renderSettingsSchema.h

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//
// Copyright 2023 Pixar
//
// Licensed under the terms set forth in the LICENSE.txt file available at
// https://openusd.org/license.
//
////////////////////////////////////////////////////////////////////////

/* ************************************************************************** */
/* **                                                                      ** */
/* ** This file is generated by a script.                                  ** */
/* **                                                                      ** */
/* ** Do not edit it directly (unless it is within a CUSTOM CODE section)! ** */
/* ** Edit hdSchemaDefs.py instead to make changes.                        ** */
/* **                                                                      ** */
/* ************************************************************************** */

#ifndef PXR_IMAGING_HD_RENDER_SETTINGS_SCHEMA_H
#define PXR_IMAGING_HD_RENDER_SETTINGS_SCHEMA_H

/// \file

#include "pxr/imaging/hd/api.h"
#include "pxr/imaging/hd/schemaTypeDefs.h"

#include "pxr/imaging/hd/schema.h"

// --(BEGIN CUSTOM CODE: Includes)--
// --(END CUSTOM CODE: Includes)--

// --(BEGIN CUSTOM CODE: Includes)--
// --(END CUSTOM CODE: Includes)--

PXR_NAMESPACE_OPEN_SCOPE

// --(BEGIN CUSTOM CODE: Declares)--
// --(END CUSTOM CODE: Declares)--

#define HD_RENDER_SETTINGS_SCHEMA_TOKENS \
    (renderSettings) \
    (namespacedSettings) \
    (active) \
    (camera) \
    (disableMotionBlur) \
    (disableDepthOfField) \
    (renderProducts) \
    (includedPurposes) \
    (materialBindingPurposes) \
    (renderingColorSpace) \
    (unionedSamplingInterval) \

TF_DECLARE_PUBLIC_TOKENS(HdRenderSettingsSchemaTokens, HD_API,
    HD_RENDER_SETTINGS_SCHEMA_TOKENS);

//-----------------------------------------------------------------------------


/// \class HdRenderSettingsSchema
///
class HdRenderSettingsSchema : public HdSchema
{
public:
    /// \name Schema retrieval
    /// @{

    HdRenderSettingsSchema(HdContainerDataSourceHandle container)
      : HdSchema(container) {}

    /// Retrieves a container data source with the schema's default name token
    /// "renderSettings" from the parent container and constructs a
    /// HdRenderSettingsSchema instance.
    /// Because the requested container data source may not exist, the result
    /// should be checked with IsDefined() or a bool comparison before use.
    HD_API
    static HdRenderSettingsSchema GetFromParent(
        const HdContainerDataSourceHandle &fromParentContainer);

    /// @}

// --(BEGIN CUSTOM CODE: Schema Methods)--

    /// This locator is to pass along dirtying of the currentFrame locator 
    /// on the Scene Globals Scene Index through the render Settings prim. 
    HD_API
    static const HdDataSourceLocator &GetFrameLocator();

// --(END CUSTOM CODE: Schema Methods)--

    /// \name Member accessor
    /// @{

    HD_API
    HdSampledDataSourceContainerSchema GetNamespacedSettings() const;

    HD_API
    HdBoolDataSourceHandle GetActive() const;

    HD_API
    HdPathDataSourceHandle GetCamera() const;

    HD_API
    HdBoolDataSourceHandle GetDisableMotionBlur() const;

    HD_API
    HdBoolDataSourceHandle GetDisableDepthOfField() const;

    HD_API
    HdRenderProductVectorSchema GetRenderProducts() const;

    HD_API
    HdTokenArrayDataSourceHandle GetIncludedPurposes() const;

    HD_API
    HdTokenArrayDataSourceHandle GetMaterialBindingPurposes() const;

    HD_API
    HdTokenDataSourceHandle GetRenderingColorSpace() const;

    /// Frame-relative time interval representing the sampling window for data
    /// relevant to motion blur. Renderers can use this interval when querying
    /// time-sampled data (e.g., xforms, points, velocities, ...) to simulate
    /// motion blur effects. Note: This closely relates to the (frame-
    /// relative) shutter interval of a camera specified via shutter open and
    /// close times and is expected to span the union of the shutter intervals
    /// of cameras used in generating the render artifacts.
    HD_API
    HdVec2dDataSourceHandle GetUnionedSamplingInterval() const; 

    /// @}

    /// \name Schema location
    /// @{

    /// Returns a token where the container representing this schema is found in
    /// a container by default.
    HD_API
    static const TfToken &GetSchemaToken();

    /// Returns an HdDataSourceLocator (relative to the prim-level data source)
    /// where the container representing this schema is found by default.
    HD_API
    static const HdDataSourceLocator &GetDefaultLocator();

    /// @}

    /// \name Data source locators for members
    ///
    /// The following methods return an HdDataSourceLocator (relative to the
    /// prim-level data source) where the data source for a member can be found.
    ///
    /// This is often useful for checking intersection against the
    /// HdDataSourceLocatorSet sent with HdDataSourceObserver::PrimsDirtied.
    /// @{

    /// Prim-level relative data source locator to locate namespacedSettings.
    HD_API
    static const HdDataSourceLocator &GetNamespacedSettingsLocator();

    /// Prim-level relative data source locator to locate active.
    HD_API
    static const HdDataSourceLocator &GetActiveLocator();

    /// Prim-level relative data source locator to locate camera.
    HD_API
    static const HdDataSourceLocator &GetCameraLocator();

    /// Prim-level relative data source locator to locate disableMotionBlur.
    HD_API
    static const HdDataSourceLocator &GetDisableMotionBlurLocator();

    /// Prim-level relative data source locator to locate disableDepthOfField.
    HD_API
    static const HdDataSourceLocator &GetDisableDepthOfFieldLocator();

    /// Prim-level relative data source locator to locate renderProducts.
    HD_API
    static const HdDataSourceLocator &GetRenderProductsLocator();

    /// Prim-level relative data source locator to locate includedPurposes.
    HD_API
    static const HdDataSourceLocator &GetIncludedPurposesLocator();

    /// Prim-level relative data source locator to locate materialBindingPurposes.
    HD_API
    static const HdDataSourceLocator &GetMaterialBindingPurposesLocator();

    /// Prim-level relative data source locator to locate renderingColorSpace.
    HD_API
    static const HdDataSourceLocator &GetRenderingColorSpaceLocator();

    /// Prim-level relative data source locator to locate unionedSamplingInterval.
    HD_API
    static const HdDataSourceLocator &GetUnionedSamplingIntervalLocator();
    /// @} 

    /// \name Schema construction
    /// @{

    /// \deprecated Use Builder instead.
    ///
    /// Builds a container data source which includes the provided child data
    /// sources. Parameters with nullptr values are excluded. This is a
    /// low-level interface. For cases in which it's desired to define
    /// the container with a sparse set of child fields, the Builder class
    /// is often more convenient and readable.
    HD_API
    static HdContainerDataSourceHandle
    BuildRetained(
        const HdContainerDataSourceHandle &namespacedSettings,
        const HdBoolDataSourceHandle &active,
        const HdPathDataSourceHandle &camera,
        const HdBoolDataSourceHandle &disableMotionBlur,
        const HdBoolDataSourceHandle &disableDepthOfField,
        const HdVectorDataSourceHandle &renderProducts,
        const HdTokenArrayDataSourceHandle &includedPurposes,
        const HdTokenArrayDataSourceHandle &materialBindingPurposes,
        const HdTokenDataSourceHandle &renderingColorSpace,
        const HdVec2dDataSourceHandle &unionedSamplingInterval
    );

    /// \class HdRenderSettingsSchema::Builder
    /// 
    /// Utility class for setting sparse sets of child data source fields to be
    /// filled as arguments into BuildRetained. Because all setter methods
    /// return a reference to the instance, this can be used in the "builder
    /// pattern" form.
    class Builder
    {
    public:
        HD_API
        Builder &SetNamespacedSettings(
            const HdContainerDataSourceHandle &namespacedSettings);
        HD_API
        Builder &SetActive(
            const HdBoolDataSourceHandle &active);
        HD_API
        Builder &SetCamera(
            const HdPathDataSourceHandle &camera);
        HD_API
        Builder &SetDisableMotionBlur(
            const HdBoolDataSourceHandle &disableMotionBlur);
        HD_API
        Builder &SetDisableDepthOfField(
            const HdBoolDataSourceHandle &disableDepthOfField);
        HD_API
        Builder &SetRenderProducts(
            const HdVectorDataSourceHandle &renderProducts);
        HD_API
        Builder &SetIncludedPurposes(
            const HdTokenArrayDataSourceHandle &includedPurposes);
        HD_API
        Builder &SetMaterialBindingPurposes(
            const HdTokenArrayDataSourceHandle &materialBindingPurposes);
        HD_API
        Builder &SetRenderingColorSpace(
            const HdTokenDataSourceHandle &renderingColorSpace);
        HD_API
        Builder &SetUnionedSamplingInterval(
            const HdVec2dDataSourceHandle &unionedSamplingInterval);

        /// Returns a container data source containing the members set thus far.
        HD_API
        HdContainerDataSourceHandle Build();

    private:
        HdContainerDataSourceHandle _namespacedSettings;
        HdBoolDataSourceHandle _active;
        HdPathDataSourceHandle _camera;
        HdBoolDataSourceHandle _disableMotionBlur;
        HdBoolDataSourceHandle _disableDepthOfField;
        HdVectorDataSourceHandle _renderProducts;
        HdTokenArrayDataSourceHandle _includedPurposes;
        HdTokenArrayDataSourceHandle _materialBindingPurposes;
        HdTokenDataSourceHandle _renderingColorSpace;
        HdVec2dDataSourceHandle _unionedSamplingInterval;

    };

    /// @}
};

PXR_NAMESPACE_CLOSE_SCOPE

#endif