DX11: Fix mipmaps. Someone forgot creating them at the proper time ;P

DX11: Fix a DX11 debug runtime error caused by the vertex shader output signature and the pixel shader input signature not matching if per-pixel lighting is disabled. Someone forgot disabling those pixel shader parameters ;P
DX11: Enable use of dynamic textures wherever possible.
DX9: Remove two unnecessary TODOs. Someone forgot removing those since they've been obsolete for a long time ;P

Anyway, at least working mipmaps and dynamic textures should increase DX11 performance a bit. And "a bit" is more than my usual "marginally" ;)

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6473 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_VideoDX9/Src/D3DTexture.cpp

@@ -36,8 +36,6 @@ LPDIRECT3DTEXTURE9 CreateTexture2D(const u8* buffer, const int width, const int
 	}
 
 	HRESULT hr;
-	// TODO(ector): Allow mipmaps for non-pow textures on newer cards?
-	// TODO(ector): Use the game-specified mipmaps?
 	if (levels > 0)
 		hr = dev->CreateTexture(width, height, levels, 0, fmt, D3DPOOL_MANAGED, &pTexture, NULL);
 	else

Source/Plugins/Plugin_VideoDX9/Src/TextureCache.cpp

@@ -64,9 +64,10 @@ bool TextureCache::TCacheEntry::Save(const char filename[])
 }
 
 void TextureCache::TCacheEntry::Load(unsigned int width, unsigned int height,
-	unsigned int expanded_width, unsigned int level)
+	unsigned int expanded_width, unsigned int level, bool autogen_mips)
 {
 	D3D::ReplaceTexture2D(texture, temp, width, height, expanded_width, d3d_fmt, swap_r_b, level);
+	// D3D9 will automatically generate mip maps if necessary
 }
 
 void TextureCache::TCacheEntry::FromRenderTarget(bool bFromZBuffer, bool bScaleByHalf,

Source/Plugins/Plugin_VideoDX9/Src/TextureCache.h

@@ -44,7 +44,7 @@ private:
 		~TCacheEntry();
 
 		void Load(unsigned int width, unsigned int height,
-			unsigned int expanded_width, unsigned int levels);
+			unsigned int expanded_width, unsigned int levels, bool autogen_mips = false);
 
 		void FromRenderTarget(bool bFromZBuffer, bool bScaleByHalf,
 			unsigned int cbufid, const float* colmat, const EFBRectangle &source_rect,