Pixel-Composer/shaders/sh_invert/sh_invert.fsh

11 lines
205 B
Text
Raw Normal View History

2022-01-13 05:24:03 +01:00
//
// Simple passthrough fragment shader
//
varying vec2 v_vTexcoord;
varying vec4 v_vColour;
void main() {
vec4 c = texture2D( gm_BaseTexture, v_vTexcoord );
gl_FragColor = vec4(1. - c.rgb, c.a);
}