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Update examples to use metal as default graphics API on mac #937

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merged 3 commits into from
Nov 1, 2023
Merged

Update examples to use metal as default graphics API on mac #937

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6032272
Use metal as default on apple, fix compile warning, remove optix
iche033 Oct 30, 2023
5e23aaf
cleanup
iche033 Oct 30, 2023
522e36c
Add defaultGraphicsAPI utility function
iche033 Oct 31, 2023
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4 changes: 4 additions & 0 deletions examples/actor_animation/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -188,7 +188,11 @@ int main(int _argc, char** _argv)
ogreEngineName = _argv[1];
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand Down
22 changes: 20 additions & 2 deletions examples/boundingbox_camera/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -217,10 +217,11 @@ void buildScene(ScenePtr _scene, BoundingBoxType _type)

//////////////////////////////////////////////////
std::vector<CameraPtr> createCameras(const std::string &_engineName,
const std::map<std::string, std::string>& _params,
BoundingBoxType _type)
{
// create and populate scene
RenderEngine *engine = rendering::engine(_engineName);
RenderEngine *engine = rendering::engine(_engineName, _params);
if (!engine)
{
gzwarn << "Engine '" << _engineName
Expand Down Expand Up @@ -271,6 +272,16 @@ int main(int _argc, char** _argv)
}
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
}

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common::Console::SetVerbosity(4);
std::vector<std::string> engineNames;
std::vector<CameraPtr> cameras;
Expand All @@ -281,7 +292,14 @@ int main(int _argc, char** _argv)
{
try
{
cameras = createCameras(engineName, bboxType);
std::map<std::string, std::string> params;
if (engineName.compare("ogre2") == 0
&& graphicsApi == GraphicsAPI::METAL)
{
params["metal"] = "1";
}

cameras = createCameras(engineName, params, bboxType);
}
catch (...)
{
Expand Down
5 changes: 4 additions & 1 deletion examples/camera_tracking/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -127,7 +127,11 @@ int main(int _argc, char** _argv)
ogreEngineName = _argv[1];
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand All @@ -139,7 +143,6 @@ int main(int _argc, char** _argv)
std::vector<NodePtr> nodes;

engineNames.push_back(ogreEngineName);
engineNames.push_back("optix");

for (auto engineName : engineNames)
{
Expand Down
4 changes: 4 additions & 0 deletions examples/custom_scene_viewer/ManualSceneDemo.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -192,7 +192,11 @@ int main(int _argc, char** _argv)
ogreEngineName = _argv[1];
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand Down
4 changes: 4 additions & 0 deletions examples/custom_shaders_uniforms/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -167,7 +167,11 @@ int main(int _argc, char** _argv)
ogreEngineName = _argv[1];
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand Down
6 changes: 5 additions & 1 deletion examples/depth_camera/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -115,7 +115,7 @@ void buildScene(ScenePtr _scene)
camera->SetImageFormat(PixelFormat::PF_FLOAT32_RGBA);
camera->SetNearClipPlane(0.15);
camera->SetFarClipPlane(10.0);
camera->SetAntiAliasing(2);
camera->SetAntiAliasing(2);
camera->CreateDepthTexture();

root->AddChild(camera);
Expand Down Expand Up @@ -154,7 +154,11 @@ int main(int _argc, char** _argv)
engineName = _argv[1];
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand Down
4 changes: 4 additions & 0 deletions examples/heightmap/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -324,7 +324,11 @@ int main(int _argc, char** _argv)
ogreEngineName = _argv[1];
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2 && buildDemScene != 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand Down
4 changes: 4 additions & 0 deletions examples/lidar_visual/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -272,7 +272,11 @@ int main(int _argc, char** _argv)
ogreEngineName = _argv[1];
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand Down
5 changes: 4 additions & 1 deletion examples/mesh_viewer/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -142,7 +142,11 @@ int main(int _argc, char** _argv)
ogreEngineName = _argv[1];
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand All @@ -153,7 +157,6 @@ int main(int _argc, char** _argv)
std::vector<CameraPtr> cameras;

engineNames.push_back(ogreEngineName);
engineNames.push_back("optix");

for (auto engineName : engineNames)
{
Expand Down
5 changes: 4 additions & 1 deletion examples/mouse_picking/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -135,7 +135,11 @@ int main(int _argc, char** _argv)
ogreEngineName = _argv[1];
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand All @@ -146,7 +150,6 @@ int main(int _argc, char** _argv)
std::vector<CameraPtr> cameras;

engineNames.push_back(ogreEngineName);
engineNames.push_back("optix");

for (auto engineName : engineNames)
{
Expand Down
4 changes: 4 additions & 0 deletions examples/ogre2_demo/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -317,7 +317,11 @@ int main(int _argc, char** _argv)
std::vector<std::string> engineNames;
std::vector<CameraPtr> cameras;

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand Down
4 changes: 4 additions & 0 deletions examples/particles_demo/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -168,7 +168,11 @@ int main(int _argc, char** _argv)
ogreEngineName = _argv[1];
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand Down
5 changes: 4 additions & 1 deletion examples/projector/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -180,7 +180,11 @@ int main(int _argc, char** _argv)
ogreEngineName = _argv[1];
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand All @@ -191,7 +195,6 @@ int main(int _argc, char** _argv)
std::vector<CameraPtr> cameras;

engineNames.push_back(ogreEngineName);
engineNames.push_back("optix");
for (auto engineName : engineNames)
{
try
Expand Down
5 changes: 4 additions & 1 deletion examples/render_pass/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -198,7 +198,11 @@ int main(int _argc, char** _argv)
ogreEngineName = _argv[1];
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand All @@ -209,7 +213,6 @@ int main(int _argc, char** _argv)
std::vector<CameraPtr> cameras;

engineNames.push_back(ogreEngineName);
engineNames.push_back("optix");
for (auto engineName : engineNames)
{
try
Expand Down
4 changes: 4 additions & 0 deletions examples/segmentation_camera/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -150,7 +150,11 @@ int main(int _argc, char** _argv)
engineName = _argv[1];
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand Down
5 changes: 4 additions & 1 deletion examples/simple_demo/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -218,7 +218,11 @@ int main(int _argc, char** _argv)
ogreEngineName = _argv[1];
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand All @@ -229,7 +233,6 @@ int main(int _argc, char** _argv)
std::vector<CameraPtr> cameras;

engineNames.push_back(ogreEngineName);
engineNames.push_back("optix");

for (auto engineName : engineNames)
{
Expand Down
46 changes: 39 additions & 7 deletions examples/simple_demo_qml/ThreadRenderer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -129,7 +129,7 @@ void RenderThread::Print(const QSurfaceFormat &_format)
return "CompatibilityProfile";
default:
return "Invalid OpenGLContextProfile";
}
}
};

auto renderableTypeToString = [] (QSurfaceFormat::RenderableType _value) -> std::string
Expand All @@ -146,7 +146,7 @@ void RenderThread::Print(const QSurfaceFormat &_format)
return "OpenVG";
default:
return "Invalid RenderableType";
}
}
};

auto swapBehaviorToString = [] (QSurfaceFormat::SwapBehavior _value) -> std::string
Expand All @@ -161,7 +161,7 @@ void RenderThread::Print(const QSurfaceFormat &_format)
return "DoubleBuffer";
default:
return "Invalid SwapBehavior";
}
}
};

// surface format info
Expand Down Expand Up @@ -200,7 +200,7 @@ QSurfaceFormat RenderThread::CreateSurfaceFormat()
format.setProfile(QSurfaceFormat::CoreProfile);
format.setRenderableType(QSurfaceFormat::OpenGL);

return format;
return format;
}

//--------------------------------------------------------------------------
Expand Down Expand Up @@ -272,8 +272,25 @@ TextureNode::TextureNode(QQuickWindow *_window)
, window(_window)
{
// Our texture node must have a texture, so use the default 0 texture.
// createTextureFromNativeObject()
#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
# ifndef _WIN32
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
# endif
this->texture = this->window->createTextureFromId(0, QSize(1, 1));
# ifndef _WIN32
# pragma GCC diagnostic pop
# endif
#else
int texId = 0;
this->texture =
this->window->createTextureFromNativeObject(
QQuickWindow::NativeObjectTexture,
static_cast<void *>(&texId),
0,
QSize(1, 1));
#endif

this->setTexture(this->texture);
this->setFiltering(QSGTexture::Linear);
}
Expand Down Expand Up @@ -314,8 +331,23 @@ void TextureNode::PrepareNode()
this->texture = nullptr;
// note: include QQuickWindow::TextureHasAlphaChannel if the rendered content
// has alpha.
// createTextureFromNativeObject
#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
# ifndef _WIN32
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wdeprecated-declarations"
# endif
this->texture = this->window->createTextureFromId(newId, size);
# ifndef _WIN32
# pragma GCC diagnostic pop
# endif
#else
this->texture =
this->window->createTextureFromNativeObject(
QQuickWindow::NativeObjectTexture,
static_cast<void *>(&newId),
0,
size);
#endif
this->setTexture(this->texture);

this->markDirty(DirtyMaterial);
Expand All @@ -342,7 +374,7 @@ void ThreadRenderer::Ready()
this->renderThread->surface->setFormat(this->renderThread->context->format());
this->renderThread->surface->create();

// carry out any initialisation before moving to thread
// carry out any initialisation before moving to thread
this->renderThread->InitialiseOnMainThread();

// Move to Render thread
Expand Down
1 change: 0 additions & 1 deletion examples/text_geom/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -126,7 +126,6 @@ int main(int _argc, char** _argv)
std::vector<CameraPtr> cameras;

engineNames.push_back("ogre");
engineNames.push_back("optix");
for (auto engineName : engineNames)
{
try
Expand Down
4 changes: 4 additions & 0 deletions examples/thermal_camera/Main.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -138,7 +138,11 @@ int main(int _argc, char** _argv)
ogreEngineName = _argv[1];
}

#ifdef __APPLE__
GraphicsAPI graphicsApi = GraphicsAPI::METAL;
#else
GraphicsAPI graphicsApi = GraphicsAPI::OPENGL;
#endif
if (_argc > 2)
{
graphicsApi = GraphicsAPIUtils::Set(std::string(_argv[2]));
Expand Down
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