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/*************************************************************************** |
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* Copyright (c) 2024 Microsoft Corporation |
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* |
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* This program and the accompanying materials are made available under the |
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* terms of the MIT License which is available at |
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* https://opensource.org/licenses/MIT. |
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* |
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* SPDX-License-Identifier: MIT |
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**************************************************************************/ |
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/**************************************************************************/ |
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/**************************************************************************/ |
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/** */ |
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/** GUIX Component */ |
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/** */ |
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/** Display Management (Display) */ |
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/** */ |
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/**************************************************************************/ |
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#define GX_SOURCE_CODE |
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/* Include necessary system files. */ |
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#include "gx_api.h" |
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#include "gx_display.h" |
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#include "gx_context.h" |
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#if defined(GX_BRUSH_ALPHA_SUPPORT) |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_display_driver_32bpp_horizontal_pixelmap_line_alpha_blend */ |
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/* PORTABLE C */ |
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/* 6.1 */ |
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/* AUTHOR */ |
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/* */ |
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/* Kenneth Maxwell, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
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/* */ |
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/* Internal helper function that handles blending of uncompressed */ |
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/* pixelmap file with alpha channel by lines. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* context Drawing context */ |
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/* xstart x-coord of line left */ |
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/* xend x-coord of line right */ |
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/* y y-coord of line top */ |
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/* info GX_FILL_PIXELMAP_INFO struct */ |
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/* alpha Alpha value */ |
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/* */ |
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/* OUTPUT */ |
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/* */ |
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/* None */ |
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/* */ |
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/* CALLS */ |
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/* */ |
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/* _gx_display_driver_32argb_pixel_blend Basic display driver pixel */ |
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/* blend function */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* _gx_display_driver_32bpp_horizontal_pixelmap_line_draw */ |
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/* */ |
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/* RELEASE HISTORY */ |
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/* */ |
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/* DATE NAME DESCRIPTION */ |
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/* */ |
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/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
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/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
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/* resulting in version 6.1 */ |
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/* */ |
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/**************************************************************************/ |
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static VOID _gx_display_driver_32bpp_horizontal_pixelmap_line_alpha_blend(GX_DRAW_CONTEXT *context, |
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INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info, GX_UBYTE alpha) |
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{ |
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INT xval; |
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GX_COLOR color; |
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GX_CONST GX_COLOR *get; |
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GX_PIXELMAP *pixelmap; |
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GX_VALUE pic_width; |
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GX_VALUE offset; |
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pixelmap = info -> pixelmap; |
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pic_width = pixelmap -> gx_pixelmap_width; |
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✓✓✓✓
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if ((info -> draw) && (xstart <= xend)) |
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{ |
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get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
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/* Calculate the map offset in x-axis. */ |
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offset = (GX_VALUE)(info -> x_offset % pic_width); |
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✓✓ |
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for (xval = xstart; xval <= xend; xval++) |
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{ |
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/*get points to the start postion of this row. So we need to calculate its position.*/ |
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color = *(get + offset); |
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✓✓ |
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if (color & 0xff000000) |
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{ |
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_gx_display_driver_32argb_pixel_blend(context, xval, y, color, alpha); |
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} |
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offset++; |
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✓✓ |
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if (offset >= pic_width) |
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{ |
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offset = (GX_VALUE)(offset - pic_width); |
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} |
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} |
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} |
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/*This line is drawn. Update the pointer position for next row.*/ |
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info -> current_pixel_ptr += (UINT)pic_width * sizeof(GX_COLOR); |
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} |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_display_driver_32bpp_horizontal_pixelmap_line_raw_blend */ |
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/* PORTABLE C */ |
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/* 6.1 */ |
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/* AUTHOR */ |
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/* */ |
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/* Kenneth Maxwell, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
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/* */ |
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/* Internal helper function that handles writing of raw pixlemap file */ |
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/* with brush alpha by line. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* context Drawing context */ |
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/* xstart x-coord of line left */ |
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/* xend x-coord of line right */ |
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/* y y-coord of line top */ |
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/* info GX_FILL_PIXELMAP_INFO struct */ |
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/* alpha Alpha value */ |
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/* */ |
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/* OUTPUT */ |
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/* */ |
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/* None */ |
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/* */ |
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/* CALLS */ |
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/* */ |
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/* _gx_display_driver_32argb_pixel_blend Basic display driver pixel */ |
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/* blend function */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* _gx_display_driver_32bpp_horizontal_pixelmap_line_draw */ |
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/* */ |
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/* RELEASE HISTORY */ |
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/* */ |
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/* DATE NAME DESCRIPTION */ |
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/* */ |
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/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
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/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
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/* resulting in version 6.1 */ |
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/* */ |
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/**************************************************************************/ |
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55745 |
static VOID _gx_display_driver_32bpp_horizontal_pixelmap_line_raw_blend(GX_DRAW_CONTEXT *context, |
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INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info, GX_UBYTE alpha) |
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{ |
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INT xval; |
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INT offset; |
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INT pic_width; |
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GX_CONST GX_COLOR *get; |
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GX_COLOR pixel; |
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GX_PIXELMAP *pixelmap; |
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pixelmap = info -> pixelmap; |
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pic_width = pixelmap -> gx_pixelmap_width; |
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✓✓✓✓
|
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if ((info -> draw) && (xstart <= xend)) |
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{ |
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get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
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/* Calculate map offset in x-axis. */ |
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offset = (info -> x_offset % pic_width); |
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✓✓ |
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for (xval = xstart; xval <= xend; xval++) |
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{ |
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/* get points to the start postion of this row. So we need to calculate its position. */ |
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pixel = *(get + offset); |
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_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, alpha); |
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11607681 |
offset++; |
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✓✓ |
11607681 |
if (offset >= pic_width) |
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{ |
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offset -= pic_width; |
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} |
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} |
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} |
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/* This line is drawn. Update the pointer position for next row. */ |
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info -> current_pixel_ptr += (UINT)pic_width * sizeof(GX_COLOR); |
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} |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_display_driver_32bpp_horizontal_pixelmap_line_compressed_blend */ |
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/* PORTABLE C */ |
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/* 6.1 */ |
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/* AUTHOR */ |
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/* */ |
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/* Kenneth Maxwell, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
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/* */ |
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/* Internal helper function that handles writing of compressed */ |
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/* pixlemap file without alpha channel with brush alpha by line. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* context Drawing context */ |
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/* xstart x-coord of line left */ |
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/* xend x-coord of line right */ |
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/* y y-coord of line top */ |
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/* info GX_FILL_PIXELMAP_INFO struct */ |
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/* alpha Alpha value */ |
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/* */ |
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/* OUTPUT */ |
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/* */ |
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/* None */ |
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/* */ |
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/* CALLS */ |
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/* */ |
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/* _gx_display_driver_32argb_pixel_blend Basic display driver pixel */ |
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/* blend function */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* _gx_display_driver_32bpp_horizontal_pixelmap_line_draw */ |
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/* */ |
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/* RELEASE HISTORY */ |
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/* */ |
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/* DATE NAME DESCRIPTION */ |
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/* */ |
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/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
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/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
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/* resulting in version 6.1 */ |
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/* */ |
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/**************************************************************************/ |
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41831 |
static VOID _gx_display_driver_32bpp_horizontal_pixelmap_line_compressed_blend(GX_DRAW_CONTEXT *context, |
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INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info, GX_UBYTE alpha) |
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{ |
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INT start_pos; |
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INT xval; |
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GX_UBYTE count; |
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GX_COLOR pixel; |
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GX_PIXELMAP *pixelmap; |
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GX_CONST GX_COLOR *get = GX_NULL; |
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GX_CONST GX_UBYTE *get_count = GX_NULL; |
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pixelmap = info -> pixelmap; |
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✓✓✓✓
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if ((info -> draw) && (xstart <= xend)) |
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{ |
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/* This means it's the draw operation. */ |
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/* Skip the invisible pixels.*/ |
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40828 |
start_pos = xstart - (info -> x_offset % pixelmap -> gx_pixelmap_width); |
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/* Repeat the draw operation to fill the whole dirty area. */ |
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✓✓ |
612778 |
while (start_pos <= xend) |
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{ |
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571950 |
xval = start_pos; |
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/* Start from where we need to repeat. */ |
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571950 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
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571950 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
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|
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✓✓ |
2129986 |
while (xval < start_pos + pixelmap -> gx_pixelmap_width) |
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{ |
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1558036 |
count = *get_count++; |
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✓✓ |
1558036 |
if (count & 0x80) |
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{ |
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634840 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
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634840 |
pixel = *get++; |
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✓✓ |
4878146 |
while (count--) |
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{ |
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✓✓✓✓
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4243306 |
if (xval >= xstart && xval <= xend) |
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{ |
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3959624 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, alpha); |
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} |
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4243306 |
xval++; |
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} |
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} |
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else |
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{ |
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923196 |
count++; |
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✓✓ |
5831090 |
while (count--) |
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{ |
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4907894 |
pixel = *get++; |
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✓✓✓✓
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4907894 |
if (xval >= xstart && xval <= xend) |
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{ |
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4564497 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, alpha); |
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} |
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4907894 |
xval++; |
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} |
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} |
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} |
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571950 |
start_pos += pixelmap -> gx_pixelmap_width; |
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} |
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} |
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else |
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{ |
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/* Just do skip operation here. */ |
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1003 |
xval = 0; |
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1003 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
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1003 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
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✓✓ |
2488 |
while (xval < pixelmap -> gx_pixelmap_width) |
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{ |
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|
1485 |
count = *get_count++; |
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✓✓ |
1485 |
if (count & 0x80) |
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{ |
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|
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count = (GX_UBYTE)((count & 0x7f) + 1); |
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|
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get++; |
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} |
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else |
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{ |
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|
1029 |
count++; |
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|
1029 |
get += count; |
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} |
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1485 |
xval += count; |
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} |
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} |
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/* This line is drawn. cache the pointer for next line draw. */ |
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41831 |
info -> current_pixel_ptr = (GX_UBYTE *)get; |
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41831 |
info -> current_aux_ptr = (GX_UBYTE *)get_count; |
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41831 |
} |
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|
342 |
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/**************************************************************************/ |
343 |
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/* */ |
344 |
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/* FUNCTION RELEASE */ |
345 |
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/* */ |
346 |
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/* _gx_display_driver_32bpp_horizontal_pixelmap_line_c_a_blend */ |
347 |
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/* PORTABLE C */ |
348 |
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/* 6.1 */ |
349 |
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|
/* AUTHOR */ |
350 |
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|
/* */ |
351 |
|
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/* Kenneth Maxwell, Microsoft Corporation */ |
352 |
|
|
/* */ |
353 |
|
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/* DESCRIPTION */ |
354 |
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|
/* */ |
355 |
|
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/* Internal helper function that handles writing of compressed */ |
356 |
|
|
/* pixlemap file with alpha channel with brush alpha for one line. */ |
357 |
|
|
/* */ |
358 |
|
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/* INPUT */ |
359 |
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|
/* */ |
360 |
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/* context Drawing context */ |
361 |
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/* xstart x-coord of line left */ |
362 |
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/* xend x-coord of line right */ |
363 |
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/* y y-coord of line top */ |
364 |
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/* info GX_FILL_PIXELMAP_INFO struct */ |
365 |
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/* alpha Alpha value */ |
366 |
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/* */ |
367 |
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/* OUTPUT */ |
368 |
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/* */ |
369 |
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/* None */ |
370 |
|
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/* */ |
371 |
|
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/* CALLS */ |
372 |
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/* */ |
373 |
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/* _gx_display_driver_32argb_pixel_blend Basic display driver pixel */ |
374 |
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/* blend function */ |
375 |
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/* */ |
376 |
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/* CALLED BY */ |
377 |
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/* */ |
378 |
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/* _gx_display_driver_32bpp_horizontal_pixelmap_line_draw */ |
379 |
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/* */ |
380 |
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/* RELEASE HISTORY */ |
381 |
|
|
/* */ |
382 |
|
|
/* DATE NAME DESCRIPTION */ |
383 |
|
|
/* */ |
384 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
385 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
386 |
|
|
/* resulting in version 6.1 */ |
387 |
|
|
/* */ |
388 |
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/**************************************************************************/ |
389 |
|
39527 |
static VOID _gx_display_driver_32bpp_horizontal_pixelmap_line_compressed_alpha_blend(GX_DRAW_CONTEXT *context, |
390 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info, GX_UBYTE alpha) |
391 |
|
|
{ |
392 |
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INT xval; |
393 |
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GX_UBYTE count; |
394 |
|
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INT start_pos; |
395 |
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GX_COLOR pixel; |
396 |
|
39527 |
GX_CONST GX_COLOR *get = GX_NULL; |
397 |
|
39527 |
GX_CONST GX_UBYTE *get_count = GX_NULL; |
398 |
|
|
GX_PIXELMAP *pixelmap; |
399 |
|
|
|
400 |
|
39527 |
pixelmap = info -> pixelmap; |
401 |
|
|
|
402 |
✓✓✓✓
|
39527 |
if ((info -> draw) && (xstart <= xend)) |
403 |
|
|
{ |
404 |
|
|
/* Calculate draw start position. */ |
405 |
|
38917 |
start_pos = xstart - (info -> x_offset % pixelmap -> gx_pixelmap_width); |
406 |
|
|
|
407 |
|
|
/* Repeat the draw operation to fill the whole dirty area. */ |
408 |
✓✓ |
603059 |
while (start_pos <= xend) |
409 |
|
|
{ |
410 |
|
564142 |
xval = start_pos; |
411 |
|
|
|
412 |
|
|
/* Start from where we need to repeat. */ |
413 |
|
564142 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
414 |
|
564142 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
415 |
|
|
|
416 |
✓✓ |
2115586 |
while (xval < start_pos + pixelmap -> gx_pixelmap_width) |
417 |
|
|
{ |
418 |
|
1551444 |
count = *get_count++; |
419 |
✓✓ |
1551444 |
if (count & 0x80) |
420 |
|
|
{ |
421 |
|
634645 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
422 |
|
634645 |
pixel = *get++; |
423 |
✓✓ |
4866099 |
while (count--) |
424 |
|
|
{ |
425 |
✓✓ |
4231454 |
if (pixel & 0xff000000) |
426 |
|
|
{ |
427 |
✓✓✓✓
|
3244670 |
if (xval >= xstart && xval <= xend) |
428 |
|
|
{ |
429 |
|
3033549 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, alpha); |
430 |
|
|
} |
431 |
|
|
} |
432 |
|
4231454 |
xval++; |
433 |
|
|
} |
434 |
|
|
} |
435 |
|
|
else |
436 |
|
|
{ |
437 |
|
916799 |
count++; |
438 |
✓✓ |
5711617 |
while (count--) |
439 |
|
|
{ |
440 |
|
4794818 |
pixel = *get++; |
441 |
✓✓ |
4794818 |
if (pixel & 0xff000000) |
442 |
|
|
{ |
443 |
✓✓✓✓
|
4196090 |
if (xval >= xstart && xval <= xend) |
444 |
|
|
{ |
445 |
|
3915779 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, alpha); |
446 |
|
|
} |
447 |
|
|
} |
448 |
|
4794818 |
xval++; |
449 |
|
|
} |
450 |
|
|
} |
451 |
|
|
} |
452 |
|
564142 |
start_pos += pixelmap -> gx_pixelmap_width; |
453 |
|
|
} |
454 |
|
|
} |
455 |
|
|
else |
456 |
|
|
{ |
457 |
|
|
/* Just do skip operation here. */ |
458 |
|
610 |
xval = 0; |
459 |
|
610 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
460 |
|
610 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
461 |
✓✓ |
2264 |
while (xval < pixelmap -> gx_pixelmap_width) |
462 |
|
|
{ |
463 |
|
1654 |
count = *get_count++; |
464 |
✓✓ |
1654 |
if (count & 0x80) |
465 |
|
|
{ |
466 |
|
730 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
467 |
|
730 |
get++; |
468 |
|
|
} |
469 |
|
|
else |
470 |
|
|
{ |
471 |
|
924 |
count++; |
472 |
|
924 |
get += count; |
473 |
|
|
} |
474 |
|
1654 |
xval += count; |
475 |
|
|
} |
476 |
|
|
} |
477 |
|
|
|
478 |
|
|
/* This line is drawn. cache the pointer for next line draw. */ |
479 |
|
39527 |
info -> current_pixel_ptr = (GX_UBYTE *)get; |
480 |
|
39527 |
info -> current_aux_ptr = (GX_UBYTE *)get_count; |
481 |
|
39527 |
} |
482 |
|
|
#endif |
483 |
|
|
|
484 |
|
|
/**************************************************************************/ |
485 |
|
|
/* */ |
486 |
|
|
/* FUNCTION RELEASE */ |
487 |
|
|
/* */ |
488 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_alpha_write */ |
489 |
|
|
/* PORTABLE C */ |
490 |
|
|
/* 6.1 */ |
491 |
|
|
/* AUTHOR */ |
492 |
|
|
/* */ |
493 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
494 |
|
|
/* */ |
495 |
|
|
/* DESCRIPTION */ |
496 |
|
|
/* */ |
497 |
|
|
/* Internal helper function that handles writing of uncompressed */ |
498 |
|
|
/* pixlemap file with alpha channel for one line. */ |
499 |
|
|
/* */ |
500 |
|
|
/* INPUT */ |
501 |
|
|
/* */ |
502 |
|
|
/* context Drawing context */ |
503 |
|
|
/* xstart x-coord of line left */ |
504 |
|
|
/* xend x-coord of line right */ |
505 |
|
|
/* y y-coord of line top */ |
506 |
|
|
/* info GX_FILL_PIXELMAP_INFO struct */ |
507 |
|
|
/* */ |
508 |
|
|
/* OUTPUT */ |
509 |
|
|
/* */ |
510 |
|
|
/* None */ |
511 |
|
|
/* */ |
512 |
|
|
/* CALLS */ |
513 |
|
|
/* */ |
514 |
|
|
/* _gx_display_driver_32argb_pixel_blend Basic display driver pixel */ |
515 |
|
|
/* blend function */ |
516 |
|
|
/* _gx_display_driver_32argb_pixel_write Basic display driver pixel */ |
517 |
|
|
/* write function */ |
518 |
|
|
/* */ |
519 |
|
|
/* CALLED BY */ |
520 |
|
|
/* */ |
521 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_draw */ |
522 |
|
|
/* */ |
523 |
|
|
/* RELEASE HISTORY */ |
524 |
|
|
/* */ |
525 |
|
|
/* DATE NAME DESCRIPTION */ |
526 |
|
|
/* */ |
527 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
528 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
529 |
|
|
/* resulting in version 6.1 */ |
530 |
|
|
/* */ |
531 |
|
|
/**************************************************************************/ |
532 |
|
49467 |
static VOID _gx_display_driver_32bpp_horizontal_pixelmap_line_alpha_write(GX_DRAW_CONTEXT *context, |
533 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
534 |
|
|
{ |
535 |
|
|
INT xval; |
536 |
|
|
GX_COLOR color; |
537 |
|
|
GX_CONST GX_COLOR *get; |
538 |
|
|
UCHAR alpha_value; |
539 |
|
|
GX_PIXELMAP *pixelmap; |
540 |
|
|
GX_VALUE pic_width; |
541 |
|
|
GX_VALUE offset; |
542 |
|
|
|
543 |
|
49467 |
pixelmap = info -> pixelmap; |
544 |
|
|
|
545 |
|
49467 |
pic_width = pixelmap -> gx_pixelmap_width; |
546 |
|
|
|
547 |
✓✓✓✓
|
49467 |
if ((info -> draw) && (xstart <= xend)) |
548 |
|
|
{ |
549 |
|
48994 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
550 |
|
|
|
551 |
|
|
/* calculate the offset. */ |
552 |
|
48994 |
offset = (GX_VALUE)(info -> x_offset % pic_width); |
553 |
|
|
|
554 |
✓✓ |
10005102 |
for (xval = xstart; xval <= xend; xval++) |
555 |
|
|
{ |
556 |
|
|
/* get points to the start postion of this row. So we need to calculate its position. */ |
557 |
|
9956108 |
color = *(get + offset); |
558 |
|
9956108 |
alpha_value = (GX_UBYTE)((color >> 24) & 0xff); |
559 |
✓✓ |
9956108 |
if (alpha_value) |
560 |
|
|
{ |
561 |
✓✓ |
8214133 |
if (alpha_value == 255) |
562 |
|
|
{ |
563 |
|
7321497 |
_gx_display_driver_32bpp_pixel_write(context, xval, y, color); |
564 |
|
|
} |
565 |
|
|
else |
566 |
|
|
{ |
567 |
|
892636 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, color, 0xff); |
568 |
|
|
} |
569 |
|
|
} |
570 |
|
9956108 |
offset++; |
571 |
✓✓ |
9956108 |
if (offset >= pic_width) |
572 |
|
|
{ |
573 |
|
621229 |
offset = (GX_VALUE)(offset - pic_width); |
574 |
|
|
} |
575 |
|
|
} |
576 |
|
|
} |
577 |
|
|
|
578 |
|
|
/* This line is drawn. Update the pointer position for next row. */ |
579 |
|
49467 |
info -> current_pixel_ptr += (UINT)pic_width * sizeof(GX_COLOR); |
580 |
|
49467 |
} |
581 |
|
|
|
582 |
|
|
/**************************************************************************/ |
583 |
|
|
/* */ |
584 |
|
|
/* FUNCTION RELEASE */ |
585 |
|
|
/* */ |
586 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_raw_write */ |
587 |
|
|
/* PORTABLE C */ |
588 |
|
|
/* 6.1 */ |
589 |
|
|
/* AUTHOR */ |
590 |
|
|
/* */ |
591 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
592 |
|
|
/* */ |
593 |
|
|
/* DESCRIPTION */ |
594 |
|
|
/* */ |
595 |
|
|
/* Internal helper function that handles writing of raw pixlemap file */ |
596 |
|
|
/* for one line. */ |
597 |
|
|
/* */ |
598 |
|
|
/* INPUT */ |
599 |
|
|
/* */ |
600 |
|
|
/* context Drawing context */ |
601 |
|
|
/* xstart x-coord of line left */ |
602 |
|
|
/* xend x-coord of line right */ |
603 |
|
|
/* y y-coord of line top */ |
604 |
|
|
/* info GX_FILL_PIXELMAP_INFO struct */ |
605 |
|
|
/* */ |
606 |
|
|
/* OUTPUT */ |
607 |
|
|
/* */ |
608 |
|
|
/* None */ |
609 |
|
|
/* */ |
610 |
|
|
/* CALLS */ |
611 |
|
|
/* */ |
612 |
|
|
/* None */ |
613 |
|
|
/* */ |
614 |
|
|
/* CALLED BY */ |
615 |
|
|
/* */ |
616 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_draw */ |
617 |
|
|
/* */ |
618 |
|
|
/* RELEASE HISTORY */ |
619 |
|
|
/* */ |
620 |
|
|
/* DATE NAME DESCRIPTION */ |
621 |
|
|
/* */ |
622 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
623 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
624 |
|
|
/* resulting in version 6.1 */ |
625 |
|
|
/* */ |
626 |
|
|
/**************************************************************************/ |
627 |
|
54213 |
static VOID _gx_display_driver_32bpp_horizontal_pixelmap_line_raw_write(GX_DRAW_CONTEXT *context, |
628 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
629 |
|
|
{ |
630 |
|
|
INT xval; |
631 |
|
|
INT offset; |
632 |
|
|
INT pic_width; |
633 |
|
|
GX_CONST GX_COLOR *get; |
634 |
|
|
GX_COLOR *put; |
635 |
|
|
GX_PIXELMAP *pixelmap; |
636 |
|
|
|
637 |
|
54213 |
pixelmap = info -> pixelmap; |
638 |
|
|
|
639 |
|
54213 |
pic_width = pixelmap -> gx_pixelmap_width; |
640 |
|
|
|
641 |
✓✓✓✓
|
54213 |
if ((info -> draw) && (xstart <= xend)) |
642 |
|
|
{ |
643 |
|
53662 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
644 |
|
53662 |
put = (GX_COLOR *)context -> gx_draw_context_memory; |
645 |
|
53662 |
put += y * context -> gx_draw_context_pitch + xstart; |
646 |
|
|
|
647 |
|
|
/* calculate the offset. */ |
648 |
|
53662 |
offset = (info -> x_offset % pic_width); |
649 |
|
|
|
650 |
✓✓ |
11498980 |
for (xval = xstart; xval <= xend; xval++) |
651 |
|
|
{ |
652 |
|
|
/* get points to the start postion of this row. So we need to calculate its position. */ |
653 |
|
11445318 |
*put++ = *(get + offset); |
654 |
|
11445318 |
offset++; |
655 |
✓✓ |
11445318 |
if (offset >= pic_width) |
656 |
|
|
{ |
657 |
|
714014 |
offset -= pic_width; |
658 |
|
|
} |
659 |
|
|
} |
660 |
|
|
} |
661 |
|
|
|
662 |
|
|
/* This line is drawn. Update the pointer position for next row. */ |
663 |
|
54213 |
info -> current_pixel_ptr += (UINT)pic_width * sizeof(GX_COLOR); |
664 |
|
54213 |
} |
665 |
|
|
|
666 |
|
|
/**************************************************************************/ |
667 |
|
|
/* */ |
668 |
|
|
/* FUNCTION RELEASE */ |
669 |
|
|
/* */ |
670 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_compressed_write */ |
671 |
|
|
/* PORTABLE C */ |
672 |
|
|
/* 6.1 */ |
673 |
|
|
/* AUTHOR */ |
674 |
|
|
/* */ |
675 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
676 |
|
|
/* */ |
677 |
|
|
/* DESCRIPTION */ |
678 |
|
|
/* */ |
679 |
|
|
/* Internal helper function that handles writing of compressed */ |
680 |
|
|
/* pixlemap file without alpha channel for one line. */ |
681 |
|
|
/* */ |
682 |
|
|
/* INPUT */ |
683 |
|
|
/* */ |
684 |
|
|
/* context Drawing context */ |
685 |
|
|
/* xstart x-coord of line left */ |
686 |
|
|
/* xend x-coord of line right */ |
687 |
|
|
/* y y-coord of line top */ |
688 |
|
|
/* info GX_FILL_PIXELMAP_INFO struct */ |
689 |
|
|
/* */ |
690 |
|
|
/* OUTPUT */ |
691 |
|
|
/* */ |
692 |
|
|
/* None */ |
693 |
|
|
/* */ |
694 |
|
|
/* CALLS */ |
695 |
|
|
/* */ |
696 |
|
|
/* None */ |
697 |
|
|
/* */ |
698 |
|
|
/* CALLED BY */ |
699 |
|
|
/* */ |
700 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_draw */ |
701 |
|
|
/* */ |
702 |
|
|
/* RELEASE HISTORY */ |
703 |
|
|
/* */ |
704 |
|
|
/* DATE NAME DESCRIPTION */ |
705 |
|
|
/* */ |
706 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
707 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
708 |
|
|
/* resulting in version 6.1 */ |
709 |
|
|
/* */ |
710 |
|
|
/**************************************************************************/ |
711 |
|
42033 |
static VOID _gx_display_driver_32bpp_horizontal_pixelmap_line_compressed_write(GX_DRAW_CONTEXT *context, |
712 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
713 |
|
|
{ |
714 |
|
|
INT start_pos; |
715 |
|
|
INT xval; |
716 |
|
|
GX_UBYTE count; |
717 |
|
|
GX_COLOR pixel; |
718 |
|
42033 |
GX_CONST GX_COLOR *get = GX_NULL; |
719 |
|
|
GX_COLOR *put; |
720 |
|
42033 |
GX_CONST GX_UBYTE *get_count = GX_NULL; |
721 |
|
|
GX_PIXELMAP *pixelmap; |
722 |
|
|
|
723 |
|
42033 |
pixelmap = info -> pixelmap; |
724 |
|
|
|
725 |
✓✓✓✓
|
42033 |
if ((info -> draw) && (xstart <= xend)) |
726 |
|
|
{ |
727 |
|
|
/* Calculate draw start position. */ |
728 |
|
41030 |
start_pos = xstart - (info -> x_offset % pixelmap -> gx_pixelmap_width); |
729 |
|
|
|
730 |
|
41030 |
put = (GX_COLOR *)context -> gx_draw_context_memory; |
731 |
|
41030 |
put += y * context -> gx_draw_context_pitch + start_pos; |
732 |
|
|
|
733 |
|
|
/* Repeat the draw operation to fill the whole dirty area. */ |
734 |
✓✓ |
613560 |
while (start_pos <= xend) |
735 |
|
|
{ |
736 |
|
572530 |
xval = start_pos; |
737 |
|
|
|
738 |
|
|
/* Start from where we need to repeat. */ |
739 |
|
572530 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
740 |
|
572530 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
741 |
|
|
|
742 |
✓✓ |
2131146 |
while (xval < start_pos + pixelmap -> gx_pixelmap_width) |
743 |
|
|
{ |
744 |
|
1558616 |
count = *get_count++; |
745 |
✓✓ |
1558616 |
if (count & 0x80) |
746 |
|
|
{ |
747 |
|
634912 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
748 |
|
|
|
749 |
|
634912 |
pixel = *get++; |
750 |
✓✓ |
4879370 |
while (count--) |
751 |
|
|
{ |
752 |
✓✓✓✓
|
4244458 |
if (xval >= xstart && xval <= xend) |
753 |
|
|
{ |
754 |
|
3960298 |
*put = pixel; |
755 |
|
|
} |
756 |
|
4244458 |
xval++; |
757 |
|
4244458 |
put++; |
758 |
|
|
} |
759 |
|
|
} |
760 |
|
|
else |
761 |
|
|
{ |
762 |
|
923704 |
count++; |
763 |
✓✓ |
5839726 |
while (count--) |
764 |
|
|
{ |
765 |
|
4916022 |
pixel = *get++; |
766 |
✓✓✓✓
|
4916022 |
if (xval >= xstart && xval <= xend) |
767 |
|
|
{ |
768 |
|
4569417 |
*put = pixel; |
769 |
|
|
} |
770 |
|
4916022 |
xval++; |
771 |
|
4916022 |
put++; |
772 |
|
|
} |
773 |
|
|
} |
774 |
|
|
} |
775 |
|
572530 |
start_pos += pixelmap -> gx_pixelmap_width; |
776 |
|
|
} |
777 |
|
|
} |
778 |
|
|
else |
779 |
|
|
{ |
780 |
|
|
/* Just do skip operation here. */ |
781 |
|
1003 |
xval = 0; |
782 |
|
1003 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
783 |
|
1003 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
784 |
✓✓ |
2488 |
while (xval < pixelmap -> gx_pixelmap_width) |
785 |
|
|
{ |
786 |
|
1485 |
count = *get_count++; |
787 |
✓✓ |
1485 |
if (count & 0x80) |
788 |
|
|
{ |
789 |
|
456 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
790 |
|
456 |
get++; |
791 |
|
|
} |
792 |
|
|
else |
793 |
|
|
{ |
794 |
|
1029 |
count++; |
795 |
|
1029 |
get += count; |
796 |
|
|
} |
797 |
|
1485 |
xval += count; |
798 |
|
|
} |
799 |
|
|
} |
800 |
|
|
|
801 |
|
|
/* This line is drawn. cache the pointer for next line draw. */ |
802 |
|
42033 |
info -> current_pixel_ptr = (GX_UBYTE *)get; |
803 |
|
42033 |
info -> current_aux_ptr = (GX_UBYTE *)get_count; |
804 |
|
42033 |
} |
805 |
|
|
|
806 |
|
|
/**************************************************************************/ |
807 |
|
|
/* */ |
808 |
|
|
/* FUNCTION RELEASE */ |
809 |
|
|
/* */ |
810 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_c_a_write */ |
811 |
|
|
/* PORTABLE C */ |
812 |
|
|
/* 6.1 */ |
813 |
|
|
/* AUTHOR */ |
814 |
|
|
/* */ |
815 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
816 |
|
|
/* */ |
817 |
|
|
/* DESCRIPTION */ |
818 |
|
|
/* */ |
819 |
|
|
/* Internal helper function that handles writing of compressed */ |
820 |
|
|
/* pixlemap file with alpha channel. */ |
821 |
|
|
/* */ |
822 |
|
|
/* INPUT */ |
823 |
|
|
/* */ |
824 |
|
|
/* context Drawing context */ |
825 |
|
|
/* xstart x-coord of line left */ |
826 |
|
|
/* xend x-coord of line right */ |
827 |
|
|
/* y y-coord of line top */ |
828 |
|
|
/* info GX_FILL_PIXELMAP_INFO struct */ |
829 |
|
|
/* */ |
830 |
|
|
/* OUTPUT */ |
831 |
|
|
/* */ |
832 |
|
|
/* None */ |
833 |
|
|
/* */ |
834 |
|
|
/* CALLS */ |
835 |
|
|
/* */ |
836 |
|
|
/* _gx_display_driver_32argb_pixel_blend Basic display driver pixel */ |
837 |
|
|
/* blend function */ |
838 |
|
|
/* _gx_display_driver_32argb_pixel_write Basic display driver pixel */ |
839 |
|
|
/* write function */ |
840 |
|
|
/* */ |
841 |
|
|
/* CALLED BY */ |
842 |
|
|
/* */ |
843 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_draw */ |
844 |
|
|
/* */ |
845 |
|
|
/* RELEASE HISTORY */ |
846 |
|
|
/* */ |
847 |
|
|
/* DATE NAME DESCRIPTION */ |
848 |
|
|
/* */ |
849 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
850 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
851 |
|
|
/* resulting in version 6.1 */ |
852 |
|
|
/* */ |
853 |
|
|
/**************************************************************************/ |
854 |
|
41191 |
static VOID _gx_display_driver_32bpp_horizontal_pixelmap_line_compressed_alpha_write(GX_DRAW_CONTEXT *context, |
855 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
856 |
|
|
{ |
857 |
|
|
INT xval; |
858 |
|
|
GX_UBYTE count; |
859 |
|
|
INT start_pos; |
860 |
|
|
GX_UBYTE alpha_value; |
861 |
|
|
GX_COLOR pixel; |
862 |
|
41191 |
GX_CONST GX_COLOR *get = GX_NULL; |
863 |
|
41191 |
GX_CONST GX_UBYTE *get_count = GX_NULL; |
864 |
|
|
GX_PIXELMAP *pixelmap; |
865 |
|
|
|
866 |
|
41191 |
pixelmap = info -> pixelmap; |
867 |
|
|
|
868 |
✓✓✓✓
|
41191 |
if ((info -> draw) && (xstart <= xend)) |
869 |
|
|
{ |
870 |
|
|
/* Calculate draw start position. */ |
871 |
|
40525 |
start_pos = xstart - (info -> x_offset % pixelmap -> gx_pixelmap_width); |
872 |
|
|
|
873 |
|
|
/* Repeat the draw operation to fill the whole dirty area. */ |
874 |
✓✓ |
643259 |
while (start_pos <= xend) |
875 |
|
|
{ |
876 |
|
602734 |
xval = start_pos; |
877 |
|
|
|
878 |
|
|
/* Start from where we need to repeat. */ |
879 |
|
602734 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
880 |
|
602734 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
881 |
|
|
|
882 |
✓✓ |
2260354 |
while (xval < start_pos + pixelmap -> gx_pixelmap_width) |
883 |
|
|
{ |
884 |
|
1657620 |
count = *get_count++; |
885 |
✓✓ |
1657620 |
if (count & 0x80) |
886 |
|
|
{ |
887 |
|
678229 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
888 |
|
678229 |
pixel = *get++; |
889 |
|
678229 |
alpha_value = (GX_UBYTE)((pixel >> 24) & 0xff); |
890 |
✓✓ |
5199027 |
while (count--) |
891 |
|
|
{ |
892 |
✓✓ |
4520798 |
if (alpha_value) |
893 |
|
|
{ |
894 |
✓✓✓✓
|
3465470 |
if (xval >= xstart && xval <= xend) |
895 |
|
|
{ |
896 |
|
3246549 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, 0xff); |
897 |
|
|
} |
898 |
|
|
} |
899 |
|
4520798 |
xval++; |
900 |
|
|
} |
901 |
|
|
} |
902 |
|
|
else |
903 |
|
|
{ |
904 |
|
979391 |
count++; |
905 |
✓✓ |
6102337 |
while (count--) |
906 |
|
|
{ |
907 |
|
5122946 |
pixel = *get++; |
908 |
|
5122946 |
alpha_value = (GX_UBYTE)((pixel >> 24) & 0xff); |
909 |
✓✓ |
5122946 |
if (alpha_value) |
910 |
|
|
{ |
911 |
✓✓✓✓
|
4483322 |
if (xval >= xstart && xval <= xend) |
912 |
|
|
{ |
913 |
✓✓ |
4192655 |
if (alpha_value == 0xff) |
914 |
|
|
{ |
915 |
|
3382732 |
_gx_display_driver_32bpp_pixel_write(context, xval, y, pixel); |
916 |
|
|
} |
917 |
|
|
else |
918 |
|
|
{ |
919 |
|
809923 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, 0xff); |
920 |
|
|
} |
921 |
|
|
} |
922 |
|
|
} |
923 |
|
5122946 |
xval++; |
924 |
|
|
} |
925 |
|
|
} |
926 |
|
|
} |
927 |
|
602734 |
start_pos += pixelmap -> gx_pixelmap_width; |
928 |
|
|
} |
929 |
|
|
} |
930 |
|
|
else |
931 |
|
|
{ |
932 |
|
|
/* Just do skip operation here. */ |
933 |
|
666 |
xval = 0; |
934 |
|
666 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
935 |
|
666 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
936 |
✓✓ |
2472 |
while (xval < pixelmap -> gx_pixelmap_width) |
937 |
|
|
{ |
938 |
|
1806 |
count = *get_count++; |
939 |
✓✓ |
1806 |
if (count & 0x80) |
940 |
|
|
{ |
941 |
|
786 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
942 |
|
786 |
get++; |
943 |
|
|
} |
944 |
|
|
else |
945 |
|
|
{ |
946 |
|
1020 |
count++; |
947 |
|
1020 |
get += count; |
948 |
|
|
} |
949 |
|
1806 |
xval += count; |
950 |
|
|
} |
951 |
|
|
} |
952 |
|
|
|
953 |
|
|
/* This line is drawn. cache the pointer for next line draw. */ |
954 |
|
41191 |
info -> current_pixel_ptr = (GX_UBYTE *)get; |
955 |
|
41191 |
info -> current_aux_ptr = (GX_UBYTE *)get_count; |
956 |
|
41191 |
} |
957 |
|
|
|
958 |
|
|
/**************************************************************************/ |
959 |
|
|
/* */ |
960 |
|
|
/* FUNCTION RELEASE */ |
961 |
|
|
/* */ |
962 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_draw */ |
963 |
|
|
/* PORTABLE C */ |
964 |
|
|
/* 6.1 */ |
965 |
|
|
/* AUTHOR */ |
966 |
|
|
/* */ |
967 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
968 |
|
|
/* */ |
969 |
|
|
/* DESCRIPTION */ |
970 |
|
|
/* */ |
971 |
|
|
/* 32bpp screen driver horizontal pixelmap line drawing function that */ |
972 |
|
|
/* handles compressed or uncompress, with or without alpha channel. */ |
973 |
|
|
/* */ |
974 |
|
|
/* INPUT */ |
975 |
|
|
/* */ |
976 |
|
|
/* context Drawing context */ |
977 |
|
|
/* xstart x-coord of line left */ |
978 |
|
|
/* xend x-coord of line right */ |
979 |
|
|
/* y y-coord of line top */ |
980 |
|
|
/* pixelmap Pointer to GX_PIXELMAP struct */ |
981 |
|
|
/* */ |
982 |
|
|
/* OUTPUT */ |
983 |
|
|
/* */ |
984 |
|
|
/* None */ |
985 |
|
|
/* */ |
986 |
|
|
/* CALLS */ |
987 |
|
|
/* */ |
988 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_c_a_write */ |
989 |
|
|
/* Real display driver pixelmap */ |
990 |
|
|
/* line draw function */ |
991 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_alpha_write */ |
992 |
|
|
/* Real display driver pixelmap */ |
993 |
|
|
/* line draw function */ |
994 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_compressed_write */ |
995 |
|
|
/* Real display driver pixelmap */ |
996 |
|
|
/* line draw function */ |
997 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_raw_write */ |
998 |
|
|
/* Real display driver pixelmap */ |
999 |
|
|
/* line draw function */ |
1000 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_c_a_blend */ |
1001 |
|
|
/* Real display driver pixelmap */ |
1002 |
|
|
/* line draw function */ |
1003 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_a_blend */ |
1004 |
|
|
/* Real display driver pixelmap */ |
1005 |
|
|
/* line draw function */ |
1006 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_c_blend */ |
1007 |
|
|
/* Real display driver pixelmap */ |
1008 |
|
|
/* line draw function */ |
1009 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_raw_blend */ |
1010 |
|
|
/* Real display driver pixelmap */ |
1011 |
|
|
/* line draw function */ |
1012 |
|
|
/* */ |
1013 |
|
|
/* CALLED BY */ |
1014 |
|
|
/* */ |
1015 |
|
|
/* GUIX Internal Code */ |
1016 |
|
|
/* */ |
1017 |
|
|
/* RELEASE HISTORY */ |
1018 |
|
|
/* */ |
1019 |
|
|
/* DATE NAME DESCRIPTION */ |
1020 |
|
|
/* */ |
1021 |
|
|
/* 05-19-2020 Kenneth Maxwell Initial Version 6.0 */ |
1022 |
|
|
/* 09-30-2020 Kenneth Maxwell Modified comment(s), */ |
1023 |
|
|
/* resulting in version 6.1 */ |
1024 |
|
|
/* */ |
1025 |
|
|
/**************************************************************************/ |
1026 |
|
554457 |
VOID _gx_display_driver_32bpp_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, |
1027 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
1028 |
|
|
{ |
1029 |
|
|
#if defined GX_BRUSH_ALPHA_SUPPORT |
1030 |
|
|
GX_UBYTE alpha; |
1031 |
|
|
|
1032 |
|
554457 |
alpha = context -> gx_draw_context_brush.gx_brush_alpha; |
1033 |
✓✓✓✓
|
554457 |
if ((alpha == 0) || (info -> pixelmap == GX_NULL)) |
1034 |
|
|
{ |
1035 |
|
|
/* Nothing to drawn. Just return. */ |
1036 |
|
181385 |
return; |
1037 |
|
|
} |
1038 |
|
|
|
1039 |
✓✓ |
373072 |
if (alpha != 0xff) |
1040 |
|
|
{ |
1041 |
✓✓ |
186168 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
1042 |
|
|
{ |
1043 |
✓✓ |
81358 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
1044 |
|
|
{ |
1045 |
|
|
/* compressed*/ |
1046 |
|
39527 |
_gx_display_driver_32bpp_horizontal_pixelmap_line_compressed_alpha_blend(context, xstart, xend, y, info, alpha); |
1047 |
|
|
} |
1048 |
|
|
else |
1049 |
|
|
{ |
1050 |
|
|
/* compressed*/ |
1051 |
|
41831 |
_gx_display_driver_32bpp_horizontal_pixelmap_line_compressed_blend(context, xstart, xend, y, info, alpha); |
1052 |
|
|
} |
1053 |
|
|
} |
1054 |
|
|
else |
1055 |
|
|
{ |
1056 |
✓✓ |
104810 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
1057 |
|
|
{ |
1058 |
|
|
/* no compression */ |
1059 |
|
49065 |
_gx_display_driver_32bpp_horizontal_pixelmap_line_alpha_blend(context, xstart, xend, y, info, alpha); |
1060 |
|
|
} |
1061 |
|
|
else |
1062 |
|
|
{ |
1063 |
|
|
/* no compression */ |
1064 |
|
55745 |
_gx_display_driver_32bpp_horizontal_pixelmap_line_raw_blend(context, xstart, xend, y, info, alpha); |
1065 |
|
|
} |
1066 |
|
|
} |
1067 |
|
|
|
1068 |
|
|
/*Current pixelmap has gone over, so the offset pointer should be reset.*/ |
1069 |
✓✓ |
186168 |
if (info -> current_pixel_ptr >= info -> pixelmap -> gx_pixelmap_data + info -> pixelmap -> gx_pixelmap_data_size) |
1070 |
|
|
{ |
1071 |
|
11142 |
info -> current_pixel_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_data; |
1072 |
|
11142 |
info -> current_aux_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_aux_data; |
1073 |
|
|
} |
1074 |
|
186168 |
return; |
1075 |
|
|
} |
1076 |
|
|
|
1077 |
|
|
#endif |
1078 |
|
|
|
1079 |
✓✓ |
186904 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
1080 |
|
|
{ |
1081 |
✓✓ |
83224 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
1082 |
|
|
{ |
1083 |
|
|
/* compressed*/ |
1084 |
|
41191 |
_gx_display_driver_32bpp_horizontal_pixelmap_line_compressed_alpha_write(context, xstart, xend, y, info); |
1085 |
|
|
} |
1086 |
|
|
else |
1087 |
|
|
{ |
1088 |
|
|
/* compressed*/ |
1089 |
|
42033 |
_gx_display_driver_32bpp_horizontal_pixelmap_line_compressed_write(context, xstart, xend, y, info); |
1090 |
|
|
} |
1091 |
|
|
} |
1092 |
|
|
else |
1093 |
|
|
{ |
1094 |
✓✓ |
103680 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
1095 |
|
|
{ |
1096 |
|
|
/* no compression */ |
1097 |
|
49467 |
_gx_display_driver_32bpp_horizontal_pixelmap_line_alpha_write(context, xstart, xend, y, info); |
1098 |
|
|
} |
1099 |
|
|
else |
1100 |
|
|
{ |
1101 |
|
|
/* no compression */ |
1102 |
|
54213 |
_gx_display_driver_32bpp_horizontal_pixelmap_line_raw_write(context, xstart, xend, y, info); |
1103 |
|
|
} |
1104 |
|
|
} |
1105 |
|
|
|
1106 |
|
|
/*Current pixelmap has gone over, so the offset pointer should be reset.*/ |
1107 |
✓✓ |
186904 |
if (info -> current_pixel_ptr >= info -> pixelmap -> gx_pixelmap_data + info -> pixelmap -> gx_pixelmap_data_size) |
1108 |
|
|
{ |
1109 |
|
11200 |
info -> current_pixel_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_data; |
1110 |
|
11200 |
info -> current_aux_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_aux_data; |
1111 |
|
|
} |
1112 |
|
|
} |
1113 |
|
|
|