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Given that lineCompositeAmplitude is not normalised, ups threshold.

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This commit is contained in:
Thomas Harte 2020-11-28 17:13:18 -05:00
parent c9ca1fc7a0
commit 33dec3c220
1 changed files with 2 additions and 2 deletions
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4
Outputs/OpenGL/ScanTargetGLSLFragments.cpp
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@ -341,7 +341,7 @@ std::unique_ptr<Shader> ScanTarget::conversion_shader() const {
vertex_shader +=
"compositeAngle = (mix(startCompositeAngle, endCompositeAngle, lateral) / 32.0) * 3.141592654;"
"compositeAmplitude = lineCompositeAmplitude / 255.0;"
"oneOverCompositeAmplitude = mix(0.0, 255.0 / lineCompositeAmplitude, step(0.01, lineCompositeAmplitude));";
"oneOverCompositeAmplitude = mix(0.0, 255.0 / lineCompositeAmplitude, step(0.95, lineCompositeAmplitude));";
}
vertex_shader +=
@ -622,7 +622,7 @@ std::unique_ptr<Shader> ScanTarget::qam_separation_shader() const {
"compositeAngle = compositeAngle * 2.0 * 3.141592654;"
"compositeAmplitude = lineCompositeAmplitude / 255.0;"
"oneOverCompositeAmplitude = mix(0.0, 255.0 / lineCompositeAmplitude, step(0.01, lineCompositeAmplitude));";
"oneOverCompositeAmplitude = mix(0.0, 255.0 / lineCompositeAmplitude, step(0.95, lineCompositeAmplitude));";
if(is_svideo) {
vertex_shader +=