Paul,
Unless the files have changed recently, the DisplayWindow test files are
all as intended; please see the README file in the directory that also
contains the t??.exr files.
OpenEXR allows negative coordinates for the display window and data window.
OpenEXR also does not prescribe any particular spatial relationship between
the data window and the display window. The two windows will usually
overlap, but they don't have to. Some of the t??.exr files are meant to
test application behavior for the non-overlapping case.
Florian
Paul Miller wrote:
On 8/1/2011 9:18 AM, Paul Miller wrote:
t06.exr seems to have an invalid display window (-1,-1 to 400,300). Is
my copy broken or am I making bad assumptions about what the display
window is?
Actually it seems several of these frames have invalid display windows.
Shouldn't they all be 400x300? It seems the display and data windows of
t03.exr are swapped.
Again, please enlighten me if I am confusing them. But according to the
OpenEXR PDF, the display windows should all be the same.
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