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Fix artifacts with bloom + tonemapping on ogles2 (#14688)

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grorp 2024-05-23 20:36:13 +02:00 committed by GitHub
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commit 6c0b8229ec
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1 changed files with 2 additions and 1 deletions
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client/shaders/second_stage/opengl_fragment.glsl
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@ -61,7 +61,8 @@ vec4 applyBloom(vec4 color, vec2 uv)
equation used: ((x * (A * x + C * B) + D * E) / (x * (A * x + B) + D * F)) - E / F
*/
vec3 uncharted2Tonemap(vec3 x)
// see https://github.com/minetest/minetest/pull/14688
highp vec3 uncharted2Tonemap(highp vec3 x)
{
return ((x * (0.22 * x + 0.03) + 0.002) / (x * (0.22 * x + 0.3) + 0.06)) - 0.03333;
}