// Quatizations
void LLVector3::quantize16(F32 lowerxy, F32 upperxy, F32 lowerz, F32 upperz)
{
F32 x = mV[VX];
F32 y = mV[VY];
F32 z = mV[VZ];
x = U16_to_F32(F32_to_U16(x, lowerxy, upperxy), lowerxy, upperxy);
y = U16_to_F32(F32_to_U16(y, lowerxy, upperxy), lowerxy, upperxy);
z = U16_to_F32(F32_to_U16(z, lowerz, upperz), lowerz, upperz);
mV[VX] = x;
mV[VY] = y;
mV[VZ] = z;
}
void v3math_object::test<34>()
{
F32 x = 10.f, y = 20.f, z = -15.f;
F32 x1, y1, z1;
F32 lowerxy = 0.f, upperxy = 1.0f, lowerz = -1.0f, upperz = 1.f;
LLVector3 vec3(x,y,z);
vec3.quantize16(lowerxy,upperxy,lowerz,upperz);
x1 = U16_to_F32(F32_to_U16(x, lowerxy, upperxy), lowerxy, upperxy);
y1 = U16_to_F32(F32_to_U16(y, lowerxy, upperxy), lowerxy, upperxy);
z1 = U16_to_F32(F32_to_U16(z, lowerz, upperz), lowerz, upperz);
ensure("1:quantize16: Fail ", is_approx_equal(x1, vec3.mV[VX]) && is_approx_equal(y1, vec3.mV[VY]) && is_approx_equal(z1, vec3.mV[VZ]));
LLVector3 vec3a(x,y,z);
vec3a.quantize8(lowerxy,upperxy,lowerz,upperz);
x1 = U8_to_F32(F32_to_U8(x, lowerxy, upperxy), lowerxy, upperxy);
y1 = U8_to_F32(F32_to_U8(y, lowerxy, upperxy), lowerxy, upperxy);
z1 = U8_to_F32(F32_to_U8(z, lowerz, upperz), lowerz, upperz);
ensure("2:quantize8: Fail ", is_approx_equal(x1, vec3a.mV[VX]) && is_approx_equal(y1, vec3a.mV[VY]) && is_approx_equal(z1, vec3a.mV[VZ]));
}
// Quatizations
void LLQuaternion::quantize16(F32 lower, F32 upper)
{
F32 x = mQ[VX];
F32 y = mQ[VY];
F32 z = mQ[VZ];
F32 s = mQ[VS];
x = U16_to_F32(F32_to_U16_ROUND(x, lower, upper), lower, upper);
y = U16_to_F32(F32_to_U16_ROUND(y, lower, upper), lower, upper);
z = U16_to_F32(F32_to_U16_ROUND(z, lower, upper), lower, upper);
s = U16_to_F32(F32_to_U16_ROUND(s, lower, upper), lower, upper);
mQ[VX] = x;
mQ[VY] = y;
mQ[VZ] = z;
mQ[VS] = s;
normQuat();
}
