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-rw-r--r--src/input_common/drivers/camera.cpp82
1 files changed, 82 insertions, 0 deletions
diff --git a/src/input_common/drivers/camera.cpp b/src/input_common/drivers/camera.cpp
new file mode 100644
index 000000000..dceea67e0
--- /dev/null
+++ b/src/input_common/drivers/camera.cpp
@@ -0,0 +1,82 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <fmt/format.h>
+
+#include "common/param_package.h"
+#include "input_common/drivers/camera.h"
+
+namespace InputCommon {
+constexpr PadIdentifier identifier = {
+ .guid = Common::UUID{},
+ .port = 0,
+ .pad = 0,
+};
+
+Camera::Camera(std::string input_engine_) : InputEngine(std::move(input_engine_)) {
+ PreSetController(identifier);
+}
+
+void Camera::SetCameraData(std::size_t width, std::size_t height, std::vector<u32> data) {
+ const std::size_t desired_width = getImageWidth();
+ const std::size_t desired_height = getImageHeight();
+ status.data.resize(desired_width * desired_height);
+
+ // Resize image to desired format
+ for (std::size_t y = 0; y < desired_height; y++) {
+ for (std::size_t x = 0; x < desired_width; x++) {
+ const std::size_t pixel_index = y * desired_width + x;
+ const std::size_t old_x = width * x / desired_width;
+ const std::size_t old_y = height * y / desired_height;
+ const std::size_t data_pixel_index = old_y * width + old_x;
+ status.data[pixel_index] = static_cast<u8>(data[data_pixel_index] & 0xFF);
+ }
+ }
+
+ SetCamera(identifier, status);
+}
+
+std::size_t Camera::getImageWidth() const {
+ switch (status.format) {
+ case Common::Input::CameraFormat::Size320x240:
+ return 320;
+ case Common::Input::CameraFormat::Size160x120:
+ return 160;
+ case Common::Input::CameraFormat::Size80x60:
+ return 80;
+ case Common::Input::CameraFormat::Size40x30:
+ return 40;
+ case Common::Input::CameraFormat::Size20x15:
+ return 20;
+ case Common::Input::CameraFormat::None:
+ default:
+ return 0;
+ }
+}
+
+std::size_t Camera::getImageHeight() const {
+ switch (status.format) {
+ case Common::Input::CameraFormat::Size320x240:
+ return 240;
+ case Common::Input::CameraFormat::Size160x120:
+ return 120;
+ case Common::Input::CameraFormat::Size80x60:
+ return 60;
+ case Common::Input::CameraFormat::Size40x30:
+ return 30;
+ case Common::Input::CameraFormat::Size20x15:
+ return 15;
+ case Common::Input::CameraFormat::None:
+ default:
+ return 0;
+ }
+}
+
+Common::Input::CameraError Camera::SetCameraFormat(
+ [[maybe_unused]] const PadIdentifier& identifier_,
+ const Common::Input::CameraFormat camera_format) {
+ status.format = camera_format;
+ return Common::Input::CameraError::None;
+}
+
+} // namespace InputCommon