43 lines
1.4 KiB
Diff
43 lines
1.4 KiB
Diff
|
From f03ed2c663c30baac698d5b76a8ba4ea63776ce2 Mon Sep 17 00:00:00 2001
|
||
|
From: =?UTF-8?q?Stefan=20Br=C3=BCns?= <stefan.bruens@rwth-aachen.de>
|
||
|
Date: Fri, 17 Jul 2020 05:05:55 +0200
|
||
|
Subject: [PATCH 2/2] Guard GL_LINE_SMOOTH for GLES
|
||
|
|
||
|
---
|
||
|
Rendering/ContextOpenGL2/vtkOpenGLContextDevice2D.cxx | 4 ++++
|
||
|
1 file changed, 4 insertions(+)
|
||
|
|
||
|
diff --git a/Rendering/ContextOpenGL2/vtkOpenGLContextDevice2D.cxx b/Rendering/ContextOpenGL2/vtkOpenGLContextDevice2D.cxx
|
||
|
index 7b834fa6e5..cc376934dd 100644
|
||
|
--- a/Rendering/ContextOpenGL2/vtkOpenGLContextDevice2D.cxx
|
||
|
+++ b/Rendering/ContextOpenGL2/vtkOpenGLContextDevice2D.cxx
|
||
|
@@ -332,10 +332,12 @@ void vtkOpenGLContextDevice2D::Begin(vtkViewport* viewport)
|
||
|
this->RenderWindow->GetShaderCache()->ReleaseCurrentShader();
|
||
|
|
||
|
// Enable simple line smoothing if multisampling is on.
|
||
|
+#ifdef GL_LINE_SMOOTH
|
||
|
if (this->Renderer->GetRenderWindow()->GetMultiSamples())
|
||
|
{
|
||
|
glEnable(GL_LINE_SMOOTH);
|
||
|
}
|
||
|
+#endif
|
||
|
|
||
|
this->InRender = true;
|
||
|
vtkOpenGLCheckErrorMacro("failed after Begin");
|
||
|
@@ -359,10 +361,12 @@ void vtkOpenGLContextDevice2D::End()
|
||
|
this->Storage->RestoreGLState(ostate);
|
||
|
|
||
|
// Disable simple line smoothing if multisampling is on.
|
||
|
+#ifdef GL_LINE_SMOOTH
|
||
|
if (this->Renderer->GetRenderWindow()->GetMultiSamples())
|
||
|
{
|
||
|
glDisable(GL_LINE_SMOOTH);
|
||
|
}
|
||
|
+#endif
|
||
|
|
||
|
this->PolyDataImpl->HandleEndFrame();
|
||
|
|
||
|
--
|
||
|
2.27.0
|
||
|
|