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Reworked IndexBuffer, Vertex[Buffer|Declaration|Structs]

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Former-commit-id: e3f637f2680afda57a444f73b8f7ad681bb1b8a5
This commit is contained in:
Lynix
2013-07-01 16:14:29 +02:00
parent 35d9a2fef7
commit 4abefc3e93
32 changed files with 713 additions and 1101 deletions
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62
include/Nazara/Utility/VertexDeclaration.hpp
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@@ -12,15 +12,6 @@
#include <Nazara/Core/ResourceRef.hpp>
#include <Nazara/Utility/Enums.hpp>
struct NzVertexElement
{
unsigned int offset;
unsigned int usageIndex = 0;
nzElementStream stream = nzElementStream_VertexData;
nzElementType type;
nzElementUsage usage;
};
class NzVertexDeclaration;
using NzVertexDeclarationConstRef = NzResourceRef<const NzVertexDeclaration>;
@@ -30,38 +21,45 @@ struct NzVertexDeclarationImpl;
class NAZARA_API NzVertexDeclaration : public NzResource
{
friend class NzUtility;
public:
NzVertexDeclaration() = default;
NzVertexDeclaration(const NzVertexElement* elements, unsigned int elementCount);
NzVertexDeclaration(const NzVertexDeclaration& declaration);
NzVertexDeclaration(NzVertexDeclaration&& declaration) noexcept;
~NzVertexDeclaration();
NzVertexDeclaration();
NzVertexDeclaration(NzVertexDeclaration& declaration);
~NzVertexDeclaration() = default;
bool Create(const NzVertexElement* elements, unsigned int elementCount);
void Destroy();
void DisableAttribute(nzAttributeUsage usage);
void EnableAttribute(nzAttributeUsage usage, nzAttributeType type, unsigned int offset);
const NzVertexElement* GetElement(unsigned int i) const;
const NzVertexElement* GetElement(nzElementStream stream, unsigned int i) const;
const NzVertexElement* GetElement(nzElementStream stream, nzElementUsage usage, unsigned int usageIndex = 0) const;
unsigned int GetElementCount() const;
unsigned int GetElementCount(nzElementStream stream) const;
unsigned int GetStride(nzElementStream stream) const;
void GetAttribute(nzAttributeUsage usage, bool* enabled, nzAttributeType* type, unsigned int* offset) const;
unsigned int GetStride() const;
bool HasElement(unsigned int i) const;
bool HasElement(nzElementStream stream, unsigned int i) const;
bool HasElement(nzElementStream stream, nzElementUsage usage, unsigned int usageIndex = 0) const;
bool HasStream(nzElementStream stream) const;
bool IsValid() const;
void SetStride(unsigned int stride);
NzVertexDeclaration& operator=(const NzVertexDeclaration& declaration);
NzVertexDeclaration& operator=(NzVertexDeclaration&& declaration) noexcept;
static unsigned int GetElementCount(nzElementType type);
static unsigned int GetElementSize(nzElementType type);
static NzVertexDeclaration* Get(nzVertexLayout layout);
static unsigned int GetAttributeSize(nzAttributeType type);
private:
NzVertexDeclarationImpl* m_sharedImpl = nullptr;
static bool Initialize();
static void Uninitialize();
struct Attribute
{
nzAttributeType type;
bool enabled = false;
unsigned int offset;
// Il serait aussi possible de préciser le stride de façon indépendante, ce que je ne permets pas
// pour décomplexifier l'interface en enlevant quelque chose d'inutile.
// Si vous pensez que ça peut être utile, n'hésitez pas à me le faire savoir !
// PS: Même cas pour le diviseur (instancing)
};
Attribute m_attributes[nzAttributeUsage_Max+1];
unsigned int m_stride;
static NzVertexDeclaration s_declarations[nzVertexLayout_Max+1];
};
#endif // NAZARA_VERTEXDECLARATION_HPP