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TSpace setting for MikkT tangent generation (#2386)

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* Added TSpace method setting which is only visible for MikkT generation.
* Fixed a bug with generating tangents for blend shapes.
* Renamed tangent space into generation method.
* Some code cleaning

Signed-off-by: Benjamin Jillich <jillich@amazon.com>
This commit is contained in:
Benjamin Jillich
2021-07-27 00:15:26 -07:00
committed by GitHub
parent c9b3ed8bc7
commit a3712b5564
17 changed files with 385 additions and 371 deletions
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Code/Tools/SceneAPI/SceneData/GraphData/MeshVertexBitangentData.h
+25 -35
View File
@@ -10,51 +10,41 @@
#include <AzCore/Math/Vector3.h>
#include <AzCore/std/containers/vector.h>
#include <SceneAPI/SceneData/SceneDataConfiguration.h>
#include <SceneAPI/SceneCore/DataTypes/GraphData/IMeshVertexBitangentData.h>
namespace AZ
namespace AZ::SceneData::GraphData
{
namespace SceneData
class SCENE_DATA_CLASS MeshVertexBitangentData
: public AZ::SceneAPI::DataTypes::IMeshVertexBitangentData
{
namespace GraphData
{
public:
AZ_RTTI(MeshVertexBitangentData, "{F56FB088-4C92-4453-AFE9-4E820F03FA90}", AZ::SceneAPI::DataTypes::IMeshVertexBitangentData);
class SCENE_DATA_CLASS MeshVertexBitangentData
: public AZ::SceneAPI::DataTypes::IMeshVertexBitangentData
{
public:
AZ_RTTI(MeshVertexBitangentData, "{F56FB088-4C92-4453-AFE9-4E820F03FA90}", AZ::SceneAPI::DataTypes::IMeshVertexBitangentData);
static void Reflect(ReflectContext* context);
static void Reflect(ReflectContext* context);
SCENE_DATA_API ~MeshVertexBitangentData() override = default;
SCENE_DATA_API ~MeshVertexBitangentData() override = default;
SCENE_DATA_API void CloneAttributesFrom(const IGraphObject* sourceObject) override;
SCENE_DATA_API void CloneAttributesFrom(const IGraphObject* sourceObject) override;
SCENE_DATA_API size_t GetCount() const override;
SCENE_DATA_API const AZ::Vector3& GetBitangent(size_t index) const override;
SCENE_DATA_API void SetBitangent(size_t vertexIndex, const AZ::Vector3& bitangent) override;
SCENE_DATA_API size_t GetCount() const override;
SCENE_DATA_API const AZ::Vector3& GetBitangent(size_t index) const override;
SCENE_DATA_API void SetBitangent(size_t vertexIndex, const AZ::Vector3& bitangent) override;
SCENE_DATA_API void SetBitangentSetIndex(size_t setIndex) override;
SCENE_DATA_API size_t GetBitangentSetIndex() const override;
SCENE_DATA_API void SetBitangentSetIndex(size_t setIndex) override;
SCENE_DATA_API size_t GetBitangentSetIndex() const override;
SCENE_DATA_API void Resize(size_t numVerts);
SCENE_DATA_API void ReserveContainerSpace(size_t numVerts);
SCENE_DATA_API void AppendBitangent(const AZ::Vector3& bitangent);
SCENE_DATA_API void Resize(size_t numVerts);
SCENE_DATA_API void ReserveContainerSpace(size_t numVerts);
SCENE_DATA_API void AppendBitangent(const AZ::Vector3& bitangent);
SCENE_DATA_API AZ::SceneAPI::DataTypes::TangentGenerationMethod GetGenerationMethod() const override;
SCENE_DATA_API void SetGenerationMethod(AZ::SceneAPI::DataTypes::TangentGenerationMethod method) override;
SCENE_DATA_API AZ::SceneAPI::DataTypes::TangentSpace GetTangentSpace() const override;
SCENE_DATA_API void SetTangentSpace(AZ::SceneAPI::DataTypes::TangentSpace space) override;
SCENE_DATA_API void GetDebugOutput(AZ::SceneAPI::Utilities::DebugOutput& output) const override;
protected:
AZStd::vector<AZ::Vector3> m_bitangents;
AZ::SceneAPI::DataTypes::TangentSpace m_tangentSpace = AZ::SceneAPI::DataTypes::TangentSpace::FromSourceScene;
size_t m_setIndex = 0;
};
} // GraphData
} // SceneData
} // AZ
SCENE_DATA_API void GetDebugOutput(AZ::SceneAPI::Utilities::DebugOutput& output) const override;
protected:
AZStd::vector<AZ::Vector3> m_bitangents;
AZ::SceneAPI::DataTypes::TangentGenerationMethod m_generationMethod = AZ::SceneAPI::DataTypes::TangentGenerationMethod::FromSourceScene;
size_t m_setIndex = 0;
};
} // AZ::SceneData::GraphData