Question

JavaScript => public static function CreateExternalTexture(width: int, height: int, format: TextureFormat, mipmap: bool, linear: bool, nativeTex: IntPtr): Texture2D;
C# => public static Texture2D CreateExternalTexture(int width, int height, TextureFormat format, bool mipmap, bool linear, IntPtr nativeTex);

Parameters 参数

nativeTex	Native 2D texture object. 本地2D纹理对象。
width	Width of texture in pixels. 纹理的像素宽度。
height	Height of texture in pixels. 纹理的像素高度。
format	Format of underlying texture object. 底层纹理对象格式。
mipmap	Does the texture have mipmaps? 纹理是否有mipmap
linear	Is texture using linear color space? 纹理是否使用线性颜色空间

Description 描述

Creates Unity Texture out of externally created native texture object.

从外部创建的本地纹理对象创建Unity纹理。

This function is mostly useful for native code plugins that create platform specific texture objects outside of Unity, and need to use these textures in Unity scenes. It is also possible to create a texture in Unity and get a pointer to the underlying platform representation; see Texture.GetNativeTexturePtr.

此函数主要用于本地代码插件，创建Unity之外的平台特定纹理，需要在Unity场景使用这些纹理。也有可能在Unity创建纹理并获得指向底层平台。参见Texture.GetNativeTexturePtr。

Parameters passed to CreateExternalTexture should match what the texture actually is; and the underlying texture should be 2D (Cubemaps or 3D textures will not work).

CreateExternalTexture应该匹配纹理实际传递的参数；并且底层纹理应该是2D的（Cubemap或3D纹理不工作）。

Native texture object on Direct3D-like devices is a pointer to the base type, from which a texture can be created (IDirect3DBaseTexture9 on D3D9, ID3D11ShaderResourceView on D3D11). On OpenGL/OpenGL ES it is GLuint. On Metal it is id<MTLTexture>.

本地纹理对象在Direct3D设备是指向纹理能被创建的基本类型(IDirect3DBaseTexture9 on D3D9, ID3D11ShaderResourceView on D3D11)；在OpenGL/OpenGL ES是GLuint；在Metal是id<MTLTexture>。

See Also: UpdateExternalTexture, Texture.GetNativeTexturePtr.

Texture2D