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0029517: Visualization - introduce AlphaMode property defining alpha value handling options

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This commit is contained in:
kgv
2018-02-20 16:32:52 +03:00
committed by bugmaster
parent ff6d145402
commit c40eb6b950
29 changed files with 371 additions and 63 deletions
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4
src/OpenGl/OpenGl_View_Redraw.cxx
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@@ -869,6 +869,7 @@ void OpenGl_View::render (Graphic3d_Camera::Projection theProjection,
// ==================================
const Handle(OpenGl_Context)& aContext = myWorkspace->GetGlContext();
aContext->SetSampleAlphaToCoverage (myRenderParams.ToEnableAlphaToCoverage);
#if !defined(GL_ES_VERSION_2_0)
// Disable current clipping planes
@@ -1032,6 +1033,9 @@ void OpenGl_View::render (Graphic3d_Camera::Projection theProjection,
renderFrameStats();
}
myWorkspace->ResetAppliedAspect();
aContext->SetSampleAlphaToCoverage (false);
// reset FFP state for safety
aContext->BindProgram (Handle(OpenGl_ShaderProgram)());
if (aContext->caps->ffpEnable)