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Diffstat (limited to 'apps/plugins/lua/include_lua/blit.lua')
| -rw-r--r-- | apps/plugins/lua/include_lua/blit.lua | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/apps/plugins/lua/include_lua/blit.lua b/apps/plugins/lua/include_lua/blit.lua deleted file mode 100644 index 934804b..0000000 --- a/apps/plugins/lua/include_lua/blit.lua +++ /dev/null @@ -1,84 +0,0 @@ ---[[ Lua Blit Operations -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id$ - * - * Copyright (C) 2017 William Wilgus - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - ****************************************************************************/ -]] - ---[[ -copy(dst, src, [dx, dy, sx, sy, offset_x, offset_y, clip, _blit.OP, clr/customfunct]) - blit allows you to copy a [portion of a] source image to a dest image applying - a transformation operation to the pixels as they are copied - offsets are auto calculated if left empty or out of range - blit will default to copy if operation is empty or out of range - -it is slightly faster to use the number directly and you don't really - need to define all (any) of these if you don't use them but I put them - here for easier use of the blit function -]] -if not rb.lcd_framebuffer then rb.splash(rb.HZ, "No Support!") return nil end - -local _blit ={} do - - _blit.CUSTOM = 0xFF --user defined blit function func(dst_val, x, y, src_val, x, y) - _blit.BCOPY = 0x0 --copy (use :copy() instead it is slightly faster - _blit.BOR = 0x1 --OR source and dest pixels - _blit.BXOR = 0x2 --XOR source and dest pixels - _blit.BNOR = 0x3 --(NOT) (source OR dest pixels) - _blit.BSNOR = 0x4 --(NOT source) OR dest pixels - _blit.BAND = 0x5 --AND source and dest pixels - _blit.BNAND = 0x6 --(NOT) AND source and dest pixels - _blit.BNOT = 0x7 --NOT source and dest pixels - --blit functions for masks - _blit.BSAND = 0x8 --copy color to dest if source pixel <> 0 - _blit.BSNOT = 0x9 --copy color to dest if source pixel == 0 - --blit functions for masks with colors - _blit.BSORC = 0xA --copy source pixel or color - _blit.BSXORC = 0xB --copy source pixel xor color - _blit.BNSORC = 0xC --copy ~(src_val | clr) - _blit.BSORNC = 0xD --copy src_val | (~clr) - _blit.BSANDC = 0xE --copy src_val & clr; - _blit.BNSANDC = 0xF --copy (~src_val) & clr - _blit.BDORNSORC = 0x10 --copy dst | (~src_val) | clr - _blit.BXORSADXORC = 0x11 --copy dst ^ (src_val & (dst_val ^ clr)) - - _blit.BSNEC = 0x12 --copy source pixel if source <> color - _blit.BSEQC = 0x13 --copy source pixel if source == color - _blit.BSGTC = 0x14 --copy source pixel if source > color - _blit.BSLTC = 0x15 --copy source pixel if source < color - _blit.BDNEC = 0x16 --copy source pixel if dest <> color - _blit.BDEQC = 0x17 --copy source pixel if dest == color - _blit.BDGTC = 0x18 --copy source pixel if dest > color - _blit.BDLTC = 0x19 --copy source pixel if dest < color - _blit.BDNES = 0x1A --copy color to dest if dest <> source pixel - _blit.BDEQS = 0x1B --copy color to dest if dest == source pixel - _blit.BDGTS = 0x1C --copy color to dest if dest > source pixel - _blit.BDLTS = 0x1D --copy color to dest if dest < source pixel - --Source unused for these blits - _blit.BCOPYC = 0x1E --copy color - _blit.BORC = 0x1F --OR dest and color - _blit.BXORC = 0x20 --XOR dest and color - _blit.BNDORC = 0x21 --~(dst_val | clr) - _blit.BDORNC = 0x22 --dst_val | (~clr) - _blit.BANDC = 0x23 --AND dest and color - _blit.BNDANDC = 0x24 --copy (~dst_val) & clr - _blit.BDLTS = 0x25 --dest NOT color -end -- _blit operations - -return _blit |