1 #version 330 core

     1 #version 330 core

     2 

     2 

     3 uniform  sampler2D  uTexture;

     3 uniform  sampler2D  uTexture;

     4 in       vec2       vTextureXY;

     5 in       vec2       vTextureXY;

     5 out      vec4       fColor;

     6 out      vec4       fColor;

     6 

     7 

     7 vec4 grayscale(vec4 original) {

     8 vec4 grayscale(vec4 original) {

     8 	const vec3 luminanceWeighting = vec3(0.2125, 0.7154, 0.0721);

     9 	const vec3 luminanceWeighting = vec3(0.2125, 0.7154, 0.0721);

    24 

    25 

    25 	// fColor = grayscale(fColor);

    26 	// fColor = grayscale(fColor);

    26 	// fColor = invert(fColor);

    27 	// fColor = invert(fColor);

    27 	fColor = (fColor-rand(vTextureXY)*0.3) * 1.6;

    28 	fColor = (fColor-rand(vTextureXY)*0.3) * 1.6;

    28 

    29 

    30 	fColor.xyz *= abs(sin(radians(vTextureXY.y * 180. * lineCount)));

    31 	fColor.xyz *= abs(sin(radians(vTextureXY.y * 180. * lineCount)));

    31 

    32 

    33 	// fColor.xyz *=

    34 	// fColor.xyz *=

    34 	//  clamp(abs(sin(radians(vTextureXY.x * 180. * columnCount)))+0.6, 0., 1.);

    35 	//  clamp(abs(sin(radians(vTextureXY.x * 180. * columnCount)))+0.6, 0., 1.);

    35 

    36 

    36 	// fColor = grayscale(fColor) * vec4(1.00, 0.80, 0.10, 1.00); // amber

    37 	// fColor = grayscale(fColor) * vec4(1.00, 0.80, 0.10, 1.00); // amber

    37 	fColor = grayscale(fColor) * vec4(0.30, 0.80, 0.20, 1.00); // green

    38 	fColor = grayscale(fColor) * vec4(0.30, 0.80, 0.20, 1.00); // green