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Fixes for viewport selection issues (#5494)

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* improvements to editor selection in the viewport

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* fix issue with being able to select icons that are not showing for entities inside entity containers

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* update comment after review feedback

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* updates to viewport picking code to simplify the api

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* add test to replicate near clip intersection issue

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* small tidy-up changes

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* updates to how we perform world to screen and screen to world calculations, added test coverage and some tidy-up

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* add some more tests for ViewportInteractionImpl

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* minor tweaks before PR feedback

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* fix typo in fix

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* fix for manipulator test framework tests

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* updates to RPI::View and RenderPipeline after review feedback from VickyAtAZ

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* add constexpr to ScreenPoint, ScreenVector and ScreenSize initializing constructors

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* add PrintTo functions for Screen* types

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* downgrade error to warning temporarily

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* check incoming view is null

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>

* remove pragma optimize off

Signed-off-by: Tom Hulton-Harrop <82228511+hultonha@users.noreply.github.com>
This commit is contained in:
Tom Hulton-Harrop
2021-11-17 17:12:21 +00:00
committed by GitHub
parent ef16207ac5
commit e34ea3bcaa
45 changed files with 680 additions and 309 deletions
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Gems/Atom/RPI/Code/Source/RPI.Public/View.cpp
+56 -26
View File
@@ -47,18 +47,14 @@ namespace AZ
{
AZ_Assert(!name.IsEmpty(), "invalid name");
// Set default matrixes.
// Set default matrices
SetWorldToViewMatrix(AZ::Matrix4x4::CreateIdentity());
AZ::Matrix4x4 viewToClipMatrix;
AZ::MakePerspectiveFovMatrixRH(viewToClipMatrix, AZ::Constants::HalfPi, 1, 0.1f, 1000.f, true);
SetViewToClipMatrix(viewToClipMatrix);
Data::Asset<ShaderAsset> viewSrgShaderAsset = RPISystemInterface::Get()->GetCommonShaderAssetForSrgs();
TryCreateShaderResourceGroup();
if (viewSrgShaderAsset.IsReady())
{
m_shaderResourceGroup = ShaderResourceGroup::Create(viewSrgShaderAsset, RPISystemInterface::Get()->GetViewSrgLayout()->GetName());
}
#if AZ_TRAIT_MASKED_OCCLUSION_CULLING_SUPPORTED
m_maskedOcclusionCulling = MaskedOcclusionCulling::Create();
m_maskedOcclusionCulling->SetResolution(MaskedSoftwareOcclusionCullingWidth, MaskedSoftwareOcclusionCullingHeight);
@@ -369,16 +365,19 @@ namespace AZ
{
if (m_clipSpaceOffset.IsZero())
{
Matrix4x4 worldToClipPrevMatrix = m_viewToClipPrevMatrix * m_worldToViewPrevMatrix;
m_shaderResourceGroup->SetConstant(m_worldToClipPrevMatrixConstantIndex, worldToClipPrevMatrix);
m_shaderResourceGroup->SetConstant(m_viewProjectionMatrixConstantIndex, m_worldToClipMatrix);
m_shaderResourceGroup->SetConstant(m_projectionMatrixConstantIndex, m_viewToClipMatrix);
m_shaderResourceGroup->SetConstant(m_clipToWorldMatrixConstantIndex, m_clipToWorldMatrix);
m_shaderResourceGroup->SetConstant(m_projectionMatrixInverseConstantIndex, m_viewToClipMatrix.GetInverseFull());
if (m_shaderResourceGroup)
{
Matrix4x4 worldToClipPrevMatrix = m_viewToClipPrevMatrix * m_worldToViewPrevMatrix;
m_shaderResourceGroup->SetConstant(m_worldToClipPrevMatrixConstantIndex, worldToClipPrevMatrix);
m_shaderResourceGroup->SetConstant(m_viewProjectionMatrixConstantIndex, m_worldToClipMatrix);
m_shaderResourceGroup->SetConstant(m_projectionMatrixConstantIndex, m_viewToClipMatrix);
m_shaderResourceGroup->SetConstant(m_clipToWorldMatrixConstantIndex, m_clipToWorldMatrix);
m_shaderResourceGroup->SetConstant(m_projectionMatrixInverseConstantIndex, m_viewToClipMatrix.GetInverseFull());
}
}
else
{
// Offset the current and previous frame clip matricies
// Offset the current and previous frame clip matrices
Matrix4x4 offsetViewToClipMatrix = m_viewToClipMatrix;
offsetViewToClipMatrix.SetElement(0, 2, m_clipSpaceOffset.GetX());
offsetViewToClipMatrix.SetElement(1, 2, m_clipSpaceOffset.GetY());
@@ -387,27 +386,33 @@ namespace AZ
offsetViewToClipPrevMatrix.SetElement(0, 2, m_clipSpaceOffset.GetX());
offsetViewToClipPrevMatrix.SetElement(1, 2, m_clipSpaceOffset.GetY());
// Build other matricies dependent on the view to clip matricies
// Build other matrices dependent on the view to clip matrices
Matrix4x4 offsetWorldToClipMatrix = offsetViewToClipMatrix * m_worldToViewMatrix;
Matrix4x4 offsetWorldToClipPrevMatrix = offsetViewToClipPrevMatrix * m_worldToViewPrevMatrix;
Matrix4x4 offsetClipToViewMatrix = offsetViewToClipMatrix.GetInverseFull();
Matrix4x4 offsetClipToWorldMatrix = m_viewToWorldMatrix * offsetClipToViewMatrix;
m_shaderResourceGroup->SetConstant(m_worldToClipPrevMatrixConstantIndex, offsetWorldToClipPrevMatrix);
m_shaderResourceGroup->SetConstant(m_viewProjectionMatrixConstantIndex, offsetWorldToClipMatrix);
m_shaderResourceGroup->SetConstant(m_projectionMatrixConstantIndex, offsetViewToClipMatrix);
m_shaderResourceGroup->SetConstant(m_clipToWorldMatrixConstantIndex, offsetClipToWorldMatrix);
m_shaderResourceGroup->SetConstant(m_projectionMatrixInverseConstantIndex, offsetViewToClipMatrix.GetInverseFull());
if (m_shaderResourceGroup)
{
m_shaderResourceGroup->SetConstant(m_worldToClipPrevMatrixConstantIndex, offsetWorldToClipPrevMatrix);
m_shaderResourceGroup->SetConstant(m_viewProjectionMatrixConstantIndex, offsetWorldToClipMatrix);
m_shaderResourceGroup->SetConstant(m_projectionMatrixConstantIndex, offsetViewToClipMatrix);
m_shaderResourceGroup->SetConstant(m_clipToWorldMatrixConstantIndex, offsetClipToWorldMatrix);
m_shaderResourceGroup->SetConstant(m_projectionMatrixInverseConstantIndex, offsetViewToClipMatrix.GetInverseFull());
}
}
m_shaderResourceGroup->SetConstant(m_worldPositionConstantIndex, m_position);
m_shaderResourceGroup->SetConstant(m_viewMatrixConstantIndex, m_worldToViewMatrix);
m_shaderResourceGroup->SetConstant(m_viewMatrixInverseConstantIndex, m_worldToViewMatrix.GetInverseFull());
m_shaderResourceGroup->SetConstant(m_zConstantsConstantIndex, m_nearZ_farZ_farZTimesNearZ_farZMinusNearZ);
m_shaderResourceGroup->SetConstant(m_unprojectionConstantsIndex, m_unprojectionConstants);
if (m_shaderResourceGroup)
{
m_shaderResourceGroup->SetConstant(m_worldPositionConstantIndex, m_position);
m_shaderResourceGroup->SetConstant(m_viewMatrixConstantIndex, m_worldToViewMatrix);
m_shaderResourceGroup->SetConstant(m_viewMatrixInverseConstantIndex, m_worldToViewMatrix.GetInverseFull());
m_shaderResourceGroup->SetConstant(m_zConstantsConstantIndex, m_nearZ_farZ_farZTimesNearZ_farZMinusNearZ);
m_shaderResourceGroup->SetConstant(m_unprojectionConstantsIndex, m_unprojectionConstants);
m_shaderResourceGroup->Compile();
m_shaderResourceGroup->Compile();
}
m_viewToClipPrevMatrix = m_viewToClipMatrix;
m_worldToViewPrevMatrix = m_worldToViewMatrix;
@@ -426,5 +431,30 @@ namespace AZ
{
return m_maskedOcclusionCulling;
}
void View::TryCreateShaderResourceGroup()
{
if (!m_shaderResourceGroup)
{
if (auto rpiSystemInterface = RPISystemInterface::Get())
{
if (Data::Asset<ShaderAsset> viewSrgShaderAsset = rpiSystemInterface->GetCommonShaderAssetForSrgs();
viewSrgShaderAsset.IsReady())
{
m_shaderResourceGroup =
ShaderResourceGroup::Create(viewSrgShaderAsset, rpiSystemInterface->GetViewSrgLayout()->GetName());
}
}
}
}
void View::OnAddToRenderPipeline()
{
TryCreateShaderResourceGroup();
if (!m_shaderResourceGroup)
{
AZ_Warning("RPI::View", false, "Shader Resource Group failed to initialize");
}
}
} // namespace RPI
} // namespace AZ