Pixel-Composer/build/Windows/0/cache/sh_find_pixel.shader

//
// Simple passthrough vertex shader
//
attribute vec3 in_Position;                  // (x,y,z)
//attribute vec3 in_Normal;                  // (x,y,z)     unused in this shader.
attribute vec4 in_Colour;                    // (r,g,b,a)
attribute vec2 in_TextureCoord;              // (u,v)

varying vec2 v_vTexcoord;
varying vec4 v_vColour;

void main()
{
    vec4 object_space_pos = vec4( in_Position.x, in_Position.y, in_Position.z, 1.0);
    gl_Position = gm_Matrices[MATRIX_WORLD_VIEW_PROJECTION] * object_space_pos;
    
    v_vColour = in_Colour;
    v_vTexcoord = in_TextureCoord;
}

//######################_==_YOYO_SHADER_MARKER_==_######################@~
//
// Simple passthrough fragment shader
//
varying vec2 v_vTexcoord;
varying vec4 v_vColour;

uniform sampler2D texture;
uniform vec2 dimension;

void main() {
	for(float i = 0.; i < dimension.y; i++)
	for(float j = 0.; j < dimension.x; j++) {
		vec4 col = texture2D( texture, vec2(j, i) / dimension );
		if(col == v_vColour) {
			gl_FragColor = vec4(j / dimension.x, i / dimension.y, 0., 1. );
			break;
		}
	}
}