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Speed of different access methods reading a picture

Suppose there is a cpu with a cache line of 64 Bytes. Now you need to access all the data of a 2D image stored in the main sequence of the line by pixel. The image size is 1024*1024, of which there ...
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Image saved as DDS with 16f format in photoshop has strange FOURCC text

I am analyzing the hex code for DDS files which are compressed via Nvidia's dds plugin in photoshop. I noticed something strange when having a 16 bit float file. This is the dialog: When I look at ...
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What is the typical use case for rendering to an image through imageStore?

The typical scenario for using a texture would simply be: ...
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Issue with image load stores and compute shaders

I am trying to read an input texture, modify it and then write to an output texture from a very simple compute shader. For some reason I am not able to write to the output image from the compute ...