void GraphicsCommandListImmediate::SortCommandsForMetal()
{
static_assert(static_cast<int>(GraphicsCommandType::DrawCommand) == 0, "");
static_assert(static_cast<int>(GraphicsCommandType::DrawIndexedCommand) == 1, "");
static_assert(static_cast<int>(GraphicsCommandType::DrawInstancedCommand) == 2, "");
static_assert(static_cast<int>(GraphicsCommandType::DrawIndexedInstancedCommand) == 3, "");
static_assert(static_cast<int>(GraphicsCommandType::SetPrimitiveTopologyCommand) == 4, "");
static_assert(static_cast<int>(GraphicsCommandType::SetBlendFactorCommand) == 5, "");
static_assert(static_cast<int>(GraphicsCommandType::SetVertexBuffersCommand) == 6, "");
static_assert(static_cast<int>(GraphicsCommandType::SetIndexBufferCommand) == 7, "");
static_assert(static_cast<int>(GraphicsCommandType::SetPipelineStateCommand) == 8, "");
static_assert(static_cast<int>(GraphicsCommandType::SetConstantBufferCommand) == 9, "");
static_assert(static_cast<int>(GraphicsCommandType::SetSamplerStateCommand) == 10, "");
static_assert(static_cast<int>(GraphicsCommandType::SetTextureCommand) == 11, "");
static_assert(static_cast<int>(GraphicsCommandType::SetTextureRenderTarget2DCommand) == 12, "");
static_assert(static_cast<int>(GraphicsCommandType::SetRenderPassCommand) == 13, "");
constexpr std::int8_t priorityDrawCommand = 31;
constexpr std::int8_t priorityDefault = 30;
const std::array<std::int8_t, 14> priorities = {{
priorityDrawCommand, // DrawCommand
priorityDrawCommand, // DrawIndexedCommand
priorityDrawCommand, // DrawInstancedCommand
priorityDrawCommand, // DrawIndexedInstancedCommand
priorityDefault, // SetPrimitiveTopologyCommand
priorityDefault, // SetBlendFactorCommand
priorityDefault, // SetVertexBuffersCommand
priorityDefault, // SetIndexBufferCommand
priorityDefault, // SetPipelineStateCommand
priorityDefault, // SetConstantBufferCommand
priorityDefault, // SetSamplerStateCommand
priorityDefault, // SetTextureCommand
priorityDefault, // SetTextureRenderTarget2DCommand
0, // SetRenderPassCommand
}};
// NOTE: Sort commands for MTLRenderCommandEncoder by using odd-even sort.
for (size_t k = 0; k < commands.size(); ++k) {
bool swapped = false;
for (size_t i = 1 + (k % 2); i < commands.size(); i += 2) {
auto & a = commands[i - 1];
auto & b = commands[i];
const auto x = static_cast<std::int8_t>(a->commandType);
const auto y = static_cast<std::int8_t>(b->commandType);
POMDOG_ASSERT(x <= static_cast<std::int8_t>(priorities.size()));
POMDOG_ASSERT(y <= static_cast<std::int8_t>(priorities.size()));
if ((priorities[x] > priorities[y]) && (priorities[x] != priorityDrawCommand)) {
std::swap(a, b);
swapped = true;
}
}
if (!swapped && (k > 0)) {
break;
}
}
#if 0
// NOTE: Remove a redundant 'SetRenderPassCommand' command.
bool isPrevRenderPassCommand = false;
for (auto iter = commands.rbegin(); iter != commands.rend();) {
if ((*iter)->commandType == GraphicsCommandType::SetRenderPassCommand) {
if (isPrevRenderPassCommand) {
std::advance(iter, 1);
commands.erase(iter.base());
continue;
}
isPrevRenderPassCommand = true;
}
else {
isPrevRenderPassCommand = false;
}
++iter;
}
#endif
// NOTE: Duplicate missing commands for MTLRenderCommandEncoder.
std::size_t renderPassCommandIndex = 0;
std::optional<std::size_t> setPipelineStateCommand;
std::optional<std::size_t> setPrimitiveTopologyCommand;
std::optional<std::size_t> setBlendFactorCommand;
std::optional<std::size_t> setVertexBuffersCommand;
std::optional<std::size_t> setIndexBufferCommand;
std::vector<std::optional<std::size_t>> setConstantBufferCommands;
std::vector<std::optional<std::size_t>> setSamplerCommands;
std::vector<std::optional<std::size_t>> setTextureCommands;
setConstantBufferCommands.resize(8, std::nullopt);
setSamplerCommands.resize(8, std::nullopt);
setTextureCommands.resize(8, std::nullopt);
std::vector<std::shared_ptr<GraphicsCommand>> oldCommands;
bool needToFlushCommands = true;
std::swap(commands, oldCommands);
for (auto & command : oldCommands) {
POMDOG_ASSERT(command != nullptr);
bool isDrawCommand = false;
switch (command->commandType) {
case GraphicsCommandType::SetRenderPassCommand:
renderPassCommandIndex = commands.size();
needToFlushCommands = true;
break;
case GraphicsCommandType::SetPipelineStateCommand:
setPipelineStateCommand = commands.size();
break;
case GraphicsCommandType::SetPrimitiveTopologyCommand:
setPrimitiveTopologyCommand = commands.size();
break;
case GraphicsCommandType::SetBlendFactorCommand:
setBlendFactorCommand = commands.size();
break;
case GraphicsCommandType::SetVertexBuffersCommand:
setVertexBuffersCommand = commands.size();
break;
case GraphicsCommandType::SetIndexBufferCommand:
setIndexBufferCommand = commands.size();
break;
case GraphicsCommandType::SetConstantBufferCommand: {
auto c = std::static_pointer_cast<SetConstantBufferCommand>(command);
POMDOG_ASSERT(c->slotIndex < static_cast<int>(setConstantBufferCommands.size()));
setConstantBufferCommands[c->slotIndex] = commands.size();
break;
}
case GraphicsCommandType::SetSamplerStateCommand: {
auto c = std::static_pointer_cast<SetSamplerStateCommand>(command);
POMDOG_ASSERT(c->slotIndex < static_cast<int>(setSamplerCommands.size()));
setSamplerCommands[c->slotIndex] = commands.size();
break;
}
case GraphicsCommandType::SetTextureCommand: {
auto c = std::static_pointer_cast<SetTextureCommand>(command);
POMDOG_ASSERT(c->slotIndex < static_cast<int>(setTextureCommands.size()));
setTextureCommands[c->slotIndex] = commands.size();
break;
}
case GraphicsCommandType::SetTextureRenderTarget2DCommand: {
auto c = std::static_pointer_cast<SetTextureRenderTarget2DCommand>(command);
POMDOG_ASSERT(c->slotIndex < static_cast<int>(setTextureCommands.size()));
setTextureCommands[c->slotIndex] = commands.size();
break;
}
case GraphicsCommandType::DrawCommand:
case GraphicsCommandType::DrawIndexedCommand:
case GraphicsCommandType::DrawInstancedCommand:
case GraphicsCommandType::DrawIndexedInstancedCommand: {
isDrawCommand = true;
break;
}
}
if (isDrawCommand && needToFlushCommands) {
if (setPipelineStateCommand && (*setPipelineStateCommand < renderPassCommandIndex)) {
commands.push_back(commands[*setPipelineStateCommand]);
}
if (setPrimitiveTopologyCommand && (*setPrimitiveTopologyCommand < renderPassCommandIndex)) {
commands.push_back(commands[*setPrimitiveTopologyCommand]);
}
if (setBlendFactorCommand && (*setBlendFactorCommand < renderPassCommandIndex)) {
commands.push_back(commands[*setBlendFactorCommand]);
}
if (setVertexBuffersCommand && (*setVertexBuffersCommand < renderPassCommandIndex)) {
commands.push_back(commands[*setVertexBuffersCommand]);
}
if (setIndexBufferCommand && (*setIndexBufferCommand < renderPassCommandIndex)) {
commands.push_back(commands[*setIndexBufferCommand]);
}
for (auto & commandIndex : setConstantBufferCommands) {
if (commandIndex && (*commandIndex < renderPassCommandIndex)) {
commands.push_back(commands[*commandIndex]);
}
}
for (auto & commandIndex : setSamplerCommands) {
if (commandIndex && (*commandIndex < renderPassCommandIndex)) {
commands.push_back(commands[*commandIndex]);
}
}
for (auto & commandIndex : setTextureCommands) {
if (commandIndex && (*commandIndex < renderPassCommandIndex)) {
commands.push_back(commands[*commandIndex]);
}
}
needToFlushCommands = false;
}
commands.push_back(std::move(command));
}
}
//-----------------------------------------------------------------------
void Animator::SetBool(std::string const& name, bool value)
{
POMDOG_ASSERT(impl);
impl->SetBool(name, value);
}
void AudioEngineAL::SetMasterVolume(float volume)
{
POMDOG_ASSERT(volume >= 0.0f);
alListenerf(AL_GAIN, volume);
}
//-----------------------------------------------------------------------
void Animator::Play(std::string const& state)
{
POMDOG_ASSERT(impl);
impl->Play(state);
}
//-----------------------------------------------------------------------
void Animator::PlaybackRate(float playbackRate)
{
POMDOG_ASSERT(impl);
impl->PlaybackRate(playbackRate);
}
void OpenGLContextWin32::MakeCurrent()
{
POMDOG_ASSERT(hdc);
POMDOG_ASSERT(glrc);
wglMakeCurrent(hdc.get(), glrc.get());
}
//-----------------------------------------------------------------------
void Animator::Update(Duration const& frameDuration)
{
POMDOG_ASSERT(impl);
impl->Update(frameDuration);
}
bool FileSystem::CreateDirectory(const std::string& path)
{
// 'CreateDirectory' means 'CreateDirectoryA' in Win32.
POMDOG_ASSERT(!path.empty());
return fs::create_directory(path);
}
bool FileSystem::CreateDirectories(const std::string& path)
{
POMDOG_ASSERT(!path.empty());
return fs::create_directories(path);
}
GLuint BufferGL4<Tag>::GetBuffer() const
{
POMDOG_ASSERT(bufferObject);
return bufferObject->value;
}
BufferGL4<Tag>::BufferGL4(std::size_t sizeInBytes, BufferUsage bufferUsage)
: BufferGL4(nullptr, sizeInBytes, bufferUsage)
{
POMDOG_ASSERT(bufferUsage != BufferUsage::Immutable);
}
void BufferGL4<Tag>::BindBuffer()
{
POMDOG_ASSERT(bufferObject);
TypesafeHelperGL4::BindBuffer(*bufferObject);
POMDOG_CHECK_ERROR_GL4("glBindBuffer");
}
~ScopeGuard()
{
POMDOG_ASSERT(func);
func();
}
Connection LogChannel::Connect(std::function<void(const LogEntry&)> && slot)
{
POMDOG_ASSERT(slot);
return signal.Connect(std::move(slot));
}
void AudioEngine::SetMasterVolume(float volume)
{
POMDOG_ASSERT(volume >= 0);
POMDOG_ASSERT(nativeAudioEngine);
nativeAudioEngine->SetMasterVolume(volume);
}
bool FileSystem::Exists(const std::string& path)
{
POMDOG_ASSERT(!path.empty());
return fs::exists(path);
}
Detail::SoundSystem::NativeAudioEngine* AudioEngine::GetNativeAudioEngine()
{
POMDOG_ASSERT(nativeAudioEngine);
return nativeAudioEngine.get();
}
bool FileSystem::IsDirectory(const std::string& path)
{
POMDOG_ASSERT(!path.empty());
return fs::is_directory(path);
}
void PolygonShapeBuilder::DrawSphere(
const Vector3& position,
float radius,
const Color& color,
int segments)
{
POMDOG_ASSERT(segments >= 4);
POMDOG_ASSERT(radius >= 0);
if (radius <= 0) {
return;
}
const auto rings = std::max(static_cast<int>(segments), 4);
const auto sectors = std::max(static_cast<int>(segments), 4);
std::vector<Vector3> sphereVertices;
sphereVertices.reserve(rings * sectors);
const auto R = 1.0f / static_cast<float>(rings - 1);
const auto S = 1.0f / static_cast<float>(sectors - 1);
for (int ring = 0; ring < rings; ++ring) {
const auto latitude = Math::Pi<float> * ring * R;
const auto y = std::cos(latitude);
const auto r = std::sin(latitude);
for (int s = 0; s < sectors; ++s) {
const auto longitude = Math::TwoPi<float> * s * S;
const auto x = r * std::cos(longitude);
const auto z = r * std::sin(longitude);
sphereVertices.push_back(Vector3{x, y, z} * radius + position);
}
}
const auto colorVector = color.ToVector4();
const auto drawIndices = [&](std::size_t a, std::size_t b, std::size_t c, std::size_t d) {
POMDOG_ASSERT(a < sphereVertices.size());
POMDOG_ASSERT(b < sphereVertices.size());
POMDOG_ASSERT(c < sphereVertices.size());
POMDOG_ASSERT(d < sphereVertices.size());
DrawTriangle(
sphereVertices[a],
sphereVertices[c],
sphereVertices[b],
colorVector,
colorVector,
colorVector);
DrawTriangle(
sphereVertices[c],
sphereVertices[a],
sphereVertices[d],
colorVector,
colorVector,
colorVector);
};
for (int r = 0; r < rings - 1; ++r) {
for (int s = 0; s < sectors - 1; ++s) {
drawIndices(
r * sectors + s,
(r + 1) * sectors + s,
(r + 1) * sectors + (s + 1),
r * sectors + (s + 1));
}
}
}
//-----------------------------------------------------------------------
Joint const& Skeleton::Root() const
{
POMDOG_ASSERT(!joints.empty());
return joints.front();
}
//-----------------------------------------------------------------------
void Animator::CrossFade(std::string const& state, Duration const& transitionDuration)
{
POMDOG_ASSERT(impl);
impl->CrossFade(state, transitionDuration);
}
//-----------------------------------------------------------------------
Joint const& Skeleton::Joints(JointIndex const& jointIndex) const
{
POMDOG_ASSERT(jointIndex);
POMDOG_ASSERT(*jointIndex < joints.size());
return joints[*jointIndex];
}
//-----------------------------------------------------------------------
float Animator::PlaybackRate() const
{
POMDOG_ASSERT(impl);
return impl->PlaybackRate();
}
//-----------------------------------------------------------------------
std::uint16_t Skeleton::JointCount() const
{
POMDOG_ASSERT(joints.size() < std::numeric_limits<std::uint16_t>::max());
return static_cast<std::uint16_t>(joints.size());
}
//-----------------------------------------------------------------------
void Animator::SetFloat(std::string const& name, float value)
{
POMDOG_ASSERT(impl);
impl->SetFloat(name, value);
}
CompressedFloat(float scalar)
: data(scalar * Denominator)
{
POMDOG_ASSERT(scalar < Max());
POMDOG_ASSERT(scalar >= Min());
}
//-----------------------------------------------------------------------
std::string Animator::GetCurrentStateName() const
{
POMDOG_ASSERT(impl);
return impl->GetCurrentStateName();
}
float AudioEngine::GetMasterVolume() const
{
POMDOG_ASSERT(nativeAudioEngine);
return nativeAudioEngine->GetMasterVolume();
}
void LightningTestGame::Initialize()
{
window->SetTitle("TestApp - Enjoy Game Dev, Have Fun.");
window->SetAllowUserResizing(true);
auto assets = gameHost->AssetManager();
auto clientBounds = window->GetClientBounds();
{
gameEditor = std::make_unique<SceneEditor::InGameEditor>(gameHost);
editorBackground = std::make_unique<SceneEditor::EditorBackground>(gameHost);
}
{
commandList = std::make_shared<GraphicsCommandList>(*graphicsDevice);
//samplerPoint = SamplerState::CreatePointWrap(graphicsDevice);
texture = assets->Load<Texture2D>("Particles/lightning.png");
}
{
renderTarget = std::make_shared<RenderTarget2D>(graphicsDevice,
clientBounds.Width, clientBounds.Height,
false, SurfaceFormat::R8G8B8A8_UNorm, DepthFormat::None);
}
{
spriteBatch = std::make_unique<SpriteBatch>(graphicsDevice, *assets);
spriteRenderer = std::make_unique<SpriteRenderer>(graphicsDevice, *assets);
fxaa = std::make_unique<FXAA>(graphicsDevice, *assets);
fxaa->SetViewport(clientBounds.Width, clientBounds.Height);
screenQuad = std::make_unique<ScreenQuad>(graphicsDevice);
}
{
mainCamera = gameWorld.CreateObject();
mainCamera.AddComponent<Transform2D>();
mainCamera.AddComponent<Camera2D>();
}
// {
// auto gameObject = gameWorld.CreateObject();
//
// auto & sprite = gameObject->AddComponent<Sprite>();
// sprite.Origin = Vector2{0.5f, 0.5f};
// sprite.Subrect = Rectangle(0, 0, texture->Width(), texture->Height());
//
// gameObject->AddComponent<Transform2D>();
// gameObject->AddComponent<CanvasItem>();
//
// auto transform = gameObject->Component<Transform2D>();
// transform->Position = {0, 0};
// transform->Scale = {2, 2};
//
// auto node = std::make_shared<HierarchyNode>(gameObject);
// rootNode->AddChild(node);
// }
//
// for (int i = 0; i < 10; ++i)
// {
// auto gameObject = gameWorld.CreateObject();
// gameObject->AddComponent<CanvasItem>();
//
// auto & sprite = gameObject->AddComponent<Sprite>();
// auto & transform = gameObject->AddComponent<Transform2D>();
//
// transform.Position = {i * 64 * 2.0f, 0};
// transform.Scale = {2.0f, 2.0f};
// transform.Rotation = (0.5f * i) * Math::PiOver4<float>;
// sprite.Origin = Vector2{0.5f, 0.5f};
// sprite.Subrect = Rectangle(0, 0, texture->Width(), texture->Height());//Rectangle(0, 0, 16, 28);
//
// auto node = std::make_shared<HierarchyNode>(gameObject);
// rootNode->AddChild(node);
// }
touchPoint = {0, -300};
{
scenePanel = std::make_shared<UI::ScenePanel>(clientBounds.Width, clientBounds.Height);
scenePanel->cameraObject = mainCamera;
gameEditor->AddView(scenePanel);
}
{
auto stackPanel = std::make_shared<UI::StackPanel>(124, 170);
stackPanel->Transform(Matrix3x2::CreateTranslation(Vector2{5, 10}));
gameEditor->AddView(stackPanel);
{
auto navigator = std::make_shared<UI::DebugNavigator>(gameHost->Clock());
stackPanel->AddChild(navigator);
}
{
slider1 = std::make_shared<UI::Slider>(0, 100);
slider1->Value(34);
stackPanel->AddChild(slider1);
}
{
slider2 = std::make_shared<UI::Slider>(0.1, 4.0);
slider2->Value(1.2);
stackPanel->AddChild(slider2);
}
{
slider3 = std::make_shared<UI::Slider>(0.0f, 1.0f);
slider3->Value(0.2f);
stackPanel->AddChild(slider3);
}
{
slider4 = std::make_shared<UI::Slider>(0.0f, 70.0f);
slider4->Value(8.0f);
stackPanel->AddChild(slider4);
}
{
slider5 = std::make_shared<UI::Slider>(0.0f, 70.0f);
slider5->Value(8.0f);
stackPanel->AddChild(slider5);
}
}
clientViewport = Viewport{0, 0, clientBounds.Width, clientBounds.Height};
connections.Connect(scenePanel->SceneTouch, [this](Vector2 const& positionInView) {
auto transform = mainCamera.Component<Transform2D>();
auto camera = mainCamera.Component<Camera2D>();
POMDOG_ASSERT(transform && camera);
auto inverseViewMatrix3D = Matrix4x4::Invert(SandboxHelper::CreateViewMatrix(*transform, *camera));
auto position = Vector3::Transform(Vector3(
positionInView.X - clientViewport.Width / 2,
positionInView.Y - clientViewport.Height / 2,
0), inverseViewMatrix3D);
touchPoint = Vector2{position.X, position.Y};
});
connections.Connect(window->ClientSizeChanged, [this](int width, int height) {
clientViewport = Viewport{0, 0, width, height};
renderTarget = std::make_shared<RenderTarget2D>(
graphicsDevice, width, height,
false, SurfaceFormat::R8G8B8A8_UNorm, DepthFormat::None);
fxaa->SetViewport(width, height);
spriteRenderer->SetProjectionMatrix(Matrix4x4::CreateOrthographicLH(width, height, 1.0f, 100.0f));
});
}
//-----------------------------------------------------------------------
Detail::SoundSystem::NativeAudioClip* AudioClip::NativeAudioClip()
{
POMDOG_ASSERT(nativeAudioClip);
return nativeAudioClip.get();
}