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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_rotated_horizontal_pixelmap_line_alpha_ */ |
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/* blend */ |
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/* */ |
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/* PORTABLE C */ |
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/* 6.1.4 */ |
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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_rotated_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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/* 02-02-2021 Kenneth Maxwell Initial Version 6.1.4 */ |
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/* */ |
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/**************************************************************************/ |
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static VOID _gx_display_driver_32bpp_rotated_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_height; |
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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_rotated_horizontal_pixelmap_line_raw_blend */ |
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/* */ |
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/* PORTABLE C */ |
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/* 6.1.4 */ |
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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_rotated_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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/* 02-02-2021 Kenneth Maxwell Initial Version 6.1.4 */ |
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/* */ |
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/**************************************************************************/ |
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static VOID _gx_display_driver_32bpp_rotated_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_height; |
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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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offset++; |
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✓✓ |
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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_rotated_horizontal_pixelmap_line_ */ |
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/* compressed_blend */ |
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/* */ |
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/* PORTABLE C */ |
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/* 6.1.4 */ |
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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_rotated_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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/* 02-02-2021 Kenneth Maxwell Initial Version 6.1.4 */ |
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/* */ |
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/**************************************************************************/ |
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static VOID _gx_display_driver_32bpp_rotated_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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start_pos = xstart - (info -> x_offset % pixelmap -> gx_pixelmap_height); |
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/* Repeat the draw operation to fill the whole dirty area. */ |
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✓✓ |
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while (start_pos <= xend) |
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{ |
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xval = start_pos; |
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/* Start from where we need to repeat. */ |
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get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
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get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
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✓✓ |
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while (xval < start_pos + pixelmap -> gx_pixelmap_height) |
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{ |
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count = *get_count++; |
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✓✓ |
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if (count & 0x80) |
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{ |
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count = (GX_UBYTE)((count & 0x7f) + 1); |
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pixel = *get++; |
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✓✓ |
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while (count--) |
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{ |
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✓✓✓✓
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if (xval >= xstart && xval <= xend) |
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{ |
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_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, alpha); |
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} |
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xval++; |
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} |
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} |
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else |
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{ |
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count++; |
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✓✓ |
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while (count--) |
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{ |
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pixel = *get++; |
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✓✓✓✓
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if (xval >= xstart && xval <= xend) |
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{ |
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_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, alpha); |
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} |
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1212018 |
xval++; |
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} |
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} |
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} |
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start_pos += pixelmap -> gx_pixelmap_height; |
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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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xval = 0; |
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get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
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get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
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✓✓ |
6338 |
while (xval < pixelmap -> gx_pixelmap_height) |
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{ |
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count = *get_count++; |
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✓✓ |
3604 |
if (count & 0x80) |
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{ |
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count = (GX_UBYTE)((count & 0x7f) + 1); |
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get++; |
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} |
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else |
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{ |
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count++; |
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get += count; |
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} |
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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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info -> current_pixel_ptr = (GX_UBYTE *)get; |
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info -> current_aux_ptr = (GX_UBYTE *)get_count; |
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8684 |
} |
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/**************************************************************************/ |
344 |
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/* */ |
345 |
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/* FUNCTION RELEASE */ |
346 |
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/* */ |
347 |
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/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_ */ |
348 |
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/* compressed_alpha_blend */ |
349 |
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/* */ |
350 |
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/* PORTABLE C */ |
351 |
|
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/* 6.1.4 */ |
352 |
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/* AUTHOR */ |
353 |
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/* */ |
354 |
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/* Kenneth Maxwell, Microsoft Corporation */ |
355 |
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/* */ |
356 |
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/* DESCRIPTION */ |
357 |
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/* */ |
358 |
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/* Internal helper function that handles writing of compressed */ |
359 |
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/* pixlemap file with alpha channel with brush alpha for one line. */ |
360 |
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/* */ |
361 |
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/* INPUT */ |
362 |
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/* */ |
363 |
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/* context Drawing context */ |
364 |
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/* xstart x-coord of line left */ |
365 |
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/* xend x-coord of line right */ |
366 |
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/* y y-coord of line top */ |
367 |
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/* info GX_FILL_PIXELMAP_INFO struct */ |
368 |
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/* alpha Alpha value */ |
369 |
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/* */ |
370 |
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/* OUTPUT */ |
371 |
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/* */ |
372 |
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/* None */ |
373 |
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/* */ |
374 |
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/* CALLS */ |
375 |
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/* */ |
376 |
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/* _gx_display_driver_32argb_pixel_blend Basic display driver pixel */ |
377 |
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/* blend function */ |
378 |
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/* */ |
379 |
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/* CALLED BY */ |
380 |
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/* */ |
381 |
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/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_draw */ |
382 |
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/* */ |
383 |
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/* RELEASE HISTORY */ |
384 |
|
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/* */ |
385 |
|
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/* DATE NAME DESCRIPTION */ |
386 |
|
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/* */ |
387 |
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/* 02-02-2021 Kenneth Maxwell Initial Version 6.1.4 */ |
388 |
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/* */ |
389 |
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/**************************************************************************/ |
390 |
|
15848 |
static VOID _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_compressed_alpha_blend(GX_DRAW_CONTEXT *context, |
391 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info, GX_UBYTE alpha) |
392 |
|
|
{ |
393 |
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INT xval; |
394 |
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GX_UBYTE count; |
395 |
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INT start_pos; |
396 |
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GX_COLOR pixel; |
397 |
|
15848 |
GX_CONST GX_COLOR *get = GX_NULL; |
398 |
|
15848 |
GX_CONST GX_UBYTE *get_count = GX_NULL; |
399 |
|
|
GX_PIXELMAP *pixelmap; |
400 |
|
|
|
401 |
|
15848 |
pixelmap = info -> pixelmap; |
402 |
|
|
|
403 |
✓✓✓✓
|
15848 |
if ((info -> draw) && (xstart <= xend)) |
404 |
|
|
{ |
405 |
|
|
/* Calculate draw start position. */ |
406 |
|
11644 |
start_pos = xstart - (info -> x_offset % pixelmap -> gx_pixelmap_height); |
407 |
|
|
|
408 |
|
|
/* Repeat the draw operation to fill the whole dirty area. */ |
409 |
✓✓ |
35421 |
while (start_pos <= xend) |
410 |
|
|
{ |
411 |
|
23777 |
xval = start_pos; |
412 |
|
|
|
413 |
|
|
/* Start from where we need to repeat. */ |
414 |
|
23777 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
415 |
|
23777 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
416 |
|
|
|
417 |
✓✓ |
140632 |
while (xval < start_pos + pixelmap -> gx_pixelmap_height) |
418 |
|
|
{ |
419 |
|
116855 |
count = *get_count++; |
420 |
✓✓ |
116855 |
if (count & 0x80) |
421 |
|
|
{ |
422 |
|
64064 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
423 |
|
64064 |
pixel = *get++; |
424 |
✓✓ |
2186308 |
while (count--) |
425 |
|
|
{ |
426 |
✓✓ |
2122244 |
if (pixel & 0xff000000) |
427 |
|
|
{ |
428 |
✓✓✓✓
|
752542 |
if (xval >= xstart && xval <= xend) |
429 |
|
|
{ |
430 |
|
330547 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, alpha); |
431 |
|
|
} |
432 |
|
|
} |
433 |
|
2122244 |
xval++; |
434 |
|
|
} |
435 |
|
|
} |
436 |
|
|
else |
437 |
|
|
{ |
438 |
|
52791 |
count++; |
439 |
✓✓ |
314147 |
while (count--) |
440 |
|
|
{ |
441 |
|
261356 |
pixel = *get++; |
442 |
✓✓ |
261356 |
if (pixel & 0xff000000) |
443 |
|
|
{ |
444 |
✓✓✓✓
|
222102 |
if (xval >= xstart && xval <= xend) |
445 |
|
|
{ |
446 |
|
142324 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, alpha); |
447 |
|
|
} |
448 |
|
|
} |
449 |
|
261356 |
xval++; |
450 |
|
|
} |
451 |
|
|
} |
452 |
|
|
} |
453 |
|
23777 |
start_pos += pixelmap -> gx_pixelmap_height; |
454 |
|
|
} |
455 |
|
|
} |
456 |
|
|
else |
457 |
|
|
{ |
458 |
|
|
/* Just do skip operation here. */ |
459 |
|
4204 |
xval = 0; |
460 |
|
4204 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
461 |
|
4204 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
462 |
✓✓ |
33653 |
while (xval < pixelmap -> gx_pixelmap_height) |
463 |
|
|
{ |
464 |
|
29449 |
count = *get_count++; |
465 |
✓✓ |
29449 |
if (count & 0x80) |
466 |
|
|
{ |
467 |
|
16055 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
468 |
|
16055 |
get++; |
469 |
|
|
} |
470 |
|
|
else |
471 |
|
|
{ |
472 |
|
13394 |
count++; |
473 |
|
13394 |
get += count; |
474 |
|
|
} |
475 |
|
29449 |
xval += count; |
476 |
|
|
} |
477 |
|
|
} |
478 |
|
|
|
479 |
|
|
/* This line is drawn. cache the pointer for next line draw. */ |
480 |
|
15848 |
info -> current_pixel_ptr = (GX_UBYTE *)get; |
481 |
|
15848 |
info -> current_aux_ptr = (GX_UBYTE *)get_count; |
482 |
|
15848 |
} |
483 |
|
|
#endif |
484 |
|
|
|
485 |
|
|
/**************************************************************************/ |
486 |
|
|
/* */ |
487 |
|
|
/* FUNCTION RELEASE */ |
488 |
|
|
/* */ |
489 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_alpha_ */ |
490 |
|
|
/* write */ |
491 |
|
|
/* */ |
492 |
|
|
/* PORTABLE C */ |
493 |
|
|
/* 6.1.4 */ |
494 |
|
|
/* AUTHOR */ |
495 |
|
|
/* */ |
496 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
497 |
|
|
/* */ |
498 |
|
|
/* DESCRIPTION */ |
499 |
|
|
/* */ |
500 |
|
|
/* Internal helper function that handles writing of uncompressed */ |
501 |
|
|
/* pixlemap file with alpha channel for one line. */ |
502 |
|
|
/* */ |
503 |
|
|
/* INPUT */ |
504 |
|
|
/* */ |
505 |
|
|
/* context Drawing context */ |
506 |
|
|
/* xstart x-coord of line left */ |
507 |
|
|
/* xend x-coord of line right */ |
508 |
|
|
/* y y-coord of line top */ |
509 |
|
|
/* info GX_FILL_PIXELMAP_INFO struct */ |
510 |
|
|
/* */ |
511 |
|
|
/* OUTPUT */ |
512 |
|
|
/* */ |
513 |
|
|
/* None */ |
514 |
|
|
/* */ |
515 |
|
|
/* CALLS */ |
516 |
|
|
/* */ |
517 |
|
|
/* _gx_display_driver_32argb_pixel_blend */ |
518 |
|
|
/* _gx_display_driver_32argb_pixel_write */ |
519 |
|
|
/* */ |
520 |
|
|
/* CALLED BY */ |
521 |
|
|
/* */ |
522 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_draw */ |
523 |
|
|
/* */ |
524 |
|
|
/* RELEASE HISTORY */ |
525 |
|
|
/* */ |
526 |
|
|
/* DATE NAME DESCRIPTION */ |
527 |
|
|
/* */ |
528 |
|
|
/* 02-02-2021 Kenneth Maxwell Initial Version 6.1.4 */ |
529 |
|
|
/* */ |
530 |
|
|
/**************************************************************************/ |
531 |
|
7104 |
static VOID _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_alpha_write(GX_DRAW_CONTEXT *context, |
532 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
533 |
|
|
{ |
534 |
|
|
INT xval; |
535 |
|
|
GX_COLOR color; |
536 |
|
|
GX_CONST GX_COLOR *get; |
537 |
|
|
UCHAR alpha_value; |
538 |
|
|
GX_PIXELMAP *pixelmap; |
539 |
|
|
GX_VALUE pic_width; |
540 |
|
|
GX_VALUE offset; |
541 |
|
|
|
542 |
|
7104 |
pixelmap = info -> pixelmap; |
543 |
|
|
|
544 |
|
7104 |
pic_width = pixelmap -> gx_pixelmap_height; |
545 |
|
|
|
546 |
✓✓✓✓
|
7104 |
if ((info -> draw) && (xstart <= xend)) |
547 |
|
|
{ |
548 |
|
5950 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
549 |
|
|
|
550 |
|
|
/* Calculate the offset. */ |
551 |
|
5950 |
offset = (GX_VALUE)(info -> x_offset % pic_width); |
552 |
|
|
|
553 |
✓✓ |
635353 |
for (xval = xstart; xval <= xend; xval++) |
554 |
|
|
{ |
555 |
|
|
/* Get points to the start postion of this row. So we need to calculate its position. */ |
556 |
|
629403 |
color = *(get + offset); |
557 |
|
629403 |
alpha_value = (GX_UBYTE)((color >> 24) & 0xff); |
558 |
✓✓ |
629403 |
if (alpha_value) |
559 |
|
|
{ |
560 |
✓✓ |
245166 |
if (alpha_value == 255) |
561 |
|
|
{ |
562 |
|
156849 |
_gx_display_driver_32bpp_pixel_write(context, xval, y, color); |
563 |
|
|
} |
564 |
|
|
else |
565 |
|
|
{ |
566 |
|
88317 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, color, 0xff); |
567 |
|
|
} |
568 |
|
|
} |
569 |
|
629403 |
offset++; |
570 |
✓✓ |
629403 |
if (offset >= pic_width) |
571 |
|
|
{ |
572 |
|
16291 |
offset = (GX_VALUE)(offset - pic_width); |
573 |
|
|
} |
574 |
|
|
} |
575 |
|
|
} |
576 |
|
|
|
577 |
|
|
/* This line is drawn. Update the pointer position for next row. */ |
578 |
|
7104 |
info -> current_pixel_ptr += (UINT)pic_width * sizeof(GX_COLOR); |
579 |
|
7104 |
} |
580 |
|
|
|
581 |
|
|
/**************************************************************************/ |
582 |
|
|
/* */ |
583 |
|
|
/* FUNCTION RELEASE */ |
584 |
|
|
/* */ |
585 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_raw_write */ |
586 |
|
|
/* */ |
587 |
|
|
/* PORTABLE C */ |
588 |
|
|
/* 6.1.4 */ |
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_rotated_horizontal_pixelmap_line_draw */ |
617 |
|
|
/* */ |
618 |
|
|
/* RELEASE HISTORY */ |
619 |
|
|
/* */ |
620 |
|
|
/* DATE NAME DESCRIPTION */ |
621 |
|
|
/* */ |
622 |
|
|
/* 02-02-2021 Kenneth Maxwell Initial Version 6.1.4 */ |
623 |
|
|
/* */ |
624 |
|
|
/**************************************************************************/ |
625 |
|
8684 |
static VOID _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_raw_write(GX_DRAW_CONTEXT *context, |
626 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
627 |
|
|
{ |
628 |
|
|
INT xval; |
629 |
|
|
INT offset; |
630 |
|
|
INT pic_width; |
631 |
|
|
GX_CONST GX_COLOR *get; |
632 |
|
|
GX_COLOR *put; |
633 |
|
|
GX_PIXELMAP *pixelmap; |
634 |
|
|
|
635 |
|
8684 |
pixelmap = info -> pixelmap; |
636 |
|
|
|
637 |
|
8684 |
pic_width = pixelmap -> gx_pixelmap_height; |
638 |
|
|
|
639 |
✓✓✓✓
|
8684 |
if ((info -> draw) && (xstart <= xend)) |
640 |
|
|
{ |
641 |
|
5950 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
642 |
|
5950 |
put = (GX_COLOR *)context -> gx_draw_context_memory; |
643 |
|
5950 |
put += y * context -> gx_draw_context_pitch + xstart; |
644 |
|
|
|
645 |
|
|
/* Calculate the offset. */ |
646 |
|
5950 |
offset = (info -> x_offset % pic_width); |
647 |
|
|
|
648 |
✓✓ |
635353 |
for (xval = xstart; xval <= xend; xval++) |
649 |
|
|
{ |
650 |
|
|
/* Get points to the start postion of this row. So we need to calculate its position. */ |
651 |
|
629403 |
*put++ = *(get + offset); |
652 |
|
629403 |
offset++; |
653 |
✓✓ |
629403 |
if (offset >= pic_width) |
654 |
|
|
{ |
655 |
|
3998 |
offset -= pic_width; |
656 |
|
|
} |
657 |
|
|
} |
658 |
|
|
} |
659 |
|
|
|
660 |
|
|
/* This line is drawn. Update the pointer position for next row. */ |
661 |
|
8684 |
info -> current_pixel_ptr += (UINT)pic_width * sizeof(GX_COLOR); |
662 |
|
8684 |
} |
663 |
|
|
|
664 |
|
|
/**************************************************************************/ |
665 |
|
|
/* */ |
666 |
|
|
/* FUNCTION RELEASE */ |
667 |
|
|
/* */ |
668 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_ */ |
669 |
|
|
/* compressed_write */ |
670 |
|
|
/* */ |
671 |
|
|
/* PORTABLE C */ |
672 |
|
|
/* 6.1.4 */ |
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_rotated_horizontal_pixelmap_line_draw */ |
701 |
|
|
/* */ |
702 |
|
|
/* RELEASE HISTORY */ |
703 |
|
|
/* */ |
704 |
|
|
/* DATE NAME DESCRIPTION */ |
705 |
|
|
/* */ |
706 |
|
|
/* 02-02-2021 Kenneth Maxwell Initial Version 6.1.4 */ |
707 |
|
|
/* */ |
708 |
|
|
/**************************************************************************/ |
709 |
|
8684 |
static VOID _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_compressed_write(GX_DRAW_CONTEXT *context, |
710 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
711 |
|
|
{ |
712 |
|
|
INT start_pos; |
713 |
|
|
INT xval; |
714 |
|
|
GX_UBYTE count; |
715 |
|
|
GX_COLOR pixel; |
716 |
|
8684 |
GX_CONST GX_COLOR *get = GX_NULL; |
717 |
|
|
GX_COLOR *put; |
718 |
|
8684 |
GX_CONST GX_UBYTE *get_count = GX_NULL; |
719 |
|
|
GX_PIXELMAP *pixelmap; |
720 |
|
|
|
721 |
|
8684 |
pixelmap = info -> pixelmap; |
722 |
|
|
|
723 |
✓✓✓✓
|
8684 |
if ((info -> draw) && (xstart <= xend)) |
724 |
|
|
{ |
725 |
|
|
/* Calculate draw start position. */ |
726 |
|
5950 |
start_pos = xstart - (info -> x_offset % pixelmap -> gx_pixelmap_height); |
727 |
|
|
|
728 |
|
5950 |
put = (GX_COLOR *)context -> gx_draw_context_memory; |
729 |
|
5950 |
put += y * context -> gx_draw_context_pitch + start_pos; |
730 |
|
|
|
731 |
|
|
/* Repeat the draw operation to fill the whole dirty area. */ |
732 |
✓✓ |
15623 |
while (start_pos <= xend) |
733 |
|
|
{ |
734 |
|
9673 |
xval = start_pos; |
735 |
|
|
|
736 |
|
|
/* Start from where we need to repeat. */ |
737 |
|
9673 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
738 |
|
9673 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
739 |
|
|
|
740 |
✓✓ |
23276 |
while (xval < start_pos + pixelmap -> gx_pixelmap_height) |
741 |
|
|
{ |
742 |
|
13603 |
count = *get_count++; |
743 |
✓✓ |
13603 |
if (count & 0x80) |
744 |
|
|
{ |
745 |
|
2025 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
746 |
|
|
|
747 |
|
2025 |
pixel = *get++; |
748 |
✓✓ |
8805 |
while (count--) |
749 |
|
|
{ |
750 |
✓✓✓✓
|
6780 |
if (xval >= xstart && xval <= xend) |
751 |
|
|
{ |
752 |
|
3492 |
*put = pixel; |
753 |
|
|
} |
754 |
|
6780 |
xval++; |
755 |
|
6780 |
put++; |
756 |
|
|
} |
757 |
|
|
} |
758 |
|
|
else |
759 |
|
|
{ |
760 |
|
11578 |
count++; |
761 |
✓✓ |
1223596 |
while (count--) |
762 |
|
|
{ |
763 |
|
1212018 |
pixel = *get++; |
764 |
✓✓✓✓
|
1212018 |
if (xval >= xstart && xval <= xend) |
765 |
|
|
{ |
766 |
|
625911 |
*put = pixel; |
767 |
|
|
} |
768 |
|
1212018 |
xval++; |
769 |
|
1212018 |
put++; |
770 |
|
|
} |
771 |
|
|
} |
772 |
|
|
} |
773 |
|
9673 |
start_pos += pixelmap -> gx_pixelmap_height; |
774 |
|
|
} |
775 |
|
|
} |
776 |
|
|
else |
777 |
|
|
{ |
778 |
|
|
/* Just do skip operation here. */ |
779 |
|
2734 |
xval = 0; |
780 |
|
2734 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
781 |
|
2734 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
782 |
✓✓ |
6338 |
while (xval < pixelmap -> gx_pixelmap_height) |
783 |
|
|
{ |
784 |
|
3604 |
count = *get_count++; |
785 |
✓✓ |
3604 |
if (count & 0x80) |
786 |
|
|
{ |
787 |
|
438 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
788 |
|
438 |
get++; |
789 |
|
|
} |
790 |
|
|
else |
791 |
|
|
{ |
792 |
|
3166 |
count++; |
793 |
|
3166 |
get += count; |
794 |
|
|
} |
795 |
|
3604 |
xval += count; |
796 |
|
|
} |
797 |
|
|
} |
798 |
|
|
|
799 |
|
|
/* This line is drawn. cache the pointer for next line draw. */ |
800 |
|
8684 |
info -> current_pixel_ptr = (GX_UBYTE *)get; |
801 |
|
8684 |
info -> current_aux_ptr = (GX_UBYTE *)get_count; |
802 |
|
8684 |
} |
803 |
|
|
|
804 |
|
|
/**************************************************************************/ |
805 |
|
|
/* */ |
806 |
|
|
/* FUNCTION RELEASE */ |
807 |
|
|
/* */ |
808 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_ */ |
809 |
|
|
/* compressed_alpha_write */ |
810 |
|
|
/* */ |
811 |
|
|
/* PORTABLE C */ |
812 |
|
|
/* 6.1.4 */ |
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 */ |
837 |
|
|
/* _gx_display_driver_32argb_pixel_write */ |
838 |
|
|
/* */ |
839 |
|
|
/* CALLED BY */ |
840 |
|
|
/* */ |
841 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_draw */ |
842 |
|
|
/* */ |
843 |
|
|
/* RELEASE HISTORY */ |
844 |
|
|
/* */ |
845 |
|
|
/* DATE NAME DESCRIPTION */ |
846 |
|
|
/* */ |
847 |
|
|
/* 02-02-2021 Kenneth Maxwell Initial Version 6.1.4 */ |
848 |
|
|
/* */ |
849 |
|
|
/**************************************************************************/ |
850 |
|
15848 |
static VOID _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_compressed_alpha_write(GX_DRAW_CONTEXT *context, |
851 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
852 |
|
|
{ |
853 |
|
|
INT xval; |
854 |
|
|
GX_UBYTE count; |
855 |
|
|
INT start_pos; |
856 |
|
|
GX_UBYTE alpha_value; |
857 |
|
|
GX_COLOR pixel; |
858 |
|
15848 |
GX_CONST GX_COLOR *get = GX_NULL; |
859 |
|
15848 |
GX_CONST GX_UBYTE *get_count = GX_NULL; |
860 |
|
|
GX_PIXELMAP *pixelmap; |
861 |
|
|
|
862 |
|
15848 |
pixelmap = info -> pixelmap; |
863 |
|
|
|
864 |
✓✓✓✓
|
15848 |
if ((info -> draw) && (xstart <= xend)) |
865 |
|
|
{ |
866 |
|
|
/* Calculate draw start position. */ |
867 |
|
11644 |
start_pos = xstart - (info -> x_offset % pixelmap -> gx_pixelmap_height); |
868 |
|
|
|
869 |
|
|
/* Repeat the draw operation to fill the whole dirty area. */ |
870 |
✓✓ |
35421 |
while (start_pos <= xend) |
871 |
|
|
{ |
872 |
|
23777 |
xval = start_pos; |
873 |
|
|
|
874 |
|
|
/* Start from where we need to repeat. */ |
875 |
|
23777 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
876 |
|
23777 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
877 |
|
|
|
878 |
✓✓ |
140632 |
while (xval < start_pos + pixelmap -> gx_pixelmap_height) |
879 |
|
|
{ |
880 |
|
116855 |
count = *get_count++; |
881 |
✓✓ |
116855 |
if (count & 0x80) |
882 |
|
|
{ |
883 |
|
64064 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
884 |
|
64064 |
pixel = *get++; |
885 |
|
64064 |
alpha_value = (GX_UBYTE)((pixel >> 24) & 0xff); |
886 |
✓✓ |
2186308 |
while (count--) |
887 |
|
|
{ |
888 |
✓✓ |
2122244 |
if (alpha_value) |
889 |
|
|
{ |
890 |
✓✓✓✓
|
752542 |
if (xval >= xstart && xval <= xend) |
891 |
|
|
{ |
892 |
|
330547 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, 0xff); |
893 |
|
|
} |
894 |
|
|
} |
895 |
|
2122244 |
xval++; |
896 |
|
|
} |
897 |
|
|
} |
898 |
|
|
else |
899 |
|
|
{ |
900 |
|
52791 |
count++; |
901 |
✓✓ |
314147 |
while (count--) |
902 |
|
|
{ |
903 |
|
261356 |
pixel = *get++; |
904 |
|
261356 |
alpha_value = (GX_UBYTE)((pixel >> 24) & 0xff); |
905 |
✓✓ |
261356 |
if (alpha_value) |
906 |
|
|
{ |
907 |
✓✓✓✓
|
222102 |
if (xval >= xstart && xval <= xend) |
908 |
|
|
{ |
909 |
✓✓ |
142324 |
if (alpha_value == 0xff) |
910 |
|
|
{ |
911 |
|
59799 |
_gx_display_driver_32bpp_pixel_write(context, xval, y, pixel); |
912 |
|
|
} |
913 |
|
|
else |
914 |
|
|
{ |
915 |
|
82525 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, 0xff); |
916 |
|
|
} |
917 |
|
|
} |
918 |
|
|
} |
919 |
|
261356 |
xval++; |
920 |
|
|
} |
921 |
|
|
} |
922 |
|
|
} |
923 |
|
23777 |
start_pos += pixelmap -> gx_pixelmap_height; |
924 |
|
|
} |
925 |
|
|
} |
926 |
|
|
else |
927 |
|
|
{ |
928 |
|
|
/* Just do skip operation here. */ |
929 |
|
4204 |
xval = 0; |
930 |
|
4204 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
931 |
|
4204 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
932 |
✓✓ |
33653 |
while (xval < pixelmap -> gx_pixelmap_height) |
933 |
|
|
{ |
934 |
|
29449 |
count = *get_count++; |
935 |
✓✓ |
29449 |
if (count & 0x80) |
936 |
|
|
{ |
937 |
|
16055 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
938 |
|
16055 |
get++; |
939 |
|
|
} |
940 |
|
|
else |
941 |
|
|
{ |
942 |
|
13394 |
count++; |
943 |
|
13394 |
get += count; |
944 |
|
|
} |
945 |
|
29449 |
xval += count; |
946 |
|
|
} |
947 |
|
|
} |
948 |
|
|
|
949 |
|
|
/* This line is drawn. cache the pointer for next line draw. */ |
950 |
|
15848 |
info -> current_pixel_ptr = (GX_UBYTE *)get; |
951 |
|
15848 |
info -> current_aux_ptr = (GX_UBYTE *)get_count; |
952 |
|
15848 |
} |
953 |
|
|
|
954 |
|
|
/**************************************************************************/ |
955 |
|
|
/* */ |
956 |
|
|
/* FUNCTION RELEASE */ |
957 |
|
|
/* */ |
958 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_draw */ |
959 |
|
|
/* */ |
960 |
|
|
/* PORTABLE C */ |
961 |
|
|
/* 6.1.4 */ |
962 |
|
|
/* AUTHOR */ |
963 |
|
|
/* */ |
964 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
965 |
|
|
/* */ |
966 |
|
|
/* DESCRIPTION */ |
967 |
|
|
/* */ |
968 |
|
|
/* 32bpp screen driver horizontal pixelmap line drawing function that */ |
969 |
|
|
/* handles compressed or uncompress, with or without alpha channel. */ |
970 |
|
|
/* */ |
971 |
|
|
/* INPUT */ |
972 |
|
|
/* */ |
973 |
|
|
/* context Drawing context */ |
974 |
|
|
/* xstart x-coord of line left */ |
975 |
|
|
/* xend x-coord of line right */ |
976 |
|
|
/* y y-coord of line top */ |
977 |
|
|
/* pixelmap Pointer to GX_PIXELMAP struct */ |
978 |
|
|
/* */ |
979 |
|
|
/* OUTPUT */ |
980 |
|
|
/* */ |
981 |
|
|
/* None */ |
982 |
|
|
/* */ |
983 |
|
|
/* CALLS */ |
984 |
|
|
/* */ |
985 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_ */ |
986 |
|
|
/* compressed_alpha_blend */ |
987 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_alpha_ */ |
988 |
|
|
/* write */ |
989 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_ */ |
990 |
|
|
/* compressed_write */ |
991 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_raw_write*/ |
992 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_c_a_blend*/ |
993 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_a_blend */ |
994 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_c_blend */ |
995 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_raw_blend*/ |
996 |
|
|
/* */ |
997 |
|
|
/* CALLED BY */ |
998 |
|
|
/* */ |
999 |
|
|
/* GUIX Internal Code */ |
1000 |
|
|
/* */ |
1001 |
|
|
/* RELEASE HISTORY */ |
1002 |
|
|
/* */ |
1003 |
|
|
/* DATE NAME DESCRIPTION */ |
1004 |
|
|
/* */ |
1005 |
|
|
/* 02-02-2021 Kenneth Maxwell Initial Version 6.1.4 */ |
1006 |
|
|
/* */ |
1007 |
|
|
/**************************************************************************/ |
1008 |
|
119595 |
VOID _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, |
1009 |
|
|
INT ystart, INT yend, INT x, GX_FILL_PIXELMAP_INFO *info) |
1010 |
|
|
{ |
1011 |
|
|
INT xstart; |
1012 |
|
|
INT xend; |
1013 |
|
|
INT y; |
1014 |
|
|
|
1015 |
✓✓ |
119595 |
if (context -> gx_draw_context_display -> gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
1016 |
|
|
{ |
1017 |
|
78651 |
xstart = ystart; |
1018 |
|
78651 |
xend = yend; |
1019 |
|
78651 |
y = context -> gx_draw_context_canvas -> gx_canvas_x_resolution - x - 1; |
1020 |
|
|
} |
1021 |
|
|
else |
1022 |
|
|
{ |
1023 |
|
40944 |
xstart = context -> gx_draw_context_canvas -> gx_canvas_y_resolution - yend - 1; |
1024 |
|
40944 |
xend = context -> gx_draw_context_canvas -> gx_canvas_y_resolution - ystart - 1; |
1025 |
|
40944 |
y = x; |
1026 |
|
40944 |
info -> x_offset = (yend - ystart + 1 + info -> x_offset) % info -> pixelmap -> gx_pixelmap_height; |
1027 |
|
|
|
1028 |
✓✓ |
40944 |
if (info -> x_offset) |
1029 |
|
|
{ |
1030 |
|
38589 |
info -> x_offset = info -> pixelmap -> gx_pixelmap_height - info -> x_offset; |
1031 |
|
|
} |
1032 |
|
|
} |
1033 |
|
|
|
1034 |
|
|
#if defined GX_BRUSH_ALPHA_SUPPORT |
1035 |
|
|
GX_UBYTE alpha; |
1036 |
|
|
|
1037 |
|
119595 |
alpha = context -> gx_draw_context_brush.gx_brush_alpha; |
1038 |
✓✓✓✓
|
119595 |
if ((alpha == 0) || (info -> pixelmap == GX_NULL)) |
1039 |
|
|
{ |
1040 |
|
|
/* Nothing to drawn. Just return. */ |
1041 |
|
38955 |
return; |
1042 |
|
|
} |
1043 |
|
|
|
1044 |
✓✓ |
80640 |
if (alpha != 0xff) |
1045 |
|
|
{ |
1046 |
✓✓ |
40320 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
1047 |
|
|
{ |
1048 |
✓✓ |
24532 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
1049 |
|
|
{ |
1050 |
|
|
/* Compressed, with alpha channel. */ |
1051 |
|
15848 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_compressed_alpha_blend(context, xstart, xend, y, info, alpha); |
1052 |
|
|
} |
1053 |
|
|
else |
1054 |
|
|
{ |
1055 |
|
|
/* Compressed, without alpha channel. */ |
1056 |
|
8684 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_compressed_blend(context, xstart, xend, y, info, alpha); |
1057 |
|
|
} |
1058 |
|
|
} |
1059 |
|
|
else |
1060 |
|
|
{ |
1061 |
✓✓ |
15788 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
1062 |
|
|
{ |
1063 |
|
|
/* No compression, with alpha channel. */ |
1064 |
|
7104 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_alpha_blend(context, xstart, xend, y, info, alpha); |
1065 |
|
|
} |
1066 |
|
|
else |
1067 |
|
|
{ |
1068 |
|
|
/* No compression without alpha channel. */ |
1069 |
|
8684 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_raw_blend(context, xstart, xend, y, info, alpha); |
1070 |
|
|
} |
1071 |
|
|
} |
1072 |
|
|
|
1073 |
|
|
/* Current pixelmap has gone over, so the offset pointer should be reset. */ |
1074 |
✓✓ |
40320 |
if (info -> current_pixel_ptr >= info -> pixelmap -> gx_pixelmap_data + info -> pixelmap -> gx_pixelmap_data_size) |
1075 |
|
|
{ |
1076 |
|
361 |
info -> current_pixel_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_data; |
1077 |
|
361 |
info -> current_aux_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_aux_data; |
1078 |
|
|
} |
1079 |
|
40320 |
return; |
1080 |
|
|
} |
1081 |
|
|
|
1082 |
|
|
#endif |
1083 |
|
|
|
1084 |
✓✓ |
40320 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
1085 |
|
|
{ |
1086 |
✓✓ |
24532 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
1087 |
|
|
{ |
1088 |
|
|
/* Compressed, with alpha channel. */ |
1089 |
|
15848 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_compressed_alpha_write(context, xstart, xend, y, info); |
1090 |
|
|
} |
1091 |
|
|
else |
1092 |
|
|
{ |
1093 |
|
|
/* Compressed, without alpha channel. */ |
1094 |
|
8684 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_compressed_write(context, xstart, xend, y, info); |
1095 |
|
|
} |
1096 |
|
|
} |
1097 |
|
|
else |
1098 |
|
|
{ |
1099 |
✓✓ |
15788 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
1100 |
|
|
{ |
1101 |
|
|
/* No compression, with alpha channel. */ |
1102 |
|
7104 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_alpha_write(context, xstart, xend, y, info); |
1103 |
|
|
} |
1104 |
|
|
else |
1105 |
|
|
{ |
1106 |
|
|
/* No compression, without alpha channel. */ |
1107 |
|
8684 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_raw_write(context, xstart, xend, y, info); |
1108 |
|
|
} |
1109 |
|
|
} |
1110 |
|
|
|
1111 |
|
|
/* Current pixelmap has gone over, so the offset pointer should be reset. */ |
1112 |
✓✓ |
40320 |
if (info -> current_pixel_ptr >= info -> pixelmap -> gx_pixelmap_data + info -> pixelmap -> gx_pixelmap_data_size) |
1113 |
|
|
{ |
1114 |
|
361 |
info -> current_pixel_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_data; |
1115 |
|
361 |
info -> current_aux_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_aux_data; |
1116 |
|
|
} |
1117 |
|
|
} |
1118 |
|
|
|