Use qDebug for all debug under src/quick/scenegraph.

Mixing printf and qDebug can make the output come out of sync.

Change-Id: Ia71e71b09cb3bf651010eb2eb652db7899b07f0d
Reviewed-by: Robin Burchell <robin+qt@viroteck.net>

7 files changed, 11 insertions, 10 deletions

diff --git a/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp b/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp
index 8ff68e20bc..b1464a26cc 100644
--- a/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp
+++ b/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp
@@ -169,7 +169,7 @@ ShaderManager::Shader *ShaderManager::prepareMaterial(QSGMaterial *material)
 
 #ifndef QSG_NO_RENDER_TIMING
     if (qsg_render_timing)
-        printf("   - compiling material: %dms\n", (int) qsg_renderer_timer.elapsed());
+        qDebug("   - compiling material: %dms", (int) qsg_renderer_timer.elapsed());
 
     if (QQmlProfilerService::enabled) {
         QQmlProfilerService::sceneGraphFrame(
@@ -208,7 +208,7 @@ ShaderManager::Shader *ShaderManager::prepareMaterialNoRewrite(QSGMaterial *mate
 
 #ifndef QSG_NO_RENDER_TIMING
     if (qsg_render_timing)
-        printf("   - compiling material: %dms\n", (int) qsg_renderer_timer.elapsed());
+        qDebug("   - compiling material: %dms", (int) qsg_renderer_timer.elapsed());
 
     if (QQmlProfilerService::enabled) {
         QQmlProfilerService::sceneGraphFrame(
@@ -2249,7 +2249,7 @@ void Renderer::preprocess()
 void Renderer::render()
 {
     if (Q_UNLIKELY(debug_dump)) {
-        printf("\n\n");
+        qDebug("\n");
         QSGNodeDumper::dump(rootNode());
     }
 
diff --git a/src/quick/scenegraph/coreapi/qsgrenderer.cpp b/src/quick/scenegraph/coreapi/qsgrenderer.cpp
index df70b5c5eb..e35bfe5494 100644
--- a/src/quick/scenegraph/coreapi/qsgrenderer.cpp
+++ b/src/quick/scenegraph/coreapi/qsgrenderer.cpp
@@ -279,7 +279,7 @@ void QSGRenderer::renderScene(const QSGBindable &bindable)
 
 #ifndef QSG_NO_RENDER_TIMING
     if (qsg_render_timing) {
-        printf(" - Breakdown of render time: preprocess=%d, updates=%d, binding=%d, render=%d, total=%d\n",
+        qDebug(" - Breakdown of render time: preprocess=%d, updates=%d, binding=%d, render=%d, total=%d",
                int(preprocessTime / 1000000),
                int((updatePassTime - preprocessTime) / 1000000),
                int((bindTime - updatePassTime) / 1000000),
diff --git a/src/quick/scenegraph/qsgadaptationlayer.cpp b/src/quick/scenegraph/qsgadaptationlayer.cpp
index 58c843a286..cb9e4bdf88 100644
--- a/src/quick/scenegraph/qsgadaptationlayer.cpp
+++ b/src/quick/scenegraph/qsgadaptationlayer.cpp
@@ -189,7 +189,7 @@ void QSGDistanceFieldGlyphCache::update()
 
 #ifndef QSG_NO_RENDER_TIMING
     if (qsg_render_timing) {
-        printf("   - glyphs: count=%d, render=%d, store=%d, total=%d\n",
+        qDebug("   - glyphs: count=%d, render=%d, store=%d, total=%d",
                count,
                int(renderTime/1000000),
                (int) qsg_render_timer.elapsed() - int(renderTime/1000000),
diff --git a/src/quick/scenegraph/qsgthreadedrenderloop.cpp b/src/quick/scenegraph/qsgthreadedrenderloop.cpp
index d779285a44..d8fe947122 100644
--- a/src/quick/scenegraph/qsgthreadedrenderloop.cpp
+++ b/src/quick/scenegraph/qsgthreadedrenderloop.cpp
@@ -1136,7 +1136,8 @@ void QSGThreadedRenderLoop::polishAndSync(Window *w)
 
 #ifndef QSG_NO_RENDER_TIMING
     if (qsg_render_timing)
-        qDebug(" - on GUI: polish=%d, lock=%d, block/sync=%d -- animations=%d",
+        qDebug(" - Gui Thread: window=%p, polish=%d, lock=%d, block/sync=%d -- animations=%d",
+               w->window,
                int(polishTime/1000000),
                int((waitTime - polishTime)/1000000),
                int((syncTime - waitTime)/1000000),
diff --git a/src/quick/scenegraph/qsgwindowsrenderloop.cpp b/src/quick/scenegraph/qsgwindowsrenderloop.cpp
index 0b6d42aca6..5d9583cafb 100644
--- a/src/quick/scenegraph/qsgwindowsrenderloop.cpp
+++ b/src/quick/scenegraph/qsgwindowsrenderloop.cpp
@@ -61,7 +61,7 @@ extern Q_GUI_EXPORT QImage qt_gl_read_framebuffer(const QSize &size, bool alpha_
 
 #ifdef QSG_RENDER_LOOP_DEBUG
 static QElapsedTimer qsg_debug_timer;
-#  define RLDEBUG(x) printf("(%6d) %s : %4d - %s\n", (int) qsg_debug_timer.elapsed(), __FILE__, __LINE__, x)
+#  define RLDEBUG(x) qDebug("(%6d) %s : %4d - %s", (int) qsg_debug_timer.elapsed(), __FILE__, __LINE__, x)
 #else
 #  define RLDEBUG(x)
 #endif
diff --git a/src/quick/scenegraph/util/qsgatlastexture.cpp b/src/quick/scenegraph/util/qsgatlastexture.cpp
index 75bf0b6e3c..389945849f 100644
--- a/src/quick/scenegraph/util/qsgatlastexture.cpp
+++ b/src/quick/scenegraph/util/qsgatlastexture.cpp
@@ -375,7 +375,7 @@ bool Atlas::bind(QSGTexture::Filtering filtering)
 
 #ifndef QSG_NO_RENDER_TIMING
         if (qsg_render_timing) {
-            printf("   - AtlasTexture(%dx%d), uploaded in %d ms\n",
+            qDebug("   - AtlasTexture(%dx%d), uploaded in %d ms",
                    m_pending_uploads.at(i)->image().width(),
                    m_pending_uploads.at(i)->image().height(),
                    (int) (qsg_renderer_timer.elapsed()));
diff --git a/src/quick/scenegraph/util/qsgtexture.cpp b/src/quick/scenegraph/util/qsgtexture.cpp
index 51b3bafaf7..df724d8a01 100644
--- a/src/quick/scenegraph/util/qsgtexture.cpp
+++ b/src/quick/scenegraph/util/qsgtexture.cpp
@@ -629,7 +629,7 @@ void QSGPlainTexture::bind()
             glDeleteTextures(1, &m_texture_id);
 #ifndef QSG_NO_RENDER_TIMING
             if (qsg_render_timing) {
-                printf("   - texture deleted in %dms (size: %dx%d)\n",
+                qDebug("   - texture deleted in %dms (size: %dx%d)",
                        (int) qsg_renderer_timer.elapsed(),
                        m_texture_size.width(),
                        m_texture_size.height());
@@ -725,7 +725,7 @@ void QSGPlainTexture::bind()
     if (qsg_render_timing) {
         mipmapTime = qsg_renderer_timer.nsecsElapsed();
 
-        printf("   - plaintexture(%dx%d) bind=%d, convert=%d, swizzle=%d (%s->%s), upload=%d, mipmap=%d, total=%d\n",
+        qDebug("   - plaintexture(%dx%d) bind=%d, convert=%d, swizzle=%d (%s->%s), upload=%d, mipmap=%d, total=%d",
                m_texture_size.width(), m_texture_size.height(),
                int(bindTime/1000000),
                int((convertTime - bindTime)/1000000),