Moved source file locations for easier compiling; cleaned up Makefile; cleaned up opengl code

source/engine/debug/log.c

@@ -0,0 +1,66 @@
+#include "log.h"
+
+#include "render.h"
+#include <time.h>
+#include <string.h>
+#include <stdarg.h>
+#include <stdlib.h>
+
+#define logLevel 0
+
+//char *logstr[] = { "INFO", "WARN", "\x1b[1;31mERROR\x1b[0m", "CRITICAL" };
+char *logstr[] = { "INFO", "WARN", "ERROR", "CRITICAL" };
+char *catstr[] = {"ENGINE"};
+
+FILE *fout = NULL;
+
+void mYughLog(int category, int priority, int line, const char *file, const char *message, ...)
+{
+    if (priority >= logLevel) {
+	time_t now = time(0);
+	char *dt = ctime(&now);
+	dt[strlen(dt) - 1] = '\0';	// The above time conversion adds a \n; this removes it
+
+	va_list args;
+	va_start(args, message);
+	char msgbuffer[ERROR_BUFFER] = { '\0' };
+	vsnprintf(msgbuffer, ERROR_BUFFER, message, args);
+	va_end(args);
+
+	char buffer[ERROR_BUFFER] = { '\0' };
+	snprintf(buffer, ERROR_BUFFER, "%s | %s | %s [ %s:%d ] %s\n", logstr[priority], catstr[0], dt, file, line, msgbuffer);
+
+	printf("%s", buffer);
+        fflush(stdout);
+
+	if (fout) {
+	    fprintf(fout, "%s", buffer);
+	    fflush(fout);
+	}
+    }
+}
+
+void log_setfile(char *file) {
+    YughInfo("Opening output log %s.", file);
+    fout = fopen(file, "w");
+}
+
+void log_cat(FILE *f) {
+    char out[1024];
+
+    while (fgets(out, sizeof(out), f)) {
+        out[strcspn(out, "\n")] = '\0';
+        YughInfo(out);
+    }
+}
+
+void FlushGLErrors()
+{
+    GLenum glErr = GL_NO_ERROR;
+    glErr = glGetError();
+    while (glErr != GL_NO_ERROR) {
+	YughLog(0, 3,
+		"GL Error: %d", glErr);
+	glErr = glGetError();
+    }
+}