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Add support for taking embedded window screenshots.

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This commit is contained in:
Pāvels Nadtočajevs
2025-05-29 08:07:49 +03:00
parent 8f87e60307
commit 43b41092a0
10 changed files with 185 additions and 14 deletions
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43
scene/debugger/scene_debugger.cpp
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@ -32,9 +32,11 @@
#include "core/debugger/debugger_marshalls.h"
#include "core/debugger/engine_debugger.h"
#include "core/io/dir_access.h"
#include "core/io/marshalls.h"
#include "core/math/math_fieldwise.h"
#include "core/object/script_language.h"
#include "core/os/time.h"
#include "core/templates/local_vector.h"
#include "scene/gui/popup_menu.h"
#include "scene/main/canvas_layer.h"
@ -423,6 +425,46 @@ Error SceneDebugger::_msg_runtime_node_select_reset_camera_3d(const Array &p_arg
// endregion
// region Embedded process screenshot.
Error SceneDebugger::_msg_rq_screenshot(const Array &p_args) {
ERR_FAIL_COND_V(p_args.is_empty(), ERR_INVALID_DATA);
Viewport *viewport = SceneTree::get_singleton()->get_root();
ERR_FAIL_NULL_V_MSG(viewport, ERR_UNCONFIGURED, "Cannot get a viewport from the main screen.");
Ref<ViewportTexture> texture = viewport->get_texture();
ERR_FAIL_COND_V_MSG(texture.is_null(), ERR_UNCONFIGURED, "Cannot get a viewport texture from the main screen.");
Ref<Image> img = texture->get_image();
ERR_FAIL_COND_V_MSG(img.is_null(), ERR_UNCONFIGURED, "Cannot get an image from a viewport texture of the main screen.");
img->clear_mipmaps();
const String TEMP_DIR = OS::get_singleton()->get_temp_path();
uint32_t suffix_i = 0;
String path;
while (true) {
String datetime = Time::get_singleton()->get_datetime_string_from_system().remove_chars("-T:");
datetime += itos(Time::get_singleton()->get_ticks_usec());
String suffix = datetime + (suffix_i > 0 ? itos(suffix_i) : "");
path = TEMP_DIR.path_join("scr-" + suffix + ".png");
if (!DirAccess::exists(path)) {
break;
}
suffix_i += 1;
}
img->save_png(path);
Array arr;
arr.append(p_args[0]);
arr.append(img->get_width());
arr.append(img->get_height());
arr.append(path);
EngineDebugger::get_singleton()->send_message("game_view:get_screenshot", arr);
return OK;
}
// endregion
HashMap<String, SceneDebugger::ParseMessageFunc> SceneDebugger::message_handlers;
Error SceneDebugger::parse_message(void *p_user, const String &p_msg, const Array &p_args, bool &r_captured) {
@ -490,6 +532,7 @@ void SceneDebugger::_init_message_handlers() {
#ifndef _3D_DISABLED
message_handlers["runtime_node_select_reset_camera_3d"] = _msg_runtime_node_select_reset_camera_3d;
#endif
message_handlers["rq_screenshot"] = _msg_rq_screenshot;
}
void SceneDebugger::_save_node(ObjectID id, const String &p_path) {