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Updated shared preview fit to camera logic and viewing angle

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Signed-off-by: Guthrie Adams <guthadam@amazon.com>
This commit is contained in:
Guthrie Adams
2021-11-15 10:44:13 -06:00
parent 88569948e3
commit 123b422709
2 changed files with 4 additions and 4 deletions
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Gems/AtomLyIntegration/CommonFeatures/Code/Source/SharedPreview/SharedPreviewContent.cpp
+3 -3
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@@ -163,9 +163,9 @@ namespace AZ
m_modelAsset->GetAabb().GetAsSphere(center, radius);
}
const auto distance = radius + NearDist;
const auto cameraRotation = Quaternion::CreateFromAxisAngle(Vector3::CreateAxisZ(), CameraRotationAngle);
const auto cameraPosition = center + cameraRotation.TransformVector(Vector3(0.0f, distance, 0.0f));
const auto distance = fabsf(radius / sinf(FieldOfView)) + NearDist;
const auto cameraRotation = Quaternion::CreateFromAxisAngle(Vector3::CreateAxisX(), -CameraRotationAngle);
const auto cameraPosition = center + cameraRotation.TransformVector(-Vector3::CreateAxisY() * distance);
const auto cameraTransform = Transform::CreateLookAt(cameraPosition, center);
m_view->SetCameraTransform(Matrix3x4::CreateFromTransform(cameraTransform));
}
Gems/AtomLyIntegration/CommonFeatures/Code/Source/SharedPreview/SharedPreviewContent.h
+1 -1
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@@ -51,7 +51,7 @@ namespace AZ
static constexpr float NearDist = 0.001f;
static constexpr float FarDist = 100.0f;
static constexpr float FieldOfView = Constants::HalfPi;
static constexpr float CameraRotationAngle = Constants::QuarterPi / 2.0f;
static constexpr float CameraRotationAngle = Constants::HalfPi / 6.0f;
RPI::ScenePtr m_scene;
RPI::ViewPtr m_view;