shader control

apps/RenderCadenceCompositor/app/RenderCadenceApp.h

@@ -184,6 +184,13 @@ private:
 		callbacks.removeLayer = [this](const std::string& body) {
 			return mRuntimeLayers.HandleRemoveLayer(body);
 		};
+		callbacks.executePost = [this](const std::string& path, const std::string& body) {
+			RuntimeControlCommand command;
+			std::string error;
+			if (!ParseRuntimeControlCommand(path, body, command, error))
+				return ControlActionResult{ false, error };
+			return mRuntimeLayers.HandleControlCommand(command);
+		};
 
 		std::string error;
 		if (!mHttpServer.Start(

apps/RenderCadenceCompositor/app/RuntimeLayerController.cpp

@@ -90,6 +90,95 @@ ControlActionResult RuntimeLayerController::HandleRemoveLayer(const std::string&
 	return { true, std::string() };
 }
 
+ControlActionResult RuntimeLayerController::HandleControlCommand(const RuntimeControlCommand& command)
+{
+	CleanupRetiredShaderBuilds();
+
+	std::string error;
+	switch (command.type)
+	{
+	case RuntimeControlCommandType::AddLayer:
+	{
+		std::string layerId;
+		{
+			std::lock_guard<std::mutex> lock(mRuntimeLayerMutex);
+			if (!mRuntimeLayerModel.AddLayer(mShaderCatalog, command.shaderId, layerId, error))
+				return { false, error };
+		}
+		Log("runtime-shader", "Layer added: " + layerId + " shader=" + command.shaderId);
+		StartLayerShaderBuild(layerId, command.shaderId);
+		return { true, std::string() };
+	}
+	case RuntimeControlCommandType::RemoveLayer:
+	{
+		{
+			std::lock_guard<std::mutex> lock(mRuntimeLayerMutex);
+			if (!mRuntimeLayerModel.RemoveLayer(command.layerId, error))
+				return { false, error };
+		}
+		Log("runtime-shader", "Layer removed: " + command.layerId);
+		RetireLayerShaderBuild(command.layerId);
+		PublishRuntimeRenderLayers();
+		return { true, std::string() };
+	}
+	case RuntimeControlCommandType::ReorderLayer:
+	{
+		{
+			std::lock_guard<std::mutex> lock(mRuntimeLayerMutex);
+			if (!mRuntimeLayerModel.ReorderLayer(command.layerId, command.targetIndex, error))
+				return { false, error };
+		}
+		PublishRuntimeRenderLayers();
+		return { true, std::string() };
+	}
+	case RuntimeControlCommandType::SetLayerBypass:
+	{
+		{
+			std::lock_guard<std::mutex> lock(mRuntimeLayerMutex);
+			if (!mRuntimeLayerModel.SetLayerBypass(command.layerId, command.bypass, error))
+				return { false, error };
+		}
+		PublishRuntimeRenderLayers();
+		return { true, std::string() };
+	}
+	case RuntimeControlCommandType::SetLayerShader:
+	{
+		{
+			std::lock_guard<std::mutex> lock(mRuntimeLayerMutex);
+			if (!mRuntimeLayerModel.SetLayerShader(mShaderCatalog, command.layerId, command.shaderId, error))
+				return { false, error };
+		}
+		Log("runtime-shader", "Layer shader changed: " + command.layerId + " shader=" + command.shaderId);
+		StartLayerShaderBuild(command.layerId, command.shaderId);
+		return { true, std::string() };
+	}
+	case RuntimeControlCommandType::UpdateLayerParameter:
+	{
+		{
+			std::lock_guard<std::mutex> lock(mRuntimeLayerMutex);
+			if (!mRuntimeLayerModel.UpdateParameter(command.layerId, command.parameterId, command.value, error))
+				return { false, error };
+		}
+		PublishRuntimeRenderLayers();
+		return { true, std::string() };
+	}
+	case RuntimeControlCommandType::ResetLayerParameters:
+	{
+		{
+			std::lock_guard<std::mutex> lock(mRuntimeLayerMutex);
+			if (!mRuntimeLayerModel.ResetParameters(command.layerId, error))
+				return { false, error };
+		}
+		PublishRuntimeRenderLayers();
+		return { true, std::string() };
+	}
+	case RuntimeControlCommandType::Unsupported:
+		break;
+	}
+
+	return { false, "Unsupported runtime control command." };
+}
+
 RuntimeLayerModelSnapshot RuntimeLayerController::Snapshot(const CadenceTelemetrySnapshot& telemetry) const
 {
 	std::lock_guard<std::mutex> lock(mRuntimeLayerMutex);

apps/RenderCadenceCompositor/app/RuntimeLayerController.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "../control/ControlActionResult.h"
+#include "../control/RuntimeControlCommand.h"
 #include "../runtime/RuntimeLayerModel.h"
 #include "../runtime/RuntimeShaderBridge.h"
 #include "../runtime/SupportedShaderCatalog.h"
@@ -32,6 +33,7 @@ public:
 
 	ControlActionResult HandleAddLayer(const std::string& body);
 	ControlActionResult HandleRemoveLayer(const std::string& body);
+	ControlActionResult HandleControlCommand(const RuntimeControlCommand& command);
 
 	RuntimeLayerModelSnapshot Snapshot(const CadenceTelemetrySnapshot& telemetry) const;
 	const SupportedShaderCatalog& ShaderCatalog() const { return mShaderCatalog; }