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Cycles: Volume Scattering Probability Guiding

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Guide the probability to scatter in or transmit through the volume.
Only applied for primary rays.

Co-authored-by: Brecht Van Lommel <brecht@blender.org>
This commit is contained in:
Weizhen Huang
2025-02-25 19:11:08 +01:00
committed by Weizhen Huang
parent a7283fc1d5
commit 5cb6014efd
50 changed files with 1400 additions and 272 deletions
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11
intern/cycles/kernel/device/oneapi/kernel.cpp
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@@ -603,6 +603,16 @@ bool oneapi_enqueue_kernel(KernelContext *kernel_context,
oneapi_call(kg, cgh, global_size, local_size, args, oneapi_kernel_prefix_sum);
break;
}
case DEVICE_KERNEL_VOLUME_GUIDING_FILTER_X: {
oneapi_call(
kg, cgh, global_size, local_size, args, oneapi_kernel_volume_guiding_filter_x);
break;
}
case DEVICE_KERNEL_VOLUME_GUIDING_FILTER_Y: {
oneapi_call(
kg, cgh, global_size, local_size, args, oneapi_kernel_volume_guiding_filter_y);
break;
}
/* clang-format off */
# define DEVICE_KERNEL_FILM_CONVERT_PARTIAL(VARIANT, variant) \
@@ -621,6 +631,7 @@ bool oneapi_enqueue_kernel(KernelContext *kernel_context,
DEVICE_KERNEL_FILM_CONVERT(depth, DEPTH);
DEVICE_KERNEL_FILM_CONVERT(mist, MIST);
DEVICE_KERNEL_FILM_CONVERT(volume_majorant, VOLUME_MAJORANT);
DEVICE_KERNEL_FILM_CONVERT(sample_count, SAMPLE_COUNT);
DEVICE_KERNEL_FILM_CONVERT(float, FLOAT);
DEVICE_KERNEL_FILM_CONVERT(light_path, LIGHT_PATH);