Talk:High-dynamic-range rendering: Difference between revisions

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::1) <math>final.rgb=(100/255)^{1/(2-0.5)}/0.5=0.392^{1/1.5}/0.5=0.53576/0.5=1.071527222;</math> or 273.239=>255;
::2) <math>final.rgb=(100/255)/0.5=0.392/0.5=0.7843;</math> or 200.
::2.1) <math>final.rgb=(100/255)/0.2=0.392/0.2=1.960784314;</math> or 500=>255.
::2.1) <math>final.rgb=(100/255)/0.2=0.392/0.2=1.960784314;</math> or 500=>255. <small><span class="autosigned">— Preceding [[Wikipedia:Signatures|unsigned]] comment added by [[User:Versatranitsonlywaytofly|Versatranitsonlywaytofly]] ([[User talk:Versatranitsonlywaytofly|talk]] • [[Special:Contributions/Versatranitsonlywaytofly|contribs]]) 21:57, 12 December 2011 (UTC)</span></small><!-- Template:Unsigned --> <!--Autosigned by SineBot-->
::And if average=128/255=0.5, color=1/255=0.00392 and for first case 0.5<average<1, then:
::1) <math>final.rgb=(1/255)^{1/(2-0.5)}/0.5=0.00392^{1/1.5}/0.5=0.02487/0.5=0.049735887;</math> or 12.68=13;
::2) <math>final.rgb=(1/255)/0.5=0.00392/0.5=0.007843137;</math> or 2.
::2.1) <math>final.rgb=(1/255)/0.2=0.00392/0.2=1.009607843;</math> or 5.
::2.1) <math>final.rgb=(100/255)/0.2=0.392/0.2=1.960784314;</math> or 500=>255. <small><span class="autosigned">— Preceding [[Wikipedia:Signatures|unsigned]] comment added by [[User:Versatranitsonlywaytofly|Versatranitsonlywaytofly]] ([[User talk:Versatranitsonlywaytofly|talk]] • [[Special:Contributions/Versatranitsonlywaytofly|contribs]]) 21:57, 12 December 2011 (UTC)</span></small><!-- Template:Unsigned --> <!--Autosigned by SineBot-->