diff --git a/examples/20-nanovg/nanovg.cpp b/examples/20-nanovg/nanovg.cpp
index 6451d3b7b..a61d0b040 100644
--- a/examples/20-nanovg/nanovg.cpp
+++ b/examples/20-nanovg/nanovg.cpp
@@ -1266,7 +1266,7 @@ class ExampleNanoVG : public entry::AppI
 		imguiCreate();
 
 		m_nvg = nvgCreate(1, 0);
-		bgfx::setViewSeq(0, true);
+		bgfx::setViewMode(0, bgfx::ViewMode::Sequential);
 
 		loadDemoData(m_nvg, &m_data);
 
diff --git a/examples/common/imgui/imgui.cpp b/examples/common/imgui/imgui.cpp
index 6962d097e..cba91eda0 100644
--- a/examples/common/imgui/imgui.cpp
+++ b/examples/common/imgui/imgui.cpp
@@ -803,7 +803,7 @@ struct Imgui
 		nvgViewId(m_nvg, _view);
 
 		bgfx::setViewName(_view, "IMGUI");
-		bgfx::setViewSeq(_view, true);
+		bgfx::setViewMode(_view, bgfx::ViewMode::Sequential);
 
 		const bgfx::HMD*  hmd  = bgfx::getHMD();
 		const bgfx::Caps* caps = bgfx::getCaps();
diff --git a/examples/common/nanovg/nanovg_bgfx.cpp b/examples/common/nanovg/nanovg_bgfx.cpp
index ce0a3e250..e9b1e482d 100644
--- a/examples/common/nanovg/nanovg_bgfx.cpp
+++ b/examples/common/nanovg/nanovg_bgfx.cpp
@@ -1264,5 +1264,5 @@ void nvgluSetViewFramebuffer(uint8_t viewId, NVGLUframebuffer* framebuffer)
 {
 	framebuffer->viewId = viewId;
 	bgfx::setViewFrameBuffer(viewId, framebuffer->handle);
-	bgfx::setViewSeq(viewId, true);
+	bgfx::setViewMode(viewId, bgfx::ViewMode::Sequential);
 }
diff --git a/include/bgfx/bgfx.h b/include/bgfx/bgfx.h
index 258f0452f..7c662d4c0 100644
--- a/include/bgfx/bgfx.h
+++ b/include/bgfx/bgfx.h
@@ -342,6 +342,23 @@ namespace bgfx
 		};
 	};
 
+	/// View mode sets draw call sort order.
+	///
+	/// @attention C99 equivalent is `bgfx_view_mode_t`.
+	///
+	struct ViewMode
+	{
+		enum Enum
+		{
+			Default,         //!< Default sort order.
+			Sequential,      //!< Sort in the same order in which submit calls were called.
+			DepthAscending,  //!< Sort draw call depth in ascending order.
+			DepthDescending, //!< Sort draw call depth in descending order.
+
+			Count
+		};
+	};
+
 	static const uint16_t kInvalidHandle = UINT16_MAX;
 
 	BGFX_HANDLE(DynamicIndexBufferHandle);
@@ -2189,9 +2206,9 @@ namespace bgfx
 	/// Set view into sequential mode. Draw calls will be sorted in the same
 	/// order in which submit calls were called.
 	///
-	/// @attention C99 equivalent is `bgfx_set_view_seq`.
+	/// @attention C99 equivalent is `bgfx_set_view_mode`.
 	///
-	void setViewSeq(uint8_t _id, bool _enabled);
+	void setViewMode(uint8_t _id, ViewMode::Enum _mode = ViewMode::Default);
 
 	/// Set view frame buffer.
 	///
diff --git a/include/bgfx/c99/bgfx.h b/include/bgfx/c99/bgfx.h
index ec0452bd7..1441be556 100644
--- a/include/bgfx/c99/bgfx.h
+++ b/include/bgfx/c99/bgfx.h
@@ -257,6 +257,17 @@ typedef enum bgfx_topology_sort
 
 } bgfx_topology_sort_t;
 
+typedef enum bgfx_view_mode
+{
+    BGFX_VIEW_MODE_DEFAULT,
+    BGFX_VIEW_MODE_SEQUENTIAL,
+    BGFX_VIEW_MODE_DEPTH_ASCENDING,
+    BGFX_VIEW_MODE_DEPTH_DESCENDING,
+
+    BGFX_VIEW_MODE_CCOUNT
+
+} bgfx_view_mode_t;
+
 #define BGFX_HANDLE_T(_name) \
     typedef struct _name { uint16_t idx; } _name##_t
 
@@ -785,7 +796,7 @@ BGFX_C_API void bgfx_set_view_clear(uint8_t _id, uint16_t _flags, uint32_t _rgba
 BGFX_C_API void bgfx_set_view_clear_mrt(uint8_t _id, uint16_t _flags, float _depth, uint8_t _stencil, uint8_t _0, uint8_t _1, uint8_t _2, uint8_t _3, uint8_t _4, uint8_t _5, uint8_t _6, uint8_t _7);
 
 /**/
-BGFX_C_API void bgfx_set_view_seq(uint8_t _id, bool _enabled);
+BGFX_C_API void bgfx_set_view_mode(uint8_t _id, bgfx_view_mode_t _mode);
 
 /**/
 BGFX_C_API void bgfx_set_view_frame_buffer(uint8_t _id, bgfx_frame_buffer_handle_t _handle);
diff --git a/include/bgfx/c99/platform.h b/include/bgfx/c99/platform.h
index 5e109d123..0011bf777 100644
--- a/include/bgfx/c99/platform.h
+++ b/include/bgfx/c99/platform.h
@@ -157,7 +157,7 @@ typedef struct bgfx_interface_vtbl
     void (*set_view_scissor)(uint8_t _id, uint16_t _x, uint16_t _y, uint16_t _width, uint16_t _height);
     void (*set_view_clear)(uint8_t _id, uint16_t _flags, uint32_t _rgba, float _depth, uint8_t _stencil);
     void (*set_view_clear_mrt)(uint8_t _id, uint16_t _flags, float _depth, uint8_t _stencil, uint8_t _0, uint8_t _1, uint8_t _2, uint8_t _3, uint8_t _4, uint8_t _5, uint8_t _6, uint8_t _7);
-    void (*set_view_seq)(uint8_t _id, bool _enabled);
+    void (*set_view_mode)(uint8_t _id, bgfx_view_mode_t _mode);
     void (*set_view_frame_buffer)(uint8_t _id, bgfx_frame_buffer_handle_t _handle);
     void (*set_view_transform)(uint8_t _id, const void* _view, const void* _proj);
     void (*set_view_transform_stereo)(uint8_t _id, const void* _view, const void* _projL, uint8_t _flags, const void* _projR);
diff --git a/include/bgfx/defines.h b/include/bgfx/defines.h
index f05617828..f58a040bd 100644
--- a/include/bgfx/defines.h
+++ b/include/bgfx/defines.h
@@ -6,7 +6,7 @@
 #ifndef BGFX_DEFINES_H_HEADER_GUARD
 #define BGFX_DEFINES_H_HEADER_GUARD
 
-#define BGFX_API_VERSION UINT32_C(42)
+#define BGFX_API_VERSION UINT32_C(43)
 
 ///
 #define BGFX_STATE_RGB_WRITE               UINT64_C(0x0000000000000001) //!< Enable RGB write.
diff --git a/src/bgfx.cpp b/src/bgfx.cpp
index 50de2ce7e..1ea093bf4 100644
--- a/src/bgfx.cpp
+++ b/src/bgfx.cpp
@@ -3601,11 +3601,11 @@ error:
 		s_ctx->setViewClear(_id, _flags, _depth, _stencil, _0, _1, _2, _3, _4, _5, _6, _7);
 	}
 
-	void setViewSeq(uint8_t _id, bool _enabled)
+	void setViewMode(uint8_t _id, ViewMode::Enum _mode)
 	{
 		BGFX_CHECK_MAIN_THREAD();
 		BX_CHECK(checkView(_id), "Invalid view id: %d", _id);
-		s_ctx->setViewSeq(_id, _enabled);
+		s_ctx->setViewMode(_id, _mode);
 	}
 
 	void setViewFrameBuffer(uint8_t _id, FrameBufferHandle _handle)
@@ -4688,9 +4688,9 @@ BGFX_C_API void bgfx_set_view_clear_mrt(uint8_t _id, uint16_t _flags, float _dep
 	bgfx::setViewClear(_id, _flags, _depth, _stencil, _0, _1, _2, _3, _4, _5, _6, _7);
 }
 
-BGFX_C_API void bgfx_set_view_seq(uint8_t _id, bool _enabled)
+BGFX_C_API void bgfx_set_view_mode(uint8_t _id, bgfx_view_mode_t _mode)
 {
-	bgfx::setViewSeq(_id, _enabled);
+	bgfx::setViewMode(_id, bgfx::ViewMode::Enum(_mode) );
 }
 
 BGFX_C_API void bgfx_set_view_frame_buffer(uint8_t _id, bgfx_frame_buffer_handle_t _handle)
@@ -5045,7 +5045,7 @@ BGFX_C_API bgfx_interface_vtbl_t* bgfx_get_interface(uint32_t _version)
 	BGFX_IMPORT_FUNC(set_view_scissor) \
 	BGFX_IMPORT_FUNC(set_view_clear) \
 	BGFX_IMPORT_FUNC(set_view_clear_mrt) \
-	BGFX_IMPORT_FUNC(set_view_seq) \
+	BGFX_IMPORT_FUNC(set_view_mode) \
 	BGFX_IMPORT_FUNC(set_view_frame_buffer) \
 	BGFX_IMPORT_FUNC(set_view_transform) \
 	BGFX_IMPORT_FUNC(set_view_transform_stereo) \
diff --git a/src/bgfx_p.h b/src/bgfx_p.h
index 3186c142b..22d4e56c8 100644
--- a/src/bgfx_p.h
+++ b/src/bgfx_p.h
@@ -3810,9 +3810,9 @@ namespace bgfx
 			clear.m_stencil  = _stencil;
 		}
 
-		BGFX_API_FUNC(void setViewSeq(uint8_t _id, bool _enabled) )
+		BGFX_API_FUNC(void setViewMode(uint8_t _id, ViewMode::Enum _mode) )
 		{
-			m_seqMask[_id] = _enabled ? 0xffff : 0x0;
+			m_seqMask[_id] = _mode == ViewMode::Sequential ? 0xffff : 0x0;
 		}
 
 		BGFX_API_FUNC(void setViewFrameBuffer(uint8_t _id, FrameBufferHandle _handle) )
@@ -3858,7 +3858,7 @@ namespace bgfx
 			setViewRect(_id, 0, 0, 1, 1);
 			setViewScissor(_id, 0, 0, 0, 0);
 			setViewClear(_id, BGFX_CLEAR_NONE, 0, 0.0f, 0);
-			setViewSeq(_id, false);
+			setViewMode(_id, ViewMode::Default);
 			FrameBufferHandle invalid = BGFX_INVALID_HANDLE;
 			setViewFrameBuffer(_id, invalid);
 			setViewTransform(_id, NULL, NULL, BGFX_VIEW_NONE, NULL);