great job Scott.
BTW I didn't know that chartonum also worked on binary data...
JB
Actually, it works on the imageData format for representing image pixel
colors in Rev.
that's a good thing to know...
so far, when manipulating imageData, I used binaryDecode and baseConvert...
Scott:
I am happy to say that your function appears to be OK, and not slightly
inaccurate as I reported. I don't know what happened because I certainly
checked the image's colour values in Photoshop before making the
comparison. However, as a result of what you said below, I went back to
Dear All,
Suppose I have 2 cards in a stack and I am moving the mouse over the top
card (naturally). I want to know what colour is under the mouse pointer
in a corresponding position on the 2nd card which is hidden underneath.
I have tried, but so far without success. Any ideas anyone?
Bob
Bob Warren wrote:
Suppose I have 2 cards in a stack and I am moving the mouse over the top
card (naturally). I want to know what colour is under the mouse pointer
in a corresponding position on the 2nd card which is hidden underneath.
get the mouseColor
--
Richard Gaskin
Managing Editor,
Klaus Major wrote:
Bob Warren wrote:
Suppose I have 2 cards in a stack and I am moving the mouse over
the top card (naturally). I want to know what colour is under the
mouse pointer in a corresponding position on the 2nd card which is
hidden underneath.
sorry this is not possible right
Hi Bob,
Dear All,
Suppose I have 2 cards in a stack and I am moving the mouse over the top
card (naturally). I want to know what colour is under the mouse pointer
in a corresponding position on the 2nd card which is hidden underneath.
I have tried, but so far without success. Any ideas
Recently, Bob Warren wrote:
Suppose I have 2 cards in a stack and I am moving the mouse over the top
card (naturally). I want to know what colour is under the mouse pointer
in a corresponding position on the 2nd card which is hidden underneath.
I believe this function will retrieve the pixel
JB wrote:
Hi Bob,
Dear All,
Suppose I have 2 cards in a stack and I am moving the mouse over the top
card (naturally). I want to know what colour is under the mouse pointer
in a corresponding position on the 2nd card which is hidden underneath.
I have tried, but so far without success.
Recently, jbv wrote:
I believe this function will retrieve the pixel color of a pixel in any
image using the X,Y position of the pixel as measured from the topleft of
the image.
great job Scott.
Thanks. As long as it works. Most of the thanks go to Ken Ray for the way
cool info about
great job Scott.
BTW I didn't know that chartonum also worked on binary data...
JB
Actually, it works on the imageData format for representing image pixel
colors in Rev.
from the docs...
Each pixel is represented by 32 bits (4 bytes) of image data, with pixels
numbered from the top left
Recently, Scott Rossi wrote:
Recently, Bob Warren wrote:
Suppose I have 2 cards in a stack and I am moving the mouse over
the top
card (naturally). I want to know what colour is under the mouse
pointer
in a corresponding position on the 2nd card which is hidden
underneath.
I
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