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
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/*
* Copyright 2011-2021 Blender Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
/* So ImathMath is included before our kernel_cpu_compat. */
#ifdef WITH_OSL
/* So no context pollution happens from indirectly included windows.h */
# include "util/util_windows.h"
# include <OSL/oslexec.h>
#endif
#ifdef WITH_EMBREE
# include <embree3/rtcore.h>
#endif
#include "device/cpu/kernel.h"
#include "device/device.h"
#include "device/device_memory.h"
// clang-format off
#include "kernel/device/cpu/compat.h"
#include "kernel/device/cpu/kernel.h"
#include "kernel/device/cpu/globals.h"
#include "kernel/osl/osl_shader.h"
#include "kernel/osl/osl_globals.h"
// clang-format on
CCL_NAMESPACE_BEGIN
class CPUDevice : public Device {
public:
KernelGlobals kernel_globals;
device_vector<TextureInfo> texture_info;
bool need_texture_info;
#ifdef WITH_OSL
OSLGlobals osl_globals;
#endif
#ifdef WITH_EMBREE
RTCScene embree_scene = NULL;
RTCDevice embree_device;
#endif
CPUKernels kernels;
CPUDevice(const DeviceInfo &info_, Stats &stats_, Profiler &profiler_);
~CPUDevice();
virtual bool show_samples() const override;
virtual BVHLayoutMask get_bvh_layout_mask() const override;
/* Returns true if the texture info was copied to the device (meaning, some more
* re-initialization might be needed). */
bool load_texture_info();
virtual void mem_alloc(device_memory &mem) override;
virtual void mem_copy_to(device_memory &mem) override;
virtual void mem_copy_from(
device_memory &mem, size_t y, size_t w, size_t h, size_t elem) override;
virtual void mem_zero(device_memory &mem) override;
virtual void mem_free(device_memory &mem) override;
virtual device_ptr mem_alloc_sub_ptr(device_memory &mem,
size_t offset,
size_t /*size*/) override;
virtual void const_copy_to(const char *name, void *host, size_t size) override;
void global_alloc(device_memory &mem);
void global_free(device_memory &mem);
void tex_alloc(device_texture &mem);
void tex_free(device_texture &mem);
void build_bvh(BVH *bvh, Progress &progress, bool refit) override;
virtual const CPUKernels *get_cpu_kernels() const override;
virtual void get_cpu_kernel_thread_globals(
vector<CPUKernelThreadGlobals> &kernel_thread_globals) override;
virtual void *get_cpu_osl_memory() override;
protected:
virtual bool load_kernels(uint /*kernel_features*/) override;
};
CCL_NAMESPACE_END
|