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test2/intern/cycles/device/dummy/device.cpp

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License headers: use SPDX-FileCopyrightText in intern/cycles
2023-06-14 16:52:36 +10:00
/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
*
* SPDX-License-Identifier: Apache-2.0 */
Cycles: abort rendering when --cycles-device not found Rather than just printing a message and falling back to the CPU. For render farms it's better to avoid a potentially slow render on the CPU if the intent was to render on the GPU. Ref T82193, D9086
2020-10-28 19:55:41 +01:00
Cycles: merge of cycles-x branch, a major update to the renderer This includes much improved GPU rendering performance, viewport interactivity, new shadow catcher, revamped sampling settings, subsurface scattering anisotropy, new GPU volume sampling, improved PMJ sampling pattern, and more. Some features have also been removed or changed, breaking backwards compatibility. Including the removal of the OpenCL backend, for which alternatives are under development. Release notes and code docs: https://wiki.blender.org/wiki/Reference/Release_Notes/3.0/Cycles https://wiki.blender.org/wiki/Source/Render/Cycles Credits: * Sergey Sharybin * Brecht Van Lommel * Patrick Mours (OptiX backend) * Christophe Hery (subsurface scattering anisotropy) * William Leeson (PMJ sampling pattern) * Alaska (various fixes and tweaks) * Thomas Dinges (various fixes) For the full commit history, see the cycles-x branch. This squashes together all the changes since intermediate changes would often fail building or tests. Ref T87839, T87837, T87836 Fixes T90734, T89353, T80267, T80267, T77185, T69800
2021-09-20 17:59:20 +02:00
#include "device/dummy/device.h"
Cycles: abort rendering when --cycles-device not found Rather than just printing a message and falling back to the CPU. For render farms it's better to avoid a potentially slow render on the CPU if the intent was to render on the GPU. Ref T82193, D9086
2020-10-28 19:55:41 +01:00
#include "device/device.h"
Cycles: remove prefix from source code file names Remove prefix of filenames that is the same as the folder name. This used to help when #includes were using individual files, but now they are always relative to the cycles root directory and so the prefixes are redundant. For patches and branches, git merge and rebase should be able to detect the renames and move over code to the right file.
2021-10-24 14:19:19 +02:00
#include "device/queue.h"
Cycles: abort rendering when --cycles-device not found Rather than just printing a message and falling back to the CPU. For render farms it's better to avoid a potentially slow render on the CPU if the intent was to render on the GPU. Ref T82193, D9086
2020-10-28 19:55:41 +01:00
CCL_NAMESPACE_BEGIN
/* Dummy device for when creating an appropriate rendering device fails. */
class DummyDevice : public Device {
public:
Fix: Command line Cycles render crash on multi-CUDA device Since #118841 there are more cases where Cycles would check for the graphics interop support. This could lead to a crash when graphics interop functions are called without having active graphics context. This change makes it so there is no graphics interop calls when doing headless render. In order to achieve this the device creation is now aware of the headless mode. Pull Request: https://projects.blender.org/blender/blender/pulls/122844
2024-06-07 17:53:44 +02:00
DummyDevice(const DeviceInfo &info_, Stats &stats_, Profiler &profiler_, bool headless_)
: Device(info_, stats_, profiler_, headless_)
Cycles: abort rendering when --cycles-device not found Rather than just printing a message and falling back to the CPU. For render farms it's better to avoid a potentially slow render on the CPU if the intent was to render on the GPU. Ref T82193, D9086
2020-10-28 19:55:41 +01:00
{
error_msg = info.error_msg;
}
Refactor: Cycles: Automated clang-tidy fixups in Cycles * Use .empty() and .data() * Use nullptr instead of 0 * No else after return * Simple class member initialization * Add override for virtual methods * Include C++ instead of C headers * Remove some unused includes * Use default constructors * Always use braces * Consistent names in definition and declaration * Change typedef to using Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2024-12-26 17:53:59 +01:00
~DummyDevice() override = default;
Cycles: abort rendering when --cycles-device not found Rather than just printing a message and falling back to the CPU. For render farms it's better to avoid a potentially slow render on the CPU if the intent was to render on the GPU. Ref T82193, D9086
2020-10-28 19:55:41 +01:00
Refactor: Cycles: Automated clang-tidy fixups in Cycles * Use .empty() and .data() * Use nullptr instead of 0 * No else after return * Simple class member initialization * Add override for virtual methods * Include C++ instead of C headers * Remove some unused includes * Use default constructors * Always use braces * Consistent names in definition and declaration * Change typedef to using Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2024-12-26 17:53:59 +01:00
BVHLayoutMask get_bvh_layout_mask(uint /*kernel_features*/) const override
Cycles: abort rendering when --cycles-device not found Rather than just printing a message and falling back to the CPU. For render farms it's better to avoid a potentially slow render on the CPU if the intent was to render on the GPU. Ref T82193, D9086
2020-10-28 19:55:41 +01:00
{
return 0;
}
Refactor: Cycles: Automated clang-tidy fixups in Cycles * Use .empty() and .data() * Use nullptr instead of 0 * No else after return * Simple class member initialization * Add override for virtual methods * Include C++ instead of C headers * Remove some unused includes * Use default constructors * Always use braces * Consistent names in definition and declaration * Change typedef to using Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2024-12-26 17:53:59 +01:00
void mem_alloc(device_memory & /*mem*/) override {}
Cycles: abort rendering when --cycles-device not found Rather than just printing a message and falling back to the CPU. For render farms it's better to avoid a potentially slow render on the CPU if the intent was to render on the GPU. Ref T82193, D9086
2020-10-28 19:55:41 +01:00
Refactor: Cycles: Automated clang-tidy fixups in Cycles * Use .empty() and .data() * Use nullptr instead of 0 * No else after return * Simple class member initialization * Add override for virtual methods * Include C++ instead of C headers * Remove some unused includes * Use default constructors * Always use braces * Consistent names in definition and declaration * Change typedef to using Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2024-12-26 17:53:59 +01:00
void mem_copy_to(device_memory & /*mem*/) override {}
Cycles: abort rendering when --cycles-device not found Rather than just printing a message and falling back to the CPU. For render farms it's better to avoid a potentially slow render on the CPU if the intent was to render on the GPU. Ref T82193, D9086
2020-10-28 19:55:41 +01:00
Fix: Cycles: Re-copy memory from host to device without realloc Should be a bit more efficient, and it fixes host memory fallback bugs, where host memory was incorrectly freed during re-copy. For the case where memory should get reallocated on the host, a new mem_move_to_host was added. Thanks to Jorn Visser for investigating and finding this problem. Pull Request: https://projects.blender.org/blender/blender/pulls/132912
2025-01-09 12:04:08 +01:00
void mem_move_to_host(device_memory & /*mem*/) override {}
Refactor: Cycles: Automated clang-tidy fixups in Cycles * Use .empty() and .data() * Use nullptr instead of 0 * No else after return * Simple class member initialization * Add override for virtual methods * Include C++ instead of C headers * Remove some unused includes * Use default constructors * Always use braces * Consistent names in definition and declaration * Change typedef to using Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2024-12-26 17:53:59 +01:00
void mem_copy_from(
device_memory & /*mem*/, size_t /*y*/, size_t /*w*/, size_t /*h*/, size_t /*elem*/) override
{
}
Cycles: abort rendering when --cycles-device not found Rather than just printing a message and falling back to the CPU. For render farms it's better to avoid a potentially slow render on the CPU if the intent was to render on the GPU. Ref T82193, D9086
2020-10-28 19:55:41 +01:00
Refactor: Cycles: Automated clang-tidy fixups in Cycles * Use .empty() and .data() * Use nullptr instead of 0 * No else after return * Simple class member initialization * Add override for virtual methods * Include C++ instead of C headers * Remove some unused includes * Use default constructors * Always use braces * Consistent names in definition and declaration * Change typedef to using Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2024-12-26 17:53:59 +01:00
void mem_zero(device_memory & /*mem*/) override {}
Cycles: abort rendering when --cycles-device not found Rather than just printing a message and falling back to the CPU. For render farms it's better to avoid a potentially slow render on the CPU if the intent was to render on the GPU. Ref T82193, D9086
2020-10-28 19:55:41 +01:00
Refactor: Cycles: Automated clang-tidy fixups in Cycles * Use .empty() and .data() * Use nullptr instead of 0 * No else after return * Simple class member initialization * Add override for virtual methods * Include C++ instead of C headers * Remove some unused includes * Use default constructors * Always use braces * Consistent names in definition and declaration * Change typedef to using Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2024-12-26 17:53:59 +01:00
void mem_free(device_memory & /*mem*/) override {}
Cycles: abort rendering when --cycles-device not found Rather than just printing a message and falling back to the CPU. For render farms it's better to avoid a potentially slow render on the CPU if the intent was to render on the GPU. Ref T82193, D9086
2020-10-28 19:55:41 +01:00
Refactor: Cycles: Automated clang-tidy fixups in Cycles * Use .empty() and .data() * Use nullptr instead of 0 * No else after return * Simple class member initialization * Add override for virtual methods * Include C++ instead of C headers * Remove some unused includes * Use default constructors * Always use braces * Consistent names in definition and declaration * Change typedef to using Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2024-12-26 17:53:59 +01:00
void const_copy_to(const char * /*name*/, void * /*host*/, size_t /*size*/) override {}
Cycles: abort rendering when --cycles-device not found Rather than just printing a message and falling back to the CPU. For render farms it's better to avoid a potentially slow render on the CPU if the intent was to render on the GPU. Ref T82193, D9086
2020-10-28 19:55:41 +01:00
};
Refactor: Cycles: Replace new/delete by unique_ptr, in simple cases Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2024-12-29 23:13:45 +01:00
unique_ptr<Device> device_dummy_create(const DeviceInfo &info,
Stats &stats,
Profiler &profiler,
bool headless)
Cycles: abort rendering when --cycles-device not found Rather than just printing a message and falling back to the CPU. For render farms it's better to avoid a potentially slow render on the CPU if the intent was to render on the GPU. Ref T82193, D9086
2020-10-28 19:55:41 +01:00
{
Refactor: Cycles: Replace new/delete by unique_ptr, in simple cases Pull Request: https://projects.blender.org/blender/blender/pulls/132361
2024-12-29 23:13:45 +01:00
return make_unique<DummyDevice>(info, stats, profiler, headless);
Cycles: abort rendering when --cycles-device not found Rather than just printing a message and falling back to the CPU. For render farms it's better to avoid a potentially slow render on the CPU if the intent was to render on the GPU. Ref T82193, D9086
2020-10-28 19:55:41 +01:00
}
CCL_NAMESPACE_END
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