- shaders for both lightmapped objects with or without albedo maps

[laserbrain_demo] / src / logger.cc

diff --git a/src/logger.cc b/src/logger.cc
new file mode 100644 (file)
index 0000000..015c9bd
--- /dev/null
+++ b/src/logger.cc
@@ -0,0 +1,129 @@
+#include <stdio.h>
+#include <stdarg.h>
+#include "logger.h"
+#include "ui.h"
+
+#if defined(unix) || defined(__unix__) || defined(__APPLE__)
+#include <unistd.h>
+#elif defined(WIN32)
+#include <windows.h>
+#endif
+
+#define UI_MSG_TIMEOUT 4000
+
+enum { LOG_INFO, LOG_WARNING, LOG_ERROR, LOG_FATAL, LOG_DEBUG };
+
+static int typecolor(int type);
+
+static FILE *fp = stdout;
+
+static void logmsg(int type, const char *fmt, va_list ap)
+{
+#if defined(unix) || defined(__unix__) || (defined(__APPLE__) && !defined(TARGET_IPHONE))
+       if(isatty(fileno(fp)) && type != LOG_INFO) {
+               int c = typecolor(type);
+               fprintf(fp, "\033[%dm", c);
+               vfprintf(fp, fmt, ap);
+               fprintf(fp, "\033[0m");
+       } else
+#endif
+       {
+               vfprintf(fp, fmt, ap);
+       }
+       if(type == LOG_ERROR || type == LOG_FATAL || type == LOG_DEBUG) {
+               fflush(fp);
+       }
+
+#ifdef WIN32
+       if(type == LOG_FATAL) {
+               static char msgbuf[1024];
+               vsnprintf(msgbuf, sizeof msgbuf - 1, fmt, ap);
+               msgbuf[sizeof msgbuf - 1] = 0;
+               MessageBox(0, msgbuf, "Fatal error", MB_OK | MB_ICONSTOP);
+       }
+#endif
+}
+
+extern "C" void info_log(const char *fmt, ...)
+{
+       va_list ap;
+
+       va_start(ap, fmt);
+       logmsg(LOG_INFO, fmt, ap);
+       va_end(ap);
+}
+
+extern "C" void warning_log(const char *fmt, ...)
+{
+       va_list ap;
+
+       va_start(ap, fmt);
+       logmsg(LOG_WARNING, fmt, ap);
+       va_end(ap);
+
+       va_start(ap, fmt);
+       show_messagev(UI_MSG_TIMEOUT, Vec3(1.0, 0.8, 0.1), fmt, ap);
+       va_end(ap);
+}
+
+extern "C" void error_log(const char *fmt, ...)
+{
+       va_list ap;
+
+       va_start(ap, fmt);
+       logmsg(LOG_ERROR, fmt, ap);
+       va_end(ap);
+
+       va_start(ap, fmt);
+       show_messagev(UI_MSG_TIMEOUT, Vec3(1.0, 0.1, 0.1), fmt, ap);
+       va_end(ap);
+}
+
+extern "C" void fatal_log(const char *fmt, ...)
+{
+       va_list ap;
+
+       va_start(ap, fmt);
+       logmsg(LOG_FATAL, fmt, ap);
+       va_end(ap);
+}
+
+extern "C" void debug_log(const char *fmt, ...)
+{
+       va_list ap;
+
+       va_start(ap, fmt);
+       logmsg(LOG_DEBUG, fmt, ap);
+       va_end(ap);
+}
+
+enum {
+       BLACK = 0,
+       RED,
+       GREEN,
+       YELLOW,
+       BLUE,
+       MAGENTA,
+       CYAN,
+       WHITE
+};
+
+#define ANSI_FGCOLOR(x)        (30 + (x))
+#define ANSI_BGCOLOR(x)        (40 + (x))
+
+static int typecolor(int type)
+{
+       switch(type) {
+       case LOG_ERROR:
+               return ANSI_FGCOLOR(RED);
+       case LOG_FATAL:
+               return ANSI_FGCOLOR(RED);       // TODO differentiate from LOG_ERROR
+       case LOG_WARNING:
+               return ANSI_FGCOLOR(YELLOW);
+       case LOG_DEBUG:
+               return ANSI_FGCOLOR(MAGENTA);
+       default:
+               break;
+       }
+       return 37;
+}