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Improve InnerGlow filter

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This commit is contained in:
Edwin Jakobs
2020-06-01 10:35:49 +02:00
parent 5ec0b46814
commit 1c73331a79
4 changed files with 86 additions and 2 deletions
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11
orx-jumpflood/src/main/resources/shaders/gl3/fx/inner-glow.frag
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@@ -27,6 +27,13 @@ void main() {
vec2 h = hash22(v_texCoord0)*10.0;
float e = exp(-( pow((d+h.x*noise)*1.0/width, shape)) );
o_color = original * imageOpacity + original.a* vec4(color.rgb, 1.0) * e * color.a;
o_color.a = max(o_color.a, 1.0);
vec3 norginal = original.a > 0.0 ? original.rgb / original.a : vec3(0.0);
vec3 add = norginal + color.rgb * e * color.a;
o_color = vec4(add, 1.0) * original.a;
// //o_color = original * imageOpacity + original.a* vec4(color.rgb, 1.0) * e * color.a;
// o_color.rgb = max(vec3(0.0), o_color.rgb);
// o_color.a = min(o_color.a, 1.0);
}