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//----------------------------------------------------------------------------
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// Anti-Grain Geometry - Version 2.4 (Public License)
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// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com)
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// Anti-Grain Geometry - Version 2.4 Release Milano 3 (AggPas 2.4 RM3)
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// Pascal Port By: Milan Marusinec alias Milano
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// http://www.aggpas.org
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// Copyright (c) 2005-2006
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// Permission to copy, use, modify, sell and distribute this software
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// is granted provided this copyright notice appears in all copies.
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// This software is provided "as is" without express or implied
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// warranty, and with no claim as to its suitability for any purpose.
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//----------------------------------------------------------------------------
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// Contact: mcseem@antigrain.com
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// mcseemagg@yahoo.com
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// http://www.antigrain.com
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//----------------------------------------------------------------------------
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// Adaptation for high precision colors has been sponsored by
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// Liberty Technology Systems, Inc., visit http://lib-sys.com
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// Liberty Technology Systems, Inc. is the provider of
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// PostScript and PDF technology for software developers.
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// [Pascal Port History] -----------------------------------------------------
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// 23.06.2006-Milano: ptrcomp adjustments
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// 18.03.2006-Milano: pf_xxx.inc completed
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// 13.01.2006-Milano: Unit port establishment
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{ agg_pixfmt_rgb.pas }
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agg_rendering_buffer ;
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procedure pixfmt_bgr24(var pixf : pixel_formats; rb : rendering_buffer_ptr );
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procedure pixfmt_rgb24(var pixf : pixel_formats; rb : rendering_buffer_ptr );
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procedure pixfmt_bgr24_pre(var pixf : pixel_formats; rb : rendering_buffer_ptr );
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procedure pixfmt_rgb24_pre(var pixf : pixel_formats; rb : rendering_buffer_ptr );
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procedure pixfmt_bgr24_gamma(var pixf : pixel_formats; rb : rendering_buffer_ptr; g : gamma_ptr );
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procedure pixfmt_rgb24_gamma(var pixf : pixel_formats; rb : rendering_buffer_ptr; g : gamma_ptr );
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{ LOCAL VARIABLES & CONSTANTS }
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{ UNIT IMPLEMENTATION }
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function fmt24_row(this : pixel_formats_ptr; x ,y : int ) : row_data_type;
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int8u_ptr(ptrcomp(this.m_rbuf.row(y ) ) + x * 3 * sizeof(int8u ) ) );
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procedure fmt24_copy_from(this : pixel_formats_ptr; from : rendering_buffer_ptr; xdst ,ydst ,xsrc ,ysrc : int; len : unsigned );
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int8u_ptr(ptrcomp(from.row(ysrc ) ) + xsrc * 3 * sizeof(int8u ) )^ ,
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int8u_ptr(ptrcomp(this.m_rbuf.row(ydst ) ) + xdst * 3 * sizeof(int8u ) )^ ,
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sizeof(int8u ) * 3 * len );
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{ order24_gamma_dir_apply }
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procedure order24_gamma_dir_apply(this : pixel_formats; p : int8u_ptr );
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int8u_ptr(ptrcomp(p ) + this.m_order.R )^:=int8u(this.m_apply.dir(int8u_ptr(ptrcomp(p ) + this.m_order.R )^ ) );
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int8u_ptr(ptrcomp(p ) + this.m_order.G )^:=int8u(this.m_apply.dir(int8u_ptr(ptrcomp(p ) + this.m_order.G )^ ) );
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int8u_ptr(ptrcomp(p ) + this.m_order.B )^:=int8u(this.m_apply.dir(int8u_ptr(ptrcomp(p ) + this.m_order.B )^ ) );
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{ order24_gamma_inv_apply }
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procedure order24_gamma_inv_apply(this : pixel_formats; p : int8u_ptr );
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int8u_ptr(ptrcomp(p ) + this.m_order.R )^:=int8u(this.m_apply.inv(int8u_ptr(ptrcomp(p ) + this.m_order.R )^ ) );
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int8u_ptr(ptrcomp(p ) + this.m_order.G )^:=int8u(this.m_apply.inv(int8u_ptr(ptrcomp(p ) + this.m_order.G )^ ) );
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int8u_ptr(ptrcomp(p ) + this.m_order.B )^:=int8u(this.m_apply.inv(int8u_ptr(ptrcomp(p ) + this.m_order.B )^ ) );
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{ order24_for_each_pixel }
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procedure order24_for_each_pixel(this : pixel_formats_ptr; f : func_apply_gamma );
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while y < this._height do
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p:=this.m_rbuf.row(y );
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inc(ptrcomp(p ) ,3 );
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procedure pixfmt_bgr24;
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pixf.m_order:=bgr_order;
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pixf.copy_pixel :=@bgr24_copy_pixel;
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pixf.blend_pixel:=@bgr24_blend_pixel;
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pixf.pixel:=@bgr24_pixel;
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pixf.row :=@fmt24_row;
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pixf.copy_hline:=@bgr24_copy_hline;
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pixf.copy_vline:=@bgr24_copy_vline;
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pixf.blend_hline:=@bgr24_blend_hline;
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pixf.blend_vline:=@bgr24_blend_vline;
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pixf.blend_solid_hspan:=@bgr24_blend_solid_hspan;
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pixf.blend_solid_vspan:=@bgr24_blend_solid_vspan;
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pixf.copy_color_hspan:=@bgr24_copy_color_hspan;
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pixf.copy_color_vspan:=@bgr24_copy_color_vspan;
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pixf.blend_color_hspan:=@bgr24_blend_color_hspan;
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pixf.blend_color_vspan:=@bgr24_blend_color_vspan;
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pixf.copy_from :=@fmt24_copy_from;
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pixf.blend_from:=@bgr24_blend_from;
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pixf.blend_from_color:=@bgr24_blend_from_color;
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pixf.blend_from_lut :=@bgr24_blend_from_lut;
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pixf.for_each_pixel :=@order24_for_each_pixel;
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pixf.gamma_dir_apply:=@order24_gamma_dir_apply;
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pixf.gamma_inv_apply:=@order24_gamma_inv_apply;
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procedure pixfmt_rgb24;
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pixf.m_order:=rgb_order;
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pixf.copy_pixel :=@rgb24_copy_pixel;
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pixf.blend_pixel:=@rgb24_blend_pixel;
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pixf.pixel:=@rgb24_pixel;
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pixf.row :=@fmt24_row;
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pixf.copy_hline:=@rgb24_copy_hline;
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pixf.copy_vline:=@rgb24_copy_vline;
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pixf.blend_hline:=@rgb24_blend_hline;
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pixf.blend_vline:=@rgb24_blend_vline;
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pixf.blend_solid_hspan:=@rgb24_blend_solid_hspan;
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pixf.blend_solid_vspan:=@rgb24_blend_solid_vspan;
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pixf.copy_color_hspan:=@rgb24_copy_color_hspan;
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pixf.copy_color_vspan:=@rgb24_copy_color_vspan;
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pixf.blend_color_hspan:=@rgb24_blend_color_hspan;
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pixf.blend_color_vspan:=@rgb24_blend_color_vspan;
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pixf.copy_from :=@fmt24_copy_from;
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pixf.blend_from:=@rgb24_blend_from;
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pixf.blend_from_color:=@rgb24_blend_from_color;
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pixf.blend_from_lut :=@rgb24_blend_from_lut;
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pixf.for_each_pixel :=@order24_for_each_pixel;
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pixf.gamma_dir_apply:=@order24_gamma_dir_apply;
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pixf.gamma_inv_apply:=@order24_gamma_inv_apply;
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{$I pf_bgr24_pre.inc }
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procedure pixfmt_bgr24_pre;
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pixf.m_order:=bgr_order;
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pixf.copy_pixel :=@bgr24_copy_pixel;
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pixf.blend_pixel:=@bgr24_pre_blend_pixel;
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pixf.pixel:=@bgr24_pixel;
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pixf.row :=@fmt24_row;
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pixf.copy_hline:=@bgr24_copy_hline;
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pixf.copy_vline:=@bgr24_copy_vline;
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pixf.blend_hline:=@bgr24_pre_blend_hline;
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pixf.blend_vline:=@bgr24_pre_blend_vline;
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pixf.blend_solid_hspan:=@bgr24_pre_blend_solid_hspan;
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pixf.blend_solid_vspan:=@bgr24_pre_blend_solid_vspan;
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pixf.copy_color_hspan:=@bgr24_copy_color_hspan;
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pixf.copy_color_vspan:=@bgr24_copy_color_vspan;
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pixf.blend_color_hspan:=@bgr24_pre_blend_color_hspan;
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pixf.blend_color_vspan:=@bgr24_pre_blend_color_vspan;
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pixf.copy_from :=@fmt24_copy_from;
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pixf.blend_from:=@bgr24_pre_blend_from;
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pixf.blend_from_color:=@bgr24_pre_blend_from_color;
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pixf.blend_from_lut :=@bgr24_pre_blend_from_lut;
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pixf.for_each_pixel :=@order24_for_each_pixel;
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pixf.gamma_dir_apply:=@order24_gamma_dir_apply;
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pixf.gamma_inv_apply:=@order24_gamma_inv_apply;
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{$I pf_rgb24_pre.inc }
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procedure pixfmt_rgb24_pre;
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pixf.m_order:=rgb_order;
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pixf.copy_pixel :=@rgb24_copy_pixel;
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pixf.blend_pixel:=@rgb24_pre_blend_pixel;
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pixf.pixel:=@rgb24_pixel;
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pixf.row :=@fmt24_row;
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pixf.copy_hline:=@rgb24_copy_hline;
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pixf.copy_vline:=@rgb24_copy_vline;
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pixf.blend_hline:=@rgb24_pre_blend_hline;
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pixf.blend_vline:=@rgb24_pre_blend_vline;
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pixf.blend_solid_hspan:=@rgb24_pre_blend_solid_hspan;
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pixf.blend_solid_vspan:=@rgb24_pre_blend_solid_vspan;
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pixf.copy_color_hspan:=@rgb24_copy_color_hspan;
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pixf.copy_color_vspan:=@rgb24_copy_color_vspan;
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pixf.blend_color_hspan:=@rgb24_pre_blend_color_hspan;
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pixf.blend_color_vspan:=@rgb24_pre_blend_color_vspan;
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pixf.copy_from :=@fmt24_copy_from;
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pixf.blend_from:=@rgb24_pre_blend_from;
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pixf.blend_from_color:=@rgb24_pre_blend_from_color;
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pixf.blend_from_lut :=@rgb24_pre_blend_from_lut;
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pixf.for_each_pixel :=@order24_for_each_pixel;
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pixf.gamma_dir_apply:=@order24_gamma_dir_apply;
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pixf.gamma_inv_apply:=@order24_gamma_inv_apply;
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{$I pf_bgr24_gamma.inc }
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{ PIXFMT_BGR24_GAMMA }
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procedure pixfmt_bgr24_gamma;
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pixf.m_order:=bgr_order;
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pixf.copy_pixel :=@bgr24_copy_pixel;
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pixf.blend_pixel:=@bgr24_gamma_blend_pixel;
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pixf.pixel:=@bgr24_pixel;
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pixf.row :=@fmt24_row;
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pixf.copy_hline:=@bgr24_copy_hline;
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pixf.copy_vline:=@bgr24_copy_vline;
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pixf.blend_hline:=@bgr24_gamma_blend_hline;
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pixf.blend_vline:=@bgr24_gamma_blend_vline;
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pixf.blend_solid_hspan:=@bgr24_gamma_blend_solid_hspan;
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pixf.blend_solid_vspan:=@bgr24_gamma_blend_solid_vspan;
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pixf.copy_color_hspan:=@bgr24_copy_color_hspan;
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pixf.copy_color_vspan:=@bgr24_copy_color_vspan;
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pixf.blend_color_hspan:=@bgr24_gamma_blend_color_hspan;
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pixf.blend_color_vspan:=@bgr24_gamma_blend_color_vspan;
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pixf.copy_from :=@fmt24_copy_from;
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pixf.blend_from:=@bgr24_gamma_blend_from;
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pixf.blend_from_color:=@bgr24_gamma_blend_from_color;
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pixf.blend_from_lut :=@bgr24_gamma_blend_from_lut;
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pixf.for_each_pixel :=@order24_for_each_pixel;
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pixf.gamma_dir_apply:=@order24_gamma_dir_apply;
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pixf.gamma_inv_apply:=@order24_gamma_inv_apply;
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{$I pf_rgb24_gamma.inc }
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{ PIXFMT_RGB24_GAMMA }
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procedure pixfmt_rgb24_gamma;
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pixf.m_order:=rgb_order;
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pixf.copy_pixel :=@rgb24_copy_pixel;
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pixf.blend_pixel:=@rgb24_gamma_blend_pixel;
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pixf.pixel:=@rgb24_pixel;
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pixf.row :=@fmt24_row;
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pixf.copy_hline:=@rgb24_copy_hline;
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pixf.copy_vline:=@rgb24_copy_vline;
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pixf.blend_hline:=@rgb24_gamma_blend_hline;
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pixf.blend_vline:=@rgb24_gamma_blend_vline;
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pixf.blend_solid_hspan:=@rgb24_gamma_blend_solid_hspan;
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pixf.blend_solid_vspan:=@rgb24_gamma_blend_solid_vspan;
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pixf.copy_color_hspan:=@rgb24_copy_color_hspan;
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pixf.copy_color_vspan:=@rgb24_copy_color_vspan;
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pixf.blend_color_hspan:=@rgb24_gamma_blend_color_hspan;
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pixf.blend_color_vspan:=@rgb24_gamma_blend_color_vspan;
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pixf.copy_from :=@fmt24_copy_from;
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pixf.blend_from:=@rgb24_gamma_blend_from;
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pixf.blend_from_color:=@rgb24_gamma_blend_from_color;
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pixf.blend_from_lut :=@rgb24_gamma_blend_from_lut;
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pixf.for_each_pixel :=@order24_for_each_pixel;
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pixf.gamma_dir_apply:=@order24_gamma_dir_apply;
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pixf.gamma_inv_apply:=@order24_gamma_inv_apply;