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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/*
* Copyright (C) 2020-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/helpers/non_copyable_or_moveable.h"
#include "shared/source/helpers/surface_format_info.h"
#include "level_zero/core/source/image/image.h"
#include <memory>
#include <optional>
namespace NEO {
class GraphicsAllocation;
struct SurfaceStateInHeapInfo;
} // namespace NEO
namespace L0 {
struct Device;
struct ImageImp : public Image, NEO::NonCopyableAndNonMovableClass {
ze_result_t destroy() override;
ze_result_t destroyPeerImages(const void *ptr, Device *device) override;
virtual ze_result_t initialize(Device *device, const ze_image_desc_t *desc) = 0;
~ImageImp() override;
NEO::GraphicsAllocation *getAllocation() override { return allocation; }
NEO::GraphicsAllocation *getImplicitArgsAllocation() override { return implicitArgsAllocation; }
NEO::ImageInfo getImageInfo() override { return imgInfo; }
ze_image_desc_t getImageDesc() override {
return imageFormatDesc;
}
ze_result_t createView(Device *device, const ze_image_desc_t *desc, ze_image_handle_t *pImage) override;
ze_result_t getMemoryProperties(ze_image_memory_properties_exp_t *pMemoryProperties) override {
pMemoryProperties->rowPitch = imgInfo.rowPitch;
pMemoryProperties->slicePitch = imgInfo.slicePitch;
pMemoryProperties->size = imgInfo.size;
return ZE_RESULT_SUCCESS;
}
bool isImageView() const {
return sourceImageFormatDesc.has_value();
}
bool isMimickedImage() override {
return mimickedImagefor3Ch;
}
void setMimickedImage(bool value) {
this->mimickedImagefor3Ch = value;
}
ze_result_t allocateBindlessSlot() override;
NEO::SurfaceStateInHeapInfo *getBindlessSlot() override;
ze_result_t getDeviceOffset(uint64_t *deviceOffset) override;
static size_t getRowPitchFor2dImage(Device *device, const NEO::ImageInfo &imgInfo);
protected:
Device *device = nullptr;
NEO::ImageInfo imgInfo = {};
NEO::GraphicsAllocation *allocation = nullptr;
NEO::GraphicsAllocation *implicitArgsAllocation = nullptr;
ze_image_desc_t imageFormatDesc = {};
ze_sampler_desc_t samplerDesc = {};
std::optional<ze_image_desc_t> sourceImageFormatDesc = {};
std::unique_ptr<NEO::SurfaceStateInHeapInfo> bindlessInfo;
bool bindlessImage = false;
bool imageFromBuffer = false;
bool sampledImage = false;
bool mimickedImagefor3Ch = false;
};
static_assert(NEO::NonCopyableAndNonMovable<ImageImp>);
} // namespace L0
|
