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contrails: disable depth test so exaggerated terrain does not hide them

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Richard Zink committed 2026-10-12 19:30:11 +02:00
1 parent b7764ad03f
commit ce74fa5f6a
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vendor/clouds3d.js
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@@ -6913,12 +6913,14 @@ window.clouds3dRender = function(target) {
gl.vertexAttribPointer(ctA.s, 1, gl.FLOAT, false, 28, 20); gl.vertexAttribPointer(ctA.s, 1, gl.FLOAT, false, 28, 20);
gl.enableVertexAttribArray(ctA.p); gl.enableVertexAttribArray(ctA.p);
gl.vertexAttribPointer(ctA.p, 1, gl.FLOAT, false, 28, 24); gl.vertexAttribPointer(ctA.p, 1, gl.FLOAT, false, 28, 24);
gl.disable(gl.DEPTH_TEST);
gl.depthMask(false); gl.depthMask(false);
gl.enable(gl.BLEND); gl.enable(gl.BLEND);
gl.blendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA); gl.blendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA);
gl.drawArrays(gl.TRIANGLES, 0, ctVerts); gl.drawArrays(gl.TRIANGLES, 0, ctVerts);
gl.disable(gl.BLEND); gl.disable(gl.BLEND);
gl.depthMask(true); gl.depthMask(true);
gl.enable(gl.DEPTH_TEST);
} }
} }
// Diagnostic snapshot: how many aircraft are in range, how many // Diagnostic snapshot: how many aircraft are in range, how many