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-rw-r--r--src/gui/egl/qegl_p.h9
-rw-r--r--src/gui/egl/qegl_x11.cpp8
-rw-r--r--src/opengl/qgl_egl.cpp15
-rw-r--r--src/opengl/qgl_x11egl.cpp107
-rw-r--r--src/opengl/qgraphicssystem_gl.cpp1
-rw-r--r--src/opengl/qpixmapdata_x11gl_egl.cpp138
-rw-r--r--src/opengl/qpixmapdata_x11gl_p.h9
7 files changed, 87 insertions, 200 deletions
diff --git a/src/gui/egl/qegl_p.h b/src/gui/egl/qegl_p.h
index ffb45aa..f500bd4 100644
--- a/src/gui/egl/qegl_p.h
+++ b/src/gui/egl/qegl_p.h
@@ -97,10 +97,14 @@ QT_END_INCLUDE_NAMESPACE
#include <QtGui/qpaintdevice.h>
+#include <QFlags>
+
QT_BEGIN_NAMESPACE
#define QEGL_NO_CONFIG ((EGLConfig)-1)
+
+
class QEglProperties;
namespace QEgl {
@@ -116,12 +120,14 @@ namespace QEgl {
BestPixelFormat
};
- enum ConfigOptions
+ enum ConfigOption
{
NoOptions = 0,
Translucent = 0x01,
Renderable = 0x02 // Config will be compatable with the paint engines (VG or GL)
};
+ Q_DECLARE_FLAGS(ConfigOptions, ConfigOption);
+
// Most of the time we use the same config for things like widgets & pixmaps, so rather than
// go through the eglChooseConfig loop every time, we use defaultConfig, which will return
@@ -153,6 +159,7 @@ namespace QEgl {
#endif
};
+Q_DECLARE_OPERATORS_FOR_FLAGS(QEgl::ConfigOptions);
QT_END_NAMESPACE
diff --git a/src/gui/egl/qegl_x11.cpp b/src/gui/egl/qegl_x11.cpp
index 483c01d..8608523 100644
--- a/src/gui/egl/qegl_x11.cpp
+++ b/src/gui/egl/qegl_x11.cpp
@@ -404,9 +404,11 @@ EGLSurface QEgl::createSurface(QPaintDevice *device, EGLConfig config, const QEg
else
surfaceAttribs.setValue(EGL_TEXTURE_FORMAT, EGL_TEXTURE_RGB);
- return eglCreatePixmapSurface(QEgl::display(), config,
- (EGLNativePixmapType) x11PixmapData->handle(),
- surfaceAttribs.properties());
+ EGLSurface surf = eglCreatePixmapSurface(QEgl::display(), config,
+ (EGLNativePixmapType) x11PixmapData->handle(),
+ surfaceAttribs.properties());
+ x11PixmapData->gl_surface = (Qt::HANDLE)surf;
+ return surf;
}
return EGL_NO_SURFACE;
diff --git a/src/opengl/qgl_egl.cpp b/src/opengl/qgl_egl.cpp
index 7bfcf27..91b271b 100644
--- a/src/opengl/qgl_egl.cpp
+++ b/src/opengl/qgl_egl.cpp
@@ -210,23 +210,26 @@ void QGLContextPrivate::destroyEglSurfaceForDevice()
EGLSurface QGLContextPrivate::eglSurfaceForDevice() const
{
- if (paintDevice->devType() == QInternal::Widget)
+ // If a QPixmapData had to create the QGLContext, we don't have a paintDevice
+ if (!paintDevice)
return eglSurface;
- if (paintDevice->devType() == QInternal::Pixmap) {
+
#ifdef Q_WS_X11
+ if (paintDevice->devType() == QInternal::Pixmap) {
QPixmapData *pmd = static_cast<QPixmap*>(paintDevice)->data_ptr().data();
if (pmd->classId() == QPixmapData::X11Class) {
QX11PixmapData* x11PixmapData = static_cast<QX11PixmapData*>(pmd);
return (EGLSurface)x11PixmapData->gl_surface;
- } else
-#endif
- return eglSurface;
+ }
}
+#endif
+
if (paintDevice->devType() == QInternal::Pbuffer) {
QGLPixelBuffer* pbuf = static_cast<QGLPixelBuffer*>(paintDevice);
return pbuf->d_func()->pbuf;
}
- return EGL_NO_SURFACE;
+
+ return eglSurface;
}
void QGLWidget::setMouseTracking(bool enable)
diff --git a/src/opengl/qgl_x11egl.cpp b/src/opengl/qgl_x11egl.cpp
index 123bbdd..5ffecc5 100644
--- a/src/opengl/qgl_x11egl.cpp
+++ b/src/opengl/qgl_x11egl.cpp
@@ -358,113 +358,6 @@ void QGLWidgetPrivate::recreateEglSurface(bool force)
}
}
-// Selects which configs should be used
-EGLConfig Q_OPENGL_EXPORT qt_chooseEGLConfigForPixmap(bool hasAlpha, bool readOnly)
-{
- // Cache the configs we select as they wont change:
- static EGLConfig roPixmapRGBConfig = 0;
- static EGLConfig roPixmapRGBAConfig = 0;
- static EGLConfig rwPixmapRGBConfig = 0;
- static EGLConfig rwPixmapRGBAConfig = 0;
-
- EGLConfig* targetConfig;
-
- if (hasAlpha) {
- if (readOnly)
- targetConfig = &roPixmapRGBAConfig;
- else
- targetConfig = &rwPixmapRGBAConfig;
- }
- else {
- if (readOnly)
- targetConfig = &roPixmapRGBConfig;
- else
- targetConfig = &rwPixmapRGBConfig;
- }
-
- if (*targetConfig == 0) {
- QEglProperties configAttribs;
- configAttribs.setValue(EGL_SURFACE_TYPE, EGL_PIXMAP_BIT);
- configAttribs.setRenderableType(QEgl::OpenGL);
- if (hasAlpha)
- configAttribs.setValue(EGL_BIND_TO_TEXTURE_RGBA, EGL_TRUE);
- else
- configAttribs.setValue(EGL_BIND_TO_TEXTURE_RGB, EGL_TRUE);
-
- // If this is going to be a render target, it needs to have a depth, stencil & sample buffer
- if (!readOnly) {
- configAttribs.setValue(EGL_DEPTH_SIZE, 1);
- configAttribs.setValue(EGL_STENCIL_SIZE, 1);
- configAttribs.setValue(EGL_SAMPLE_BUFFERS, 1);
- }
-
- EGLint configCount = 0;
- do {
- eglChooseConfig(QEgl::display(), configAttribs.properties(), targetConfig, 1, &configCount);
- if (configCount > 0) {
- // Got one
- qDebug() << "Found an" << (hasAlpha ? "ARGB" : "RGB") << (readOnly ? "readonly" : "target" )
- << "config to create a pixmap surface:";
-
-// QEglProperties configProps(*targetConfig);
-// qDebug() << configProps.toString();
- break;
- }
- qWarning("choosePixmapConfig() - No suitible config found, reducing requirements");
- } while (configAttribs.reduceConfiguration());
- }
-
- if (*targetConfig == 0)
- qWarning("choosePixmapConfig() - Couldn't find a suitable config");
-
- return *targetConfig;
-}
-
-bool Q_OPENGL_EXPORT qt_createEGLSurfaceForPixmap(QPixmapData* pmd, bool readOnly)
-{
- Q_ASSERT(pmd->classId() == QPixmapData::X11Class);
- QX11PixmapData* pixmapData = static_cast<QX11PixmapData*>(pmd);
-
- bool hasAlpha = pixmapData->hasAlphaChannel();
-
- EGLConfig pixmapConfig = qt_chooseEGLConfigForPixmap(hasAlpha, readOnly);
-
- QEglProperties pixmapAttribs;
-
- // If the pixmap can't be bound to a texture, it's pretty useless
- pixmapAttribs.setValue(EGL_TEXTURE_TARGET, EGL_TEXTURE_2D);
- if (hasAlpha)
- pixmapAttribs.setValue(EGL_TEXTURE_FORMAT, EGL_TEXTURE_RGBA);
- else
- pixmapAttribs.setValue(EGL_TEXTURE_FORMAT, EGL_TEXTURE_RGB);
-
- EGLSurface pixmapSurface;
- pixmapSurface = eglCreatePixmapSurface(QEgl::display(),
- pixmapConfig,
- (EGLNativePixmapType) pixmapData->handle(),
- pixmapAttribs.properties());
-// qDebug("qt_createEGLSurfaceForPixmap() created surface 0x%x for pixmap 0x%x",
-// pixmapSurface, pixmapData->handle());
- if (pixmapSurface == EGL_NO_SURFACE) {
- qWarning() << "Failed to create a pixmap surface:" << QEgl::errorString();
- return false;
- }
-
- static bool doneOnce = false;
- if (!doneOnce) {
- // Make sure QGLTextureCache is instanciated so it can install cleanup hooks
- // which cleanup the EGL surface.
- QGLTextureCache::instance();
- doneOnce = true;
- }
-
- Q_ASSERT(sizeof(Qt::HANDLE) >= sizeof(EGLSurface)); // Just to make totally sure!
- pixmapData->gl_surface = (Qt::HANDLE)pixmapSurface;
- QImagePixmapCleanupHooks::enableCleanupHooks(pixmapData); // Make sure the cleanup hook gets called
-
- return true;
-}
-
QGLTexture *QGLContextPrivate::bindTextureFromNativePixmap(QPixmapData* pd, const qint64 key,
QGLContext::BindOptions options)
diff --git a/src/opengl/qgraphicssystem_gl.cpp b/src/opengl/qgraphicssystem_gl.cpp
index 3a399ae..a282e4c 100644
--- a/src/opengl/qgraphicssystem_gl.cpp
+++ b/src/opengl/qgraphicssystem_gl.cpp
@@ -62,7 +62,6 @@ QPixmapData *QGLGraphicsSystem::createPixmapData(QPixmapData::PixelType type) co
if (type == QPixmapData::PixmapType && QX11GLPixmapData::hasX11GLPixmaps())
return new QX11GLPixmapData();
#endif
-
return new QGLPixmapData(type);
}
diff --git a/src/opengl/qpixmapdata_x11gl_egl.cpp b/src/opengl/qpixmapdata_x11gl_egl.cpp
index 811e554..34915f5 100644
--- a/src/opengl/qpixmapdata_x11gl_egl.cpp
+++ b/src/opengl/qpixmapdata_x11gl_egl.cpp
@@ -58,13 +58,12 @@
QT_BEGIN_NAMESPACE
-extern EGLConfig qt_chooseEGLConfigForPixmap(bool hasAlpha, bool readOnly); // in qgl_x11egl.cpp
-extern bool qt_createEGLSurfaceForPixmap(QPixmapData* pmd, bool readOnly); // in qgl_x11egl.cpp
// On 16bpp systems, RGB & ARGB pixmaps are different bit-depths and therefore need
// different contexts:
-static EGLContext qPixmapARGBSharedEglContext = EGL_NO_CONTEXT;
-static EGLContext qPixmapRGBSharedEglContext = EGL_NO_CONTEXT;
+QEglContext* QX11GLPixmapData::rgbContext = 0;
+QEglContext* QX11GLPixmapData::argbContext = 0;
+
bool QX11GLPixmapData::hasX11GLPixmaps()
{
@@ -76,68 +75,64 @@ bool QX11GLPixmapData::hasX11GLPixmaps()
checkedForX11Pixmaps = true;
- QX11PixmapData *argbPixmapData = 0;
- QX11PixmapData *rgbPixmapData = 0;
do {
if (qgetenv("QT_USE_X11GL_PIXMAPS").isEmpty())
break;
- // Check we actually have EGL configs which support pixmaps
- EGLConfig argbConfig = qt_chooseEGLConfigForPixmap(true, false);
- EGLConfig rgbConfig = qt_chooseEGLConfigForPixmap(false, false);
+ EGLConfig rgbConfig = QEgl::defaultConfig(QInternal::Pixmap, QEgl::OpenGL, QEgl::Renderable);
+ EGLConfig argbConfig = QEgl::defaultConfig(QInternal::Pixmap, QEgl::OpenGL,
+ QEgl::Renderable | QEgl::Translucent);
+
+ if (!rgbContext) {
+ rgbContext = new QEglContext;
+ rgbContext->setConfig(rgbConfig);
+ rgbContext->createContext();
+ }
- if (argbConfig == 0 || rgbConfig == 0)
+ if (!rgbContext->isValid())
break;
- // Create the shared contexts:
- eglBindAPI(EGL_OPENGL_ES_API);
- EGLint contextAttribs[] = {
-#if defined(QT_OPENGL_ES_2)
- EGL_CONTEXT_CLIENT_VERSION, 2,
-#endif
- EGL_NONE
- };
- qPixmapARGBSharedEglContext = eglCreateContext(QEgl::display(),
- argbConfig, 0, contextAttribs);
-
- if (argbConfig == rgbConfig) {
- // If the configs are the same, we can re-use the same context.
- qPixmapRGBSharedEglContext = qPixmapARGBSharedEglContext;
- } else {
- qPixmapRGBSharedEglContext = eglCreateContext(QEgl::display(),
- rgbConfig, 0, contextAttribs);
- }
+ // If the configs are the same, use the same egl contexts:
+ if (rgbConfig == argbConfig)
+ argbContext = rgbContext;
- argbPixmapData = new QX11PixmapData(QPixmapData::PixmapType);
- argbPixmapData->resize(100, 100);
- argbPixmapData->fill(Qt::transparent); // Force ARGB
+ if (!argbContext) {
+ argbContext = new QEglContext;
+ argbContext->setConfig(argbConfig);
+ argbContext->createContext();
+ }
- if (!qt_createEGLSurfaceForPixmap(argbPixmapData, false))
+ if (!argbContext->isValid())
break;
- haveX11Pixmaps = eglMakeCurrent(QEgl::display(),
- (EGLSurface)argbPixmapData->gl_surface,
- (EGLSurface)argbPixmapData->gl_surface,
- qPixmapARGBSharedEglContext);
+ {
+ QX11PixmapData *argbPixmapData = new QX11PixmapData(QPixmapData::PixmapType);
+ argbPixmapData->resize(100, 100);
+ argbPixmapData->fill(Qt::transparent); // Force ARGB
+ QPixmap argbPixmap(argbPixmapData);
+ EGLSurface argbPixmapSurface = QEgl::createSurface(&argbPixmap, argbConfig);
+ haveX11Pixmaps = argbContext->makeCurrent(argbPixmapSurface);
+ argbContext->doneCurrent();
+ eglDestroySurface(QEgl::display(), argbPixmapSurface);
+ }
+
if (!haveX11Pixmaps) {
- qWarning() << "Unable to make pixmap config current:" << QEgl::errorString();
+ qWarning() << "Unable to make pixmap surface current:" << QEgl::errorString();
break;
}
- // If the ARGB & RGB configs are the same, we don't need to check RGB too
- if (haveX11Pixmaps && (argbConfig != rgbConfig)) {
- rgbPixmapData = new QX11PixmapData(QPixmapData::PixmapType);
+ // If the ARGB & RGB configs are different, check RGB too:
+ if (argbConfig != rgbConfig) {
+ QX11PixmapData *rgbPixmapData = new QX11PixmapData(QPixmapData::PixmapType);
rgbPixmapData->resize(100, 100);
rgbPixmapData->fill(Qt::red);
- // Try to actually create an EGL pixmap surface
- if (!qt_createEGLSurfaceForPixmap(rgbPixmapData, false))
- break;
+ QPixmap rgbPixmap(rgbPixmapData);
+ EGLSurface rgbPixmapSurface = QEgl::createSurface(&rgbPixmap, rgbConfig);
+ haveX11Pixmaps = rgbContext->makeCurrent(rgbPixmapSurface);
+ rgbContext->doneCurrent();
+ eglDestroySurface(QEgl::display(), rgbPixmapSurface);
- haveX11Pixmaps = eglMakeCurrent(QEgl::display(),
- (EGLSurface)rgbPixmapData->gl_surface,
- (EGLSurface)rgbPixmapData->gl_surface,
- qPixmapRGBSharedEglContext);
if (!haveX11Pixmaps) {
qWarning() << "Unable to make pixmap config current:" << QEgl::errorString();
break;
@@ -145,36 +140,15 @@ bool QX11GLPixmapData::hasX11GLPixmaps()
}
} while (0);
- if (qPixmapARGBSharedEglContext || qPixmapRGBSharedEglContext) {
- eglMakeCurrent(QEgl::display(),
- EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
- }
-
- if (argbPixmapData) {
- if (argbPixmapData->gl_surface)
- QGLContextPrivate::destroyGlSurfaceForPixmap(argbPixmapData);
- delete argbPixmapData;
- argbPixmapData = 0;
- }
- if (rgbPixmapData) {
- if (rgbPixmapData->gl_surface)
- QGLContextPrivate::destroyGlSurfaceForPixmap(rgbPixmapData);
- delete rgbPixmapData;
- rgbPixmapData = 0;
- }
-
if (!haveX11Pixmaps) {
- // Clean up the context(s) if we can't use X11GL pixmaps
- if (qPixmapARGBSharedEglContext != EGL_NO_CONTEXT)
- eglDestroyContext(QEgl::display(), qPixmapARGBSharedEglContext);
-
- if (qPixmapRGBSharedEglContext != qPixmapARGBSharedEglContext &&
- qPixmapRGBSharedEglContext != EGL_NO_CONTEXT)
- {
- eglDestroyContext(QEgl::display(), qPixmapRGBSharedEglContext);
+ if (argbContext && (argbContext != rgbContext)) {
+ delete argbContext;
+ argbContext = 0;
+ }
+ if (rgbContext) {
+ delete rgbContext;
+ rgbContext = 0;
}
- qPixmapRGBSharedEglContext = EGL_NO_CONTEXT;
- qPixmapARGBSharedEglContext = EGL_NO_CONTEXT;
}
if (haveX11Pixmaps)
@@ -209,11 +183,8 @@ QPaintEngine* QX11GLPixmapData::paintEngine() const
// We need to create the context before beginPaint - do it here:
if (!ctx) {
ctx = new QGLContext(glFormat());
- if (ctx->d_func()->eglContext == 0)
- ctx->d_func()->eglContext = new QEglContext();
- ctx->d_func()->eglContext->setApi(QEgl::OpenGL);
- ctx->d_func()->eglContext->setContext(hasAlphaChannel() ? qPixmapARGBSharedEglContext
- : qPixmapRGBSharedEglContext);
+ Q_ASSERT(ctx->d_func()->eglContext == 0);
+ ctx->d_func()->eglContext = hasAlphaChannel() ? argbContext : rgbContext;
}
QPaintEngine* engine;
@@ -256,10 +227,13 @@ QPaintEngine* QX11GLPixmapData::paintEngine() const
void QX11GLPixmapData::beginPaint()
{
// qDebug("QX11GLPixmapData::beginPaint()");
+ // TODO: Check to see if the surface is renderable
if ((EGLSurface)gl_surface == EGL_NO_SURFACE) {
- qt_createEGLSurfaceForPixmap(this, false);
+ QPixmap tmpPixmap(this);
+ EGLConfig cfg = ctx->d_func()->eglContext->config();
+ gl_surface = (Qt::HANDLE)QEgl::createSurface(&tmpPixmap, cfg);
ctx->d_func()->eglSurface = (EGLSurface)gl_surface;
- ctx->d_func()->valid = true; // ;-)
+ ctx->d_func()->valid = true;
}
QGLPaintDevice::beginPaint();
}
diff --git a/src/opengl/qpixmapdata_x11gl_p.h b/src/opengl/qpixmapdata_x11gl_p.h
index c9f4f56..83cd780 100644
--- a/src/opengl/qpixmapdata_x11gl_p.h
+++ b/src/opengl/qpixmapdata_x11gl_p.h
@@ -59,6 +59,10 @@
#include <qgl.h>
+#ifndef QT_NO_EGL
+#include <QtGui/private/qeglcontext_p.h>
+#endif
+
QT_BEGIN_NAMESPACE
class QX11GLPixmapData : public QX11PixmapData, public QGLPaintDevice
@@ -76,6 +80,11 @@ public:
static bool hasX11GLPixmaps();
static QGLFormat glFormat();
+
+#ifndef QT_NO_EGL
+ static QEglContext* rgbContext;
+ static QEglContext* argbContext;
+#endif
private:
mutable QGLContext* ctx;
};
generated by cgit v0.12 at 2024-12-26 18:59:10 (GMT)