diff --git a/code/glTF2/glTF2Importer.cpp b/code/glTF2/glTF2Importer.cpp index 87f170e31..75fb3d1b7 100644 --- a/code/glTF2/glTF2Importer.cpp +++ b/code/glTF2/glTF2Importer.cpp @@ -683,6 +683,7 @@ void glTF2Importer::ImportCameras(glTF2::Asset &r) { aicam->mClipPlaneFar = cam.cameraProperties.ortographic.zfar; aicam->mClipPlaneNear = cam.cameraProperties.ortographic.znear; aicam->mHorizontalFOV = 0.0; + aicam->mOrthographicWidth = cam.cameraProperties.ortographic.xmag; aicam->mAspect = 1.0f; if (0.f != cam.cameraProperties.ortographic.ymag) { aicam->mAspect = cam.cameraProperties.ortographic.xmag / cam.cameraProperties.ortographic.ymag; diff --git a/include/assimp/camera.h b/include/assimp/camera.h index 2001a9354..c1ac36b27 100644 --- a/include/assimp/camera.h +++ b/include/assimp/camera.h @@ -171,15 +171,26 @@ struct aiCamera */ float mAspect; + /** Half horizontal orthographic width, in scene units. + * + * The orthographic width specifies the half width of the + * orthographic view box. If non-zero the camera is + * orthographic and the mAspect should define to the + * ratio between the orthographic width and height + * and mHorizontalFOV should be set to 0. + * The default value is 0 (not orthographic). + */ + float mOrthographicWidth; #ifdef __cplusplus aiCamera() AI_NO_EXCEPT - : mUp (0.f,1.f,0.f) - , mLookAt (0.f,0.f,1.f) - , mHorizontalFOV (0.25f * (float)AI_MATH_PI) - , mClipPlaneNear (0.1f) - , mClipPlaneFar (1000.f) - , mAspect (0.f) + : mUp (0.f,1.f,0.f) + , mLookAt (0.f,0.f,1.f) + , mHorizontalFOV (0.25f * (float)AI_MATH_PI) + , mClipPlaneNear (0.1f) + , mClipPlaneFar (1000.f) + , mAspect (0.f) + , mOrthographicWidth (0.f) {} /** @brief Get a *right-handed* camera matrix from me