Mike Balfour
b0af08e61f
All of the component headers in the gem have been moved to the Include directory to make them public to other gems. This allows "upstream" unit tests and benchmarks to easily create real non-mocked-out versions of these components to do more integration-level and system-level testing and benchmarking. Signed-off-by: Mike Balfour <82224783+mbalfour-amzn@users.noreply.github.com>
117 lines
4.0 KiB
C++
117 lines
4.0 KiB
C++
/*
|
|
* Copyright (c) Contributors to the Open 3D Engine Project.
|
|
* For complete copyright and license terms please see the LICENSE at the root of this distribution.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0 OR MIT
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <LmbrCentral/Dependency/DependencyMonitor.h>
|
|
#include <AzCore/Component/Component.h>
|
|
#include <GradientSignal/Ebuses/GradientRequestBus.h>
|
|
#include <GradientSignal/Ebuses/MixedGradientRequestBus.h>
|
|
#include <GradientSignal/GradientSampler.h>
|
|
#include <LmbrCentral/Dependency/DependencyMonitor.h>
|
|
|
|
namespace LmbrCentral
|
|
{
|
|
template<typename, typename>
|
|
class EditorWrappedComponentBase;
|
|
}
|
|
|
|
namespace GradientSignal
|
|
{
|
|
class MixedGradientLayer final
|
|
{
|
|
public:
|
|
AZ_CLASS_ALLOCATOR(MixedGradientLayer, AZ::SystemAllocator, 0);
|
|
AZ_RTTI(MixedGradientLayer, "{957264F7-A169-4D47-B94C-659B078026D4}");
|
|
static void Reflect(AZ::ReflectContext* context);
|
|
|
|
enum class MixingOperation : AZ::u8
|
|
{
|
|
Initialize = 0,
|
|
Multiply,
|
|
Add,
|
|
Subtract,
|
|
Min,
|
|
Max,
|
|
Average,
|
|
Normal,
|
|
Overlay,
|
|
};
|
|
|
|
bool m_enabled = true;
|
|
MixingOperation m_operation = MixingOperation::Average;
|
|
GradientSampler m_gradientSampler;
|
|
|
|
const char* GetLayerEntityName() const;
|
|
};
|
|
|
|
class MixedGradientConfig
|
|
: public AZ::ComponentConfig
|
|
{
|
|
public:
|
|
AZ_CLASS_ALLOCATOR(MixedGradientConfig, AZ::SystemAllocator, 0);
|
|
AZ_RTTI(MixedGradientConfig, "{40403A44-31FE-4D1D-941C-6593759CCCBD}", AZ::ComponentConfig);
|
|
static void Reflect(AZ::ReflectContext* context);
|
|
AZStd::vector<MixedGradientLayer> m_layers;
|
|
|
|
size_t GetNumLayers() const;
|
|
void AddLayer();
|
|
void RemoveLayer(int layerIndex);
|
|
MixedGradientLayer* GetLayer(int layerIndex);
|
|
|
|
void OnLayerAdded();
|
|
};
|
|
|
|
static const AZ::Uuid MixedGradientComponentTypeId = "{BB461301-D8FD-431C-9E4A-BEC6A878297C}";
|
|
|
|
/**
|
|
* performs operations to combine multiple gradients
|
|
*/
|
|
class MixedGradientComponent
|
|
: public AZ::Component
|
|
, private GradientRequestBus::Handler
|
|
, private MixedGradientRequestBus::Handler
|
|
{
|
|
public:
|
|
template<typename, typename> friend class LmbrCentral::EditorWrappedComponentBase;
|
|
AZ_COMPONENT(MixedGradientComponent, MixedGradientComponentTypeId);
|
|
static void GetProvidedServices(AZ::ComponentDescriptor::DependencyArrayType& services);
|
|
static void GetIncompatibleServices(AZ::ComponentDescriptor::DependencyArrayType& services);
|
|
static void GetRequiredServices(AZ::ComponentDescriptor::DependencyArrayType& services);
|
|
static void Reflect(AZ::ReflectContext* context);
|
|
|
|
MixedGradientComponent(const MixedGradientConfig& configuration);
|
|
MixedGradientComponent() = default;
|
|
~MixedGradientComponent() = default;
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// AZ::Component interface implementation
|
|
void Activate() override;
|
|
void Deactivate() override;
|
|
bool ReadInConfig(const AZ::ComponentConfig* baseConfig) override;
|
|
bool WriteOutConfig(AZ::ComponentConfig* outBaseConfig) const override;
|
|
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// GradientRequestBus
|
|
float GetValue(const GradientSampleParams& sampleParams) const override;
|
|
bool IsEntityInHierarchy(const AZ::EntityId& entityId) const override;
|
|
|
|
protected:
|
|
//////////////////////////////////////////////////////////////////////////
|
|
// MixedGradientRequestBus
|
|
size_t GetNumLayers() const override;
|
|
void AddLayer() override;
|
|
void RemoveLayer(int layerIndex) override;
|
|
MixedGradientLayer* GetLayer(int layerIndex) override;
|
|
|
|
private:
|
|
MixedGradientConfig m_configuration;
|
|
LmbrCentral::DependencyMonitor m_dependencyMonitor;
|
|
};
|
|
}
|