Instead of invalidating texcache whenever the graphics configuration dialog gets opened, clean up textures on configuration changes.

Source/Core/DolphinWX/Src/VideoConfigDiag.cpp

@@ -66,8 +66,6 @@ void VideoConfigDiag::Event_Close(wxCloseEvent& ev)
 	g_Config.Save((File::GetUserPath(D_CONFIG_IDX) + ininame + ".ini").c_str());
 
 	EndModal(wxID_OK);
-
-	TextureCache::InvalidateDefer(); // For settings like hi-res textures/texture format/etc.
 }
 
 wxString backend_desc = wxTRANSLATE("Selects what graphics API to use internally.\nDirect3D 9 usually is the fastest one. OpenGL is more accurate though. Direct3D 11 is somewhere between the two.\nNote that the Direct3D backends are only available on Windows.\n\nIf unsure, use Direct3D 9.");

Source/Core/VideoCommon/Src/RenderBase.cpp

@@ -82,9 +82,11 @@ bool Renderer::s_EnableDLCachingAfterRecording;
 
 unsigned int Renderer::prev_efb_format = (unsigned int)-1;
 
+
 Renderer::Renderer() : frame_data(NULL), bLastFrameDumped(false)
 {
 	UpdateActiveConfig();
+	TextureCache::OnConfigChanged(g_ActiveConfig);
 
 #if defined _WIN32 || defined HAVE_LIBAV
 	bAVIDumping = false;
@@ -130,11 +132,6 @@ void Renderer::RenderToXFB(u32 xfbAddr, u32 fbWidth, u32 fbHeight, const EFBRect
 		g_renderer->Swap(xfbAddr, FIELD_PROGRESSIVE, fbWidth, fbHeight,sourceRc,Gamma);
 		Common::AtomicStoreRelease(s_swapRequested, false);
 	}
-	
-	if (TextureCache::DeferredInvalidate)
-	{
-		TextureCache::Invalidate(false);
-	}
 }
 
 void Renderer::CalculateTargetScale(int x, int y, int &scaledX, int &scaledY)

Source/Core/VideoCommon/Src/TextureCacheBase.cpp

@@ -42,7 +42,9 @@ GC_ALIGNED16(u8 *TextureCache::temp) = NULL;
 unsigned int TextureCache::temp_size;
 
 TextureCache::TexCache TextureCache::textures;
-bool TextureCache::DeferredInvalidate;
+
+TextureCache::BackupConfig TextureCache::backup_config;
+
 
 TextureCache::TCacheEntryBase::~TCacheEntryBase()
 {
@@ -59,6 +61,7 @@ TextureCache::TextureCache()
 	SetHash64Function(g_ActiveConfig.bHiresTextures || g_ActiveConfig.bDumpTextures);
 }
 
+// TODO: Kill shutdown parameter...
 void TextureCache::Invalidate(bool shutdown)
 {
 	TexCache::iterator
@@ -75,13 +78,6 @@ void TextureCache::Invalidate(bool shutdown)
 	if(g_ActiveConfig.bHiresTextures && !g_ActiveConfig.bDumpTextures)
 		HiresTextures::Init(SConfig::GetInstance().m_LocalCoreStartupParameter.m_strUniqueID.c_str());
 	SetHash64Function(g_ActiveConfig.bHiresTextures || g_ActiveConfig.bDumpTextures);
-	
-	DeferredInvalidate = false;
-}
-
-void TextureCache::InvalidateDefer()
-{
-	DeferredInvalidate = true;
 }
 
 TextureCache::~TextureCache()
@@ -94,6 +90,40 @@ TextureCache::~TextureCache()
 	}
 }
 
+void TextureCache::OnConfigChanged(VideoConfig& config)
+{
+	if (!g_texture_cache)
+		goto skip_checks;
+
+	// TODO: Invalidating texcache is really stupid in some of these cases
+	if (config.iSafeTextureCache_ColorSamples != backup_config.s_colorsamples ||
+		config.bTexFmtOverlayEnable != backup_config.s_texfmt_overlay ||
+		config.bTexFmtOverlayCenter != backup_config.s_texfmt_overlay_center ||
+		config.bHiresTextures != backup_config.s_hires_textures)
+		g_texture_cache->Invalidate(false);
+
+	// TODO: Probably shouldn't clear all render targets here, just mark them dirty or something.
+	if (config.bEFBCopyCacheEnable != backup_config.s_copy_cache_enable || // TODO: not sure if this is needed?
+		config.bCopyEFBToTexture != backup_config.s_copy_efb_to_texture ||
+		config.bCopyEFBScaled != backup_config.s_copy_efb_scaled ||
+		config.bEFBCopyEnable != backup_config.s_copy_efb ||
+		config.iEFBScale != backup_config.s_efb_scale)
+	{
+		g_texture_cache->ClearRenderTargets();
+	}
+
+skip_checks:
+	backup_config.s_colorsamples = config.iSafeTextureCache_ColorSamples;
+	backup_config.s_copy_efb_to_texture = config.bCopyEFBToTexture;
+	backup_config.s_copy_efb_scaled = config.bCopyEFBScaled;
+	backup_config.s_copy_efb = config.bEFBCopyEnable;
+	backup_config.s_efb_scale = config.iEFBScale;
+	backup_config.s_texfmt_overlay = config.bTexFmtOverlayEnable;
+	backup_config.s_texfmt_overlay_center = config.bTexFmtOverlayCenter;
+	backup_config.s_hires_textures = config.bHiresTextures;
+	backup_config.s_copy_cache_enable = config.bEFBCopyCacheEnable;
+}
+
 void TextureCache::Cleanup()
 {
 	TexCache::iterator iter = textures.begin();

Source/Core/VideoCommon/Src/TextureCacheBase.h

@@ -27,6 +27,8 @@
 
 #include "CommonTypes.h"
 
+struct VideoConfig;
+
 class TextureCache
 {
 public:
@@ -100,10 +102,10 @@ public:
 
 	virtual ~TextureCache(); // needs virtual for DX11 dtor
 
+	static void OnConfigChanged(VideoConfig& config);
 	static void Cleanup();
 
 	static void Invalidate(bool shutdown);
-	static void InvalidateDefer();
 	static void InvalidateRange(u32 start_address, u32 size);
 	static void MakeRangeDynamic(u32 start_address, u32 size);
 	static void ClearRenderTargets();	// currently only used by OGL
@@ -118,8 +120,6 @@ public:
 	static void CopyRenderTargetToTexture(u32 dstAddr, unsigned int dstFormat, unsigned int srcFormat,
 		const EFBRectangle& srcRect, bool isIntensity, bool scaleByHalf);
 
-	static bool DeferredInvalidate;
-
 protected:
 	TextureCache();
 
@@ -135,6 +135,19 @@ private:
 	typedef std::map<u32, TCacheEntryBase*> TexCache;
 
 	static TexCache textures;
+
+	// Backup configuration values
+	static struct BackupConfig {
+		int s_colorsamples;
+		bool s_copy_efb_to_texture;
+		bool s_copy_efb_scaled;
+		bool s_copy_efb;
+		int s_efb_scale;
+		bool s_texfmt_overlay;
+		bool s_texfmt_overlay_center;
+		bool s_hires_textures;
+		bool s_copy_cache_enable;
+	} backup_config;
 };
 
 extern TextureCache *g_texture_cache;

Source/Core/VideoCommon/Src/VideoConfig.h

@@ -135,8 +135,8 @@ struct VideoConfig
 	bool bEnablePerPixelDepth;
 
 	int iLog; // CONF_ bits
-	int iSaveTargetId;
-	
+	int iSaveTargetId; // TODO: Should be dropped
+
 	//currently unused:
 	int iCompileDLsLevel;
 

Source/Plugins/Plugin_VideoDX11/Src/Render.cpp

@@ -1111,6 +1111,7 @@ void Renderer::Swap(u32 xfbAddr, FieldType field, u32 fbWidth, u32 fbHeight,cons
 
 	// Enable configuration changes
 	UpdateActiveConfig();
+	TextureCache::OnConfigChanged(g_ActiveConfig);
 
 	SetWindowSize(fbWidth, fbHeight);
 

Source/Plugins/Plugin_VideoDX9/Src/Render.cpp

@@ -1117,6 +1117,7 @@ void Renderer::Swap(u32 xfbAddr, FieldType field, u32 fbWidth, u32 fbHeight,cons
 
 	// Enable configuration changes
 	UpdateActiveConfig();
+	TextureCache::OnConfigChanged(g_ActiveConfig);
 
 	SetWindowSize(fbWidth, fbHeight);
 

Source/Plugins/Plugin_VideoOGL/Src/Render.cpp

@@ -1437,11 +1437,8 @@ void Renderer::Swap(u32 xfbAddr, FieldType field, u32 fbWidth, u32 fbHeight,cons
 	GL_REPORT_ERRORD();
 	g_Config.iSaveTargetId = 0;
 
-	// reload textures if these settings changed
-	if (g_Config.bCopyEFBToTexture != g_ActiveConfig.bCopyEFBToTexture)
-		TextureCache::ClearRenderTargets();
-
 	UpdateActiveConfig();
+	TextureCache::OnConfigChanged(g_ActiveConfig);
 
 	// For testing zbuffer targets.
 	// Renderer::SetZBufferRender();