OpenSceneGraph Forum

[digitorus]

I have just built 3.4.1 from github on the mac (MacOS Sierra, 10.12.6). The early tutorials Tut2 etc work fine. Tutorial 12, which introduces shadows, runs but dumps out warning messages. No shadows appear.

here is the console output:

Code:

StatsHandler::StatsHandler() Setting up GL2 compatible shaders Warning: FrameBufferObject: could not create the FBO RenderStage::runCameraSetUp(), FBO setup failed, FBO status= 0x0 FRAGMENT glCompileShader "" FAILED glLinkProgram 0x7fb62e676ea0"" FAILED Warning: FrameBufferObject: could not create the FBO RenderStage::runCameraSetUp(), FBO setup failed, FBO status= 0x0

How to I fix or investigate the problem with failing to create the FBO?
[/code]

[robertosfield]

Hi Jeff,

Could you provide a reference for the tutorial set that you are
referring to as the core OpenSceneGraph does have such a set. This
will help others know what you are actually trying to work so can test
it themselves or provide some background knowledge on the issue.

Thanks,
Robert.


Robert.

On 4 November 2017 at 12:32, Jeff Sprenger <> wrote:

Quote:

I have just built 3.4.1 from github on the mac (MacOS Sierra, 10.12.6). The early tutorials Tut2 etc work fine. Tutorial 12, which introduces shadows, runs but dumps out warning messages. No shadows appear. here is the console output: Code: StatsHandler::StatsHandler() Setting up GL2 compatible shaders Warning: FrameBufferObject: could not create the FBO RenderStage::runCameraSetUp(), FBO setup failed, FBO status= 0x0 FRAGMENT glCompileShader "" FAILED glLinkProgram 0x7fb62e676ea0"" FAILED Warning: FrameBufferObject: could not create the FBO RenderStage::runCameraSetUp(), FBO setup failed, FBO status= 0x0 How to I fix or investigate the problem with failing to create the FBO? [/code] ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=72304#72304

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