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Premultiply alpha for transparent tile sources

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This commit is contained in:
Andreas Hocevar
2021-07-26 16:54:49 +02:00
parent 976f1b694a
commit fd43b00118
1 changed files with 3 additions and 1 deletions
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4
src/ol/layer/WebGLTile.js
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@@ -224,7 +224,9 @@ function parseStyle(style, bandCount) {
discard; discard;
} }
gl_FragColor = color * ${Uniforms.TRANSITION_ALPHA}; gl_FragColor = color;
gl_FragColor.rgb *= gl_FragColor.a;
gl_FragColor *= ${Uniforms.TRANSITION_ALPHA};
}`; }`;
return { return {