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e8da58d637
#author ola.olsson #rb graham.wihlidal #fyi brian.karis, rune.stubbe [CL 15081701 by graham wihlidal in ue5-main branch]
93 lines
2.5 KiB
Plaintext
93 lines
2.5 KiB
Plaintext
// Copyright Epic Games, Inc. All Rights Reserved.
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// Note: include at the end of vertex factories to provide default/dummy implementation of factory functions that are not supported OR that follow the standard pattern
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// E.g., if the VF implements the three flavours of VertexFactoryGetViewIndex, it should define VF_IMPLEMENTED_GET_VIEW_INDEX
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#ifndef VF_IMPLEMENTED_GET_VIEW_INDEX
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#define VF_IMPLEMENTED_GET_VIEW_INDEX
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#if defined(GPUCULL_TODO)
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uint VertexFactoryGetViewIndex(FVertexFactoryIntermediates Intermediates)
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{
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#if VF_USE_PRIMITIVE_SCENE_DATA
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return Intermediates.SceneData.ViewIndex;
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#else
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return 0U;
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#endif
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}
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uint VertexFactoryGetInstanceIdLoadIndex(FVertexFactoryIntermediates Intermediates)
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{
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#if VF_USE_PRIMITIVE_SCENE_DATA
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return Intermediates.SceneData.InstanceIdLoadIndex;
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#else
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return 0U;
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#endif
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}
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float4x4 VertexFactoryGetLocalToWorld(FVertexFactoryIntermediates Intermediates)
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{
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#if VF_USE_PRIMITIVE_SCENE_DATA
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return Intermediates.SceneData.InstanceData.LocalToWorld;
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#else
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return Primitive.LocalToWorld;
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#endif
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}
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float4x4 VertexFactoryGetWorldToLocal(FVertexFactoryIntermediates Intermediates)
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{
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#if VF_USE_PRIMITIVE_SCENE_DATA
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return Intermediates.SceneData.InstanceData.WorldToLocal;
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#else
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return Primitive.WorldToLocal;
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#endif
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}
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#if POSITION_ONLY
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uint VertexFactoryGetViewIndex(FPositionOnlyVertexFactoryInput Input)
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{
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#if VF_USE_PRIMITIVE_SCENE_DATA
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FSceneDataIntermediates SceneData = GetSceneDataIntermediates(Input.InstanceIdOffset, Input.DrawInstanceId);
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return SceneData.ViewIndex;
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#else
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return 0U;
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#endif
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}
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uint VertexFactoryGetViewIndex(FPositionAndNormalOnlyVertexFactoryInput Input)
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{
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#if VF_USE_PRIMITIVE_SCENE_DATA
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FSceneDataIntermediates SceneData = GetSceneDataIntermediates(Input.InstanceIdOffset, Input.DrawInstanceId);
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return SceneData.ViewIndex;
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#else
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return 0U;
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#endif
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}
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uint VertexFactoryGetInstanceIdLoadIndex(FPositionOnlyVertexFactoryInput Input)
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{
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#if VF_USE_PRIMITIVE_SCENE_DATA
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FSceneDataIntermediates SceneData = GetSceneDataIntermediates(Input.InstanceIdOffset, Input.DrawInstanceId);
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return SceneData.InstanceIdLoadIndex;
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#else
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return 0U;
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#endif
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}
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uint VertexFactoryGetInstanceIdLoadIndex(FPositionAndNormalOnlyVertexFactoryInput Input)
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{
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#if VF_USE_PRIMITIVE_SCENE_DATA
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FSceneDataIntermediates SceneData = GetSceneDataIntermediates(Input.InstanceIdOffset, Input.DrawInstanceId);
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return SceneData.InstanceIdLoadIndex;
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#else
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return 0U;
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#endif
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}
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#endif // POSITION_ONLY
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#endif // GPUCULL_TODO
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#endif // VF_IMPLEMENTED_GET_VIEW_INDEX
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