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Should I turn on OpenGL triple buffering?
When used in tandem with Wait for Vertical Refresh, OpenGL Triple Buffering can provide higher frame rates than with the default double buffering. Note! OpenGL Triple Buffering requires Wait for Vertical Refresh to be set to Always On and applies only to OpenGL 3D applications.
How does OpenGL implement double buffering?
Double buffering provides two complete color buffers for use in drawing. One buffer is displayed while the other buffer is being drawn into. When the drawing is complete, the two buffers are swapped so that the one that was being viewed is now used for drawing.
What is OpenGL triple buffering?
With triple buffering enabled, the game renders a frame in one back buffer. The result is that the frame rate is typically higher than double buffering (and Vsync enabled) without any tearing. You can turn on triple buffering in the graphics or video options of many games. No driver settings can enable this feature.
What is double buffering in computer graphics?
In computer graphics, double buffering is a technique for drawing graphics that shows no (or less) stutter, tearing, and other artifacts. It is difficult for a program to draw a display so that pixels do not change more than once.
Should I have triple buffering on?
If you have the hardware requirements to actually use triple buffering then (in my opinion) you should definitely use it.
Should I have triple buffering on or off?
Triple Buffering = On (but not necessary if you’re not playing any OpenGL games) You can play in Fullscreen or Borderless, depending if you want to Alt-Tab out of games quickly or not.
Why do you need double buffering in OpenGL?
Double buffering is used to hide the rendering process from the user. Without double buffering, each and every single drawing operation would become visible immediately, assuming that the display refresh frequency is infinitely high.
How to support multiple vertex streams in OpenGL?
Also, to support multiple vertex streams, I have a special structure holding a vertex buffer, vertex declaration, vertex offset and instance frequency (like the XNA’s VertexBufferBinding structure).
Is it possible to have multiple windows in OpenGL?
As a side-note, OpenGL allows you to share certain data between different contexts, however as per spec the data that you can share is pretty limited. However, most OSes allow you to share more data than specified in the specification. Yes, this is possible. For each window you will need to create a unique device context and render context.
What’s the difference between double buffering and glFinish?
Double buffering and glFinish are two very different things. glFinish blocks the program, until all drawing operations are completed. Double buffering is used to hide the rendering process from the user.