diff --git a/src/Game.zig b/src/Game.zig
index b997697..ad67bc9 100644
--- a/src/Game.zig
+++ b/src/Game.zig
@@ -21,7 +21,6 @@ const Iterator2 = math.Iterator2;
 const Materials = @import("engine/Materials.zig");
 const Player = @import("Player.zig");
 const Skybox = @import("engine/Skybox.zig");
-const StagingBuffer = @import("engine/StagingBuffer.zig");
 const Swapchain = @import("engine/Swapchain.zig");
 const Texture = @import("engine/Texture.zig");
 const Textures = @import("engine/Textures.zig");
@@ -37,7 +36,8 @@ vertex_buffer: shaders.VertexBuffer,
 index_buffer: shaders.IndexBuffer,
 
 global_uniforms: shaders.GlobalUniformsBuffer,
-global_uniforms_staging_buffer: StagingBuffer,
+global_uniforms_staging_buffer: shaders.GlobalUniformsBuffer,
+global_uniforms_staging_ptr: *shaders.GlobalUniforms,
 global_uniforms_transfer_semaphores: []vk.Semaphore,
 point_lights: shaders.PointLightBuffer,
 directional_lights: shaders.DirectionalLightBuffer,
@@ -221,12 +221,17 @@ pub fn init() !Game {
     });
     errdefer global_uniforms.deinit();
 
-    var global_uniforms_staging_buffer = try StagingBuffer.init(.{
-        .capacity = @sizeOf(shaders.GlobalUniforms),
+    var global_uniforms_staging_buffer = try shaders.GlobalUniformsBuffer.init(.{
+        .usage = .staging,
         .target_queue = .graphics,
+        .mappable = true,
+        .name = "GlobalUniforms Staging",
     });
     errdefer global_uniforms_staging_buffer.deinit();
 
+    const global_uniforms_staging_ptr = try global_uniforms_staging_buffer.map();
+    errdefer global_uniforms_staging_buffer.unmap();
+
     const global_uniforms_transfer_semaphores = blk: {
         var semaphores: std.ArrayList(vk.Semaphore) = try .initCapacity(allocator_general, swapchain.swapchain_images.len);
         errdefer semaphores.deinit(allocator_general);
@@ -744,6 +749,7 @@ pub fn init() !Game {
 
         .global_uniforms = global_uniforms,
         .global_uniforms_staging_buffer = global_uniforms_staging_buffer,
+        .global_uniforms_staging_ptr = global_uniforms_staging_ptr,
         .global_uniforms_transfer_semaphores = global_uniforms_transfer_semaphores,
         .point_lights = point_lights,
         .directional_lights = directional_lights,
@@ -776,6 +782,7 @@ pub fn deinit(self: *Game) void {
     self.skybox.deinit();
 
     self.global_uniforms.deinit();
+    self.global_uniforms_staging_buffer.unmap();
     self.global_uniforms_staging_buffer.deinit();
     self.point_lights.deinit();
     self.directional_lights.deinit();
@@ -901,7 +908,7 @@ fn render(self: *Game) !void {
 
     const ambient_light = vm.Vector3.init(0.01, 0.01, 0.01);
 
-    const global_uniforms_data: shaders.GlobalUniforms = .{
+    self.global_uniforms_staging_ptr.* = .{
         .matrixWStoVS = matrix_ws_to_vs,
         .matrixVStoCS = matrix_vs_to_cs,
         .matrixSSPXtoCS = matrix_sspx_to_cs,
@@ -910,10 +917,7 @@ fn render(self: *Game) !void {
         .directionalLightCount = directional_lights_data.len,
         .ambientLight = ambient_light,
     };
-
-    const staging_memory = try self.global_uniforms_staging_buffer.map();
-    @memcpy(staging_memory, std.mem.asBytes(&global_uniforms_data));
-    self.global_uniforms_staging_buffer.unmap();
+    try self.global_uniforms_staging_buffer.flush(0, 1);
 
     try self.deferred_command_buffers.ensureUnusedCapacity(allocator_general, 1);
     const global_uniforms_transfer_command_buffer = try CommandBuffer.init(.transfer);
diff --git a/src/engine/GenericBuffer.zig b/src/engine/GenericBuffer.zig
index 879c542..ca33157 100644
--- a/src/engine/GenericBuffer.zig
+++ b/src/engine/GenericBuffer.zig
@@ -5,7 +5,6 @@ const vk = @import("vulkan");
 
 const CommandBuffer = @import("CommandBuffer.zig");
 const Engine = @import("Engine.zig");
-const StagingBuffer = @import("StagingBuffer.zig");
 const TargetQueue = @import("TargetQueue.zig").TargetQueue;
 
 pub const Usage = enum {
@@ -14,6 +13,7 @@ pub const Usage = enum {
     index,
     vertex,
     indirect,
+    staging,
 
     pub fn asBufferUsageFlags(self: Usage) vk.BufferUsageFlags {
         return switch (self) {
@@ -22,6 +22,7 @@ pub const Usage = enum {
             .index => .{ .transfer_dst_bit = true, .index_buffer_bit = true },
             .vertex => .{ .transfer_dst_bit = true, .vertex_buffer_bit = true },
             .indirect => .{ .transfer_dst_bit = true, .indirect_buffer_bit = true },
+            .staging => .{ .transfer_src_bit = true },
         };
     }
 };
@@ -29,6 +30,7 @@ pub const Usage = enum {
 pub const InitInfo = struct {
     usage: Usage,
     target_queue: TargetQueue,
+    mappable: bool = false,
     capacity: u32 = 1,
     name: ?[]const u8 = null,
 };
@@ -39,6 +41,7 @@ pub fn GenericBuffer(comptime T: type) type {
 
         buffer: vk.Buffer,
         device_memory: vk.DeviceMemory,
+        mappable: bool,
         target_queue: TargetQueue,
         capacity: u32,
 
@@ -66,7 +69,10 @@ pub fn GenericBuffer(comptime T: type) type {
             }
 
             const memory_requirements = engine.getBufferMemoryRequirements(buffer);
-            const device_memory = try engine.allocate(memory_requirements, .{ .device_local_bit = true });
+            const device_memory = try engine.allocate(memory_requirements, .{
+                .device_local_bit = !init_info.mappable,
+                .host_visible_bit = init_info.mappable,
+            });
             errdefer engine.freeMemory(device_memory);
             if (init_info.name) |name| {
                 engine.setObjectName(device_memory, "DM {s} [{s}]", .{ name, @typeName(T) });
@@ -77,6 +83,7 @@ pub fn GenericBuffer(comptime T: type) type {
             return .{
                 .buffer = buffer,
                 .device_memory = device_memory,
+                .mappable = init_info.mappable,
                 .target_queue = init_info.target_queue,
                 .capacity = init_info.capacity,
             };
@@ -112,37 +119,111 @@ pub fn GenericBuffer(comptime T: type) type {
             std.debug.assert(first_index + element_count <= self.capacity);
 
             const write_size = element_count * element_size;
-            if (write_size == 0) return;
+            if (element_count == 0) return;
 
-            var staging_buffer: StagingBuffer = try .init(.{
-                .target_queue = self.target_queue,
-                .capacity = write_size,
-            });
-            defer staging_buffer.deinit();
+            if (self.mappable) {
+                const slice = try self.mapSliceAt(first_index, element_count);
+                defer self.unmap();
 
-            const staging_memory = try staging_buffer.map();
-            @memcpy(staging_memory, std.mem.sliceAsBytes(values));
-            staging_buffer.unmap();
+                @memcpy(slice, values);
+                try self.flush(first_index, element_count);
+            } else {
+                var staging_buffer: GenericBuffer(T) = try .init(.{
+                    .usage = .staging,
+                    .target_queue = self.target_queue,
+                    .mappable = true,
+                    .capacity = element_count,
+                });
+                defer staging_buffer.deinit();
 
-            var command_buffer: CommandBuffer = try .init(.transfer);
-            defer command_buffer.deinit();
+                {
+                    const staging_slice = try staging_buffer.mapSlice();
+                    defer staging_buffer.unmap();
 
-            try command_buffer.beginCommandBuffer();
-            const regions = [_]vk.BufferCopy{
+                    @memcpy(staging_slice, values);
+                    try staging_buffer.flush(0, element_count);
+                }
+
+                var command_buffer: CommandBuffer = try .init(.transfer);
+                defer command_buffer.deinit();
+
+                try command_buffer.beginCommandBuffer();
+                const regions = [_]vk.BufferCopy{
+                    .{
+                        .src_offset = 0,
+                        .dst_offset = first_index * element_size,
+                        .size = write_size,
+                    },
+                };
+                command_buffer.copyBuffer(staging_buffer.buffer, self.buffer, &regions);
+                try command_buffer.endCommandBuffer();
+
+                const fence = try engine.createFence(.{});
+                defer engine.destroyFence(fence);
+
+                try command_buffer.submit(.{ .fence = fence });
+                try engine.waitForFence(fence);
+            }
+        }
+
+        pub fn map(self: Self) !*T {
+            std.debug.assert(self.mappable);
+
+            const slice = try self.mapSliceAt(0, 1);
+            return &slice[0];
+        }
+
+        pub fn mapAt(self: Self, index: u32) !*T {
+            std.debug.assert(self.mappable);
+
+            const slice = try self.mapSliceAt(index, 1);
+            return &slice[0];
+        }
+
+        pub fn mapSlice(self: Self) ![]T {
+            std.debug.assert(self.mappable);
+
+            return self.mapSliceAt(0, self.capacity);
+        }
+
+        pub fn mapSliceAt(self: Self, first_index: u32, count: u32) ![]T {
+            const engine = ctx.engine;
+
+            std.debug.assert(self.mappable);
+            std.debug.assert(first_index + count <= self.capacity);
+
+            const byte_offset = @as(u64, first_index) * @as(u64, element_size);
+            const byte_length = @as(u64, count) * @as(u64, element_size);
+
+            const mapped_memory = try engine.mapMemory(self.device_memory, byte_offset, byte_length, .{});
+            const slice = @as([*]T, @ptrCast(@alignCast(mapped_memory.ptr)))[0..count];
+
+            return slice;
+        }
+
+        pub fn flush(self: Self, first_index: u32, count: u32) !void {
+            const engine = ctx.engine;
+
+            std.debug.assert(self.mappable);
+            std.debug.assert(first_index + count <= self.capacity);
+
+            const byte_offset = @as(u64, first_index) * @as(u64, element_size);
+            const byte_length = @as(u64, count) * @as(u64, element_size);
+
+            try engine.device.flushMappedMemoryRanges(&.{
                 .{
-                    .src_offset = 0,
-                    .dst_offset = first_index * element_size,
-                    .size = write_size,
+                    .memory = self.device_memory,
+                    .offset = byte_offset,
+                    .size = byte_length,
                 },
-            };
-            command_buffer.copyBuffer(staging_buffer.buffer, self.buffer, &regions);
-            try command_buffer.endCommandBuffer();
+            });
+        }
 
-            const fence = try engine.createFence(.{});
-            defer engine.destroyFence(fence);
+        pub fn unmap(self: Self) void {
+            const engine = ctx.engine;
 
-            try command_buffer.submit(.{ .fence = fence });
-            try engine.waitForFence(fence);
+            std.debug.assert(self.mappable);
+            engine.unmapMemory(self.device_memory);
         }
     };
 }
diff --git a/src/engine/Skybox.zig b/src/engine/Skybox.zig
index 7cab7bb..bc472f8 100644
--- a/src/engine/Skybox.zig
+++ b/src/engine/Skybox.zig
@@ -10,7 +10,6 @@ const vm = @import("vecmath");
 const CommandBuffer = @import("CommandBuffer.zig");
 const Engine = @import("Engine.zig");
 const GenericBuffer = @import("GenericBuffer.zig").GenericBuffer;
-const StagingBuffer = @import("StagingBuffer.zig");
 const Swapchain = @import("Swapchain.zig");
 const Texture = @import("Texture.zig");
 
@@ -69,15 +68,21 @@ pub fn load(
 
     // --- LOAD IMAGE INTO STAGING BUFFER --------------------------------------
 
-    var staging_buffer = try StagingBuffer.init(.{
-        .capacity = @intCast(img.width * img.height * @sizeOf(vm.ColorHdr)),
+    var staging_buffer = try GenericBuffer(vm.ColorHdr).init(.{
+        .usage = .staging,
         .target_queue = .compute,
+        .mappable = true,
+        .capacity = img.width * img.height,
     });
     defer staging_buffer.deinit();
 
-    const staging_memory = try staging_buffer.map();
-    @memcpy(staging_memory, @as([*]const u8, @ptrCast(img.data)));
-    staging_buffer.unmap();
+    {
+        const staging_memory = try staging_buffer.mapSlice();
+        defer staging_buffer.unmap();
+
+        @memcpy(staging_memory, img.data);
+        try staging_buffer.flush(0, img.width * img.height);
+    }
 
     // --- CREATE EQUIRECTANGULAR IMAGE ----------------------------------------
 
diff --git a/src/engine/StagingBuffer.zig b/src/engine/StagingBuffer.zig
deleted file mode 100644
index 99bb717..0000000
--- a/src/engine/StagingBuffer.zig
+++ /dev/null
@@ -1,83 +0,0 @@
-const StagingBuffer = @This();
-const std = @import("std");
-
-const ctx = @import("../AppContext.zig");
-const vk = @import("vulkan");
-
-const Engine = @import("Engine.zig");
-const TargetQueue = @import("TargetQueue.zig").TargetQueue;
-
-buffer: vk.Buffer,
-device_memory: vk.DeviceMemory,
-capacity: u32,
-
-pub const InitInfo = struct {
-    target_queue: TargetQueue,
-    capacity: u32,
-};
-
-pub fn init(init_info: InitInfo) !StagingBuffer {
-    const engine = ctx.engine;
-
-    const target_queue_family = switch (init_info.target_queue) {
-        .graphics => engine.graphics_queue.allocation.family,
-        .compute => engine.compute_queue.allocation.family,
-    };
-    const transfer_queue_family = engine.transfer_queue.allocation.family;
-
-    const buffer = try engine.createBuffer(.{
-        .size = init_info.capacity,
-        .usage = .{
-            .transfer_src_bit = true,
-        },
-        .queue_family_indices = &.{ target_queue_family, transfer_queue_family },
-    });
-    errdefer engine.destroyBuffer(buffer);
-
-    const memory_requirements = engine.getBufferMemoryRequirements(buffer);
-    const device_memory = try engine.allocate(
-        memory_requirements,
-        .{
-            .host_visible_bit = true,
-            .host_coherent_bit = true,
-        },
-    );
-    errdefer engine.freeMemory(device_memory);
-
-    try engine.bindBufferMemory(buffer, device_memory, 0);
-
-    return .{
-        .buffer = buffer,
-        .device_memory = device_memory,
-        .capacity = init_info.capacity,
-    };
-}
-
-pub fn deinit(self: *StagingBuffer) void {
-    const engine = ctx.engine;
-
-    std.log.scoped(.deinit).debug("Deinitializing {*}", .{self});
-
-    engine.freeMemory(self.device_memory);
-    engine.destroyBuffer(self.buffer);
-
-    self.* = undefined;
-}
-
-pub fn map(self: StagingBuffer) ![]u8 {
-    const mapped_memory = try self.mapPartial(0, self.capacity);
-    return mapped_memory;
-}
-
-pub fn mapPartial(self: StagingBuffer, offset: u32, len: u32) ![]u8 {
-    const engine = ctx.engine;
-
-    const mapped_memory = try engine.mapMemory(self.device_memory, offset, len, .{});
-    return mapped_memory;
-}
-
-pub fn unmap(self: StagingBuffer) void {
-    const engine = ctx.engine;
-
-    engine.unmapMemory(self.device_memory);
-}
diff --git a/src/engine/Texture.zig b/src/engine/Texture.zig
index b71e3c2..57aaedd 100644
--- a/src/engine/Texture.zig
+++ b/src/engine/Texture.zig
@@ -7,7 +7,7 @@ const vk = @import("vulkan");
 const CommandBuffer = @import("CommandBuffer.zig");
 const DeviceAllocation = @import("DeviceAllocation.zig");
 const Engine = @import("Engine.zig");
-const StagingBuffer = @import("StagingBuffer.zig");
+const GenericBuffer = @import("GenericBuffer.zig").GenericBuffer;
 const TargetQueue = @import("TargetQueue.zig").TargetQueue;
 
 pub const Usage = enum {
@@ -207,15 +207,21 @@ pub fn writeRaw(self: Texture, data: []const u8) !void {
     std.debug.assert(data.len == byte_length);
     std.debug.assert(self.usage != .depth);
 
-    var staging_buffer = try StagingBuffer.init(.{
-        .capacity = @intCast(byte_length),
+    var staging_buffer = try GenericBuffer(u8).init(.{
+        .usage = .staging,
         .target_queue = self.target_queue,
+        .mappable = true,
+        .capacity = @intCast(byte_length),
     });
     defer staging_buffer.deinit();
 
-    const staging_memory = try staging_buffer.map();
-    @memcpy(staging_memory, data);
-    staging_buffer.unmap();
+    {
+        const staging_memory = try staging_buffer.mapSlice();
+        defer staging_buffer.unmap();
+
+        @memcpy(staging_memory, data);
+        try staging_buffer.flush(0, byte_length);
+    }
 
     // --- TRANSITION TO TRANSFER_DST_OPTIMAL AND COPY -----------------