fixing image layers and mipmaps

src/soft/SoftCommandBuffer.zig

@@ -797,9 +797,7 @@ pub fn pipelineBarrier(interface: *Interface, src_stage: vk.PipelineStageFlags,
     const CommandImpl = struct {
         const Impl = @This();
 
-        pub fn execute(_: *anyopaque, _: *ExecutionDevice) VkError!void {
-            // TODO: implement synchronization for rasterization stages
-        }
+        pub fn execute(_: *anyopaque, _: *ExecutionDevice) VkError!void {}
     };
 
     const cmd = allocator.create(CommandImpl) catch return VkError.OutOfHostMemory;

src/soft/SoftImage.zig

@@ -281,8 +281,7 @@ pub fn copy(
         .mip_level = image_subresource.mip_level,
         .array_layer = image_subresource.base_array_layer,
     });
-    const image_size = try self.interface.getTotalSizeForAspect(image_subresource.aspect_mask);
-    const image_map = try self.mapAsSliceWithAddedOffset(u8, image_texel_offset, image_size);
+    const image_map = try self.mapAsSliceWithAddedOffset(u8, image_texel_offset, vk.WHOLE_SIZE);
 
     var src_memory = if (is_source) base_src_memory orelse return VkError.InvalidDeviceMemoryDrv else image_map;
     var dst_memory = if (is_source) image_map else base_dst_memory orelse return VkError.InvalidDeviceMemoryDrv;