Hajime Hoshi
abbb929148
ebiten: Bug fix: Wrong uniform type was used
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This change also includes PanicOnErrorAtImageAt, which panics when
an error is detected at (*Image).At. This function is only for testing.
Fixes #1349
2020-09-17 20:52:32 +09:00
Hajime Hoshi
02ef92f4cd
ebiten: Remove copying pixels from ReplacePixels and copyImage (renamed to imageToBytes)
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This optimization utilizes the fact that copying happens in the
'shareable' package to add paddings.
Updates #1222
2020-07-03 03:01:48 +09:00
Hajime Hoshi
c99fd1a742
mipmap: Create mipmap package and bufferd.Image uses it
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Mipmap calculation must be executed after the main loop starts
because the graphics driver's HasHighPrecisionFloat is needed.
Then, operations on mipmap images must be called from images in
buffered package.
Updates #1044
2020-01-08 02:06:01 +09:00
Hajime Hoshi
b210339786
graphics: Use 'negative' mipmap when enlarging a too small image
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This is a hack to render edges correctly.
This works only when the filter is nearest.
Fixes #611
2019-07-30 23:03:55 +09:00
Hajime Hoshi
e499535728
graphics: Move functions to the package ebiten
2019-06-26 22:23:09 +09:00
