x^2+y^2+z^2+sin(4*x)+sin(4*y)+sin(4*z)=1,sin(a*x)+sin(a*y)+sin(a*z)>n

a=32*pi

Graph of the formula

The inequality sin(ax) + sin(ay) + sin(az) > n generates the following fragment program which creates the dissolve effect when n is animated.

!!ARBfp1.0

TEMP R0;

PARAM U0 = program.local[0];

PARAM C0 = {
0.500000000000000000000000000000,
100.530964914873379711934830993410,
1.000000000000000000000000000000,
0.000000000000000000000000000000
};

MUL R0.x, C0.y, fragment.texcoord[0].x;
SIN R0.y, R0.x;
MUL R0.x, C0.y, fragment.texcoord[0].y;
SIN R0.z, R0.x;
MUL R0.x, C0.y, fragment.texcoord[0].z;
SIN R0.w, R0.x;
ADD R0.x, R0.z, R0.w;
ADD R0.z, R0.y, R0.x;
SLT R0.x, U0.x, R0.z;
SLT R0.y, R0.x, C0.x;
KIL -R0.y;
MOV_SAT R0.x, C0.z;
MUL result.color.x, fragment.color.primary.x, R0.x;
MUL result.color.y, fragment.color.primary.y, R0.x;
MUL result.color.z, fragment.color.primary.z, R0.x;

END