rsx: Texture fixes continued

- Fix buffer invalidate behaviour (wcb)
- Disable auto rebuild with only framebuffer storage getting rebuilt
- Fix vulkan subresource sampling

rpcs3/Emu/RSX/Common/texture_cache.h

@@ -18,7 +18,8 @@ namespace rsx
 	{
 		shader_read = 0,
 		blit_engine_src = 1,
-		blit_engine_dst = 2
+		blit_engine_dst = 2,
+		framebuffer_storage = 3
 	};
 
 	struct cached_texture_section : public rsx::buffered_section
@@ -271,12 +272,7 @@ namespace rsx
 				{
 					auto obj = *It;
 
-					if (discard_only)
+					if (obj.first->is_flushable())
-						obj.first->discard();
-					else
-						obj.first->unprotect();
-
-					if (obj.first->is_flushable() && allow_flush)
 					{
 						sections_to_flush.push_back(obj.first);
 					}
@@ -286,6 +282,11 @@ namespace rsx
 						m_unreleased_texture_objects++;
 					}
 
+					if (discard_only)
+						obj.first->discard();
+					else
+						obj.first->unprotect();
+
 					obj.second->remove_one();
 				}
 
@@ -325,7 +326,7 @@ namespace rsx
 		template <typename ...Args>
 		std::pair<bool, std::vector<section_storage_type*>> invalidate_range_impl(u32 address, u32 range, bool discard, bool allow_flush, Args&... extras)
 		{
-			return invalidate_range_impl_base(address, range, discard, true, allow_flush, std::forward<Args>(extras)...);
+			return invalidate_range_impl_base(address, range, discard, false, allow_flush, std::forward<Args>(extras)...);
 		}
 
 		bool is_hw_blit_engine_compatible(const u32 format) const
@@ -406,7 +407,7 @@ namespace rsx
 					{
 						if (!confirm_dimensions || tex.matches(rsx_address, width, height, depth, mipmaps))
 						{
-							if (!tex.is_locked())
+							if (!tex.is_locked() && tex.get_context() == texture_upload_context::framebuffer_storage)
 								range_data.notify(rsx_address, rsx_size);
 
 							return tex;
@@ -475,6 +476,7 @@ namespace rsx
 
 			region.protect(utils::protection::no);
 			region.create(width, height, 1, 1, nullptr, image, pitch, false, std::forward<Args>(extras)...);
+			region.set_context(texture_upload_context::framebuffer_storage);
 		}
 
 		template <typename ...Args>
@@ -598,9 +600,6 @@ namespace rsx
 			reader_lock lock(m_cache_mutex);
 			for (const auto &tex: sections_to_flush)
 			{
-				if (tex->is_flushed())
-					continue;
-
 				if (!tex->flush(std::forward<Args>(extras)...))
 				{
 					//Missed address, note this

rpcs3/Emu/RSX/GL/GLGSRender.cpp

@@ -1204,7 +1204,7 @@ u64 GLGSRender::timestamp() const
 
 bool GLGSRender::on_access_violation(u32 address, bool is_writing)
 {
-	bool can_flush = (std::this_thread::get_id() != m_thread_id);
+	bool can_flush = (std::this_thread::get_id() == m_thread_id);
 	auto result = m_gl_texture_cache.invalidate_address(address, can_flush);
 
 	if (!result.first)
@@ -1224,7 +1224,7 @@ bool GLGSRender::on_access_violation(u32 address, bool is_writing)
 		return true;
 	}
 
-	return false;
+	return true;
 }
 
 void GLGSRender::on_notify_memory_unmapped(u32 address_base, u32 size)

rpcs3/Emu/RSX/GL/GLTextureCache.h

@@ -443,22 +443,21 @@ namespace gl
 			{
 				//Read-only texture, destroy texture memory
 				glDeleteTextures(1, &vram_texture);
-				vram_texture = 0;
 			}
 			else
 			{
 				//Destroy pbo cache since vram texture is managed elsewhere
 				glDeleteBuffers(1, &pbo_id);
-				pbo_id = 0;
-				pbo_size = 0;
 
 				if (scaled_texture)
-				{
 					glDeleteTextures(1, &scaled_texture);
-					scaled_texture = 0;
-				}
 			}
 
+			vram_texture = 0;
+			scaled_texture = 0;
+			pbo_id = 0;
+			pbo_size = 0;
+
 			if (!m_fence.is_empty())
 				m_fence.destroy();
 		}

rpcs3/Emu/RSX/VK/VKTextureCache.h

@@ -80,6 +80,12 @@ namespace vk
 			}
 		}
 
+		void destroy()
+		{
+			vram_texture = nullptr;
+			release_dma_resources();
+		}
+
 		bool exists() const
 		{
 			return (vram_texture != nullptr);
@@ -355,7 +361,7 @@ namespace vk
 		void free_texture_section(cached_texture_section& tex) override
 		{
 			m_discardable_storage.push_back(tex);
-			tex.release_dma_resources();
+			tex.destroy();
 		}
 
 		vk::image_view* create_temporary_subresource_view(vk::command_buffer& cmd, vk::image* source, u32 /*gcm_format*/, u16 x, u16 y, u16 w, u16 h) override
@@ -394,7 +400,7 @@ namespace vk
 
 			VkImageCopy copy_rgn;
 			copy_rgn.srcOffset = { (s32)x, (s32)y, 0 };
-			copy_rgn.dstOffset = { (s32)x, (s32)y, 0 };
+			copy_rgn.dstOffset = { (s32)0, (s32)0, 0 };
 			copy_rgn.dstSubresource = { aspect, 0, 0, 1 };
 			copy_rgn.srcSubresource = { aspect, 0, 0, 1 };
 			copy_rgn.extent = { w, h, 1 };