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Math/Matrix4: Rework "transform matrix" support

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This commit is contained in:
SirLynix
2022-04-18 19:05:12 +02:00
parent f9d4451b4a
commit c209552f81
13 changed files with 280 additions and 324 deletions
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2
src/Nazara/Graphics/Systems/RenderSystem.cpp
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@@ -319,7 +319,7 @@ namespace Nz
ViewerInstance& viewerInstance = entityCamera.GetViewerInstance();
viewerInstance.UpdateEyePosition(cameraPosition);
viewerInstance.UpdateViewMatrix(Nz::Matrix4f::ViewMatrix(cameraPosition, entityNode.GetRotation(CoordSys::Global)));
viewerInstance.UpdateViewMatrix(Nz::Matrix4f::TransformInverse(cameraPosition, entityNode.GetRotation(CoordSys::Global)));
m_pipeline->InvalidateViewer(cameraEntity->viewerIndex);
}

12
src/Nazara/Utility/AlgorithmUtility.cpp
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@@ -747,7 +747,7 @@ namespace Nz
// Face +X
transform.MakeTransform(Vector3f::UnitX() * halfLengths.x, EulerAnglesf(-90.f, -90.f, 180.f));
GeneratePlane(Vector2ui(subdivision.z, subdivision.y), Vector2f(lengths.z, lengths.y), Matrix4f::ConcatenateAffine(matrix, transform), textureCoords, vertexPointers, indices, nullptr, indexOffset);
GeneratePlane(Vector2ui(subdivision.z, subdivision.y), Vector2f(lengths.z, lengths.y), Matrix4f::ConcatenateTransform(matrix, transform), textureCoords, vertexPointers, indices, nullptr, indexOffset);
indexOffset += xVertexCount;
indices += xIndexCount;
@@ -764,7 +764,7 @@ namespace Nz
// Face +Y
transform.MakeTransform(Vector3f::UnitY() * halfLengths.y, EulerAnglesf(0.f, 0.f, 0.f));
GeneratePlane(Vector2ui(subdivision.x, subdivision.z), Vector2f(lengths.x, lengths.z), Matrix4f::ConcatenateAffine(matrix, transform), textureCoords, vertexPointers, indices, nullptr, indexOffset);
GeneratePlane(Vector2ui(subdivision.x, subdivision.z), Vector2f(lengths.x, lengths.z), Matrix4f::ConcatenateTransform(matrix, transform), textureCoords, vertexPointers, indices, nullptr, indexOffset);
indexOffset += yVertexCount;
indices += yIndexCount;
@@ -781,7 +781,7 @@ namespace Nz
// Face +Z
transform.MakeTransform(Vector3f::UnitZ() * halfLengths.z, EulerAnglesf(90.f, 0.f, 0.f));
GeneratePlane(Vector2ui(subdivision.x, subdivision.y), Vector2f(lengths.x, lengths.y), Matrix4f::ConcatenateAffine(matrix, transform), textureCoords, vertexPointers, indices, nullptr, indexOffset);
GeneratePlane(Vector2ui(subdivision.x, subdivision.y), Vector2f(lengths.x, lengths.y), Matrix4f::ConcatenateTransform(matrix, transform), textureCoords, vertexPointers, indices, nullptr, indexOffset);
indexOffset += zVertexCount;
indices += zIndexCount;
@@ -798,7 +798,7 @@ namespace Nz
// Face -X
transform.MakeTransform(-Vector3f::UnitX() * halfLengths.x, EulerAnglesf(-90.f, 90.f, 180.f));
GeneratePlane(Vector2ui(subdivision.z, subdivision.y), Vector2f(lengths.z, lengths.y), Matrix4f::ConcatenateAffine(matrix, transform), textureCoords, vertexPointers, indices, nullptr, indexOffset);
GeneratePlane(Vector2ui(subdivision.z, subdivision.y), Vector2f(lengths.z, lengths.y), Matrix4f::ConcatenateTransform(matrix, transform), textureCoords, vertexPointers, indices, nullptr, indexOffset);
indexOffset += xVertexCount;
indices += xIndexCount;
@@ -815,7 +815,7 @@ namespace Nz
// Face -Y
transform.MakeTransform(-Vector3f::UnitY() * halfLengths.y, EulerAnglesf(0.f, 180.f, 180.f));
GeneratePlane(Vector2ui(subdivision.x, subdivision.z), Vector2f(lengths.x, lengths.z), Matrix4f::ConcatenateAffine(matrix, transform), textureCoords, vertexPointers, indices, nullptr, indexOffset);
GeneratePlane(Vector2ui(subdivision.x, subdivision.z), Vector2f(lengths.x, lengths.z), Matrix4f::ConcatenateTransform(matrix, transform), textureCoords, vertexPointers, indices, nullptr, indexOffset);
indexOffset += yVertexCount;
indices += yIndexCount;
@@ -832,7 +832,7 @@ namespace Nz
// Face -Z
transform.MakeTransform(-Vector3f::UnitZ() * halfLengths.z, EulerAnglesf(90.f, 180.f, 0.f));
GeneratePlane(Vector2ui(subdivision.x, subdivision.y), Vector2f(lengths.x, lengths.y), Matrix4f::ConcatenateAffine(matrix, transform), textureCoords, vertexPointers, indices, nullptr, indexOffset);
GeneratePlane(Vector2ui(subdivision.x, subdivision.y), Vector2f(lengths.x, lengths.y), Matrix4f::ConcatenateTransform(matrix, transform), textureCoords, vertexPointers, indices, nullptr, indexOffset);
indexOffset += zVertexCount;
indices += zIndexCount;

10
src/Nazara/Utility/Formats/MD5MeshLoader.cpp
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@@ -74,16 +74,8 @@ namespace Nz
if (parent >= 0)
joint->SetParent(skeleton->GetJoint(parent));
joint->SetInverseBindMatrix(Matrix4f::TransformInverse(joints[i].bindPos, joints[i].bindOrient));
joint->SetName(joints[i].name);
Matrix4f bindMatrix;
if (parent >= 0)
bindMatrix.MakeTransform(joints[i].bindPos, joints[i].bindOrient);
else
bindMatrix.MakeTransform(rotationQuat * joints[i].bindPos, rotationQuat * joints[i].bindOrient);
joint->SetInverseBindMatrix(bindMatrix.InverseAffine());
}
mesh->SetMaterialCount(meshCount);

3
src/Nazara/Utility/Joint.cpp
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@@ -82,8 +82,7 @@ namespace Nz
if (!m_transformMatrixUpdated)
UpdateTransformMatrix();
m_skinningMatrix.Set(m_inverseBindMatrix);
m_skinningMatrix.ConcatenateAffine(m_transformMatrix);
m_skinningMatrix = Matrix4f::ConcatenateTransform(m_inverseBindMatrix, m_transformMatrix);
m_skinningMatrixUpdated = true;
}
}