https://bugs.freedesktop.org/show_bug.cgi?id=82319
Priority: medium
Bug ID: 82319
Assignee: [email protected]
Summary: use modern OpenGL for OpenGL canvas
Severity: normal
Classification: Unclassified
OS: All
Reporter: [email protected]
Hardware: Other
Status: UNCONFIRMED
Version: unspecified
Component: graphics stack
Product: LibreOffice
Currently many parts of the OpenGL canavs (implementation in
canvas/source/opengl) use parts of the fixed pipeline. We should move these
parts to modern OpenGL, so either 2.0+ or even 3.0+.
We are using FBos now so we are not compatible with 1.5 anyway.
You can recognize the fixed pipeline parts as they are normally between glBegin
and glEnd. These should be moved to shaders. Some existing shaders are at
canvas/opengl and chart2/opengl
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