Files
test2/intern/cycles/device/dummy/device.cpp
Brecht Van Lommel d7f803f522 Fix T91641: crash rendering with 16k environment map in Cycles
Protect against integer overflow.
2021-09-23 17:48:16 +02:00

74 lines
1.6 KiB
C++

/*
* Copyright 2011-2020 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.
*/
#include "device/dummy/device.h"
#include "device/device.h"
#include "device/device_queue.h"
CCL_NAMESPACE_BEGIN
/* Dummy device for when creating an appropriate rendering device fails. */
class DummyDevice : public Device {
public:
DummyDevice(const DeviceInfo &info_, Stats &stats_, Profiler &profiler_)
: Device(info_, stats_, profiler_)
{
error_msg = info.error_msg;
}
~DummyDevice()
{
}
virtual BVHLayoutMask get_bvh_layout_mask() const override
{
return 0;
}
virtual void mem_alloc(device_memory &) override
{
}
virtual void mem_copy_to(device_memory &) override
{
}
virtual void mem_copy_from(device_memory &, size_t, size_t, size_t, size_t) override
{
}
virtual void mem_zero(device_memory &) override
{
}
virtual void mem_free(device_memory &) override
{
}
virtual void const_copy_to(const char *, void *, size_t) override
{
}
};
Device *device_dummy_create(const DeviceInfo &info, Stats &stats, Profiler &profiler)
{
return new DummyDevice(info, stats, profiler);
}
CCL_NAMESPACE_END