diff --git a/examples/StandaloneMain/hellovr_opengl_main.cpp b/examples/StandaloneMain/hellovr_opengl_main.cpp index 0c3bae495..71196c11d 100644 --- a/examples/StandaloneMain/hellovr_opengl_main.cpp +++ b/examples/StandaloneMain/hellovr_opengl_main.cpp @@ -22,6 +22,7 @@ int gSharedMemoryKey = -1; int gDebugDrawFlags = 0; bool gDisplayDistortion = false; +bool gDisableDesktopGL = false; //how can you try typing on a keyboard, without seeing it? //it is pretty funny, to see the desktop in VR! @@ -834,23 +835,26 @@ void CMainApplication::RenderFrame() } RenderStereoTargets(); - if (gDisplayDistortion) + if (!gDisableDesktopGL) { - B3_PROFILE("RenderDistortion"); - RenderDistortion(); - } else - { - glBindFramebuffer( GL_FRAMEBUFFER, 0 ); - glDisable( GL_MULTISAMPLE ); - glBindFramebuffer(GL_READ_FRAMEBUFFER, rightEyeDesc.m_nRenderFramebufferId ); - glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0); + if (gDisplayDistortion) + { + B3_PROFILE("RenderDistortion"); + RenderDistortion(); + } else + { + glBindFramebuffer( GL_FRAMEBUFFER, 0 ); + glDisable( GL_MULTISAMPLE ); + glBindFramebuffer(GL_READ_FRAMEBUFFER, rightEyeDesc.m_nRenderFramebufferId ); + glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0); - glBlitFramebuffer( 0, 0, m_nRenderWidth, m_nRenderHeight, 0, 0, m_nRenderWidth, m_nRenderHeight, - GL_COLOR_BUFFER_BIT, - GL_LINEAR ); + glBlitFramebuffer( 0, 0, m_nRenderWidth, m_nRenderHeight, 0, 0, m_nRenderWidth, m_nRenderHeight, + GL_COLOR_BUFFER_BIT, + GL_LINEAR ); - glBindFramebuffer(GL_READ_FRAMEBUFFER, 0); - glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0 ); + glBindFramebuffer(GL_READ_FRAMEBUFFER, 0); + glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0 ); + } } vr::Texture_t leftEyeTexture = {(void*)leftEyeDesc.m_nResolveTextureId, vr::API_OpenGL, vr::ColorSpace_Gamma }; @@ -873,7 +877,10 @@ void CMainApplication::RenderFrame() // SwapWindow { B3_PROFILE("m_app->swapBuffer"); - m_app->swapBuffer(); + if (!gDisableDesktopGL) + { + m_app->swapBuffer(); + } //SDL_GL_SwapWindow( m_pWindow ); } @@ -2216,6 +2223,11 @@ void CGLRenderModel::Draw() int main(int argc, char *argv[]) { + b3CommandLineArgs args(argc,argv); + if (args.CheckCmdLineFlag("disable_desktop_gl")) + { + gDisableDesktopGL = true; + } #ifdef BT_USE_CUSTOM_PROFILER b3SetCustomEnterProfileZoneFunc(dcEnter);