53 lines
895 B
GLSL
53 lines
895 B
GLSL
#version 110
|
|
|
|
uniform float blend;
|
|
uniform vec4 u;
|
|
uniform bool p;
|
|
|
|
varying vec2 t;
|
|
|
|
void main()
|
|
{
|
|
float blendscale = 1.789;
|
|
|
|
vec4 w = u;
|
|
vec4 w_undef; // test undef
|
|
vec4 w_dep = u; // test dependent swizzles
|
|
vec4 w_reorder = u; // test reordering
|
|
vec4 w2 = u;
|
|
vec4 w_flow = u; // test flowControl
|
|
|
|
w_reorder.z = blendscale;
|
|
|
|
w.wy = t;
|
|
|
|
w_reorder.x = blendscale;
|
|
|
|
w2.xyzw = u.zwxy;
|
|
|
|
w_reorder.y = blendscale;
|
|
|
|
w_dep.xy = w2.xz;
|
|
w_dep.zw = t;
|
|
|
|
w_undef.xy = u.zw;
|
|
|
|
if (p)
|
|
w_flow.x = t.x;
|
|
else
|
|
w_flow.x = t.y;
|
|
|
|
gl_FragColor = mix(w_reorder, w_undef, w * w2 * w_dep * w_flow);
|
|
|
|
vec2 c = t;
|
|
vec4 rep = vec4(0.0, 0.0, 0.0, 1.0);
|
|
|
|
if (c.x < 0.0)
|
|
c.x *= -1.0;
|
|
|
|
if (c.x <= 1.0)
|
|
rep.x = 3.4;
|
|
|
|
gl_FragColor += rep;
|
|
}
|