Pixel-Composer/build/Windows/0/cache/sh_rd_render.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_==_######################@~
varying vec2 v_vTexcoord;
varying vec4 v_vColour;

void main() {
	vec4  col = texture2D( gm_BaseTexture, v_vTexcoord );
	
	if(col.r + col.g == 0.) {
		gl_FragColor = vec4(0., 0., 0., 1.);
	} else {
		float whi = (col.g) / (col.r + col.g);
	    gl_FragColor = vec4(whi, whi, whi, 1.);
	}
}