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Debug Log: can output to debugger. Added ImGuiDebugLogFlags_OutputToDebugger.

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ocornut 2025-12-05 15:07:44 +01:00
parent 9d4fafa671
commit ded52c71d9
3 changed files with 15 additions and 3 deletions
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1
docs/CHANGELOG.txt
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@ -72,6 +72,7 @@ Other Changes:
- Debug Tools: - Debug Tools:
- Debug Log: fixed incorrectly printing characters in IO log when submitting - Debug Log: fixed incorrectly printing characters in IO log when submitting
non-ASCII values to io.AddInputCharacter(). (#9099) non-ASCII values to io.AddInputCharacter(). (#9099)
- Debug Log: can output to debugger on Windows. (#5855)
- Backends: - Backends:
- SDL_GPU3: macOS version can use MSL shaders in order to support macOS 10.14+ - SDL_GPU3: macOS version can use MSL shaders in order to support macOS 10.14+
(vs Metallib shaders requiring macOS 14+). Requires application calling (vs Metallib shaders requiring macOS 14+). Requires application calling

14
imgui.cpp
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@ -17560,14 +17560,23 @@ void ImGui::DebugLogV(const char* fmt, va_list args)
g.DebugLogBuf.appendf("[%05d] ", g.FrameCount); g.DebugLogBuf.appendf("[%05d] ", g.FrameCount);
g.DebugLogBuf.appendfv(fmt, args); g.DebugLogBuf.appendfv(fmt, args);
g.DebugLogIndex.append(g.DebugLogBuf.c_str(), old_size, g.DebugLogBuf.size()); g.DebugLogIndex.append(g.DebugLogBuf.c_str(), old_size, g.DebugLogBuf.size());
const char* str = g.DebugLogBuf.begin() + old_size;
if (g.DebugLogFlags & ImGuiDebugLogFlags_OutputToTTY) if (g.DebugLogFlags & ImGuiDebugLogFlags_OutputToTTY)
IMGUI_DEBUG_PRINTF("%s", g.DebugLogBuf.begin() + old_size); IMGUI_DEBUG_PRINTF("%s", str);
#if defined(_WIN32) && !defined(IMGUI_DISABLE_WIN32_FUNCTIONS)
if (g.DebugLogFlags & ImGuiDebugLogFlags_OutputToDebugger)
{
::OutputDebugStringA("[imgui] ");
::OutputDebugStringA(str);
}
#endif
#ifdef IMGUI_ENABLE_TEST_ENGINE #ifdef IMGUI_ENABLE_TEST_ENGINE
// IMGUI_TEST_ENGINE_LOG() adds a trailing \n automatically // IMGUI_TEST_ENGINE_LOG() adds a trailing \n automatically
const int new_size = g.DebugLogBuf.size(); const int new_size = g.DebugLogBuf.size();
const bool trailing_carriage_return = (g.DebugLogBuf[new_size - 1] == '\n'); const bool trailing_carriage_return = (g.DebugLogBuf[new_size - 1] == '\n');
if (g.DebugLogFlags & ImGuiDebugLogFlags_OutputToTestEngine) if (g.DebugLogFlags & ImGuiDebugLogFlags_OutputToTestEngine)
IMGUI_TEST_ENGINE_LOG("%.*s", new_size - old_size - (trailing_carriage_return ? 1 : 0), g.DebugLogBuf.begin() + old_size); IMGUI_TEST_ENGINE_LOG("%.*s", new_size - old_size - (trailing_carriage_return ? 1 : 0), str);
#endif #endif
} }
@ -17647,6 +17656,7 @@ void ImGui::ShowDebugLogWindow(bool* p_open)
if (BeginPopup("Outputs")) if (BeginPopup("Outputs"))
{ {
CheckboxFlags("OutputToTTY", &g.DebugLogFlags, ImGuiDebugLogFlags_OutputToTTY); CheckboxFlags("OutputToTTY", &g.DebugLogFlags, ImGuiDebugLogFlags_OutputToTTY);
CheckboxFlags("OutputToDebugger", &g.DebugLogFlags, ImGuiDebugLogFlags_OutputToDebugger);
#ifndef IMGUI_ENABLE_TEST_ENGINE #ifndef IMGUI_ENABLE_TEST_ENGINE
BeginDisabled(); BeginDisabled();
#endif #endif

3
imgui_internal.h
View file

@ -2078,7 +2078,8 @@ enum ImGuiDebugLogFlags_
ImGuiDebugLogFlags_EventMask_ = ImGuiDebugLogFlags_EventError | ImGuiDebugLogFlags_EventActiveId | ImGuiDebugLogFlags_EventFocus | ImGuiDebugLogFlags_EventPopup | ImGuiDebugLogFlags_EventNav | ImGuiDebugLogFlags_EventClipper | ImGuiDebugLogFlags_EventSelection | ImGuiDebugLogFlags_EventIO | ImGuiDebugLogFlags_EventFont | ImGuiDebugLogFlags_EventInputRouting | ImGuiDebugLogFlags_EventDocking | ImGuiDebugLogFlags_EventViewport, ImGuiDebugLogFlags_EventMask_ = ImGuiDebugLogFlags_EventError | ImGuiDebugLogFlags_EventActiveId | ImGuiDebugLogFlags_EventFocus | ImGuiDebugLogFlags_EventPopup | ImGuiDebugLogFlags_EventNav | ImGuiDebugLogFlags_EventClipper | ImGuiDebugLogFlags_EventSelection | ImGuiDebugLogFlags_EventIO | ImGuiDebugLogFlags_EventFont | ImGuiDebugLogFlags_EventInputRouting | ImGuiDebugLogFlags_EventDocking | ImGuiDebugLogFlags_EventViewport,
ImGuiDebugLogFlags_OutputToTTY = 1 << 20, // Also send output to TTY ImGuiDebugLogFlags_OutputToTTY = 1 << 20, // Also send output to TTY
ImGuiDebugLogFlags_OutputToTestEngine = 1 << 21, // Also send output to Test Engine ImGuiDebugLogFlags_OutputToDebugger = 1 << 21, // Also send output to Debugger Console [Windows only]
ImGuiDebugLogFlags_OutputToTestEngine = 1 << 22, // Also send output to Dear ImGui Test Engine
}; };
struct ImGuiDebugAllocEntry struct ImGuiDebugAllocEntry