43b374e8c5
This commit contains the first part of the new Cycles denoising option, which filters the resulting image using information gathered during rendering to get rid of noise while preserving visual features as well as possible. To use the option, enable it in the render layer options. The default settings fit a wide range of scenes, but the user can tweak individual settings to control the tradeoff between a noise-free image, image details, and calculation time. Note that the denoiser may still change in the future and that some features are not implemented yet. The most important missing feature is animation denoising, which uses information from multiple frames at once to produce a flicker-free and smoother result. These features will be added in the future. Finally, thanks to all the people who supported this project: - Google (through the GSoC) and Theory Studios for sponsoring the development - The authors of the papers I used for implementing the denoiser (more details on them will be included in the technical docs) - The other Cycles devs for feedback on the code, especially Sergey for mentoring the GSoC project and Brecht for the code review! - And of course the users who helped with testing, reported bugs and things that could and/or should work better!
72 lines
2.1 KiB
C
72 lines
2.1 KiB
C
/*
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* Copyright 2011-2013 Blender Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __KERNEL_H__
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#define __KERNEL_H__
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/* CPU Kernel Interface */
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#include "util/util_types.h"
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#include "kernel/kernel_types.h"
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CCL_NAMESPACE_BEGIN
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#define KERNEL_NAME_JOIN(x, y, z) x ## _ ## y ## _ ## z
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#define KERNEL_NAME_EVAL(arch, name) KERNEL_NAME_JOIN(kernel, arch, name)
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#define KERNEL_FUNCTION_FULL_NAME(name) KERNEL_NAME_EVAL(KERNEL_ARCH, name)
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struct KernelGlobals;
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struct KernelData;
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KernelGlobals *kernel_globals_create();
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void kernel_globals_free(KernelGlobals *kg);
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void *kernel_osl_memory(KernelGlobals *kg);
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bool kernel_osl_use(KernelGlobals *kg);
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void kernel_const_copy(KernelGlobals *kg, const char *name, void *host, size_t size);
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void kernel_tex_copy(KernelGlobals *kg,
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const char *name,
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device_ptr mem,
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size_t width,
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size_t height,
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size_t depth,
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InterpolationType interpolation=INTERPOLATION_LINEAR,
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ExtensionType extension = EXTENSION_REPEAT);
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#define KERNEL_ARCH cpu
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#include "kernel/kernels/cpu/kernel_cpu.h"
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#define KERNEL_ARCH cpu_sse2
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#include "kernel/kernels/cpu/kernel_cpu.h"
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#define KERNEL_ARCH cpu_sse3
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#include "kernel/kernels/cpu/kernel_cpu.h"
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#define KERNEL_ARCH cpu_sse41
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#include "kernel/kernels/cpu/kernel_cpu.h"
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#define KERNEL_ARCH cpu_avx
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#include "kernel/kernels/cpu/kernel_cpu.h"
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#define KERNEL_ARCH cpu_avx2
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#include "kernel/kernels/cpu/kernel_cpu.h"
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CCL_NAMESPACE_END
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#endif /* __KERNEL_H__ */
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