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-rw-r--r--Source/Core/VideoBackends/OGL/Src/TextureConverter.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/Source/Core/VideoBackends/OGL/Src/TextureConverter.cpp b/Source/Core/VideoBackends/OGL/Src/TextureConverter.cpp
index 1bbb3d535a..3446a8ee19 100644
--- a/Source/Core/VideoBackends/OGL/Src/TextureConverter.cpp
+++ b/Source/Core/VideoBackends/OGL/Src/TextureConverter.cpp
@@ -69,8 +69,8 @@ void CreatePrograms()
"COLOROUT(ocol0)\n"
"void main()\n"
"{\n"
- " vec3 c0 = texture2DRect(samp9, uv0).rgb;\n"
- " vec3 c1 = texture2DRect(samp9, uv0 + vec2(1.0, 0.0)).rgb;\n"
+ " vec3 c0 = texture2DRect(samp9, uv0 - dFdx(uv0) * 0.25).rgb;\n"
+ " vec3 c1 = texture2DRect(samp9, uv0 + dFdx(uv0) * 0.25).rgb;\n"
" vec3 c01 = (c0 + c1) * 0.5;\n"
" vec3 y_const = vec3(0.257,0.504,0.098);\n"
" vec3 u_const = vec3(-0.148,-0.291,0.439);\n"