Add Chromium-only Blender WebEngine parity work

blender-5.2.0/intern/cycles/util/debug.cpp

@@ -0,0 +1,123 @@
+/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
+ *
+ * SPDX-License-Identifier: Apache-2.0 */
+
+#include "util/debug.h"
+
+#include <cstdlib>
+
+#include "util/log.h"
+
+CCL_NAMESPACE_BEGIN
+
+DebugFlags::CPU::CPU()
+{
+  reset();
+}
+
+void DebugFlags::CPU::reset()
+{
+#define STRINGIFY(x) #x
+#define CHECK_CPU_FLAGS(flag, env) \
+  do { \
+    flag = (getenv(env) == nullptr); \
+    if (!flag) { \
+      LOG_INFO << "Disabling " << STRINGIFY(flag) << " instruction set."; \
+    } \
+  } while (0)
+
+  CHECK_CPU_FLAGS(avx2, "CYCLES_CPU_NO_AVX2");
+
+#undef STRINGIFY
+#undef CHECK_CPU_FLAGS
+
+  bvh_layout = BVH_LAYOUT_AUTO;
+}
+
+DebugFlags::CUDA::CUDA()
+{
+  reset();
+}
+
+DebugFlags::HIP::HIP()
+{
+  reset();
+}
+
+DebugFlags::Metal::Metal()
+{
+  reset();
+}
+
+void DebugFlags::CUDA::reset()
+{
+  if (getenv("CYCLES_CUDA_ADAPTIVE_COMPILE") != nullptr) {
+    adaptive_compile = true;
+  }
+}
+
+void DebugFlags::HIP::reset()
+{
+  if (getenv("CYCLES_HIP_ADAPTIVE_COMPILE") != nullptr) {
+    adaptive_compile = true;
+  }
+}
+
+void DebugFlags::Metal::reset()
+{
+  if (getenv("CYCLES_METAL_ADAPTIVE_COMPILE") != nullptr) {
+    adaptive_compile = true;
+  }
+
+  if (const char *str = getenv("CYCLES_METAL_LOCAL_ATOMIC_SORT")) {
+    use_local_atomic_sort = (atoi(str) != 0);
+  }
+
+  if (const char *str = getenv("CYCLES_METAL_NANOVDB")) {
+    use_nanovdb = (atoi(str) != 0);
+  }
+
+  if (const char *str = getenv("CYCLES_METAL_ASYNC_PSO_CREATION")) {
+    use_async_pso_creation = (atoi(str) != 0);
+  }
+
+  if (const char *str = getenv("CYCLES_METALRT_PCMI")) {
+    use_metalrt_pcmi = (atoi(str) != 0);
+  }
+
+  if (const char *str = getenv("CYCLES_METAL_RESIDENCY_SETS")) {
+    use_residency_sets_if_available = (atoi(str) != 0);
+  }
+}
+
+DebugFlags::TextureCache::TextureCache()
+{
+  reset();
+}
+
+void DebugFlags::TextureCache::reset()
+{
+  use_eviction = true;
+  preserve_unused = 0;
+}
+
+DebugFlags::OptiX::OptiX()
+{
+  reset();
+}
+
+void DebugFlags::OptiX::reset()
+{
+  use_debug = false;
+}
+
+void DebugFlags::reset()
+{
+  cpu.reset();
+  cuda.reset();
+  optix.reset();
+  metal.reset();
+  texture_cache.reset();
+}
+
+CCL_NAMESPACE_END