Return the arcsine of the parameter
float asin(float x)
vec2 asin(vec2 x)
vec3 asin(vec3 x)
vec4 asin(vec4 x)x specify the value whose arcsine to return.
asin() returns the angle whose trigonometric sine is x.
Return the arcsine of the parameter
float asin(float x)
vec2 asin(vec2 x)
vec3 asin(vec3 x)
vec4 asin(vec4 x)x specify the value whose arcsine to return.
asin() returns the angle whose trigonometric sine is x.