Add Chromium-only Blender WebEngine parity work

blender-5.2.0/intern/cycles/device/denoise.h

@@ -0,0 +1,98 @@
+/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
+ *
+ * SPDX-License-Identifier: Apache-2.0 */
+
+#pragma once
+
+#include "graph/node.h"
+
+CCL_NAMESPACE_BEGIN
+
+enum DenoiserType {
+  DENOISER_OPTIX = 2,
+  DENOISER_OPENIMAGEDENOISE = 4,
+  DENOISER_NUM,
+
+  DENOISER_NONE = 0,
+  DENOISER_ALL = ~0,
+};
+
+/* COnstruct human-readable string which denotes the denoiser type. */
+const char *denoiserTypeToHumanReadable(DenoiserType type);
+
+using DenoiserTypeMask = int;
+
+enum DenoiserPass {
+  DENOISER_PASS_NONE = 0,
+  DENOISER_PASS_ALBEDO = 1 << 0,
+  DENOISER_PASS_SPECULAR_ALBEDO = 1 << 1,
+  DENOISER_PASS_NORMAL = 1 << 2,
+  DENOISER_PASS_ROUGHNESS = 1 << 3,
+  DENOISER_PASS_DEPTH = 1 << 4,
+  DENOISER_PASS_MOTION = 1 << 5,
+  DENOISER_PASS_BACKWARD_MOTION = 1 << 6,
+};
+
+using DenoiserPassMask = int;
+
+enum DenoiserPrefilter {
+  /* Best quality of the result without extra processing time, but requires guiding passes to be
+   * noise-free. */
+  DENOISER_PREFILTER_NONE = 1,
+
+  /* Denoise color and guiding passes together.
+   * Improves quality when guiding passes are noisy using least amount of extra processing time. */
+  DENOISER_PREFILTER_FAST = 2,
+
+  /* Prefilter noisy guiding passes before denoising color.
+   * Improves quality when guiding passes are noisy using extra processing time. */
+  DENOISER_PREFILTER_ACCURATE = 3,
+
+  DENOISER_PREFILTER_NUM,
+};
+
+enum DenoiserQuality {
+  DENOISER_QUALITY_HIGH = 1,
+  DENOISER_QUALITY_BALANCED = 2,
+  DENOISER_QUALITY_FAST = 3,
+  DENOISER_QUALITY_NUM,
+};
+
+/* NOTE: Is not a real scene node. Using Node API for ease of (de)serialization.
+ * The default values here do not really matter as they are always initialized from the
+ * Integrator node. */
+class DenoiseParams : public Node {
+ public:
+  NODE_DECLARE
+
+  /* Apply denoiser to image. */
+  bool use = false;
+
+  /* Denoiser type. */
+  DenoiserType type = DENOISER_OPENIMAGEDENOISE;
+
+  /* Viewport start sample. */
+  int start_sample = 0;
+
+  /* Auxiliary passes. */
+  DenoiserPassMask passes = DENOISER_PASS_ALBEDO | DENOISER_PASS_NORMAL;
+
+  /* Configure the denoiser to use motion vectors, previous image and a temporally stable model. */
+  bool temporally_stable = false;
+
+  /* If true, then allow, if supported, OpenImageDenoise to use GPU device.
+   * If false, then OpenImageDenoise will always use CPU regardless of GPU device presence. */
+  bool use_gpu = true;
+
+  DenoiserPrefilter prefilter = DENOISER_PREFILTER_FAST;
+  DenoiserQuality quality = DENOISER_QUALITY_HIGH;
+  float upscale_factor = 1.0f;
+
+  static const NodeEnum *get_type_enum();
+  static const NodeEnum *get_prefilter_enum();
+  static const NodeEnum *get_quality_enum();
+
+  DenoiseParams();
+};
+
+CCL_NAMESPACE_END