Hi,
I have problem after updating to Nuke 7. Using following code causes
Fragment shader error.
const char* Falloff2Op::gpuEngine_decl() const
{
char sText[1024];
memset(sText, 0, 1024*sizeof(char));
sprintf(sText, "uniform float $$fXFall = 0.123f;\n");
return sText;
}
Similar code works fine
const char* Falloff2Op::gpuEngine_decl() const
{
char sText[1024];
memset(sText, 0, 1024*sizeof(char));
return "uniform float $$fXFall = 0.123;\n";
}
I cannot use second version since 0.123 will be replaced with value
calculated inside _validate.
gpuEngine_body doen't use fXFall (just for testing purposes).
const char* Falloff2Op::gpuEngine_body() const
{
return
"float $$lum = OUT.r * 0.2125 + OUT.g * 0.7154 + OUT.b *
0.0721;\n"
"OUT = vec4($$lum, $$lum, $$lum, OUT.a);\n";
}
I'm compiling with visual 2010 for Nuke 7.0v6 64bit. This code works in
6.3v9. How can I solve this? I don't see any changes in shaders since
Nuke 6.
regards
Adam
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