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Type: Posts; User: MarkusEugen

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  1. Replies
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    Nice! thanks for pointing this out - that works...

    Nice! thanks for pointing this out - that works as well.
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    Thanks, that worked! I thought I can use a vertex...

    Thanks, that worked! I thought I can use a vertex shader without a fragment shader.
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    Output of vertex shader is just empty

    Hi all,

    I am a beginner and I started playing with vertex shaders and I do not understand why I get an empty screen. This is my paint function:


    glPushMatrix();
    glScalef(1.75, 1.75,...
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    Thanks a lot, that worked!

    Thanks a lot, that worked!
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    No, currently I am only setting...

    No, currently I am only setting glBegin(GL_LINE_STRIP) and draw using glVertex3f().
    I am not sure how to use alpha blending.
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    How to do additive line drawing

    Hi All,

    I am having a hard time converting code to draw a vectorscope which is currently drawn with Qt using QPainter.
    I can't figure out now to get the additive line drawing effect: I am drawing...
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