62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
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*
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* SPDX-License-Identifier: Apache-2.0 */
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#include <cstdint> /* Needed before `sdlexec.h` for `int32_t` with GCC 15.1. */
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#include <OSL/oslexec.h>
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#include "kernel/osl/globals.h"
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CCL_NAMESPACE_BEGIN
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OSLThreadData::OSLThreadData(OSLGlobals *osl_globals, const int thread_index)
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: globals(osl_globals), thread_index(thread_index)
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{
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/* If OSL is not used, we don't need this. */
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if (globals == nullptr || !(globals->use_shading || globals->use_camera)) {
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return;
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}
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ss = globals->ss;
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memset((void *)&shader_globals, 0, sizeof(shader_globals));
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shader_globals.tracedata = &tracedata;
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osl_thread_info = ss->create_thread_info();
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context = ss->get_context(osl_thread_info);
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oiio_thread_info = globals->ts->get_perthread_info();
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}
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OSLThreadData::~OSLThreadData()
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{
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if (context) {
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ss->release_context(context);
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}
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if (osl_thread_info) {
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ss->destroy_thread_info(osl_thread_info);
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}
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}
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OSLThreadData::OSLThreadData(OSLThreadData &&other) noexcept
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: globals(other.globals),
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ss(other.ss),
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thread_index(other.thread_index),
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shader_globals(other.shader_globals),
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tracedata(other.tracedata),
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osl_thread_info(other.osl_thread_info),
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context(other.context),
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oiio_thread_info(other.oiio_thread_info)
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{
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shader_globals.tracedata = &tracedata;
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memset((void *)&other.shader_globals, 0, sizeof(other.shader_globals));
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memset((void *)&other.tracedata, 0, sizeof(other.tracedata));
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other.thread_index = -1;
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other.context = nullptr;
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other.osl_thread_info = nullptr;
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other.oiio_thread_info = nullptr;
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}
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CCL_NAMESPACE_END
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