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Lua Fix image saving for 32 bit targets -- update make file

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Hopefully this will fix the build faliures for a few targets

Change-Id: I68f6c85513ef589e5f6a50a8efc7bfae9fd62acd
This commit is contained in:
William Wilgus 2018-07-24 07:09:01 +02:00
parent af35d19916
commit aefdd2061d
2 changed files with 22 additions and 10 deletions
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26
apps/plugins/lua/include_lua/image.lua
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@ -235,9 +235,12 @@ local _img = {} do
elseif depth <= 16 then
bpp = 16
bypl = (w * 2 + 3)
else
elseif depth <= 24 then
bpp = 24
bypl = (w * 3 + 3)
else
bpp = 32
bypl = (w * 4 + 3)
end
local linebytes = bit.band(bypl, bit.bnot(3))
@ -294,12 +297,21 @@ local _img = {} do
bmpheader[#bmpheader + 1] = bmp_color_mix(0xFFFFFF, 0, 2, 3)
bmpheader[#bmpheader + 1] = bmp_color(0x0)
elseif depth == 16 then
-- red bitfield mask
bmpheader[#bmpheader + 1] = s_bytesLE(32, 0x0000F800)
-- green bitfield mask
bmpheader[#bmpheader + 1] = s_bytesLE(32, 0x000007E0)
-- blue bitfield mask
bmpheader[#bmpheader + 1] = s_bytesLE(32, 0x0000001F)
if format == 565 then
-- red bitfield mask
bmpheader[#bmpheader + 1] = s_bytesLE(32, 0x0000F800)
-- green bitfield mask
bmpheader[#bmpheader + 1] = s_bytesLE(32, 0x000007E0)
-- blue bitfield mask
bmpheader[#bmpheader + 1] = s_bytesLE(32, 0x0000001F)
else -- 555
-- red bitfield mask
bmpheader[#bmpheader + 1] = s_bytesLE(32, 0x00007C00)
-- green bitfield mask
bmpheader[#bmpheader + 1] = s_bytesLE(32, 0x000003E0)
-- blue bitfield mask
bmpheader[#bmpheader + 1] = s_bytesLE(32, 0x0000001F)
end
end
dump_fbuffer(0) -- write the header to the file now