From 2eddfa85e00d9efa7571721e605a331ca4cd5bc6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Foucault?= <foucault.clem@gmail.com>
Date: Sun, 16 Aug 2020 02:03:02 +0200
Subject: [PATCH] Cleanup: GPU: Remove uneeded depth precision getter.

We always use 24bit framebuffers nowadays.
---
 source/blender/gpu/intern/gpu_matrix.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/blender/gpu/intern/gpu_matrix.cc b/source/blender/gpu/intern/gpu_matrix.cc
index c9bb7e9dad9..951652b9393 100644
--- a/source/blender/gpu/intern/gpu_matrix.cc
+++ b/source/blender/gpu/intern/gpu_matrix.cc
@@ -732,8 +732,8 @@ float GPU_polygon_offset_calc(const float (*winmat)[4], float viewdist, float di
 #else
     static float depth_fac = 0.0f;
     if (depth_fac == 0.0f) {
-      int depthbits;
-      glGetIntegerv(GL_DEPTH_BITS, &depthbits);
+      /* Hardcode for 24 bit precision. */
+      int depthbits = 24;
       depth_fac = 1.0f / (float)((1 << depthbits) - 1);
     }
     offs = (-1.0 / winmat[2][2]) * dist * depth_fac;