forked from AuroraMiddleware/gtk
20 lines
354 B
GLSL
20 lines
354 B
GLSL
// VERTEX_SHADER:
|
|
// mask.glsl
|
|
|
|
void main() {
|
|
gl_Position = u_projection * u_modelview * vec4(aPosition, 0.0, 1.0);
|
|
|
|
vUv = vec2(aUv.x, aUv.y);
|
|
}
|
|
|
|
// FRAGMENT_SHADER:
|
|
// mask.glsl
|
|
|
|
uniform sampler2D u_mask;
|
|
|
|
void main() {
|
|
vec4 source = GskTexture(u_source, vUv);
|
|
vec4 mask = GskTexture(u_mask, vUv);
|
|
gskSetOutputColor(vec4 (source * mask.a));
|
|
}
|