0032179: Visualization, TKOpenGl - viewer clears QML controls content during redraw on Intel HD Graphics 520

2025-08-09 13:22:24 +03:00 · 2021-02-28 18:16:49 +03:00
1 changed files with 1 additions and 1 deletions
--- a/src/OpenGl/OpenGl_View.cxx
+++ b/src/OpenGl/OpenGl_View.cxx
@@ -2586,7 +2586,7 @@ bool OpenGl_View::blitBuffers (OpenGl_FrameBuffer*    theReadFbo,

  aCtx->SetColorMaskRGBA (NCollection_Vec4<bool> (true)); // force writes into all components, including alpha
  aCtx->core20fwd->glClearDepth (1.0);
-  aCtx->core20fwd->glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+  aCtx->core20fwd->glClear (GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
  aCtx->SetColorMask (true); // restore default alpha component write state

  const bool toApplyGamma = aCtx->ToRenderSRGB() != aCtx->IsFrameBufferSRGB();