2020-12-08 18:40:34 +01:00
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;;================================================================================================;;
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;;//// bmp.inc //// (c) mike.dld, 2007-2008, (c) diamond, 2009 ///////////////////////////////////;;
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;;================================================================================================;;
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;; ;;
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;; This file is part of Common development libraries (Libs-Dev). ;;
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;; ;;
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;; Libs-Dev is free software: you can redistribute it and/or modify it under the terms of the GNU ;;
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;; Lesser General Public License as published by the Free Software Foundation, either version 2.1 ;;
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;; of the License, or (at your option) any later version. ;;
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;; ;;
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;; Libs-Dev is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without ;;
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;; even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;;
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;; Lesser General Public License for more details. ;;
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;; ;;
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;; You should have received a copy of the GNU Lesser General Public License along with Libs-Dev. ;;
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;; If not, see <http://www.gnu.org/licenses/>. ;;
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;; ;;
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;;================================================================================================;;
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struct bmp.FileHeader
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Type dw ? ; File type, always 4D42h ("BM")
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Size dd ? ; Size of the file in bytes
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dw 2 dup(?) ; Reserved; must be set to zero.
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OffBits dd ? ; Starting position of image data in bytes
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ends
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struct bmp.InfoHeader
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; v2 (Windows 2.x)
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Size dd ? ; Size of this header in bytes
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union
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struct ; new format
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Width dd ? ; Image width in pixels
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Height dd ? ; Image height in pixels
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Planes dw ? ; Number of color planes
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BitCount dw ? ; Number of bits per pixel
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ends
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struct ; old format
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OldWidth dw ? ; Image width in pixels as word
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OldHeight dw ? ; Image height in pixels as word
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OldPlanes dw ? ; Number of color planes
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OldBitCount dw ? ; Number of bits per pixel
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ends
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ends
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; v3 (Windows 3.x)
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Compression dd ? ; Compression method used
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SizeImage dd ? ; Size of bitmap in bytes
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XPelsPerMeter dd ? ; Horizontal resolution in pixels per meter
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YPelsPerMeter dd ? ; Vertical resolution in pixels per meter
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ClrUsed dd ? ; Number of colors in the image
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ClrImportant dd ? ; Minimum number of important colors
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union
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Palette dd ? ; Image palette if BitCount in [1,4,8]
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; v4 (Windows 95)
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struct
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RedMask dd ? ; Mask identifying bits of red component
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GreenMask dd ? ; Mask identifying bits of green component
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BlueMask dd ? ; Mask identifying bits of blue component
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AlphaMask dd ? ; Mask identifying bits of alpha component
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CSType dd ? ; Color space type
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RedX dd ? ; X coordinate of red endpoint
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RedY dd ? ; Y coordinate of red endpoint
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RedZ dd ? ; Z coordinate of red endpoint
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GreenX dd ? ; X coordinate of green endpoint
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GreenY dd ? ; Y coordinate of green endpoint
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GreenZ dd ? ; Z coordinate of green endpoint
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BlueX dd ? ; X coordinate of blue endpoint
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BlueY dd ? ; Y coordinate of blue endpoint
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BlueZ dd ? ; Z coordinate of blue endpoint
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GammaRed dd ? ; Gamma red coordinate scale value
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GammaGreen dd ? ; Gamma green coordinate scale value
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GammaBlue dd ? ; Gamma blue coordinate scale value
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ends
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ends
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ends
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define bmp.BI_RGB 0
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define bmp.BI_RLE8 1
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define bmp.BI_RLE4 2
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define bmp.BI_BITFIELDS 3
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define bmp.BI_JPEG 4
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define bmp.BI_PNG 5
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struct bmp.Header
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file bmp.FileHeader
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info bmp.InfoHeader
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ends
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struct bmp.RgbByteQuad
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Red db ?
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Green db ?
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Blue db ?
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Alpha db ?
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ends
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struct bmp.RgbQuad
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Red dd ?
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Green dd ?
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Blue dd ?
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Alpha dd ?
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ends
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;;------------------------------------------------------------------------------------------------;;
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struct bmp.Image
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info bmp.InfoHeader
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ends
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