Cleanup: GPU: Remove uneeded depth precision getter.

We always use 24bit framebuffers nowadays.
2020-08-16 02:03:02 +02:00
parent 0f292dc072
commit 2eddfa85e0
1 changed files with 2 additions and 2 deletions
--- 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;