Floor offset to to prevent half pixel drawing

2023-03-13 22:49:34 +01:00
parent 7b19230366
commit a51b0ef02c
1 changed files with 1 additions and 1 deletions
@@ -398,7 +398,7 @@ void ImageWidget::paintGL()

        m_program->bind();
        m_program->setUniformValue("viewport", (float)width(), (float)height());
-        m_program->setUniformValue("offset", dx, dy);
+        m_program->setUniformValue("offset", std::floor(dx), std::floor(dy));
        m_program->setUniformValue("mtf_param", m_low, m_mid, m_high);
        m_program->setUniformValue("zoom", 1.0f/m_scale);
        m_program->setUniformValue("bw", m_bwImg && !m_superpixel);