Correct interpolation equation rendering in primsrast (#1711)

KhronosGroup · Dec 7, 2021 · b1c3dab · b1c3dab
1 parent 3db4128
commit b1c3dab
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/chapters/primsrast.txt b/chapters/primsrast.txt
@@ -3088,8 +3088,8 @@ coordinate, must: be determined using perspective interpolation:
 
 [latexmath]
 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-f = { a {f_a / w_a} + b {f_b / w_b} + c {f_c / w_c} } \over
-    { {a / w_a} + {b / w_b} + {c / w_c} }
+f = {{ a {f_a / w_a} + b {f_b / w_b} + c {f_c / w_c} } \over
+    { {a / w_a} + {b / w_b} + {c / w_c} }}
 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 where [eq]#w~a~#, [eq]#w~b~#, and [eq]#w~c~# are the clip [eq]#w#