From f6b9e9c22b7fd1edc9195711c43428a7d0fbeaa6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pavel=20Ondra=C4=8Dka?= <pavel.ondracka@gmail.com>
Date: Fri, 27 Mar 2026 10:41:35 +0100
Subject: [PATCH] r300: lower Z16 polygon offset scale coefficient

The previous value was too high and led to issues in tesseract.

Fixes: 83d636fc7 ("r300: Z16 polygon offset fixes")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40674>
---
 src/gallium/drivers/r300/r300_state.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 799767e20d1..769ca0365bf 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -1546,7 +1546,7 @@ static void* r300_create_rs_state(struct pipe_context* pipe,
 
     /* Build the two command buffers for polygon offset setup. */
     if (polygon_offset_enable) {
-        float scale = state->offset_scale * 256 * 12;
+        float scale = state->offset_scale * 16 * 12;
         float offset = state->offset_units * 256 * 2;
 
         BEGIN_CB(rs->cb_poly_offset_zb16, 5);