22 lines
423 B
Plaintext
22 lines
423 B
Plaintext
|
float scalar(float x, float y) {
|
||
|
|
x = length(x);
|
||
|
|
x = distance(x, y);
|
||
|
|
x = dot(x, y);
|
||
|
|
x = normalize(x);
|
||
|
|
return x;
|
||
|
|
}
|
||
|
|
|
||
|
|
float2 vector(float2 x, float2 y) {
|
||
|
|
x = length(x).xx;
|
||
|
|
x = distance(x, y).xx;
|
||
|
|
x = dot(x, y).xx;
|
||
|
|
x = normalize(x);
|
||
|
|
return x;
|
||
|
|
}
|
||
|
|
|
||
|
|
void main() {
|
||
|
|
float x = scalar(1, 2);
|
||
|
|
float2 y = vector(float2(1, 2), float2(3, 4));
|
||
|
|
sk_FragColor = half4(half(x), half2(y), 1);
|
||
|
|
}
|