diff --git a/src/gfx_apis/vulkan/renderer.rs b/src/gfx_apis/vulkan/renderer.rs
index 76dddb39..c1c7e464 100644
--- a/src/gfx_apis/vulkan/renderer.rs
+++ b/src/gfx_apis/vulkan/renderer.rs
@@ -1,8 +1,13 @@
 mod color;
+mod op;
 mod paint_region;
 
 use {
     color::{ColorTransforms, EotfArgsCache},
+    op::{
+        TexCopyType, TexSourceType, VulkanFillOp, VulkanOp, VulkanRoundedFillOp,
+        VulkanRoundedTexOp, VulkanTexOp,
+    },
     paint_region::{PaintRegion, Point, constrain_to_fb},
     crate::{
         async_engine::{AsyncEngine, SpawnedFuture},
@@ -77,9 +82,7 @@ use {
         borrow::Cow,
         cell::{Cell, LazyCell, RefCell},
         fmt::{Debug, Formatter},
-        mem,
-        ops::Range,
-        ptr,
+        mem, ptr,
         rc::{Rc, Weak},
         slice,
     },
@@ -160,18 +163,6 @@ pub(super) struct UsedTexture {
     release_sync: ReleaseSync,
 }
 
-#[derive(Copy, Clone, Eq, PartialEq, Hash, Debug, Linearize)]
-pub(super) enum TexCopyType {
-    Identity,
-    Multiply,
-}
-
-#[derive(Copy, Clone, Eq, PartialEq, Hash, Debug, Linearize)]
-pub(super) enum TexSourceType {
-    Opaque,
-    HasAlpha,
-}
-
 #[derive(Default)]
 pub(super) struct Memory {
     dmabuf_sample: Vec<Rc<VulkanImage>>,
@@ -210,74 +201,6 @@ pub(super) struct Memory {
     fb_inv_eotf_args_address: Option<DeviceSize>,
 }
 
-enum VulkanOp {
-    Fill(VulkanFillOp),
-    Tex(VulkanTexOp),
-    RoundedFill(VulkanRoundedFillOp),
-    RoundedTex(VulkanRoundedTexOp),
-}
-
-struct VulkanTexOp {
-    tex: Rc<VulkanImage>,
-    index: usize,
-    range: Range<usize>,
-    buffer_resv: Option<Rc<dyn BufferResv>>,
-    acquire_sync: Option<AcquireSync>,
-    release_sync: ReleaseSync,
-    alpha: f32,
-    source_type: TexSourceType,
-    copy_type: TexCopyType,
-    alpha_mode: AlphaMode,
-    range_address: DeviceAddress,
-    instances: u32,
-    tex_cd: Rc<ColorDescription>,
-    color_management_data_address: Option<DeviceAddress>,
-    eotf_args_address: Option<DeviceAddress>,
-    resource_descriptor_buffer_offset: DeviceAddress,
-}
-
-struct VulkanFillOp {
-    range: Range<usize>,
-    color: [f32; 4],
-    source_type: TexSourceType,
-    range_address: DeviceAddress,
-    instances: u32,
-}
-
-struct VulkanRoundedFillOp {
-    target: Point,
-    color: [f32; 4],
-    source_type: TexSourceType,
-    size: [f32; 2],
-    corner_radius: [f32; 4],
-    border_width: f32,
-    scale: f32,
-    range_address: DeviceAddress,
-    z_order: u32,
-}
-
-struct VulkanRoundedTexOp {
-    tex: Rc<VulkanImage>,
-    index: usize,
-    target: Point,
-    source: Point,
-    buffer_resv: Option<Rc<dyn BufferResv>>,
-    acquire_sync: Option<AcquireSync>,
-    release_sync: ReleaseSync,
-    alpha: f32,
-    source_type: TexSourceType,
-    copy_type: TexCopyType,
-    alpha_mode: AlphaMode,
-    tex_cd: Rc<ColorDescription>,
-    color_management_data_address: Option<DeviceAddress>,
-    eotf_args_address: Option<DeviceAddress>,
-    resource_descriptor_buffer_offset: DeviceAddress,
-    size: [f32; 2],
-    corner_radius: [f32; 4],
-    scale: f32,
-    range_address: DeviceAddress,
-}
-
 #[derive(Copy, Clone, Debug, Linearize, Eq, PartialEq)]
 pub(super) enum RenderPass {
     BlendBuffer,
diff --git a/src/gfx_apis/vulkan/renderer/op.rs b/src/gfx_apis/vulkan/renderer/op.rs
new file mode 100644
index 00000000..f4dbbb03
--- /dev/null
+++ b/src/gfx_apis/vulkan/renderer/op.rs
@@ -0,0 +1,91 @@
+use {
+    super::paint_region::Point,
+    crate::{
+        cmm::cmm_description::ColorDescription,
+        gfx_api::{AcquireSync, AlphaMode, BufferResv, ReleaseSync},
+        gfx_apis::vulkan::image::VulkanImage,
+    },
+    ash::vk::DeviceAddress,
+    linearize::Linearize,
+    std::{ops::Range, rc::Rc},
+};
+
+#[derive(Copy, Clone, Eq, PartialEq, Hash, Debug, Linearize)]
+pub(in crate::gfx_apis::vulkan) enum TexCopyType {
+    Identity,
+    Multiply,
+}
+
+#[derive(Copy, Clone, Eq, PartialEq, Hash, Debug, Linearize)]
+pub(in crate::gfx_apis::vulkan) enum TexSourceType {
+    Opaque,
+    HasAlpha,
+}
+
+pub(super) enum VulkanOp {
+    Fill(VulkanFillOp),
+    Tex(VulkanTexOp),
+    RoundedFill(VulkanRoundedFillOp),
+    RoundedTex(VulkanRoundedTexOp),
+}
+
+pub(super) struct VulkanTexOp {
+    pub(super) tex: Rc<VulkanImage>,
+    pub(super) index: usize,
+    pub(super) range: Range<usize>,
+    pub(super) buffer_resv: Option<Rc<dyn BufferResv>>,
+    pub(super) acquire_sync: Option<AcquireSync>,
+    pub(super) release_sync: ReleaseSync,
+    pub(super) alpha: f32,
+    pub(super) source_type: TexSourceType,
+    pub(super) copy_type: TexCopyType,
+    pub(super) alpha_mode: AlphaMode,
+    pub(super) range_address: DeviceAddress,
+    pub(super) instances: u32,
+    pub(super) tex_cd: Rc<ColorDescription>,
+    pub(super) color_management_data_address: Option<DeviceAddress>,
+    pub(super) eotf_args_address: Option<DeviceAddress>,
+    pub(super) resource_descriptor_buffer_offset: DeviceAddress,
+}
+
+pub(super) struct VulkanFillOp {
+    pub(super) range: Range<usize>,
+    pub(super) color: [f32; 4],
+    pub(super) source_type: TexSourceType,
+    pub(super) range_address: DeviceAddress,
+    pub(super) instances: u32,
+}
+
+pub(super) struct VulkanRoundedFillOp {
+    pub(super) target: Point,
+    pub(super) color: [f32; 4],
+    pub(super) source_type: TexSourceType,
+    pub(super) size: [f32; 2],
+    pub(super) corner_radius: [f32; 4],
+    pub(super) border_width: f32,
+    pub(super) scale: f32,
+    pub(super) range_address: DeviceAddress,
+    pub(super) z_order: u32,
+}
+
+pub(super) struct VulkanRoundedTexOp {
+    pub(super) tex: Rc<VulkanImage>,
+    pub(super) index: usize,
+    pub(super) target: Point,
+    pub(super) source: Point,
+    pub(super) buffer_resv: Option<Rc<dyn BufferResv>>,
+    pub(super) acquire_sync: Option<AcquireSync>,
+    pub(super) release_sync: ReleaseSync,
+    pub(super) alpha: f32,
+    pub(super) source_type: TexSourceType,
+    pub(super) copy_type: TexCopyType,
+    pub(super) alpha_mode: AlphaMode,
+    pub(super) tex_cd: Rc<ColorDescription>,
+    pub(super) color_management_data_address: Option<DeviceAddress>,
+    pub(super) eotf_args_address: Option<DeviceAddress>,
+    pub(super) resource_descriptor_buffer_offset: DeviceAddress,
+    pub(super) size: [f32; 2],
+    pub(super) corner_radius: [f32; 4],
+    pub(super) scale: f32,
+    pub(super) range_address: DeviceAddress,
+}