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Code Activity

0029729: Visualization, Graphic3d_ClipPlane - add support of clipping plane chains

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Graphic3d_ClipPlane now can define a Chain of Planes (logical AND).
OpenGl_ShaderManager - added new GLSL sub-programs for clipping plane chains.
Bnd_Range::TrimFrom(), ::TrimTo() - added auxiliary methods for trimming the range.
SelectMgr_ViewClipRange now handles non-continuous clipping range.
Graphic3d_SequenceOfHClipPlane now aggregates NCollection_Sequence instead of inheritance.
OpenGl_CappingPlaneResource - triangulation has been adjusted to make front face following CCW order.
This commit is contained in:
kgv
2018-05-25 10:13:38 +03:00
committed by bugmaster
parent 012264339e
commit 25c35042b6
34 changed files with 1063 additions and 407 deletions
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4
src/OpenGl/OpenGl_View_Redraw.cxx
View File

@@ -1205,7 +1205,7 @@ void OpenGl_View::renderScene (Graphic3d_Camera::Projection theProjection,
const Handle(OpenGl_Context)& aContext = myWorkspace->GetGlContext();
// Specify clipping planes in view transformation space
aContext->ChangeClipping().Reset (aContext, myClipPlanes);
aContext->ChangeClipping().Reset (myClipPlanes);
if (!myClipPlanes.IsNull()
&& !myClipPlanes->IsEmpty())
{
@@ -1218,7 +1218,7 @@ void OpenGl_View::renderScene (Graphic3d_Camera::Projection theProjection,
// Apply restored view matrix.
aContext->ApplyWorldViewMatrix();
aContext->ChangeClipping().Reset (aContext, Handle(Graphic3d_SequenceOfHClipPlane)());
aContext->ChangeClipping().Reset (Handle(Graphic3d_SequenceOfHClipPlane)());
if (!myClipPlanes.IsNull()
&& !myClipPlanes->IsEmpty())
{