Open3D (C++ API)  0.12.0
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) 2020 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 
35 namespace open3d {
36 namespace visualization {
37 namespace rendering {
38 
39 class Renderer;
40 
60 class Gradient {
61 public:
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
77  };
80 
81  Mode GetMode() const;
82  void SetMode(Mode mode);
83 
85 
86 private:
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 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:680
TextureHandle GetTextureHandle(Renderer &renderer)
Definition: Gradient.cpp:87
Mode GetMode() const
Definition: Gradient.cpp:78
virtual ~Gradient()
Definition: Gradient.cpp:59
Gradient()
Definition: Gradient.cpp:53
const std::vector< Gradient::Point > & GetPoints() const
Definition: Gradient.cpp:61
Eigen::Vector4f color
Definition: Gradient.h:64
int points
Definition: FilePCD.cpp:73
Definition: PinholeCameraIntrinsic.cpp:35
void SetMode(Mode mode)
Definition: Gradient.cpp:80
void SetPoints(const std::vector< Gradient::Point > &points)
Definition: Gradient.cpp:65