_ptr<GraphicalMesh> BuildFromMesh(const Mesh& mesh);
NazaraSignal(OnInvalidated, GraphicalMesh* /*gfxMesh*/);
private:
std::vector<SubMesh> m_subMeshes;
};
}