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Type: Posts; User: NewOpenGlProgrammer

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  1. Replies
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    Heres the relevant code snippets ... void...

    Heres the relevant code snippets ...

    void C3DRender::RenderToBitmap(void *bits)
    {
    // without FBO
    // render to the backbuffer and copy the backbuffer to a texture

    // clear buffer...
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    It just comes out gray. I can post the source...

    It just comes out gray. I can post the source code tomorrow. Sorry about the cross post.
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    glReadPixels

    Hi all -

    What I need to do is make a thumbnail of an opengl window image for when the window is not the foregroud window. I have it being rendered to the back buffer because if I do a SwapBuffers...
  4. Replies
    3
    Views
    5,895

    glReadPixels

    Hi all -

    What I need to do is make a thumbnail of an opengl window image for when the window is not the foregroud window. I have it being rendered to the back buffer because if I do a SwapBuffers...
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    1,230

    Picking problem

    I am new to open gl, and have been putting together a viewer for a bunch of 2d objects (points, lines, circles, and arcs) that represent a part. I have my viewer working, and it allows me to zoom in...
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