QSSGCameraHelpers Class
类，包含用于获取渲染所用相机数据的辅助函数。更多
| Header: | #include <QSSGCameraHelpers> |
| Since: | Qt 6.7 |
静态公共成员
| QMatrix4x4 | getViewProjectionMatrix(const QSSGCameraId cameraId, const QMatrix4x4 *globalTransform = nullptr) |
成员函数文档
[static] QMatrix4x4 QSSGCameraHelpers::getViewProjectionMatrix(const QSSGCameraId cameraId, const QMatrix4x4 *globalTransform = nullptr)
获取cameraId 的投影矩阵。在计算投影矩阵时，可以给出一个可选的变换参数来代替摄像机的全局变换。
返回cameraId
globalTransform
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