Steve Pham
38261d0800
* Updated all copyright headers to split the longer original copyright line into 2 shorter lines Signed-off-by: Steve Pham <spham@amazon.com>
65 lines
2.5 KiB
C++
65 lines
2.5 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 <Atom/Feature/SkinnedMesh/SkinnedMeshShaderOptions.h>
|
|
|
|
#include <Atom/RPI.Reflect/Shader/ShaderOptionGroup.h>
|
|
#include <AtomCore/Instance/Instance.h>
|
|
#include <AzCore/EBus/Event.h>
|
|
|
|
namespace AZ
|
|
{
|
|
namespace RPI
|
|
{
|
|
class Shader;
|
|
}
|
|
|
|
namespace Render
|
|
{
|
|
class CachedSkinnedMeshShaderOptions;
|
|
|
|
//! Notifies listeners that the skinned mesh shader has reloaded and the shader options need to be updated
|
|
class SkinnedMeshShaderOptionNotifications
|
|
: public AZ::EBusTraits
|
|
{
|
|
public:
|
|
static const AZ::EBusHandlerPolicy HandlerPolicy = AZ::EBusHandlerPolicy::Multiple;
|
|
static const AZ::EBusAddressPolicy AddressPolicy = AZ::EBusAddressPolicy::ById;
|
|
using BusIdType = CachedSkinnedMeshShaderOptions*;
|
|
using MutexType = AZStd::mutex;
|
|
|
|
virtual void OnShaderReinitialized(const CachedSkinnedMeshShaderOptions* cachedShaderOptions) = 0;
|
|
};
|
|
using SkinnedMeshShaderOptionNotificationBus = AZ::EBus<SkinnedMeshShaderOptionNotifications>;
|
|
|
|
//! This class caches the indices of the skinned mesh shader options and uses them to more optimally create a ShaderOptionGroup
|
|
class CachedSkinnedMeshShaderOptions
|
|
{
|
|
public:
|
|
void SetShader(Data::Instance<RPI::Shader> shader);
|
|
void ConnectToShaderReinitializedEvent(SkinnedMeshShaderOptionNotificationBus::Handler& shaderReinitializedEventHandler);
|
|
RPI::ShaderOptionGroup CreateShaderOptionGroup(const SkinnedMeshShaderOptions& shaderOptions) const;
|
|
private:
|
|
Data::Instance<RPI::Shader> m_shader;
|
|
RPI::ShaderOptionIndex m_skinningMethodOptionIndex;
|
|
RPI::ShaderOptionValue m_skinningMethodLinearSkinningValue;
|
|
RPI::ShaderOptionValue m_skinningMethodDualQuaternionValue;
|
|
|
|
RPI::ShaderOptionIndex m_applyMorphTargetOptionIndex;
|
|
RPI::ShaderOptionValue m_applyMorphTargetFalseValue;
|
|
RPI::ShaderOptionValue m_applyMorphTargetTrueValue;
|
|
|
|
RPI::ShaderOptionIndex m_applyColorMorphTargetOptionIndex;
|
|
RPI::ShaderOptionValue m_applyColorMorphTargetFalseValue;
|
|
RPI::ShaderOptionValue m_applyColorMorphTargetTrueValue;
|
|
};
|
|
} // namespace Render
|
|
} // namespace AZ
|