mirror of https://github.com/auygun/kaliber.git
28 lines
727 B
Plaintext
28 lines
727 B
Plaintext
|
#ifdef GL_ES
|
||
|
|
precision mediump float;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
IN(0) vec2 tex_coord_0;
|
||
|
|
|
||
|
|
UNIFORM_BEGIN
|
||
|
|
UNIFORM_V(vec2 scale)
|
||
|
|
UNIFORM_V(vec2 offset)
|
||
|
|
UNIFORM_V(vec2 rotation)
|
||
|
|
UNIFORM_V(vec2 tex_offset)
|
||
|
|
UNIFORM_V(vec2 tex_scale)
|
||
|
|
UNIFORM_F(float aberration_offset)
|
||
|
|
UNIFORM_V(mat4 projection)
|
||
|
|
UNIFORM_F(vec4 color)
|
||
|
|
UNIFORM_END
|
||
|
|
|
||
|
|
SAMPLER(0, sampler2D texture_0)
|
||
|
|
|
||
|
|
FRAG_COLOR_OUT(frag_color)
|
||
|
|
|
||
|
|
void main() {
|
||
|
|
vec4 r = TEXTURE(texture_0, tex_coord_0 - vec2(PARAM(aberration_offset), 0));
|
||
|
|
vec4 g = TEXTURE(texture_0, tex_coord_0 - vec2(-PARAM(aberration_offset), 0));
|
||
|
|
vec4 b = TEXTURE(texture_0, tex_coord_0 - vec2(0, PARAM(aberration_offset)));
|
||
|
|
FRAG_COLOR(frag_color) = vec4(r.x, g.y, b.z, (r.w + g.w + b.w) / 3.0) * PARAM(color);
|
||
|
|
}
|