1 files changed, 58 insertions, 0 deletions
diff --git a/android/jni/com/mapswithme/opengl/androidoglcontext.cpp b/android/jni/com/mapswithme/opengl/androidoglcontext.cpp
new file mode 100644
index 0000000000..01331fd278
--- /dev/null
+++ b/android/jni/com/mapswithme/opengl/androidoglcontext.cpp
@@ -0,0 +1,58 @@
+#include "androidoglcontext.hpp"
+#include "../../../base/assert.hpp"
+#include "../../../base/logging.hpp"
+
+namespace android
+{
+
+static EGLint * getContextAttributesList()
+{
+  static EGLint contextAttrList[] = {
+    EGL_CONTEXT_CLIENT_VERSION, 2,
+    EGL_NONE
+  };
+  return contextAttrList;
+}
+
+AndroidOGLContext::AndroidOGLContext(EGLDisplay display, EGLSurface surface, EGLConfig config, AndroidOGLContext * contextToShareWith)
+  : m_nativeContext(EGL_NO_CONTEXT)
+  , m_surface(surface)
+  , m_display(display)
+{
+  ASSERT(m_surface != EGL_NO_SURFACE, ());
+  ASSERT(m_display != EGL_NO_DISPLAY, ());
+
+  EGLContext sharedContext = (contextToShareWith == NULL) ? EGL_NO_CONTEXT : contextToShareWith->m_nativeContext;
+  m_nativeContext = eglCreateContext(m_display, config, sharedContext, getContextAttributesList());
+  LOG(LINFO, ("UVR : Context created = ", m_nativeContext));
+
+  CHECK(m_nativeContext != EGL_NO_CONTEXT, ());
+  LOG(LINFO, ("UVR : Present"));
+}
+
+AndroidOGLContext::~AndroidOGLContext()
+{
+  // Native context must exist
+  eglDestroyContext(m_display, m_nativeContext);
+}
+
+void AndroidOGLContext::setDefaultFramebuffer()
+{
+  glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+
+void AndroidOGLContext::makeCurrent()
+{
+  LOG(LINFO, ("UVR : Make current for context"));
+  if (eglMakeCurrent(m_display, m_surface, m_surface, m_nativeContext) != EGL_TRUE)
+    LOG(LINFO, ("Failed to set current context:", eglGetError()));
+}
+
+void AndroidOGLContext::present()
+{
+  LOG(LINFO, ("UVR : Present"));
+  if(eglSwapBuffers(m_display, m_surface) != EGL_TRUE)
+    LOG(LINFO, ("Failed to swap buffers:", eglGetError()));
+}
+
+} // namespace android
+\ No newline at end of file