Core: Remove ImageWrite and get rid of -Wmissing-declarations warnings

Source/Core/Common/Image.cpp

@@ -65,4 +65,29 @@ bool SavePNG(const std::string& path, const u8* input, ImageByteFormat format, u
 
   return true;
 }
+
+bool ConvertRGBAToRGBAndSavePNG(const std::string& path, const u8* input, u32 width, u32 height,
+                                int stride)
+{
+  const std::vector<u8> data = RGBAToRGB(input, width, height, stride);
+  return SavePNG(path, data.data(), ImageByteFormat::RGB, width, height);
+}
+
+std::vector<u8> RGBAToRGB(const u8* input, u32 width, u32 height, int row_stride)
+{
+  std::vector<u8> buffer;
+  buffer.reserve(width * height * 3);
+
+  for (u32 y = 0; y < height; ++y)
+  {
+    const u8* pos = input + y * row_stride;
+    for (u32 x = 0; x < width; ++x)
+    {
+      buffer.push_back(pos[x * 4]);
+      buffer.push_back(pos[x * 4 + 1]);
+      buffer.push_back(pos[x * 4 + 2]);
+    }
+  }
+  return buffer;
+}
 }  // namespace Common

Source/Core/Common/Image.h

@@ -22,4 +22,9 @@ enum class ImageByteFormat
 
 bool SavePNG(const std::string& path, const u8* input, ImageByteFormat format, u32 width,
              u32 height, int stride = 0);
+bool ConvertRGBAToRGBAndSavePNG(const std::string& path, const u8* input, u32 width, u32 height,
+                                int stride = 0);
+
+std::vector<u8> RGBAToRGB(const u8* input, u32 width, u32 height, int row_stride = 0);
+
 }  // namespace Common

Source/Core/VideoBackends/Software/DebugUtil.cpp

@@ -5,18 +5,18 @@
 #include "VideoBackends/Software/DebugUtil.h"
 
 #include <cstring>
+#include <memory>
 
 #include "Common/CommonTypes.h"
 #include "Common/FileUtil.h"
+#include "Common/Image.h"
 #include "Common/StringUtil.h"
 #include "Common/Swap.h"
 
 #include "VideoBackends/Software/EfbInterface.h"
-#include "VideoBackends/Software/SWRenderer.h"
 #include "VideoBackends/Software/TextureSampler.h"
 
 #include "VideoCommon/BPMemory.h"
-#include "VideoCommon/ImageWrite.h"
 #include "VideoCommon/Statistics.h"
 #include "VideoCommon/VideoCommon.h"
 #include "VideoCommon/VideoConfig.h"
@@ -61,12 +61,10 @@ static void SaveTexture(const std::string& filename, u32 texmap, s32 mip)
   u32 width = ti0.width + 1;
   u32 height = ti0.height + 1;
 
-  u8* data = new u8[width * height * 4];
+  auto data = std::make_unique<u8[]>(width * height * 4);
 
-  GetTextureRGBA(data, texmap, mip, width, height);
+  GetTextureRGBA(data.get(), texmap, mip, width, height);
-
+  Common::SavePNG(filename, data.get(), Common::ImageByteFormat::RGBA, width, height, width * 4);
-  TextureToPng(data, width * 4, filename, width, height, true);
-  delete[] data;
 }
 
 void GetTextureRGBA(u8* dst, u32 texmap, s32 mip, u32 width, u32 height)
@@ -133,8 +131,8 @@ void DumpActiveTextures()
 
 static void DumpEfb(const std::string& filename)
 {
-  u8* data = new u8[EFB_WIDTH * EFB_HEIGHT * 4];
+  auto data = std::make_unique<u8[]>(EFB_WIDTH * EFB_HEIGHT * 4);
-  u8* writePtr = data;
+  u8* writePtr = data.get();
 
   for (u32 y = 0; y < EFB_HEIGHT; y++)
   {
@@ -148,8 +146,8 @@ static void DumpEfb(const std::string& filename)
     }
   }
 
-  TextureToPng(data, EFB_WIDTH * 4, filename, EFB_WIDTH, EFB_HEIGHT, true);
+  Common::SavePNG(filename, data.get(), Common::ImageByteFormat::RGBA, EFB_WIDTH, EFB_HEIGHT,
-  delete[] data;
+                  EFB_WIDTH * 4);
 }
 
 void DrawObjectBuffer(s16 x, s16 y, const u8* color, int bufferBase, int subBuffer,
@@ -219,7 +217,8 @@ void OnObjectEnd()
           "%sobject%i_%s(%i).png", File::GetUserPath(D_DUMPOBJECTS_IDX).c_str(),
           g_stats.this_frame.num_drawn_objects, ObjectBufferName[i], i - BufferBase[i]);
 
-      TextureToPng((u8*)ObjectBuffer[i], EFB_WIDTH * 4, filename, EFB_WIDTH, EFB_HEIGHT, true);
+      Common::SavePNG(filename, reinterpret_cast<u8*>(ObjectBuffer[i]),
+                      Common::ImageByteFormat::RGBA, EFB_WIDTH, EFB_HEIGHT, EFB_WIDTH * 4);
       memset(ObjectBuffer[i], 0, EFB_WIDTH * EFB_HEIGHT * sizeof(u32));
     }
   }

Source/Core/VideoCommon/AbstractTexture.cpp

@@ -5,10 +5,10 @@
 #include <algorithm>
 
 #include "Common/Assert.h"
+#include "Common/Image.h"
 #include "Common/MsgHandler.h"
 #include "VideoCommon/AbstractStagingTexture.h"
 #include "VideoCommon/AbstractTexture.h"
-#include "VideoCommon/ImageWrite.h"
 #include "VideoCommon/RenderBase.h"
 
 AbstractTexture::AbstractTexture(const TextureConfig& c) : m_config(c)
@@ -48,9 +48,10 @@ bool AbstractTexture::Save(const std::string& filename, unsigned int level)
   if (!readback_texture->Map())
     return false;
 
-  return TextureToPng(reinterpret_cast<const u8*>(readback_texture->GetMappedPointer()),
+  return Common::SavePNG(filename,
-                      static_cast<int>(readback_texture->GetMappedStride()), filename, level_width,
+                         reinterpret_cast<const u8*>(readback_texture->GetMappedPointer()),
-                      level_height);
+                         Common::ImageByteFormat::RGBA, level_width, level_height,
+                         static_cast<int>(readback_texture->GetMappedStride()));
 }
 
 bool AbstractTexture::IsCompressedFormat(AbstractTextureFormat format)

Source/Core/VideoCommon/CMakeLists.txt

@@ -42,8 +42,6 @@ add_library(videocommon
   HiresTextures.cpp
   HiresTextures.h
   HiresTextures_DDSLoader.cpp
-  ImageWrite.cpp
-  ImageWrite.h
   IndexGenerator.cpp
   IndexGenerator.h
   LightingShaderGen.cpp

Source/Core/VideoCommon/ImageWrite.cpp

@@ -1,57 +0,0 @@
-// Copyright 2008 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
-
-#include <list>
-#include <string>
-#include <vector>
-
-#include "Common/CommonTypes.h"
-#include "Common/File.h"
-#include "Common/FileUtil.h"
-#include "Common/Image.h"
-
-bool SaveData(const std::string& filename, const std::string& data)
-{
-  std::ofstream f;
-  File::OpenFStream(f, filename, std::ios::binary);
-  f << data;
-
-  return true;
-}
-
-/*
-TextureToPng
-
-Inputs:
-data      : This is an array of RGBA with 8 bits per channel. 4 bytes for each pixel.
-row_stride: Determines the amount of bytes per row of pixels.
-*/
-bool TextureToPng(const u8* data, int row_stride, const std::string& filename, int width,
-                  int height, bool save_alpha)
-{
-  if (!data)
-    return false;
-
-  if (save_alpha)
-  {
-    return Common::SavePNG(filename, data, Common::ImageByteFormat::RGBA, width, height,
-                           row_stride);
-  }
-
-  std::vector<u8> buffer;
-  buffer.reserve(width * height * 3);
-
-  for (int y = 0; y < height; ++y)
-  {
-    const u8* pos = data + y * row_stride;
-    for (int x = 0; x < width; ++x)
-    {
-      buffer.push_back(pos[x * 4]);
-      buffer.push_back(pos[x * 4 + 1]);
-      buffer.push_back(pos[x * 4 + 2]);
-    }
-  }
-
-  return Common::SavePNG(filename, buffer.data(), Common::ImageByteFormat::RGB, width, height);
-}

Source/Core/VideoCommon/ImageWrite.h

@@ -1,12 +0,0 @@
-// Copyright 2008 Dolphin Emulator Project
-// Licensed under GPLv2+
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <string>
-#include "Common/CommonTypes.h"
-
-bool SaveData(const std::string& filename, const std::string& data);
-bool TextureToPng(const u8* data, int row_stride, const std::string& filename, int width,
-                  int height, bool save_alpha = true);

Source/Core/VideoCommon/RenderBase.cpp

@@ -29,9 +29,9 @@
 #include "Common/ChunkFile.h"
 #include "Common/CommonTypes.h"
 #include "Common/Config/Config.h"
-#include "Common/Event.h"
 #include "Common/FileUtil.h"
 #include "Common/Flag.h"
+#include "Common/Image.h"
 #include "Common/Logging/Log.h"
 #include "Common/MsgHandler.h"
 #include "Common/Profiler.h"
@@ -64,7 +64,6 @@
 #include "VideoCommon/FramebufferManager.h"
 #include "VideoCommon/FramebufferShaderGen.h"
 #include "VideoCommon/FreeLookCamera.h"
-#include "VideoCommon/ImageWrite.h"
 #include "VideoCommon/NetPlayChatUI.h"
 #include "VideoCommon/NetPlayGolfUI.h"
 #include "VideoCommon/OnScreenDisplay.h"
@@ -92,6 +91,12 @@ static float AspectToWidescreen(float aspect)
   return aspect * ((16.0f / 9.0f) / (4.0f / 3.0f));
 }
 
+static bool DumpFrameToPNG(const FrameDump::FrameData& frame, const std::string& file_name)
+{
+  return Common::ConvertRGBAToRGBAndSavePNG(file_name, frame.data, frame.width, frame.height,
+                                            frame.stride);
+}
+
 Renderer::Renderer(int backbuffer_width, int backbuffer_height, float backbuffer_scale,
                    AbstractTextureFormat backbuffer_format)
     : m_backbuffer_width(backbuffer_width), m_backbuffer_height(backbuffer_height),
@@ -1572,8 +1577,7 @@ void Renderer::FrameDumpThreadFunc()
     {
       std::lock_guard<std::mutex> lk(m_screenshot_lock);
 
-      if (TextureToPng(frame.data, frame.stride, m_screenshot_name, frame.width, frame.height,
+      if (DumpFrameToPNG(frame, m_screenshot_name))
-                       false))
         OSD::AddMessage("Screenshot saved to " + m_screenshot_name);
 
       // Reset settings
@@ -1681,8 +1685,7 @@ bool Renderer::StartFrameDumpToImage(const FrameDump::FrameData&)
 
 void Renderer::DumpFrameToImage(const FrameDump::FrameData& frame)
 {
-  std::string filename = GetFrameDumpNextImageFileName();
+  DumpFrameToPNG(frame, GetFrameDumpNextImageFileName());
-  TextureToPng(frame.data, frame.stride, filename, frame.width, frame.height, false);
   m_frame_dump_image_counter++;
 }
 

Source/Core/VideoCommon/VideoCommon.vcxproj

@@ -48,7 +48,6 @@
     <ClCompile Include="FreeLookCamera.cpp" />
     <ClCompile Include="HiresTextures.cpp" />
     <ClCompile Include="HiresTextures_DDSLoader.cpp" />
-    <ClCompile Include="ImageWrite.cpp" />
     <ClCompile Include="IndexGenerator.cpp" />
     <ClCompile Include="NetPlayChatUI.cpp" />
     <ClCompile Include="NetPlayGolfUI.cpp" />
@@ -132,7 +131,6 @@
     <ClInclude Include="UberShaderCommon.h" />
     <ClInclude Include="UberShaderPixel.h" />
     <ClInclude Include="HiresTextures.h" />
-    <ClInclude Include="ImageWrite.h" />
     <ClInclude Include="IndexGenerator.h" />
     <ClInclude Include="LightingShaderGen.h" />
     <ClInclude Include="LookUpTables.h" />
@@ -201,4 +199,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>

Source/Core/VideoCommon/VideoCommon.vcxproj.filters

@@ -95,9 +95,6 @@
     <ClCompile Include="HiresTextures.cpp">
       <Filter>Util</Filter>
     </ClCompile>
-    <ClCompile Include="ImageWrite.cpp">
-      <Filter>Util</Filter>
-    </ClCompile>
     <ClCompile Include="IndexGenerator.cpp">
       <Filter>Util</Filter>
     </ClCompile>
@@ -290,9 +287,6 @@
     <ClInclude Include="HiresTextures.h">
       <Filter>Util</Filter>
     </ClInclude>
-    <ClInclude Include="ImageWrite.h">
-      <Filter>Util</Filter>
-    </ClInclude>
     <ClInclude Include="IndexGenerator.h">
       <Filter>Util</Filter>
     </ClInclude>
@@ -411,4 +405,4 @@
   <ItemGroup>
     <Text Include="CMakeLists.txt" />
   </ItemGroup>
-</Project>
+</Project>