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Added GPU_SetLogCallback() and GPU_LogLevelEnum so you can set up custom logging output.
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include/SDL_gpu.h
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include/SDL_gpu.h
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} GPU_DebugLevelEnum;
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/*! \ingroup Logging
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* Type enumeration for logging levels.
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* \see GPU_SetLogCallback()
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*/
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typedef enum {
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GPU_LOG_INFO = 0,
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GPU_LOG_WARNING,
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GPU_LOG_ERROR
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} GPU_LogLevelEnum;
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/* Private implementation of renderer members */
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struct GPU_RendererImpl;
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/*! Prints an error log message. */
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DECLSPEC void SDLCALL GPU_LogError(const char* format, ...);
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/*! Sets a custom callback for handling logging. Use stdio's vsnprintf() to process the va_list into a string. Passing NULL as the callback will reset to the default internal logging. */
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DECLSPEC void SDLCALL GPU_SetLogCallback(int (*callback)(GPU_LogLevelEnum log_level, const char* format, va_list args));
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/*! Pushes a new error code onto the error stack. If the stack is full, this function does nothing.
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* \param function The name of the function that pushed the error
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src/SDL_gpu.c
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src/SDL_gpu.c
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}
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int GPU_DefaultPrint(GPU_LogLevelEnum log_level, const char* format, va_list args)
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{
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switch(log_level)
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{
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#ifdef __ANDROID__
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case GPU_LOG_INFO:
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return __android_log_vprint((GPU_GetDebugLevel() >= GPU_DEBUG_LEVEL_3? ANDROID_LOG_ERROR : ANDROID_LOG_INFO), "APPLICATION", format, args);
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case GPU_LOG_WARNING:
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return __android_log_vprint((GPU_GetDebugLevel() >= GPU_DEBUG_LEVEL_2? ANDROID_LOG_ERROR : ANDROID_LOG_WARN), "APPLICATION", format, args);
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case GPU_LOG_ERROR:
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return __android_log_vprint(ANDROID_LOG_ERROR, "APPLICATION", format, args);
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#else
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case GPU_LOG_INFO:
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return vfprintf((GPU_GetDebugLevel() >= GPU_DEBUG_LEVEL_3? stderr : stdout), format, args);
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case GPU_LOG_WARNING:
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return vfprintf((GPU_GetDebugLevel() >= GPU_DEBUG_LEVEL_2? stderr : stdout), format, args);
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case GPU_LOG_ERROR:
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return vfprintf(stderr, format, args);
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#endif
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default:
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return 0;
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}
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}
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static int (*gpu_print)(GPU_LogLevelEnum log_level, const char* format, va_list args) = &GPU_DefaultPrint;
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void GPU_SetLogCallback(int (*callback)(GPU_LogLevelEnum log_level, const char* format, va_list args))
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{
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if(callback == NULL)
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gpu_print = &GPU_DefaultPrint;
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else
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gpu_print = callback;
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}
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void GPU_LogInfo(const char* format, ...)
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{
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va_list args;
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va_start(args, format);
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#ifdef __ANDROID__
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__android_log_vprint((GPU_GetDebugLevel() >= GPU_DEBUG_LEVEL_3? ANDROID_LOG_ERROR : ANDROID_LOG_INFO), "APPLICATION", format, args);
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#else
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vfprintf((GPU_GetDebugLevel() >= GPU_DEBUG_LEVEL_3? stderr : stdout), format, args);
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#endif
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gpu_print(GPU_LOG_INFO, format, args);
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va_end(args);
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}
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···
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{
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va_list args;
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va_start(args, format);
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#ifdef __ANDROID__
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__android_log_vprint((GPU_GetDebugLevel() >= GPU_DEBUG_LEVEL_2? ANDROID_LOG_ERROR : ANDROID_LOG_WARN), "APPLICATION", format, args);
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#else
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vfprintf((GPU_GetDebugLevel() >= GPU_DEBUG_LEVEL_2? stderr : stdout), format, args);
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#endif
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gpu_print(GPU_LOG_WARNING, format, args);
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va_end(args);
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}
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{
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va_list args;
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va_start(args, format);
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#ifdef __ANDROID__
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__android_log_vprint(ANDROID_LOG_ERROR, "APPLICATION", format, args);
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#else
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vfprintf(stderr, format, args);
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#endif
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gpu_print(GPU_LOG_ERROR, format, args);
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va_end(args);
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}
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