Open3D (C++ API)  0.16.1
Gradient.h
Go to the documentation of this file.
1// ----------------------------------------------------------------------------
2// - Open3D: www.open3d.org -
3// ----------------------------------------------------------------------------
4// The MIT License (MIT)
5//
6// Copyright (c) 2018-2021 www.open3d.org
7//
8// Permission is hereby granted, free of charge, to any person obtaining a copy
9// of this software and associated documentation files (the "Software"), to deal
10// in the Software without restriction, including without limitation the rights
11// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12// copies of the Software, and to permit persons to whom the Software is
13// furnished to do so, subject to the following conditions:
14//
15// The above copyright notice and this permission notice shall be included in
16// all copies or substantial portions of the Software.
17//
18// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
24// IN THE SOFTWARE.
25// ----------------------------------------------------------------------------
26
27#pragma once
28
29#include <Eigen/Core>
30#include <map>
31#include <vector>
32
34
35namespace open3d {
36namespace visualization {
37namespace rendering {
38
39class Renderer;
40
60class Gradient {
61public:
62 struct Point {
63 float value;
64 Eigen::Vector4f color;
65 };
66
67 Gradient();
68 Gradient(const std::vector<Gradient::Point>& points);
69 virtual ~Gradient();
70
71 const std::vector<Gradient::Point>& GetPoints() const;
72 void SetPoints(const std::vector<Gradient::Point>& points);
73
74 enum class Mode {
75 kGradient,
76 kLUT
79 };
80
81 Mode GetMode() const;
82 void SetMode(Mode mode);
83
85
86private:
87 std::vector<Gradient::Point> points_;
88 Mode mode_ = Mode::kGradient;
89 std::map<Renderer*, TextureHandle> textures_;
90};
91
92} // namespace rendering
93} // namespace visualization
94} // namespace open3d
const std::vector< Gradient::Point > & GetPoints() const
Definition: Gradient.cpp:61
Mode GetMode() const
Definition: Gradient.cpp:78
void SetMode(Mode mode)
Definition: Gradient.cpp:80
Gradient()
Definition: Gradient.cpp:53
TextureHandle GetTextureHandle(Renderer &renderer)
Definition: Gradient.cpp:87
virtual ~Gradient()
Definition: Gradient.cpp:59
void SetPoints(const std::vector< Gradient::Point > &points)
Definition: Gradient.cpp:65
int points
Definition: FilePCD.cpp:73
const char const char value recording_handle imu_sample recording_handle uint8_t size_t data_size k4a_record_configuration_t config target_format k4a_capture_t capture_handle k4a_imu_sample_t imu_sample playback_handle k4a_logging_message_cb_t void min_level device_handle k4a_imu_sample_t timeout_in_ms capture_handle capture_handle capture_handle image_handle temperature_c k4a_image_t image_handle uint8_t image_handle image_handle image_handle image_handle image_handle timestamp_usec white_balance image_handle k4a_device_configuration_t config device_handle char size_t serial_number_size bool int32_t int32_t int32_t int32_t k4a_color_control_mode_t default_mode mode
Definition: K4aPlugin.cpp:697
Definition: PinholeCameraIntrinsic.cpp:35
Eigen::Vector4f color
Definition: Gradient.h:64