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/xsrc/external/mit/mesa-demos/dist/src/redbook/
H A Daccpersp.c48 #define PI_ 3.14159265358979323846 macro
108 fov2 = ((fovy*PI_) / 180.0) / 2.0;
H A Ddof.c54 #define PI_ 3.14159265358979323846 macro
114 fov2 = ((fovy*PI_) / 180.0) / 2.0;

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