Enabled compilation of both GL and GL2 paint engine.

Compile both GL and GL2 paint engine on desktop, and choose between them
at run-time based on GL version flags.

Reviewed-by: Tom

4 files changed, 25 insertions, 25 deletions

diff --git a/src/opengl/gl2paintengineex/qglgradientcache.cpp b/src/opengl/gl2paintengineex/qglgradientcache.cpp
index b4591b2..59d4bf8 100644
--- a/src/opengl/gl2paintengineex/qglgradientcache.cpp
+++ b/src/opengl/gl2paintengineex/qglgradientcache.cpp
@@ -44,7 +44,7 @@
 
 #include "qglgradientcache_p.h"
 
-void QGLGradientCache::cleanCache() {
+void QGL2GradientCache::cleanCache() {
     QGLGradientColorTableHash::const_iterator it = cache.constBegin();
     for (; it != cache.constEnd(); ++it) {
         const CacheInfo &cache_info = it.value();
@@ -53,7 +53,7 @@ void QGLGradientCache::cleanCache() {
     cache.clear();
 }
 
-GLuint QGLGradientCache::getBuffer(const QGradient &gradient, qreal opacity, const QGLContext *ctx)
+GLuint QGL2GradientCache::getBuffer(const QGradient &gradient, qreal opacity, const QGLContext *ctx)
 {
     if (buffer_ctx && !qgl_share_reg()->checkSharing(buffer_ctx, ctx))
         cleanCache();
@@ -84,7 +84,7 @@ GLuint QGLGradientCache::getBuffer(const QGradient &gradient, qreal opacity, con
 }
 
 
-GLuint QGLGradientCache::addCacheElement(quint64 hash_val, const QGradient &gradient, qreal opacity)
+GLuint QGL2GradientCache::addCacheElement(quint64 hash_val, const QGradient &gradient, qreal opacity)
 {
     if (cache.size() == maxCacheSize()) {
         int elem_to_remove = qrand() % maxCacheSize();
@@ -129,7 +129,7 @@ static inline uint qtToGlColor(uint c)
 }
 
 //TODO: Let GL generate the texture using an FBO
-void QGLGradientCache::generateGradientColorTable(const QGradient& gradient, uint *colorTable, int size, qreal opacity) const
+void QGL2GradientCache::generateGradientColorTable(const QGradient& gradient, uint *colorTable, int size, qreal opacity) const
 {
     int pos = 0;
     QGradientStops s = gradient.stops();
diff --git a/src/opengl/gl2paintengineex/qglgradientcache_p.h b/src/opengl/gl2paintengineex/qglgradientcache_p.h
index 346ea13..6acaa00 100644
--- a/src/opengl/gl2paintengineex/qglgradientcache_p.h
+++ b/src/opengl/gl2paintengineex/qglgradientcache_p.h
@@ -54,7 +54,7 @@
 #include <QObject>
 #include <QtOpenGL>
 
-class QGLGradientCache : public QObject
+class QGL2GradientCache : public QObject
 {
     Q_OBJECT
     struct CacheInfo
@@ -71,7 +71,7 @@ class QGLGradientCache : public QObject
     typedef QMultiHash<quint64, CacheInfo> QGLGradientColorTableHash;
 
 public:
-    QGLGradientCache() : QObject(), buffer_ctx(0)
+    QGL2GradientCache() : QObject(), buffer_ctx(0)
     {
 /*
         connect(QGLSignalProxy::instance(),
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
index 1c0d7e0..9f2384d 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp
@@ -240,7 +240,7 @@ void QGL2PaintEngineExPrivate::useSimpleShader()
 }
 
 
-Q_GLOBAL_STATIC(QGLGradientCache, qt_opengl_gradient_cache)
+Q_GLOBAL_STATIC(QGL2GradientCache, qt_opengl_gradient_cache)
 
 void QGL2PaintEngineExPrivate::updateBrushTexture()
 {
@@ -941,7 +941,7 @@ void QGL2PaintEngineEx::drawTextItem(const QPointF &p, const QTextItem &textItem
     Q_D(QGL2PaintEngineEx);
 
     ensureActive();
-    QOpenGLPaintEngineState *s = state();
+    QOpenGL2PaintEngineState *s = state();
 
     const QTextItemInt &ti = static_cast<const QTextItemInt &>(textItem);
 
@@ -967,7 +967,7 @@ void QGL2PaintEngineExPrivate::drawCachedGlyphs(const QPointF &p, const QTextIte
     transferMode(TextDrawingMode);
 
     Q_Q(QGL2PaintEngineEx);
-    QOpenGLPaintEngineState *s = q->state();
+    QOpenGL2PaintEngineState *s = q->state();
 
     QVarLengthArray<QFixedPoint> positions;
     QVarLengthArray<glyph_t> glyphs;
@@ -1364,9 +1364,9 @@ void QGL2PaintEngineEx::setState(QPainterState *new_state)
 
     Q_D(QGL2PaintEngineEx);
 
-    QOpenGLPaintEngineState *s = static_cast<QOpenGLPaintEngineState *>(new_state);
+    QOpenGL2PaintEngineState *s = static_cast<QOpenGL2PaintEngineState *>(new_state);
 
-    QOpenGLPaintEngineState *old_state = state();
+    QOpenGL2PaintEngineState *old_state = state();
     const bool needsDepthClipUpdate = !old_state
             || s->clipEnabled != old_state->clipEnabled
             || (s->clipEnabled && s->clipRegion != old_state->clipRegion);
@@ -1386,28 +1386,28 @@ void QGL2PaintEngineEx::setState(QPainterState *new_state)
 
 QPainterState *QGL2PaintEngineEx::createState(QPainterState *orig) const
 {
-    QOpenGLPaintEngineState *s;
+    QOpenGL2PaintEngineState *s;
     if (!orig)
-        s = new QOpenGLPaintEngineState();
+        s = new QOpenGL2PaintEngineState();
     else
-        s = new QOpenGLPaintEngineState(*static_cast<QOpenGLPaintEngineState *>(orig));
+        s = new QOpenGL2PaintEngineState(*static_cast<QOpenGL2PaintEngineState *>(orig));
 
     return s;
 }
 
-QOpenGLPaintEngineState::QOpenGLPaintEngineState(QOpenGLPaintEngineState &other)
+QOpenGL2PaintEngineState::QOpenGL2PaintEngineState(QOpenGL2PaintEngineState &other)
     : QPainterState(other)
 {
     clipRegion = other.clipRegion;
     hasClipping = other.hasClipping;
 }
 
-QOpenGLPaintEngineState::QOpenGLPaintEngineState()
+QOpenGL2PaintEngineState::QOpenGL2PaintEngineState()
 {
     hasClipping = false;
 }
 
-QOpenGLPaintEngineState::~QOpenGLPaintEngineState()
+QOpenGL2PaintEngineState::~QOpenGL2PaintEngineState()
 {
 }
 
diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
index b31f685..76a4fe0 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
@@ -58,12 +58,12 @@
 class QGL2PaintEngineExPrivate;
 
 
-class QOpenGLPaintEngineState : public QPainterState
+class QOpenGL2PaintEngineState : public QPainterState
 {
 public:
-    QOpenGLPaintEngineState(QOpenGLPaintEngineState &other);
-    QOpenGLPaintEngineState();
-    ~QOpenGLPaintEngineState();
+    QOpenGL2PaintEngineState(QOpenGL2PaintEngineState &other);
+    QOpenGL2PaintEngineState();
+    ~QOpenGL2PaintEngineState();
 
     QRegion clipRegion;
     bool hasClipping;
@@ -107,11 +107,11 @@ public:
     // State stuff is just for clipping and ripped off from QGLPaintEngine
     void setState(QPainterState *s);
     QPainterState *createState(QPainterState *orig) const;
-    inline QOpenGLPaintEngineState *state() {
-        return static_cast<QOpenGLPaintEngineState *>(QPaintEngineEx::state());
+    inline QOpenGL2PaintEngineState *state() {
+        return static_cast<QOpenGL2PaintEngineState *>(QPaintEngineEx::state());
     }
-    inline const QOpenGLPaintEngineState *state() const {
-        return static_cast<const QOpenGLPaintEngineState *>(QPaintEngineEx::state());
+    inline const QOpenGL2PaintEngineState *state() const {
+        return static_cast<const QOpenGL2PaintEngineState *>(QPaintEngineEx::state());
     }
     void updateClipRegion(const QRegion &clipRegion, Qt::ClipOperation op);