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/*************************************************************************** |
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* Copyright (c) 2024 Microsoft Corporation |
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* Copyright (c) 2026-present Eclipse ThreadX contributors |
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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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/**************************************************************************/ |
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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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/**************************************************************************/ |
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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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/**************************************************************************/ |
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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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✓✓ |
8805 |
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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✓✓ |
1223596 |
while (count--) |
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{ |
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1212018 |
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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3166 |
count++; |
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get += count; |
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} |
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3604 |
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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8684 |
info -> current_pixel_ptr = (GX_UBYTE *)get; |
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info -> current_aux_ptr = (GX_UBYTE *)get_count; |
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8684 |
} |
325 |
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/**************************************************************************/ |
327 |
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/* */ |
328 |
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/* FUNCTION RELEASE */ |
329 |
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/* */ |
330 |
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/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_ */ |
331 |
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/* compressed_alpha_blend */ |
332 |
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/* */ |
333 |
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/* PORTABLE C */ |
334 |
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/* 6.1.4 */ |
335 |
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/* AUTHOR */ |
336 |
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/* */ |
337 |
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/* Kenneth Maxwell, Microsoft Corporation */ |
338 |
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/* */ |
339 |
|
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/* DESCRIPTION */ |
340 |
|
|
/* */ |
341 |
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/* Internal helper function that handles writing of compressed */ |
342 |
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/* pixlemap file with alpha channel with brush alpha for one line. */ |
343 |
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/* */ |
344 |
|
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/* INPUT */ |
345 |
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/* */ |
346 |
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/* context Drawing context */ |
347 |
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/* xstart x-coord of line left */ |
348 |
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/* xend x-coord of line right */ |
349 |
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/* y y-coord of line top */ |
350 |
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/* info GX_FILL_PIXELMAP_INFO struct */ |
351 |
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/* alpha Alpha value */ |
352 |
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/* */ |
353 |
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/* OUTPUT */ |
354 |
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/* */ |
355 |
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/* None */ |
356 |
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/* */ |
357 |
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/* CALLS */ |
358 |
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/* */ |
359 |
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/* _gx_display_driver_32argb_pixel_blend Basic display driver pixel */ |
360 |
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/* blend function */ |
361 |
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/* */ |
362 |
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/* CALLED BY */ |
363 |
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/* */ |
364 |
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/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_draw */ |
365 |
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/* */ |
366 |
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/**************************************************************************/ |
367 |
|
15848 |
static VOID _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_compressed_alpha_blend(GX_DRAW_CONTEXT *context, |
368 |
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INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info, GX_UBYTE alpha) |
369 |
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{ |
370 |
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INT xval; |
371 |
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GX_UBYTE count; |
372 |
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INT start_pos; |
373 |
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GX_COLOR pixel; |
374 |
|
15848 |
GX_CONST GX_COLOR *get = GX_NULL; |
375 |
|
15848 |
GX_CONST GX_UBYTE *get_count = GX_NULL; |
376 |
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GX_PIXELMAP *pixelmap; |
377 |
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|
378 |
|
15848 |
pixelmap = info -> pixelmap; |
379 |
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|
380 |
✓✓✓✓
|
15848 |
if ((info -> draw) && (xstart <= xend)) |
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{ |
382 |
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/* Calculate draw start position. */ |
383 |
|
11644 |
start_pos = xstart - (info -> x_offset % pixelmap -> gx_pixelmap_height); |
384 |
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|
385 |
|
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/* Repeat the draw operation to fill the whole dirty area. */ |
386 |
✓✓ |
35421 |
while (start_pos <= xend) |
387 |
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{ |
388 |
|
23777 |
xval = start_pos; |
389 |
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|
390 |
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/* Start from where we need to repeat. */ |
391 |
|
23777 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
392 |
|
23777 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
393 |
|
|
|
394 |
✓✓ |
140632 |
while (xval < start_pos + pixelmap -> gx_pixelmap_height) |
395 |
|
|
{ |
396 |
|
116855 |
count = *get_count++; |
397 |
✓✓ |
116855 |
if (count & 0x80) |
398 |
|
|
{ |
399 |
|
64064 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
400 |
|
64064 |
pixel = *get++; |
401 |
✓✓ |
2186308 |
while (count--) |
402 |
|
|
{ |
403 |
✓✓ |
2122244 |
if (pixel & 0xff000000) |
404 |
|
|
{ |
405 |
✓✓✓✓
|
752542 |
if (xval >= xstart && xval <= xend) |
406 |
|
|
{ |
407 |
|
330547 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, alpha); |
408 |
|
|
} |
409 |
|
|
} |
410 |
|
2122244 |
xval++; |
411 |
|
|
} |
412 |
|
|
} |
413 |
|
|
else |
414 |
|
|
{ |
415 |
|
52791 |
count++; |
416 |
✓✓ |
314147 |
while (count--) |
417 |
|
|
{ |
418 |
|
261356 |
pixel = *get++; |
419 |
✓✓ |
261356 |
if (pixel & 0xff000000) |
420 |
|
|
{ |
421 |
✓✓✓✓
|
222102 |
if (xval >= xstart && xval <= xend) |
422 |
|
|
{ |
423 |
|
142324 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, alpha); |
424 |
|
|
} |
425 |
|
|
} |
426 |
|
261356 |
xval++; |
427 |
|
|
} |
428 |
|
|
} |
429 |
|
|
} |
430 |
|
23777 |
start_pos += pixelmap -> gx_pixelmap_height; |
431 |
|
|
} |
432 |
|
|
} |
433 |
|
|
else |
434 |
|
|
{ |
435 |
|
|
/* Just do skip operation here. */ |
436 |
|
4204 |
xval = 0; |
437 |
|
4204 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
438 |
|
4204 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
439 |
✓✓ |
33653 |
while (xval < pixelmap -> gx_pixelmap_height) |
440 |
|
|
{ |
441 |
|
29449 |
count = *get_count++; |
442 |
✓✓ |
29449 |
if (count & 0x80) |
443 |
|
|
{ |
444 |
|
16055 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
445 |
|
16055 |
get++; |
446 |
|
|
} |
447 |
|
|
else |
448 |
|
|
{ |
449 |
|
13394 |
count++; |
450 |
|
13394 |
get += count; |
451 |
|
|
} |
452 |
|
29449 |
xval += count; |
453 |
|
|
} |
454 |
|
|
} |
455 |
|
|
|
456 |
|
|
/* This line is drawn. cache the pointer for next line draw. */ |
457 |
|
15848 |
info -> current_pixel_ptr = (GX_UBYTE *)get; |
458 |
|
15848 |
info -> current_aux_ptr = (GX_UBYTE *)get_count; |
459 |
|
15848 |
} |
460 |
|
|
#endif |
461 |
|
|
|
462 |
|
|
/**************************************************************************/ |
463 |
|
|
/* */ |
464 |
|
|
/* FUNCTION RELEASE */ |
465 |
|
|
/* */ |
466 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_alpha_ */ |
467 |
|
|
/* write */ |
468 |
|
|
/* */ |
469 |
|
|
/* PORTABLE C */ |
470 |
|
|
/* 6.1.4 */ |
471 |
|
|
/* AUTHOR */ |
472 |
|
|
/* */ |
473 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
474 |
|
|
/* */ |
475 |
|
|
/* DESCRIPTION */ |
476 |
|
|
/* */ |
477 |
|
|
/* Internal helper function that handles writing of uncompressed */ |
478 |
|
|
/* pixlemap file with alpha channel for one line. */ |
479 |
|
|
/* */ |
480 |
|
|
/* INPUT */ |
481 |
|
|
/* */ |
482 |
|
|
/* context Drawing context */ |
483 |
|
|
/* xstart x-coord of line left */ |
484 |
|
|
/* xend x-coord of line right */ |
485 |
|
|
/* y y-coord of line top */ |
486 |
|
|
/* info GX_FILL_PIXELMAP_INFO struct */ |
487 |
|
|
/* */ |
488 |
|
|
/* OUTPUT */ |
489 |
|
|
/* */ |
490 |
|
|
/* None */ |
491 |
|
|
/* */ |
492 |
|
|
/* CALLS */ |
493 |
|
|
/* */ |
494 |
|
|
/* _gx_display_driver_32argb_pixel_blend */ |
495 |
|
|
/* _gx_display_driver_32argb_pixel_write */ |
496 |
|
|
/* */ |
497 |
|
|
/* CALLED BY */ |
498 |
|
|
/* */ |
499 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_draw */ |
500 |
|
|
/* */ |
501 |
|
|
/**************************************************************************/ |
502 |
|
7104 |
static VOID _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_alpha_write(GX_DRAW_CONTEXT *context, |
503 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
504 |
|
|
{ |
505 |
|
|
INT xval; |
506 |
|
|
GX_COLOR color; |
507 |
|
|
GX_CONST GX_COLOR *get; |
508 |
|
|
UCHAR alpha_value; |
509 |
|
|
GX_PIXELMAP *pixelmap; |
510 |
|
|
GX_VALUE pic_width; |
511 |
|
|
GX_VALUE offset; |
512 |
|
|
|
513 |
|
7104 |
pixelmap = info -> pixelmap; |
514 |
|
|
|
515 |
|
7104 |
pic_width = pixelmap -> gx_pixelmap_height; |
516 |
|
|
|
517 |
✓✓✓✓
|
7104 |
if ((info -> draw) && (xstart <= xend)) |
518 |
|
|
{ |
519 |
|
5950 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
520 |
|
|
|
521 |
|
|
/* Calculate the offset. */ |
522 |
|
5950 |
offset = (GX_VALUE)(info -> x_offset % pic_width); |
523 |
|
|
|
524 |
✓✓ |
635353 |
for (xval = xstart; xval <= xend; xval++) |
525 |
|
|
{ |
526 |
|
|
/* Get points to the start postion of this row. So we need to calculate its position. */ |
527 |
|
629403 |
color = *(get + offset); |
528 |
|
629403 |
alpha_value = (GX_UBYTE)((color >> 24) & 0xff); |
529 |
✓✓ |
629403 |
if (alpha_value) |
530 |
|
|
{ |
531 |
✓✓ |
245166 |
if (alpha_value == 255) |
532 |
|
|
{ |
533 |
|
156849 |
_gx_display_driver_32bpp_pixel_write(context, xval, y, color); |
534 |
|
|
} |
535 |
|
|
else |
536 |
|
|
{ |
537 |
|
88317 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, color, 0xff); |
538 |
|
|
} |
539 |
|
|
} |
540 |
|
629403 |
offset++; |
541 |
✓✓ |
629403 |
if (offset >= pic_width) |
542 |
|
|
{ |
543 |
|
16291 |
offset = (GX_VALUE)(offset - pic_width); |
544 |
|
|
} |
545 |
|
|
} |
546 |
|
|
} |
547 |
|
|
|
548 |
|
|
/* This line is drawn. Update the pointer position for next row. */ |
549 |
|
7104 |
info -> current_pixel_ptr += (UINT)pic_width * sizeof(GX_COLOR); |
550 |
|
7104 |
} |
551 |
|
|
|
552 |
|
|
/**************************************************************************/ |
553 |
|
|
/* */ |
554 |
|
|
/* FUNCTION RELEASE */ |
555 |
|
|
/* */ |
556 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_raw_write */ |
557 |
|
|
/* */ |
558 |
|
|
/* PORTABLE C */ |
559 |
|
|
/* 6.1.4 */ |
560 |
|
|
/* AUTHOR */ |
561 |
|
|
/* */ |
562 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
563 |
|
|
/* */ |
564 |
|
|
/* DESCRIPTION */ |
565 |
|
|
/* */ |
566 |
|
|
/* Internal helper function that handles writing of raw pixlemap file */ |
567 |
|
|
/* for one line. */ |
568 |
|
|
/* */ |
569 |
|
|
/* INPUT */ |
570 |
|
|
/* */ |
571 |
|
|
/* context Drawing context */ |
572 |
|
|
/* xstart x-coord of line left */ |
573 |
|
|
/* xend x-coord of line right */ |
574 |
|
|
/* y y-coord of line top */ |
575 |
|
|
/* info GX_FILL_PIXELMAP_INFO struct */ |
576 |
|
|
/* */ |
577 |
|
|
/* OUTPUT */ |
578 |
|
|
/* */ |
579 |
|
|
/* None */ |
580 |
|
|
/* */ |
581 |
|
|
/* CALLS */ |
582 |
|
|
/* */ |
583 |
|
|
/* None */ |
584 |
|
|
/* */ |
585 |
|
|
/* CALLED BY */ |
586 |
|
|
/* */ |
587 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_draw */ |
588 |
|
|
/* */ |
589 |
|
|
/**************************************************************************/ |
590 |
|
8684 |
static VOID _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_raw_write(GX_DRAW_CONTEXT *context, |
591 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
592 |
|
|
{ |
593 |
|
|
INT xval; |
594 |
|
|
INT offset; |
595 |
|
|
INT pic_width; |
596 |
|
|
GX_CONST GX_COLOR *get; |
597 |
|
|
GX_COLOR *put; |
598 |
|
|
GX_PIXELMAP *pixelmap; |
599 |
|
|
|
600 |
|
8684 |
pixelmap = info -> pixelmap; |
601 |
|
|
|
602 |
|
8684 |
pic_width = pixelmap -> gx_pixelmap_height; |
603 |
|
|
|
604 |
✓✓✓✓
|
8684 |
if ((info -> draw) && (xstart <= xend)) |
605 |
|
|
{ |
606 |
|
5950 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
607 |
|
5950 |
put = (GX_COLOR *)context -> gx_draw_context_memory; |
608 |
|
5950 |
put += y * context -> gx_draw_context_pitch + xstart; |
609 |
|
|
|
610 |
|
|
/* Calculate the offset. */ |
611 |
|
5950 |
offset = (info -> x_offset % pic_width); |
612 |
|
|
|
613 |
✓✓ |
635353 |
for (xval = xstart; xval <= xend; xval++) |
614 |
|
|
{ |
615 |
|
|
/* Get points to the start postion of this row. So we need to calculate its position. */ |
616 |
|
629403 |
*put++ = *(get + offset); |
617 |
|
629403 |
offset++; |
618 |
✓✓ |
629403 |
if (offset >= pic_width) |
619 |
|
|
{ |
620 |
|
3998 |
offset -= pic_width; |
621 |
|
|
} |
622 |
|
|
} |
623 |
|
|
} |
624 |
|
|
|
625 |
|
|
/* This line is drawn. Update the pointer position for next row. */ |
626 |
|
8684 |
info -> current_pixel_ptr += (UINT)pic_width * sizeof(GX_COLOR); |
627 |
|
8684 |
} |
628 |
|
|
|
629 |
|
|
/**************************************************************************/ |
630 |
|
|
/* */ |
631 |
|
|
/* FUNCTION RELEASE */ |
632 |
|
|
/* */ |
633 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_ */ |
634 |
|
|
/* compressed_write */ |
635 |
|
|
/* */ |
636 |
|
|
/* PORTABLE C */ |
637 |
|
|
/* 6.1.4 */ |
638 |
|
|
/* AUTHOR */ |
639 |
|
|
/* */ |
640 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
641 |
|
|
/* */ |
642 |
|
|
/* DESCRIPTION */ |
643 |
|
|
/* */ |
644 |
|
|
/* Internal helper function that handles writing of compressed */ |
645 |
|
|
/* pixlemap file without alpha channel for one line. */ |
646 |
|
|
/* */ |
647 |
|
|
/* INPUT */ |
648 |
|
|
/* */ |
649 |
|
|
/* context Drawing context */ |
650 |
|
|
/* xstart x-coord of line left */ |
651 |
|
|
/* xend x-coord of line right */ |
652 |
|
|
/* y y-coord of line top */ |
653 |
|
|
/* info GX_FILL_PIXELMAP_INFO struct */ |
654 |
|
|
/* */ |
655 |
|
|
/* OUTPUT */ |
656 |
|
|
/* */ |
657 |
|
|
/* None */ |
658 |
|
|
/* */ |
659 |
|
|
/* CALLS */ |
660 |
|
|
/* */ |
661 |
|
|
/* None */ |
662 |
|
|
/* */ |
663 |
|
|
/* CALLED BY */ |
664 |
|
|
/* */ |
665 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_draw */ |
666 |
|
|
/* */ |
667 |
|
|
/**************************************************************************/ |
668 |
|
8684 |
static VOID _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_compressed_write(GX_DRAW_CONTEXT *context, |
669 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
670 |
|
|
{ |
671 |
|
|
INT start_pos; |
672 |
|
|
INT xval; |
673 |
|
|
GX_UBYTE count; |
674 |
|
|
GX_COLOR pixel; |
675 |
|
8684 |
GX_CONST GX_COLOR *get = GX_NULL; |
676 |
|
|
GX_COLOR *put; |
677 |
|
8684 |
GX_CONST GX_UBYTE *get_count = GX_NULL; |
678 |
|
|
GX_PIXELMAP *pixelmap; |
679 |
|
|
|
680 |
|
8684 |
pixelmap = info -> pixelmap; |
681 |
|
|
|
682 |
✓✓✓✓
|
8684 |
if ((info -> draw) && (xstart <= xend)) |
683 |
|
|
{ |
684 |
|
|
/* Calculate draw start position. */ |
685 |
|
5950 |
start_pos = xstart - (info -> x_offset % pixelmap -> gx_pixelmap_height); |
686 |
|
|
|
687 |
|
5950 |
put = (GX_COLOR *)context -> gx_draw_context_memory; |
688 |
|
5950 |
put += y * context -> gx_draw_context_pitch + start_pos; |
689 |
|
|
|
690 |
|
|
/* Repeat the draw operation to fill the whole dirty area. */ |
691 |
✓✓ |
15623 |
while (start_pos <= xend) |
692 |
|
|
{ |
693 |
|
9673 |
xval = start_pos; |
694 |
|
|
|
695 |
|
|
/* Start from where we need to repeat. */ |
696 |
|
9673 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
697 |
|
9673 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
698 |
|
|
|
699 |
✓✓ |
23276 |
while (xval < start_pos + pixelmap -> gx_pixelmap_height) |
700 |
|
|
{ |
701 |
|
13603 |
count = *get_count++; |
702 |
✓✓ |
13603 |
if (count & 0x80) |
703 |
|
|
{ |
704 |
|
2025 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
705 |
|
|
|
706 |
|
2025 |
pixel = *get++; |
707 |
✓✓ |
8805 |
while (count--) |
708 |
|
|
{ |
709 |
✓✓✓✓
|
6780 |
if (xval >= xstart && xval <= xend) |
710 |
|
|
{ |
711 |
|
3492 |
*put = pixel; |
712 |
|
|
} |
713 |
|
6780 |
xval++; |
714 |
|
6780 |
put++; |
715 |
|
|
} |
716 |
|
|
} |
717 |
|
|
else |
718 |
|
|
{ |
719 |
|
11578 |
count++; |
720 |
✓✓ |
1223596 |
while (count--) |
721 |
|
|
{ |
722 |
|
1212018 |
pixel = *get++; |
723 |
✓✓✓✓
|
1212018 |
if (xval >= xstart && xval <= xend) |
724 |
|
|
{ |
725 |
|
625911 |
*put = pixel; |
726 |
|
|
} |
727 |
|
1212018 |
xval++; |
728 |
|
1212018 |
put++; |
729 |
|
|
} |
730 |
|
|
} |
731 |
|
|
} |
732 |
|
9673 |
start_pos += pixelmap -> gx_pixelmap_height; |
733 |
|
|
} |
734 |
|
|
} |
735 |
|
|
else |
736 |
|
|
{ |
737 |
|
|
/* Just do skip operation here. */ |
738 |
|
2734 |
xval = 0; |
739 |
|
2734 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
740 |
|
2734 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
741 |
✓✓ |
6338 |
while (xval < pixelmap -> gx_pixelmap_height) |
742 |
|
|
{ |
743 |
|
3604 |
count = *get_count++; |
744 |
✓✓ |
3604 |
if (count & 0x80) |
745 |
|
|
{ |
746 |
|
438 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
747 |
|
438 |
get++; |
748 |
|
|
} |
749 |
|
|
else |
750 |
|
|
{ |
751 |
|
3166 |
count++; |
752 |
|
3166 |
get += count; |
753 |
|
|
} |
754 |
|
3604 |
xval += count; |
755 |
|
|
} |
756 |
|
|
} |
757 |
|
|
|
758 |
|
|
/* This line is drawn. cache the pointer for next line draw. */ |
759 |
|
8684 |
info -> current_pixel_ptr = (GX_UBYTE *)get; |
760 |
|
8684 |
info -> current_aux_ptr = (GX_UBYTE *)get_count; |
761 |
|
8684 |
} |
762 |
|
|
|
763 |
|
|
/**************************************************************************/ |
764 |
|
|
/* */ |
765 |
|
|
/* FUNCTION RELEASE */ |
766 |
|
|
/* */ |
767 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_ */ |
768 |
|
|
/* compressed_alpha_write */ |
769 |
|
|
/* */ |
770 |
|
|
/* PORTABLE C */ |
771 |
|
|
/* 6.1.4 */ |
772 |
|
|
/* AUTHOR */ |
773 |
|
|
/* */ |
774 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
775 |
|
|
/* */ |
776 |
|
|
/* DESCRIPTION */ |
777 |
|
|
/* */ |
778 |
|
|
/* Internal helper function that handles writing of compressed */ |
779 |
|
|
/* pixlemap file with alpha channel. */ |
780 |
|
|
/* */ |
781 |
|
|
/* INPUT */ |
782 |
|
|
/* */ |
783 |
|
|
/* context Drawing context */ |
784 |
|
|
/* xstart x-coord of line left */ |
785 |
|
|
/* xend x-coord of line right */ |
786 |
|
|
/* y y-coord of line top */ |
787 |
|
|
/* info GX_FILL_PIXELMAP_INFO struct */ |
788 |
|
|
/* */ |
789 |
|
|
/* OUTPUT */ |
790 |
|
|
/* */ |
791 |
|
|
/* None */ |
792 |
|
|
/* */ |
793 |
|
|
/* CALLS */ |
794 |
|
|
/* */ |
795 |
|
|
/* _gx_display_driver_32argb_pixel_blend */ |
796 |
|
|
/* _gx_display_driver_32argb_pixel_write */ |
797 |
|
|
/* */ |
798 |
|
|
/* CALLED BY */ |
799 |
|
|
/* */ |
800 |
|
|
/* _gx_display_driver_32bpp_horizontal_pixelmap_line_draw */ |
801 |
|
|
/* */ |
802 |
|
|
/**************************************************************************/ |
803 |
|
15848 |
static VOID _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_compressed_alpha_write(GX_DRAW_CONTEXT *context, |
804 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
805 |
|
|
{ |
806 |
|
|
INT xval; |
807 |
|
|
GX_UBYTE count; |
808 |
|
|
INT start_pos; |
809 |
|
|
GX_UBYTE alpha_value; |
810 |
|
|
GX_COLOR pixel; |
811 |
|
15848 |
GX_CONST GX_COLOR *get = GX_NULL; |
812 |
|
15848 |
GX_CONST GX_UBYTE *get_count = GX_NULL; |
813 |
|
|
GX_PIXELMAP *pixelmap; |
814 |
|
|
|
815 |
|
15848 |
pixelmap = info -> pixelmap; |
816 |
|
|
|
817 |
✓✓✓✓
|
15848 |
if ((info -> draw) && (xstart <= xend)) |
818 |
|
|
{ |
819 |
|
|
/* Calculate draw start position. */ |
820 |
|
11644 |
start_pos = xstart - (info -> x_offset % pixelmap -> gx_pixelmap_height); |
821 |
|
|
|
822 |
|
|
/* Repeat the draw operation to fill the whole dirty area. */ |
823 |
✓✓ |
35421 |
while (start_pos <= xend) |
824 |
|
|
{ |
825 |
|
23777 |
xval = start_pos; |
826 |
|
|
|
827 |
|
|
/* Start from where we need to repeat. */ |
828 |
|
23777 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
829 |
|
23777 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
830 |
|
|
|
831 |
✓✓ |
140632 |
while (xval < start_pos + pixelmap -> gx_pixelmap_height) |
832 |
|
|
{ |
833 |
|
116855 |
count = *get_count++; |
834 |
✓✓ |
116855 |
if (count & 0x80) |
835 |
|
|
{ |
836 |
|
64064 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
837 |
|
64064 |
pixel = *get++; |
838 |
|
64064 |
alpha_value = (GX_UBYTE)((pixel >> 24) & 0xff); |
839 |
✓✓ |
2186308 |
while (count--) |
840 |
|
|
{ |
841 |
✓✓ |
2122244 |
if (alpha_value) |
842 |
|
|
{ |
843 |
✓✓✓✓
|
752542 |
if (xval >= xstart && xval <= xend) |
844 |
|
|
{ |
845 |
|
330547 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, 0xff); |
846 |
|
|
} |
847 |
|
|
} |
848 |
|
2122244 |
xval++; |
849 |
|
|
} |
850 |
|
|
} |
851 |
|
|
else |
852 |
|
|
{ |
853 |
|
52791 |
count++; |
854 |
✓✓ |
314147 |
while (count--) |
855 |
|
|
{ |
856 |
|
261356 |
pixel = *get++; |
857 |
|
261356 |
alpha_value = (GX_UBYTE)((pixel >> 24) & 0xff); |
858 |
✓✓ |
261356 |
if (alpha_value) |
859 |
|
|
{ |
860 |
✓✓✓✓
|
222102 |
if (xval >= xstart && xval <= xend) |
861 |
|
|
{ |
862 |
✓✓ |
142324 |
if (alpha_value == 0xff) |
863 |
|
|
{ |
864 |
|
59799 |
_gx_display_driver_32bpp_pixel_write(context, xval, y, pixel); |
865 |
|
|
} |
866 |
|
|
else |
867 |
|
|
{ |
868 |
|
82525 |
_gx_display_driver_32argb_pixel_blend(context, xval, y, pixel, 0xff); |
869 |
|
|
} |
870 |
|
|
} |
871 |
|
|
} |
872 |
|
261356 |
xval++; |
873 |
|
|
} |
874 |
|
|
} |
875 |
|
|
} |
876 |
|
23777 |
start_pos += pixelmap -> gx_pixelmap_height; |
877 |
|
|
} |
878 |
|
|
} |
879 |
|
|
else |
880 |
|
|
{ |
881 |
|
|
/* Just do skip operation here. */ |
882 |
|
4204 |
xval = 0; |
883 |
|
4204 |
get = (GX_CONST GX_COLOR *)info -> current_pixel_ptr; |
884 |
|
4204 |
get_count = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
885 |
✓✓ |
33653 |
while (xval < pixelmap -> gx_pixelmap_height) |
886 |
|
|
{ |
887 |
|
29449 |
count = *get_count++; |
888 |
✓✓ |
29449 |
if (count & 0x80) |
889 |
|
|
{ |
890 |
|
16055 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
891 |
|
16055 |
get++; |
892 |
|
|
} |
893 |
|
|
else |
894 |
|
|
{ |
895 |
|
13394 |
count++; |
896 |
|
13394 |
get += count; |
897 |
|
|
} |
898 |
|
29449 |
xval += count; |
899 |
|
|
} |
900 |
|
|
} |
901 |
|
|
|
902 |
|
|
/* This line is drawn. cache the pointer for next line draw. */ |
903 |
|
15848 |
info -> current_pixel_ptr = (GX_UBYTE *)get; |
904 |
|
15848 |
info -> current_aux_ptr = (GX_UBYTE *)get_count; |
905 |
|
15848 |
} |
906 |
|
|
|
907 |
|
|
/**************************************************************************/ |
908 |
|
|
/* */ |
909 |
|
|
/* FUNCTION RELEASE */ |
910 |
|
|
/* */ |
911 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_draw */ |
912 |
|
|
/* */ |
913 |
|
|
/* PORTABLE C */ |
914 |
|
|
/* 6.1.4 */ |
915 |
|
|
/* AUTHOR */ |
916 |
|
|
/* */ |
917 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
918 |
|
|
/* */ |
919 |
|
|
/* DESCRIPTION */ |
920 |
|
|
/* */ |
921 |
|
|
/* 32bpp screen driver horizontal pixelmap line drawing function that */ |
922 |
|
|
/* handles compressed or uncompress, with or without alpha channel. */ |
923 |
|
|
/* */ |
924 |
|
|
/* INPUT */ |
925 |
|
|
/* */ |
926 |
|
|
/* context Drawing context */ |
927 |
|
|
/* xstart x-coord of line left */ |
928 |
|
|
/* xend x-coord of line right */ |
929 |
|
|
/* y y-coord of line top */ |
930 |
|
|
/* pixelmap Pointer to GX_PIXELMAP struct */ |
931 |
|
|
/* */ |
932 |
|
|
/* OUTPUT */ |
933 |
|
|
/* */ |
934 |
|
|
/* None */ |
935 |
|
|
/* */ |
936 |
|
|
/* CALLS */ |
937 |
|
|
/* */ |
938 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_ */ |
939 |
|
|
/* compressed_alpha_blend */ |
940 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_alpha_ */ |
941 |
|
|
/* write */ |
942 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_ */ |
943 |
|
|
/* compressed_write */ |
944 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_raw_write*/ |
945 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_c_a_blend*/ |
946 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_a_blend */ |
947 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_c_blend */ |
948 |
|
|
/* _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_raw_blend*/ |
949 |
|
|
/* */ |
950 |
|
|
/* CALLED BY */ |
951 |
|
|
/* */ |
952 |
|
|
/* GUIX Internal Code */ |
953 |
|
|
/* */ |
954 |
|
|
/**************************************************************************/ |
955 |
|
119595 |
VOID _gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, |
956 |
|
|
INT ystart, INT yend, INT x, GX_FILL_PIXELMAP_INFO *info) |
957 |
|
|
{ |
958 |
|
|
INT xstart; |
959 |
|
|
INT xend; |
960 |
|
|
INT y; |
961 |
|
|
|
962 |
✓✓ |
119595 |
if (context -> gx_draw_context_display -> gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
963 |
|
|
{ |
964 |
|
78651 |
xstart = ystart; |
965 |
|
78651 |
xend = yend; |
966 |
|
78651 |
y = context -> gx_draw_context_canvas -> gx_canvas_x_resolution - x - 1; |
967 |
|
|
} |
968 |
|
|
else |
969 |
|
|
{ |
970 |
|
40944 |
xstart = context -> gx_draw_context_canvas -> gx_canvas_y_resolution - yend - 1; |
971 |
|
40944 |
xend = context -> gx_draw_context_canvas -> gx_canvas_y_resolution - ystart - 1; |
972 |
|
40944 |
y = x; |
973 |
|
40944 |
info -> x_offset = (yend - ystart + 1 + info -> x_offset) % info -> pixelmap -> gx_pixelmap_height; |
974 |
|
|
|
975 |
✓✓ |
40944 |
if (info -> x_offset) |
976 |
|
|
{ |
977 |
|
38589 |
info -> x_offset = info -> pixelmap -> gx_pixelmap_height - info -> x_offset; |
978 |
|
|
} |
979 |
|
|
} |
980 |
|
|
|
981 |
|
|
#if defined GX_BRUSH_ALPHA_SUPPORT |
982 |
|
|
GX_UBYTE alpha; |
983 |
|
|
|
984 |
|
119595 |
alpha = context -> gx_draw_context_brush.gx_brush_alpha; |
985 |
✓✓✓✓
|
119595 |
if ((alpha == 0) || (info -> pixelmap == GX_NULL)) |
986 |
|
|
{ |
987 |
|
|
/* Nothing to drawn. Just return. */ |
988 |
|
38955 |
return; |
989 |
|
|
} |
990 |
|
|
|
991 |
✓✓ |
80640 |
if (alpha != 0xff) |
992 |
|
|
{ |
993 |
✓✓ |
40320 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
994 |
|
|
{ |
995 |
✓✓ |
24532 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
996 |
|
|
{ |
997 |
|
|
/* Compressed, with alpha channel. */ |
998 |
|
15848 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_compressed_alpha_blend(context, xstart, xend, y, info, alpha); |
999 |
|
|
} |
1000 |
|
|
else |
1001 |
|
|
{ |
1002 |
|
|
/* Compressed, without alpha channel. */ |
1003 |
|
8684 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_compressed_blend(context, xstart, xend, y, info, alpha); |
1004 |
|
|
} |
1005 |
|
|
} |
1006 |
|
|
else |
1007 |
|
|
{ |
1008 |
✓✓ |
15788 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
1009 |
|
|
{ |
1010 |
|
|
/* No compression, with alpha channel. */ |
1011 |
|
7104 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_alpha_blend(context, xstart, xend, y, info, alpha); |
1012 |
|
|
} |
1013 |
|
|
else |
1014 |
|
|
{ |
1015 |
|
|
/* No compression without alpha channel. */ |
1016 |
|
8684 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_raw_blend(context, xstart, xend, y, info, alpha); |
1017 |
|
|
} |
1018 |
|
|
} |
1019 |
|
|
|
1020 |
|
|
/* Current pixelmap has gone over, so the offset pointer should be reset. */ |
1021 |
✓✓ |
40320 |
if (info -> current_pixel_ptr >= info -> pixelmap -> gx_pixelmap_data + info -> pixelmap -> gx_pixelmap_data_size) |
1022 |
|
|
{ |
1023 |
|
361 |
info -> current_pixel_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_data; |
1024 |
|
361 |
info -> current_aux_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_aux_data; |
1025 |
|
|
} |
1026 |
|
40320 |
return; |
1027 |
|
|
} |
1028 |
|
|
|
1029 |
|
|
#endif |
1030 |
|
|
|
1031 |
✓✓ |
40320 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
1032 |
|
|
{ |
1033 |
✓✓ |
24532 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
1034 |
|
|
{ |
1035 |
|
|
/* Compressed, with alpha channel. */ |
1036 |
|
15848 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_compressed_alpha_write(context, xstart, xend, y, info); |
1037 |
|
|
} |
1038 |
|
|
else |
1039 |
|
|
{ |
1040 |
|
|
/* Compressed, without alpha channel. */ |
1041 |
|
8684 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_compressed_write(context, xstart, xend, y, info); |
1042 |
|
|
} |
1043 |
|
|
} |
1044 |
|
|
else |
1045 |
|
|
{ |
1046 |
✓✓ |
15788 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
1047 |
|
|
{ |
1048 |
|
|
/* No compression, with alpha channel. */ |
1049 |
|
7104 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_alpha_write(context, xstart, xend, y, info); |
1050 |
|
|
} |
1051 |
|
|
else |
1052 |
|
|
{ |
1053 |
|
|
/* No compression, without alpha channel. */ |
1054 |
|
8684 |
_gx_display_driver_32bpp_rotated_horizontal_pixelmap_line_raw_write(context, xstart, xend, y, info); |
1055 |
|
|
} |
1056 |
|
|
} |
1057 |
|
|
|
1058 |
|
|
/* Current pixelmap has gone over, so the offset pointer should be reset. */ |
1059 |
✓✓ |
40320 |
if (info -> current_pixel_ptr >= info -> pixelmap -> gx_pixelmap_data + info -> pixelmap -> gx_pixelmap_data_size) |
1060 |
|
|
{ |
1061 |
|
361 |
info -> current_pixel_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_data; |
1062 |
|
361 |
info -> current_aux_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_aux_data; |
1063 |
|
|
} |
1064 |
|
|
} |
1065 |
|
|
|