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Type: Posts; User: gthm159

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    "vgSetParameterfv" vs "vgSetColor"

    Hi All,

    Can "vgSetParameterfv" and "vgSetColor" be used interchangeably?
    Let me describe this with an example. Assume that initially I have:

    VGPaint vgPaintObject = vgCreatePaint();...
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    Re: OpenVG on X window

    Hi All,

    I've been stuck with this the whole day today :(

    But I tried a few experiments thanks to which I know a little more. I can successfully change the background color to whatever I want....
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    Re: OpenVG on X window

    Thanks for your reply Joel.

    You're right, I don't really need EGL in this case because I'm independently creating an X window and trying to render into it. But I want to retain EGL so that I can...
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    OpenVG on X window

    Hi All,

    I'm trying to display some OpenVG stuff on an X-window. The X window gets created, but for some reason the output remains black.
    I can successfully clear the screen which causes the...
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    Re: EGL,OpenvG and OpenGL ES

    to add some more details:

    I've compiled my program on a Linux box (which doesn't have Glut). For rendering, I'm directly accessing the framebuffer and writing into it (from within eglSwapBuffers)....
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    Re: Write to Framebuffer directly

    Hi All,

    Looking at my earlier post listing my framebuffer details, is it possible to find out what my framebuffer configuration is?

    i.e. which of the following image formats would be best...
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    Re: EGL,OpenvG and OpenGL ES

    Phew!! I finally made some progress :D :D

    I downloaded the OpenVG reference implementation (RI) given by Khronos, removed all references to Glut and hooked it up with the OpenGL-ES...
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    Re: EGL,OpenvG and OpenGL ES

    Hi All,

    The title of this thread exactly matches what I had in mind; so instead of starting another thread I thought I'd reuse this one :)

    Does anybody know of any OpenVG implementation that...
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    The details of my framebuffer are as follows: ...

    The details of my framebuffer are as follows:


    Info from 'fb_var_screeninfo':
    xres = 240
    yres = 320
    xres_virtual = 240
    yres_virtual = 320
    xoffset = 0...
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    Hi muratmat, I tried the code you gave above,...

    Hi muratmat,

    I tried the code you gave above, but the ioctl for FBIOPAN_DISPLAY fails in the following section of code:


    fb_screen = fb_var;
    fb_screen.xoffset = 0;
    fb_screen.yoffset =...
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