Unity Texture2d Readpixels, ReadPixels ok 就觉得有什么东西落下忘了记录，直到刚刚才想起，然后就马不停蹄的来到博客准备记录。 同样，大神勿喷，不喜勿喷，欢迎拍砖，而且是狠狠的拍。 那 Unity中截取屏幕保存到本地时，会用到Texture2D. ReadPixels public void ReadPixels (Rect source, int destX, int destY, bool recalculateMipMaps = true); Create new Texture2D, use RenderTexture. If this parameter is true, Unity automatically recalculates the mipmaps for the texture after writing the pixel data. The initial contents of a newly created render texture are This method copies a rectangular pixel area from the currently active render target, and writes it to the texture at the position defined by destX and destY. I’m trying to retrieve the pixel RGB values as seen by the current live camera. ReadPixels public void ReadPixels (Rect source, int destX, int destY, bool recalculateMipMaps = true); 本文详细介绍如何在Unity中使用Texture2D. Apply. ReadPixels (new Rect (0, 0, EXPECTED_WIDTH, EXPECTED_HEIGHT), 0, 0) captures a real screenshot from the camera Unity is the ultimate game development platform. This will copy a rectangular pixel area from the currently active RenderTexture or the view (specified by the source parameter) into the position The following code example demonstrates how to use ReadPixels in the Built-in Render Pipeline. active）中，然后将其下载到 Texture2D 的 ReadPixels is usually slow, because the method waits for the GPU to complete all previous work first.
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