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comparison: gfx/angle/src/common/debug.cpp
gfx/angle/src/common/debug.cpp
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:457349682cf2 |
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| 1 // | |
| 2 // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved. | |
| 3 // Use of this source code is governed by a BSD-style license that can be | |
| 4 // found in the LICENSE file. | |
| 5 // | |
| 6 | |
| 7 // debug.cpp: Debugging utilities. | |
| 8 | |
| 9 #include "common/debug.h" | |
| 10 #include "common/system.h" | |
| 11 #include <d3d9.h> | |
| 12 | |
| 13 namespace gl | |
| 14 { | |
| 15 | |
| 16 typedef void (WINAPI *PerfOutputFunction)(D3DCOLOR, LPCWSTR); | |
| 17 | |
| 18 static void output(bool traceFileDebugOnly, PerfOutputFunction perfFunc, const char *format, va_list vararg) | |
| 19 { | |
| 20 #if !defined(ANGLE_DISABLE_PERF) | |
| 21 if (perfActive()) | |
| 22 { | |
| 23 char message[32768]; | |
| 24 int len = vsprintf_s(message, format, vararg); | |
| 25 if (len < 0) | |
| 26 { | |
| 27 return; | |
| 28 } | |
| 29 | |
| 30 // There are no ASCII variants of these D3DPERF functions. | |
| 31 wchar_t wideMessage[32768]; | |
| 32 for (int i = 0; i < len; ++i) | |
| 33 { | |
| 34 wideMessage[i] = message[i]; | |
| 35 } | |
| 36 wideMessage[len] = 0; | |
| 37 | |
| 38 perfFunc(0, wideMessage); | |
| 39 } | |
| 40 #endif | |
| 41 | |
| 42 #if !defined(ANGLE_DISABLE_TRACE) | |
| 43 #if defined(NDEBUG) | |
| 44 if (traceFileDebugOnly) | |
| 45 { | |
| 46 return; | |
| 47 } | |
| 48 #endif | |
| 49 | |
| 50 FILE* file = fopen(TRACE_OUTPUT_FILE, "a"); | |
| 51 if (file) | |
| 52 { | |
| 53 vfprintf(file, format, vararg); | |
| 54 fclose(file); | |
| 55 } | |
| 56 #endif | |
| 57 } | |
| 58 | |
| 59 void trace(bool traceFileDebugOnly, const char *format, ...) | |
| 60 { | |
| 61 va_list vararg; | |
| 62 va_start(vararg, format); | |
| 63 #if defined(ANGLE_DISABLE_PERF) | |
| 64 output(traceFileDebugOnly, NULL, format, vararg); | |
| 65 #else | |
| 66 output(traceFileDebugOnly, D3DPERF_SetMarker, format, vararg); | |
| 67 #endif | |
| 68 va_end(vararg); | |
| 69 } | |
| 70 | |
| 71 bool perfActive() | |
| 72 { | |
| 73 #if defined(ANGLE_DISABLE_PERF) | |
| 74 return false; | |
| 75 #else | |
| 76 static bool active = D3DPERF_GetStatus() != 0; | |
| 77 return active; | |
| 78 #endif | |
| 79 } | |
| 80 | |
| 81 ScopedPerfEventHelper::ScopedPerfEventHelper(const char* format, ...) | |
| 82 { | |
| 83 #if !defined(ANGLE_DISABLE_PERF) | |
| 84 #if defined(ANGLE_DISABLE_TRACE) | |
| 85 if (!perfActive()) | |
| 86 { | |
| 87 return; | |
| 88 } | |
| 89 #endif | |
| 90 va_list vararg; | |
| 91 va_start(vararg, format); | |
| 92 output(true, reinterpret_cast<PerfOutputFunction>(D3DPERF_BeginEvent), format, vararg); | |
| 93 va_end(vararg); | |
| 94 #endif | |
| 95 } | |
| 96 | |
| 97 ScopedPerfEventHelper::~ScopedPerfEventHelper() | |
| 98 { | |
| 99 #if !defined(ANGLE_DISABLE_PERF) | |
| 100 if (perfActive()) | |
| 101 { | |
| 102 D3DPERF_EndEvent(); | |
| 103 } | |
| 104 #endif | |
| 105 } | |
| 106 } |
