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Description: 用到了glReadPixels glDrawPixels glCopyPixels来创建和拷贝位图-uses glReadPixels glDrawPixels glCopyPix els to create and copy bitmap
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Size: 147527 |
Author: 陈飞 |
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Description: 用到了glReadPixels glDrawPixels glCopyPixels来创建和拷贝位图-uses glReadPixels glDrawPixels glCopyPix els to create and copy bitmap
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Size: 147456 |
Author: 陈飞 |
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Description: 用opengl自带的glReadPixels(以及gluUnProject(）函数和点落在三角形内的矢量判断IntersectTriangle然后转成三维坐标的两种方式获取屏幕点选的场景坐标，通过对比发现其值是一样。-Use opengl own glReadPixels (as well as gluUnProject () function and the points fall within the vector triangle to determine IntersectTriangle then transformed into three-dimensional coordinates of the two ways to obtain the screen click on the scene coordinates, found by comparing its value is the same.
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Size: 739328 |
Author: 张浩 |
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Description: The only special thing we need to do for the state tracker s glReadPixels is to validate state (to be sure we have up-to-date framebuffer surfaces) and flush the bitmap cache prior to reading.
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Size: 2048 |
Author: hgxtwd |
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