1 files changed, 0 insertions, 45 deletions

diff --git a/source/blender/draw/engines/eevee/eevee_effects.c b/source/blender/draw/engines/eevee/eevee_effects.c
index 824ea69ea73..a20921b639f 100644
--- a/source/blender/draw/engines/eevee/eevee_effects.c
+++ b/source/blender/draw/engines/eevee/eevee_effects.c
@@ -174,11 +174,6 @@ void EEVEE_effects_init(EEVEE_ViewLayerData *sldata,
     effects->enabled_effects |= EFFECT_NORMAL_BUFFER;
   }
 
-  /* Alpha checker if background is not drawn in viewport. */
-  if (!DRW_state_is_image_render() && !DRW_state_draw_background()) {
-    effects->enabled_effects |= EFFECT_ALPHA_CHECKER;
-  }
-
   /**
    * MinMax Pyramid
    */
@@ -342,31 +337,6 @@ void EEVEE_effects_cache_init(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata)
     DRW_shgroup_uniform_mat4(grp, "pastPersmat", effects->velocity_past_persmat);
     DRW_shgroup_call(grp, quad, NULL);
   }
-
-  if ((effects->enabled_effects & EFFECT_ALPHA_CHECKER) != 0) {
-    GPUShader *checker_sh = GPU_shader_get_builtin_shader(GPU_SHADER_2D_CHECKER);
-
-    copy_v4_fl4(effects->color_checker_dark, 0.15f, 0.15f, 0.15f, 1.0f);
-    copy_v4_fl4(effects->color_checker_light, 0.2f, 0.2f, 0.2f, 1.0f);
-
-    DRW_PASS_CREATE(psl->alpha_checker,
-                    DRW_STATE_WRITE_COLOR | DRW_STATE_BLEND_ALPHA_UNDER_PREMUL);
-    grp = DRW_shgroup_create(checker_sh, psl->alpha_checker);
-    DRW_shgroup_uniform_vec4(grp, "color1", effects->color_checker_dark, 1);
-    DRW_shgroup_uniform_vec4(grp, "color2", effects->color_checker_light, 1);
-    DRW_shgroup_uniform_int_copy(grp, "size", 8);
-    DRW_shgroup_call(grp, quad, NULL);
-
-    float viewmat[4][4], winmat[4][4];
-    unit_m4(viewmat);
-    unit_m4(winmat);
-    /* Winmat must be negative. */
-    swap_v3_v3(winmat[0], winmat[1]);
-
-    /* Using default view bypasses the culling. */
-    const DRWView *default_view = DRW_view_default_get();
-    effects->checker_view = DRW_view_create_sub(default_view, viewmat, winmat);
-  }
 }
 
 void EEVEE_effects_draw_init(EEVEE_ViewLayerData *UNUSED(sldata), EEVEE_Data *vedata)
@@ -524,21 +494,6 @@ void EEVEE_downsample_cube_buffer(EEVEE_Data *vedata, GPUTexture *texture_src, i
   DRW_stats_group_end();
 }
 
-void EEVEE_draw_alpha_checker(EEVEE_Data *vedata)
-{
-  EEVEE_PassList *psl = vedata->psl;
-  EEVEE_StorageList *stl = vedata->stl;
-  EEVEE_EffectsInfo *effects = stl->effects;
-
-  if ((effects->enabled_effects & EFFECT_ALPHA_CHECKER) != 0) {
-    DRW_view_set_active(effects->checker_view);
-
-    DRW_draw_pass(psl->alpha_checker);
-
-    DRW_view_set_active(NULL);
-  }
-}
-
 static void EEVEE_velocity_resolve(EEVEE_Data *vedata)
 {
   EEVEE_PassList *psl = vedata->psl;