diff options
Diffstat (limited to 'platform/qt/src/qmapboxgl_renderer_backend.cpp')
-rw-r--r-- | platform/qt/src/qmapboxgl_renderer_backend.cpp | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/platform/qt/src/qmapboxgl_renderer_backend.cpp b/platform/qt/src/qmapboxgl_renderer_backend.cpp new file mode 100644 index 0000000000..6cc7de53fe --- /dev/null +++ b/platform/qt/src/qmapboxgl_renderer_backend.cpp @@ -0,0 +1,40 @@ +#include "qmapboxgl_renderer_backend.hpp" + +#include <QtGlobal> + +#if QT_VERSION >= 0x050000 +#include <QOpenGLContext> +#else +#include <QGLContext> +#endif + +void QMapboxGLRendererBackend::updateAssumedState() +{ + assumeFramebufferBinding(ImplicitFramebufferBinding); + assumeViewport(0, 0, { 800, 600 }); +} + +mbgl::Size QMapboxGLRendererBackend::getFramebufferSize() const +{ + return m_size; +} + +void QMapboxGLRendererBackend::setFramebufferSize(const mbgl::Size &size) +{ + m_size = size; +} + +/*! + Initializes an OpenGL extension function such as Vertex Array Objects (VAOs), + required by Mapbox GL Native engine. +*/ +mbgl::gl::ProcAddress QMapboxGLRendererBackend::getExtensionFunctionPointer(const char* name) +{ +#if QT_VERSION >= 0x050000 + QOpenGLContext* thisContext = QOpenGLContext::currentContext(); + return thisContext->getProcAddress(name); +#else + const QGLContext* thisContext = QGLContext::currentContext(); + return reinterpret_cast<mbgl::gl::ProcAddress>(thisContext->getProcAddress(name)); +#endif +} |