blob: ade1dfba8ee6dd6d226ab6627762d564644efa3d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
/* SPDX-License-Identifier: Apache-2.0
* Copyright 2022 NVIDIA Corporation
* Copyright 2022 Blender Foundation */
#pragma once
#include "hydra/config.h"
#include <pxr/base/gf/matrix4d.h>
#include <pxr/base/gf/vec3f.h>
#include <pxr/base/gf/vec4f.h>
#include <pxr/base/vt/array.h>
#include <pxr/imaging/hd/instancer.h>
HDCYCLES_NAMESPACE_OPEN_SCOPE
class HdCyclesInstancer final : public PXR_NS::HdInstancer {
public:
HdCyclesInstancer(PXR_NS::HdSceneDelegate *delegate,
const PXR_NS::SdfPath &instancerId
#if PXR_VERSION <= 2011
,
const PXR_NS::SdfPath &parentId
#endif
);
~HdCyclesInstancer() override;
#if PXR_VERSION > 2011
void Sync(PXR_NS::HdSceneDelegate *sceneDelegate,
PXR_NS::HdRenderParam *renderParam,
PXR_NS::HdDirtyBits *dirtyBits) override;
#endif
PXR_NS::VtMatrix4dArray ComputeInstanceTransforms(const PXR_NS::SdfPath &prototypeId);
private:
void SyncPrimvars();
PXR_NS::VtVec3fArray _translate;
PXR_NS::VtVec4fArray _rotate;
PXR_NS::VtVec3fArray _scale;
PXR_NS::VtMatrix4dArray _instanceTransform;
};
HDCYCLES_NAMESPACE_CLOSE_SCOPE
|
