diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8d78af8512a0..254acf3daa3f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1432,6 +1432,8 @@ add_library(${CoreLibName} ${CoreLinkType}
Core/Screenshot.h
Core/System.cpp
Core/System.h
+ Core/TextureReplacer.cpp
+ Core/TextureReplacer.h
Core/Util/AudioFormat.cpp
Core/Util/AudioFormat.h
Core/Util/GameManager.cpp
diff --git a/Common/ColorConv.cpp b/Common/ColorConv.cpp
index a318fedd868b..9dcd1876f98c 100644
--- a/Common/ColorConv.cpp
+++ b/Common/ColorConv.cpp
@@ -435,6 +435,39 @@ void ConvertRGBA4444ToRGBA8888(u32 *dst32, const u16 *src, const u32 numPixels)
}
}
+void ConvertABGR565ToRGBA8888(u32 *dst32, const u16 *src, const u32 numPixels) {
+ u8 *dst = (u8 *)dst32;
+ for (u32 x = 0; x < numPixels; x++) {
+ u16 col = src[x];
+ dst[x * 4] = Convert5To8((col >> 11) & 0x1f);
+ dst[x * 4 + 1] = Convert6To8((col >> 5) & 0x3f);
+ dst[x * 4 + 2] = Convert5To8((col) & 0x1f);
+ dst[x * 4 + 3] = 255;
+ }
+}
+
+void ConvertABGR1555ToRGBA8888(u32 *dst32, const u16 *src, const u32 numPixels) {
+ u8 *dst = (u8 *)dst32;
+ for (u32 x = 0; x < numPixels; x++) {
+ u16 col = src[x];
+ dst[x * 4] = Convert5To8((col >> 11) & 0x1f);
+ dst[x * 4 + 1] = Convert5To8((col >> 6) & 0x1f);
+ dst[x * 4 + 2] = Convert5To8((col >> 1) & 0x1f);
+ dst[x * 4 + 3] = (col & 1) ? 255 : 0;
+ }
+}
+
+void ConvertABGR4444ToRGBA8888(u32 *dst32, const u16 *src, const u32 numPixels) {
+ u8 *dst = (u8 *)dst32;
+ for (u32 x = 0; x < numPixels; x++) {
+ u16 col = src[x];
+ dst[x * 4] = Convert4To8(col >> 12);
+ dst[x * 4 + 1] = Convert4To8((col >> 8) & 0xf);
+ dst[x * 4 + 2] = Convert4To8((col >> 4) & 0xf);
+ dst[x * 4 + 3] = Convert4To8(col & 0xf);
+ }
+}
+
void ConvertRGBA4444ToBGRA8888(u32 *dst32, const u16 *src, const u32 numPixels) {
u8 *dst = (u8 *)dst32;
for (u32 x = 0; x < numPixels; x++) {
diff --git a/Common/ColorConv.h b/Common/ColorConv.h
index 5a3b71fb8495..5750922ba20e 100644
--- a/Common/ColorConv.h
+++ b/Common/ColorConv.h
@@ -126,6 +126,10 @@ void ConvertRGBA565ToRGBA8888(u32 *dst, const u16 *src, const u32 numPixels);
void ConvertRGBA5551ToRGBA8888(u32 *dst, const u16 *src, const u32 numPixels);
void ConvertRGBA4444ToRGBA8888(u32 *dst, const u16 *src, const u32 numPixels);
+void ConvertABGR565ToRGBA8888(u32 *dst, const u16 *src, const u32 numPixels);
+void ConvertABGR1555ToRGBA8888(u32 *dst, const u16 *src, const u32 numPixels);
+void ConvertABGR4444ToRGBA8888(u32 *dst, const u16 *src, const u32 numPixels);
+
void ConvertRGBA4444ToBGRA8888(u32 *dst, const u16 *src, const u32 numPixels);
void ConvertRGBA5551ToBGRA8888(u32 *dst, const u16 *src, const u32 numPixels);
void ConvertRGB565ToBGRA8888(u32 *dst, const u16 *src, const u32 numPixels);
diff --git a/Core/Config.cpp b/Core/Config.cpp
index e66ac808c6ff..a5b4bb79d557 100644
--- a/Core/Config.cpp
+++ b/Core/Config.cpp
@@ -477,8 +477,9 @@ static ConfigSetting graphicsSettings[] = {
ConfigSetting("ImmersiveMode", &g_Config.bImmersiveMode, false, true, true),
ReportedConfigSetting("TrueColor", &g_Config.bTrueColor, true, true, true),
-
ReportedConfigSetting("MipMap", &g_Config.bMipMap, true, true, true),
+ ReportedConfigSetting("ReplaceTextures", &g_Config.bReplaceTextures, true, true, true),
+ ReportedConfigSetting("SaveNewTextures", &g_Config.bSaveNewTextures, false, true, true),
ReportedConfigSetting("TexScalingLevel", &g_Config.iTexScalingLevel, 1, true, true),
ReportedConfigSetting("TexScalingType", &g_Config.iTexScalingType, 0, true, true),
diff --git a/Core/Config.h b/Core/Config.h
index 8618adaa461a..b2cfc1351e45 100644
--- a/Core/Config.h
+++ b/Core/Config.h
@@ -180,6 +180,8 @@ struct Config {
int bHighQualityDepth;
bool bTrueColor;
bool bMipMap;
+ bool bReplaceTextures;
+ bool bSaveNewTextures;
int iTexScalingLevel; // 1 = off, 2 = 2x, ..., 5 = 5x
int iTexScalingType; // 0 = xBRZ, 1 = Hybrid
bool bTexDeposterize;
diff --git a/Core/Core.vcxproj b/Core/Core.vcxproj
index 514cf98e748d..6f255870a575 100644
--- a/Core/Core.vcxproj
+++ b/Core/Core.vcxproj
@@ -181,6 +181,7 @@
+
@@ -506,6 +507,7 @@
+
diff --git a/Core/Core.vcxproj.filters b/Core/Core.vcxproj.filters
index 76cce1b92107..4d22852e1f9f 100644
--- a/Core/Core.vcxproj.filters
+++ b/Core/Core.vcxproj.filters
@@ -631,6 +631,9 @@
FileLoaders
+
+ Core
+
@@ -1176,6 +1179,9 @@
FileLoaders
+
+ Core
+
diff --git a/Core/HLE/sceAtrac.cpp b/Core/HLE/sceAtrac.cpp
index 3df69bbfe145..b6f05d8f39a3 100644
--- a/Core/HLE/sceAtrac.cpp
+++ b/Core/HLE/sceAtrac.cpp
@@ -176,7 +176,7 @@ struct Atrac {
channels_(0), outputChannels_(2), bitrate_(64), bytesPerFrame_(0), bufferMaxSize_(0), jointStereo_(0),
currentSample_(0), endSample_(0), firstSampleOffset_(0), dataOff_(0),
loopStartSample_(-1), loopEndSample_(-1), loopNum_(0),
- failedDecode_(false), codecType_(0), ignoreDataBuf_(false),
+ failedDecode_(false), ignoreDataBuf_(false), codecType_(0),
bufferState_(ATRAC_STATUS_NO_DATA) {
memset(&first_, 0, sizeof(first_));
memset(&second_, 0, sizeof(second_));
diff --git a/Core/HW/MediaEngine.cpp b/Core/HW/MediaEngine.cpp
index da4140b88b75..a927a9c3bda9 100644
--- a/Core/HW/MediaEngine.cpp
+++ b/Core/HW/MediaEngine.cpp
@@ -39,8 +39,6 @@ extern "C" {
}
#endif // USE_FFMPEG
-int g_iNumVideos = 0;
-
#ifdef USE_FFMPEG
static AVPixelFormat getSwsFormat(int pspFormat)
{
@@ -149,12 +147,10 @@ MediaEngine::MediaEngine(): m_pdata(0) {
m_ringbuffersize = 0;
m_mpegheaderReadPos = 0;
m_audioType = PSP_CODEC_AT3PLUS; // in movie, we use only AT3+ audio
- g_iNumVideos++;
}
MediaEngine::~MediaEngine() {
closeMedia();
- g_iNumVideos--;
}
void MediaEngine::closeMedia() {
diff --git a/Core/HW/SasReverb.cpp b/Core/HW/SasReverb.cpp
index c1d148342c7d..fd9f592b8be0 100644
--- a/Core/HW/SasReverb.cpp
+++ b/Core/HW/SasReverb.cpp
@@ -182,7 +182,7 @@ void SasReverb::SetPreset(int preset) {
template
class BufferWrapper {
public:
- BufferWrapper(int16_t *buffer, int position, int usedSize) : buf_(buffer), pos_(position), base_(bufsize - usedSize), end_(bufsize), size_(usedSize) {}
+ BufferWrapper(int16_t *buffer, int position, int usedSize) : buf_(buffer), pos_(position), end_(bufsize), base_(bufsize - usedSize), size_(usedSize) {}
int16_t &operator [](int index) {
int addr = pos_ + index;
if (addr >= end_) { addr -= size_; }
diff --git a/Core/System.cpp b/Core/System.cpp
index d1613cc61742..5a78541596d7 100644
--- a/Core/System.cpp
+++ b/Core/System.cpp
@@ -586,6 +586,8 @@ std::string GetSysDirectory(PSPDirectories directoryType) {
return g_Config.memStickDirectory + "PSP/PPSSPP_STATE/";
case DIRECTORY_CACHE:
return g_Config.memStickDirectory + "PSP/SYSTEM/CACHE/";
+ case DIRECTORY_TEXTURES:
+ return g_Config.memStickDirectory + "PSP/TEXTURES/";
case DIRECTORY_APP_CACHE:
if (!g_Config.appCacheDirectory.empty()) {
return g_Config.appCacheDirectory;
diff --git a/Core/System.h b/Core/System.h
index 4ff1767d8781..7815b60accc1 100644
--- a/Core/System.h
+++ b/Core/System.h
@@ -45,6 +45,7 @@ enum PSPDirectories {
DIRECTORY_DUMP,
DIRECTORY_SAVESTATE,
DIRECTORY_CACHE,
+ DIRECTORY_TEXTURES,
DIRECTORY_APP_CACHE, // Use the OS app cache if available
};
diff --git a/Core/TextureReplacer.cpp b/Core/TextureReplacer.cpp
new file mode 100644
index 000000000000..4da568218e26
--- /dev/null
+++ b/Core/TextureReplacer.cpp
@@ -0,0 +1,470 @@
+// Copyright (c) 2016- PPSSPP Project.
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 2.0 or later versions.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official git repository and contact information can be found at
+// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
+
+#ifndef USING_QT_UI
+#include
+#endif
+
+#include
+#include "ext/xxhash.h"
+#include "file/ini_file.h"
+#include "Common/ColorConv.h"
+#include "Common/FileUtil.h"
+#include "Core/Config.h"
+#include "Core/System.h"
+#include "Core/TextureReplacer.h"
+#include "Core/ELF/ParamSFO.h"
+#include "GPU/Common/TextureDecoder.h"
+
+static const std::string INI_FILENAME = "textures.ini";
+static const std::string NEW_TEXTURE_DIR = "new/";
+static const int VERSION = 1;
+static const int MAX_MIP_LEVELS = 64;
+
+TextureReplacer::TextureReplacer() : enabled_(false), allowVideo_(false), hash_(ReplacedTextureHash::QUICK) {
+ none_.alphaStatus_ = ReplacedTextureAlpha::UNKNOWN;
+}
+
+TextureReplacer::~TextureReplacer() {
+}
+
+void TextureReplacer::Init() {
+ NotifyConfigChanged();
+}
+
+void TextureReplacer::NotifyConfigChanged() {
+ gameID_ = g_paramSFO.GetValueString("DISC_ID");
+
+ enabled_ = !gameID_.empty() && (g_Config.bReplaceTextures || g_Config.bSaveNewTextures);
+ if (enabled_) {
+ basePath_ = GetSysDirectory(DIRECTORY_TEXTURES) + gameID_ + "/";
+
+ // If we're saving, auto-create the directory.
+ if (g_Config.bSaveNewTextures && !File::Exists(basePath_ + NEW_TEXTURE_DIR)) {
+ File::CreateFullPath(basePath_ + NEW_TEXTURE_DIR);
+ }
+
+ enabled_ = File::Exists(basePath_) && File::IsDirectory(basePath_);
+ }
+
+ if (enabled_) {
+ enabled_ = LoadIni();
+ }
+}
+
+bool TextureReplacer::LoadIni() {
+ // TODO: Use crc32c?
+ hash_ = ReplacedTextureHash::QUICK;
+ aliases_.clear();
+ hashranges_.clear();
+
+ if (File::Exists(basePath_ + INI_FILENAME)) {
+ IniFile ini;
+ ini.LoadFromVFS(basePath_ + INI_FILENAME);
+
+ auto options = ini.GetOrCreateSection("options");
+ std::string hash;
+ options->Get("hash", &hash, "");
+ // TODO: crc32c.
+ if (strcasecmp(hash.c_str(), "quick") == 0) {
+ hash_ = ReplacedTextureHash::QUICK;
+ } else {
+ ERROR_LOG(G3D, "Unsupported hash type: %s", hash.c_str());
+ return false;
+ }
+
+ options->Get("video", &allowVideo_, false);
+
+ int version = 0;
+ if (options->Get("version", &version, 0) && version > VERSION) {
+ ERROR_LOG(G3D, "Unsupported texture replacement version %d, trying anyway", version);
+ }
+
+ std::vector hashNames;
+ if (ini.GetKeys("hashes", hashNames)) {
+ auto hashes = ini.GetOrCreateSection("hashes");
+ // Format: hashname = filename.png
+ for (std::string hashName : hashNames) {
+ std::transform(hashName.begin(), hashName.end(), hashName.begin(), tolower);
+ hashes->Get(hashName.c_str(), &aliases_[hashName], "");
+ }
+ }
+
+ std::vector hashrangeKeys;
+ if (ini.GetKeys("hashranges", hashrangeKeys)) {
+ auto hashranges = ini.GetOrCreateSection("hashranges");
+ // Format: addr,w,h = newW,newH
+ for (const std::string &key : hashrangeKeys) {
+ std::string value;
+ if (hashranges->Get(key.c_str(), &value, "")) {
+ ParseHashRange(key, value);
+ }
+ }
+ }
+ }
+
+ // The ini doesn't have to exist for it to be valid.
+ return true;
+}
+
+void TextureReplacer::ParseHashRange(const std::string &key, const std::string &value) {
+ std::vector keyParts;
+ SplitString(key, ',', keyParts);
+ std::vector valueParts;
+ SplitString(value, ',', valueParts);
+
+ if (keyParts.size() != 3 || valueParts.size() != 2) {
+ ERROR_LOG(G3D, "Ignoring invalid hashrange %s = %s, expecting addr,w,h = w,h", key.c_str(), value.c_str());
+ return;
+ }
+
+ u32 addr;
+ u32 fromW;
+ u32 fromH;
+ if (!TryParse(keyParts[0], &addr) || !TryParse(keyParts[1], &fromW) || !TryParse(keyParts[2], &fromH)) {
+ ERROR_LOG(G3D, "Ignoring invalid hashrange %s = %s, key format is 0x12345678,512,512", key.c_str(), value.c_str());
+ return;
+ }
+
+ u32 toW;
+ u32 toH;
+ if (!TryParse(valueParts[0], &toW) || !TryParse(valueParts[1], &toH)) {
+ ERROR_LOG(G3D, "Ignoring invalid hashrange %s = %s, value format is 512,512", key.c_str(), value.c_str());
+ return;
+ }
+
+ if (toW > fromW || toH > fromH) {
+ ERROR_LOG(G3D, "Ignoring invalid hashrange %s = %s, range bigger than source", key.c_str(), value.c_str());
+ return;
+ }
+
+ const u64 rangeKey = ((u64)addr << 32) | (fromW << 16) | fromH;
+ hashranges_[rangeKey] = WidthHeightPair(toW, toH);
+}
+
+u32 TextureReplacer::ComputeHash(u32 addr, int bufw, int w, int h, GETextureFormat fmt, u16 maxSeenV) {
+ _dbg_assert_msg_(G3D, enabled_, "Replacement not enabled");
+
+ if (!LookupHashRange(addr, w, h)) {
+ // There wasn't any hash range, let's fall back to maxSeenV logic.
+ if (h == 512 && maxSeenV < 512 && maxSeenV != 0) {
+ h = (int)maxSeenV;
+ }
+ }
+
+ const u8 *checkp = Memory::GetPointer(addr);
+ if (bufw <= w) {
+ // We can assume the data is contiguous. These are the total used pixels.
+ const u32 totalPixels = bufw * h + (w - bufw);
+ const u32 sizeInRAM = (textureBitsPerPixel[fmt] * totalPixels) / 8;
+
+ switch (hash_) {
+ case ReplacedTextureHash::QUICK:
+ return StableQuickTexHash(checkp, sizeInRAM);
+ default:
+ return 0;
+ }
+ } else {
+ // We have gaps. Let's hash each row and sum.
+ const u32 bytesPerLine = (textureBitsPerPixel[fmt] * w) / 8;
+ const u32 stride = (textureBitsPerPixel[fmt] * bufw) / 8;
+
+ u32 result = 0;
+ switch (hash_) {
+ case ReplacedTextureHash::QUICK:
+ for (int y = 0; y < h; ++y) {
+ u32 rowHash = StableQuickTexHash(checkp, bytesPerLine);
+ result = (result * 11) ^ rowHash;
+ checkp += stride;
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ return result;
+ }
+}
+
+ReplacedTexture &TextureReplacer::FindReplacement(u64 cachekey, u32 hash, int w, int h) {
+ // Only actually replace if we're replacing. We might just be saving.
+ if (!Enabled() || !g_Config.bReplaceTextures) {
+ return none_;
+ }
+
+ ReplacementCacheKey replacementKey(cachekey, hash);
+ auto it = cache_.find(replacementKey);
+ if (it != cache_.end()) {
+ return it->second;
+ }
+
+ // Okay, let's construct the result.
+ ReplacedTexture &result = cache_[replacementKey];
+ result.alphaStatus_ = ReplacedTextureAlpha::UNKNOWN;
+ PopulateReplacement(&result, cachekey, hash, w, h);
+ return result;
+}
+
+void TextureReplacer::PopulateReplacement(ReplacedTexture *result, u64 cachekey, u32 hash, int w, int h) {
+ int newW = w;
+ int newH = h;
+ LookupHashRange(cachekey >> 32, newW, newH);
+
+ for (int i = 0; i < MAX_MIP_LEVELS; ++i) {
+ const std::string hashfile = LookupHashFile(cachekey, hash, i);
+ const std::string filename = basePath_ + hashfile;
+ if (hashfile.empty() || !File::Exists(filename)) {
+ // Out of valid mip levels. Bail out.
+ break;
+ }
+
+ ReplacedTextureLevel level;
+ level.fmt = ReplacedTextureFormat::F_8888;
+ level.file = filename;
+
+#ifdef USING_QT_UI
+ ERROR_LOG(G3D, "Replacement texture loading not implemented for Qt");
+#else
+ png_image png = {};
+ png.version = PNG_IMAGE_VERSION;
+ FILE *fp = File::OpenCFile(filename, "rb");
+ if (png_image_begin_read_from_stdio(&png, fp)) {
+ // We pad files that have been hashrange'd so they are the same texture size.
+ level.w = (png.width * w) / newW;
+ level.h = (png.height * h) / newH;
+
+ result->levels_.push_back(level);
+ } else {
+ ERROR_LOG(G3D, "Could not load texture replacement info: %s - %s", filename.c_str(), png.message);
+ }
+ fclose(fp);
+
+ png_image_free(&png);
+#endif
+ }
+}
+
+#ifndef USING_QT_UI
+static bool WriteTextureToPNG(png_imagep image, const std::string &filename, int convert_to_8bit, const void *buffer, png_int_32 row_stride, const void *colormap) {
+ FILE *fp = File::OpenCFile(filename, "wb");
+ if (!fp) {
+ ERROR_LOG(COMMON, "Unable to open texture file for writing.");
+ return false;
+ }
+
+ if (png_image_write_to_stdio(image, fp, convert_to_8bit, buffer, row_stride, colormap)) {
+ if (fclose(fp) != 0) {
+ ERROR_LOG(COMMON, "Texture file write failed.");
+ return false;
+ }
+ return true;
+ } else {
+ ERROR_LOG(COMMON, "Texture PNG encode failed.");
+ fclose(fp);
+ remove(filename.c_str());
+ return false;
+ }
+}
+#endif
+
+void TextureReplacer::NotifyTextureDecoded(const ReplacedTextureDecodeInfo &replacedInfo, const void *data, int pitch, int level, int w, int h) {
+ _assert_msg_(G3D, enabled_, "Replacement not enabled");
+ if (!g_Config.bSaveNewTextures) {
+ // Ignore.
+ return;
+ }
+ if (replacedInfo.addr > 0x05000000 && replacedInfo.addr < 0x08800000) {
+ // Don't save the PPGe texture.
+ return;
+ }
+ if (replacedInfo.isVideo && !allowVideo_) {
+ return;
+ }
+
+ std::string hashfile = LookupHashFile(replacedInfo.cachekey, replacedInfo.hash, level);
+ const std::string filename = basePath_ + hashfile;
+ const std::string saveFilename = basePath_ + NEW_TEXTURE_DIR + hashfile;
+
+ // If it's empty, it's an ignored hash, we intentionally don't save.
+ if (hashfile.empty() || File::Exists(filename)) {
+ // If it exists, must've been decoded and saved as a new texture already.
+ return;
+ }
+
+ ReplacementCacheKey replacementKey(replacedInfo.cachekey, replacedInfo.hash);
+ auto it = savedCache_.find(replacementKey);
+ if (it != savedCache_.end() && File::Exists(saveFilename)) {
+ // We've already saved this texture. Let's only save if it's bigger (e.g. scaled now.)
+ if (it->second.w >= w && it->second.h >= h) {
+ return;
+ }
+ }
+
+ // Only save the hashed portion of the PNG.
+ int lookupW = w / replacedInfo.scaleFactor;
+ int lookupH = h / replacedInfo.scaleFactor;
+ if (LookupHashRange(replacedInfo.addr, lookupW, lookupH)) {
+ w = lookupW * replacedInfo.scaleFactor;
+ h = lookupH * replacedInfo.scaleFactor;
+ }
+
+#ifdef USING_QT_UI
+ ERROR_LOG(G3D, "Replacement texture saving not implemented for Qt");
+#else
+ if (replacedInfo.fmt != ReplacedTextureFormat::F_8888) {
+ saveBuf.resize((pitch * h) / sizeof(u16));
+ switch (replacedInfo.fmt) {
+ case ReplacedTextureFormat::F_5650:
+ ConvertRGBA565ToRGBA8888(saveBuf.data(), (const u16 *)data, (pitch * h) / sizeof(u16));
+ break;
+ case ReplacedTextureFormat::F_5551:
+ ConvertRGBA5551ToRGBA8888(saveBuf.data(), (const u16 *)data, (pitch * h) / sizeof(u16));
+ break;
+ case ReplacedTextureFormat::F_4444:
+ ConvertRGBA4444ToRGBA8888(saveBuf.data(), (const u16 *)data, (pitch * h) / sizeof(u16));
+ break;
+ case ReplacedTextureFormat::F_0565_ABGR:
+ ConvertABGR565ToRGBA8888(saveBuf.data(), (const u16 *)data, (pitch * h) / sizeof(u16));
+ break;
+ case ReplacedTextureFormat::F_1555_ABGR:
+ ConvertABGR1555ToRGBA8888(saveBuf.data(), (const u16 *)data, (pitch * h) / sizeof(u16));
+ break;
+ case ReplacedTextureFormat::F_4444_ABGR:
+ ConvertABGR4444ToRGBA8888(saveBuf.data(), (const u16 *)data, (pitch * h) / sizeof(u16));
+ break;
+ case ReplacedTextureFormat::F_8888_BGRA:
+ ConvertBGRA8888ToRGBA8888(saveBuf.data(), (const u32 *)data, (pitch * h) / sizeof(u32));
+ break;
+ }
+
+ data = saveBuf.data();
+ if (replacedInfo.fmt != ReplacedTextureFormat::F_8888_BGRA) {
+ // We doubled our pitch.
+ pitch *= 2;
+ }
+ }
+
+ png_image png;
+ memset(&png, 0, sizeof(png));
+ png.version = PNG_IMAGE_VERSION;
+ png.format = PNG_FORMAT_RGBA;
+ png.width = w;
+ png.height = h;
+ bool success = WriteTextureToPNG(&png, saveFilename, 0, data, pitch, nullptr);
+ png_image_free(&png);
+
+ if (png.warning_or_error >= 2) {
+ ERROR_LOG(COMMON, "Saving screenshot to PNG produced errors.");
+ } else if (success) {
+ NOTICE_LOG(G3D, "Saving texture for replacement: %08x / %dx%d", replacedInfo.hash, w, h);
+ }
+#endif
+
+ // Remember that we've saved this for next time.
+ ReplacedTextureLevel saved;
+ saved.fmt = ReplacedTextureFormat::F_8888;
+ saved.file = filename;
+ saved.w = w;
+ saved.h = h;
+ savedCache_[replacementKey] = saved;
+}
+
+std::string TextureReplacer::LookupHashFile(u64 cachekey, u32 hash, int level) {
+ const std::string hashname = HashName(cachekey, hash, level);
+ auto alias = aliases_.find(hashname);
+ if (alias != aliases_.end()) {
+ // Note: this will be blank if explicitly ignored.
+ return alias->second;
+ }
+
+ // Also check for a cachekey-only alias. This is mainly for ignoring videos.
+ const std::string keyonly = hashname.substr(0, 16);
+ auto keyonlyAlias = aliases_.find(keyonly);
+ if (keyonlyAlias != aliases_.end()) {
+ // Note: this will be blank if explicitly ignored.
+ return keyonlyAlias->second;
+ }
+
+ return hashname + ".png";
+}
+
+std::string TextureReplacer::HashName(u64 cachekey, u32 hash, int level) {
+ char hashname[16 + 8 + 1 + 11 + 1] = {};
+ if (level > 0) {
+ snprintf(hashname, sizeof(hashname), "%016llx%08x_%d", cachekey, hash, level);
+ } else {
+ snprintf(hashname, sizeof(hashname), "%016llx%08x", cachekey, hash);
+ }
+
+ return hashname;
+}
+
+bool TextureReplacer::LookupHashRange(u32 addr, int &w, int &h) {
+ const u64 rangeKey = ((u64)addr << 32) | (w << 16) | h;
+ auto range = hashranges_.find(rangeKey);
+ if (range != hashranges_.end()) {
+ const WidthHeightPair &wh = range->second;
+ w = wh.first;
+ h = wh.second;
+ return true;
+ }
+
+ return false;
+}
+
+void ReplacedTexture::Load(int level, void *out, int rowPitch) {
+ _assert_msg_(G3D, (size_t)level < levels_.size(), "Invalid miplevel");
+ _assert_msg_(G3D, out != nullptr && rowPitch > 0, "Invalid out/pitch");
+
+ const ReplacedTextureLevel &info = levels_[level];
+
+#ifdef USING_QT_UI
+ ERROR_LOG(G3D, "Replacement texture loading not implemented for Qt");
+#else
+ png_image png = {};
+ png.version = PNG_IMAGE_VERSION;
+
+ FILE *fp = File::OpenCFile(info.file, "rb");
+ if (!png_image_begin_read_from_stdio(&png, fp)) {
+ ERROR_LOG(G3D, "Could not load texture replacement info: %s - %s", info.file.c_str(), png.message);
+ return;
+ }
+
+ bool checkedAlpha = false;
+ if ((png.format & PNG_FORMAT_FLAG_ALPHA) == 0) {
+ // Well, we know for sure it doesn't have alpha.
+ alphaStatus_ = ReplacedTextureAlpha::FULL;
+ checkedAlpha = true;
+ }
+ png.format = PNG_FORMAT_RGBA;
+
+ if (!png_image_finish_read(&png, nullptr, out, rowPitch, nullptr)) {
+ ERROR_LOG(G3D, "Could not load texture replacement: %s - %s", info.file.c_str(), png.message);
+ return;
+ }
+
+ if (level == 0 && !checkedAlpha) {
+ // This will only check the hashed bits.
+ CheckAlphaResult res = CheckAlphaRGBA8888Basic((u32 *)out, rowPitch / sizeof(u32), png.width, png.height);
+ alphaStatus_ = ReplacedTextureAlpha(res);
+ }
+
+ fclose(fp);
+ png_image_free(&png);
+#endif
+}
diff --git a/Core/TextureReplacer.h b/Core/TextureReplacer.h
new file mode 100644
index 000000000000..d90d484e28b5
--- /dev/null
+++ b/Core/TextureReplacer.h
@@ -0,0 +1,188 @@
+// Copyright (c) 2016- PPSSPP Project.
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 2.0 or later versions.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official git repository and contact information can be found at
+// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
+
+#pragma once
+
+#include