Reenable support for UI Elements that use Render Targets (#2352)
* Re-add support for UI Elements that use Render Targets * Move LyShine pass request from Atom's MainPipeline.pass to project's * Make all dynamic draw contexts in LyShine draw to pass directly without the need of draw list tags * Remove local RPI changes that are no longer needed * Prevent crash if LyShine gem is enabled but its custom pass hasn't been added to the main render pipeline * Revert to default UI pass if the LyShine pass has not been added to project's main render pipeline Signed-off-by: abrmich <abrmich@amazon.com>monroegm-disable-blank-issue-2
michabr
4 years ago
committed by
GitHub
parent
03722789cf
commit
3a689aa319
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|
||||||
|
"Name": "UIPass",
|
||||||
|
"TemplateName": "UIParentTemplate",
|
||||||
|
"Connections": [
|
||||||
|
{
|
||||||
|
"LocalSlot": "InputOutput",
|
||||||
|
"AttachmentRef": {
|
||||||
|
"Pass": "LyShinePass",
|
||||||
|
"Attachment": "ColorInputOutput"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"LocalSlot": "DepthInputOutput",
|
||||||
|
"AttachmentRef": {
|
||||||
|
"Pass": "DepthPrePass",
|
||||||
|
"Attachment": "Depth"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
]
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"Name": "CopyToSwapChain",
|
||||||
|
"TemplateName": "FullscreenCopyTemplate",
|
||||||
|
"Connections": [
|
||||||
|
{
|
||||||
|
"LocalSlot": "Input",
|
||||||
|
"AttachmentRef": {
|
||||||
|
"Pass": "UIPass",
|
||||||
|
"Attachment": "InputOutput"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"LocalSlot": "Output",
|
||||||
|
"AttachmentRef": {
|
||||||
|
"Pass": "Parent",
|
||||||
|
"Attachment": "SwapChainOutput"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
]
|
||||||
|
}
|
||||||
|
]
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,22 @@
|
|||||||
|
{
|
||||||
|
"Type": "JsonSerialization",
|
||||||
|
"Version": 1,
|
||||||
|
"ClassName": "PassAsset",
|
||||||
|
"ClassData": {
|
||||||
|
"PassTemplate": {
|
||||||
|
"Name": "LyShineParentTemplate",
|
||||||
|
"PassClass": "LyShinePass",
|
||||||
|
"Slots": [
|
||||||
|
{
|
||||||
|
"Name": "ColorInputOutput",
|
||||||
|
"SlotType": "InputOutput"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"Name": "DepthInputOutput",
|
||||||
|
"SlotType": "InputOutput",
|
||||||
|
"ScopeAttachmentUsage": "DepthStencil"
|
||||||
|
}
|
||||||
|
]
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,13 @@
|
|||||||
|
{
|
||||||
|
"Type": "JsonSerialization",
|
||||||
|
"Version": 1,
|
||||||
|
"ClassName": "AssetAliasesSourceData",
|
||||||
|
"ClassData": {
|
||||||
|
"AssetPaths": [
|
||||||
|
{
|
||||||
|
"Name": "LyShineParentTemplate",
|
||||||
|
"Path": "Passes/LyShineParent.pass"
|
||||||
|
}
|
||||||
|
]
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,274 @@
|
|||||||
|
/*
|
||||||
|
* 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
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
#include <AzCore/Debug/Trace.h>
|
||||||
|
#include <Atom/RHI/DrawListTagRegistry.h>
|
||||||
|
#include <Atom/RHI/RHISystemInterface.h>
|
||||||
|
#include <Atom/RPI.Public/Pass/PassAttachment.h>
|
||||||
|
#include <Atom/RPI.Public/Image/ImageSystemInterface.h>
|
||||||
|
#include <Atom/RPI.Public/Image/AttachmentImagePool.h>
|
||||||
|
#include <Atom/RPI.Public/Scene.h>
|
||||||
|
#include <Atom/RPI.Reflect/Pass/RasterPassData.h>
|
||||||
|
#include <AzCore/std/iterator.h>
|
||||||
|
|
||||||
|
#include "LyShinePass.h"
|
||||||
|
|
||||||
|
namespace LyShine
|
||||||
|
{
|
||||||
|
AZ::RPI::Ptr<LyShinePass> LyShinePass::Create(const AZ::RPI::PassDescriptor& descriptor)
|
||||||
|
{
|
||||||
|
return aznew LyShinePass(descriptor);
|
||||||
|
}
|
||||||
|
|
||||||
|
LyShinePass::LyShinePass(const AZ::RPI::PassDescriptor& descriptor)
|
||||||
|
: Base(descriptor)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
LyShinePass::~LyShinePass()
|
||||||
|
{
|
||||||
|
LyShinePassRequestBus::Handler::BusDisconnect();
|
||||||
|
}
|
||||||
|
|
||||||
|
void LyShinePass::ResetInternal()
|
||||||
|
{
|
||||||
|
LyShinePassRequestBus::Handler::BusDisconnect();
|
||||||
|
|
||||||
|
Base::ResetInternal();
|
||||||
|
}
|
||||||
|
|
||||||
|
void LyShinePass::BuildInternal()
|
||||||
|
{
|
||||||
|
AZ::RPI::Scene* scene = GetScene();
|
||||||
|
if (scene)
|
||||||
|
{
|
||||||
|
// Listen for rebuild requests
|
||||||
|
LyShinePassRequestBus::Handler::BusConnect(scene->GetId());
|
||||||
|
|
||||||
|
RemoveChildren();
|
||||||
|
|
||||||
|
// Get the current list of render targets being used across all loaded UI Canvases
|
||||||
|
LyShine::AttachmentImagesAndDependencies attachmentImagesAndDependencies;
|
||||||
|
LyShinePassDataRequestBus::EventResult(
|
||||||
|
attachmentImagesAndDependencies,
|
||||||
|
scene->GetId(),
|
||||||
|
&LyShinePassDataRequestBus::Events::GetRenderTargets
|
||||||
|
);
|
||||||
|
|
||||||
|
AddRttChildPasses(attachmentImagesAndDependencies);
|
||||||
|
AddUiCanvasChildPass(attachmentImagesAndDependencies);
|
||||||
|
}
|
||||||
|
|
||||||
|
Base::BuildInternal();
|
||||||
|
}
|
||||||
|
|
||||||
|
void LyShinePass::RebuildRttChildren()
|
||||||
|
{
|
||||||
|
QueueForBuildAndInitialization();
|
||||||
|
}
|
||||||
|
|
||||||
|
AZ::RPI::RasterPass* LyShinePass::GetRttPass(const AZStd::string& name)
|
||||||
|
{
|
||||||
|
for (auto child:m_children)
|
||||||
|
{
|
||||||
|
if (child->GetName() == AZ::Name(name))
|
||||||
|
{
|
||||||
|
return azrtti_cast<AZ::RPI::RasterPass*>(child.get());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return nullptr;
|
||||||
|
}
|
||||||
|
|
||||||
|
AZ::RPI::RasterPass* LyShinePass::GetUiCanvasPass()
|
||||||
|
{
|
||||||
|
return m_uiCanvasChildPass.get();
|
||||||
|
}
|
||||||
|
|
||||||
|
void LyShinePass::AddRttChildPasses(LyShine::AttachmentImagesAndDependencies attachmentImagesAndDependencies)
|
||||||
|
{
|
||||||
|
for (const auto& attachmentImageAndDependencies : attachmentImagesAndDependencies)
|
||||||
|
{
|
||||||
|
AddRttChildPass(attachmentImageAndDependencies.first, attachmentImageAndDependencies.second);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void LyShinePass::AddRttChildPass(AZ::Data::Instance<AZ::RPI::AttachmentImage> attachmentImage, AttachmentImages attachmentImageDependencies)
|
||||||
|
{
|
||||||
|
// Add a pass that renders to the specified texture
|
||||||
|
|
||||||
|
// Create a pass template
|
||||||
|
auto passTemplate = AZStd::make_shared<AZ::RPI::PassTemplate>();
|
||||||
|
passTemplate->m_name = "RttChildPass";
|
||||||
|
passTemplate->m_passClass = AZ::Name("RttChildPass");
|
||||||
|
|
||||||
|
// Slots
|
||||||
|
passTemplate->m_slots.resize(2);
|
||||||
|
|
||||||
|
AZ::RPI::PassSlot& depthInOutSlot = passTemplate->m_slots[0];
|
||||||
|
depthInOutSlot.m_name = "DepthInputOutput";
|
||||||
|
depthInOutSlot.m_slotType = AZ::RPI::PassSlotType::InputOutput;
|
||||||
|
depthInOutSlot.m_scopeAttachmentUsage = AZ::RHI::ScopeAttachmentUsage::DepthStencil;
|
||||||
|
depthInOutSlot.m_loadStoreAction.m_clearValue = AZ::RHI::ClearValue::CreateDepthStencil(0.0f, 0);
|
||||||
|
depthInOutSlot.m_loadStoreAction.m_loadActionStencil = AZ::RHI::AttachmentLoadAction::Clear;
|
||||||
|
|
||||||
|
AZ::RPI::PassSlot& outSlot = passTemplate->m_slots[1];
|
||||||
|
outSlot.m_name = AZ::Name("RenderTargetOutput");
|
||||||
|
outSlot.m_slotType = AZ::RPI::PassSlotType::Output;
|
||||||
|
outSlot.m_scopeAttachmentUsage = AZ::RHI::ScopeAttachmentUsage::RenderTarget;
|
||||||
|
outSlot.m_loadStoreAction.m_clearValue = AZ::RHI::ClearValue::CreateVector4Float(0.0f, 0.0f, 0.0f, 0.0f);
|
||||||
|
outSlot.m_loadStoreAction.m_loadAction = AZ::RHI::AttachmentLoadAction::Clear;
|
||||||
|
|
||||||
|
// Connections
|
||||||
|
passTemplate->m_connections.resize(1);
|
||||||
|
|
||||||
|
AZ::RPI::PassConnection& depthInOutConnection = passTemplate->m_connections[0];
|
||||||
|
depthInOutConnection.m_localSlot = "DepthInputOutput";
|
||||||
|
depthInOutConnection.m_attachmentRef.m_pass = "Parent";
|
||||||
|
depthInOutConnection.m_attachmentRef.m_attachment = "DepthInputOutput";
|
||||||
|
|
||||||
|
// Pass data
|
||||||
|
AZStd::shared_ptr<AZ::RPI::RasterPassData> passData = AZStd::make_shared<AZ::RPI::RasterPassData>();
|
||||||
|
passData->m_drawListTag = AZ::Name("uicanvas");
|
||||||
|
passData->m_pipelineViewTag = AZ::Name("MainCamera");
|
||||||
|
auto size = attachmentImage->GetRHIImage()->GetDescriptor().m_size;
|
||||||
|
passData->m_overrideScissor = AZ::RHI::Scissor(0, 0, size.m_width, size.m_height);
|
||||||
|
passData->m_overrideViewport = AZ::RHI::Viewport(0, size.m_width, 0, size.m_height);
|
||||||
|
passTemplate->m_passData = AZStd::move(passData);
|
||||||
|
// Create a pass descriptor for the new child pass
|
||||||
|
AZ::RPI::PassDescriptor childDesc;
|
||||||
|
childDesc.m_passTemplate = passTemplate;
|
||||||
|
childDesc.m_passName = attachmentImage->GetAttachmentId();
|
||||||
|
|
||||||
|
AZ::RPI::PassSystemInterface* passSystem = AZ::RPI::PassSystemInterface::Get();
|
||||||
|
AZ::RPI::Ptr<RttChildPass> rttChildPass = passSystem->CreatePass<RttChildPass>(childDesc);
|
||||||
|
AZ_Assert(rttChildPass, "[LyShinePass] Unable to create %s.", passTemplate->m_name.GetCStr());
|
||||||
|
|
||||||
|
// Store the info needed to attach to slots and set up frame graph dependencies
|
||||||
|
rttChildPass->m_attachmentImage = attachmentImage;
|
||||||
|
rttChildPass->m_attachmentImageDependencies = attachmentImageDependencies;
|
||||||
|
|
||||||
|
AddChild(rttChildPass);
|
||||||
|
}
|
||||||
|
|
||||||
|
void LyShinePass::AddUiCanvasChildPass(LyShine::AttachmentImagesAndDependencies AttachmentImagesAndDependencies)
|
||||||
|
{
|
||||||
|
if (!m_uiCanvasChildPass)
|
||||||
|
{
|
||||||
|
// Create a pass template
|
||||||
|
auto passTemplate = AZStd::make_shared<AZ::RPI::PassTemplate>();
|
||||||
|
passTemplate->m_name = AZ::Name("LyShineChildPass");
|
||||||
|
passTemplate->m_passClass = AZ::Name("LyShineChildPass");
|
||||||
|
|
||||||
|
// Slots
|
||||||
|
passTemplate->m_slots.resize(2);
|
||||||
|
|
||||||
|
AZ::RPI::PassSlot& depthInOutSlot = passTemplate->m_slots[0];
|
||||||
|
depthInOutSlot.m_name = "DepthInputOutput";
|
||||||
|
depthInOutSlot.m_slotType = AZ::RPI::PassSlotType::InputOutput;
|
||||||
|
depthInOutSlot.m_scopeAttachmentUsage = AZ::RHI::ScopeAttachmentUsage::DepthStencil;
|
||||||
|
depthInOutSlot.m_loadStoreAction.m_clearValue = AZ::RHI::ClearValue::CreateDepthStencil(0.0f, 0);
|
||||||
|
depthInOutSlot.m_loadStoreAction.m_loadActionStencil = AZ::RHI::AttachmentLoadAction::Clear;
|
||||||
|
|
||||||
|
AZ::RPI::PassSlot& inOutSlot = passTemplate->m_slots[1];
|
||||||
|
inOutSlot.m_name = "ColorInputOutput";
|
||||||
|
inOutSlot.m_slotType = AZ::RPI::PassSlotType::InputOutput;
|
||||||
|
inOutSlot.m_scopeAttachmentUsage = AZ::RHI::ScopeAttachmentUsage::RenderTarget;
|
||||||
|
|
||||||
|
// Connections
|
||||||
|
passTemplate->m_connections.resize(2);
|
||||||
|
|
||||||
|
AZ::RPI::PassConnection& depthInOutConnection = passTemplate->m_connections[0];
|
||||||
|
depthInOutConnection.m_localSlot = "DepthInputOutput";
|
||||||
|
depthInOutConnection.m_attachmentRef.m_pass = "Parent";
|
||||||
|
depthInOutConnection.m_attachmentRef.m_attachment = "DepthInputOutput";
|
||||||
|
|
||||||
|
AZ::RPI::PassConnection& inOutConnection = passTemplate->m_connections[1];
|
||||||
|
inOutConnection.m_localSlot = "ColorInputOutput";
|
||||||
|
inOutConnection.m_attachmentRef.m_pass = "Parent";
|
||||||
|
inOutConnection.m_attachmentRef.m_attachment = "ColorInputOutput";
|
||||||
|
|
||||||
|
// Pass data
|
||||||
|
AZStd::shared_ptr<AZ::RPI::RasterPassData> passData = AZStd::make_shared<AZ::RPI::RasterPassData>();
|
||||||
|
passData->m_drawListTag = AZ::Name("uicanvas");
|
||||||
|
passData->m_pipelineViewTag = AZ::Name("MainCamera");
|
||||||
|
passTemplate->m_passData = AZStd::move(passData);
|
||||||
|
|
||||||
|
// Create a pass descriptor for the new child pass
|
||||||
|
AZ::RPI::PassDescriptor childDesc;
|
||||||
|
childDesc.m_passTemplate = passTemplate;
|
||||||
|
childDesc.m_passName = AZ::Name("LyShineChildPass");
|
||||||
|
|
||||||
|
AZ::RPI::PassSystemInterface* passSystem = AZ::RPI::PassSystemInterface::Get();
|
||||||
|
m_uiCanvasChildPass = passSystem->CreatePass<LyShineChildPass>(childDesc);
|
||||||
|
AZ_Assert(m_uiCanvasChildPass, "[LyShinePass] Unable to create %s.", passTemplate->m_name.GetCStr());
|
||||||
|
}
|
||||||
|
|
||||||
|
// Store the info needed to set up frame graph dependencies
|
||||||
|
m_uiCanvasChildPass->m_attachmentImageDependencies.clear();
|
||||||
|
for (const auto& attachmentImageAndDescendents : AttachmentImagesAndDependencies)
|
||||||
|
{
|
||||||
|
m_uiCanvasChildPass->m_attachmentImageDependencies.emplace_back(attachmentImageAndDescendents.first);
|
||||||
|
}
|
||||||
|
|
||||||
|
AddChild(m_uiCanvasChildPass);
|
||||||
|
}
|
||||||
|
|
||||||
|
AZ::RPI::Ptr<LyShineChildPass> LyShineChildPass::Create(const AZ::RPI::PassDescriptor& descriptor)
|
||||||
|
{
|
||||||
|
return aznew LyShineChildPass(descriptor);
|
||||||
|
}
|
||||||
|
|
||||||
|
LyShineChildPass::LyShineChildPass(const AZ::RPI::PassDescriptor& descriptor)
|
||||||
|
: RasterPass(descriptor)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
LyShineChildPass::~LyShineChildPass()
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
void LyShineChildPass::SetupFrameGraphDependencies(AZ::RHI::FrameGraphInterface frameGraph)
|
||||||
|
{
|
||||||
|
AZ::RPI::RasterPass::SetupFrameGraphDependencies(frameGraph);
|
||||||
|
|
||||||
|
for (auto attachmentImage : m_attachmentImageDependencies)
|
||||||
|
{
|
||||||
|
// Ensure that the image is imported into the attachment database.
|
||||||
|
// The image may not be imported if the owning pass has been disabled.
|
||||||
|
auto attachmentImageId = attachmentImage->GetAttachmentId();
|
||||||
|
if (!frameGraph.GetAttachmentDatabase().IsAttachmentValid(attachmentImageId))
|
||||||
|
{
|
||||||
|
frameGraph.GetAttachmentDatabase().ImportImage(attachmentImageId, attachmentImage->GetRHIImage());
|
||||||
|
}
|
||||||
|
|
||||||
|
AZ::RHI::ImageScopeAttachmentDescriptor desc;
|
||||||
|
desc.m_attachmentId = attachmentImageId;
|
||||||
|
desc.m_imageViewDescriptor = attachmentImage->GetImageView()->GetDescriptor();
|
||||||
|
desc.m_loadStoreAction.m_loadAction = AZ::RHI::AttachmentLoadAction::Load;
|
||||||
|
|
||||||
|
frameGraph.UseShaderAttachment(desc, AZ::RHI::ScopeAttachmentAccess::Read);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
AZ::RPI::Ptr<RttChildPass> RttChildPass::Create(const AZ::RPI::PassDescriptor& descriptor)
|
||||||
|
{
|
||||||
|
return aznew RttChildPass(descriptor);
|
||||||
|
}
|
||||||
|
|
||||||
|
RttChildPass::RttChildPass(const AZ::RPI::PassDescriptor& descriptor)
|
||||||
|
: LyShineChildPass(descriptor)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
RttChildPass::~RttChildPass()
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
void RttChildPass::BuildInternal()
|
||||||
|
{
|
||||||
|
AttachImageToSlot(AZ::Name("RenderTargetOutput"), m_attachmentImage);
|
||||||
|
}
|
||||||
|
} // namespace LyShine
|
||||||
@ -0,0 +1,110 @@
|
|||||||
|
/*
|
||||||
|
* 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/RPI.Public/Pass/ParentPass.h>
|
||||||
|
#include <Atom/RPI.Public/Pass/RasterPass.h>
|
||||||
|
#include <AtomCore/std/containers/array_view.h>
|
||||||
|
#include <AzCore/Memory/SystemAllocator.h>
|
||||||
|
#include <AzCore/std/containers/vector.h>
|
||||||
|
#include "LyShinePassDataBus.h"
|
||||||
|
|
||||||
|
namespace LyShine
|
||||||
|
{
|
||||||
|
class LyShineChildPass;
|
||||||
|
|
||||||
|
//! Manages child passes at runtime that render to render targets
|
||||||
|
class LyShinePass final
|
||||||
|
: public AZ::RPI::ParentPass
|
||||||
|
, protected LyShinePassRequestBus::Handler
|
||||||
|
{
|
||||||
|
AZ_RPI_PASS(LyShinePass);
|
||||||
|
using Base = AZ::RPI::ParentPass;
|
||||||
|
|
||||||
|
public:
|
||||||
|
AZ_CLASS_ALLOCATOR(LyShinePass, AZ::SystemAllocator, 0);
|
||||||
|
AZ_RTTI(LyShinePass, "C3B812ED-3771-42F4-A96F-EBD94B4D54CA", Base);
|
||||||
|
|
||||||
|
virtual ~LyShinePass();
|
||||||
|
static AZ::RPI::Ptr<LyShinePass> Create(const AZ::RPI::PassDescriptor& descriptor);
|
||||||
|
|
||||||
|
protected:
|
||||||
|
// Pass behavior overrides
|
||||||
|
void ResetInternal() override;
|
||||||
|
void BuildInternal() override;
|
||||||
|
|
||||||
|
// LyShinePassRequestBus overrides
|
||||||
|
void RebuildRttChildren() override;
|
||||||
|
AZ::RPI::RasterPass* GetRttPass(const AZStd::string& name) override;
|
||||||
|
AZ::RPI::RasterPass* GetUiCanvasPass() override;
|
||||||
|
|
||||||
|
private:
|
||||||
|
LyShinePass() = delete;
|
||||||
|
explicit LyShinePass(const AZ::RPI::PassDescriptor& descriptor);
|
||||||
|
|
||||||
|
// Build the render to texture child passes
|
||||||
|
void AddRttChildPasses(LyShine::AttachmentImagesAndDependencies AttachmentImagesAndDependencies);
|
||||||
|
|
||||||
|
// Add a render to texture child pass
|
||||||
|
void AddRttChildPass(AZ::Data::Instance<AZ::RPI::AttachmentImage> attachmentImage, AttachmentImages dependentAttachmentImages);
|
||||||
|
|
||||||
|
// Append the final pass to render UI Canvas elements to the screen
|
||||||
|
void AddUiCanvasChildPass(LyShine::AttachmentImagesAndDependencies AttachmentImagesAndDependencies);
|
||||||
|
|
||||||
|
// Pass that renders the UI Canvas elements to the screen
|
||||||
|
AZ::RPI::Ptr<LyShineChildPass> m_uiCanvasChildPass;
|
||||||
|
};
|
||||||
|
|
||||||
|
// Child pass with potential attachment dependencies
|
||||||
|
class LyShineChildPass
|
||||||
|
: public AZ::RPI::RasterPass
|
||||||
|
{
|
||||||
|
AZ_RPI_PASS(LyShineChildPass);
|
||||||
|
|
||||||
|
friend class LyShinePass;
|
||||||
|
public:
|
||||||
|
AZ_RTTI(LyShineChildPass, "{41D525F9-09EB-4004-97DC-082078FF8DD2}", RasterPass);
|
||||||
|
AZ_CLASS_ALLOCATOR(LyShineChildPass, AZ::SystemAllocator, 0);
|
||||||
|
virtual ~LyShineChildPass();
|
||||||
|
|
||||||
|
//! Creates a LyShineChildPass
|
||||||
|
static AZ::RPI::Ptr<LyShineChildPass> Create(const AZ::RPI::PassDescriptor& descriptor);
|
||||||
|
|
||||||
|
protected:
|
||||||
|
LyShineChildPass(const AZ::RPI::PassDescriptor& descriptor);
|
||||||
|
|
||||||
|
// Scope producer Overrides...
|
||||||
|
void SetupFrameGraphDependencies(AZ::RHI::FrameGraphInterface frameGraph) override;
|
||||||
|
|
||||||
|
AttachmentImages m_attachmentImageDependencies;
|
||||||
|
};
|
||||||
|
|
||||||
|
// Child pass that renders UI elements to a render target
|
||||||
|
class RttChildPass
|
||||||
|
: public LyShineChildPass
|
||||||
|
{
|
||||||
|
AZ_RPI_PASS(RttChildPass);
|
||||||
|
|
||||||
|
friend class LyShinePass;
|
||||||
|
|
||||||
|
public:
|
||||||
|
AZ_RTTI(RttChildPass, "{54B0574D-2EB3-4054-9E1D-0E0D9C8CB09A}", LyShineChildPass);
|
||||||
|
AZ_CLASS_ALLOCATOR(RttChildPass, AZ::SystemAllocator, 0);
|
||||||
|
virtual ~RttChildPass();
|
||||||
|
|
||||||
|
//! Creates a RttChildPass
|
||||||
|
static AZ::RPI::Ptr<RttChildPass> Create(const AZ::RPI::PassDescriptor& descriptor);
|
||||||
|
|
||||||
|
protected:
|
||||||
|
RttChildPass(const AZ::RPI::PassDescriptor& descriptor);
|
||||||
|
|
||||||
|
// Pass behavior overrides
|
||||||
|
void BuildInternal() override;
|
||||||
|
|
||||||
|
AZ::Data::Instance<AZ::RPI::AttachmentImage> m_attachmentImage;
|
||||||
|
};
|
||||||
|
} // namespace LyShine
|
||||||
@ -0,0 +1,61 @@
|
|||||||
|
/*
|
||||||
|
* 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 <AzCore/Memory/SystemAllocator.h>
|
||||||
|
#include <AzCore/std/containers/vector.h>
|
||||||
|
#include <AtomCore/Instance/Instance.h>
|
||||||
|
#include <Atom/RPI.Public/Base.h>
|
||||||
|
|
||||||
|
namespace AZ
|
||||||
|
{
|
||||||
|
namespace RPI
|
||||||
|
{
|
||||||
|
class AttachmentImage;
|
||||||
|
class RasterPass;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
namespace LyShine
|
||||||
|
{
|
||||||
|
using AttachmentImages = AZStd::vector<AZ::Data::Instance<AZ::RPI::AttachmentImage>>;
|
||||||
|
using AttachmentImageAndDependentsPair = AZStd::pair<AZ::Data::Instance<AZ::RPI::AttachmentImage>, AttachmentImages>;
|
||||||
|
using AttachmentImagesAndDependencies = AZStd::vector<AttachmentImageAndDependentsPair>;
|
||||||
|
}
|
||||||
|
|
||||||
|
class LyShinePassRequests
|
||||||
|
: public AZ::EBusTraits
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
static const AZ::EBusHandlerPolicy HandlerPolicy = AZ::EBusHandlerPolicy::Single;
|
||||||
|
static const AZ::EBusAddressPolicy AddressPolicy = AZ::EBusAddressPolicy::ById;
|
||||||
|
using BusIdType = AZ::RPI::SceneId;
|
||||||
|
|
||||||
|
//! Called when the number of render targets has changed and the LyShine pass needs to rebuild
|
||||||
|
virtual void RebuildRttChildren() = 0;
|
||||||
|
|
||||||
|
//! Returns a render to texture pass based on render target name
|
||||||
|
virtual AZ::RPI::RasterPass* GetRttPass(const AZStd::string& name) = 0;
|
||||||
|
|
||||||
|
//! Returns the final pass that renders the UI canvas contents
|
||||||
|
virtual AZ::RPI::RasterPass* GetUiCanvasPass() = 0;
|
||||||
|
};
|
||||||
|
using LyShinePassRequestBus = AZ::EBus<LyShinePassRequests>;
|
||||||
|
|
||||||
|
class LyShinePassDataRequests
|
||||||
|
: public AZ::EBusTraits
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
static const AZ::EBusHandlerPolicy HandlerPolicy = AZ::EBusHandlerPolicy::Single;
|
||||||
|
static const AZ::EBusAddressPolicy AddressPolicy = AZ::EBusAddressPolicy::ById;
|
||||||
|
using BusIdType = AZ::RPI::SceneId;
|
||||||
|
|
||||||
|
//! Get a list of render targets that require a render to texture pass, and any
|
||||||
|
//! other render targets that are drawn on them
|
||||||
|
virtual LyShine::AttachmentImagesAndDependencies GetRenderTargets() = 0;
|
||||||
|
};
|
||||||
|
using LyShinePassDataRequestBus = AZ::EBus<LyShinePassDataRequests>;
|
||||||
@ -0,0 +1,22 @@
|
|||||||
|
/*
|
||||||
|
* 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
|
||||||
|
|
||||||
|
namespace LyShine
|
||||||
|
{
|
||||||
|
//! Ebus to handle render target requests
|
||||||
|
class RenderToTextureRequests
|
||||||
|
: public AZ::ComponentBus
|
||||||
|
{
|
||||||
|
public:
|
||||||
|
virtual AZ::RHI::AttachmentId UseRenderTarget(const AZ::Name& renderTargetName, AZ::RHI::Size size) = 0;
|
||||||
|
virtual void ReleaseRenderTarget(const AZ::RHI::AttachmentId& attachmentId) = 0;
|
||||||
|
virtual AZ::Data::Instance<AZ::RPI::AttachmentImage> GetRenderTarget(const AZ::RHI::AttachmentId& attachmentId) = 0;
|
||||||
|
};
|
||||||
|
|
||||||
|
using RenderToTextureRequestBus = AZ::EBus<RenderToTextureRequests>;
|
||||||
|
}
|
||||||
@ -0,0 +1,20 @@
|
|||||||
|
{
|
||||||
|
"Name": "LyShinePass",
|
||||||
|
"TemplateName": "LyShineParentTemplate",
|
||||||
|
"Connections": [
|
||||||
|
{
|
||||||
|
"LocalSlot": "ColorInputOutput",
|
||||||
|
"AttachmentRef": {
|
||||||
|
"Pass": "DebugOverlayPass",
|
||||||
|
"Attachment": "InputOutput"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"LocalSlot": "DepthInputOutput",
|
||||||
|
"AttachmentRef": {
|
||||||
|
"Pass": "DepthPrePass",
|
||||||
|
"Attachment": "Depth"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
]
|
||||||
|
}
|
||||||
@ -0,0 +1,71 @@
|
|||||||
|
"""
|
||||||
|
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
|
||||||
|
|
||||||
|
"""
|
||||||
|
|
||||||
|
import os
|
||||||
|
import sys
|
||||||
|
|
||||||
|
# Parse arguments
|
||||||
|
if len(sys.argv) != 3:
|
||||||
|
print('Incorrect number of args')
|
||||||
|
exit()
|
||||||
|
|
||||||
|
engine_path = sys.argv[1]
|
||||||
|
if not os.path.exists(engine_path):
|
||||||
|
print(f'Given path {engine_path} does not exist')
|
||||||
|
exit()
|
||||||
|
|
||||||
|
project_path = sys.argv[2]
|
||||||
|
if not os.path.exists(project_path):
|
||||||
|
print(f'Given path {project_path} does not exist')
|
||||||
|
exit()
|
||||||
|
|
||||||
|
sys.path.insert(0, os.path.join(engine_path, 'Gems/Atom/RPI/Tools/'))
|
||||||
|
|
||||||
|
from atom_rpi_tools.pass_data import PassTemplate
|
||||||
|
import atom_rpi_tools.utils as utils
|
||||||
|
|
||||||
|
# Folder of this py file
|
||||||
|
dir_name = os.path.dirname(os.path.realpath(__file__))
|
||||||
|
|
||||||
|
# Patch render pipeline to insert a custom LyShine parent pass
|
||||||
|
|
||||||
|
# Gem::Atom_Feature_Common gem's path since default render pipeline is comming from this gem
|
||||||
|
gem_assets_path = os.path.join(engine_path,'Gems/Atom/feature/Common/Assets/')
|
||||||
|
|
||||||
|
pipeline_relatvie_path = 'Passes/MainPipeline.pass'
|
||||||
|
srcRenderPipeline = os.path.join(gem_assets_path, pipeline_relatvie_path)
|
||||||
|
destRenderPipeline = os.path.join(project_path, pipeline_relatvie_path)
|
||||||
|
# If the project doesn't have a customized main pipeline
|
||||||
|
# copy the default render pipeline from Atom_Common_Feature gem to same path in project folder
|
||||||
|
utils.find_or_copy_file(destRenderPipeline, srcRenderPipeline)
|
||||||
|
|
||||||
|
# Load project render pipeline
|
||||||
|
renderPipeline = PassTemplate(destRenderPipeline)
|
||||||
|
|
||||||
|
# Skip if LyShinePass already exist
|
||||||
|
newPassName = 'LyShinePass'
|
||||||
|
if renderPipeline.find_pass(newPassName)>-1:
|
||||||
|
print('Skip merging. LyShinePass already exists')
|
||||||
|
exit()
|
||||||
|
|
||||||
|
# Insert LyShinePass between DebugOverlayPass and UIPass
|
||||||
|
refPass = 'DebugOverlayPass'
|
||||||
|
# The data file for new pass request is in the same folder of the py file
|
||||||
|
newPassRequestFilePath = os.path.join(dir_name, 'LyShinePass.data')
|
||||||
|
newPassRequestData = utils.load_json_file(newPassRequestFilePath)
|
||||||
|
insertIndex = renderPipeline.find_pass(refPass) + 1
|
||||||
|
if insertIndex>-1:
|
||||||
|
renderPipeline.insert_pass_request(insertIndex, newPassRequestData)
|
||||||
|
else:
|
||||||
|
print('Failed to find ', refPass)
|
||||||
|
exit()
|
||||||
|
|
||||||
|
# Update attachment references for the passes following LyShinePass
|
||||||
|
renderPipeline.replace_references_after(newPassName, 'DebugOverlayPass', 'InputOutput', 'LyShinePass', 'ColorInputOutput')
|
||||||
|
|
||||||
|
# Save the updated render pipeline
|
||||||
|
renderPipeline.save()
|
||||||
Loading…
Reference in New Issue