rsx: Allow compressed textures to be unaligned in size

- Align based on row length but let the texture itself be of arbitrary dimensions

rpcs3/Emu/RSX/Common/texture_cache.h

@@ -1756,9 +1756,7 @@ namespace rsx
 
 			if (options.is_compressed_format)
 			{
-				attributes.width = align(attributes.width, 4);
-				attributes.height = align(attributes.height, 4);
-
+				// Compressed textures cannot be 1D in some APIs
 				extended_dimension = std::max(extended_dimension, rsx::texture_dimension_extended::texture_dimension_2d);
 			}
 

rpcs3/Emu/RSX/GL/GLTexture.cpp

@@ -466,12 +466,9 @@ namespace gl
 
 		if (LIKELY(is_compressed_format(format)))
 		{
-			//Compressed formats have a 4-byte alignment
-			//TODO: Verify that samplers are not affected by the padding
-			width = align(width, 4);
-			height = align(height, 4);
-
 			caps.supports_vtc_decoding = gl::get_driver_caps().vendor_NVIDIA;
+
+			unpack_settings.row_length(align(width, 4));
 			unpack_settings.apply();
 
 			for (const rsx_subresource_layout& layout : input_layouts)