diff --git a/include/bgfx/bgfx.h b/include/bgfx/bgfx.h
index c2c7cc8aa..6a7cb04d8 100644
--- a/include/bgfx/bgfx.h
+++ b/include/bgfx/bgfx.h
@@ -1822,7 +1822,7 @@ namespace bgfx
 	/// @attention Availability depends on: `BGFX_CAPS_TEXTURE_READ_BACK`.
 	/// @attention C99 equivalent is `bgfx_read_texture`.
 	///
-	uint32_t readTexture(TextureHandle _handle, void* _data);
+	uint32_t readTexture(TextureHandle _handle, void* _data, uint8_t _mip = 0);
 
 	/// Read back texture content.
 	///
diff --git a/src/bgfx.cpp b/src/bgfx.cpp
index 812380c42..7b94a3520 100644
--- a/src/bgfx.cpp
+++ b/src/bgfx.cpp
@@ -2234,7 +2234,10 @@ namespace bgfx
 					void* data;
 					_cmdbuf.read(data);
 
-					m_renderCtx->readTexture(handle, data);
+					uint8_t mip;
+					_cmdbuf.read(mip);
+
+					m_renderCtx->readTexture(handle, data,mip);
 				}
 				break;
 
@@ -3203,12 +3206,12 @@ error:
 		}
 	}
 
-	uint32_t readTexture(TextureHandle _handle, void* _data)
+	uint32_t readTexture(TextureHandle _handle, void* _data, uint8_t _mip)
 	{
 		BGFX_CHECK_MAIN_THREAD();
 		BX_CHECK(NULL != _data, "_data can't be NULL");
 		BGFX_CHECK_CAPS(BGFX_CAPS_TEXTURE_READ_BACK, "Texture read-back is not supported!");
-		return s_ctx->readTexture(_handle, _data);
+		return s_ctx->readTexture(_handle, _data, _mip);
 	}
 
 	uint32_t readTexture(FrameBufferHandle _handle, uint8_t _attachment, void* _data)
diff --git a/src/bgfx_p.h b/src/bgfx_p.h
index a5f918f67..4295b1add 100644
--- a/src/bgfx_p.h
+++ b/src/bgfx_p.h
@@ -2110,7 +2110,7 @@ namespace bgfx
 		virtual void updateTextureBegin(TextureHandle _handle, uint8_t _side, uint8_t _mip) = 0;
 		virtual void updateTexture(TextureHandle _handle, uint8_t _side, uint8_t _mip, const Rect& _rect, uint16_t _z, uint16_t _depth, uint16_t _pitch, const Memory* _mem) = 0;
 		virtual void updateTextureEnd() = 0;
-		virtual void readTexture(TextureHandle _handle, void* _data) = 0;
+		virtual void readTexture(TextureHandle _handle, void* _data, uint8_t _mip) = 0;
 		virtual void resizeTexture(TextureHandle _handle, uint16_t _width, uint16_t _height, uint8_t _numMips) = 0;
 		virtual void overrideInternal(TextureHandle _handle, uintptr_t _ptr) = 0;
 		virtual uintptr_t getInternal(TextureHandle _handle) = 0;
@@ -3197,11 +3197,12 @@ namespace bgfx
 			textureDecRef(_handle);
 		}
 
-		BGFX_API_FUNC(uint32_t readTexture(TextureHandle _handle, void* _data) )
+		BGFX_API_FUNC(uint32_t readTexture(TextureHandle _handle, void* _data, uint8_t _mip) )
 		{
 			CommandBuffer& cmdbuf = getCommandBuffer(CommandBuffer::ReadTexture);
 			cmdbuf.write(_handle);
 			cmdbuf.write(_data);
+			cmdbuf.write(_mip);
 			return m_frames + 2;
 		}
 
@@ -3211,7 +3212,7 @@ namespace bgfx
 			BX_CHECK(!ref.m_window, "Can't sample window frame buffer.");
 			TextureHandle textureHandle = ref.un.m_th[_attachment];
 			BX_CHECK(isValid(textureHandle), "Frame buffer texture %d is invalid.", _attachment);
-			return readTexture(textureHandle, _data);
+			return readTexture(textureHandle, _data,0);
 		}
 
 		void resizeTexture(TextureHandle _handle, uint16_t _width, uint16_t _height, uint8_t _numMips)
diff --git a/src/renderer_d3d11.cpp b/src/renderer_d3d11.cpp
index c76fdda2c..98e7a9caa 100644
--- a/src/renderer_d3d11.cpp
+++ b/src/renderer_d3d11.cpp
@@ -1840,22 +1840,25 @@ BX_PRAGMA_DIAGNOSTIC_POP();
 		{
 		}
 
-		void readTexture(TextureHandle _handle, void* _data) BX_OVERRIDE
+		void readTexture(TextureHandle _handle, void* _data, uint8_t _mip) BX_OVERRIDE
 		{
 			const TextureD3D11& texture = m_textures[_handle.idx];
 			D3D11_MAPPED_SUBRESOURCE mapped;
-			DX_CHECK(m_deviceCtx->Map(texture.m_ptr, 0, D3D11_MAP_READ, 0, &mapped) );
+			BX_CHECK(_mip<texture.m_numMips,"Invalid mip: %d num mips:",_mip,texture.m_numMips);
+			DX_CHECK(m_deviceCtx->Map(texture.m_ptr, _mip, D3D11_MAP_READ, 0, &mapped) );
 
-			uint8_t* src      = (uint8_t*)mapped.pData;
-			uint32_t srcPitch = mapped.RowPitch;
+			uint32_t srcWidth  = texture.m_width>>_mip;
+			uint32_t srcHeight = texture.m_height>>_mip;
+			uint8_t* src       = (uint8_t*)mapped.pData;
+			uint32_t srcPitch  = mapped.RowPitch;
 
 			const uint8_t bpp = getBitsPerPixel(TextureFormat::Enum(texture.m_textureFormat) );
 			uint8_t* dst      = (uint8_t*)_data;
-			uint32_t dstPitch = texture.m_width*bpp/8;
+			uint32_t dstPitch = srcWidth*bpp/8;
 
 			uint32_t pitch = bx::uint32_min(srcPitch, dstPitch);
 
-			for (uint32_t yy = 0, height = texture.m_height; yy < height; ++yy)
+			for (uint32_t yy = 0, height = srcHeight; yy < height; ++yy)
 			{
 				memcpy(dst, src, pitch);
 
diff --git a/src/renderer_d3d12.cpp b/src/renderer_d3d12.cpp
index e1cc17e13..01d86879f 100644
--- a/src/renderer_d3d12.cpp
+++ b/src/renderer_d3d12.cpp
@@ -1401,7 +1401,7 @@ namespace bgfx { namespace d3d12
 		{
 		}
 
-		void readTexture(TextureHandle _handle, void* _data, uint8_t _mip) BX_OVERRIDE
+		void readTexture(TextureHandle _handle, void* _data, uint8_t _mip ) BX_OVERRIDE
 		{
 			_mip;
 			const TextureD3D12& texture = m_textures[_handle.idx];
diff --git a/src/renderer_d3d9.cpp b/src/renderer_d3d9.cpp
index 529f9a6b0..abe7847f6 100644
--- a/src/renderer_d3d9.cpp
+++ b/src/renderer_d3d9.cpp
@@ -987,27 +987,30 @@ namespace bgfx { namespace d3d9
 			m_updateTexture = NULL;
 		}
 
-		void readTexture(TextureHandle _handle, void* _data) BX_OVERRIDE
+		void readTexture(TextureHandle _handle, void* _data, uint8_t _mip) BX_OVERRIDE
 		{
 			TextureD3D9& texture = m_textures[_handle.idx];
+			BX_CHECK( _mip<texture.m_numMips, "Invalid mip: %d num mips:", _mip, texture.m_numMips );
 
 			D3DLOCKED_RECT lockedRect;
-			DX_CHECK(texture.m_texture2d->LockRect(0
+			DX_CHECK(texture.m_texture2d->LockRect(_mip
 				, &lockedRect
 				, NULL
 				, D3DLOCK_NO_DIRTY_UPDATE|D3DLOCK_NOSYSLOCK|D3DLOCK_READONLY
 				) );
 
-			uint32_t srcPitch = lockedRect.Pitch;
-			uint8_t* src      = (uint8_t*)lockedRect.pBits;
+			uint32_t srcWidth  = texture.m_width>>_mip;
+			uint32_t srcHeight = texture.m_height>>_mip;
+			uint32_t srcPitch  = lockedRect.Pitch;
+			uint8_t* src       = (uint8_t*)lockedRect.pBits;
 
 			const uint8_t bpp = getBitsPerPixel(TextureFormat::Enum(texture.m_textureFormat) );
 			uint8_t* dst      = (uint8_t*)_data;
-			uint32_t dstPitch = texture.m_width*bpp/8;
+			uint32_t dstPitch = srcWidth*bpp/8;
 
 			uint32_t pitch = bx::uint32_min(srcPitch, dstPitch);
 
-			for (uint32_t yy = 0, height = texture.m_height; yy < height; ++yy)
+			for (uint32_t yy = 0, height = srcHeight; yy < height; ++yy)
 			{
 				memcpy(dst, src, pitch);
 
diff --git a/src/renderer_gl.cpp b/src/renderer_gl.cpp
index b13398941..1b4b6e09e 100644
--- a/src/renderer_gl.cpp
+++ b/src/renderer_gl.cpp
@@ -2370,10 +2370,11 @@ namespace bgfx { namespace gl
 		{
 		}
 
-		void readTexture(TextureHandle _handle, void* _data) BX_OVERRIDE
+		void readTexture(TextureHandle _handle, void* _data, uint8_t _mip) BX_OVERRIDE
 		{
 			if (m_readBackSupported)
 			{
+				_mip;
 				const TextureGL& texture = m_textures[_handle.idx];
 				const bool compressed    = isCompressed(TextureFormat::Enum(texture.m_textureFormat) );