sda4: commit the Glaze developer hard-drive dump

Un-ignored: the dev drive is the ground truth the restoration and
emulator work constantly reference (DPL3/LIBDPL + VRENDER i860 renderer
source, BT/RP live+dev game trees, VGL_LABS pod boot, scene/audio
content). Kept in-repo for the pod-owner community.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

sda4/DPL3/VRENDER/MINIMAX.C

@@ -0,0 +1,38 @@
+
+if (x0 < x1) {
+  if (x0 < x2) {
+    /* x0 is min */
+    if (x1 < x2) {
+      min=x0;
+      max=x2;
+    }
+    else {
+      min=x0;
+      max=x1;
+    }
+  }
+  else {
+    /* x2 is min, x0 < x1, so x1 is max */
+    min=x2;
+    max=x1;
+  }
+}
+else {
+  /* x1 < x0 */
+  if (x1 < x2) {
+    /* x1 is min , what is max */
+    if (x2 < x0) {
+      min=x1;
+      max=x0;
+    }
+    else {
+      min=x1;
+      max=x2;
+    }
+  }
+  else {
+    /* we know x1 < x0, x2 < x1, so x2 is min, x0 is max */
+    min=x2;
+    max=x0;
+  }
+}