--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dmunscaledblit.h	Tue Oct 02 18:51:16 2012 +0300
@@ -0,0 +1,72 @@
+/*
+ * DMLib
+ * -- Unscaled sprite / surface blitting function template
+ * Programmed and designed by Matti 'ccr' Hamalainen
+ * (C) Copyright 2012 Tecnic Software productions (TNSP)
+ */
+
+int DM_BLITFUNC_NAME (SDL_Surface *src,
+    const int x0, const int y0,
+    SDL_Surface *dst
+#ifdef DM_BLITFUNC_ARGS
+    DM_BLITFUNC_ARGS
+#endif
+    )
+{
+    int yc;
+    DMQValue xr, yr;
+#ifdef DM_BLITFUNC_VARS
+    DM_BLITFUNC_VARS
+#endif
+    
+    // Clip coordinates
+    if (dmUnscaledClipCoord(&xr, x0, src->w,
+        dst->clip_rect.x, dst->clip_rect.x + dst->clip_rect.w)
+        ||
+        dmUnscaledClipCoord(&yr, y0, src->h,
+        dst->clip_rect.y, dst->clip_rect.y + dst->clip_rect.h))
+        return -1;
+
+#ifdef DM_BLITFUNC_INIT
+    DM_BLITFUNC_INIT
+#endif
+    const int srcadd = src->pitch / DM_BLITFUNC_SRC_BYTES;
+    const int dstadd = xr.vadd - dst->clip_rect.w + dst->clip_rect.x + (dst->pitch / DM_BLITFUNC_DST_BYTES);
+
+    DM_BLITFUNC_SRC_TYPE * sp = ((DM_BLITFUNC_SRC_TYPE *) src->pixels) + (yr.voffs * src->pitch) / DM_BLITFUNC_SRC_BYTES;
+    DM_BLITFUNC_DST_TYPE * dp = ((DM_BLITFUNC_DST_TYPE *) dst->pixels) + (yr.v0 * dst->pitch) / DM_BLITFUNC_DST_BYTES + xr.v0;
+
+    for (yc = yr.v0; yc < yr.v1; yc++)
+    {
+        int xv, xc;
+
+#ifdef DM_BLITFUNC_INNER_INIT
+        DM_BLITFUNC_INNER_INIT
+#endif
+
+        for (xv = xr.voffs, xc = xr.v0; xc < xr.v1; xc++, xv++)
+        {
+            DM_BLITFUNC_INNER
+        }
+        sp += srcadd;
+        dp += dstadd;
+    }
+
+#ifdef DM_BLITFUNC_FINISH
+    DM_BLITFUNC_FINISH
+#endif
+    return 0;
+}
+
+
+#undef DM_BLITFUNC_NAME
+#undef DM_BLITFUNC_ARGS
+#undef DM_BLITFUNC_SRC_BYTES
+#undef DM_BLITFUNC_DST_BYTES
+#undef DM_BLITFUNC_SRC_TYPE
+#undef DM_BLITFUNC_DST_TYPE
+#undef DM_BLITFUNC_VARS
+#undef DM_BLITFUNC_INIT
+#undef DM_BLITFUNC_INNER_INIT
+#undef DM_BLITFUNC_INNER
+#undef DM_BLITFUNC_FINISH