Video Backends: Split texture cache code out into separate files, introduce 'AbstractTexture'

Source/Core/VideoBackends/Software/SWTexture.cpp

@@ -0,0 +1,28 @@
+// Copyright 2017 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#include "VideoBackends/Software/SWTexture.h"
+
+namespace SW
+{
+SWTexture::SWTexture(const TextureConfig& tex_config) : AbstractTexture(tex_config)
+{
+}
+
+void SWTexture::Bind(unsigned int stage)
+{
+}
+
+void SWTexture::CopyRectangleFromTexture(const AbstractTexture* source,
+                                         const MathUtil::Rectangle<int>& srcrect,
+                                         const MathUtil::Rectangle<int>& dstrect)
+{
+}
+
+void SWTexture::Load(u32 level, u32 width, u32 height, u32 row_length, const u8* buffer,
+                     size_t buffer_size)
+{
+}
+
+}  // namespace SW