OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-04-21 10:13:43 +03:00
Code

0032094: Visualization, TKOpenGl - OpenGl_VertexBuffer::bindAttribute() silently does nothing without active GLSL program

Browse Source 
OpenGl_VertexBuffer::bindAttribute() now prints an error message indicating a possible VBO misuse.
This commit is contained in:
kgv 2021-01-29 05:29:50 +03:00 committed by bugmaster
parent a0073def2d
commit 4ad4054c90
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/OpenGl/OpenGl_VertexBuffer.lxx
View File

@ -30,7 +30,13 @@ inline void OpenGl_VertexBuffer::bindAttribute (const Handle(OpenGl_Context)&
{ {
bindFixed (theCtx, theAttribute, theNbComp, theDataType, theStride, theOffset); bindFixed (theCtx, theAttribute, theNbComp, theDataType, theStride, theOffset);
} }
else
#endif #endif
{
// OpenGL handles vertex attribute setup independently from active GLSL program,
// but OCCT historically requires program to be bound beforehand (this check could be removed in future).
Message::SendFail ("Error: OpenGl_VertexBuffer::bindAttribute() does nothing without active GLSL program");
}
return; return;
} }