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driver/simulated: Handling when the view count is 1 or 2.

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Meng Jiao 2024-03-04 10:45:42 +08:00
parent 368a3842fb
commit a802960684
1 changed files with 15 additions and 3 deletions
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18
src/xrt/drivers/simulated/simulated_hmd.c
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@ -67,6 +67,7 @@ simulated_hmd(struct xrt_device *xdev)
}
DEBUG_GET_ONCE_LOG_OPTION(simulated_log, "SIMULATED_LOG", U_LOGGING_WARN)
DEBUG_GET_ONCE_NUM_OPTION(view_count, "SIMULATED_VIEW_COUNT", 2)
#define HMD_TRACE(hmd, ...) U_LOG_XDEV_IFL_T(&hmd->base, hmd->log_level, __VA_ARGS__)
#define HMD_DEBUG(hmd, ...) U_LOG_XDEV_IFL_D(&hmd->base, hmd->log_level, __VA_ARGS__)
@ -205,6 +206,7 @@ simulated_hmd_create(enum simulated_movement movement, const struct xrt_pose *ce
hmd->log_level = simulated_log_level();
hmd->movement = movement;
hmd->base.hmd->view_count = debug_get_num_option_view_count();
// Print name.
snprintf(hmd->base.str, XRT_DEVICE_NAME_LEN, "Simulated HMD");
snprintf(hmd->base.serial, XRT_DEVICE_NAME_LEN, "Simulated HMD");
@ -213,6 +215,7 @@ simulated_hmd_create(enum simulated_movement movement, const struct xrt_pose *ce
hmd->base.inputs[0].name = XRT_INPUT_GENERIC_HEAD_POSE;
// Setup info.
bool ret = true;
struct u_device_simple_info info;
info.display.w_pixels = 1280;
info.display.h_pixels = 720;
@ -220,10 +223,19 @@ simulated_hmd_create(enum simulated_movement movement, const struct xrt_pose *ce
info.display.h_meters = 0.07f;
info.lens_horizontal_separation_meters = 0.13f / 2.0f;
info.lens_vertical_position_meters = 0.07f / 2.0f;
info.fov[0] = 85.0f * ((float)(M_PI) / 180.0f);
info.fov[1] = 85.0f * ((float)(M_PI) / 180.0f);
if (!u_device_setup_split_side_by_side(&hmd->base, &info)) {
if (hmd->base.hmd->view_count == 1) {
info.fov[0] = 120.0f * (M_PI / 180.0f);
ret = u_device_setup_one_eye(&hmd->base, &info);
} else if (hmd->base.hmd->view_count == 2) {
info.fov[0] = 85.0f * (M_PI / 180.0f);
info.fov[1] = 85.0f * (M_PI / 180.0f);
ret = u_device_setup_split_side_by_side(&hmd->base, &info);
} else {
U_LOG_E("Invalid view count");
ret = false;
}
if (!ret) {
HMD_ERROR(hmd, "Failed to setup basic device info");
simulated_hmd_destroy(&hmd->base);
return NULL;