Add rasp-pi supportHEADmaster

1 files changed, 21 insertions, 0 deletions

diff --git a/simpleglscreen.cpp b/simpleglscreen.cpp
index a10a619..8384118 100644
--- a/simpleglscreen.cpp
+++ b/simpleglscreen.cpp
@@ -52,6 +52,10 @@ extern "C" {
 };
 #endif
 
+#ifdef RASP_PI
+#include "interface/vchiq_arm/vchiq_if.h"
+#endif
+
 QT_BEGIN_NAMESPACE
 
 static inline bool setIntOption(const QStringList &arguments, const QString &variable, int *value)
@@ -123,6 +127,23 @@ static QImage::Format egl_config_to_image_format(QEglContext *context)
 
 bool SimpleGLScreen::connect(const QString &displaySpec)
 {
+#ifdef RASP_PI
+    VCHI_INSTANCE_T vchiq_instance;
+    VCHI_CONNECTION_T *vchi_connection;
+
+    vcos_init();
+    if (vchi_initialise(&vchiq_instance) != VCHIQ_SUCCESS) {
+        printf("* failed to open vchiq instance\n");
+        return -1;
+    }
+    //create a vchi connection
+    if ( vchi_connect( NULL, 0, vchiq_instance ) != 0) {
+        printf( "VCHI connection failed\n" );
+        return -1;
+    }
+    vc_vchi_dispmanx_init( vchiq_instance, &vchi_connection, 1 );
+#endif
+
     const QStringList displayArgs = displaySpec.split(QLatin1Char(':'), QString::SkipEmptyParts);
 
     // Initialize EGL and choose a default EGLConfig.