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Diffstat (limited to 'src/3rdparty/angle/src/common/debug.cpp')
-rw-r--r-- | src/3rdparty/angle/src/common/debug.cpp | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/common/debug.cpp b/src/3rdparty/angle/src/common/debug.cpp new file mode 100644 index 0000000000..b2238f9708 --- /dev/null +++ b/src/3rdparty/angle/src/common/debug.cpp @@ -0,0 +1,103 @@ +// +// Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. +// + +// debug.cpp: Debugging utilities. + +#include "common/debug.h" + +#include <stdio.h> +#include <stdarg.h> +#include <d3d9.h> +#include <windows.h> + +namespace gl +{ + +typedef void (WINAPI *PerfOutputFunction)(D3DCOLOR, LPCWSTR); + +static void output(bool traceFileDebugOnly, PerfOutputFunction perfFunc, const char *format, va_list vararg) +{ +#if !defined(ANGLE_DISABLE_PERF) + if (perfActive()) + { + char message[32768]; + int len = vsprintf_s(message, format, vararg); + if (len < 0) + { + return; + } + + // There are no ASCII variants of these D3DPERF functions. + wchar_t wideMessage[32768]; + for (int i = 0; i < len; ++i) + { + wideMessage[i] = message[i]; + } + wideMessage[len] = 0; + + perfFunc(0, wideMessage); + } +#endif + +#if !defined(ANGLE_DISABLE_TRACE) +#if defined(NDEBUG) + if (traceFileDebugOnly) + { + return; + } +#endif + + FILE* file = fopen(TRACE_OUTPUT_FILE, "a"); + if (file) + { + vfprintf(file, format, vararg); + fclose(file); + } +#endif +} + +void trace(bool traceFileDebugOnly, const char *format, ...) +{ + va_list vararg; + va_start(vararg, format); +#if defined(ANGLE_DISABLE_PERF) + output(traceFileDebugOnly, NULL, format, vararg); +#else + output(traceFileDebugOnly, D3DPERF_SetMarker, format, vararg); +#endif + va_end(vararg); +} + +bool perfActive() +{ +#if defined(ANGLE_DISABLE_PERF) + return false; +#else + static bool active = D3DPERF_GetStatus() != 0; + return active; +#endif +} + +ScopedPerfEventHelper::ScopedPerfEventHelper(const char* format, ...) +{ +#if !defined(ANGLE_DISABLE_PERF) + va_list vararg; + va_start(vararg, format); + output(true, reinterpret_cast<PerfOutputFunction>(D3DPERF_BeginEvent), format, vararg); + va_end(vararg); +#endif +} + +ScopedPerfEventHelper::~ScopedPerfEventHelper() +{ +#if !defined(ANGLE_DISABLE_PERF) + if (perfActive()) + { + D3DPERF_EndEvent(); + } +#endif +} +} |