fix: #1117 Fix phone window show blank if run with Qt6

re2zero · barry-ran · commit 7eeb965d86bc · 2025-02-21T11:09:01.000+08:00
It needs to bind every time when GL paint on Qt6, and it works on Qt5 too.

Log: Fix phone window show blank if run with Qt6.�
diff --git a/QtScrcpy/render/qyuvopenglwidget.cpp b/QtScrcpy/render/qyuvopenglwidget.cpp
@@ -157,6 +157,8 @@ void QYUVOpenGLWidget::initializeGL()
 
 void QYUVOpenGLWidget::paintGL()
 {
+    m_shaderProgram.bind();
+
     if (m_needUpdate) {
         deInitTextures();
         initTextures();
@@ -175,6 +177,8 @@ void QYUVOpenGLWidget::paintGL()
 
         glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
     }
+
+    m_shaderProgram.release();
 }
 
 void QYUVOpenGLWidget::resizeGL(int width, int height)

Original file line number	Diff line number	Diff line change
`@@ -157,6 +157,8 @@ void QYUVOpenGLWidget::initializeGL()`
`157`	`157`
`158`	`158`	`void QYUVOpenGLWidget::paintGL()`
`159`	`159`	`{`
	`160`	`+ m_shaderProgram.bind();`
	`161`	`+`
`160`	`162`	`if (m_needUpdate) {`
`161`	`163`	`deInitTextures();`
`162`	`164`	`initTextures();`
`@@ -175,6 +177,8 @@ void QYUVOpenGLWidget::paintGL()`
`175`	`177`
`176`	`178`	`glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);`
`177`	`179`	`}`
	`180`	`+`
	`181`	`+ m_shaderProgram.release();`
`178`	`182`	`}`
`179`	`183`
`180`	`184`	`void QYUVOpenGLWidget::resizeGL(int width, int height)`