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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_565rgb_rotated_horizontal_pixelmap_line_raw_blend*/ |
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/* PORTABLE C */ |
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/* 6.1.3 */ |
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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 uncompressed */ |
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/* pixlemap file without alpha channel with brush alpha. */ |
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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 end */ |
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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_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_565rgb_horizontal_pixelmap_line_draw */ |
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/* */ |
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/**************************************************************************/ |
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7987 |
static VOID _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_raw_blend(GX_DRAW_CONTEXT *context, |
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INT xstart, INT xend, INT y, |
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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 USHORT *get; |
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USHORT 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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/* Pick the data pointer to the current row. */ |
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get = (GX_CONST USHORT *)info -> current_pixel_ptr; |
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✓✓✓✓
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if ((info -> draw) && (xstart <= xend)) |
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{ |
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/* Calculate the 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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pixel = *(get + offset); |
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_gx_display_driver_565rgb_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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/* Update data pointer for next row.*/ |
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info -> current_pixel_ptr += (UINT)pic_width * sizeof(USHORT); |
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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_565rgb_rotated_horizontal_pixelmap_line_alpha_ */ |
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/* blend */ |
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/* PORTABLE C */ |
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/* 6.1.3 */ |
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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 uncompressed */ |
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/* pixlemap file with alpha channel with brush alpha. */ |
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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 end */ |
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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_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_565rgb_horizontal_pixelmap_line_draw */ |
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/* */ |
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/**************************************************************************/ |
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6369 |
static VOID _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_alpha_blend(GX_DRAW_CONTEXT *context, |
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INT xstart, INT xend, INT y, |
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GX_FILL_PIXELMAP_INFO *info, GX_UBYTE alpha) |
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{ |
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INT xval; |
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GX_CONST USHORT *get; |
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GX_CONST GX_UBYTE *getalpha; |
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USHORT color; |
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GX_UBYTE falpha; |
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GX_UBYTE combined_alpha; |
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GX_PIXELMAP *pixelmap; |
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INT pic_width; |
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INT 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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/* Pick the data pointer to the current row. */ |
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get = (GX_CONST USHORT *)info -> current_pixel_ptr; |
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getalpha = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
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/* Calculate the 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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527869 |
color = *(get + offset); |
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falpha = *(getalpha + offset); |
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✓✓ |
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if (falpha) |
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{ |
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combined_alpha = (GX_UBYTE)(falpha * alpha / 255); |
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_gx_display_driver_565rgb_pixel_blend(context, xval, y, color, combined_alpha); |
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} |
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527869 |
offset++; |
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✓✓ |
527869 |
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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/* Update data pointers for next row. */ |
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info -> current_pixel_ptr += (UINT)pic_width * sizeof(USHORT); |
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info -> current_aux_ptr += (UINT)pic_width * sizeof(GX_UBYTE); |
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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_565rgb_rotated_horizontal_pixelmap_line_ */ |
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/* compressed_blend */ |
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/* PORTABLE C */ |
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/* 6.1.3 */ |
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/* AUTHOR */ |
212 |
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/* */ |
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/* Kenneth Maxwell, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
216 |
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/* */ |
217 |
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/* Internal helper function that handles writing of compressed */ |
218 |
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/* pixlemap file without alpha channel with brush_alpha. */ |
219 |
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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 end */ |
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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_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_565rgb_horizontal_pixelmap_line_draw */ |
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/* */ |
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/**************************************************************************/ |
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7687 |
static VOID _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_compressed_blend(GX_DRAW_CONTEXT *context, 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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USHORT count; |
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USHORT pixel; |
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GX_CONST USHORT *get = GX_NULL; |
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GX_PIXELMAP *pixelmap; |
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VOID (*blend_func)(GX_DRAW_CONTEXT *context, INT x, INT y, GX_COLOR fcolor, GX_UBYTE alpha); |
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blend_func = _gx_display_driver_565rgb_pixel_blend; |
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pixelmap = info -> pixelmap; |
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✓✓✓✓
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7687 |
if ((info -> draw) && (xstart <= xend)) |
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{ |
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/* Calculate draw start position. */ |
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start_pos = xstart - (info -> x_offset % pixelmap -> gx_pixelmap_height); |
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✓✓ |
11476 |
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 USHORT *)info -> current_pixel_ptr; |
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✓✓ |
178349 |
while (xval < start_pos + pixelmap -> gx_pixelmap_height) |
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{ |
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172106 |
count = *get++; |
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✓✓ |
172106 |
if (count & 0x8000) |
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{ |
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count = (USHORT)((count & 0x7fff) + 1); |
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pixel = *get++; |
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✓✓ |
957049 |
while (count--) |
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{ |
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✓✓✓✓
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858815 |
if (xval >= xstart && xval <= xend) |
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{ |
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blend_func(context, xval, y, pixel, alpha); |
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} |
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858815 |
xval++; |
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} |
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} |
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else |
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{ |
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73872 |
count++; |
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✓✓ |
881938 |
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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255539 |
blend_func(context, xval, y, pixel, alpha); |
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} |
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808066 |
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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xval = 0; |
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get = (GX_CONST USHORT *)info -> current_pixel_ptr; |
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✓✓ |
75269 |
while (xval < pixelmap -> gx_pixelmap_height) |
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{ |
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72815 |
count = *get++; |
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✓✓ |
72815 |
if (count & 0x8000) |
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{ |
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41241 |
count = (USHORT)((count & 0x7fff) + 1); |
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41241 |
get++; |
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} |
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else |
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{ |
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31574 |
count++; |
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31574 |
get += count; |
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} |
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72815 |
xval += count; |
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} |
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} |
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/* Update data pointer for next row. */ |
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7687 |
info -> current_pixel_ptr = (GX_UBYTE *)get; |
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7687 |
} |
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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_565rgb_rotated_horizontal_pixelmap_line_c_a_blend*/ |
331 |
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/* PORTABLE C */ |
332 |
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/* 6.1.3 */ |
333 |
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/* AUTHOR */ |
334 |
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/* */ |
335 |
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/* Kenneth Maxwell, Microsoft Corporation */ |
336 |
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/* */ |
337 |
|
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/* DESCRIPTION */ |
338 |
|
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/* */ |
339 |
|
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/* Internal helper function that handles writing of compressed */ |
340 |
|
|
/* pixlemap file with alpha channel with brush alpha. */ |
341 |
|
|
/* */ |
342 |
|
|
/* INPUT */ |
343 |
|
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/* */ |
344 |
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/* context Drawing context */ |
345 |
|
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/* xstart x-coord of line left */ |
346 |
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/* xend x-coord of line end */ |
347 |
|
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/* y y-coord of line top */ |
348 |
|
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/* info GX_FILL_PIXELMAP_INFO struct */ |
349 |
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/* alpha Alpha value */ |
350 |
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/* */ |
351 |
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/* OUTPUT */ |
352 |
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/* */ |
353 |
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/* None */ |
354 |
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/* */ |
355 |
|
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/* CALLS */ |
356 |
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|
/* */ |
357 |
|
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/* [gx_display_driver_pixel_blend] Basic display driver pixel */ |
358 |
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/* blend function */ |
359 |
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/* */ |
360 |
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/* CALLED BY */ |
361 |
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/* */ |
362 |
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/* _gx_display_driver_565rgb_horizontal_pixelmap_line_draw */ |
363 |
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/* */ |
364 |
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/**************************************************************************/ |
365 |
|
7447 |
static VOID _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_compressed_alpha_blend(GX_DRAW_CONTEXT *context, |
366 |
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INT xstart, INT xend, INT y, |
367 |
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GX_FILL_PIXELMAP_INFO *info, GX_UBYTE alpha) |
368 |
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{ |
369 |
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INT xval; |
370 |
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GX_UBYTE count; |
371 |
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INT start_pos; |
372 |
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GX_UBYTE falpha; |
373 |
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GX_UBYTE combined_alpha; |
374 |
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USHORT pixel; |
375 |
|
7447 |
GX_CONST GX_UBYTE *get = GX_NULL; |
376 |
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GX_CONST USHORT *getpixel; |
377 |
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GX_PIXELMAP *pixelmap; |
378 |
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VOID (*blend_func)(GX_DRAW_CONTEXT *context, INT x, INT y, GX_COLOR color, GX_UBYTE alpha); |
379 |
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|
380 |
|
7447 |
pixelmap = info -> pixelmap; |
381 |
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7447 |
blend_func = _gx_display_driver_565rgb_pixel_blend; |
382 |
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|
383 |
✓✓✓✓
|
7447 |
if ((info -> draw) && (xstart <= xend)) |
384 |
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{ |
385 |
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/* Calculate the draw start position. */ |
386 |
|
5233 |
start_pos = xstart - (info -> x_offset % pixelmap -> gx_pixelmap_height); |
387 |
|
|
|
388 |
✓✓ |
13163 |
while (start_pos <= xend) |
389 |
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{ |
390 |
|
7930 |
xval = start_pos; |
391 |
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|
392 |
|
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/*Start from where we need to repeat.*/ |
393 |
|
7930 |
get = (GX_CONST GX_UBYTE *)info -> current_pixel_ptr; |
394 |
✓✓ |
53418 |
while (xval < start_pos + pixelmap -> gx_pixelmap_height) |
395 |
|
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{ |
396 |
|
45488 |
count = *get; |
397 |
✓✓ |
45488 |
if (count & 0x80) |
398 |
|
|
{ |
399 |
|
25674 |
count = (GX_UBYTE)((count & 0x7f) + 1u); |
400 |
|
25674 |
falpha = *(get + 1); |
401 |
|
25674 |
combined_alpha = (GX_UBYTE)(falpha * alpha / 255); |
402 |
✓✓ |
25674 |
if (combined_alpha) |
403 |
|
|
{ |
404 |
|
9773 |
get += 2; |
405 |
|
9773 |
getpixel = (GX_CONST USHORT *)get; |
406 |
|
9773 |
pixel = *getpixel; |
407 |
|
9773 |
get += 2; |
408 |
|
|
|
409 |
✓✓ |
442649 |
while (count--) |
410 |
|
|
{ |
411 |
✓✓✓✓
|
432876 |
if (xval >= xstart && xval <= xend) |
412 |
|
|
{ |
413 |
|
181998 |
blend_func(context, xval, y, pixel, combined_alpha); |
414 |
|
|
} |
415 |
|
432876 |
xval++; |
416 |
|
|
} |
417 |
|
|
} |
418 |
|
|
else |
419 |
|
|
{ |
420 |
|
15901 |
get += 4; |
421 |
|
15901 |
xval += count; |
422 |
|
|
} |
423 |
|
|
} |
424 |
|
|
else |
425 |
|
|
{ |
426 |
|
19814 |
count++; |
427 |
✓✓ |
73897 |
while (count--) |
428 |
|
|
{ |
429 |
✓✓✓✓
|
54083 |
if (xval >= xstart && xval <= xend) |
430 |
|
|
{ |
431 |
|
23647 |
falpha = *(get + 1); |
432 |
|
23647 |
combined_alpha = (GX_UBYTE)(falpha * alpha / 255); |
433 |
|
23647 |
get += 2; |
434 |
|
23647 |
getpixel = (USHORT *)get; |
435 |
|
23647 |
pixel = *getpixel; |
436 |
|
23647 |
get += 2; |
437 |
|
23647 |
blend_func(context, xval, y, pixel, combined_alpha); |
438 |
|
|
} |
439 |
|
|
else |
440 |
|
|
{ |
441 |
|
30436 |
get += 4; |
442 |
|
|
} |
443 |
|
54083 |
xval++; |
444 |
|
|
} |
445 |
|
|
} |
446 |
|
|
} |
447 |
|
7930 |
start_pos += pixelmap -> gx_pixelmap_height; |
448 |
|
|
} |
449 |
|
|
} |
450 |
|
|
else |
451 |
|
|
{ |
452 |
|
|
/* Skip this line. */ |
453 |
|
2214 |
xval = 0; |
454 |
|
2214 |
get = (GX_CONST GX_UBYTE *)info -> current_pixel_ptr; |
455 |
✓✓ |
18049 |
while (xval < pixelmap -> gx_pixelmap_height) |
456 |
|
|
{ |
457 |
|
15835 |
count = *get; |
458 |
✓✓ |
15835 |
if (count & 0x80) |
459 |
|
|
{ |
460 |
|
8737 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
461 |
|
8737 |
get += 4; |
462 |
|
|
} |
463 |
|
|
else |
464 |
|
|
{ |
465 |
|
7098 |
count++; |
466 |
|
7098 |
get += count * 4; |
467 |
|
|
} |
468 |
|
15835 |
xval += count; |
469 |
|
|
} |
470 |
|
|
} |
471 |
|
|
|
472 |
|
|
/* Update data pointer for the next line. */ |
473 |
|
7447 |
info -> current_pixel_ptr = (GX_UBYTE *)get; |
474 |
|
7447 |
} |
475 |
|
|
|
476 |
|
|
#endif /* GX_BRUSH_ALPHA_SUPPORT */ |
477 |
|
|
|
478 |
|
|
/**************************************************************************/ |
479 |
|
|
/* */ |
480 |
|
|
/* FUNCTION RELEASE */ |
481 |
|
|
/* */ |
482 |
|
|
/* _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_raw_write*/ |
483 |
|
|
/* PORTABLE C */ |
484 |
|
|
/* 6.1.3 */ |
485 |
|
|
/* AUTHOR */ |
486 |
|
|
/* */ |
487 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
488 |
|
|
/* */ |
489 |
|
|
/* DESCRIPTION */ |
490 |
|
|
/* */ |
491 |
|
|
/* Internal helper function that handles writing of uncompressed */ |
492 |
|
|
/* pixlemap file without alpha channel. */ |
493 |
|
|
/* */ |
494 |
|
|
/* INPUT */ |
495 |
|
|
/* */ |
496 |
|
|
/* context Drawing context */ |
497 |
|
|
/* xstart x-coord of line left */ |
498 |
|
|
/* xend x-coord of line end */ |
499 |
|
|
/* y y-coord of line top */ |
500 |
|
|
/* info GX_FILL_PIXELMAP_INFO struct */ |
501 |
|
|
/* */ |
502 |
|
|
/* OUTPUT */ |
503 |
|
|
/* */ |
504 |
|
|
/* None */ |
505 |
|
|
/* */ |
506 |
|
|
/* CALLS */ |
507 |
|
|
/* */ |
508 |
|
|
/* None */ |
509 |
|
|
/* */ |
510 |
|
|
/* CALLED BY */ |
511 |
|
|
/* */ |
512 |
|
|
/* _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_draw */ |
513 |
|
|
/* */ |
514 |
|
|
/**************************************************************************/ |
515 |
|
26414 |
static VOID _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_raw_write(GX_DRAW_CONTEXT *context, |
516 |
|
|
INT xstart, INT xend, INT y, |
517 |
|
|
GX_FILL_PIXELMAP_INFO *info) |
518 |
|
|
{ |
519 |
|
|
INT xval; |
520 |
|
|
INT offset; |
521 |
|
|
INT pic_width; |
522 |
|
26414 |
GX_CONST USHORT *get = GX_NULL; |
523 |
|
|
USHORT *put; |
524 |
|
|
GX_PIXELMAP *pixelmap; |
525 |
|
|
|
526 |
|
26414 |
pixelmap = info -> pixelmap; |
527 |
|
|
|
528 |
|
26414 |
pic_width = pixelmap -> gx_pixelmap_height; |
529 |
|
|
|
530 |
|
|
/* Pickup data pointer for the current line. */ |
531 |
|
26414 |
get = (GX_CONST USHORT *)info -> current_pixel_ptr; |
532 |
|
|
|
533 |
✓✓✓✓
|
26414 |
if ((info -> draw) && (xstart <= xend)) |
534 |
|
|
{ |
535 |
|
18071 |
put = (USHORT *)context -> gx_draw_context_memory; |
536 |
|
18071 |
put += y * context -> gx_draw_context_pitch; |
537 |
|
18071 |
put += xstart; |
538 |
|
|
|
539 |
|
|
/*calculate the offset.*/ |
540 |
|
18071 |
offset = (info -> x_offset % pic_width); |
541 |
|
|
|
542 |
✓✓ |
3238740 |
for (xval = xstart; xval <= xend; xval++) |
543 |
|
|
{ |
544 |
|
3220669 |
*put++ = *(get + offset); |
545 |
|
3220669 |
offset++; |
546 |
|
|
|
547 |
✓✓ |
3220669 |
if (offset >= pic_width) |
548 |
|
|
{ |
549 |
|
22692 |
offset -= pic_width; |
550 |
|
|
} |
551 |
|
|
} |
552 |
|
|
} |
553 |
|
|
|
554 |
|
|
/* Update data pointer for the next line. */ |
555 |
|
26414 |
info -> current_pixel_ptr += (UINT)pic_width * sizeof(USHORT); |
556 |
|
26414 |
} |
557 |
|
|
|
558 |
|
|
/**************************************************************************/ |
559 |
|
|
/* */ |
560 |
|
|
/* FUNCTION RELEASE */ |
561 |
|
|
/* */ |
562 |
|
|
/* _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_alpha_ */ |
563 |
|
|
/* write */ |
564 |
|
|
/* PORTABLE C */ |
565 |
|
|
/* 6.1.3 */ |
566 |
|
|
/* AUTHOR */ |
567 |
|
|
/* */ |
568 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
569 |
|
|
/* */ |
570 |
|
|
/* DESCRIPTION */ |
571 |
|
|
/* */ |
572 |
|
|
/* Internal helper function that handles writing of uncompressed */ |
573 |
|
|
/* pixlemap file with alpha channel. */ |
574 |
|
|
/* */ |
575 |
|
|
/* INPUT */ |
576 |
|
|
/* */ |
577 |
|
|
/* context Drawing context */ |
578 |
|
|
/* xstart x-coord of line left */ |
579 |
|
|
/* xend x-coord of line end */ |
580 |
|
|
/* y y-coord of line top */ |
581 |
|
|
/* info GX_FILL_PIXELMAP_INFO struct */ |
582 |
|
|
/* */ |
583 |
|
|
/* OUTPUT */ |
584 |
|
|
/* */ |
585 |
|
|
/* None */ |
586 |
|
|
/* */ |
587 |
|
|
/* CALLS */ |
588 |
|
|
/* */ |
589 |
|
|
/* [gx_display_driver_pixel_blend] Basic display driver pixel */ |
590 |
|
|
/* blend function */ |
591 |
|
|
/* [gx_display_driver_pixel_write] Basic display driver pixel */ |
592 |
|
|
/* write function */ |
593 |
|
|
/* */ |
594 |
|
|
/* CALLED BY */ |
595 |
|
|
/* */ |
596 |
|
|
/* _gx_display_driver_565rgb_horizontal_pixelmap_line_draw */ |
597 |
|
|
/* */ |
598 |
|
|
/**************************************************************************/ |
599 |
|
6369 |
static VOID _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_alpha_write(GX_DRAW_CONTEXT *context, |
600 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
601 |
|
|
{ |
602 |
|
|
INT xval; |
603 |
|
|
GX_CONST USHORT *get; |
604 |
|
|
GX_CONST GX_UBYTE *getalpha; |
605 |
|
|
USHORT color; |
606 |
|
|
GX_UBYTE alpha; |
607 |
|
|
GX_PIXELMAP *pixelmap; |
608 |
|
|
INT pic_width; |
609 |
|
|
INT offset; |
610 |
|
|
|
611 |
|
6369 |
pixelmap = info -> pixelmap; |
612 |
|
|
|
613 |
|
6369 |
pic_width = pixelmap -> gx_pixelmap_height; |
614 |
✓✓✓✓
|
6369 |
if ((info -> draw) && (xstart <= xend)) |
615 |
|
|
{ |
616 |
|
|
/* Pick up data pointers to the current line. */ |
617 |
|
5233 |
get = (GX_CONST USHORT *)info -> current_pixel_ptr; |
618 |
|
5233 |
getalpha = (GX_CONST GX_UBYTE *)info -> current_aux_ptr; |
619 |
|
|
|
620 |
|
|
/* calculate map offset in x-axis. */ |
621 |
|
5233 |
offset = (info -> x_offset % pic_width); |
622 |
|
|
|
623 |
✓✓ |
533102 |
for (xval = xstart; xval <= xend; xval++) |
624 |
|
|
{ |
625 |
|
527869 |
color = *(get + offset); |
626 |
|
527869 |
alpha = *(getalpha + offset); |
627 |
|
|
|
628 |
|
527869 |
_gx_display_driver_565rgb_pixel_blend(context, xval, y, color, alpha); |
629 |
|
|
|
630 |
|
527869 |
offset++; |
631 |
✓✓ |
527869 |
if (offset >= pic_width) |
632 |
|
|
{ |
633 |
|
13598 |
offset -= pic_width; |
634 |
|
|
} |
635 |
|
|
} |
636 |
|
|
} |
637 |
|
|
|
638 |
|
|
/* Update data pointers for the next line. */ |
639 |
|
6369 |
info -> current_pixel_ptr += (UINT)pic_width * sizeof(USHORT); |
640 |
|
6369 |
info -> current_aux_ptr += (UINT)pic_width * sizeof(GX_UBYTE); |
641 |
|
6369 |
} |
642 |
|
|
|
643 |
|
|
/**************************************************************************/ |
644 |
|
|
/* */ |
645 |
|
|
/* FUNCTION RELEASE */ |
646 |
|
|
/* */ |
647 |
|
|
/* _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_ */ |
648 |
|
|
/* compressed_write */ |
649 |
|
|
/* PORTABLE C */ |
650 |
|
|
/* 6.1.3 */ |
651 |
|
|
/* AUTHOR */ |
652 |
|
|
/* */ |
653 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
654 |
|
|
/* */ |
655 |
|
|
/* DESCRIPTION */ |
656 |
|
|
/* */ |
657 |
|
|
/* Internal helper function that handles writing of compressed */ |
658 |
|
|
/* pixlemap file without alpha channel. */ |
659 |
|
|
/* */ |
660 |
|
|
/* INPUT */ |
661 |
|
|
/* */ |
662 |
|
|
/* context Drawing context */ |
663 |
|
|
/* xstart x-coord of line left */ |
664 |
|
|
/* xend x-coord of line end */ |
665 |
|
|
/* y y-coord of line top */ |
666 |
|
|
/* info GX_FILL_PIXELMAP_INFO struct */ |
667 |
|
|
/* */ |
668 |
|
|
/* OUTPUT */ |
669 |
|
|
/* */ |
670 |
|
|
/* None */ |
671 |
|
|
/* */ |
672 |
|
|
/* CALLS */ |
673 |
|
|
/* */ |
674 |
|
|
/* None */ |
675 |
|
|
/* */ |
676 |
|
|
/* CALLED BY */ |
677 |
|
|
/* */ |
678 |
|
|
/* _gx_display_driver_565rgb_horizontal_pixelmap_line_draw */ |
679 |
|
|
/* */ |
680 |
|
|
/**************************************************************************/ |
681 |
|
7687 |
static VOID _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_compressed_write(GX_DRAW_CONTEXT *context, |
682 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
683 |
|
|
{ |
684 |
|
|
INT start_pos; |
685 |
|
|
INT xval; |
686 |
|
|
USHORT count; |
687 |
|
|
USHORT pixel; |
688 |
|
7687 |
GX_CONST USHORT *get = GX_NULL; |
689 |
|
|
USHORT *put; |
690 |
|
|
GX_PIXELMAP *pixelmap; |
691 |
|
|
|
692 |
|
7687 |
pixelmap = info -> pixelmap; |
693 |
|
|
|
694 |
✓✓✓✓
|
7687 |
if ((info -> draw) && (xstart <= xend)) |
695 |
|
|
{ |
696 |
|
|
/* Calculate draw start position. */ |
697 |
|
5233 |
start_pos = xstart - (info -> x_offset % pixelmap -> gx_pixelmap_height); |
698 |
|
|
|
699 |
|
5233 |
put = (USHORT *)context -> gx_draw_context_memory; |
700 |
|
5233 |
put += y * context -> gx_draw_context_pitch + start_pos; |
701 |
|
|
|
702 |
|
|
/*Repeat the draw operation to fill the whole dirty area.*/ |
703 |
✓✓ |
11476 |
while (start_pos <= xend) |
704 |
|
|
{ |
705 |
|
6243 |
xval = start_pos; |
706 |
|
|
|
707 |
|
|
/*Start from where we need to repeat.*/ |
708 |
|
6243 |
get = (GX_CONST USHORT *)info -> current_pixel_ptr; |
709 |
|
|
|
710 |
✓✓ |
178349 |
while (xval < start_pos + pixelmap -> gx_pixelmap_height) |
711 |
|
|
{ |
712 |
|
172106 |
count = *get++; |
713 |
✓✓ |
172106 |
if (count & 0x8000) |
714 |
|
|
{ |
715 |
|
98234 |
count = (USHORT)((count & 0x7fff) + 1); |
716 |
|
98234 |
pixel = *get++; |
717 |
✓✓ |
957049 |
while (count--) |
718 |
|
|
{ |
719 |
✓✓✓✓
|
858815 |
if (xval >= xstart && xval <= xend) |
720 |
|
|
{ |
721 |
|
272330 |
*put = pixel; |
722 |
|
|
} |
723 |
|
858815 |
xval++; |
724 |
|
858815 |
put++; |
725 |
|
|
} |
726 |
|
|
} |
727 |
|
|
else |
728 |
|
|
{ |
729 |
|
73872 |
count++; |
730 |
✓✓ |
881938 |
while (count--) |
731 |
|
|
{ |
732 |
|
808066 |
pixel = *get++; |
733 |
✓✓✓✓
|
808066 |
if (xval >= xstart && xval <= xend) |
734 |
|
|
{ |
735 |
|
255539 |
*put = pixel; |
736 |
|
|
} |
737 |
|
808066 |
xval++; |
738 |
|
808066 |
put++; |
739 |
|
|
} |
740 |
|
|
} |
741 |
|
|
} |
742 |
|
6243 |
start_pos += pixelmap -> gx_pixelmap_height; |
743 |
|
|
} |
744 |
|
|
} |
745 |
|
|
else |
746 |
|
|
{ |
747 |
|
2454 |
xval = 0; |
748 |
|
2454 |
get = (GX_CONST USHORT *)info -> current_pixel_ptr; |
749 |
✓✓ |
75269 |
while (xval < pixelmap -> gx_pixelmap_height) |
750 |
|
|
{ |
751 |
|
72815 |
count = *get++; |
752 |
✓✓ |
72815 |
if (count & 0x8000) |
753 |
|
|
{ |
754 |
|
41241 |
count = (USHORT)((count & 0x7fff) + 1); |
755 |
|
41241 |
get++; |
756 |
|
|
} |
757 |
|
|
else |
758 |
|
|
{ |
759 |
|
31574 |
count++; |
760 |
|
31574 |
get += count; |
761 |
|
|
} |
762 |
|
72815 |
xval += count; |
763 |
|
|
} |
764 |
|
|
} |
765 |
|
|
|
766 |
|
|
/* Update data pointer for the next line. */ |
767 |
|
7687 |
info -> current_pixel_ptr = (GX_UBYTE *)get; |
768 |
|
7687 |
} |
769 |
|
|
|
770 |
|
|
/**************************************************************************/ |
771 |
|
|
/* */ |
772 |
|
|
/* FUNCTION RELEASE */ |
773 |
|
|
/* */ |
774 |
|
|
/* _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_c_a_write*/ |
775 |
|
|
/* PORTABLE C */ |
776 |
|
|
/* 6.1.3 */ |
777 |
|
|
/* AUTHOR */ |
778 |
|
|
/* */ |
779 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
780 |
|
|
/* */ |
781 |
|
|
/* DESCRIPTION */ |
782 |
|
|
/* */ |
783 |
|
|
/* Internal helper function that handles writing of compressed */ |
784 |
|
|
/* pixlemap file with alpha channel. */ |
785 |
|
|
/* */ |
786 |
|
|
/* INPUT */ |
787 |
|
|
/* */ |
788 |
|
|
/* context Drawing context */ |
789 |
|
|
/* xstart x-coord of line left */ |
790 |
|
|
/* xend x-coord of line end */ |
791 |
|
|
/* y y-coord of line top */ |
792 |
|
|
/* info GX_FILL_PIXELMAP_INFO struct */ |
793 |
|
|
/* */ |
794 |
|
|
/* OUTPUT */ |
795 |
|
|
/* */ |
796 |
|
|
/* None */ |
797 |
|
|
/* */ |
798 |
|
|
/* CALLS */ |
799 |
|
|
/* */ |
800 |
|
|
/* [gx_display_driver_pixel_blend] Basic display driver pixel */ |
801 |
|
|
/* blend function */ |
802 |
|
|
/* */ |
803 |
|
|
/* CALLED BY */ |
804 |
|
|
/* */ |
805 |
|
|
/* _gx_display_driver_565rgb_horizontal_pixelmap_line_draw */ |
806 |
|
|
/* */ |
807 |
|
|
/**************************************************************************/ |
808 |
|
7447 |
static VOID _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_compressed_alpha_write(GX_DRAW_CONTEXT *context, |
809 |
|
|
INT xstart, INT xend, INT y, GX_FILL_PIXELMAP_INFO *info) |
810 |
|
|
{ |
811 |
|
|
INT xval; |
812 |
|
|
GX_UBYTE count; |
813 |
|
|
INT start_pos; |
814 |
|
|
GX_UBYTE alpha; |
815 |
|
|
USHORT pixel; |
816 |
|
7447 |
GX_CONST GX_UBYTE *get = GX_NULL; |
817 |
|
|
GX_CONST USHORT *getpixel; |
818 |
|
|
GX_PIXELMAP *pixelmap; |
819 |
|
|
VOID (*blend_func)(GX_DRAW_CONTEXT *context, INT x, INT y, GX_COLOR color, GX_UBYTE alpha); |
820 |
|
|
|
821 |
|
7447 |
pixelmap = info -> pixelmap; |
822 |
|
7447 |
blend_func = _gx_display_driver_565rgb_pixel_blend; |
823 |
|
|
|
824 |
✓✓✓✓
|
7447 |
if ((info -> draw) && (xstart <= xend)) |
825 |
|
|
{ |
826 |
|
|
/* Calculate draw start position. */ |
827 |
|
5233 |
start_pos = xstart - (info -> x_offset % pixelmap -> gx_pixelmap_height); |
828 |
|
|
|
829 |
|
|
/* Repeat the draw operation to fill the whole dirty area. */ |
830 |
✓✓ |
13163 |
while (start_pos <= xend) |
831 |
|
|
{ |
832 |
|
7930 |
xval = start_pos; |
833 |
|
|
|
834 |
|
|
/* Start from where we need to repeat. */ |
835 |
|
7930 |
get = (GX_CONST GX_UBYTE *)info -> current_pixel_ptr; |
836 |
✓✓ |
53418 |
while (xval < start_pos + pixelmap -> gx_pixelmap_height) |
837 |
|
|
{ |
838 |
|
45488 |
count = *get; |
839 |
✓✓ |
45488 |
if (count & 0x80) |
840 |
|
|
{ |
841 |
|
25674 |
count = (GX_UBYTE)((count & 0x7f) + 1u); |
842 |
|
25674 |
alpha = *(get + 1); |
843 |
✓✓ |
25674 |
if (alpha) |
844 |
|
|
{ |
845 |
|
9773 |
get += 2; |
846 |
|
|
|
847 |
|
9773 |
getpixel = (GX_CONST USHORT *)get; |
848 |
|
9773 |
pixel = *getpixel; |
849 |
|
9773 |
get += 2; |
850 |
|
|
|
851 |
✓✓ |
442649 |
while (count--) |
852 |
|
|
{ |
853 |
✓✓✓✓
|
432876 |
if (xval >= xstart && xval <= xend) |
854 |
|
|
{ |
855 |
|
181998 |
blend_func(context, xval, y, pixel, alpha); |
856 |
|
|
} |
857 |
|
432876 |
xval++; |
858 |
|
|
} |
859 |
|
|
} |
860 |
|
|
else |
861 |
|
|
{ |
862 |
|
15901 |
get += 4; |
863 |
|
15901 |
xval += count; |
864 |
|
|
} |
865 |
|
|
} |
866 |
|
|
else |
867 |
|
|
{ |
868 |
|
19814 |
count++; |
869 |
✓✓ |
73897 |
while (count--) |
870 |
|
|
{ |
871 |
✓✓✓✓
|
54083 |
if (xval >= xstart && xval <= xend) |
872 |
|
|
{ |
873 |
|
23647 |
alpha = *(get + 1); |
874 |
|
23647 |
get += 2; |
875 |
|
23647 |
getpixel = (USHORT *)get; |
876 |
|
23647 |
pixel = *getpixel; |
877 |
|
23647 |
get += 2; |
878 |
|
23647 |
blend_func(context, xval, y, pixel, alpha); |
879 |
|
|
} |
880 |
|
|
else |
881 |
|
|
{ |
882 |
|
30436 |
get += 4; |
883 |
|
|
} |
884 |
|
54083 |
xval++; |
885 |
|
|
} |
886 |
|
|
} |
887 |
|
|
} |
888 |
|
7930 |
start_pos += pixelmap -> gx_pixelmap_height; |
889 |
|
|
} |
890 |
|
|
} |
891 |
|
|
else |
892 |
|
|
{ |
893 |
|
|
/* Just do skip operation here. */ |
894 |
|
2214 |
xval = 0; |
895 |
|
2214 |
get = (GX_CONST GX_UBYTE *)info -> current_pixel_ptr; |
896 |
✓✓ |
18049 |
while (xval < pixelmap -> gx_pixelmap_height) |
897 |
|
|
{ |
898 |
|
15835 |
count = *get; |
899 |
✓✓ |
15835 |
if (count & 0x80) |
900 |
|
|
{ |
901 |
|
8737 |
count = (GX_UBYTE)((count & 0x7f) + 1); |
902 |
|
8737 |
get += 4; |
903 |
|
|
} |
904 |
|
|
else |
905 |
|
|
{ |
906 |
|
7098 |
count++; |
907 |
|
7098 |
get += count * 4; |
908 |
|
|
} |
909 |
|
15835 |
xval += count; |
910 |
|
|
} |
911 |
|
|
} |
912 |
|
|
|
913 |
|
|
/* Update data pinter for the next line. */ |
914 |
|
7447 |
info -> current_pixel_ptr = (GX_UBYTE *)get; |
915 |
|
7447 |
} |
916 |
|
|
|
917 |
|
|
/**************************************************************************/ |
918 |
|
|
/* */ |
919 |
|
|
/* FUNCTION RELEASE */ |
920 |
|
|
/* */ |
921 |
|
|
/* _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_draw */ |
922 |
|
|
/* PORTABLE C */ |
923 |
|
|
/* 6.1.3 */ |
924 |
|
|
/* AUTHOR */ |
925 |
|
|
/* */ |
926 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
927 |
|
|
/* */ |
928 |
|
|
/* DESCRIPTION */ |
929 |
|
|
/* */ |
930 |
|
|
/* 565rgb screen driver pixelmap drawing function that handles */ |
931 |
|
|
/* compressed or uncompress, with or without alpha channel. */ |
932 |
|
|
/* */ |
933 |
|
|
/* INPUT */ |
934 |
|
|
/* */ |
935 |
|
|
/* context Drawing context */ |
936 |
|
|
/* ystart y-coord of line top */ |
937 |
|
|
/* yend y-coord of line bottom */ |
938 |
|
|
/* x x-coord of line left */ |
939 |
|
|
/* info GX_FILL_PIXELMAP_INFO struct */ |
940 |
|
|
/* */ |
941 |
|
|
/* OUTPUT */ |
942 |
|
|
/* */ |
943 |
|
|
/* None */ |
944 |
|
|
/* */ |
945 |
|
|
/* CALLS */ |
946 |
|
|
/* */ |
947 |
|
|
/* _gx_display_driver_565rgb_horizontal_pixelmap_line_c_a_blend */ |
948 |
|
|
/* Real pixelmap blend function */ |
949 |
|
|
/* _gx_display_driver_565rgb_horizontal_pixelmap_line_alpha_blend */ |
950 |
|
|
/* Real pixelmap blend function */ |
951 |
|
|
/* _gx_display_driver_565rgb_horizontal_pixelmap_line_c_blend */ |
952 |
|
|
/* Real pixelmap blend function */ |
953 |
|
|
/* _gx_display_driver_565rgb_horizontal_pixelmap_line_raw_blend */ |
954 |
|
|
/* Real pixelmap blend function */ |
955 |
|
|
/* _gx_display_driver_565rgb_horizontal_pixelmap_line_c_a_write */ |
956 |
|
|
/* Real pixelmap write function */ |
957 |
|
|
/* _gx_display_driver_565rgb_horizontal_pixelmap_line_alpha_write */ |
958 |
|
|
/* Real pixelmap write function */ |
959 |
|
|
/* _gx_display_driver_565rgb_horizontal_pixelmap_line_c_write */ |
960 |
|
|
/* Real pixelmap write function */ |
961 |
|
|
/* _gx_display_driver_565rgb_horizontal_pixelmap_line_raw_write */ |
962 |
|
|
/* Real pixelmap write function */ |
963 |
|
|
/* */ |
964 |
|
|
/* CALLED BY */ |
965 |
|
|
/* */ |
966 |
|
|
/* GUIX Internal Code */ |
967 |
|
|
/* */ |
968 |
|
|
/**************************************************************************/ |
969 |
|
105427 |
VOID _gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_draw(GX_DRAW_CONTEXT *context, |
970 |
|
|
INT ystart, INT yend, INT x, GX_FILL_PIXELMAP_INFO *info) |
971 |
|
|
{ |
972 |
|
|
INT xstart; |
973 |
|
|
INT xend; |
974 |
|
|
INT y; |
975 |
|
|
|
976 |
✓✓ |
105427 |
if (context -> gx_draw_context_display->gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
977 |
|
|
{ |
978 |
|
70927 |
xstart = ystart; |
979 |
|
70927 |
xend = yend; |
980 |
|
70927 |
y = context -> gx_draw_context_canvas->gx_canvas_x_resolution - x - 1; |
981 |
|
|
} |
982 |
|
|
else |
983 |
|
|
{ |
984 |
|
34500 |
xstart = context -> gx_draw_context_canvas->gx_canvas_y_resolution - yend - 1; |
985 |
|
34500 |
xend = context -> gx_draw_context_canvas->gx_canvas_y_resolution - ystart - 1; |
986 |
|
34500 |
y = x; |
987 |
|
34500 |
info -> x_offset = (yend - ystart + 1 + info -> x_offset) % info->pixelmap -> gx_pixelmap_height; |
988 |
|
|
|
989 |
✓✓ |
34500 |
if (info -> x_offset) |
990 |
|
|
{ |
991 |
|
31242 |
info -> x_offset = info -> pixelmap -> gx_pixelmap_height - info -> x_offset; |
992 |
|
|
} |
993 |
|
|
} |
994 |
|
|
|
995 |
|
|
#if defined GX_BRUSH_ALPHA_SUPPORT |
996 |
|
|
GX_UBYTE alpha; |
997 |
|
|
|
998 |
|
105427 |
alpha = context -> gx_draw_context_brush.gx_brush_alpha; |
999 |
✓✓✓✓
|
105427 |
if ((alpha == 0) || (info -> pixelmap == GX_NULL)) |
1000 |
|
|
{ |
1001 |
|
|
/* Nothing to drawn. Just return. */ |
1002 |
|
28020 |
return; |
1003 |
|
|
} |
1004 |
|
|
|
1005 |
✓✓ |
77407 |
if (alpha != 0xff) |
1006 |
|
|
{ |
1007 |
|
|
|
1008 |
✓✓ |
29490 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
1009 |
|
|
{ |
1010 |
✓✓ |
13816 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
1011 |
|
|
{ |
1012 |
|
|
/* has both compression and alpha */ |
1013 |
|
7447 |
_gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_compressed_alpha_blend(context, xstart, xend, y, info, alpha); |
1014 |
|
|
} |
1015 |
|
|
else |
1016 |
|
|
{ |
1017 |
|
|
/* alpha, no compression */ |
1018 |
|
6369 |
_gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_alpha_blend(context, xstart, xend, y, info, alpha); |
1019 |
|
|
} |
1020 |
|
|
} |
1021 |
|
|
else |
1022 |
|
|
{ |
1023 |
✓✓ |
15674 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
1024 |
|
|
{ |
1025 |
|
|
/* compressed with no alpha */ |
1026 |
|
7687 |
_gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_compressed_blend(context, xstart, xend, y, info, alpha); |
1027 |
|
|
} |
1028 |
|
|
else |
1029 |
|
|
{ |
1030 |
|
|
/* no compression or alpha */ |
1031 |
|
7987 |
_gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_raw_blend(context, xstart, xend, y, info, alpha); |
1032 |
|
|
} |
1033 |
|
|
} |
1034 |
|
|
|
1035 |
|
|
/* Data pointer goes to the end of the fill map, move it to the start again. */ |
1036 |
✓✓ |
29490 |
if (info -> current_pixel_ptr >= info -> pixelmap -> gx_pixelmap_data + info -> pixelmap -> gx_pixelmap_data_size) |
1037 |
|
|
{ |
1038 |
|
234 |
info -> current_pixel_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_data; |
1039 |
|
234 |
info -> current_aux_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_aux_data; |
1040 |
|
|
} |
1041 |
|
29490 |
return; |
1042 |
|
|
} |
1043 |
|
|
#endif |
1044 |
|
|
|
1045 |
✓✓ |
47917 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
1046 |
|
|
{ |
1047 |
✓✓ |
13816 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
1048 |
|
|
{ |
1049 |
|
|
/* has both compression and alpha */ |
1050 |
|
7447 |
_gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_compressed_alpha_write(context, xstart, xend, y, info); |
1051 |
|
|
} |
1052 |
|
|
else |
1053 |
|
|
{ |
1054 |
|
|
/* alpha, no compression */ |
1055 |
|
6369 |
_gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_alpha_write(context, xstart, xend, y, info); |
1056 |
|
|
} |
1057 |
|
|
} |
1058 |
|
|
else |
1059 |
|
|
{ |
1060 |
✓✓ |
34101 |
if (info -> pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
1061 |
|
|
{ |
1062 |
|
|
/* compressed with no alpha */ |
1063 |
|
7687 |
_gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_compressed_write(context, xstart, xend, y, info); |
1064 |
|
|
} |
1065 |
|
|
else |
1066 |
|
|
{ |
1067 |
|
|
/* no compression or alpha */ |
1068 |
|
26414 |
_gx_display_driver_565rgb_rotated_horizontal_pixelmap_line_raw_write(context, xstart, xend, y, info); |
1069 |
|
|
} |
1070 |
|
|
} |
1071 |
|
|
|
1072 |
|
|
/* Data pointers goes to the end of full map, move it to the start again. */ |
1073 |
✓✓ |
47917 |
if (info -> current_pixel_ptr >= info -> pixelmap -> gx_pixelmap_data + info -> pixelmap -> gx_pixelmap_data_size) |
1074 |
|
|
{ |
1075 |
|
291 |
info -> current_pixel_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_data; |
1076 |
|
291 |
info -> current_aux_ptr = (GX_UBYTE *)info -> pixelmap -> gx_pixelmap_aux_data; |
1077 |
|
|
} |
1078 |
|
|
} |