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-rw-r--r--floormat/main.hpp1
-rw-r--r--main/debug-break.cpp18
-rw-r--r--main/debug.cpp3
-rw-r--r--src/anim.hpp2
4 files changed, 22 insertions, 2 deletions
diff --git a/floormat/main.hpp b/floormat/main.hpp
index 08d94404..9cc8f9a6 100644
--- a/floormat/main.hpp
+++ b/floormat/main.hpp
@@ -70,6 +70,7 @@ struct floormat_main
static int get_mods() noexcept;
[[nodiscard]] static floormat_main* create(floormat_app& app, fm_settings&& options);
+ [[maybe_unused]] static void debug_break();
protected:
float _frame_time1 = 0, _frame_time2 = 0;
diff --git a/main/debug-break.cpp b/main/debug-break.cpp
new file mode 100644
index 00000000..218dbe41
--- /dev/null
+++ b/main/debug-break.cpp
@@ -0,0 +1,18 @@
+#include "floormat/main.hpp"
+#ifdef _WIN32
+#include <windows.h>
+#else
+#include <sys/ptrace.h>
+#include <signal.h>
+#endif
+
+void floormat::floormat_main::debug_break()
+{
+#ifdef _WIN32
+ if (IsDebuggerPresent()) [[unlikely]]
+ DebugBreak();
+#else
+ if (ptrace(PTRACE_TRACEME, 0, 1, 0) == -1)
+ ::raise(SIGUSR1);
+#endif
+}
diff --git a/main/debug.cpp b/main/debug.cpp
index 70a1b1e8..3f5a7b16 100644
--- a/main/debug.cpp
+++ b/main/debug.cpp
@@ -48,7 +48,8 @@ void main_impl::debug_callback(unsigned src, unsigned type, unsigned id, unsigne
std::abort();
#endif
- std::fputs("", stdout); // put breakpoint here
+ debug_break();
+ //std::fputs("", stdout); // put breakpoint here
}
static void _debug_callback(GL::DebugOutput::Source src, GL::DebugOutput::Type type, UnsignedInt id,
diff --git a/src/anim.hpp b/src/anim.hpp
index 2927b7e3..c2a2d0d1 100644
--- a/src/anim.hpp
+++ b/src/anim.hpp
@@ -24,7 +24,7 @@ struct anim_group final
{
String name, mirror_from;
std::vector<anim_frame> frames;
- Vector2ui ground;
+ Vector2ui ground; // for use in anim-crop-tool only
Vector3b offset;
};