| Parameter | Description |
|---|---|
| y | Numerator of the ratio y/x, usually the y component on the unit circle. |
| x | Denominator of the ratio y/x, usually the x component on the unit circle. |
float The arctangent of the ratio y/x, in radians.
Returns the 2-argument arctangent of a pair of float values.
| Parameter | Description |
|---|---|
| y | Numerator of the ratio y/x, usually the y component on the unit circle. |
| x | Denominator of the ratio y/x, usually the x component on the unit circle. |
float2 The componentwise arctangent of the ratio y/x, in radians.
Returns the componentwise 2-argument arctangent of a pair of floats2 vectors.
| Parameter | Description |
|---|---|
| y | Numerator of the ratio y/x, usually the y component on the unit circle. |
| x | Denominator of the ratio y/x, usually the x component on the unit circle. |
float3 The componentwise arctangent of the ratio y/x, in radians.
Returns the componentwise 2-argument arctangent of a pair of floats3 vectors.
| Parameter | Description |
|---|---|
| y | Numerator of the ratio y/x, usually the y component on the unit circle. |
| x | Denominator of the ratio y/x, usually the x component on the unit circle. |
float4 The componentwise arctangent of the ratio y/x, in radians.
Returns the componentwise 2-argument arctangent of a pair of floats4 vectors.
| Parameter | Description |
|---|---|
| y | Numerator of the ratio y/x, usually the y component on the unit circle. |
| x | Denominator of the ratio y/x, usually the x component on the unit circle. |
double The arctangent of the ratio y/x, in radians.
Returns the 2-argument arctangent of a pair of double values.
| Parameter | Description |
|---|---|
| y | Numerator of the ratio y/x, usually the y component on the unit circle. |
| x | Denominator of the ratio y/x, usually the x component on the unit circle. |
double2 The componentwise arctangent of the ratio y/x, in radians.
Returns the 2-argument arctangent of a pair of double2 vectors.
| Parameter | Description |
|---|---|
| y | Numerator of the ratio y/x, usually the y component on the unit circle. |
| x | Denominator of the ratio y/x, usually the x component on the unit circle. |
double3 The componentwise arctangent of the ratio y/x, in radians.
Returns the 2-argument arctangent of a pair of double3 vectors.
| Parameter | Description |
|---|---|
| y | Numerator of the ratio y/x, usually the y component on the unit circle. |
| x | Denominator of the ratio y/x, usually the x component on the unit circle. |
double4 The componentwise arctangent of the ratio y/x, in radians.
Returns the 2-argument arctangent of a pair of double4 vectors.