OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-08-29 14:00:49 +03:00
Code Activity

0027536: Visualization - incorrect behavior of zoom persisted objects

Browse Source 
1) Zoom persistence mode now fixes object in pixel coordinates and  is independent on view size

2) Used gp_GTrsf instead of gp_Trsf SelectMgr_ViewerSelector to store  Graphic3d_Mat4d

3) Zoom persisted objects changed behavior (become bigger) therefore test cases were updated according to new state.

4) Corrected scale for rectangular frustum

Updated test for manipulator
This commit is contained in:
aba
2016-06-01 18:37:51 +03:00
committed by bugmaster
parent be5c360207
commit 91d9637224
44 changed files with 250 additions and 101 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/SelectMgr/SelectMgr_BaseFrustum.hxx
View File

@@ -16,6 +16,7 @@
#ifndef _SelectMgr_BaseFrustum_HeaderFile
#define _SelectMgr_BaseFrustum_HeaderFile
#include <gp_GTrsf.hxx>
#include <gp_Pnt.hxx>
#include <gp_Pln.hxx>
@@ -70,6 +71,9 @@ public:
Standard_EXPORT void SetWindowSize (const Standard_Integer theWidth,
const Standard_Integer theHeight);
Standard_EXPORT void WindowSize (Standard_Integer& theWidth,
Standard_Integer& theHeight);
//! Passes viewport parameters to builder
Standard_EXPORT void SetViewport (const Standard_Real theX,
const Standard_Real theY,
@@ -102,8 +106,8 @@ public:
//! There are no default parameters, but in case if:
//! - transformation only is needed: @theScaleFactor must be initialized as any negative value;
//! - scale only is needed: @theTrsf must be set to gp_Identity.
virtual NCollection_Handle<SelectMgr_BaseFrustum> ScaleAndTransform (const Standard_Integer /*theScaleFactor*/,
const gp_Trsf& /*theTrsf*/) { return NULL; }
Standard_EXPORT virtual NCollection_Handle<SelectMgr_BaseFrustum> ScaleAndTransform (const Standard_Integer /*theScaleFactor*/,
const gp_GTrsf& /*theTrsf*/) { return NULL; }
//! SAT intersection test between defined volume and given axis-aligned box
Standard_EXPORT virtual Standard_Boolean Overlaps (const SelectMgr_Vec3& theBoxMin,