From 14a2e470e453e06ed9a359c7132822cb769dae42 Mon Sep 17 00:00:00 2001 From: Thomas Harte Date: Thu, 14 Jun 2018 18:25:48 -0400 Subject: [PATCH] Corrects overbrightness issue with autogeneration of PAL composite from an RGB source. --- Outputs/CRT/Internals/Shaders/IntermediateShader.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Outputs/CRT/Internals/Shaders/IntermediateShader.cpp b/Outputs/CRT/Internals/Shaders/IntermediateShader.cpp index 630d09ce1..b191bdcf2 100644 --- a/Outputs/CRT/Internals/Shaders/IntermediateShader.cpp +++ b/Outputs/CRT/Internals/Shaders/IntermediateShader.cpp @@ -146,7 +146,7 @@ std::unique_ptr IntermediateShader::make_composite_source_sh "vec3 rgbColour = clamp(rgb_sample(texID, coordinate, iCoordinate), vec3(0.0), vec3(1.0));" "vec3 lumaChromaColour = rgbToLumaChroma * rgbColour;" "vec2 quadrature = vec2(cos(phase), sin(phase)) * vec2(abs(amplitude), amplitude);" - "return dot(lumaChromaColour, vec3(1.0 - amplitude, quadrature));" + "return dot(lumaChromaColour, vec3(1.0 - abs(amplitude), quadrature));" "}"; } }