servo/resources/shaders/ps_rectangle_clip.fs.glsl
2016-10-20 10:31:49 +10:00

15 lines
475 B
GLSL

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
void main(void) {
float alpha = 1.f;
#ifdef WR_FEATURE_TRANSFORM
vec2 local_pos = init_transform_fs(vPos, vLocalRect, alpha);
#else
vec2 local_pos = vPos;
#endif
alpha = min(alpha, do_clip(local_pos));
oFragColor = vColor * vec4(1, 1, 1, alpha);
}