| // Copyright 2022 The Pigweed Authors |
| // |
| // 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 |
| // |
| // https://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. |
| #include "app_common/common.h" |
| #include "pw_display_driver_imgui/display_driver.h" |
| #include "pw_display_imgui/display.h" |
| #include "pw_status/try.h" |
| |
| using pw::Status; |
| using pw::framebuffer::FramebufferRgb565; |
| |
| namespace { |
| |
| constexpr int kDisplayScaleFactor = 1; |
| constexpr int kFramebufferWidth = LCD_WIDTH / kDisplayScaleFactor; |
| constexpr int kFramebufferHeight = LCD_HEIGHT / kDisplayScaleFactor; |
| constexpr int kNumPixels = kFramebufferWidth * kFramebufferHeight; |
| constexpr int FramebufferRowBytes = sizeof(uint16_t) * kFramebufferWidth; |
| |
| uint16_t s_pixel_data[kNumPixels]; |
| pw::display_driver::DisplayDriverImgUI s_display_driver; |
| pw::display::DisplayImgUI s_display(FramebufferRgb565(s_pixel_data, |
| kFramebufferWidth, |
| kFramebufferHeight, |
| FramebufferRowBytes), |
| s_display_driver); |
| |
| } // namespace |
| |
| // static |
| Status Common::Init() { |
| PW_TRY(s_display_driver.Init()); |
| return s_display.Init(); |
| } |
| |
| // static |
| pw::display::Display& Common::GetDisplay() { return s_display; } |