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mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-04-10 18:51:21 +03:00

33 Commits

Author SHA1 Message Date
kgv
450c83adcf 0028630: Visualization, StdPrs_ShadedShape - do not create Poly_Connect without need 2017-04-12 17:53:22 +03:00
kgv
f40644350e 0028469: Visualization, StdPrs_ShadedShape - do not create redundant copy of normal array 2017-03-02 12:31:58 +03:00
kgv
b6826918fe 0028232: Visualization, StdPrs_ShadedShape - create WireFrame presentation for sole Vertex / Edge / Wire 2016-12-22 17:24:28 +03:00
kgv
0a8630615d 0028213: Visualization, StdPrs_ShadedShape - compute face edges for triangulation-only Faces 2016-12-15 16:37:35 +03:00
kgv
9c86076b21 0028036: Visualization, AIS_ColoredShape - handle correctly nested compounds within Shaded display mode
AIS_ColoredShape::Compute() now parses nested compounds in two passes
to handle complex cases with compounds used for grouping styles.
2016-11-08 19:29:58 +03:00
san
6887652ac6 0027717: Visualization - drop broken Prs3d_Drawer::ShadingAspectGlobal() flag 2016-08-04 11:41:28 +03:00
kgv
b647266461 0027670: Visualization - avoid duplication of structures defining primitive array presentation aspects
Quantity_ColorRGBA has been introduced as convenient structure holding Vec4 for OpenGL.
Graphic3d_PolygonOffset has been added as replacement for TEL_POFFSET_PARAM.

Duplicating definition of Hatch Styles TEL_HS_*** has been removed;
Aspect_HatchStyle enum now follows values of TEL_HS_*** for compatibility.
TelCullMode enum has been removed.

Aspect_AspectLine has been merged into Graphic3d_AspectLine3d.
Aspect_AspectMarker has been merged into Graphic3d_AspectMarker3d.
Aspect_AspectFillArea has been merged into Graphic3d_AspectFillArea3d.
Graphic3d_CAspectFillArea have been removed.

OpenGl_AspectLine now stores Graphic3d_AspectLine3d as class field.
OpenGl_AspectMarker now stores Graphic3d_AspectMarker3d as class field.
OpenGl_AspectText now stores Graphic3d_AspectText3d as class field.
OpenGl_AspectFace now stores Graphic3d_AspectFillArea3d as class field.

Graphic3d_AspectFillArea3d - back face culling is now enabled by default.
TKOpenGl now relies on Graphic3d_Group::IsClosed() flag to disable face culling.
StdPrs_ShadedShape now does not modify aspect for different culling modes.

Headers InterfaceGraphic_Graphic3d.hxx, InterfaceGraphic_telem.hxx, InterfaceGraphic_tgl_all.hxx
defining obsolete structures CALL_DEF_COLOR, CALL_DEF_POINT,
CALL_DEF_MATERIAL, CALL_DEF_TRANSFORM_PERSISTENCE, TEL_POINT, TEL_COLOUR
have been removed.

Useless and broken test case bugs/vis/buc60821 has been removed.

OpenGl_Workspace::myAspectFaceApplied and myAspectMarkerApplied have been replaced
from OpenGl_AspectFace*/OpenGl_AspectMarker*
to Handle(Graphic3d_AspectFillArea3d)/Handle(Graphic3d_AspectMarker3d).
This eliminates reading from freed memory
(e.g. when OpenGl_AspectFace is allocated on stack like in OpenGl_Trihedron).

OpenGl_PrimitiveArray::drawEdges() - fix drawing non-indexed array from VBO (access violation due to NULL handle).

AIS_Dimension::DrawArrow() - added missing initialization of 3D arrow aspect.
AIS_Manipulator::Compute() now creates dedicated Face Aspect for each axis.
V3d_CircularGrid, V3d_RectangularGrid now create dedicated line aspects with different color.
AIS_InteractiveObject::SetMaterial() - do not modify global ShadingAspect.
2016-07-14 13:24:40 +03:00
kgv
1b9f5d9504 0027596: Visualization, StdPrs_WFShape - pack isolines into single group of primitives
StdPrs_ShadedShape, computeFaceBoundaries() now does not create additional temporary buffer for edges.
StdPrs_Isolines::AddOnTriangulation() now reconstacts polylines from segments projected onto triangulation.

StdPrs_WFShape::Add() now packs isolines into single group in presentation (instead of per-face group).
Even more - StdPrs_WFShape now groups lines with the same aspects.

Prs3d_Drawer::UIsoAspect(), ::VIsoAspect(), ::VIsoAspect() - default width
has been changed from 0.5 to 1.0.
2016-06-16 14:58:24 +03:00
abv
68858c7dd6 0027097: GCC and CLang compiler warnings and errors with -Wpedantic
Useless semicolons are removed after closing braces of namespaces and macros in code dependent on FreeImage and VTK.
Comments added at the closing braces of namespaces to help comprehension.
In OSD_File.cxx and OSD_Disk.cxx, unnecessary declarations of system functions are removed
2016-01-22 11:42:51 +03:00
Jacob Abel
a3f6f591fc 0027105: Make code ISO-compliant [-Wpedantic fixes]
Remove extra semicolons and correct function prototypes for GCC -pedantic ISO compliance option
2016-01-22 11:29:24 +03:00
vpa
5ad8c033aa 0025300: Visualization - Build wireframe representation consistent with the shape's triangulation
1) Remove duplicating presentation algorithms for shapes StdPrs_WFShape, StdPrs_WFDeflectionShape.
2) Rewrite Prs3d_WFShape to use deflection for non-triangulated shapes and rename it to StdPrs_WFShape.
3) Revise and correct references in code.
4) Rename StdPrs_ToolShadedShape to StdPrs_ToolTriangulatedShape (reused in StdPrs_WFShape, StdPrs_ShadedShape).
5) Add StdPrs_BndBox for drawing bounding box presentation.
6) Implemented on-triangulation isoline builder.
7) Add option -isoontriangulation to vaspects command to enable on-triangulation isoline builder for shape.
8) Drawer's maximum UV parameter value is taken into account in isolines calculation correctly.
9) Add option -setMaxParamValue to vaspects command to change drawer's maximum UV parameter value.
2015-08-20 16:45:54 +03:00
osa
7f91733552 0025540: Visualization - discretization of the circle differs in shaded and wireframe modes.
1. "HilightDrawer" were added to SelectMgr_SelectableObject.
2. Static drawer in StdSelect_Shape was replaced by class member. It's value is taken from special HilightDrawer of Selectable() object.
3. Computed relative deflection is stored as absolute deflection to be used for sub-shapes.
4. The ColoredShape object was updated to use for sub-shapes relative deflection computed for main shape.
5. Test case was added.

Tuning of test-case bug25532
2015-03-05 15:58:26 +03:00
osa
4c5133866b 0023200: Visualization - prevent multiple triangulating of a shape that already has been triangulated
Add new flag IsAutoTriangulated to Prs3d_Drawer. It is True by default.
If this flag is True automatic re-triangulation with deflection-check logic will be applied.
Else this feature will be disable and triangulation is expected to be computed by application itself.

Change the syntax of vdefalts command.
Add new parameter -autoTriang for check of AutoTriangulated functionality.

Adjust camera position in test case bugs/xde/bug23969
2015-03-05 14:49:32 +03:00
osa
6262338c4b 0025773: Visualization - remove AIS_Drawer class and transfer its Link() logic to Prs3d_Drawer 2015-03-05 13:25:18 +03:00
ibs
5bffb88282 0025687: Visualization, XCAF - eliminate visual artifacts at the edges of faces
AIS_ColoredShape::Compute() - improve logic to split input shape into Closed and Open volumes
with back-face culling enabled when possible.

Change last argument of method StdPrs_ShadedShape::Add() from boolean to enumeration StdPrs_Volume
which controls parsing of Closed/Open volumes within input shape.
Make method StdPrs_ShadedShape::ExploreSolids() public.

Extend Draw Harness command vaspects with option -setvisibility to hide subshape (using AIS_ColoredShape).
Add new test cases bugs/bis/bug25687_1 and bugs/bis/bug25687_2.

the logic of bindSubShapes method clarified

Conflicts:

	src/AIS/AIS_ColoredShape.cxx

AIS_ColoredShape::dispatchColors considers the colors of displayed shapes in connection with specific priority

the color of specific shape can be exported from several ways: the color of this shape, the color of a compound containing this shape. The highest priority has the color of shape than the one of the compound. The color with highest priority will be displayed.

This patch accounts for the highest priority of the shape color.

For example: w - wire has GREEN color; e - edge has RED color; "w" contains "e"; all edges of "w" will be displayed in GREEN color except "e" edge, it will be displayed in RED color

Added sample generating model of Intel i7-4790 CPU on which the problem can be reproduced
2015-02-26 12:51:24 +03:00
duv
7d9e854bdc 0025276: Visualization - Lighting is broken if some kinds of transformation applied to a shape
In order to solve the problem, triangle vertices order is inverted in
mirrored mesh (triangulation). Mesh considered to be mirrored if its
transformation matrix determinant is less than 0.

To handle AIS object mirror transformations "Mirrored" flag stored in
OpenGl_Structure. If this flag is enabled, glFrontFace (GL_CW) applied
before the draw call.

New DRAW commands for visualization level transformations added.
2014-10-16 14:58:33 +04:00
san
50b830a09b 0025142: Visualization breaks triangulation on shared solids in composite solid model
Test case for 0025142: Visualization breaks triangulation on shared solids in composite solid model

Do not clean the triangulation in StdPrs_ShadedShape::Tessellate() and
let the triangulation tool process the sub-shapes properly.
Treat triangulation consistently in all AIS classes (AIS_Shape, AIS_TexturedShape).

Test cases for issue CR25142
2014-10-09 13:39:25 +04:00
san
4769a39529 0025132: Visualization - treat any TopoDS_Solid as closed volume
Advanced mechanism implemented:
- BRep_Tool::IsClosed() method is used to detect non-manifold solids and open shells
- Non-manifold solids are split into closed and open shells

Adding message in test case
2014-08-28 17:38:11 +04:00
san
53b15292f1 0025099: Visualization - Option to show vertices of a shape
Option to display all vertices of a shape by AIS_Shape implemented
in addition to the old behavior (when only isolated vertices were drawn).

Eliminate new compiler warning
2014-08-21 11:30:42 +04:00
san
9dba391d4c 0025071: Visualization - Inconsistent deflection values used by AIS_Shape
Fix misprint

Small correction for issue CR25071
2014-07-17 13:40:05 +04:00
oan
fc9b36d630 0025039: Improvement of code structure of general and supporting tools implemented in BRepMesh
Removed CDL declarations; Data collections are replaced by NCollections; Small code refactoring.
Remove definition of BRepMesh class. Code refactoring of BRepMesh_IncrementalMesh.
Function BRepMesh_Write storing BRepMesh_DataStructureOfDelaun to BRep file is added for debug needs.
Static method BRepMesh_GeomTool::IntLinLin has been added to eliminate code duplications in BRepMesh_Dealun and BRepMesh_CircleTool.
BRepMesh_CircleTool simplified method to find circumcircle.

Fix merging conflicts
Remove redundant function
Fix compilation warning on MacOS
Revert changes occurred during rebase
Resolved merging conflicts
Use parallel flag with BRepMesh_FastDiscret

Test cases for issue CR25039_2
2014-07-10 14:51:50 +04:00
aba
31c0e2194e 0024902: Visualization, StdPrs_ShadedShape - advanced processing of Compounds containing mixture of closed Solids and open Shells
StdPrs_ShadedShape, add flag theToExploreSolids to method ::Add().
Previously the tool collected triagnulations from all Faces into single graphic group.
The automated algorithm for back-face culling activation has to disable culling
when within closed Solids single Compound contains also open Shells.
Now tool is able to optionally (enabled by default) split these two categories of primitives
into dedicated groups with independent back-face culling settings.

In addition, this closed flag is now stored in Graphic3d_Group::myIsClosed which allows
capping algorithm OpenGl_CappingAlgo to automatically filter improper groups.
2014-06-26 12:47:54 +04:00
kgv
871fa1038d 0024406: Visualization - crash on re-usage of the same primitive array
Redesign Graphic3d_ArrayOfPrimitives
Store vertices data in buffer objects managed using smart-pointers
- no more low-level memory corruption by memory releasing after VBO creation.
Remove broken hasEdgeInfos.

Interleave vertex attributes (position, color, normal, uv) in single buffer.
Remove from Graphic3d_ArrayOfPrimitives methods ::Orientate().
Remove structures Graphic3d_PrimitiveArray, CALL_DEF_PARRAY.
Add support for 2D vertex arrays.

Graphic3d_Group - remove array or primitive arrays.
Introduce more universal method Graphic3d_Group::AddPrimitiveArray().

Fix warning
2014-04-17 18:01:51 +04:00
kgv
ad3217cd8d 0024762: Visualization - new interactive object AIS_ColoredShape with customized subshapes presentations
AIS_Shape, ::SetColor(), ::SetMaterial(), ::SetTransparency(), ::SetWidth() - improve consistency.
Setup color for marker aspect as well.
vaspects - new command superseeds vsetcolor, vsetmaterial, vsettransparancy, vsetwidth
and their unset analogs. Improve syntax and arguments validation.
OpenGl_AspectMarker::SetAspect() - do not reset myMarkerSize when sprite is unchanged.
Extend NCollection_IndexedDataMap - Iterator::Key() and FindFromKey() with value copying.

Add test case bugs vis bug24762_coloredshape.
2014-04-04 12:57:29 +04:00
abv
d5f74e42d6 0024624: Lost word in license statement in source files
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast
Wrong license statements corrected in several files.
Copyright and license statements added in XSD and GLSL files.
Copyright year updated in some files.
Obsolete documentation files removed from DrawResources.
2014-02-20 16:15:17 +04:00
kgv
3b1817a9e2 0024521: Visualization - automatic back face culling is not turned on for Solids packed into compound
StdPrs_ToolShadedShape::IsClosed():
- return true if shape is closed Solid (NOT just free closed Shell)
- accept compound of closed Solids as well
- ignore Solids with incomplete triangulation

TKOpenGl, automatically disable back face culling when:
- clipping/capping planes are in effect
- for translucent objects

Update bug23227 test case (now back faces are clipped).

OpenGl_Workspace::AspectFace() - disable culling in case of hatched style
2014-01-20 14:45:35 +04:00
bugmster
973c2be1e1 0024428: Implementation of LGPL license
The copying permission statements at the beginning of source files updated to refer to LGPL.
Copyright dates extended till 2014 in advance.
2013-12-17 12:42:41 +04:00
ibs
bb27b80720 Minor corrections:
- CMakeLists.txt: installation of TclTk fixed so that tests can be run
- StdPrs: compiler warning introduced by fix on #23474 corrected
- Documentation: description of insertion of images into markdown document corrected
2013-11-14 16:31:48 +04:00
Pawel
7893b2faf8 0023474: Changing material/color/transparency of a shaded AIS_Shape requires 'Redisplay'
Getting the current group instead of creating new one. Otherwise the necessary aspect information is lost.
2013-11-14 10:39:14 +04:00
kgv
b8ddfc2f5d 0023634: Eliminate Polyline and Polygon usage in drawers
Polylines and polygons removed, now everything is based on PrimitiveArrays.
Added use of Graphic3d_ArrayOfSegments, some additional clean up in Graphic3d_Group.
Dead code elimination in AIS and V3d
Corrected compilation errors
Fixed grid presentation
Adding test case correction
2013-01-18 13:36:18 +04:00
abk
08cd2f6bb1 0023404: Create SquareConfusion function in Precision package for speed and convenience
SquareConfusion function was created in FoundationClasses module -> TKMath toolkit -> Precision package.
The function returns square of Precision::Confusion().
SquareConfusion function was corrected in FoundationClasses module -> TKMath toolkit -> Precision package.
Squares of Precision::Confusion() were replaced by Precision::SquareConfusion().
2012-10-05 13:55:16 +04:00
apl
a2d5ab2e7f 0023407: Draw face outlines for XDE objects
FaceOutline aspect and flag added to AIS_Drawer, Prs3d_Drawer.cdl
FaceOutlines computed by StdPrs_ShadedShape and build upon the edge triangulation.
"vshowoutlines" draw command for testing outlines on AIS_Shapes,
"XShowOutlines" draw command for testing outlines on XCAF objects.
remarks corrected:
- FaceOutline renamed to FaceBoundary
- Graphic3d_ArrayOfSegments with edges used instead of Graphic3d_ArrayOfPolylines with bounds.
draw boundaries in separate Graphic3d_Group.
Adding test cases bugs/vis/CR23407_1 CR23407_2
2012-09-14 14:37:57 +04:00
kgv
2bd4c032a3 0022971: TKOpenGl clean up obsolete functionality
Added native handles to OpenGl_Context
Removed unused and unimplemented PolygonHoles
Removed unimplemented Polygon functions
Removed unused QuadrangleMesh functions
Removed unused TriangleMesh functions
Removed dead Bezier function declarations
Redirect Graphic3d_Group::Polyline() to primitives array

Move Prs3d_ShadedShape template code to StdPrs_ShadedShape
where it is only used before.

Remove TriangleSet usage from AIS_TexturedShape

Texture coordinates functionality added StdPrs_ShadedShape
to eliminate code duplication.

Eliminated usage of TriangleSet from  QABugs_PresentableObject
Eliminated usage of TriangleMesh from StdPrs_ShadedSurface

Removed TriangleMesh and TriangleSet support
OpenGl_PrimitiveArray - render Edges only for primitives > GL_LINE_STRIP
Added vgrid command to show grid in 3D Viewer
2012-03-30 17:25:28 +04:00