Merge pull request #74 from hexdoll/linux-debug

Linux _DEBUG mode

src/debug.h

@@ -11,6 +11,7 @@ namespace Debug {
     static GLuint font;
 
     void init() {
+        #ifdef WIN32
             font = glGenLists(256);
             HDC hdc = GetDC(0);
             HFONT hfont = CreateFontA(-MulDiv(10, GetDeviceCaps(hdc, LOGPIXELSY), 72), 0,
@@ -20,6 +21,26 @@ namespace Debug {
             SelectObject(hdc, hfont);
             wglUseFontBitmaps(hdc, 0, 256, font);
             DeleteObject(hfont);
+        #elif LINUX
+            XFontStruct *fontInfo;
+            Font id;
+            unsigned int first, last;
+            fontInfo = XLoadQueryFont(glXGetCurrentDisplay(), "-adobe-times-medium-r-normal--17-120-100-100-p-88-iso8859-1");
+
+            if (fontInfo == NULL) {
+                LOG("no font found\n");
+            }
+
+            id = fontInfo->fid;
+            first = fontInfo->min_char_or_byte2;
+            last = fontInfo->max_char_or_byte2;
+
+            font = glGenLists(last + 1);
+            if (font == 0) {
+                LOG("out of display lists\n");
+            }
+            glXUseXFont(id, first, last - first + 1, font + first);
+        #endif
     }
 
     void free() {
@@ -557,10 +578,10 @@ namespace Debug {
                     uint32 data;
                     uint32 dataSize;
                 } header = {
-                        FOURCC("RIFF"), sizeof(Header) - 8 + dataSize,
+                        FOURCC("RIFF"), (uint32) sizeof(Header) - 8 + dataSize,
                         FOURCC("WAVE"), FOURCC("fmt "), 16,
                         { 1, 1, 44100, 44100 * 16 / 8, 0, 16 },
-                        FOURCC("data"), dataSize
+                        FOURCC("data"), (uint32) dataSize
                     };
 
                 fwrite(&header, sizeof(header), 1, f);

src/utils.h

@@ -7,7 +7,12 @@
 #include <float.h>
 
 #ifdef _DEBUG
+    #ifdef LINUX
+        #define debugBreak() raise(SIGTRAP);
+    #else
         #define debugBreak() _asm { int 3 }
+    #endif
+
     #define ASSERT(expr) if (expr) {} else { LOG("ASSERT %s in %s:%d\n", #expr, __FILE__, __LINE__); debugBreak(); }
 
     #ifndef ANDROID