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Merge pull request #3164 from assimp/migenius-migenius-rsws53-mig-2 

Migenius migenius rsws53 mig 2
pull/3116/head^2
Kim Kulling 2020-04-23 21:20:45 +02:00 committed by GitHub
parent e3256303f5 9b1759dcc2
commit 7f9a1887f3
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 18 additions and 6 deletions
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1
code/glTF2/glTF2Importer.cpp
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@ -683,6 +683,7 @@ void glTF2Importer::ImportCameras(glTF2::Asset &r) {
aicam->mClipPlaneFar = cam.cameraProperties.ortographic.zfar; aicam->mClipPlaneFar = cam.cameraProperties.ortographic.zfar;
aicam->mClipPlaneNear = cam.cameraProperties.ortographic.znear; aicam->mClipPlaneNear = cam.cameraProperties.ortographic.znear;
aicam->mHorizontalFOV = 0.0; aicam->mHorizontalFOV = 0.0;
aicam->mOrthographicWidth = cam.cameraProperties.ortographic.xmag;
aicam->mAspect = 1.0f; aicam->mAspect = 1.0f;
if (0.f != cam.cameraProperties.ortographic.ymag) { if (0.f != cam.cameraProperties.ortographic.ymag) {
aicam->mAspect = cam.cameraProperties.ortographic.xmag / cam.cameraProperties.ortographic.ymag; aicam->mAspect = cam.cameraProperties.ortographic.xmag / cam.cameraProperties.ortographic.ymag;

23
include/assimp/camera.h
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@ -171,15 +171,26 @@ struct aiCamera
*/ */
float mAspect; 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 #ifdef __cplusplus
aiCamera() AI_NO_EXCEPT aiCamera() AI_NO_EXCEPT
: mUp (0.f,1.f,0.f) : mUp (0.f,1.f,0.f)
, mLookAt (0.f,0.f,1.f) , mLookAt (0.f,0.f,1.f)
, mHorizontalFOV (0.25f * (float)AI_MATH_PI) , mHorizontalFOV (0.25f * (float)AI_MATH_PI)
, mClipPlaneNear (0.1f) , mClipPlaneNear (0.1f)
, mClipPlaneFar (1000.f) , mClipPlaneFar (1000.f)
, mAspect (0.f) , mAspect (0.f)
, mOrthographicWidth (0.f)
{} {}
/** @brief Get a *right-handed* camera matrix from me /** @brief Get a *right-handed* camera matrix from me