On Tue, 16 Aug 2011 12:53:27 +0200, wrote:
I just checked and the fragent shader code I use is version 1.2. If I'm not mistaking (http://en.wikipedia.org/wiki/GLSL#Versions [1]) this means that you need OpenGL 2.1 or newer to work. Can you check this and possibly update if needed? Regards, Darius On Tue, 16 Aug 2011 12:34:53 +0200, wrote: The error you recieved indicates that you have a problem with the shader (GLSL). Difficult to tell where this comes from, but it's either the OpenGL library or your graphics card. For more verbose information you can enable {$define NV_REPORT_COMPILE_ERRORS} in nvShaderUtils and try again. Can you also email me the output that you get from glutdemo.pp found in fpc opengl/examples. This example will list quite some GL information to console. We'll probably find a clue there. Regards, Darius Links: ------ [1] http://en.wikipedia.org/wiki/GLSL#Versions
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