tornavis/intern/cycles/integrator/denoiser_oidn_gpu.cpp

390 lines
13 KiB
C++

/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
*
* SPDX-License-Identifier: Apache-2.0 */
#if defined(WITH_OPENIMAGEDENOISE)
# include "integrator/denoiser_oidn_gpu.h"
# include <array>
# include "device/device.h"
# include "device/oneapi/device_impl.h"
# include "device/queue.h"
# include "integrator/pass_accessor_cpu.h"
# include "session/buffers.h"
# include "util/array.h"
# include "util/log.h"
# include "util/openimagedenoise.h"
# include "kernel/device/cpu/compat.h"
# include "kernel/device/cpu/kernel.h"
# if OIDN_VERSION_MAJOR < 2
# define oidnSetFilterBool oidnSetFilter1b
# define oidnSetFilterInt oidnSetFilter1i
# define oidnExecuteFilterAsync oidnExecuteFilter
# endif
CCL_NAMESPACE_BEGIN
bool OIDNDenoiserGPU::is_device_supported(const DeviceInfo &device)
{
int device_type = OIDN_DEVICE_TYPE_DEFAULT;
switch (device.type) {
# ifdef OIDN_DEVICE_SYCL
case DEVICE_ONEAPI:
device_type = OIDN_DEVICE_TYPE_SYCL;
break;
# endif
# ifdef OIDN_DEVICE_HIP
case DEVICE_HIP:
device_type = OIDN_DEVICE_TYPE_HIP;
break;
# endif
# ifdef OIDN_DEVICE_CUDA
case DEVICE_CUDA:
case DEVICE_OPTIX:
device_type = OIDN_DEVICE_TYPE_CUDA;
break;
# endif
case DEVICE_CPU:
/* This is the GPU denoiser - CPU devices shouldn't end up here. */
assert(0);
default:
return false;
}
/* Match GPUs by their PCI ID. */
const int num_devices = oidnGetNumPhysicalDevices();
for (int i = 0; i < num_devices; i++) {
if (oidnGetPhysicalDeviceInt(i, "type") == device_type) {
if (oidnGetPhysicalDeviceBool(i, "pciAddressSupported")) {
unsigned int pci_domain = oidnGetPhysicalDeviceInt(i, "pciDomain");
unsigned int pci_bus = oidnGetPhysicalDeviceInt(i, "pciBus");
unsigned int pci_device = oidnGetPhysicalDeviceInt(i, "pciDevice");
string pci_id = string_printf("%04x:%02x:%02x", pci_domain, pci_bus, pci_device);
if (device.id.find(pci_id) != string::npos) {
return true;
}
}
}
}
return false;
}
OIDNDenoiserGPU::OIDNDenoiserGPU(Device *path_trace_device, const DenoiseParams &params)
: DenoiserGPU(path_trace_device, params)
{
DCHECK_EQ(params.type, DENOISER_OPENIMAGEDENOISE);
}
OIDNDenoiserGPU::~OIDNDenoiserGPU()
{
if (albedo_filter_) {
oidnReleaseFilter(albedo_filter_);
}
if (normal_filter_) {
oidnReleaseFilter(normal_filter_);
}
if (oidn_filter_) {
oidnReleaseFilter(oidn_filter_);
}
if (oidn_device_) {
oidnReleaseDevice(oidn_device_);
}
}
bool OIDNDenoiserGPU::denoise_buffer(const BufferParams &buffer_params,
RenderBuffers *render_buffers,
const int num_samples,
bool allow_inplace_modification)
{
return DenoiserGPU::denoise_buffer(
buffer_params, render_buffers, num_samples, allow_inplace_modification);
}
uint OIDNDenoiserGPU::get_device_type_mask() const
{
uint device_mask = 0;
# ifdef OIDN_DEVICE_SYCL
device_mask |= DEVICE_MASK_ONEAPI;
# endif
# ifdef OIDN_DEVICE_HIP
device_mask |= DEVICE_MASK_HIP;
# endif
return device_mask;
}
OIDNFilter OIDNDenoiserGPU::create_filter()
{
const char *error_message = nullptr;
OIDNFilter filter = oidnNewFilter(oidn_device_, "RT");
if (filter == nullptr) {
OIDNError err = oidnGetDeviceError(oidn_device_, (const char **)&error_message);
if (OIDN_ERROR_NONE != err) {
LOG(ERROR) << "OIDN error: " << error_message;
denoiser_device_->set_error(error_message);
}
}
return filter;
}
bool OIDNDenoiserGPU::denoise_create_if_needed(DenoiseContext &context)
{
const bool recreate_denoiser = (oidn_device_ == nullptr) || (oidn_filter_ == nullptr) ||
(use_pass_albedo_ != context.use_pass_albedo) ||
(use_pass_normal_ != context.use_pass_normal);
if (!recreate_denoiser) {
return true;
}
/* Destroy existing handle before creating new one. */
if (oidn_filter_) {
oidnReleaseFilter(oidn_filter_);
}
if (oidn_device_) {
oidnReleaseDevice(oidn_device_);
}
switch (denoiser_device_->info.type) {
# if defined(OIDN_DEVICE_SYCL) && defined(WITH_ONEAPI)
case DEVICE_ONEAPI:
oidn_device_ = oidnNewSYCLDevice(
(const sycl::queue *)reinterpret_cast<OneapiDevice *>(denoiser_device_)->sycl_queue(),
1);
denoiser_queue_->init_execution();
break;
# endif
# if defined(OIDN_DEVICE_HIP) && defined(WITH_HIP)
case DEVICE_HIP: {
hipStream_t stream = nullptr;
oidn_device_ = oidnNewHIPDevice(&denoiser_device_->info.num, &stream, 1);
break;
}
# endif
default:
break;
}
if (!oidn_device_) {
denoiser_device_->set_error("Failed to create OIDN device");
return false;
}
if (denoiser_queue_) {
denoiser_queue_->init_execution();
}
oidnCommitDevice(oidn_device_);
oidn_filter_ = create_filter();
if (oidn_filter_ == nullptr) {
return false;
}
oidnSetFilterBool(oidn_filter_, "hdr", true);
oidnSetFilterBool(oidn_filter_, "srgb", false);
oidnSetFilterInt(oidn_filter_, "maxMemoryMB", max_mem_);
if (params_.prefilter == DENOISER_PREFILTER_NONE ||
params_.prefilter == DENOISER_PREFILTER_ACCURATE)
{
oidnSetFilterInt(oidn_filter_, "cleanAux", true);
}
if (context.use_pass_albedo) {
albedo_filter_ = create_filter();
if (albedo_filter_ == nullptr) {
return false;
}
}
if (context.use_pass_normal) {
normal_filter_ = create_filter();
if (normal_filter_ == nullptr) {
return false;
}
}
/* OIDN denoiser handle was created with the requested number of input passes. */
use_pass_albedo_ = context.use_pass_albedo;
use_pass_normal_ = context.use_pass_normal;
/* OIDN denoiser has been created, but it needs configuration. */
is_configured_ = false;
return true;
}
bool OIDNDenoiserGPU::denoise_configure_if_needed(DenoiseContext &context)
{
/* Limit maximum tile size denoiser can be invoked with. */
const int2 size = make_int2(context.buffer_params.width, context.buffer_params.height);
if (is_configured_ && (configured_size_.x == size.x && configured_size_.y == size.y)) {
return true;
}
is_configured_ = true;
configured_size_ = size;
return true;
}
bool OIDNDenoiserGPU::denoise_run(const DenoiseContext &context, const DenoisePass &pass)
{
/* Color pass. */
const int64_t pass_stride_in_bytes = context.buffer_params.pass_stride * sizeof(float);
oidnSetSharedFilterImage(oidn_filter_,
"color",
(void *)context.render_buffers->buffer.device_pointer,
OIDN_FORMAT_FLOAT3,
context.buffer_params.width,
context.buffer_params.height,
pass.denoised_offset * sizeof(float),
pass_stride_in_bytes,
pass_stride_in_bytes * context.buffer_params.stride);
oidnSetSharedFilterImage(oidn_filter_,
"output",
(void *)context.render_buffers->buffer.device_pointer,
OIDN_FORMAT_FLOAT3,
context.buffer_params.width,
context.buffer_params.height,
pass.denoised_offset * sizeof(float),
pass_stride_in_bytes,
pass_stride_in_bytes * context.buffer_params.stride);
/* Optional albedo and color passes. */
if (context.num_input_passes > 1) {
const device_ptr d_guiding_buffer = context.guiding_params.device_pointer;
const int64_t pixel_stride_in_bytes = context.guiding_params.pass_stride * sizeof(float);
const int64_t row_stride_in_bytes = context.guiding_params.stride * pixel_stride_in_bytes;
if (context.use_pass_albedo) {
if (params_.prefilter == DENOISER_PREFILTER_NONE) {
oidnSetSharedFilterImage(oidn_filter_,
"albedo",
(void *)d_guiding_buffer,
OIDN_FORMAT_FLOAT3,
context.buffer_params.width,
context.buffer_params.height,
context.guiding_params.pass_albedo * sizeof(float),
pixel_stride_in_bytes,
row_stride_in_bytes);
}
else {
oidnSetSharedFilterImage(albedo_filter_,
"color",
(void *)d_guiding_buffer,
OIDN_FORMAT_FLOAT3,
context.buffer_params.width,
context.buffer_params.height,
context.guiding_params.pass_albedo * sizeof(float),
pixel_stride_in_bytes,
row_stride_in_bytes);
oidnSetSharedFilterImage(albedo_filter_,
"output",
(void *)d_guiding_buffer,
OIDN_FORMAT_FLOAT3,
context.buffer_params.width,
context.buffer_params.height,
context.guiding_params.pass_albedo * sizeof(float),
pixel_stride_in_bytes,
row_stride_in_bytes);
oidnCommitFilter(albedo_filter_);
oidnExecuteFilterAsync(albedo_filter_);
oidnSetSharedFilterImage(oidn_filter_,
"albedo",
(void *)d_guiding_buffer,
OIDN_FORMAT_FLOAT3,
context.buffer_params.width,
context.buffer_params.height,
context.guiding_params.pass_albedo * sizeof(float),
pixel_stride_in_bytes,
row_stride_in_bytes);
}
}
if (context.use_pass_normal) {
if (params_.prefilter == DENOISER_PREFILTER_NONE) {
oidnSetSharedFilterImage(oidn_filter_,
"normal",
(void *)d_guiding_buffer,
OIDN_FORMAT_FLOAT3,
context.buffer_params.width,
context.buffer_params.height,
context.guiding_params.pass_normal * sizeof(float),
pixel_stride_in_bytes,
row_stride_in_bytes);
}
else {
oidnSetSharedFilterImage(normal_filter_,
"color",
(void *)d_guiding_buffer,
OIDN_FORMAT_FLOAT3,
context.buffer_params.width,
context.buffer_params.height,
context.guiding_params.pass_normal * sizeof(float),
pixel_stride_in_bytes,
row_stride_in_bytes);
oidnSetSharedFilterImage(normal_filter_,
"output",
(void *)d_guiding_buffer,
OIDN_FORMAT_FLOAT3,
context.buffer_params.width,
context.buffer_params.height,
context.guiding_params.pass_normal * sizeof(float),
pixel_stride_in_bytes,
row_stride_in_bytes);
oidnCommitFilter(normal_filter_);
oidnExecuteFilterAsync(normal_filter_);
oidnSetSharedFilterImage(oidn_filter_,
"normal",
(void *)d_guiding_buffer,
OIDN_FORMAT_FLOAT3,
context.buffer_params.width,
context.buffer_params.height,
context.guiding_params.pass_normal * sizeof(float),
pixel_stride_in_bytes,
row_stride_in_bytes);
}
}
}
oidnCommitFilter(oidn_filter_);
oidnExecuteFilter(oidn_filter_);
const char *out_message = nullptr;
OIDNError err = oidnGetDeviceError(oidn_device_, (const char **)&out_message);
if (OIDN_ERROR_NONE != err) {
/* If OIDN runs out of memory, reduce mem limit and retry */
while (err == OIDN_ERROR_OUT_OF_MEMORY && max_mem_ > 200) {
max_mem_ = max_mem_ / 2;
oidnSetFilterInt(oidn_filter_, "maxMemoryMB", max_mem_);
oidnCommitFilter(oidn_filter_);
oidnExecuteFilter(oidn_filter_);
err = oidnGetDeviceError(oidn_device_, &out_message);
}
if (out_message) {
LOG(ERROR) << "OIDN error: " << out_message;
denoiser_device_->set_error(out_message);
}
else {
LOG(ERROR) << "OIDN error: unspecified";
denoiser_device_->set_error("Unspecified OIDN error");
}
return false;
}
return true;
}
CCL_NAMESPACE_END
#endif