mirror of
https://github.com/WarmUpTill/SceneSwitcher.git
synced 2026-03-22 18:04:59 -05:00
83 lines
2.7 KiB
C++
83 lines
2.7 KiB
C++
#include "scene-item-transform-helpers.hpp"
|
|
|
|
namespace advss {
|
|
|
|
static std::pair<double, double> getSceneItemSize(obs_scene_item *item)
|
|
{
|
|
std::pair<double, double> size;
|
|
obs_source_t *source = obs_sceneitem_get_source(item);
|
|
size.first = double(obs_source_get_width(source));
|
|
size.second = double(obs_source_get_height(source));
|
|
return size;
|
|
}
|
|
|
|
std::string GetSceneItemTransform(obs_scene_item *item)
|
|
{
|
|
struct obs_transform_info info;
|
|
struct obs_sceneitem_crop crop;
|
|
#if (LIBOBS_API_VER >= MAKE_SEMANTIC_VERSION(30, 1, 0))
|
|
obs_sceneitem_get_info2(item, &info);
|
|
#else
|
|
obs_sceneitem_get_info(item, &info);
|
|
#endif
|
|
obs_sceneitem_get_crop(item, &crop);
|
|
auto size = getSceneItemSize(item);
|
|
|
|
auto data = obs_data_create();
|
|
SaveTransformState(data, info, crop);
|
|
obs_data_t *obj = obs_data_create();
|
|
obs_data_set_double(obj, "width", size.first * info.scale.x);
|
|
obs_data_set_double(obj, "height", size.second * info.scale.y);
|
|
obs_data_set_obj(data, "size", obj);
|
|
obs_data_release(obj);
|
|
auto json = std::string(obs_data_get_json(data));
|
|
obs_data_release(data);
|
|
return json;
|
|
}
|
|
|
|
void LoadTransformState(obs_data_t *obj, struct obs_transform_info &info,
|
|
struct obs_sceneitem_crop &crop)
|
|
{
|
|
obs_data_get_vec2(obj, "pos", &info.pos);
|
|
obs_data_get_vec2(obj, "scale", &info.scale);
|
|
info.rot = (float)obs_data_get_double(obj, "rot");
|
|
info.alignment = (uint32_t)obs_data_get_int(obj, "alignment");
|
|
info.bounds_type =
|
|
(enum obs_bounds_type)obs_data_get_int(obj, "bounds_type");
|
|
info.bounds_alignment =
|
|
(uint32_t)obs_data_get_int(obj, "bounds_alignment");
|
|
obs_data_get_vec2(obj, "bounds", &info.bounds);
|
|
crop.top = (int)obs_data_get_int(obj, "top");
|
|
crop.bottom = (int)obs_data_get_int(obj, "bottom");
|
|
crop.left = (int)obs_data_get_int(obj, "left");
|
|
crop.right = (int)obs_data_get_int(obj, "right");
|
|
}
|
|
|
|
bool SaveTransformState(obs_data_t *obj, const struct obs_transform_info &info,
|
|
const struct obs_sceneitem_crop &crop)
|
|
{
|
|
struct vec2 pos = info.pos;
|
|
struct vec2 scale = info.scale;
|
|
float rot = info.rot;
|
|
uint32_t alignment = info.alignment;
|
|
uint32_t bounds_type = info.bounds_type;
|
|
uint32_t bounds_alignment = info.bounds_alignment;
|
|
struct vec2 bounds = info.bounds;
|
|
|
|
obs_data_set_vec2(obj, "pos", &pos);
|
|
obs_data_set_vec2(obj, "scale", &scale);
|
|
obs_data_set_double(obj, "rot", rot);
|
|
obs_data_set_int(obj, "alignment", alignment);
|
|
obs_data_set_int(obj, "bounds_type", bounds_type);
|
|
obs_data_set_vec2(obj, "bounds", &bounds);
|
|
obs_data_set_int(obj, "bounds_alignment", bounds_alignment);
|
|
obs_data_set_int(obj, "top", crop.top);
|
|
obs_data_set_int(obj, "bottom", crop.bottom);
|
|
obs_data_set_int(obj, "left", crop.left);
|
|
obs_data_set_int(obj, "right", crop.right);
|
|
|
|
return true;
|
|
}
|
|
|
|
} // namespace advss
|