| /* |
| * Copyright 2017 Google Inc. All Rights Reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef C_ARCORE_HELLOE_AR_POINT_CLOUD_RENDERER_H_ |
| #define C_ARCORE_HELLOE_AR_POINT_CLOUD_RENDERER_H_ |
| |
| #include <GLES2/gl2.h> |
| #include <GLES2/gl2ext.h> |
| #include <cstdlib> |
| #include <vector> |
| |
| #include "arcore_c_api.h" |
| #include "platform_tools/android/apps/arcore/src/main/cpp/glm.h" |
| |
| namespace hello_ar { |
| |
| class PointCloudRenderer { |
| public: |
| // Default constructor of PointCloudRenderer. |
| PointCloudRenderer() = default; |
| |
| // Default deconstructor of PointCloudRenderer. |
| ~PointCloudRenderer() = default; |
| |
| // Initialize the GL content, needs to be called on GL thread. |
| void InitializeGlContent(); |
| |
| // Render the AR point cloud. |
| // |
| // @param mvp_matrix, the model view projection matrix of point cloud. |
| // @param ar_session, the session that is used to query point cloud points |
| // from ar_point_cloud. |
| // @param ar_point_cloud, point cloud data to for rendering. |
| void Draw(glm::mat4 mvp_matrix, ArSession *ar_session, |
| ArPointCloud *ar_point_cloud) const; |
| |
| private: |
| GLuint shader_program_; |
| GLint attribute_vertices_; |
| GLint uniform_mvp_mat_; |
| }; |
| } // namespace hello_ar |
| |
| #endif // C_ARCORE_HELLOE_AR_POINT_CLOUD_RENDERER_H_ |