From 83a4d51997f24a31631217f819f00a6db68fb0cb Mon Sep 17 00:00:00 2001
From: Thomas Dinges <blender@dingto.org>
Date: Wed, 17 Nov 2021 11:15:41 +0100
Subject: Cleanup: Remove unused show_samples() device code in Cycles.

---
 intern/cycles/device/cpu/device_impl.cpp  | 5 -----
 intern/cycles/device/cpu/device_impl.h    | 2 --
 intern/cycles/device/cuda/device_impl.cpp | 6 ------
 intern/cycles/device/cuda/device_impl.h   | 2 --
 intern/cycles/device/device.h             | 4 ----
 intern/cycles/device/hip/device_impl.cpp  | 6 ------
 intern/cycles/device/hip/device_impl.h    | 2 --
 intern/cycles/device/multi/device.cpp     | 8 --------
 8 files changed, 35 deletions(-)

(limited to 'intern/cycles/device')

diff --git a/intern/cycles/device/cpu/device_impl.cpp b/intern/cycles/device/cpu/device_impl.cpp
index 68dec7f0af2..2ad76de70ca 100644
--- a/intern/cycles/device/cpu/device_impl.cpp
+++ b/intern/cycles/device/cpu/device_impl.cpp
@@ -93,11 +93,6 @@ CPUDevice::~CPUDevice()
   texture_info.free();
 }
 
-bool CPUDevice::show_samples() const
-{
-  return (info.cpu_threads == 1);
-}
-
 BVHLayoutMask CPUDevice::get_bvh_layout_mask() const
 {
   BVHLayoutMask bvh_layout_mask = BVH_LAYOUT_BVH2;
diff --git a/intern/cycles/device/cpu/device_impl.h b/intern/cycles/device/cpu/device_impl.h
index 90d217bb624..6f9452a6378 100644
--- a/intern/cycles/device/cpu/device_impl.h
+++ b/intern/cycles/device/cpu/device_impl.h
@@ -60,8 +60,6 @@ class CPUDevice : public Device {
   CPUDevice(const DeviceInfo &info_, Stats &stats_, Profiler &profiler_);
   ~CPUDevice();
 
-  virtual bool show_samples() const override;
-
   virtual BVHLayoutMask get_bvh_layout_mask() const override;
 
   /* Returns true if the texture info was copied to the device (meaning, some more
diff --git a/intern/cycles/device/cuda/device_impl.cpp b/intern/cycles/device/cuda/device_impl.cpp
index 95629c57908..5ab73a6b9ef 100644
--- a/intern/cycles/device/cuda/device_impl.cpp
+++ b/intern/cycles/device/cuda/device_impl.cpp
@@ -46,12 +46,6 @@ bool CUDADevice::have_precompiled_kernels()
   return path_exists(cubins_path);
 }
 
-bool CUDADevice::show_samples() const
-{
-  /* The CUDADevice only processes one tile at a time, so showing samples is fine. */
-  return true;
-}
-
 BVHLayoutMask CUDADevice::get_bvh_layout_mask() const
 {
   return BVH_LAYOUT_BVH2;
diff --git a/intern/cycles/device/cuda/device_impl.h b/intern/cycles/device/cuda/device_impl.h
index 72d4108d1bf..4c357d0b5ab 100644
--- a/intern/cycles/device/cuda/device_impl.h
+++ b/intern/cycles/device/cuda/device_impl.h
@@ -76,8 +76,6 @@ class CUDADevice : public Device {
 
   static bool have_precompiled_kernels();
 
-  virtual bool show_samples() const override;
-
   virtual BVHLayoutMask get_bvh_layout_mask() const override;
 
   void set_error(const string &error) override;
diff --git a/intern/cycles/device/device.h b/intern/cycles/device/device.h
index a7d47f23d54..346632de314 100644
--- a/intern/cycles/device/device.h
+++ b/intern/cycles/device/device.h
@@ -149,10 +149,6 @@ class Device {
     fprintf(stderr, "%s\n", error.c_str());
     fflush(stderr);
   }
-  virtual bool show_samples() const
-  {
-    return false;
-  }
   virtual BVHLayoutMask get_bvh_layout_mask() const = 0;
 
   /* statistics */
diff --git a/intern/cycles/device/hip/device_impl.cpp b/intern/cycles/device/hip/device_impl.cpp
index 71f3b7ce4fe..950fcaf1816 100644
--- a/intern/cycles/device/hip/device_impl.cpp
+++ b/intern/cycles/device/hip/device_impl.cpp
@@ -47,12 +47,6 @@ bool HIPDevice::have_precompiled_kernels()
   return path_exists(fatbins_path);
 }
 
-bool HIPDevice::show_samples() const
-{
-  /* The HIPDevice only processes one tile at a time, so showing samples is fine. */
-  return true;
-}
-
 BVHLayoutMask HIPDevice::get_bvh_layout_mask() const
 {
   return BVH_LAYOUT_BVH2;
diff --git a/intern/cycles/device/hip/device_impl.h b/intern/cycles/device/hip/device_impl.h
index 48d7bdef032..08a7be57e9c 100644
--- a/intern/cycles/device/hip/device_impl.h
+++ b/intern/cycles/device/hip/device_impl.h
@@ -75,8 +75,6 @@ class HIPDevice : public Device {
 
   static bool have_precompiled_kernels();
 
-  virtual bool show_samples() const override;
-
   virtual BVHLayoutMask get_bvh_layout_mask() const override;
 
   void set_error(const string &error) override;
diff --git a/intern/cycles/device/multi/device.cpp b/intern/cycles/device/multi/device.cpp
index 56efec3e131..e319246d4f4 100644
--- a/intern/cycles/device/multi/device.cpp
+++ b/intern/cycles/device/multi/device.cpp
@@ -109,14 +109,6 @@ class MultiDevice : public Device {
     return error_msg;
   }
 
-  virtual bool show_samples() const override
-  {
-    if (devices.size() > 1) {
-      return false;
-    }
-    return devices.front().device->show_samples();
-  }
-
   virtual BVHLayoutMask get_bvh_layout_mask() const override
   {
     BVHLayoutMask bvh_layout_mask = BVH_LAYOUT_ALL;
-- 
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