diff options
Diffstat (limited to 'Source/Core/DolphinWX/Src/MainAndroid.cpp')
| -rw-r--r-- | Source/Core/DolphinWX/Src/MainAndroid.cpp | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/Source/Core/DolphinWX/Src/MainAndroid.cpp b/Source/Core/DolphinWX/Src/MainAndroid.cpp index 60413b74c5..5b8699bb0d 100644 --- a/Source/Core/DolphinWX/Src/MainAndroid.cpp +++ b/Source/Core/DolphinWX/Src/MainAndroid.cpp @@ -138,6 +138,17 @@ void Host_SetWiiMoteConnectionState(int _State) {} std::vector<std::string> m_volume_names; std::vector<std::string> m_names; +static inline u32 Average32(u32 a, u32 b) { + return ((a >> 1) & 0x7f7f7f7f) + ((b >> 1) & 0x7f7f7f7f); +} + +static inline u32 GetPixel(u32 *buffer, unsigned int x, unsigned int y) { + // thanks to unsignedness, these also check for <0 automatically. + if (x > 191) return 0; + if (y > 63) return 0; + return buffer[y * 192 + x]; +} + bool LoadBanner(std::string filename, u32 *Banner) { DiscIO::IVolume* pVolume = DiscIO::CreateVolumeFromFilename(filename); @@ -161,8 +172,32 @@ bool LoadBanner(std::string filename, u32 *Banner) if (pBannerLoader->IsValid()) { m_names = pBannerLoader->GetNames(); - if (pBannerLoader->GetBanner(Banner)) - return true; + int Width, Height; + std::vector<u32> BannerVec = pBannerLoader->GetBanner(&Width, &Height); + // This code (along with above inlines) is moved from + // elsewhere. Someone who knows anything about Android + // please get rid of it and use proper high-resolution + // images. + if (Height == 64) + { + u32* Buffer = &BannerVec[0]; + for (int y = 0; y < 32; y++) + { + for (int x = 0; x < 96; x++) + { + // simplified plus-shaped "gaussian" + u32 surround = Average32( + Average32(GetPixel(Buffer, x*2 - 1, y*2), GetPixel(Buffer, x*2 + 1, y*2)), + Average32(GetPixel(Buffer, x*2, y*2 - 1), GetPixel(Buffer, x*2, y*2 + 1))); + Banner[y * 96 + x] = Average32(GetPixel(Buffer, x*2, y*2), surround); + } + } + } + else + { + memcpy(Banner, &BannerVec[0], 96 * 32 * 4); + } + return true; } } } |