4. Raytracing in channelshader?

Raytracing in channelshader?

  • H

    THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

    On 22/08/2003 at 04:37, xxxxxxxx wrote:

    User Information:
    Cinema 4D Version:   7.0 
    Platform:    Mac  ;  
    Language(s) :   C.O.F.F.E.E  ;

    ---------
    Hi!
    I have been trying to write a shader that uses TraceGeometry, but i keep running in to problems. I think i will need to set the flag "CHANNEL_RAYTRACING". Like this:

    MyShader::GetInfo(settings){
         return CHANNEL_RAYTRACING;
    }

    …but I get a compilation error. What is wrong?

    Regards
    /Filip

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  • H

    THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

    On 25/08/2003 at 05:34, xxxxxxxx wrote:

    This flag isn't available as a constant in C.O.F.F.E.E. then, but you can copy the value from the C++ API:

        
    
    #define SHADER_RAYTRACING    0x00000001 // shader needs raytracing  
    #define CHANNEL_RAYTRACING   0x00000001 // channel needs raytracing
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  • H

    THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

    On 02/09/2003 at 03:27, xxxxxxxx wrote:

    That seems to work nicely with version 8, but both versions 7 and 6 crash as soon as my COFFEE channel implements GetInfo().

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