Hi, Readback seems to be working fine now, and I have added a test in GLProgramTest. However I had some problems when I used the default texture parameters, even with GL_RGBA8 textures.=20 Jon
You seem to have CSS turned off. Please don't fill out this field.
Click URL instructions: Right-click on the ad, choose "Copy Link", then paste here → (This may not be possible with some types of ads)
Ad destination/click URL: