mirror of
https://github.com/xomboverlord/ldc.git
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964f91b5a1
Branch statements now emit a new block after it. Fixed the _adSort runtime function had a bad signature. Added a missing dot prefix on compiler generated string tables for string switch. Fixed, PTRSIZE seems like it was wrong on 64bit, now it definitely gets set properly.
37 lines
612 B
D
37 lines
612 B
D
extern(C) int printf(char*, ...);
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struct vec3
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{
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float x,y,z;
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float dot(ref vec3 v)
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{
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return x*v.x + y*v.y + z*v.z;
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}
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void print(char[] n)
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{
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printf("%.*s = vec3(%.4f, %.4f, %.4f)\n", n.length, n.ptr, x,y,z);
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}
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}
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int main()
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{
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printf("Dot Product test\n");
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const f = 0.7071067811865474617;
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vec3 v = vec3(f,f,0);
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vec3 w = vec3(f,0,f);
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v.print("v");
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w.print("w");
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auto dp = v.dot(w);
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printf("v · w = %f\n", dp);
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assert(dp > 0.4999 && dp < 0.5001);
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printf(" SUCCESS\n");
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return 0;
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}
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