bool AndroidEGLGraphicsContext::Init(ANativeWindow *wnd, int backbufferWidth, int backbufferHeight, int backbufferFormat) { wnd_ = wnd; gl = HostGL_CreateGLInterface(); if (!gl) { ELOG("ERROR: Failed to create GL interface"); return false; } ILOG("EGL interface created. Desired backbuffer size: %dx%d", backbufferWidth, backbufferHeight); // Apparently we still have to set this through Java through setFixedSize on the bufferHolder for it to take effect... gl->SetBackBufferDimensions(backbufferWidth, backbufferHeight); gl->SetMode(MODE_DETECT_ES); bool use565 = false; switch (backbufferFormat) { case 4: // PixelFormat.RGB_565 use565 = true; break; } if (!gl->Create(wnd, false, use565)) { ELOG("EGL creation failed! (use565=%d)", (int)use565); // TODO: What do we do now? delete gl; return false; } gl->MakeCurrent(); return true; }
bool AndroidEGLGraphicsContext::Init(ANativeWindow *wnd, int backbufferWidth, int backbufferHeight, int backbufferFormat, int androidVersion) { wnd_ = wnd; gl = HostGL_CreateGLInterface(); if (!gl) { ELOG("ERROR: Failed to create GL interface"); return false; } ILOG("EGL interface created. Desired backbuffer size: %dx%d", backbufferWidth, backbufferHeight); // Apparently we still have to set this through Java through setFixedSize on the bufferHolder for it to take effect... gl->SetBackBufferDimensions(backbufferWidth, backbufferHeight); gl->SetMode(MODE_DETECT_ES); bool use565 = false; // This workaround seems only be needed on some really old devices. if (androidVersion < ANDROID_VERSION_ICS) { switch (backbufferFormat) { case 4: // PixelFormat.RGB_565 use565 = true; break; default: break; } } if (!gl->Create(wnd, false, use565)) { ELOG("EGL creation failed! (use565=%d)", (int)use565); // TODO: What do we do now? delete gl; return false; } gl->MakeCurrent(); CheckGLExtensions(); draw_ = Draw::T3DCreateGLContext(); return true; }