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@ -237,6 +237,16 @@ static void draw_mandelbrot(AVFilterContext *ctx, uint32_t *color, int linesize, |
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outr= inr*inr - ini*ini + cr;\
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outi= 2*inr*ini + ci; |
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#define Z_Z2_C_ZYKLUS(outr,outi,inr,ini, Z)\ |
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Z_Z2_C(outr,outi,inr,ini)\
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if(use_zyklus){\
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if(Z && mb->zyklus[i>>1][0]==outr && mb->zyklus[i>>1][1]==outi)\
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break;\
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mb->zyklus[i][0]= outr;\
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mb->zyklus[i][1]= outi;\
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} |
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for(i=0; i<mb->maxiter; i++){ |
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double t; |
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if(zr*zr + zi*zi > mb->bailout){ |
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@ -247,19 +257,9 @@ static void draw_mandelbrot(AVFilterContext *ctx, uint32_t *color, int linesize, |
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c= lrintf((sin(zr)+1)*127) + lrintf((sin(zr/1.234)+1)*127)*256*256 + lrintf((sin(zr/100)+1)*127)*256; |
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break; |
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} |
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Z_Z2_C(t, zi, zr, zi) |
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if(use_zyklus){ |
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mb->zyklus[i][0]= t; |
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mb->zyklus[i][1]= zi; |
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} |
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Z_Z2_C_ZYKLUS(t, zi, zr, zi, 0) |
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i++; |
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Z_Z2_C(zr, zi, t, zi) |
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if(use_zyklus){ |
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if(mb->zyklus[i>>1][0]==zr && mb->zyklus[i>>1][1]==zi) |
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break; |
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mb->zyklus[i][0]= zr; |
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mb->zyklus[i][1]= zi; |
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} |
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Z_Z2_C_ZYKLUS(zr, zi, t, zi, 1) |
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} |
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if(!c){ |
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if(mb->inner==PERIOD){ |
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