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mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-04-08 18:40:55 +03:00

2014 Commits

Author SHA1 Message Date
kgv
ba00aab7a0 0029528: Visualization, TKOpenGl - allow defining sRGB textures
OpenGL rendering is now done into sRGB framebuffer.
OpenGl_ShaderManager::prepareStdProgramFboBlit() has been extended
by programs resolving MSAA texture and applying gamma correction as fallbacks.

Quantity_Color definition has been modified to store RGB components
in linear color space within Quantity_TOC_RGB type.
Standard colors defined by Quantity_NameOfColor enumeration has been updated accordingly.
New Quantity_TOC_sRGB type has been introduced to handle RGB components in non-linear sRGB color space.

OpenGl_TextureFormat class definition has been moved to dedicated files.
New method OpenGl_TextureFormat::FindFormat() replaces OpenGl_Texture::GetDataFormat().
New method OpenGl_TextureFormat::FindSizedFormat() replaces OpenGl_FrameBuffer::getColorDataFormat()
and OpenGl_FrameBuffer::getDepthDataFormat().

Graphic3d_TextureRoot::IsColorMap() - introduced new property defining
if RGB(A)8 image formats should be loaded as sRGB(A) textures or as data RGB(A) textures.
OpenGl_Texture initialization methods have been extended with new theIsColorMap argument.

vreadpixel - added argument -sRGB printing color in sRGB color space.

Test cases have been updated to new sRGB rendered results.
2019-10-22 15:15:52 +03:00
kgv
aaf8d6a98d 0030969: Coding Rules - refactor Quantity_Color.cxx color table definition
The table of named colors has been compressed and moved out
from Quantity_Color.cxx into Quantity_ColorTable.pxx.

Quantity_NameOfColor - grayscale enumeration values have been re-ordered to fix discontinuity.
Duplicating colors has been merged within enumeration:
  CHARTREUSE=CHARTREUSE1, GOLD=GOLD1, GREEN=GREEN1, ORANGE=ORANGE1,
  ORANGERED=ORANGERED1, RED=RED1, TOMATO=TOMATO1, YELLOW=YELLOW1.
Added aliases to several other common colors:
  BLUE=BLUE1, CYAN=CYAN1, LIGHTCYAN=LIGHTCYAN1, MAGENTA=MAGENTA1.

Quantity_Color class definition has been cleaned to follow OCCT coding style.
Quantity_Color now stores NCollection_Vec3<float> as class field instead of separate components.
Removed unused class Quantity_ColorDefinitionError.

New methods Quantity_Color::Convert_LinearRGB_To_sRGB() and Quantity_Color::Convert_sRGB_To_LinearRGB()
converting RGB components from linear to non-linear sRGB colorspace and vice versa.
Image_PixMap::PixelColor() and Image_PixMap::SetPixelColor() methods have been extended
with an optional argument for performing linearization/delinearization of 8-bit sRGB pixel formats.

Draw Harness command AISColor has been corrected to take color name instead of enumeration index.
2019-10-22 15:15:51 +03:00
jgv
b008226203 0031023: Fillet regression in OCCT 7.4 from 7.3
Modify local static function ReorderFaces to be able to process multiple-faces-connecting vertices.
2019-10-22 15:15:50 +03:00
jgv
eff3eff916 0030940: BRepFilletAPI_MakeFillet algorithm fails on closed shell
1. Add check of configuration of corner in the end of spine.
2. Correct treatment of "smooth corners".
2019-10-22 15:15:49 +03:00
jgv
bf327822d6 0026071: BRepOffsetAPI_MakePipeShell produces rough result
1. Correct building history: the case of closed spine.
2. Rollback method GeomFill_CorrectedFrenet::InitInterval - correct processing singularities on spine.
3. Correct test cases.
2019-10-22 15:15:48 +03:00
jgv
63da0df9c2 0031066: Infinite loop in ShapeUpgrade_UnifySameDomain
Modification in local static method TransformPCurves - compute real U And V bounds of a face and use them in further computations.
2019-10-22 15:15:47 +03:00
skl
13a44c4b7f 0029068: Data Exchange - Invalid rotation of result shape after import attached STEP file
Changes for using Axis Placement(not used during creation of assembly) as transformation for root Shape Representation.
Test for bug 29068 and auxilary command are added.
2019-10-22 15:15:46 +03:00
aml
f04de1335c 0030932: Modeling Algorithms - Invalid result on 2d curve on surface approximation
New method generating 3D curve is added when 2D curve is linear isoline.
2019-10-22 15:15:46 +03:00
emv
c08fd12706 0029843: Modeling Algorithms - Boolean FUSE produces incorrect result
When splitting the shell/face with internal faces/edges use the 'internal' criteria of the face to choose the way to create loops.

Side effect changes:
- When performing Boolean operation - move the objects located far from Origin to the Origin to increase the accuracy of intersections.
2019-10-22 15:15:45 +03:00
ifv
d7992a77f6 0031029: BRepLib::SameParameter regression in OCCT 7.4 from OCCT 7.3
1. BRepLib.cxx: calculation of 2d tolerance is changed in method BRepLib::SameParameter(Edge..)
2. Geom2dConvert.cxx: incorrect comparing
"SquareDistance < tolerance"
is replaced by
"SquareDistance < tolerance*tolerance"
because tolerance is linear value.
2019-10-22 15:15:44 +03:00
kgv
8c787b5fa9 0031050: Data Exchange - XmlXCAF persistence stores triangulation-only Faces without any geometry
BRepTools_ShapeSet now ignores myWithTriangles flag in case if triangulation is the only geometry representation.
2019-10-22 15:15:43 +03:00
ifv
44fafc477f 0031031: Incorrect result is returned from BRepPrimAPI_MakePrism::Generated()
1. src\BRepSweep\BRepSweep_NumLinearRegularSweep.cxx

Fix bug by adding result in list of generated shapes, if initial shape is vertex, edge or face.

2. src\BRepLib\BRepLib.cxx

Add protection against treatment not geometric edge in BRepLib::UpdateInnerTolerances(...)

3. Add test case for bug and correct test for bug 30346 according to new behavior of algorithm
2019-10-22 15:15:43 +03:00
abv
9e3045dae1 0030992: Foundation Classes - heap-buffer-overflow reported by Clang address sanitizer in BSplCLib::BuildKnots()
Inconsistent code for guessing bspline span index is removed in Geom_OsculatingSurface::BuildOsculatingSurface().
2019-10-19 12:31:38 +03:00
drazmyslovich
8c186dad9b 0025044: BRepMesh tweaks - treatments for degenerated and tiny faces
BRepMesh_ModelHealer - recognize a small face with 1 wire and 2 small edges as a face for refinement.
BRepMesh_DefaultRangeSplinner - reduce tolerance on tiny faces to improve the meshing results.

Added new test cases: bugs mesh bug25044_*.
Existing test cases updated to reflect improvements.
2019-09-25 17:46:57 +03:00
oan
cc50812d6f 0025588: BRepMesh_ShapeTool::FindUV check for 2d points to be the same is inconsistent with ShapeAnalysis_Wire::CheckLacking 2019-09-25 16:23:11 +03:00
abv
0a5ec5f380 0030990: Foundation Classes - unexpected change in numerical results on bsplines after 0029769
Added DRAW command and test case for detection of inconsistent update of B-Spline surface cache
2019-09-24 14:15:18 +03:00
ifv
e774a5534c 0030907: Visualization Algorithms - failure on attempt to compute iso-lines for an offset face made by a face of linear extrusion
The visualization code drawing iso-lines has been protected against getting iso-lines of infinite offset surface. In such case the surface is trimmed by UV bounds of the face.
Test case added
2019-09-24 13:18:28 +03:00
gka
258a844b63 0029780: [REGRESSION] Shape Healing - Operator FixShape failed with exception
Method ShapeFix_Wire::FixNotchedEdges() is corrected to handle the case of closed notched edges: on such edges split parameter may fall to wrong end of the curve due to projection.
2019-09-20 19:40:47 +03:00
emv
1f99e08822 0022886: Bug in Boolean
Updating test case as the problem is not reproduced anymore.
2019-09-20 19:39:30 +03:00
nds
0904aa6395 0030949: Foundation Classes - Dump improvement for OCCT classes
1. new file Standard_Dump to prepare and parse Dump in JSON format for OCCT objects
2. some presentations cover the proposed dump functionality.
3. 'bounding', 'vaspects' has '-dumpJson' field to see the DumpJson result
4. Bnd_Box constructor with min/max points is implemented to use Dump of this class in Dump BVH_Box
5. Limitation (some classes of Graphic3d, Prs3d has not full filling for DumpJson)
2019-09-20 19:39:28 +03:00
abv
cd58de63de 0028144: Modeling Data, GeomAdaptor_Curve - regression in comparison of version OCCT654
Test case moved to grid modalg_7 and corrected to use BREP instead of STEP, and to use wireframe in 3D viewer
2019-09-16 09:47:26 +03:00
gka
d45b7860a5 0030113: Data Exchange - STL file in text format with "Facet" keywords can't be imported
Case-sensitive method strncmp used in the REStl_Reader cosidered register of letter was replaced on the method _strnicmp for Windows and strncasecmp for Linux and MacOs
Test script for case 0030113
2019-09-14 11:45:36 +03:00
agv
0cdaa8a4a5 0030831: ShapeFix algorithm (creation of seam edge) takes too long time with thin faces
In class ShapeFix_ComposeShell the U- and V-closedness of input face is taken immediately avoiding the error when the face is small in any of these dimensions.
Test case for bug 0030831
2019-09-14 11:45:36 +03:00
mzernova
fdae2107d9 0030946: Visualization - Image_AlienPixMap ignores 1-bit pixelformat when using FreeImage
Convert 1-bit image to 8-bit one during its loading because only greyscale images are supported by visualization
2019-09-14 11:45:35 +03:00
kgv
44b80414d3 0030775: Foundation Classes - Preserve application-defined top-level exception filter
New overload for method OSD::SetSignal() is added accepting argument specifying how to set or unset handlers.
New enum OSD_SignalMode describes different modes of signal handlers setting used in extended version of OSD::SetSignal().
Method OSD::SignalMode() returns mode set by the last call to SetSignal().
Method OSD::IsFloatingSignalSet() is changed to return value based on actual floating point exception flags (rather than on variable set by previous call to SetSignal()).

Added new method OSD::SetThreadLocalSignal() intended to setup thread-specific handlers (e.g. _set_se_translator() on Windows) and FPE settings.
OSD_ThreadPool and Media_PlayerContext now use new method instead of OSD::SetSignal(), to avoid overriding global handlers.

dsetsignal syntax has been extended to support choice of signal handling mode.

DRAW command OCC30775 is added allowing to test signal handling in multithreaded process.
2019-09-14 11:45:34 +03:00
jgv
a53d3975c9 0023380: BRepOffsetAPI_MakeFilling fails and leaves boundary faces with high tolerance
Avoid exception: use BRep_Builder for building wire instead of using BRepLib_MakeWire.
2019-09-09 19:27:59 +03:00
abv
fa68c1e116 0029979: Data Exchange - Crash by reading STEP file
Added work-around against specific problem of ORIENTED_EDGE referring to another ORIENTED_EDGE instead of EDGE_CURVE.
Added handling of edges with null EDGE_CURVE, to allow passing the translation further instead of exception.

Off-topic: text of warning message is corrected in genproj

Added test bugs step bug29979
2019-09-06 19:23:19 +03:00
emv
ba165db3d3 0030880: Modeling Algorithms - Bug in BRepExtrema_ExtCF
Use the BRepTopAdaptor_FClass2d instead of BRepClass_FaceClassifier in BRepExtrema_ExtCF for classification of the found intersection points.
2019-09-06 19:23:19 +03:00
vro
f2c862db07 0030704: Modeling Data, Bnd_OBB - Oriented bounding box gives a wrong result if a box is added to a void box
Added protection on a void box to methods Bnd_OBB::Add() to escape taking into account "heap trash" coordinates of a void box.
2019-09-06 19:23:18 +03:00
msv
ce64c9ad5e 0030778: [Regression to 7.3.0] Extrema raises exception StdFail_InfiniteSolutions
The exception StdFail_InfiniteSolutions has been suppressed in all Points() methods.
2019-09-06 18:26:44 +03:00
ifv
dec7af167b 0030196: [REGRESSION] Modeling Algorithms - Crash in BRepBuilderAPI_GTransform
Test case is added
2019-09-06 18:26:43 +03:00
kgv
14c7f553a9 0030942: Draw Harness, ViewerTest - command vdefaults should abort script on unknown argument 2019-09-06 18:26:42 +03:00
aml
7a74087601 0027534: [Regression to 6.9.1]: Infinite loop in Curve on Surface projection algorithm
Add test case.
2019-09-06 18:26:42 +03:00
drazmyslovich
3f50e94e33 0029717: Shape Healing - ShapeFix_Face::FixSmallAreaWire delivers a face with wrong-oriented wires + 1 small crash-fix
- Fix FixSmallAreaWire for the reversed faces.

- Add nullptr check for FixOrient...

- Test bugs heal bug25923 is corrected to avoid relying on wrong orientation of face after fixing small wire
2019-09-06 18:26:41 +03:00
abv
090ef04012 0029334: Simple offsets complicate geometry
Method BRepOffset::Surface() is used in simple offset algorithm to create offset surface, instead of direct and unconditional construction of new Geom_OffsetSurface instance.

Added test bugs modalg_7 bug29334
2019-09-02 08:08:37 +03:00
jgv
a22151d83c 0030927: Modeling Algorithms - UnifySameDom looses the Closed flag for wires
Add setting the Closed flag for a new wire
2019-08-30 18:07:53 +03:00
emv
115d350e09 0030913: Invalid result of Fusing slices
Refactoring of the Line-Line intersection method strengthening the parallel and coincidence criteria to allow almost parallel lines have an intersection point.
2019-08-29 19:04:39 +03:00
emv
3dd193aa6d 0030903: Bug in IntCurvesFace_ShapeIntersector
When classifying the intersection point check the ON status in 3D - compare the 3D distances with 3D tolerance.
2019-08-29 19:03:48 +03:00
kgv
61f73653ba 0030915: Visualization - AIS_ColorScale::FindColor() returns Wrong color for maximal value
Map the very upper value (theValue==theMax) to the largest color interval.
2019-08-26 15:16:14 +03:00
emv
c5cee3222f 0030905: Modeling Algorithms - Faulty shapes in UnifySameDomain
Make face FORWARD before adding wire in it.
2019-08-23 16:56:39 +03:00
anv
e837b3a26c 0029662: Modeling Data - Allow replacement of Compounds via BRepTools_ReShape
- Fixed condition to allow proceeding of nested compounds;
- Added new key to "reshape" draw command to state a level of type until which requests are taken into account;
- Test case added.
2019-08-23 16:56:39 +03:00
kgv
d7fa57a7a3 0030906: Visualization, SelectMgr_ViewerSelector - Object clipping planes overrides View clipping plane for next objects
Clipping range has been moved from SelectMgr_RectangularFrustum to SelectMgr_SelectingVolumeManager
and passed to frustum as an argument to Overlap() methods.
This fixes an issue when Clipping is customized per-object within SelectMgr_ViewerSelector::traverseObject()
in case when shallow copy of SelectMgr_SelectingVolumeManager is created
(frustums are copied from global frustum manager by Handle).
2019-08-23 16:56:37 +03:00
msv
8e7dc6f465 0030897: Modeling Algorithms - Crash in UnifySameDomain [Regression]
The regression caused by the patch for 0030534 has been eliminated. For that the method InsertWiresIntoFaces() has been corrected: the face to which a wire is added is first oriented as forward.
2019-08-16 12:16:40 +03:00
jgv
3977d18aca 0030286: Cover polygonal HLR algorithm by regression tests
New folder "hlr" with subfolders "exact_hlr" and "poly_hlr" has been created.
Draw command "vcomputehlr" has been corrected.
QA command "OCC27341" has been deleted as "vcomputehlr" does its job.
2019-08-16 12:16:36 +03:00
emv
6f5db50804 0030869: Modeling Data - BRepAdaptor_CompCurve incorrectly evaluates the boundary points
Problem is solved by #0029430. Integrating test case only.
2019-08-09 17:36:46 +03:00
nds
8996b4490a 0030695: Visualization - selection by box should use clipping planes set for viewer - moving check on touching the clipping plane in selection only. 2019-08-07 19:54:06 +03:00
ika
da7e894868 0030856: Data Exchange - Wrong colors after STEP file import
Fix processing of colors, attached to assemblies in STEP file.
2019-08-06 17:14:42 +03:00
jgv
389b9d5ca3 0030534: Regression in the tool UnifySameDomain - the shape looses faces
1. Add method TransformPCurves to ShapeUpgrade_UnifySameDomain - to rotate and translate existing pcurves instead of projecting.
2. Modify method ShapeUpgrade_UnifySameDomain::IntUnifyFaces - now it does not apply ShapeFix to new wires and new faces.
3. In the method UnifyEdges: add merging degenerated edges.
2019-08-02 15:48:00 +03:00
kgv
607e5e62e7 0029837: Visualization, Graphic3d_Camera - Fit All operation works incorrectly on flat object
Graphic3d_Camera has been revised to store camera Direction from Eye explicitly
and Distance to Center instead of auxiliary Center point.

This allows setting camera Distance to 0 (for flat objects) without side effects
like broken FitAll, wobbling on rotating.
2019-07-30 19:34:49 +03:00
msv
e8dec5e171 0030790: [REGRESSION] Modeling Algorithms - Crash when loading specific step file
The problem occurred when the algorithm IntCurvesFace_Intersector was called for a face occupying zero extension along V direction. This is obviously a bad face, but we need to have the algorithm not crashing the application. So, the algorithm has been protected against such input data. At attempt to make calculations it establishes NotDone status.

Bad test case tests/de/step_3/D9 has been updated.
False memory leak detection has been suppressed in tests/bugs/fclasses/bug7287_2.
2019-07-19 12:23:00 +03:00