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-rw-r--r--src/glean/ttexture_srgb.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/glean/ttexture_srgb.cpp b/src/glean/ttexture_srgb.cpp
index d138289..10909c0 100644
--- a/src/glean/ttexture_srgb.cpp
+++ b/src/glean/ttexture_srgb.cpp
@@ -172,6 +172,8 @@ TextureSRGBTest::testTextureFormat(GLenum intFormat, GLint components,
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glEnable(GL_TEXTURE_2D);
+ glDisable(GL_DITHER);
+
glDrawBuffer(GL_FRONT);
glReadBuffer(GL_FRONT);