zbuffer done

[dosdemo] / src / 3dgfx / polyfill.h

diff --git a/src/3dgfx/polyfill.h b/src/3dgfx/polyfill.h
index fed8eda..6c95667 100644 (file)
--- a/src/3dgfx/polyfill.h
+++ b/src/3dgfx/polyfill.h
@@ -66,7 +66,7 @@ struct pvertex {
        int32_t x, y; /* 24.8 fixed point */
        int32_t u, v; /* 16.16 fixed point */
        int32_t r, g, b, a;  /* int 0-255 */
-       uint16_t z;     /* 0-65535 */
+       int32_t z;      /* 0-65535 */
 };
 
 struct pimage {