Fix OpenGL ES renderer not actually creating OpenGL ES contexts

src/qt/qt_hardwarerenderer.cpp

@@ -57,6 +57,11 @@ void HardwareRenderer::initializeGL()
 
     m_prog->bind();
     m_prog->setUniformValue("texture", 0);
+
+    pclog("OpenGL vendor: %s\n", glGetString(GL_VENDOR));
+    pclog("OpenGL renderer: %s\n", glGetString(GL_RENDERER));
+    pclog("OpenGL version: %s\n", glGetString(GL_VERSION));
+    pclog("OpenGL shader language version: %s\n", glGetString(GL_SHADING_LANGUAGE_VERSION));
 }
 
 void HardwareRenderer::paintGL() {

src/qt/qt_hardwarerenderer.hpp

@@ -33,17 +33,23 @@ private:
     QOpenGLShaderProgram* m_prog;
     QOpenGLTextureBlitter* m_blt;
 public:
+    enum class RenderType {
+        OpenGL,
+        OpenGLES,
+    };
     void resizeGL(int w, int h) override;
     void initializeGL() override;
     void paintGL() override;
-    HardwareRenderer(QWidget* parent = nullptr)
+    HardwareRenderer(QWidget* parent = nullptr, RenderType rtype = RenderType::OpenGL)
     : QOpenGLWindow(QOpenGLWindow::NoPartialUpdate, parent->windowHandle()), QOpenGLFunctions()
     {
         setMinimumSize(QSize(16, 16));
         setFlags(Qt::FramelessWindowHint);
         parentWidget = parent;
+        setRenderType(rtype);
 
         m_context = new QOpenGLContext();
+        m_context->setFormat(format());
         m_context->create();
     }
     ~HardwareRenderer()
@@ -52,10 +58,7 @@ public:
         if (m_blt) m_blt->destroy();
     }
 
-    enum class RenderType {
+
-        OpenGL,
-        OpenGLES,
-    };
     void setRenderType(RenderType type);
 
 public slots:

src/qt/qt_rendererstack.cpp

@@ -185,16 +185,14 @@ void RendererStack::switchRenderer(Renderer renderer) {
         this->createWinId();
         auto hw = new HardwareRenderer(this);
         connect(this, &RendererStack::blitToRenderer, hw, &HardwareRenderer::onBlit, Qt::QueuedConnection);
-        hw->setRenderType(HardwareRenderer::RenderType::OpenGL);
         current.reset(this->createWindowContainer(hw, this));
         break;
     }
     case Renderer::OpenGLES:
     {
         this->createWinId();
-        auto hw = new HardwareRenderer(this);
+        auto hw = new HardwareRenderer(this, HardwareRenderer::RenderType::OpenGLES);
         connect(this, &RendererStack::blitToRenderer, hw, &HardwareRenderer::onBlit, Qt::QueuedConnection);
-        hw->setRenderType(HardwareRenderer::RenderType::OpenGLES);
         current.reset(this->createWindowContainer(hw, this));
         break;
     }