1e41f4b71Sopenharmony_ci# drawing_surface.h
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4e41f4b71Sopenharmony_ci## 概述
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6e41f4b71Sopenharmony_ci文件中定义与surface相关的功能函数，包括surface的创建、销毁和使用等。
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8e41f4b71Sopenharmony_ci**引用文件：**<native_drawing/drawing_surface.h>
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10e41f4b71Sopenharmony_ci**库：** libnative_drawing.so
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12e41f4b71Sopenharmony_ci**起始版本：** 12
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14e41f4b71Sopenharmony_ci**相关模块：**[Drawing](_drawing.md)
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17e41f4b71Sopenharmony_ci## 汇总
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20e41f4b71Sopenharmony_ci### 函数
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22e41f4b71Sopenharmony_ci| 名称 | 描述 | 
23e41f4b71Sopenharmony_ci| -------- | -------- |
24e41f4b71Sopenharmony_ci| [OH_Drawing_Surface](_drawing.md#oh_drawing_surface) \* [OH_Drawing_SurfaceCreateFromGpuContext](_drawing.md#oh_drawing_surfacecreatefromgpucontext) ([OH_Drawing_GpuContext](_drawing.md#oh_drawing_gpucontext) \*, bool budgeted, [OH_Drawing_Image_Info](_o_h___drawing___image___info.md)) | 使用图形处理器上下文创建一个surface对象，用于管理画布绘制的内容。 | 
25e41f4b71Sopenharmony_ci| [OH_Drawing_Canvas](_drawing.md#oh_drawing_canvas) \* [OH_Drawing_SurfaceGetCanvas](_drawing.md#oh_drawing_surfacegetcanvas) ([OH_Drawing_Surface](_drawing.md#oh_drawing_surface) \*) | 通过surface对象获取画布对象。 | 
26e41f4b71Sopenharmony_ci| void [OH_Drawing_SurfaceDestroy](_drawing.md#oh_drawing_surfacedestroy) ([OH_Drawing_Surface](_drawing.md#oh_drawing_surface) \*) | 销毁surface对象并回收该对象占用的内存。 | 
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