eg3d/viz/render_depth_sample_widget.py

# SPDX-FileCopyrightText: Copyright (c) 2021-2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: LicenseRef-NvidiaProprietary
#
# NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
# property and proprietary rights in and to this material, related
# documentation and any modifications thereto. Any use, reproduction,
# disclosure or distribution of this material and related documentation
# without an express license agreement from NVIDIA CORPORATION or
# its affiliates is strictly prohibited.

import imgui
from gui_utils import imgui_utils

#----------------------------------------------------------------------------

class RenderDepthSampleWidget:
    def __init__(self, viz):
        self.viz        = viz
        self.depth_mult            = 2
        self.depth_importance_mult = 2
        self.render_types = [.5, 1, 2, 4]
        self.labels       = ['0.5x', '1x', '2x', '4x']

    @imgui_utils.scoped_by_object_id
    def __call__(self, show=True):
        viz = self.viz

        if show:
            imgui.text('Render Type')
            imgui.same_line(viz.label_w)
            with imgui_utils.item_width(viz.font_size * 4):
                _clicked, self.depth_mult = imgui.combo('Depth Sample Multiplier', self.depth_mult, self.labels)
            imgui.same_line(viz.label_w + viz.font_size * 16 + viz.spacing * 2)
            with imgui_utils.item_width(viz.font_size * 4):
                _clicked, self.depth_importance_mult = imgui.combo('Depth Sample Importance Multiplier', self.depth_importance_mult, self.labels)

        viz.args.depth_mult = self.render_types[self.depth_mult]
        viz.args.depth_importance_mult = self.render_types[self.depth_importance_mult]

#----------------------------------------------------------------------------