Talk:Material optimization: Difference between revisions
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I theorise that opaque pixels drawn over existing ones aren't classed as overdraw because they only have to overwrite what's already in memory, as opposed to having to read, add/multiply (in the case of simple translucency), ''then'' overwrite. Can anyone confirm that? | == Opaque overdraw == | ||
I theorise that opaque pixels drawn over existing ones aren't classed as overdraw because they only have to overwrite what's already in memory, as opposed to having to read, add/multiply (in the case of simple translucency), ''then'' overwrite. Can anyone confirm that? --[[user:TomEdwards|TomEdwards]] 13:57, 16 Sep 2008 (PDT) | |||
Latest revision as of 13:57, 16 September 2008
Opaque overdraw
I theorise that opaque pixels drawn over existing ones aren't classed as overdraw because they only have to overwrite what's already in memory, as opposed to having to read, add/multiply (in the case of simple translucency), then overwrite. Can anyone confirm that? --TomEdwards 13:57, 16 Sep 2008 (PDT)