4 months ago0032308: Configuration - make Xlib dependency optional
kgv [Fri, 16 Apr 2021 13:12:16 +0000 (16:12 +0300)]
0032308: Configuration - make Xlib dependency optional

MACOSX_USE_GLX has been renamed to HAVE_XLIB and now configurable on Linux target.

Xw_Window.hxx now export class on non-Linux platforms.
OpenGl_Window now creates an off-screen EGL surface also in case of
window-less desktop setup (e.g. with disabled Xlib on Linux).

Draw_Window - code has been cleaned up.
Class definition has been unified across platforms when possible.
Unusued constructors have been removed.
Internal header files (MainWindow.h, init.h, etc.) have been renamed to .pxx
to avoid their unexpected distribution in "inc".

5 months ago0032306: Draw Harness, ViewerTest - move window message processing to TKService
kgv [Fri, 16 Apr 2021 10:01:17 +0000 (13:01 +0300)]
0032306: Draw Harness, ViewerTest - move window message processing to TKService

Aspect_WindowInputListener - basic mouse/keyboard/expose input methods
have been moved out from AIS_ViewController to dedicated base interface.

Added WNT_Window::ProcessMessage()/Xw_Window::ProcessMessage() methods
redirecting Win32/X11 message to Aspect_WindowInputListener.

5 months ago0031984: Modeling Algorithms - Sweep crashes if Bi-normal is given IR-2021-04-16 WEEK-15
jgv [Tue, 13 Apr 2021 13:03:21 +0000 (16:03 +0300)]
0031984: Modeling Algorithms - Sweep crashes if Bi-normal is given

Small modification in BRepFill_Sweep: to avoid exception, return status NotDone if construction of pipe surface fails.

5 months ago0032213: Modeling Algorithms - Invalid result of UnifySameDomain
jgv [Thu, 8 Apr 2021 00:49:14 +0000 (03:49 +0300)]
0032213: Modeling Algorithms - Invalid result of UnifySameDomain

Modify unification of faces: add splitting new wire into several ones.

5 months ago0032301: Visualization, TKOpenGl - depth peeling is broken with OpenGl_Caps::buffersO...
kgv [Thu, 15 Apr 2021 12:34:52 +0000 (15:34 +0300)]
0032301: Visualization, TKOpenGl - depth peeling is broken with OpenGl_Caps::buffersOpaqueAlpha option

OpenGl_LayerList::renderTransparent() - color mask is now set to write into Alpha channel of depth peeling FBOs.
OpenGl_View::blitBuffers() - avoid using undefined color for glClear(GL_COLOR_BUFFER_BIT) operation.

5 months ago0032304: Configuration - genproj should not override env.bat in OCC Products
kgv [Thu, 15 Apr 2021 13:05:01 +0000 (16:05 +0300)]
0032304: Configuration - genproj should not override env.bat in OCC Products

5 months ago0032302: Visualization, TKOpenGles - do not use window buffer by default
kgv [Thu, 15 Apr 2021 08:27:38 +0000 (11:27 +0300)]
0032302: Visualization, TKOpenGles - do not use window buffer by default

OpenGl_Caps::useSystemBuffer is now set to FALSE on both OpenGL and OpenGL ES.
OpenGl_Caps::buffersNoSwap and OpenGl_Caps::buffersOpaqueAlpha are now set to TRUE by default on WebGL.

5 months ago0032232: Draw Harness - make Tk dependency optional
kgv [Sat, 20 Mar 2021 10:10:49 +0000 (13:10 +0300)]
0032232: Draw Harness - make Tk dependency optional

5 months ago0032205: Visualization - implementing new selection scheme in context - replace extra
nds [Wed, 28 Oct 2020 18:16:27 +0000 (21:16 +0300)]
0032205: Visualization - implementing new selection scheme in context - replace extra

- implementation of additional selection scheme, mainly to deselect single selected object.

5 months ago0031678: Visualization - add option enabling hinting for textured fonts
kgv [Wed, 14 Apr 2021 11:10:40 +0000 (14:10 +0300)]
0031678: Visualization - add option enabling hinting for textured fonts

Added new rendering parameter Graphic3d_RenderingParams::FontHinting
allowing to enable/disable hinting (default is no hinting preserving old behavior).

Command vrenderparams has been extended with arguments -fontHinting.

5 months ago0032292: Coding Rules - improve HLRBRep_PolyAlgo readability part 1
kgv [Sat, 10 Apr 2021 07:21:33 +0000 (10:21 +0300)]
0032292: Coding Rules - improve HLRBRep_PolyAlgo readability part 1

HLRBRep_PolyAlgo::StoreShell() - removed a couple of redundant variables (pointers to handles) and extra iterators.
Added a couple of missing NULL checks (HLRBRep_PolyAlgo::Normal() now skips CSLib::Normal() in case of no surface).

5 months ago0032297: Coding Rules - merge GCPnts_UniformAbscissa.pxx into GCPnts_UniformAbscissa.cxx
kgv [Sat, 10 Apr 2021 14:44:18 +0000 (17:44 +0300)]
0032297: Coding Rules - merge GCPnts_UniformAbscissa.pxx into GCPnts_UniformAbscissa.cxx

5 months ago0032296: Coding Rules - merge GCPnts_QuasiUniformDeflection.pxx into GCPnts_QuasiUnif...
kgv [Sat, 10 Apr 2021 13:45:59 +0000 (16:45 +0300)]
0032296: Coding Rules - merge GCPnts_QuasiUniformDeflection.pxx into GCPnts_QuasiUniformDeflection.cxx

5 months ago0032295: Coding Rules - merge GCPnts_AbscissaPoint.pxx into GCPnts_AbscissaPoint.cxx
kgv [Sat, 10 Apr 2021 12:36:47 +0000 (15:36 +0300)]
0032295: Coding Rules - merge GCPnts_AbscissaPoint.pxx into GCPnts_AbscissaPoint.cxx

5 months ago0032294: Coding Rules - merge GCPnts_QuasiUniformAbscissa.pxx into GCPnts_QuasiUnifor...
kgv [Sat, 10 Apr 2021 08:55:28 +0000 (11:55 +0300)]
0032294: Coding Rules - merge GCPnts_QuasiUniformAbscissa.pxx into GCPnts_QuasiUniformAbscissa.cxx

5 months ago0032293: Coding Rules - merge GCPnts_UniformDeflection.pxx into GCPnts_UniformDeflect...
kgv [Sat, 10 Apr 2021 08:13:14 +0000 (11:13 +0300)]
0032293: Coding Rules - merge GCPnts_UniformDeflection.pxx into GCPnts_UniformDeflection.cxx

5 months ago0032289: Visualization - add NCollection_Mat3 for 3x3 matrix similar to NCollection_Mat4 IR-2021-04-09 WEEK-14
kgv [Fri, 9 Apr 2021 09:16:55 +0000 (12:16 +0300)]
0032289: Visualization - add NCollection_Mat3 for 3x3 matrix similar to NCollection_Mat4

Introduced NCollection_Mat3 class similar to NCollection_Mat4.
Added NCollection_Mat4::operator() alias to NCollection_Mat4::Value().
Added NCollection_Mat4::Negated(), ::Subtracted(), ::Added(), ::Divided() operations.
Added a note to NCollection_Mat4::GetData() that matrix values are stored in column-major order.
Removed duplicated operator== operators from NCollection_Mat4/NCollection_Vec4/NCollection_Vec3/NCollection_Vec2 classes.

Removed obsolete and no more used matrix state fields from OpenGl_Workspace.
Removed obsoiete structure OpenGl_Matrix (replaced by OpenGl_Mat4).
OpenGl_ShaderProgram - duplicated methods have been replaced by templates.

5 months ago0032285: Coding Rules - get rid of generic methods in GCPnts_TangentialDeflection
kgv [Tue, 6 Apr 2021 12:16:22 +0000 (15:16 +0300)]
0032285: Coding Rules - get rid of generic methods in GCPnts_TangentialDeflection

5 months ago0032274: Tests - unstable snapshots from test case v3d/bugs/bug24785
kgv [Wed, 7 Apr 2021 11:29:58 +0000 (14:29 +0300)]
0032274: Tests - unstable snapshots from test case v3d/bugs/bug24785

Test case has been adjusted to reproduce scenario it was supposed to check.

5 months ago0032106: Modeling Algorithms - Tolerance of General Fuse result depends on a sequence...
ifv [Thu, 1 Apr 2021 08:10:00 +0000 (11:10 +0300)]
0032106: Modeling Algorithms - Tolerance of General Fuse result depends on a sequence of arguments

BOPTools_AlgoTools2D::MakePCurveOnFace(...): extension of surface for projection with large tolerance is added.

test/bugs/modalg_7/bug32106 : new test case added

5 months ago0031087: Configuration - make FreeType dependency optional
kgv [Tue, 6 Apr 2021 19:25:38 +0000 (22:25 +0300)]
0031087: Configuration - make FreeType dependency optional

Added option USE_FREETYPE to CMake configuration, enabled by default.
Added handling of HAVE_FREETYPE macros.

genproj now overrides env.bat/env.sh on template change.

5 months ago0032264: Data Exchange - STEP exporter generates bad geometry [REGRESSION since 7... IR-2021-04-02 WEEK-13
gka [Wed, 31 Mar 2021 08:43:16 +0000 (11:43 +0300)]
0032264: Data Exchange - STEP exporter generates bad geometry [REGRESSION since 7.4.0]

Location of edge is applied to geom curve before analysis of vertices projections

5 months ago0032276: Coding Rules - replace IntTools_CArray1OfReal by NCollection_Array1
kgv [Fri, 2 Apr 2021 09:35:23 +0000 (12:35 +0300)]
0032276: Coding Rules - replace IntTools_CArray1OfReal by NCollection_Array1

IntTools_CArray1OfReal has been replaced by TColStd_Array1OfReal.
IntTools_CArray1OfInteger has been removed (unused).

5 months ago0031939: Coding - correction of spelling errors in comments [part 9]
luz paz [Thu, 1 Apr 2021 17:18:10 +0000 (20:18 +0300)]
0031939: Coding - correction of spelling errors in comments [part 9]

Fix various typos via codespell.

5 months ago0031190: Modeling Algorithms - progress indication in GeomPlate is inconsistent
akaftasev [Mon, 29 Mar 2021 16:15:54 +0000 (19:15 +0300)]
0031190: Modeling Algorithms - progress indication in GeomPlate is inconsistent

Added ability to display progress indicator in plate commands
Added tests

5 months ago0032174: Data Exchange - read.step.root.transformation parameter has reversed definition
kgv [Thu, 25 Feb 2021 19:44:31 +0000 (22:44 +0300)]
0032174: Data Exchange - read.step.root.transformation parameter has reversed definition

Parameter definition has been corrected to match other Boolean parameters to map 0=OFF and 1=ON.

5 months ago0025845: VIS - Surface normals to be associated with polygonal source
kgv [Tue, 30 Mar 2021 18:26:45 +0000 (21:26 +0300)]
0025845: VIS - Surface normals to be associated with polygonal source

IVtk_IShapeData::InsertCoordinate() has been replaced by IVtk_IShapeData::InsertPoint()
defining vertex position with surface normal.
IVtkVTK_ShapeData now allocates normals array within vtkPolyData.
IVtkOCC_ShapeMesher now fills in vertex positions with surfcae normals.
IVtkTools_SubPolyDataFilter has been corrected to optionally copy normals.

ivtksetboundingdraw command has been merged into "ivtksetdispmode -faceBoundaryDraw".

5 months ago0032269: Visualization - update trinfo command with -lods option
osa [Tue, 30 Mar 2021 12:49:57 +0000 (15:49 +0300)]
0032269: Visualization - update trinfo command with -lods option

5 months ago0032262: Samples - JNIViewer sample compilation failure due to usage of removed alias...
kgv [Mon, 29 Mar 2021 14:56:06 +0000 (17:56 +0300)]
0032262: Samples - JNIViewer sample compilation failure due to usage of removed aliases to Image_Format

5 months ago0032251: Documentation, gendoc.tcl - reference manual excludes TKIVtk and other optio...
kgv [Sat, 27 Mar 2021 12:48:37 +0000 (15:48 +0300)]
0032251: Documentation, gendoc.tcl - reference manual excludes TKIVtk and other optional modules

gendoc.tcl -refman now temporarily sets HAVE_ environment variables for including optional modules.

5 months ago0032250: Documentation - pseudographics within gp_Trsf description is not properly...
kgv [Sat, 27 Mar 2021 11:45:06 +0000 (14:45 +0300)]
0032250: Documentation - pseudographics within gp_Trsf description is not properly escaped

Added @code tags to documentation of several classes in the package gp.

5 months ago0032248: Visualization - load "false" deferred glTF data immediately
osa [Fri, 26 Mar 2021 12:02:41 +0000 (15:02 +0300)]
0032248: Visualization - load "false" deferred glTF data immediately

5 months ago0032247: VIS, IVtkOCC_ShapeMesher - allow disabling auto-triangulation behavior
kgv [Fri, 26 Mar 2021 09:37:10 +0000 (12:37 +0300)]
0032247: VIS, IVtkOCC_ShapeMesher - allow disabling auto-triangulation behavior

IVtkOCC_Shape now stores Prs3d_Drawer object used by IVtkOCC_ShapeMesher and IVtkOCC_SelectableObject.
IVtkOCC_ShapeMesher::internalBuild() made more consistent to AIS_Shape::Compute() in cleaning/triangulating shape.

Added command ivtkdefaults similar to vdefaults managing triangulation default parameters.

5 months ago0032242: Configuration, CMake - USE_GLES2 option does not appear in interactive confi... IR-2021-03-26 WEEK-12
kgv [Tue, 23 Mar 2021 21:26:16 +0000 (00:26 +0300)]
0032242: Configuration, CMake - USE_GLES2 option does not appear in interactive configurator

USE_D3D, USE_OPENGL and USE_GLES2 options declarations have been reordered.

5 months ago0032225: Modeling Data - Wrong result of extrema curve-surface
ifv [Thu, 18 Mar 2021 14:07:37 +0000 (17:07 +0300)]
0032225: Modeling Data - Wrong result of extrema curve-surface

Extrema_GenExtCS.cxx: subdivision on intervals for periodic c curves is added

Extrema_FuncExtCS.hxx: access to fields mySqDist, myPoint1, myPoint2 is added

bug32225: new test case is added

5 months ago0028196: Modeling Data - Algorithm 'Extrema_GenLocateExtPS' failed to find the extrem...
ifv [Thu, 17 Dec 2020 14:41:59 +0000 (17:41 +0300)]
0028196: Modeling Data - Algorithm 'Extrema_GenLocateExtPS' failed to find the extremum in a case

Extrema_GenLocateExtPS.cxx, Extrema_GenLocateExtPS.hxx:

Adjusting tolerances according to surface sizes is added.
Additional methods for searching solution are added for cases if basic method fails.

Extrema_FuncPSDist.cxx - small bug fixing.

BRepFill_TrimShellCorner.cxx - fixing regression

ChFi3d_Builder_CnCrn.cxx setting parameters for Plate algorithm to improve stability of solution

ProjLib_ComputeApproxOnPolarSurface.cxx - code optimization

Some test cases are modified according to current state of Extrema algorithm

5 months ago0032234: Configuration, OSD_Process::UserName() - avoid using getpwuid() unimplemente...
kgv [Sun, 21 Mar 2021 20:26:56 +0000 (23:26 +0300)]
0032234: Configuration, OSD_Process::UserName() - avoid using getpwuid() unimplemented by Emscripten SDK

5 months ago0032246: Tests, Visualization - unstable test case bugs/vis/bug79 reporting memory...
kgv [Thu, 25 Mar 2021 12:26:37 +0000 (15:26 +0300)]
0032246: Tests, Visualization - unstable test case bugs/vis/bug79 reporting memory leak

Test case has been adjusted to check memory trend after the loop.

5 months ago0032086: Visualization - support deferred data loading
osa [Fri, 26 Feb 2021 15:01:11 +0000 (18:01 +0300)]
0032086: Visualization - support deferred data loading

1) Extend Poly_Triangulation by mesh purpose, possibility to be cleared and late-load deferred data interfaces.
2) Update BRep_TFace to store list of triangulations istead of single one. And also active one. Update getter and setter of single triangulation and add new methods to interaction with whole triangulations list.
3) Update BRep_Tool to get single triangulation of face according to the input mesh purpose or whole triangulations list.
4) Update BRep_Builder to make face by not only single triangulation but whole triangulations list with specified active one.
5) Add new methods to BRepTools to interact with shape triangulations (Load/Unload/Activate/LoadAll/UnloadAllTriangulation(s))
6) Add new 'tlateload'command for shape to load/unload/activate triangulations.
7) Update 'trinfo' command by '-lods' options to print detailaed information about LODs of this shape
8) Support empty triangulations by selection. Use bounding box selection in this case.
9) Add new 'outdisplist' option to XDispaly command to print list of displayed objects to output variable but not to theDI
10) Add new '-noecho' option to vdisplay command to skip printing of displayed objects to theDI
11) Create new RWMesh_TriangulationSource as mesh data wrapper for delayed triangulation loading.
12) Create new RWMesh_TriangulationReader as base interface for reading primitive array from the buffer.
13) Cache nodes/triangles number defined in glTF file
14) Use RWMesh_TriangulationSource class as base of RWGltf_GltfLatePrimitiveArray one and RWMesh_TriangulationReader class as base of RWGltf_TriangulationReader one
15) Add possibilty to support of LODs by glTF reader. It is possible to skip data loading and load them later
16) Add new '-skiplateloading' (to skip triangulation loading), '-keeplate' (to keep information about deferred storage to load/unload triangulation later),
'-toprintdebuginfo' (to print additional debug information) options to ReadGltf command
17) Add new test of glTF late loading

5 months ago0032243: Tests - unexpected file artifact s.stl at the root of repository
kgv [Wed, 24 Mar 2021 07:52:51 +0000 (10:52 +0300)]
0032243: Tests - unexpected file artifact s.stl at the root of repository

Several test cases have been corrected to avoid creation
of temporary files s.stl, comp_nonmanifold.step, bug31301_1.stp at unexpected location.

5 months ago0032208: Tests - refactor visualization tests to cover several graphic drivers
kgv [Mon, 22 Mar 2021 09:29:04 +0000 (12:29 +0300)]
0032208: Tests - refactor visualization tests to cover several graphic drivers

Removed testgrids 'bugs/vis' and '3rdparty'; tests have been redistributed across other grids.
Moved testgrid 'v3d/ivtk' into dedicated 'vtk/ivtk'.

Added testgrid 'vselect' dedicated to 3D viewer picking/selection functionality
and filled with tests from 'v3d/vertex', 'v3d/face' and similar groups.

Added testgrid 'opengl' dedicated to OpenGL driver low-level functionality (GLSL programs and similar)
and filled with tests from 'v3d/glsl', 'v3d/raytrace', '3rdparty/fonts', 'bugs/vis' (portion) and similar.

Added testgrid 'opengles3' dedicated to OpenGL ES 3.0 driver low-level functionality
and reusing tests from 'opengl' testgrid.
Subgroup 'opengles3/raytrace' is disabled on Windows, as Ray-Tracing currently requires OpenGL ES 3.2.
while ANGLE library implements only OpenGL ES 3.0.

Added testgrid 'opengles2' dedicated to OpenGL ES 2.0 driver low-level functionality
and reusing a limited subset of passing tests from 'opengl' testgrid.
Currently testgrid is activated only on Windows platform when using ANGLE library
(properietary OpenGL ES drivers do not allow creation of restricted 2.0 context).

Test cases have been cleaned out to put bug description into log,
to properly load necessary plugins and to explicitly dump viewer.

5 months ago0032237: Visualization, TKOpenGl - fix Gouraud shading within perspective camera...
kgv [Mon, 22 Mar 2021 14:57:30 +0000 (17:57 +0300)]
0032237: Visualization, TKOpenGl - fix Gouraud shading within perspective camera projection

5 months ago0032222: Visualization, V3d_Viewer - use Graphic3d_TOSM_FRAGMENT by default instead...
kgv [Mon, 22 Mar 2021 17:32:02 +0000 (20:32 +0300)]
0032222: Visualization, V3d_Viewer - use Graphic3d_TOSM_FRAGMENT by default instead of Graphic3d_TOSM_VERTEX

5 months ago0032230: Coding Rules - remove class headers Graphic3d_HighlightStyle.hxx deprecated...
kgv [Fri, 19 Mar 2021 09:37:30 +0000 (12:37 +0300)]
0032230: Coding Rules - remove class headers Graphic3d_HighlightStyle.hxx deprecated since OCCT 7.2.0

Removed unused Graphic3d_HighlightStyle, Graphic3d_CTexture, Graphic3d_MapOfZLayerSettings,
Graphic3d_TypeOfComposition, Graphic3d_TypeOfComposition, V3d_Parameter, V3d_ViewPointer, SelectMgr_SequenceOfFilter.

Added missing deprecation statements to SelectBasics_SensitiveEntity, SelectMgr_EntityOwner and PrsMgr_Presentation3d.

5 months ago0032235: Foundation Classes, Message_MsgFile - force initialization of global mutex
kgv [Fri, 19 Mar 2021 21:08:50 +0000 (00:08 +0300)]
0032235: Foundation Classes, Message_MsgFile - force initialization of global mutex

Initialization of several global variables has been refactored to a function.

5 months ago0025262: Foundation Classes - Poly package improvements
pdn [Tue, 23 Sep 2014 08:04:57 +0000 (12:04 +0400)]
0025262: Foundation Classes - Poly package improvements

Improvements of functionality of Poly package:
* Add function to intersect a triangulation by an axis.
* Add function to intersect a triangle by an axis.
* Correct the bugs in the methods RemoveDegenerated, RemoveTriangle and ReplaceNodes of the class Poly_CoherentTriangulation.

5 months ago0032140: Modeling Algorithms - unify same domain calls crossed for opposite vectors
jgv [Mon, 5 Oct 2020 20:39:08 +0000 (23:39 +0300)]
0032140: Modeling Algorithms - unify same domain calls crossed for opposite vectors

1. Correct unification of circular edges: avoid trying to make an axis with null magnitude.
2. New method UnionPCurves: unify existing pcurves of chain instead of projecting the curve of unified edge onto surfaces

5 months ago0032206: Visualization, TKOpenGl - move out OpenGL ES support to dedicated library...
kgv [Wed, 17 Mar 2021 18:03:04 +0000 (21:03 +0300)]
0032206: Visualization, TKOpenGl - move out OpenGL ES support to dedicated library TKOpenGles

Added TKOpenGles and TKOpenGlesTest toolkits built with HAVE_GLES2 macros.
Added CSF_OpenGlesLibs as alternative to CSF_OpenGlLibs.

6 months ago0032199: Modeling Algorithms - BOP Cut produces invalid shape
emv [Tue, 9 Mar 2021 04:32:30 +0000 (07:32 +0300)]
0032199: Modeling Algorithms - BOP Cut produces invalid shape

Use section tolerance for checking the valid range.

6 months ago0032203: Draw Harness, ViewerTest - drop dependency from OpenGL
kgv [Mon, 8 Mar 2021 17:34:41 +0000 (20:34 +0300)]
0032203: Draw Harness, ViewerTest - drop dependency from OpenGL

Added TKOpenGlTest and TKD3DHostTest Draw Harness plugins.
TKOpenGlTest is automatically loaded by ViewerTest::ViewerInit().

Commands vgldebug, vvbo, vcaps and vuserdraw have been moved to TKOpenGlTest.
New command vglshaders lists GLSL programs defined by OpenGl_GraphicDriver,
previously implemented by "vshaderprog -list".

Added new command vdriver for graphic driver selection.
Removed erroneous code from command vstereo.

6 months ago0032221: Visualization, TKD3DHost - fix memory leak within D3DHost_FrameBuffer::Release()
kgv [Wed, 17 Mar 2021 06:54:27 +0000 (09:54 +0300)]
0032221: Visualization, TKD3DHost - fix memory leak within D3DHost_FrameBuffer::Release()

D3DHost_FrameBuffer - added missing color texture release within FBO destruction.
OpenGl_View::RedrawImmediate() - fixed unexpected window buffer swap while rendering into offscreen myFBO.

6 months ago0032202: Visualization - XCAFDoc_VisMaterial::FillMaterialAspect() should copy emissi...
kgv [Sat, 6 Mar 2021 07:48:18 +0000 (10:48 +0300)]
0032202: Visualization - XCAFDoc_VisMaterial::FillMaterialAspect() should copy emissive color from PBR definition

6 months ago0032217: Visualization, TKOpenGl - drop propagation of unused FFP functions
kgv [Wed, 10 Mar 2021 18:59:45 +0000 (21:59 +0300)]
0032217: Visualization, TKOpenGl - drop propagation of unused FFP functions

OpenGl_GlFunctions no more loads unused FFP functions.
OpenGl_GlCoreXX function tables no more defined two hierarchies with and without FFP functions,
and OpenGl_Context::coreXXback fields have been removed.
Introduced OpenGl_Context::core11ffp as more straightforward naming for obsolete FFP function set.

6 months ago0032200: Visualization, TKOpenGl - unify Phong/PBR light space calculations
kgv [Fri, 5 Mar 2021 20:06:50 +0000 (23:06 +0300)]
0032200: Visualization, TKOpenGl - unify Phong/PBR light space calculations

Graphic3d_ShaderManager - Phong shading now uses World space calculations.
OpenGl_ShaderManager::pushLightSourceState() - fixed unnormalized direction of headlight source.

6 months ago0032198: Visualization, TKOpenGl - per-vertex lighting ignores back/front material...
kgv [Sat, 6 Mar 2021 00:22:05 +0000 (03:22 +0300)]
0032198: Visualization, TKOpenGl - per-vertex lighting ignores back/front material colors

Graphic3d_ShaderManager::stdComputeLighting() now multiplies vertex color by material color.

6 months ago0032201: Visualization, TKOpenGl - unify Phong/PBR material properties getters
kgv [Fri, 5 Mar 2021 14:26:47 +0000 (17:26 +0300)]
0032201: Visualization, TKOpenGl - unify Phong/PBR material properties getters

Graphic3d_ShaderManager::stdComputeLighting() - implementation has been adjusted
for better consistency between PBR / non-PBR.

OpenGl_Material definition has been modified to join Front/Back pair into a single uniform variable.
Common material definition now occupies 4x2 vec4 instead of 5x2 vec4.

Getters of Common material properties within Declarations.glsl
have been renamed to match PBR material syntax (e.g. take IsFront flag as function argument).
Auxliary macros (like occTextureColor()) has been renamed (like occMaterialBaseColor())
and adjusted to return material property directly instead of taking it as argument.

6 months ago0032207: Draw Harness, ViewerTest - explicitly close 3D Viewer windows at Tcl interpr...
kgv [Wed, 10 Mar 2021 11:17:41 +0000 (14:17 +0300)]
0032207: Draw Harness, ViewerTest - explicitly close 3D Viewer windows at Tcl interpreter closure

6 months ago0032218: Visualization - move V3d_View::ShadingModel() property to Graphic3d_Renderin...
kgv [Tue, 16 Mar 2021 17:58:39 +0000 (20:58 +0300)]
0032218: Visualization - move V3d_View::ShadingModel() property to Graphic3d_RenderingParams

6 months ago0032219: Visualization, TKService - drop dependency from OpenGL
kgv [Wed, 10 Mar 2021 10:50:45 +0000 (13:50 +0300)]
0032219: Visualization, TKService - drop dependency from OpenGL

Visual selection has been moved out from Xw_Window constructor to OpenGl_GraphicDriver::InitContext().
Default Visual is now stored within Aspect_DisplayConnection.

6 months ago0032220: Configuration, Aspect_VKeySet - eliminate name collision with X11 macros
kgv [Wed, 17 Mar 2021 06:51:39 +0000 (09:51 +0300)]
0032220: Configuration, Aspect_VKeySet - eliminate name collision with X11 macros

Aspect_VKeySet::KeyState::Status field has been renamed to KStatus.

6 months ago0032136: Modeling Algorithms - Boolean fuse fails and corrupts the argument-shape IR-2021-03-05 WEEK-9
emv [Thu, 4 Mar 2021 18:25:48 +0000 (21:25 +0300)]
0032136: Modeling Algorithms - Boolean fuse fails and corrupts the argument-shape

Avoid increasing tolerance of the vertex before the check on valid range is passed.

6 months ago0031794: Visualization - Highlighting of AIS_Shape works incorrectly when AddChild...
kgv [Wed, 24 Feb 2021 16:07:07 +0000 (19:07 +0300)]
0031794: Visualization - Highlighting of AIS_Shape works incorrectly when AddChild() used

PrsMgr_PresentationManager::Display(), PrsMgr_PresentationManager::Color(),
and SelectMgr_SelectionManager::Activate() now skip children in Erased state.

6 months ago0030640: Visualization, Graphic3d_Camera - add option creating Projection matrix...
kgv [Wed, 3 Mar 2021 11:58:46 +0000 (14:58 +0300)]
0030640: Visualization, Graphic3d_Camera - add option creating Projection matrix with [0,1] depth range

Added new property Graphic3d_Camera::IsZeroToOneDepth() and OpenGl_Caps::useZeroToOneDepth
for activating [0,1] depth range instead of [-1,1] range using glClipControl() within OpenGL 4.5+.

6 months ago0032144: Draw Harness - add -silent option to command Close
mkrylova [Tue, 2 Mar 2021 14:22:07 +0000 (17:22 +0300)]
0032144: Draw Harness - add -silent option to command Close

- Extended command Close with an option -silent
- Extended command Close to handle */-ALL for closing ALL document
- Replaced catch {Close D} by Close D -silent in tests

6 months ago0032008: Modeling Algorithms - disallow implicit copy of Extrema algorithms
kgv [Fri, 18 Dec 2020 11:29:59 +0000 (14:29 +0300)]
0032008: Modeling Algorithms - disallow implicit copy of Extrema algorithms

Extrema_GenExtPS now prefers resizing of Array2 tables instead of managing tables by extra handles.
Removed unsafe casts to Adaptor3d_SurfacePtr/Adaptor3d_CurvePtr in Extrema classes.
Removed unsafe casts to curve adaptors in Extrema_ExtCC, Extrema_ExtCC2d classes.

Extrema_GenExtPS, Extrema_GenExtSS, Extrema_ExtCS -
copies by value are now disallowed;
several unexpected places copying the object have been fixed.

IntTools_Context - maps of void* have been replaced by typed maps.

6 months ago0032109: Application Framework: Test case bugs caf bug31546 works extremely unstable
mpv [Mon, 8 Feb 2021 12:16:57 +0000 (15:16 +0300)]
0032109: Application Framework: Test case bugs caf bug31546 works extremely unstable

In test it should be taken into account that
  lappend listmem [meminfo h]
  checktrend $listmem 0 0 "Memory leak"
also gets memory (also about 100 bytes per iteration).

6 months ago0032192: Visualization, TKOpenGl - load OpenGL 4.6 functions within OpenGl_Context
kgv [Tue, 2 Mar 2021 18:31:50 +0000 (21:31 +0300)]
0032192: Visualization, TKOpenGl - load OpenGL 4.6 functions within OpenGl_Context

glext.h has been updated to include latest fixes and new definitions.

6 months ago0031779: Visualization, AIS_ViewController - controller should handle selection schemes
mkrylova [Fri, 22 Jan 2021 07:44:42 +0000 (10:44 +0300)]
0031779: Visualization, AIS_ViewController - controller should handle selection schemes

Added AIS_ViewController::MouseSelectionSchemes() property defining map of selection schemes for mouse+modifier combinations.
IsXOR flag has been replaced by AIS_SelectionScheme in interfaces.

Rubber-band selection with Shift key pressed now applies XOR selection scheme in in Draw Harness.
Command vselect has been extended to specify selection scheme by name.

6 months ago0032181: Modeling Algorithms - ChFi3d missing error checking
Chris Hennes (chennes) [Sat, 27 Feb 2021 17:58:50 +0000 (11:58 -0600)]
0032181: Modeling Algorithms - ChFi3d missing error checking

Throughout the ChFi3d fillet creation functions there are two sets of unchecked
errors that can result in segmentation faults when geometry-creation problems

The first is that the functions ChFi3d_cherche_* may fail to find the requested
item: they silently return without setting the required reference, which is
then accessed by the algorithms. This can be caught with a conditional at the
end of the function that throws an exception if the required item was not

The second class of unchecked error is the use of BRep_Tool::CurveOnSurface,
which may fail to create the required curve, returning a null handle. In many
cases in the existing fillet code this is not checked. This can be dealt with
by checking the returned handle using IsNull() and throwing an exception
if the call did not result in valid geometry.

6 months ago0032188: Visualization, Graphic3d_Aspects - define backface culling using Graphic3d_T...
kgv [Mon, 1 Mar 2021 20:25:21 +0000 (23:25 +0300)]
0032188: Visualization, Graphic3d_Aspects - define backface culling using Graphic3d_TypeOfBackfacingModel

Graphic3d_Aspects::ToSuppressBackFaces() bool flag has been replaced by
Graphic3d_Aspects::FaceCulling() property defined by Graphic3d_TypeOfBackfacingModel enumeration.

Graphic3d_TypeOfBackfacingModel_Auto corresponds to old ToSuppressBackFaces()==TRUE;
Graphic3d_TypeOfBackfacingModel_DoubleSided corresponds to old ToSuppressBackFaces()==FALSE;
Graphic3d_TypeOfBackfacingModel_BackCulled allows enabling back face culling regardless of Graphic3d_Group::IsClosed() flag.

XCAFDoc_VisMaterial::IsDoubleSided() bool flag has been replaced by
XCAFDoc_VisMaterial::FaceCulling() property defined by Graphic3d_TypeOfBackfacingModel enumeration.

glTF reader now maps "doubleSided" material flag into
Graphic3d_TypeOfBackfacingModel_BackCulled (forced back face culling) and
Graphic3d_TypeOfBackfacingModel_Auto (e.g. practically doubleSided as there is no closed/open info in glTF).

glTF writer by default writes materials as "doubleSided" save the Graphic3d_TypeOfBackfacingModel_BackCulled property set
(in future, extra logic might written for automatically defining singleSided materials for Solid B-Rep objects).

Removed obsolete unused types V3d_TypeOfPickCamera, V3d_TypeOfPickLight, V3d_TypeOfRepresentation, and V3d_Coordinate.
Deprecated types V3d_TypeOfBackfacingModel, V3d_TypeOfLight, and V3d_TypeOfShadingModel.

6 months ago0032184: Visualization - remove ambiguous AIS_GlobalStatus constructor
kgv [Mon, 1 Mar 2021 10:20:58 +0000 (13:20 +0300)]
0032184: Visualization - remove ambiguous AIS_GlobalStatus constructor

Auxiliary AIS_GlobalStatus constructor has been removed.
AIS_InteractiveContext::setObjectStatus() no more adds
an invalid -1 mode to AIS_GlobalStatus.

Never updated property AIS_GlobalStatus::GetLayerIndex() has been removed;
AIS_InteractiveContext::SetTransformPersistence() has been corrected to use
ZLayer defined within object itself.

6 months ago0032143: Visualization - add option excluding transparent object from sorting
kgv [Mon, 1 Mar 2021 12:16:52 +0000 (15:16 +0300)]
0032143: Visualization - add option excluding transparent object from sorting

Added option Graphic3d_AlphaMode_MaskBlend combining Mask (no sorting)
and Blend (enable blending with background) behavior.

6 months ago0032180: Visualization - StdSelect_BRepOwner::SetLocation() does not update selected...
kgv [Sat, 27 Feb 2021 07:48:32 +0000 (10:48 +0300)]
0032180: Visualization - StdSelect_BRepOwner::SetLocation() does not update selected sub-shape

StdSelect_BRepOwner::SetLocation() now propagates location to sub-shape presentation instead of invalidating it.

6 months ago0032171: Data Exchange - RWGltf_TriangulationReader doesn't copy cached bounding box IR-2021-02-26 WEEK-8
osa [Thu, 25 Feb 2021 16:18:12 +0000 (19:18 +0300)]
0032171: Data Exchange - RWGltf_TriangulationReader doesn't copy cached bounding box

Save cached bounding box in loaded triangulation getting it from "proxy" late-loaded object.

6 months ago0032165: Visualization - remove obsolete method AIS_InteractiveContext::PurgeViewer()
kgv [Thu, 25 Feb 2021 09:41:51 +0000 (12:41 +0300)]
0032165: Visualization - remove obsolete method AIS_InteractiveContext::PurgeViewer()

6 months ago0032161: Coding Rules - deprecate obsolete alias PrsMgr_PresentationManager3d
kgv [Thu, 25 Feb 2021 07:58:17 +0000 (10:58 +0300)]
0032161: Coding Rules - deprecate obsolete alias PrsMgr_PresentationManager3d

6 months ago0032168: Visualization - Wrong computation of screen axis in V3d_View::SetTwist method
kgv [Thu, 25 Feb 2021 11:10:18 +0000 (14:10 +0300)]
0032168: Visualization - Wrong computation of screen axis in V3d_View::SetTwist method

Fixed wrong axis check.

6 months ago0032160: Coding Rules - merge AIS_InteractiveContext_*.cxx into single file
kgv [Wed, 24 Feb 2021 17:03:40 +0000 (20:03 +0300)]
0032160: Coding Rules - merge AIS_InteractiveContext_*.cxx into single file

Removed redundant .lxx files from API package.

have been merged into AIS_InteractiveContext.cxx.
V3d_View_2.cxx,V3d_View_3.cxx,V3d_View_4.cxx have been merged into V3d_View.cxx
V3d_View_4.cxx has been merged into V3d_View.cxx.

6 months ago0032162: Visualization - move AIS_DisplayStatus from AIS_GlobalStatus to PrsMgr_Prese...
kgv [Wed, 24 Feb 2021 12:37:57 +0000 (15:37 +0300)]
0032162: Visualization - move AIS_DisplayStatus from AIS_GlobalStatus to PrsMgr_PresentableObject

AIS_DisplayStatus has been renamed to PrsMgr_DisplayStatus
and moved from AIS_GlobalStatus class field to PrsMgr_PresentableObject.

0032167: Visualization, AIS_InteractiveContext - setObjectStatus sets wrong status when AIS_DS_Erased

AIS_InteractiveContext::setObjectStatus() Fixed setting unexpected Displayed status to Erased objects.

6 months ago0032155: Tests - remove broken command OCC280
kgv [Mon, 22 Feb 2021 15:40:02 +0000 (18:40 +0300)]
0032155: Tests - remove broken command OCC280

Command OCC280 and a couple of useless tests have been removed.
Test case bug349 has been updated to reproduce scenario using standard commands.

6 months ago0032154: Tests - include vglinfo into Tests Summary
kgv [Mon, 22 Feb 2021 06:58:50 +0000 (09:58 +0300)]
0032154: Tests - include vglinfo into Tests Summary

Command testgrid now includes vglinfo into summary.
Command vinit has been extended by -virtual option creating an offscreen window.
Command vglinfo now splits long values into multiple lines.
Added test case v3d/glsl/glinfo dumping OpenGL context creation info.

OpenGl_Window - fixed initialization of OpenGL 4.6 Core Profile (was limited to 4.5).

6 months ago0032153: Visualization, Graphic3d_ArrayOfPrimitives - share common allocator
kgv [Sun, 21 Feb 2021 17:55:35 +0000 (20:55 +0300)]
0032153: Visualization, Graphic3d_ArrayOfPrimitives - share common allocator

Added method Graphic3d_Buffer::DefaultAllocator(), which is now used across code.

6 months ago0032152: Visualization - move out GLSL program generator from OpenGl_ShaderManager...
kgv [Sat, 20 Feb 2021 20:03:30 +0000 (23:03 +0300)]
0032152: Visualization - move out GLSL program generator from OpenGl_ShaderManager to Graphic3d_ShaderManager

6 months ago0032149: Draw Harness, ViewerTest - remove obsolete command vfeedback
kgv [Sat, 20 Feb 2021 17:25:31 +0000 (20:25 +0300)]
0032149: Draw Harness, ViewerTest - remove obsolete command vfeedback

6 months ago0032150: Visualization, TKOpenGl - ignore OpenGl_Caps::ffpEnable when FFP is unavailable
kgv [Sat, 20 Feb 2021 17:58:33 +0000 (20:58 +0300)]
0032150: Visualization, TKOpenGl - ignore OpenGl_Caps::ffpEnable when FFP is unavailable

OpenGl_Workspace::Activate() now implicitly disables OpenGl_Caps::ffpEnable when it is unsupported.
OpenGl_AspectsSprite::build() now ignores OpenGl_Caps::pntSpritesDisable when Display Lists are unsupported.

6 months ago0031196: Visualization, TKOpenGl - enable Ray-Tracing using OpenGL ES 3.2
kgv [Sat, 20 Feb 2021 12:01:16 +0000 (15:01 +0300)]
0031196: Visualization, TKOpenGl - enable Ray-Tracing using OpenGL ES 3.2

OpenGl_Context now activates Ray-Tracing and arbTboRGB32 for GLES 3.2.
Removed initialization of some uniforms from GLSL code.
Fixed implicit casts within Ray-Tracing shaders.

6 months ago0032147: Documentation - drop mentioning of WOK from build_3rdparty IR-2021-02-20 WEEK-7
kgv [Sat, 20 Feb 2021 10:33:19 +0000 (13:33 +0300)]
0032147: Documentation - drop mentioning of WOK from build_3rdparty

6 months ago0032139: Visualization - support single-precision floating point data within Poly_Tri...
kgv [Wed, 17 Feb 2021 11:36:03 +0000 (14:36 +0300)]
0032139: Visualization - support single-precision floating point data within Poly_Triangulation

Introduced NCollection_AliasedArray collection defining a general byte array
to be aliased as array of elements of mutable type.

Poly_ArrayOfNodes specializes this interface for collecting 2d/3d points with single/double precision.
Poly_Triangulation relies on this new class for definition of 3D nodes and UV coordinates
using gp_Pnt and gp_Pnt2d by default as before.

RWGltf_CafReader now fills in triangulation using single precision by default (as stored in the file).

6 months ago0032145: Coding Rules - move GL functions loading to OpenGl_GlFunctions.cxx
kgv [Fri, 19 Feb 2021 17:49:28 +0000 (20:49 +0300)]
0032145: Coding Rules - move GL functions loading to OpenGl_GlFunctions.cxx

6 months ago0031990: Coding, Draw Harness - Replace C-like pointers to function in Draw_SaveAndRe...
asuraven [Tue, 3 Nov 2020 14:22:14 +0000 (17:22 +0300)]
0031990: Coding, Draw Harness - Replace C-like pointers to function in Draw_SaveAndRestore class to virtual function

Save/Restore interface has been moved to Draw_Drawable3D base class.
Create a singleton Draw_Params class for DRAW parameters

6 months ago0032087: Data Exchange, STEPCAFControl_Reader - NULL representation of shape for DGT
dpasukhi [Wed, 27 Jan 2021 12:12:46 +0000 (15:12 +0300)]
0032087: Data Exchange, STEPCAFControl_Reader - NULL representation of shape for DGT

- Fixed problem with find a Path for the DimensionType_Location_WithPath
- Added check for the null object within FindShapeIndexForDGT

6 months ago0032133: Modeling Data - Restriction of access to internal arrays for Poly_Triangulat...
vro [Tue, 16 Feb 2021 11:24:15 +0000 (14:24 +0300)]
0032133: Modeling Data - Restriction of access to internal arrays for Poly_Triangulation, revision of API

Removed methods from Poly_Triangulation/Poly_PolygonOnTriangulation giving access to internal arrays of 2d and 3d nodes, triangles and normals.

7 months ago0032129: Visualization, TKOpenGl - shadowmap is broken for ZLayer having non-zero...
kgv [Sat, 13 Feb 2021 22:01:27 +0000 (01:01 +0300)]
0032129: Visualization, TKOpenGl - shadowmap is broken for ZLayer having non-zero origin

OpenGl_LayerList::renderLayer() - fixed usage of wrong camera while rendering shadowmap,
and apply Z-Layer origin shift to shadowmap matrix while applying shadow.

7 months ago0032099: Visualization - define OSD_FileSystem class managing opening of file streams CR31500 IR-2021-02-12 WEEK-6
osa [Fri, 5 Feb 2021 14:51:17 +0000 (17:51 +0300)]
0032099: Visualization - define OSD_FileSystem class managing opening of file streams

1) Remove unnecessary includes of "Standard_OStream.hxx" file and add it only into files where it is really used.
2) Create the base interface for a file stream provider OSD_FileSystem and its inheritor OSD_CachedFileSystem that keeping last stream to be reused for opening a stream with the same URL.
3) Use OSD_CachedFileSystem object instead of RWGltf_GltfSharedIStream during Gltf reading.

7 months ago0032124: Visualization, AIS_Shape - setting color will cause Iso Lines to appear...
kgv [Wed, 10 Feb 2021 08:05:33 +0000 (11:05 +0300)]
0032124: Visualization, AIS_Shape - setting color will cause Iso Lines to appear due to misprint in Prs3d_Drawer::SetOwnLineAspects()

Fixed misprint myUIsoAspect -> myVIsoAspect.

7 months ago0031974: Modeling Algorithms - Strange behavior of boolean operations on this BREP
emv [Thu, 28 Jan 2021 09:34:19 +0000 (12:34 +0300)]
0031974: Modeling Algorithms - Strange behavior of boolean operations on this BREP

Problem is fixed by #0031995. Integrating test case only.

7 months ago0031704: Visualization - add an interactive object AIS_LightSource representing a...
mkrylova [Tue, 8 Sep 2020 14:50:28 +0000 (17:50 +0300)]
0031704: Visualization - add an interactive object AIS_LightSource representing a light source

Added new class AIS_LightSource representing a light source presentation.

Graphic3d_TMF_CameraPers - added new mode to Graphic3d_TransformPers
defining 3D point relative to camera Eye position

7 months ago0032095: Tests - drop comparison in unstable perf/ncollection group
kgv [Fri, 29 Jan 2021 07:24:36 +0000 (10:24 +0300)]
0032095: Tests - drop comparison in unstable perf/ncollection group

Mark performance deviations compared to STL collections as warnings instead of errors.

7 months ago0032119: Coding Rules - eliminate msvc warning C4800 (implicit cast to bool) after...
dpasukhi [Sat, 6 Feb 2021 15:43:43 +0000 (18:43 +0300)]
0032119: Coding Rules - eliminate msvc warning C4800 (implicit cast to bool) after fix for 32115

Fixed incorrect comparison and forcing cast

7 months ago0032122: Samples - handle WASD keys in WebGL sample
kgv [Sun, 7 Feb 2021 08:03:33 +0000 (11:03 +0300)]
0032122: Samples - handle WASD keys in WebGL sample