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Only enable debug GL context on demand

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This commit is contained in:
Brad Davis 2018-10-02 09:20:41 -07:00
parent 405ec228b8
commit 9a30073f27
3 changed files with 10 additions and 21 deletions
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7
libraries/gl/src/gl/Context.cpp
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@ -31,6 +31,10 @@ using namespace gl;
bool Context::enableDebugLogger() {
#if defined(Q_OS_MAC)
// OSX does not support GL_KHR_debug or GL_ARB_debug_output
return false;
#else
#if defined(DEBUG) || defined(USE_GLES)
static bool enableDebugLogger = true;
#else
@ -45,6 +49,7 @@ bool Context::enableDebugLogger() {
}
});
return enableDebugLogger;
#endif
}
@ -233,7 +238,6 @@ GLAPI PFNWGLCREATECONTEXTATTRIBSARBPROC wglCreateContextAttribsARB;
Q_GUI_EXPORT QOpenGLContext *qt_gl_global_share_context();
void Context::create(QOpenGLContext* shareContext) {
assert(0 != _hwnd);
assert(0 == _hdc);
@ -351,7 +355,6 @@ void Context::create(QOpenGLContext* shareContext) {
#endif
OffscreenContext::~OffscreenContext() {
_window->deleteLater();
}

6
libraries/gl/src/gl/GLHelpers.cpp
View file

@ -13,6 +13,8 @@
#include <QtGui/QOpenGLContext>
#include <QtGui/QOpenGLDebugLogger>
#include "Context.h"
size_t evalGLFormatSwapchainPixelSize(const QSurfaceFormat& format) {
size_t pixelSize = format.redBufferSize() + format.greenBufferSize() + format.blueBufferSize() + format.alphaBufferSize();
// We don't apply the length of the swap chain into this pixelSize since it is not vsible for the Process (on windows).
@ -97,7 +99,9 @@ const QSurfaceFormat& getDefaultOpenGLSurfaceFormat() {
#else
format.setProfile(QSurfaceFormat::OpenGLContextProfile::CoreProfile);
#endif
format.setOption(QSurfaceFormat::DebugContext);
if (gl::Context::enableDebugLogger()) {
format.setOption(QSurfaceFormat::DebugContext);
}
// Qt Quick may need a depth and stencil buffer. Always make sure these are available.
format.setDepthBufferSize(DEFAULT_GL_DEPTH_BUFFER_BITS);
format.setStencilBufferSize(DEFAULT_GL_STENCIL_BUFFER_BITS);

18
tests-manual/qml/src/MacQml.cpp
View file

@ -7,24 +7,6 @@
#include <SharedUtil.h>
using TextureAndFence = hifi::qml::OffscreenSurface::TextureAndFence;
//
//void MacQml::destroySurface(QmlInfo& qmlInfo) {
// auto& surface = qmlInfo.surface;
// auto& currentTexture = qmlInfo.texture;
// if (currentTexture) {
// auto readFence = _glf.glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
// glFlush();
// _discardLamdba(currentTexture, readFence);
// }
// auto webView = surface->getRootItem();
// if (webView) {
// // stop loading
// QMetaObject::invokeMethod(webView, "stop");
// webView->setProperty(URL_PROPERTY, "about:blank");
// }
// surface->pause();
// surface.reset();
//}
void MacQml::update() {
auto rootItem =_surface->getRootItem();