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/*************************************************************************** |
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* Copyright (c) 2024 Microsoft Corporation |
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* |
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* This program and the accompanying materials are made available under the |
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* terms of the MIT License which is available at |
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* https://opensource.org/licenses/MIT. |
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* |
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* SPDX-License-Identifier: MIT |
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**************************************************************************/ |
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/**************************************************************************/ |
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/**************************************************************************/ |
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/** */ |
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/** GUIX Component */ |
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/** */ |
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/** Display Management (Display) */ |
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/** */ |
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/**************************************************************************/ |
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#define GX_SOURCE_CODE |
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/* Include necessary system files. */ |
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#include "gx_api.h" |
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#include "gx_display.h" |
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#include "gx_context.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_display_driver_565rgb_rotated_pixelmap_raw_write 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. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* context Drawing context */ |
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/* xpos x-coord of top-left draw point*/ |
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/* ypos y-coord of top-left draw point*/ |
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/* pixelmap Pointer to GX_PIXELMAP struct */ |
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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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/* None */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* GUIX Internal Code */ |
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/* */ |
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/* RELEASE HISTORY */ |
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/* */ |
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/* DATE NAME DESCRIPTION */ |
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/* */ |
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/* 12-31-2020 Kenneth Maxwell Initial Version 6.1.3 */ |
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/* */ |
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/**************************************************************************/ |
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static VOID _gx_display_driver_565rgb_rotated_pixelmap_raw_write(GX_DRAW_CONTEXT *context, |
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INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
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{ |
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INT yval; |
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INT width; |
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USHORT *putrow; |
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USHORT *getrow; |
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GX_RECTANGLE *clip = context -> gx_draw_context_clip; |
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GX_RECTANGLE rotated_clip; |
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GX_SWAP_VALS(xpos, ypos); |
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✓✓ |
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if (context -> gx_draw_context_display -> gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
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{ |
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rotated_clip.gx_rectangle_left = clip -> gx_rectangle_top; |
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rotated_clip.gx_rectangle_right = clip -> gx_rectangle_bottom; |
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rotated_clip.gx_rectangle_top = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_right - 1); |
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rotated_clip.gx_rectangle_bottom = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_left - 1); |
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ypos = (context -> gx_draw_context_canvas -> gx_canvas_x_resolution - ypos - pixelmap -> gx_pixelmap_width); |
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} |
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else |
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{ |
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rotated_clip.gx_rectangle_left = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_bottom - 1); |
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rotated_clip.gx_rectangle_right = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_top - 1); |
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rotated_clip.gx_rectangle_top = clip -> gx_rectangle_left; |
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rotated_clip.gx_rectangle_bottom = clip -> gx_rectangle_right; |
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xpos = (context -> gx_draw_context_canvas -> gx_canvas_y_resolution - xpos - pixelmap -> gx_pixelmap_height); |
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} |
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putrow = (USHORT *)context -> gx_draw_context_memory; |
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putrow += rotated_clip.gx_rectangle_top * context -> gx_draw_context_pitch; |
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putrow += rotated_clip.gx_rectangle_left; |
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getrow = (USHORT *)(pixelmap -> gx_pixelmap_data); |
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getrow += pixelmap -> gx_pixelmap_height * (rotated_clip.gx_rectangle_top - ypos); |
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getrow += (rotated_clip.gx_rectangle_left - xpos); |
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width = rotated_clip.gx_rectangle_right - rotated_clip.gx_rectangle_left + 1; |
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✓✓ |
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for (yval = clip -> gx_rectangle_left; yval <= clip -> gx_rectangle_right; yval++) |
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{ |
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memcpy(putrow, getrow, (size_t)(width * 2)); /* Use case of memcpy is verified. */ |
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putrow += context -> gx_draw_context_pitch; |
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getrow += pixelmap -> gx_pixelmap_height; |
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} |
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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_pixelmap_alpha_write 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. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* context Drawing context */ |
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/* xpos x-coord of top-left draw point*/ |
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/* ypos y-coord of top-left draw point*/ |
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/* pixelmap Pointer to GX_PIXELMAP struct */ |
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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_565rgb_pixel_blend Display driver basic 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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/* GUIX Internal Code */ |
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/* */ |
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/* RELEASE HISTORY */ |
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/* */ |
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/* DATE NAME DESCRIPTION */ |
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/* */ |
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/* 12-31-2020 Kenneth Maxwell Initial Version 6.1.3 */ |
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/* */ |
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/**************************************************************************/ |
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static VOID _gx_display_driver_565rgb_rotated_pixelmap_alpha_write(GX_DRAW_CONTEXT *context, |
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INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
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{ |
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INT skipcount; |
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INT xval; |
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INT yval; |
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USHORT *getrow; |
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GX_UBYTE *getrowalpha; |
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GX_CONST USHORT *get; |
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GX_CONST GX_UBYTE *getalpha; |
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GX_RECTANGLE *clip = context -> gx_draw_context_clip; |
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GX_RECTANGLE rotated_clip; |
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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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GX_SWAP_VALS(xpos, ypos); |
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✓✓ |
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if (context -> gx_draw_context_display -> gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
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{ |
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rotated_clip.gx_rectangle_left = clip -> gx_rectangle_top; |
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rotated_clip.gx_rectangle_right = clip -> gx_rectangle_bottom; |
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rotated_clip.gx_rectangle_top = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_right - 1); |
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rotated_clip.gx_rectangle_bottom = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_left - 1); |
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ypos = (context -> gx_draw_context_canvas -> gx_canvas_x_resolution - ypos - pixelmap -> gx_pixelmap_width); |
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} |
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else |
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{ |
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rotated_clip.gx_rectangle_left = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_bottom - 1); |
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rotated_clip.gx_rectangle_right = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_top - 1); |
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rotated_clip.gx_rectangle_top = clip -> gx_rectangle_left; |
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rotated_clip.gx_rectangle_bottom = clip -> gx_rectangle_right; |
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xpos = (context -> gx_draw_context_canvas -> gx_canvas_y_resolution - xpos - pixelmap -> gx_pixelmap_height); |
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} |
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/* Calculate how many pixels to skip. */ |
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skipcount = pixelmap -> gx_pixelmap_height * (rotated_clip.gx_rectangle_top - ypos); |
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skipcount += (rotated_clip.gx_rectangle_left - xpos); |
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getrow = (USHORT *)(pixelmap -> gx_pixelmap_data); |
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getrow += skipcount; |
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getrowalpha = (GX_UBYTE *)(pixelmap -> gx_pixelmap_aux_data); |
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getrowalpha += skipcount; |
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✓✓ |
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for (yval = rotated_clip.gx_rectangle_top; yval <= rotated_clip.gx_rectangle_bottom; yval++) |
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{ |
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get = getrow; |
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getalpha = getrowalpha; |
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✓✓ |
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for (xval = rotated_clip.gx_rectangle_left; xval <= rotated_clip.gx_rectangle_right; xval++) |
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{ |
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blend_func(context, xval, yval, *get++, *getalpha++); |
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} |
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getrow += pixelmap -> gx_pixelmap_height; |
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getrowalpha += pixelmap -> gx_pixelmap_height; |
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} |
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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_pixelmap_compressed_write */ |
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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 compressed */ |
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/* pixlemap file without alpha channel. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* context Drawing context */ |
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/* xpos x-coord of top-left draw point*/ |
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/* ypos y-coord of top-left draw point*/ |
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/* pixelmap Pointer to GX_PIXELMAP struct */ |
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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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/* None */ |
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/* */ |
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/* CALLED BY */ |
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/* */ |
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/* GUIX Internal Code */ |
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/* */ |
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/* RELEASE HISTORY */ |
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/* */ |
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/* DATE NAME DESCRIPTION */ |
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/* */ |
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/* 12-31-2020 Kenneth Maxwell Initial Version 6.1.3 */ |
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/**************************************************************************/ |
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static VOID _gx_display_driver_565rgb_rotated_pixelmap_compressed_write(GX_DRAW_CONTEXT *context, |
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INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
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{ |
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INT yval; |
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INT xval; |
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GX_CONST USHORT *get; |
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USHORT *put; |
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USHORT *putrow; |
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USHORT count; |
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USHORT pixel; |
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GX_RECTANGLE *clip = context -> gx_draw_context_clip; |
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GX_RECTANGLE rotated_clip; |
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/* Compressed with no alpha is a two-byte count and two-byte pixel value. */ |
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get = (GX_CONST USHORT *)pixelmap -> gx_pixelmap_data; |
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GX_SWAP_VALS(xpos, ypos); |
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✓✓ |
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if (context -> gx_draw_context_display -> gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
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{ |
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rotated_clip.gx_rectangle_left = clip -> gx_rectangle_top; |
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rotated_clip.gx_rectangle_right = clip -> gx_rectangle_bottom; |
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rotated_clip.gx_rectangle_top = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_right - 1); |
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rotated_clip.gx_rectangle_bottom = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_left - 1); |
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ypos = (context -> gx_draw_context_canvas -> gx_canvas_x_resolution - ypos - pixelmap -> gx_pixelmap_width); |
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} |
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else |
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{ |
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rotated_clip.gx_rectangle_left = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_bottom - 1); |
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rotated_clip.gx_rectangle_right = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_top - 1); |
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rotated_clip.gx_rectangle_top = clip -> gx_rectangle_left; |
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rotated_clip.gx_rectangle_bottom = clip -> gx_rectangle_right; |
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xpos = (context -> gx_draw_context_canvas -> gx_canvas_y_resolution - xpos - pixelmap -> gx_pixelmap_height); |
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} |
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/* First, skip to the starting row. */ |
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✓✓ |
26844 |
for (yval = ypos; yval < rotated_clip.gx_rectangle_top; yval++) |
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{ |
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xval = 0; |
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✓✓ |
159285 |
while (xval < pixelmap -> gx_pixelmap_height) |
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{ |
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140127 |
count = *get++; |
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✓✓ |
140127 |
if (count & 0x8000) |
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{ |
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count = (USHORT)((count & 0x7fff) + 1u); |
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/* Skip repeated pixel value. */ |
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63970 |
get++; |
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} |
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else |
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{ |
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count++; |
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/* Skip raw pixel values. */ |
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76157 |
get += count; |
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} |
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140127 |
xval += count; |
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} |
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} |
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/* Now we are on the first visible row, copy pixels until we get |
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to the enf of the last visible row. */ |
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putrow = (USHORT *)context -> gx_draw_context_memory; |
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7686 |
putrow += rotated_clip.gx_rectangle_top * context -> gx_draw_context_pitch; |
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7686 |
putrow += xpos; |
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|
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✓✓ |
215916 |
while (yval <= rotated_clip.gx_rectangle_bottom) |
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{ |
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|
208230 |
put = putrow; |
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208230 |
xval = xpos; |
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|
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✓✓ |
1279432 |
while (xval < xpos + pixelmap -> gx_pixelmap_height) |
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{ |
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1071202 |
count = *get++; |
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✓✓ |
1071202 |
if (count & 0x8000) |
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{ |
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/* Repeated value. */ |
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482637 |
count = (USHORT)((count & 0x7fff) + 1u); |
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482637 |
pixel = *get++; |
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✓✓ |
2733913 |
while (count--) |
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{ |
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✓✓ |
2251276 |
if (xval >= rotated_clip.gx_rectangle_left && |
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✓✓ |
2226341 |
xval <= rotated_clip.gx_rectangle_right) |
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{ |
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2202121 |
*put = pixel; |
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} |
350 |
|
2251276 |
put++; |
351 |
|
2251276 |
xval++; |
352 |
|
|
} |
353 |
|
|
} |
354 |
|
|
else |
355 |
|
|
{ |
356 |
|
|
/* String of non-repeated values. */ |
357 |
|
588565 |
count++; |
358 |
|
|
|
359 |
✓✓ |
11983365 |
while (count--) |
360 |
|
|
{ |
361 |
✓✓ |
11394800 |
if (xval >= rotated_clip.gx_rectangle_left && |
362 |
✓✓ |
10857129 |
xval <= rotated_clip.gx_rectangle_right) |
363 |
|
|
{ |
364 |
|
10315959 |
*put = *get; |
365 |
|
|
} |
366 |
|
11394800 |
put++; |
367 |
|
11394800 |
get++; |
368 |
|
11394800 |
xval++; |
369 |
|
|
} |
370 |
|
|
} |
371 |
|
|
} |
372 |
|
208230 |
putrow += context -> gx_draw_context_pitch; |
373 |
|
208230 |
yval++; |
374 |
|
|
} |
375 |
|
7686 |
} |
376 |
|
|
|
377 |
|
|
/**************************************************************************/ |
378 |
|
|
/* */ |
379 |
|
|
/* FUNCTION RELEASE */ |
380 |
|
|
/* */ |
381 |
|
|
/* _gx_display_driver_565rgb_rotated_pixelmap_compressed_alpha_write */ |
382 |
|
|
/* PORTABLE C */ |
383 |
|
|
/* 6.1.3 */ |
384 |
|
|
/* AUTHOR */ |
385 |
|
|
/* */ |
386 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
387 |
|
|
/* */ |
388 |
|
|
/* DESCRIPTION */ |
389 |
|
|
/* */ |
390 |
|
|
/* Internal helper function that handles writing of compressed */ |
391 |
|
|
/* pixlemap file with alpha channel. */ |
392 |
|
|
/* */ |
393 |
|
|
/* INPUT */ |
394 |
|
|
/* */ |
395 |
|
|
/* context Drawing context */ |
396 |
|
|
/* xpos x-coord of top-left draw point*/ |
397 |
|
|
/* ypos y-coord of top-left draw point*/ |
398 |
|
|
/* pixelmap Pointer to GX_PIXELMAP struct */ |
399 |
|
|
/* */ |
400 |
|
|
/* OUTPUT */ |
401 |
|
|
/* */ |
402 |
|
|
/* None */ |
403 |
|
|
/* */ |
404 |
|
|
/* CALLS */ |
405 |
|
|
/* */ |
406 |
|
|
/* _gx_display_driver_565rgb_pixel_blend Display driver basic pixel */ |
407 |
|
|
/* blend function */ |
408 |
|
|
/* */ |
409 |
|
|
/* CALLED BY */ |
410 |
|
|
/* */ |
411 |
|
|
/* GUIX Internal Code */ |
412 |
|
|
/* */ |
413 |
|
|
/* RELEASE HISTORY */ |
414 |
|
|
/* */ |
415 |
|
|
/* DATE NAME DESCRIPTION */ |
416 |
|
|
/* */ |
417 |
|
|
/* 12-31-2020 Kenneth Maxwell Initial Version 6.1.3 */ |
418 |
|
|
/* */ |
419 |
|
|
/**************************************************************************/ |
420 |
|
15826 |
static VOID _gx_display_driver_565rgb_rotated_pixelmap_compressed_alpha_write(GX_DRAW_CONTEXT *context, |
421 |
|
|
INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
422 |
|
|
{ |
423 |
|
|
INT yval; |
424 |
|
|
INT xval; |
425 |
|
|
GX_CONST GX_UBYTE *get; |
426 |
|
|
GX_CONST USHORT *getpixel; |
427 |
|
|
USHORT count; |
428 |
|
|
USHORT pixel; |
429 |
|
|
GX_UBYTE falpha; |
430 |
|
|
GX_UBYTE brush_alpha; |
431 |
|
|
GX_UBYTE combined_alpha; |
432 |
|
|
|
433 |
|
15826 |
GX_RECTANGLE *clip = context -> gx_draw_context_clip; |
434 |
|
|
GX_RECTANGLE rotated_clip; |
435 |
|
|
void (*blend_func)(GX_DRAW_CONTEXT *context, INT x, INT y, GX_COLOR fcolor, GX_UBYTE alpha); |
436 |
|
|
|
437 |
|
15826 |
blend_func = _gx_display_driver_565rgb_pixel_blend; |
438 |
|
|
|
439 |
|
15826 |
get = pixelmap -> gx_pixelmap_data; |
440 |
|
15826 |
brush_alpha = context -> gx_draw_context_brush.gx_brush_alpha; |
441 |
|
|
|
442 |
|
15826 |
GX_SWAP_VALS(xpos, ypos); |
443 |
|
|
|
444 |
✓✓ |
15826 |
if (context -> gx_draw_context_display -> gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
445 |
|
|
{ |
446 |
|
8343 |
rotated_clip.gx_rectangle_left = clip -> gx_rectangle_top; |
447 |
|
8343 |
rotated_clip.gx_rectangle_right = clip -> gx_rectangle_bottom; |
448 |
|
8343 |
rotated_clip.gx_rectangle_top = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_right - 1); |
449 |
|
8343 |
rotated_clip.gx_rectangle_bottom = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_left - 1); |
450 |
|
8343 |
ypos = (context -> gx_draw_context_canvas -> gx_canvas_x_resolution - ypos - pixelmap -> gx_pixelmap_width); |
451 |
|
|
} |
452 |
|
|
else |
453 |
|
|
{ |
454 |
|
7483 |
rotated_clip.gx_rectangle_left = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_bottom - 1); |
455 |
|
7483 |
rotated_clip.gx_rectangle_right = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_top - 1); |
456 |
|
7483 |
rotated_clip.gx_rectangle_top = clip -> gx_rectangle_left; |
457 |
|
7483 |
rotated_clip.gx_rectangle_bottom = clip -> gx_rectangle_right; |
458 |
|
7483 |
xpos = (context -> gx_draw_context_canvas -> gx_canvas_y_resolution - xpos - pixelmap -> gx_pixelmap_height); |
459 |
|
|
} |
460 |
|
|
|
461 |
|
|
/* Compressed with alpha is byte count, byte alpha, and and two-byte pixel value. */ |
462 |
|
|
|
463 |
|
|
/* First, skip to the starting row. */ |
464 |
✓✓ |
17775 |
for (yval = ypos; yval < rotated_clip.gx_rectangle_top; yval++) |
465 |
|
|
{ |
466 |
|
1949 |
xval = 0; |
467 |
✓✓ |
5012 |
while (xval < pixelmap -> gx_pixelmap_height) |
468 |
|
|
{ |
469 |
|
3063 |
count = *get; |
470 |
|
|
|
471 |
✓✓ |
3063 |
if (count & 0x80) |
472 |
|
|
{ |
473 |
|
2959 |
count = (USHORT)((count & 0x7f) + 1u); |
474 |
|
2959 |
get += 4; /* Skip repeated pixel value. */ |
475 |
|
|
} |
476 |
|
|
else |
477 |
|
|
{ |
478 |
|
104 |
count++; |
479 |
|
104 |
get += (count * 4); /* Skip string of non-repeated pixels. */ |
480 |
|
|
} |
481 |
|
3063 |
xval += count; |
482 |
|
|
} |
483 |
|
|
} |
484 |
|
|
|
485 |
|
|
/* Now we are on the first visible row, copy pixels until we get |
486 |
|
|
to the enf of the last visible row. */ |
487 |
✓✓ |
297864 |
while (yval <= rotated_clip.gx_rectangle_bottom) |
488 |
|
|
{ |
489 |
|
282038 |
xval = xpos; |
490 |
✓✓ |
1604567 |
while (xval < xpos + pixelmap -> gx_pixelmap_height) |
491 |
|
|
{ |
492 |
|
1322529 |
count = *get; |
493 |
|
|
|
494 |
✓✓ |
1322529 |
if (count & 0x80) |
495 |
|
|
{ |
496 |
|
|
/* Repeated value. */ |
497 |
|
629178 |
count = (USHORT)((count & 0x7f) + 1u); |
498 |
|
629178 |
falpha = *(get + 1); |
499 |
|
|
|
500 |
✓✓ |
629178 |
if (falpha) |
501 |
|
|
{ |
502 |
|
434734 |
get += 2; |
503 |
|
|
|
504 |
|
434734 |
getpixel = (USHORT *)get; |
505 |
|
434734 |
pixel = *getpixel; |
506 |
|
434734 |
get += 2; |
507 |
|
|
|
508 |
✓✓ |
434734 |
if (brush_alpha == 0xff) |
509 |
|
|
{ |
510 |
|
341875 |
combined_alpha = falpha; |
511 |
|
|
} |
512 |
|
|
else |
513 |
|
|
{ |
514 |
|
92859 |
combined_alpha = (GX_UBYTE)(falpha * brush_alpha / 255); |
515 |
|
|
} |
516 |
|
|
|
517 |
✓✓ |
3357887 |
while (count--) |
518 |
|
|
{ |
519 |
✓✓ |
2923153 |
if (xval >= rotated_clip.gx_rectangle_left && |
520 |
✓✓ |
2894617 |
xval <= rotated_clip.gx_rectangle_right) |
521 |
|
|
{ |
522 |
|
2868323 |
blend_func(context, xval, yval, pixel, combined_alpha); |
523 |
|
|
} |
524 |
|
2923153 |
xval++; |
525 |
|
|
} |
526 |
|
|
} |
527 |
|
|
else |
528 |
|
|
{ |
529 |
|
194444 |
get += 4; |
530 |
|
194444 |
xval += count; |
531 |
|
|
} |
532 |
|
|
} |
533 |
|
|
else |
534 |
|
|
{ |
535 |
|
|
/* String of non-repeated values. */ |
536 |
|
693351 |
count++; |
537 |
✓✓ |
693351 |
if (brush_alpha == 0xff) |
538 |
|
|
{ |
539 |
✓✓ |
4202053 |
while (count--) |
540 |
|
|
{ |
541 |
✓✓ |
3599166 |
if (xval >= rotated_clip.gx_rectangle_left && |
542 |
✓✓ |
3583800 |
xval <= rotated_clip.gx_rectangle_right) |
543 |
|
|
{ |
544 |
|
3567824 |
falpha = *(get + 1); |
545 |
|
3567824 |
get += 2; |
546 |
|
3567824 |
getpixel = (USHORT *)get; |
547 |
|
3567824 |
pixel = *getpixel; |
548 |
|
3567824 |
get += 2; |
549 |
|
3567824 |
blend_func(context, xval, yval, pixel, falpha); |
550 |
|
|
} |
551 |
|
|
else |
552 |
|
|
{ |
553 |
|
31342 |
get += 4; |
554 |
|
|
} |
555 |
|
3599166 |
xval++; |
556 |
|
|
} |
557 |
|
|
} |
558 |
|
|
else |
559 |
|
|
{ |
560 |
✓✓ |
595953 |
while (count--) |
561 |
|
|
{ |
562 |
✓✓ |
505489 |
if (xval >= rotated_clip.gx_rectangle_left && |
563 |
✓✓ |
490503 |
xval <= rotated_clip.gx_rectangle_right) |
564 |
|
|
{ |
565 |
|
475012 |
falpha = *(get + 1); |
566 |
|
475012 |
get += 2; |
567 |
|
475012 |
getpixel = (USHORT *)get; |
568 |
|
475012 |
pixel = *getpixel; |
569 |
|
475012 |
get += 2; |
570 |
|
475012 |
combined_alpha = (GX_UBYTE)(falpha * brush_alpha / 255); |
571 |
|
475012 |
blend_func(context, xval, yval, pixel, combined_alpha); |
572 |
|
|
} |
573 |
|
|
else |
574 |
|
|
{ |
575 |
|
30477 |
get += 4; |
576 |
|
|
} |
577 |
|
505489 |
xval++; |
578 |
|
|
} |
579 |
|
|
} |
580 |
|
|
} |
581 |
|
|
} |
582 |
|
282038 |
yval++; |
583 |
|
|
} |
584 |
|
15826 |
} |
585 |
|
|
|
586 |
|
|
|
587 |
|
|
/**************************************************************************/ |
588 |
|
|
/* */ |
589 |
|
|
/* FUNCTION RELEASE */ |
590 |
|
|
/* */ |
591 |
|
|
/* _gx_display_driver_565rgb_rotated_palette_pixelmap_raw_write */ |
592 |
|
|
/* PORTABLE C */ |
593 |
|
|
/* 6.1.3 */ |
594 |
|
|
/* AUTHOR */ |
595 |
|
|
/* */ |
596 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
597 |
|
|
/* */ |
598 |
|
|
/* DESCRIPTION */ |
599 |
|
|
/* */ |
600 |
|
|
/* Internal helper function that handles writing of raw pixlemap */ |
601 |
|
|
/* file without transparent for palette pixelmap */ |
602 |
|
|
/* */ |
603 |
|
|
/* INPUT */ |
604 |
|
|
/* */ |
605 |
|
|
/* context Drawing context */ |
606 |
|
|
/* xpos x-coord of top-left draw point*/ |
607 |
|
|
/* ypos y-coord of top-left draw point*/ |
608 |
|
|
/* pixelmap Pointer to GX_PIXELMAP struct */ |
609 |
|
|
/* */ |
610 |
|
|
/* OUTPUT */ |
611 |
|
|
/* */ |
612 |
|
|
/* None */ |
613 |
|
|
/* */ |
614 |
|
|
/* CALLS */ |
615 |
|
|
/* */ |
616 |
|
|
/* None */ |
617 |
|
|
/* */ |
618 |
|
|
/* CALLED BY */ |
619 |
|
|
/* */ |
620 |
|
|
/* GUIX Internal Code */ |
621 |
|
|
/* */ |
622 |
|
|
/* RELEASE HISTORY */ |
623 |
|
|
/* */ |
624 |
|
|
/* DATE NAME DESCRIPTION */ |
625 |
|
|
/* */ |
626 |
|
|
/* 12-31-2020 Kenneth Maxwell Initial Version 6.1.3 */ |
627 |
|
|
/* */ |
628 |
|
|
/**************************************************************************/ |
629 |
|
22 |
static VOID _gx_display_driver_565rgb_rotated_palette_pixelmap_raw_write(GX_DRAW_CONTEXT *context, |
630 |
|
|
INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
631 |
|
|
{ |
632 |
|
|
INT xval; |
633 |
|
|
INT yval; |
634 |
|
|
USHORT *putrow; |
635 |
|
|
GX_UBYTE *getrow; |
636 |
|
|
USHORT *put; |
637 |
|
|
GX_CONST GX_UBYTE *get; |
638 |
|
|
GX_COLOR *palette; |
639 |
|
|
GX_UBYTE r; |
640 |
|
|
GX_UBYTE g; |
641 |
|
|
GX_UBYTE b; |
642 |
|
|
|
643 |
|
22 |
GX_RECTANGLE *clip = context -> gx_draw_context_clip; |
644 |
|
|
GX_RECTANGLE rotated_clip; |
645 |
|
|
|
646 |
|
22 |
GX_SWAP_VALS(xpos, ypos); |
647 |
|
|
|
648 |
✓✓ |
22 |
if (context -> gx_draw_context_display -> gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
649 |
|
|
{ |
650 |
|
12 |
rotated_clip.gx_rectangle_left = clip -> gx_rectangle_top; |
651 |
|
12 |
rotated_clip.gx_rectangle_right = clip -> gx_rectangle_bottom; |
652 |
|
12 |
rotated_clip.gx_rectangle_top = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_right - 1); |
653 |
|
12 |
rotated_clip.gx_rectangle_bottom = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_left - 1); |
654 |
|
12 |
ypos = (context -> gx_draw_context_canvas -> gx_canvas_x_resolution - ypos - pixelmap -> gx_pixelmap_width); |
655 |
|
|
} |
656 |
|
|
else |
657 |
|
|
{ |
658 |
|
10 |
rotated_clip.gx_rectangle_left = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_bottom - 1); |
659 |
|
10 |
rotated_clip.gx_rectangle_right = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_top - 1); |
660 |
|
10 |
rotated_clip.gx_rectangle_top = clip -> gx_rectangle_left; |
661 |
|
10 |
rotated_clip.gx_rectangle_bottom = clip -> gx_rectangle_right; |
662 |
|
10 |
xpos = (context -> gx_draw_context_canvas -> gx_canvas_y_resolution - xpos - pixelmap -> gx_pixelmap_height); |
663 |
|
|
} |
664 |
|
|
|
665 |
|
22 |
putrow = (USHORT *)context -> gx_draw_context_memory; |
666 |
|
22 |
putrow += rotated_clip.gx_rectangle_top * context -> gx_draw_context_pitch; |
667 |
|
22 |
putrow += rotated_clip.gx_rectangle_left; |
668 |
|
|
|
669 |
|
22 |
getrow = (GX_UBYTE *)(pixelmap -> gx_pixelmap_data); |
670 |
|
22 |
getrow += pixelmap -> gx_pixelmap_height * (rotated_clip.gx_rectangle_top - ypos); |
671 |
|
22 |
getrow += (rotated_clip.gx_rectangle_left - xpos); |
672 |
|
|
|
673 |
|
22 |
palette = (GX_COLOR *)pixelmap -> gx_pixelmap_aux_data; |
674 |
|
|
|
675 |
✓✓ |
5150 |
for (yval = rotated_clip.gx_rectangle_top; yval <= rotated_clip.gx_rectangle_bottom; yval++) |
676 |
|
|
{ |
677 |
|
5128 |
put = putrow; |
678 |
|
5128 |
get = getrow; |
679 |
|
|
|
680 |
✓✓ |
586220 |
for (xval = rotated_clip.gx_rectangle_left; xval <= rotated_clip.gx_rectangle_right; xval++) |
681 |
|
|
{ |
682 |
|
581092 |
r = (GX_UBYTE)(REDVAL_32BPP(palette[*get]) >> 3); |
683 |
|
581092 |
g = (GX_UBYTE)(GREENVAL_32BPP(palette[*get]) >> 2); |
684 |
|
581092 |
b = (GX_UBYTE)(BLUEVAL_32BPP(palette[*get++]) >> 3); |
685 |
|
581092 |
*put++ = (USHORT)ASSEMBLECOLOR_16BPP(r, g, b); |
686 |
|
|
} |
687 |
|
5128 |
putrow += context -> gx_draw_context_pitch; |
688 |
|
5128 |
getrow += pixelmap -> gx_pixelmap_height; |
689 |
|
|
} |
690 |
|
22 |
} |
691 |
|
|
|
692 |
|
|
/**************************************************************************/ |
693 |
|
|
/* */ |
694 |
|
|
/* FUNCTION RELEASE */ |
695 |
|
|
/* */ |
696 |
|
|
/* _gx_display_driver_565rgb_rotated_palette_pixelmap_transparent_raw_ */ |
697 |
|
|
/* write */ |
698 |
|
|
/* PORTABLE C */ |
699 |
|
|
/* 6.1.3 */ |
700 |
|
|
/* AUTHOR */ |
701 |
|
|
/* */ |
702 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
703 |
|
|
/* */ |
704 |
|
|
/* DESCRIPTION */ |
705 |
|
|
/* */ |
706 |
|
|
/* Internal helper function that handles writing of raw pixlemap */ |
707 |
|
|
/* file with transparent for palette pixelmap. */ |
708 |
|
|
/* */ |
709 |
|
|
/* INPUT */ |
710 |
|
|
/* */ |
711 |
|
|
/* context Drawing context */ |
712 |
|
|
/* xpos x-coord of top-left draw point*/ |
713 |
|
|
/* ypos y-coord of top-left draw point*/ |
714 |
|
|
/* pixelmap Pointer to GX_PIXELMAP struct */ |
715 |
|
|
/* */ |
716 |
|
|
/* OUTPUT */ |
717 |
|
|
/* */ |
718 |
|
|
/* None */ |
719 |
|
|
/* */ |
720 |
|
|
/* CALLS */ |
721 |
|
|
/* */ |
722 |
|
|
/* None */ |
723 |
|
|
/* */ |
724 |
|
|
/* CALLED BY */ |
725 |
|
|
/* */ |
726 |
|
|
/* GUIX Internal Code */ |
727 |
|
|
/* */ |
728 |
|
|
/* RELEASE HISTORY */ |
729 |
|
|
/* */ |
730 |
|
|
/* DATE NAME DESCRIPTION */ |
731 |
|
|
/* */ |
732 |
|
|
/* 12-31-2020 Kenneth Maxwell Initial Version 6.1.3 */ |
733 |
|
|
/* */ |
734 |
|
|
/**************************************************************************/ |
735 |
|
546 |
static VOID _gx_display_driver_565rgb_rotated_palette_pixelmap_transparent_raw_write(GX_DRAW_CONTEXT *context, |
736 |
|
|
INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
737 |
|
|
{ |
738 |
|
|
INT xval; |
739 |
|
|
INT yval; |
740 |
|
|
USHORT *putrow; |
741 |
|
|
GX_UBYTE *getrow; |
742 |
|
|
USHORT *put; |
743 |
|
|
GX_CONST GX_UBYTE *get; |
744 |
|
|
GX_COLOR *palette; |
745 |
|
|
GX_UBYTE r; |
746 |
|
|
GX_UBYTE g; |
747 |
|
|
GX_UBYTE b; |
748 |
|
|
|
749 |
|
546 |
GX_RECTANGLE *clip = context -> gx_draw_context_clip; |
750 |
|
|
GX_RECTANGLE rotated_clip; |
751 |
|
|
|
752 |
|
546 |
GX_SWAP_VALS(xpos, ypos); |
753 |
|
|
|
754 |
✓✓ |
546 |
if (context -> gx_draw_context_display -> gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
755 |
|
|
{ |
756 |
|
275 |
rotated_clip.gx_rectangle_left = clip -> gx_rectangle_top; |
757 |
|
275 |
rotated_clip.gx_rectangle_right = clip -> gx_rectangle_bottom; |
758 |
|
275 |
rotated_clip.gx_rectangle_top = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_right - 1); |
759 |
|
275 |
rotated_clip.gx_rectangle_bottom = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_left - 1); |
760 |
|
275 |
ypos = (context -> gx_draw_context_canvas -> gx_canvas_x_resolution - ypos - pixelmap -> gx_pixelmap_width); |
761 |
|
|
} |
762 |
|
|
else |
763 |
|
|
{ |
764 |
|
271 |
rotated_clip.gx_rectangle_left = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_bottom - 1); |
765 |
|
271 |
rotated_clip.gx_rectangle_right = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_top - 1); |
766 |
|
271 |
rotated_clip.gx_rectangle_top = clip -> gx_rectangle_left; |
767 |
|
271 |
rotated_clip.gx_rectangle_bottom = clip -> gx_rectangle_right; |
768 |
|
271 |
xpos = (context -> gx_draw_context_canvas -> gx_canvas_y_resolution - xpos - pixelmap -> gx_pixelmap_height); |
769 |
|
|
} |
770 |
|
|
|
771 |
|
546 |
putrow = (USHORT *)context -> gx_draw_context_memory; |
772 |
|
546 |
putrow += rotated_clip.gx_rectangle_top * context -> gx_draw_context_pitch; |
773 |
|
546 |
putrow += rotated_clip.gx_rectangle_left; |
774 |
|
|
|
775 |
|
546 |
getrow = (GX_UBYTE *)(pixelmap -> gx_pixelmap_data); |
776 |
|
546 |
getrow += pixelmap -> gx_pixelmap_height * (rotated_clip.gx_rectangle_top - ypos); |
777 |
|
546 |
getrow += (rotated_clip.gx_rectangle_left - xpos); |
778 |
|
|
|
779 |
|
546 |
palette = (GX_COLOR *)pixelmap -> gx_pixelmap_aux_data; |
780 |
|
|
|
781 |
✓✓ |
21142 |
for (yval = rotated_clip.gx_rectangle_top; yval <= rotated_clip.gx_rectangle_bottom; yval++) |
782 |
|
|
{ |
783 |
|
20596 |
put = putrow; |
784 |
|
20596 |
get = getrow; |
785 |
|
|
|
786 |
✓✓ |
797506 |
for (xval = rotated_clip.gx_rectangle_left; xval <= rotated_clip.gx_rectangle_right; xval++) |
787 |
|
|
{ |
788 |
✓✓ |
776910 |
if ((*get) != pixelmap -> gx_pixelmap_transparent_color) |
789 |
|
|
{ |
790 |
|
241077 |
r = (GX_UBYTE)(REDVAL_32BPP(palette[*get]) >> 3); |
791 |
|
241077 |
g = (GX_UBYTE)(GREENVAL_32BPP(palette[*get]) >> 2); |
792 |
|
241077 |
b = (GX_UBYTE)(BLUEVAL_32BPP(palette[*get]) >> 3); |
793 |
|
241077 |
*put = (USHORT)ASSEMBLECOLOR_16BPP(r, g, b); |
794 |
|
|
} |
795 |
|
776910 |
get++; |
796 |
|
776910 |
put++; |
797 |
|
|
} |
798 |
|
20596 |
putrow += context -> gx_draw_context_pitch; |
799 |
|
20596 |
getrow += pixelmap -> gx_pixelmap_height; |
800 |
|
|
} |
801 |
|
546 |
} |
802 |
|
|
|
803 |
|
|
/**************************************************************************/ |
804 |
|
|
/* */ |
805 |
|
|
/* FUNCTION RELEASE */ |
806 |
|
|
/* */ |
807 |
|
|
/* _gx_display_driver_565rgb_rotated_palette_pixelmap_transparent */ |
808 |
|
|
/* _compressed_write */ |
809 |
|
|
/* PORTABLE C */ |
810 |
|
|
/* 6.1.3 */ |
811 |
|
|
/* AUTHOR */ |
812 |
|
|
/* */ |
813 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
814 |
|
|
/* */ |
815 |
|
|
/* DESCRIPTION */ |
816 |
|
|
/* */ |
817 |
|
|
/* Internal helper function that handles writing of compressed */ |
818 |
|
|
/* pixlemap file with transparent for palette pixelmap */ |
819 |
|
|
/* */ |
820 |
|
|
/* INPUT */ |
821 |
|
|
/* */ |
822 |
|
|
/* context Drawing context */ |
823 |
|
|
/* xpos x-coord of top-left draw point*/ |
824 |
|
|
/* ypos y-coord of top-left draw point*/ |
825 |
|
|
/* pixelmap Pointer to GX_PIXELMAP struct */ |
826 |
|
|
/* */ |
827 |
|
|
/* OUTPUT */ |
828 |
|
|
/* */ |
829 |
|
|
/* None */ |
830 |
|
|
/* */ |
831 |
|
|
/* CALLS */ |
832 |
|
|
/* */ |
833 |
|
|
/* _gx_display_driver_565rgb_pixel_blend Display driver basic pixel */ |
834 |
|
|
/* blend function */ |
835 |
|
|
/* */ |
836 |
|
|
/* CALLED BY */ |
837 |
|
|
/* */ |
838 |
|
|
/* GUIX Internal Code */ |
839 |
|
|
/* */ |
840 |
|
|
/* RELEASE HISTORY */ |
841 |
|
|
/* */ |
842 |
|
|
/* DATE NAME DESCRIPTION */ |
843 |
|
|
/* */ |
844 |
|
|
/* 12-31-2020 Kenneth Maxwell Initial Version 6.1.3 */ |
845 |
|
|
/**************************************************************************/ |
846 |
|
749 |
static VOID _gx_display_driver_565rgb_rotated_palette_pixelmap_transparent_compressed_write(GX_DRAW_CONTEXT *context, |
847 |
|
|
INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
848 |
|
|
{ |
849 |
|
|
INT yval; |
850 |
|
|
INT xval; |
851 |
|
|
GX_CONST GX_UBYTE *get; |
852 |
|
|
USHORT *put; |
853 |
|
|
USHORT *putrow; |
854 |
|
|
GX_COLOR *palette; |
855 |
|
|
GX_UBYTE brush_alpha; |
856 |
|
|
USHORT count; |
857 |
|
|
USHORT pixel; |
858 |
|
|
GX_UBYTE r; |
859 |
|
|
GX_UBYTE g; |
860 |
|
|
GX_UBYTE b; |
861 |
|
749 |
GX_RECTANGLE *clip = context -> gx_draw_context_clip; |
862 |
|
|
GX_RECTANGLE rotated_clip; |
863 |
|
|
|
864 |
|
749 |
get = (GX_CONST GX_UBYTE *)pixelmap -> gx_pixelmap_data; |
865 |
|
749 |
brush_alpha = context -> gx_draw_context_brush.gx_brush_alpha; |
866 |
|
|
|
867 |
|
749 |
GX_SWAP_VALS(xpos, ypos); |
868 |
|
|
|
869 |
✓✓ |
749 |
if (context -> gx_draw_context_display -> gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
870 |
|
|
{ |
871 |
|
415 |
rotated_clip.gx_rectangle_left = clip -> gx_rectangle_top; |
872 |
|
415 |
rotated_clip.gx_rectangle_right = clip -> gx_rectangle_bottom; |
873 |
|
415 |
rotated_clip.gx_rectangle_top = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_right - 1); |
874 |
|
415 |
rotated_clip.gx_rectangle_bottom = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_left - 1); |
875 |
|
415 |
ypos = (context -> gx_draw_context_canvas -> gx_canvas_x_resolution - ypos - pixelmap -> gx_pixelmap_width); |
876 |
|
|
} |
877 |
|
|
else |
878 |
|
|
{ |
879 |
|
334 |
rotated_clip.gx_rectangle_left = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_bottom - 1); |
880 |
|
334 |
rotated_clip.gx_rectangle_right = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_top - 1); |
881 |
|
334 |
rotated_clip.gx_rectangle_top = clip -> gx_rectangle_left; |
882 |
|
334 |
rotated_clip.gx_rectangle_bottom = clip -> gx_rectangle_right; |
883 |
|
334 |
xpos = (context -> gx_draw_context_canvas -> gx_canvas_y_resolution - xpos - pixelmap -> gx_pixelmap_height); |
884 |
|
|
} |
885 |
|
|
|
886 |
|
|
/* Compressed with no alpha is a one-byte count and one-byte index value. */ |
887 |
|
|
|
888 |
|
|
/* First, skip to the starting row. */ |
889 |
✓✓ |
917 |
for (yval = ypos; yval < rotated_clip.gx_rectangle_top; yval++) |
890 |
|
|
{ |
891 |
|
168 |
xval = 0; |
892 |
✓✓ |
688 |
while (xval < pixelmap -> gx_pixelmap_height) |
893 |
|
|
{ |
894 |
|
520 |
count = *get++; |
895 |
|
|
|
896 |
✓✓ |
520 |
if (count & 0x80) |
897 |
|
|
{ |
898 |
|
352 |
count = (USHORT)((count & 0x7f) + 1u); |
899 |
|
352 |
get++; /* Skip repeated pixel value. */ |
900 |
|
|
} |
901 |
|
|
else |
902 |
|
|
{ |
903 |
|
168 |
count++; |
904 |
|
168 |
get += count; /* Skip raw pixel values. */ |
905 |
|
|
} |
906 |
|
520 |
xval += count; |
907 |
|
|
} |
908 |
|
|
} |
909 |
|
|
|
910 |
|
|
/* Now we are on the first visible row, copy pixels until we get |
911 |
|
|
to the end of the last visible row. */ |
912 |
|
749 |
putrow = (USHORT *)context -> gx_draw_context_memory; |
913 |
|
749 |
putrow += rotated_clip.gx_rectangle_top * context -> gx_draw_context_pitch; |
914 |
|
749 |
putrow += xpos; |
915 |
|
|
|
916 |
|
749 |
palette = (GX_COLOR *)pixelmap -> gx_pixelmap_aux_data; |
917 |
|
|
|
918 |
✓✓ |
29303 |
while (yval <= rotated_clip.gx_rectangle_bottom) |
919 |
|
|
{ |
920 |
|
28554 |
put = putrow; |
921 |
|
28554 |
xval = xpos; |
922 |
|
|
|
923 |
✓✓ |
148488 |
while (xval < xpos + pixelmap -> gx_pixelmap_height) |
924 |
|
|
{ |
925 |
|
119934 |
count = *get++; |
926 |
|
|
|
927 |
✓✓ |
119934 |
if (count & 0x80) |
928 |
|
|
{ |
929 |
|
|
/* Count the number of repeated value. */ |
930 |
|
75595 |
count = (USHORT)((count & 0x7f) + 1u); |
931 |
|
|
|
932 |
✓✓ |
75595 |
if ((*get) != pixelmap -> gx_pixelmap_transparent_color) |
933 |
|
|
{ |
934 |
|
30605 |
r = (GX_UBYTE)(REDVAL_32BPP(palette[*get]) >> 3); |
935 |
|
30605 |
g = (GX_UBYTE)(GREENVAL_32BPP(palette[*get]) >> 2); |
936 |
|
30605 |
b = (GX_UBYTE)(BLUEVAL_32BPP(palette[*get]) >> 3); |
937 |
|
|
|
938 |
✓✓ |
30605 |
if (brush_alpha == 0xff) |
939 |
|
|
{ |
940 |
✓✓ |
259777 |
while (count--) |
941 |
|
|
{ |
942 |
✓✓ |
230093 |
if (xval >= rotated_clip.gx_rectangle_left && |
943 |
✓✓ |
229725 |
xval <= rotated_clip.gx_rectangle_right) |
944 |
|
|
{ |
945 |
|
229131 |
*put = (USHORT)ASSEMBLECOLOR_16BPP(r, g, b); |
946 |
|
|
} |
947 |
|
230093 |
put++; |
948 |
|
230093 |
xval++; |
949 |
|
|
} |
950 |
|
|
} |
951 |
|
|
else |
952 |
|
|
{ |
953 |
|
921 |
pixel = (USHORT)ASSEMBLECOLOR_16BPP(r, g, b); |
954 |
✓✓ |
8140 |
while (count--) |
955 |
|
|
{ |
956 |
✓✓ |
7219 |
if (xval >= rotated_clip.gx_rectangle_left && |
957 |
✓✓ |
6899 |
xval <= rotated_clip.gx_rectangle_right) |
958 |
|
|
{ |
959 |
|
6319 |
_gx_display_driver_565rgb_pixel_blend(context, xval, yval, pixel, brush_alpha); |
960 |
|
|
} |
961 |
|
7219 |
xval++; |
962 |
|
|
} |
963 |
|
|
} |
964 |
|
|
} |
965 |
|
|
else |
966 |
|
|
{ |
967 |
|
44990 |
put += count; |
968 |
|
44990 |
xval += count; |
969 |
|
|
} |
970 |
|
75595 |
get++; |
971 |
|
|
} |
972 |
|
|
else |
973 |
|
|
{ |
974 |
|
|
/* String of non-repeated values. */ |
975 |
|
44339 |
count++; |
976 |
|
|
|
977 |
✓✓ |
44339 |
if (brush_alpha == 0xff) |
978 |
|
|
{ |
979 |
✓✓ |
293909 |
while (count--) |
980 |
|
|
{ |
981 |
✓✓ |
250985 |
if ((*get) != pixelmap -> gx_pixelmap_transparent_color) |
982 |
|
|
{ |
983 |
✓✓ |
245737 |
if (xval >= rotated_clip.gx_rectangle_left && |
984 |
✓✓ |
244242 |
xval <= rotated_clip.gx_rectangle_right) |
985 |
|
|
{ |
986 |
|
243023 |
r = (GX_UBYTE)(REDVAL_32BPP(palette[*get]) >> 3); |
987 |
|
243023 |
g = (GX_UBYTE)(GREENVAL_32BPP(palette[*get]) >> 2); |
988 |
|
243023 |
b = (GX_UBYTE)(BLUEVAL_32BPP(palette[*get]) >> 3); |
989 |
|
243023 |
*put = (USHORT)ASSEMBLECOLOR_16BPP(r, g, b); |
990 |
|
|
} |
991 |
|
|
} |
992 |
|
250985 |
put++; |
993 |
|
250985 |
get++; |
994 |
|
250985 |
xval++; |
995 |
|
|
} |
996 |
|
|
} |
997 |
|
|
else |
998 |
|
|
{ |
999 |
✓✓ |
11080 |
while (count--) |
1000 |
|
|
{ |
1001 |
✓✓ |
9665 |
if ((*get) != pixelmap -> gx_pixelmap_transparent_color) |
1002 |
|
|
{ |
1003 |
✓✓ |
9343 |
if (xval >= rotated_clip.gx_rectangle_left && |
1004 |
✓✓ |
7918 |
xval <= rotated_clip.gx_rectangle_right) |
1005 |
|
|
{ |
1006 |
|
6901 |
r = (GX_UBYTE)(REDVAL_32BPP(palette[*get]) >> 3); |
1007 |
|
6901 |
g = (GX_UBYTE)(GREENVAL_32BPP(palette[*get]) >> 2); |
1008 |
|
6901 |
b = (GX_UBYTE)(BLUEVAL_32BPP(palette[*get]) >> 3); |
1009 |
|
6901 |
pixel = (USHORT)ASSEMBLECOLOR_16BPP(r, g, b); |
1010 |
|
6901 |
_gx_display_driver_565rgb_pixel_blend(context, xval, yval, pixel, brush_alpha); |
1011 |
|
|
} |
1012 |
|
|
} |
1013 |
|
9665 |
get++; |
1014 |
|
9665 |
xval++; |
1015 |
|
|
} |
1016 |
|
|
} |
1017 |
|
|
} |
1018 |
|
|
} |
1019 |
|
28554 |
putrow += context -> gx_draw_context_pitch; |
1020 |
|
28554 |
yval++; |
1021 |
|
|
} |
1022 |
|
749 |
} |
1023 |
|
|
|
1024 |
|
|
|
1025 |
|
|
/**************************************************************************/ |
1026 |
|
|
/* */ |
1027 |
|
|
/* FUNCTION RELEASE */ |
1028 |
|
|
/* */ |
1029 |
|
|
/* _gx_display_driver_565rgb_rotated_palette_pixelmap_compressed_write */ |
1030 |
|
|
/* PORTABLE C */ |
1031 |
|
|
/* 6.1.3 */ |
1032 |
|
|
/* AUTHOR */ |
1033 |
|
|
/* */ |
1034 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
1035 |
|
|
/* */ |
1036 |
|
|
/* DESCRIPTION */ |
1037 |
|
|
/* */ |
1038 |
|
|
/* Internal helper function that handles writing of compressed */ |
1039 |
|
|
/* pixlemap file without alpha channel for palette pixelmap. */ |
1040 |
|
|
/* */ |
1041 |
|
|
/* INPUT */ |
1042 |
|
|
/* */ |
1043 |
|
|
/* context Drawing context */ |
1044 |
|
|
/* xpos x-coord of top-left draw point*/ |
1045 |
|
|
/* ypos y-coord of top-left draw point*/ |
1046 |
|
|
/* pixelmap Pointer to GX_PIXELMAP struct */ |
1047 |
|
|
/* */ |
1048 |
|
|
/* OUTPUT */ |
1049 |
|
|
/* */ |
1050 |
|
|
/* None */ |
1051 |
|
|
/* */ |
1052 |
|
|
/* CALLS */ |
1053 |
|
|
/* */ |
1054 |
|
|
/* None */ |
1055 |
|
|
/* */ |
1056 |
|
|
/* CALLED BY */ |
1057 |
|
|
/* */ |
1058 |
|
|
/* GUIX Internal Code */ |
1059 |
|
|
/* */ |
1060 |
|
|
/* RELEASE HISTORY */ |
1061 |
|
|
/* */ |
1062 |
|
|
/* DATE NAME DESCRIPTION */ |
1063 |
|
|
/* */ |
1064 |
|
|
/* 12-31-2020 Kenneth Maxwell Initial Version 6.1.3 */ |
1065 |
|
|
/**************************************************************************/ |
1066 |
|
39 |
static VOID _gx_display_driver_565rgb_rotated_palette_pixelmap_compressed_write(GX_DRAW_CONTEXT *context, |
1067 |
|
|
INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
1068 |
|
|
{ |
1069 |
|
|
INT yval; |
1070 |
|
|
INT xval; |
1071 |
|
|
GX_CONST GX_UBYTE *get; |
1072 |
|
|
USHORT *put; |
1073 |
|
|
USHORT *putrow; |
1074 |
|
|
GX_COLOR *palette; |
1075 |
|
|
USHORT count; |
1076 |
|
|
GX_UBYTE r; |
1077 |
|
|
GX_UBYTE g; |
1078 |
|
|
GX_UBYTE b; |
1079 |
|
|
GX_UBYTE brush_alpha; |
1080 |
|
39 |
GX_RECTANGLE *clip = context -> gx_draw_context_clip; |
1081 |
|
|
GX_RECTANGLE rotated_clip; |
1082 |
|
|
|
1083 |
|
39 |
get = (GX_CONST GX_UBYTE *)pixelmap -> gx_pixelmap_data; |
1084 |
|
39 |
brush_alpha = context -> gx_draw_context_brush.gx_brush_alpha; |
1085 |
|
|
|
1086 |
|
39 |
GX_SWAP_VALS(xpos, ypos); |
1087 |
|
|
|
1088 |
✓✓ |
39 |
if (context -> gx_draw_context_display -> gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
1089 |
|
|
{ |
1090 |
|
24 |
rotated_clip.gx_rectangle_left = clip -> gx_rectangle_top; |
1091 |
|
24 |
rotated_clip.gx_rectangle_right = clip -> gx_rectangle_bottom; |
1092 |
|
24 |
rotated_clip.gx_rectangle_top = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_right - 1); |
1093 |
|
24 |
rotated_clip.gx_rectangle_bottom = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_left - 1); |
1094 |
|
24 |
ypos = (context -> gx_draw_context_canvas -> gx_canvas_x_resolution - ypos - pixelmap -> gx_pixelmap_width); |
1095 |
|
|
} |
1096 |
|
|
else |
1097 |
|
|
{ |
1098 |
|
15 |
rotated_clip.gx_rectangle_left = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_bottom - 1); |
1099 |
|
15 |
rotated_clip.gx_rectangle_right = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_top - 1); |
1100 |
|
15 |
rotated_clip.gx_rectangle_top = clip -> gx_rectangle_left; |
1101 |
|
15 |
rotated_clip.gx_rectangle_bottom = clip -> gx_rectangle_right; |
1102 |
|
15 |
xpos = (context -> gx_draw_context_canvas -> gx_canvas_y_resolution - xpos - pixelmap -> gx_pixelmap_height); |
1103 |
|
|
} |
1104 |
|
|
|
1105 |
|
|
/* Compressed with no alpha is a one-byte count and one-byte index value. */ |
1106 |
|
|
|
1107 |
|
|
/* First, skip to the starting row. */ |
1108 |
✓✓ |
171 |
for (yval = ypos; yval < rotated_clip.gx_rectangle_top; yval++) |
1109 |
|
|
{ |
1110 |
|
132 |
xval = 0; |
1111 |
✓✓ |
3090 |
while (xval < pixelmap -> gx_pixelmap_height) |
1112 |
|
|
{ |
1113 |
|
2958 |
count = *get++; |
1114 |
|
|
|
1115 |
✓✓ |
2958 |
if (count & 0x80) |
1116 |
|
|
{ |
1117 |
|
1620 |
count = (USHORT)((count & 0x7f) + 1u); |
1118 |
|
1620 |
get++; /* Skip repeated pixel value. */ |
1119 |
|
|
} |
1120 |
|
|
else |
1121 |
|
|
{ |
1122 |
|
1338 |
count++; |
1123 |
|
1338 |
get += count; /* Skip raw pixel values. */ |
1124 |
|
|
} |
1125 |
|
2958 |
xval += count; |
1126 |
|
|
} |
1127 |
|
|
} |
1128 |
|
|
|
1129 |
|
|
/* Now we are on the first visible row, copy pixels until we get |
1130 |
|
|
to the end of the last visible row. */ |
1131 |
|
39 |
putrow = (USHORT *)context -> gx_draw_context_memory; |
1132 |
|
39 |
putrow += rotated_clip.gx_rectangle_top * context -> gx_draw_context_pitch; |
1133 |
|
39 |
putrow += xpos; |
1134 |
|
|
|
1135 |
|
39 |
palette = (GX_COLOR *)pixelmap -> gx_pixelmap_aux_data; |
1136 |
|
|
|
1137 |
✓✓ |
9133 |
while (yval <= rotated_clip.gx_rectangle_bottom) |
1138 |
|
|
{ |
1139 |
|
9094 |
put = putrow; |
1140 |
|
9094 |
xval = xpos; |
1141 |
|
|
|
1142 |
✓✓ |
193049 |
while (xval < xpos + pixelmap -> gx_pixelmap_height) |
1143 |
|
|
{ |
1144 |
|
183955 |
count = *get++; |
1145 |
|
|
|
1146 |
✓✓ |
183955 |
if (count & 0x80) |
1147 |
|
|
{ |
1148 |
|
|
/* Repeated value. */ |
1149 |
|
101598 |
count = (USHORT)((count & 0x7f) + 1u); |
1150 |
|
|
|
1151 |
|
101598 |
r = (GX_UBYTE)(REDVAL_32BPP(palette[*get]) >> 3); |
1152 |
|
101598 |
g = (GX_UBYTE)(GREENVAL_32BPP(palette[*get]) >> 2); |
1153 |
|
101598 |
b = (GX_UBYTE)(BLUEVAL_32BPP(palette[*get++]) >> 3); |
1154 |
|
|
|
1155 |
✓✓ |
101598 |
if (brush_alpha == 0xff) |
1156 |
|
|
{ |
1157 |
✓✓ |
357588 |
while (count--) |
1158 |
|
|
{ |
1159 |
✓✓ |
300300 |
if (xval >= rotated_clip.gx_rectangle_left && |
1160 |
✓✓ |
286633 |
xval <= rotated_clip.gx_rectangle_right) |
1161 |
|
|
{ |
1162 |
|
274157 |
*put = (USHORT)ASSEMBLECOLOR_16BPP(r, g, b); |
1163 |
|
|
} |
1164 |
|
300300 |
put++; |
1165 |
|
300300 |
xval++; |
1166 |
|
|
} |
1167 |
|
|
} |
1168 |
|
|
else |
1169 |
|
|
{ |
1170 |
✓✓ |
276586 |
while (count--) |
1171 |
|
|
{ |
1172 |
✓✓ |
232276 |
if (xval >= rotated_clip.gx_rectangle_left && |
1173 |
✓✓ |
219909 |
xval <= rotated_clip.gx_rectangle_right) |
1174 |
|
|
{ |
1175 |
|
209176 |
_gx_display_driver_565rgb_pixel_blend(context, xval, yval, (USHORT)ASSEMBLECOLOR_16BPP(r, g, b), brush_alpha); |
1176 |
|
|
} |
1177 |
|
232276 |
xval++; |
1178 |
|
|
} |
1179 |
|
|
} |
1180 |
|
|
} |
1181 |
|
|
else |
1182 |
|
|
{ |
1183 |
|
|
/* String of non-repeated values. */ |
1184 |
|
82357 |
count++; |
1185 |
✓✓ |
82357 |
if (brush_alpha == 0xff) |
1186 |
|
|
{ |
1187 |
✓✓ |
392266 |
while (count--) |
1188 |
|
|
{ |
1189 |
✓✓ |
345828 |
if (xval >= rotated_clip.gx_rectangle_left && |
1190 |
✓✓ |
326857 |
xval <= rotated_clip.gx_rectangle_right) |
1191 |
|
|
{ |
1192 |
|
306935 |
r = (GX_UBYTE)(REDVAL_32BPP(palette[*get]) >> 3); |
1193 |
|
306935 |
g = (GX_UBYTE)(GREENVAL_32BPP(palette[*get]) >> 2); |
1194 |
|
306935 |
b = (GX_UBYTE)(BLUEVAL_32BPP(palette[*get]) >> 3); |
1195 |
|
306935 |
*put = (USHORT)ASSEMBLECOLOR_16BPP(r, g, b); |
1196 |
|
|
} |
1197 |
|
|
|
1198 |
|
345828 |
put++; |
1199 |
|
345828 |
get++; |
1200 |
|
345828 |
xval++; |
1201 |
|
|
} |
1202 |
|
|
} |
1203 |
|
|
else |
1204 |
|
|
{ |
1205 |
✓✓ |
303359 |
while (count--) |
1206 |
|
|
{ |
1207 |
✓✓ |
267440 |
if (xval >= rotated_clip.gx_rectangle_left && |
1208 |
✓✓ |
251318 |
xval <= rotated_clip.gx_rectangle_right) |
1209 |
|
|
{ |
1210 |
|
234263 |
r = (GX_UBYTE)(REDVAL_32BPP(palette[*get]) >> 3); |
1211 |
|
234263 |
g = (GX_UBYTE)(GREENVAL_32BPP(palette[*get]) >> 2); |
1212 |
|
234263 |
b = (GX_UBYTE)(BLUEVAL_32BPP(palette[*get]) >> 3); |
1213 |
|
234263 |
_gx_display_driver_565rgb_pixel_blend(context, xval, yval, (USHORT)ASSEMBLECOLOR_16BPP(r, g, b), brush_alpha); |
1214 |
|
|
} |
1215 |
|
|
|
1216 |
|
267440 |
get++; |
1217 |
|
267440 |
xval++; |
1218 |
|
|
} |
1219 |
|
|
} |
1220 |
|
|
} |
1221 |
|
|
} |
1222 |
|
9094 |
putrow += context -> gx_draw_context_pitch; |
1223 |
|
9094 |
yval++; |
1224 |
|
|
} |
1225 |
|
39 |
} |
1226 |
|
|
|
1227 |
|
|
/**************************************************************************/ |
1228 |
|
|
/* */ |
1229 |
|
|
/* FUNCTION RELEASE */ |
1230 |
|
|
/* */ |
1231 |
|
|
/* _gx_display_driver_16bpp_rotated_4444argb_pixelmap_raw_write */ |
1232 |
|
|
/* PORTABLE C */ |
1233 |
|
|
/* 6.1.3 */ |
1234 |
|
|
/* AUTHOR */ |
1235 |
|
|
/* */ |
1236 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
1237 |
|
|
/* */ |
1238 |
|
|
/* DESCRIPTION */ |
1239 |
|
|
/* */ |
1240 |
|
|
/* Internal helper function that handles writing of uncompressed */ |
1241 |
|
|
/* pixlemap file with alpha channel of 4444argb format. */ |
1242 |
|
|
/* */ |
1243 |
|
|
/* INPUT */ |
1244 |
|
|
/* */ |
1245 |
|
|
/* context Drawing context */ |
1246 |
|
|
/* xpos x-coord of top-left draw point*/ |
1247 |
|
|
/* ypos y-coord of top-left draw point*/ |
1248 |
|
|
/* pixelmap Pointer to GX_PIXELMAP struct */ |
1249 |
|
|
/* */ |
1250 |
|
|
/* OUTPUT */ |
1251 |
|
|
/* */ |
1252 |
|
|
/* None */ |
1253 |
|
|
/* */ |
1254 |
|
|
/* CALLS */ |
1255 |
|
|
/* */ |
1256 |
|
|
/* _gx_display_driver_565rgb_pixel_blend Display driver basic pixel */ |
1257 |
|
|
/* blend function */ |
1258 |
|
|
/* _gx_display_driver_16bpp_pixel_write Display driver basic pixel */ |
1259 |
|
|
/* write function */ |
1260 |
|
|
/* */ |
1261 |
|
|
/* CALLED BY */ |
1262 |
|
|
/* */ |
1263 |
|
|
/* GUIX Internal Code */ |
1264 |
|
|
/* */ |
1265 |
|
|
/* RELEASE HISTORY */ |
1266 |
|
|
/* */ |
1267 |
|
|
/* DATE NAME DESCRIPTION */ |
1268 |
|
|
/* */ |
1269 |
|
|
/* 12-31-2020 Kenneth Maxwell Initial Version 6.1.3 */ |
1270 |
|
|
/* */ |
1271 |
|
|
/**************************************************************************/ |
1272 |
|
546 |
static VOID _gx_display_driver_16bpp_rotated_4444argb_pixelmap_raw_write(GX_DRAW_CONTEXT *context, |
1273 |
|
|
INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
1274 |
|
|
{ |
1275 |
|
|
INT skipcount; |
1276 |
|
|
INT xval; |
1277 |
|
|
INT yval; |
1278 |
|
|
USHORT *getrow; |
1279 |
|
|
GX_CONST USHORT *get; |
1280 |
|
|
UCHAR alpha_value; |
1281 |
|
|
USHORT pixel; |
1282 |
|
|
|
1283 |
|
546 |
GX_RECTANGLE *clip = context -> gx_draw_context_clip; |
1284 |
|
|
GX_RECTANGLE rotated_clip; |
1285 |
|
|
|
1286 |
|
546 |
GX_SWAP_VALS(xpos, ypos); |
1287 |
|
|
|
1288 |
✓✓ |
546 |
if (context -> gx_draw_context_display -> gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
1289 |
|
|
{ |
1290 |
|
275 |
rotated_clip.gx_rectangle_left = clip -> gx_rectangle_top; |
1291 |
|
275 |
rotated_clip.gx_rectangle_right = clip -> gx_rectangle_bottom; |
1292 |
|
275 |
rotated_clip.gx_rectangle_top = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_right - 1); |
1293 |
|
275 |
rotated_clip.gx_rectangle_bottom = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_left - 1); |
1294 |
|
275 |
ypos = (context -> gx_draw_context_canvas -> gx_canvas_x_resolution - ypos - pixelmap -> gx_pixelmap_width); |
1295 |
|
|
} |
1296 |
|
|
else |
1297 |
|
|
{ |
1298 |
|
271 |
rotated_clip.gx_rectangle_left = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_bottom - 1); |
1299 |
|
271 |
rotated_clip.gx_rectangle_right = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_top - 1); |
1300 |
|
271 |
rotated_clip.gx_rectangle_top = clip -> gx_rectangle_left; |
1301 |
|
271 |
rotated_clip.gx_rectangle_bottom = clip -> gx_rectangle_right; |
1302 |
|
271 |
xpos = (context -> gx_draw_context_canvas -> gx_canvas_y_resolution - xpos - pixelmap -> gx_pixelmap_height); |
1303 |
|
|
} |
1304 |
|
|
|
1305 |
|
|
/* Calculate how many pixels to skip. */ |
1306 |
|
546 |
skipcount = pixelmap -> gx_pixelmap_height * (rotated_clip.gx_rectangle_top - ypos); |
1307 |
|
546 |
skipcount += (rotated_clip.gx_rectangle_left - xpos); |
1308 |
|
546 |
getrow = (USHORT *)(pixelmap -> gx_pixelmap_data); |
1309 |
|
546 |
getrow += skipcount; |
1310 |
|
|
|
1311 |
✓✓ |
21142 |
for (yval = rotated_clip.gx_rectangle_top; yval <= rotated_clip.gx_rectangle_bottom; yval++) |
1312 |
|
|
{ |
1313 |
|
20596 |
get = getrow; |
1314 |
|
|
|
1315 |
✓✓ |
797506 |
for (xval = rotated_clip.gx_rectangle_left; xval <= rotated_clip.gx_rectangle_right; xval++) |
1316 |
|
|
{ |
1317 |
|
|
/* 0x000f- -> b , 0x00f0- -> g , 0x0f00- -> r , 0xf000- -> a */ |
1318 |
|
|
/* 4444bgra - -> 565rgb */ |
1319 |
|
776910 |
alpha_value = (UCHAR)(((*get) & 0xf000) >> 8); |
1320 |
|
776910 |
alpha_value = alpha_value | (alpha_value >> 4); |
1321 |
✓✓ |
776910 |
if (alpha_value) |
1322 |
|
|
{ |
1323 |
|
289574 |
pixel = (USHORT)((((*get) & 0x0f00) << 4) | (((*get) & 0x00f0) << 3) | (((*get) & 0x000f) << 1)); |
1324 |
✓✓ |
289574 |
if (alpha_value == 0xff) |
1325 |
|
|
{ |
1326 |
|
214042 |
_gx_display_driver_16bpp_pixel_write(context, xval, yval, pixel); |
1327 |
|
|
} |
1328 |
|
|
else |
1329 |
|
|
{ |
1330 |
|
75532 |
_gx_display_driver_565rgb_pixel_blend(context, xval, yval, pixel, alpha_value); |
1331 |
|
|
} |
1332 |
|
|
} |
1333 |
|
776910 |
get++; |
1334 |
|
|
} |
1335 |
|
20596 |
getrow += pixelmap -> gx_pixelmap_height; |
1336 |
|
|
} |
1337 |
|
546 |
} |
1338 |
|
|
/**************************************************************************/ |
1339 |
|
|
/* */ |
1340 |
|
|
/* FUNCTION RELEASE */ |
1341 |
|
|
/* */ |
1342 |
|
|
/* _gx_display_driver_16bpp_rotated_4444argb_pixelmap_compressed_write */ |
1343 |
|
|
/* PORTABLE C */ |
1344 |
|
|
/* 6.1.3 */ |
1345 |
|
|
/* AUTHOR */ |
1346 |
|
|
/* */ |
1347 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
1348 |
|
|
/* */ |
1349 |
|
|
/* DESCRIPTION */ |
1350 |
|
|
/* */ |
1351 |
|
|
/* Internal helper function that handles writing of compressed */ |
1352 |
|
|
/* pixelmap data of format 4444argb in 16bpp drivers. */ |
1353 |
|
|
/* */ |
1354 |
|
|
/* INPUT */ |
1355 |
|
|
/* */ |
1356 |
|
|
/* context Drawing context */ |
1357 |
|
|
/* xpos x-coord of top-left draw point*/ |
1358 |
|
|
/* ypos y-coord of top-left draw point*/ |
1359 |
|
|
/* pixelmap Pointer to GX_PIXELMAP struct */ |
1360 |
|
|
/* */ |
1361 |
|
|
/* OUTPUT */ |
1362 |
|
|
/* */ |
1363 |
|
|
/* None */ |
1364 |
|
|
/* */ |
1365 |
|
|
/* CALLS */ |
1366 |
|
|
/* */ |
1367 |
|
|
/* _gx_display_driver_565rgb_pixel_blend Display driver basic pixel */ |
1368 |
|
|
/* blend function */ |
1369 |
|
|
/* _gx_display_driver_16bpp_pixel_write Display driver basic pixel */ |
1370 |
|
|
/* write function */ |
1371 |
|
|
/* */ |
1372 |
|
|
/* CALLED BY */ |
1373 |
|
|
/* */ |
1374 |
|
|
/* GUIX Internal Code */ |
1375 |
|
|
/* */ |
1376 |
|
|
/* RELEASE HISTORY */ |
1377 |
|
|
/* */ |
1378 |
|
|
/* DATE NAME DESCRIPTION */ |
1379 |
|
|
/* */ |
1380 |
|
|
/* 12-31-2020 Kenneth Maxwell Initial Version 6.1.3 */ |
1381 |
|
|
/**************************************************************************/ |
1382 |
|
567 |
static VOID _gx_display_driver_16bpp_rotated_4444argb_pixelmap_compressed_write(GX_DRAW_CONTEXT *context, |
1383 |
|
|
INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
1384 |
|
|
{ |
1385 |
|
|
INT yval; |
1386 |
|
|
INT xval; |
1387 |
|
|
GX_CONST USHORT *get; |
1388 |
|
|
USHORT count; |
1389 |
|
|
USHORT pixel; |
1390 |
|
|
GX_UBYTE alpha_value; |
1391 |
|
|
GX_UBYTE combined_alpha; |
1392 |
|
|
GX_UBYTE brush_alpha; |
1393 |
|
|
GX_UBYTE r; |
1394 |
|
|
GX_UBYTE g; |
1395 |
|
|
GX_UBYTE b; |
1396 |
|
|
|
1397 |
|
567 |
GX_RECTANGLE *clip = context -> gx_draw_context_clip; |
1398 |
|
|
GX_RECTANGLE rotated_clip; |
1399 |
|
|
|
1400 |
|
567 |
GX_SWAP_VALS(xpos, ypos); |
1401 |
|
|
|
1402 |
✓✓ |
567 |
if (context -> gx_draw_context_display -> gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
1403 |
|
|
{ |
1404 |
|
289 |
rotated_clip.gx_rectangle_left = clip -> gx_rectangle_top; |
1405 |
|
289 |
rotated_clip.gx_rectangle_right = clip -> gx_rectangle_bottom; |
1406 |
|
289 |
rotated_clip.gx_rectangle_top = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_right - 1); |
1407 |
|
289 |
rotated_clip.gx_rectangle_bottom = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - clip -> gx_rectangle_left - 1); |
1408 |
|
289 |
ypos = (context -> gx_draw_context_canvas -> gx_canvas_x_resolution - ypos - pixelmap -> gx_pixelmap_width); |
1409 |
|
|
} |
1410 |
|
|
else |
1411 |
|
|
{ |
1412 |
|
278 |
rotated_clip.gx_rectangle_left = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_bottom - 1); |
1413 |
|
278 |
rotated_clip.gx_rectangle_right = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - clip -> gx_rectangle_top - 1); |
1414 |
|
278 |
rotated_clip.gx_rectangle_top = clip -> gx_rectangle_left; |
1415 |
|
278 |
rotated_clip.gx_rectangle_bottom = clip -> gx_rectangle_right; |
1416 |
|
278 |
xpos = (context -> gx_draw_context_canvas -> gx_canvas_y_resolution - xpos - pixelmap -> gx_pixelmap_height); |
1417 |
|
|
} |
1418 |
|
|
|
1419 |
|
567 |
get = (GX_CONST USHORT *)pixelmap -> gx_pixelmap_data; |
1420 |
|
567 |
brush_alpha = context -> gx_draw_context_brush.gx_brush_alpha; |
1421 |
|
|
|
1422 |
|
|
/* First, skip to the starting row. */ |
1423 |
✓✓ |
699 |
for (yval = ypos; yval < rotated_clip.gx_rectangle_top; yval++) |
1424 |
|
|
{ |
1425 |
|
132 |
xval = 0; |
1426 |
✓✓ |
386 |
while (xval < pixelmap -> gx_pixelmap_height) |
1427 |
|
|
{ |
1428 |
|
254 |
count = *get++; |
1429 |
|
|
|
1430 |
✓✓ |
254 |
if (count & 0x8000) |
1431 |
|
|
{ |
1432 |
|
192 |
count = (USHORT)((count & 0x7fff) + 1u); |
1433 |
|
192 |
get++; /* Skip repeated pixel value. */ |
1434 |
|
|
} |
1435 |
|
|
else |
1436 |
|
|
{ |
1437 |
|
62 |
count++; |
1438 |
|
62 |
get += count; /* Skip raw pixel values. */ |
1439 |
|
|
} |
1440 |
|
254 |
xval += count; |
1441 |
|
|
} |
1442 |
|
|
} |
1443 |
|
|
|
1444 |
|
|
/* Now we are on the first visible row, copy pixels until we get |
1445 |
|
|
to the enf of the last visible row. */ |
1446 |
✓✓ |
21847 |
while (yval <= rotated_clip.gx_rectangle_bottom) |
1447 |
|
|
{ |
1448 |
|
21280 |
xval = xpos; |
1449 |
|
|
|
1450 |
✓✓ |
80878 |
while (xval < xpos + pixelmap -> gx_pixelmap_height) |
1451 |
|
|
{ |
1452 |
|
59598 |
count = *get++; |
1453 |
|
|
|
1454 |
✓✓ |
59598 |
if (count & 0x8000) |
1455 |
|
|
{ |
1456 |
|
|
/* Repeated value. */ |
1457 |
|
32508 |
count = (USHORT)((count & 0x7fff) + 1u); |
1458 |
|
32508 |
pixel = *get++; |
1459 |
|
32508 |
alpha_value = (GX_UBYTE)((pixel & 0xf000) >> 8); |
1460 |
|
32508 |
alpha_value = (alpha_value >> 4) | alpha_value; |
1461 |
✓✓ |
32508 |
if (alpha_value) |
1462 |
|
|
{ |
1463 |
|
12999 |
r = (GX_UBYTE)((pixel & 0x0f00) >> 7); |
1464 |
|
12999 |
g = (GX_UBYTE)((pixel & 0x00f0) >> 2); |
1465 |
|
12999 |
b = (GX_UBYTE)((pixel & 0x000f) << 1); |
1466 |
|
12999 |
pixel = (USHORT)ASSEMBLECOLOR_16BPP(r, g, b); |
1467 |
|
|
|
1468 |
✓✓ |
12999 |
if (brush_alpha == 0xff) |
1469 |
|
|
{ |
1470 |
✓✓ |
52154 |
while (count--) |
1471 |
|
|
{ |
1472 |
✓✓ |
39528 |
if (xval >= rotated_clip.gx_rectangle_left && |
1473 |
✓✓ |
39412 |
xval <= rotated_clip.gx_rectangle_right) |
1474 |
|
|
{ |
1475 |
✓✓ |
39320 |
if (alpha_value == 0xff) |
1476 |
|
|
{ |
1477 |
|
32788 |
_gx_display_driver_16bpp_pixel_write(context, xval, yval, pixel); |
1478 |
|
|
} |
1479 |
|
|
else |
1480 |
|
|
{ |
1481 |
|
6532 |
_gx_display_driver_565rgb_pixel_blend(context, xval, yval, pixel, alpha_value); |
1482 |
|
|
} |
1483 |
|
|
} |
1484 |
|
39528 |
xval++; |
1485 |
|
|
} |
1486 |
|
|
} |
1487 |
|
|
else |
1488 |
|
|
{ |
1489 |
✓✓ |
1543 |
while (count--) |
1490 |
|
|
{ |
1491 |
✓✓ |
1170 |
if (xval >= rotated_clip.gx_rectangle_left && |
1492 |
✓✓ |
1062 |
xval <= rotated_clip.gx_rectangle_right) |
1493 |
|
|
{ |
1494 |
|
996 |
combined_alpha = (GX_UBYTE)(brush_alpha * alpha_value / 255); |
1495 |
|
996 |
_gx_display_driver_565rgb_pixel_blend(context, xval, yval, pixel, combined_alpha); |
1496 |
|
|
} |
1497 |
|
1170 |
xval++; |
1498 |
|
|
} |
1499 |
|
|
} |
1500 |
|
|
} |
1501 |
|
|
else |
1502 |
|
|
{ |
1503 |
✓✓ |
423297 |
while (count--) |
1504 |
|
|
{ |
1505 |
|
403788 |
xval++; |
1506 |
|
|
} |
1507 |
|
|
} |
1508 |
|
|
} |
1509 |
|
|
else |
1510 |
|
|
{ |
1511 |
|
|
/* String of non-repeated values. */ |
1512 |
|
27090 |
count++; |
1513 |
|
|
|
1514 |
✓✓ |
27090 |
if (brush_alpha == 0xff) |
1515 |
|
|
{ |
1516 |
✓✓ |
379960 |
while (count--) |
1517 |
|
|
{ |
1518 |
✓✓ |
353632 |
if (xval >= rotated_clip.gx_rectangle_left && |
1519 |
✓✓ |
352121 |
xval <= rotated_clip.gx_rectangle_right) |
1520 |
|
|
{ |
1521 |
|
350468 |
pixel = *get; |
1522 |
|
350468 |
alpha_value = (GX_UBYTE)((pixel & 0xf000) >> 8); |
1523 |
|
350468 |
alpha_value = (alpha_value >> 4) | alpha_value; |
1524 |
|
350468 |
r = (GX_UBYTE)((pixel & 0x0f00) >> 7); |
1525 |
|
350468 |
g = (GX_UBYTE)((pixel & 0x00f0) >> 2); |
1526 |
|
350468 |
b = (GX_UBYTE)((pixel & 0x000f) << 1); |
1527 |
|
350468 |
pixel = (USHORT)ASSEMBLECOLOR_16BPP(r, g, b); |
1528 |
✓✓ |
350468 |
if (alpha_value) |
1529 |
|
|
{ |
1530 |
✓✓ |
332599 |
if (alpha_value == 0xff) |
1531 |
|
|
{ |
1532 |
|
230655 |
_gx_display_driver_16bpp_pixel_write(context, xval, yval, pixel); |
1533 |
|
|
} |
1534 |
|
|
else |
1535 |
|
|
{ |
1536 |
|
101944 |
_gx_display_driver_565rgb_pixel_blend(context, xval, yval, pixel, alpha_value); |
1537 |
|
|
} |
1538 |
|
|
} |
1539 |
|
|
} |
1540 |
|
353632 |
get++; |
1541 |
|
353632 |
xval++; |
1542 |
|
|
} |
1543 |
|
|
} |
1544 |
|
|
else |
1545 |
|
|
{ |
1546 |
✓✓ |
11284 |
while (count--) |
1547 |
|
|
{ |
1548 |
✓✓ |
10522 |
if (xval >= rotated_clip.gx_rectangle_left && |
1549 |
✓✓ |
9365 |
xval <= rotated_clip.gx_rectangle_right) |
1550 |
|
|
{ |
1551 |
|
7992 |
pixel = *get; |
1552 |
|
7992 |
alpha_value = (GX_UBYTE)((pixel & 0xf000) >> 8); |
1553 |
|
7992 |
alpha_value = (alpha_value >> 4) | alpha_value; |
1554 |
|
7992 |
r = (GX_UBYTE)((pixel & 0x0f00) >> 7); |
1555 |
|
7992 |
g = (GX_UBYTE)((pixel & 0x00f0) >> 2); |
1556 |
|
7992 |
b = (GX_UBYTE)((pixel & 0x000f) << 1); |
1557 |
|
7992 |
pixel = (USHORT)ASSEMBLECOLOR_16BPP(r, g, b); |
1558 |
|
7992 |
combined_alpha = (GX_UBYTE)(brush_alpha * alpha_value / 255); |
1559 |
|
7992 |
_gx_display_driver_565rgb_pixel_blend(context, xval, yval, pixel, combined_alpha); |
1560 |
|
|
} |
1561 |
|
10522 |
get++; |
1562 |
|
10522 |
xval++; |
1563 |
|
|
} |
1564 |
|
|
} |
1565 |
|
|
} |
1566 |
|
|
} |
1567 |
|
21280 |
yval++; |
1568 |
|
|
} |
1569 |
|
567 |
} |
1570 |
|
|
|
1571 |
|
|
/**************************************************************************/ |
1572 |
|
|
/* */ |
1573 |
|
|
/* FUNCTION RELEASE */ |
1574 |
|
|
/* */ |
1575 |
|
|
/* _gx_display_driver_565rgb_rotated_pixelmap_draw PORTABLE C */ |
1576 |
|
|
/* 6.1.3 */ |
1577 |
|
|
/* AUTHOR */ |
1578 |
|
|
/* */ |
1579 |
|
|
/* Kenneth Maxwell, Microsoft Corporation */ |
1580 |
|
|
/* */ |
1581 |
|
|
/* DESCRIPTION */ |
1582 |
|
|
/* */ |
1583 |
|
|
/* 565rgb screen driver pixelmap drawing function that handles */ |
1584 |
|
|
/* compressed or uncompress, with or without alpha channel. */ |
1585 |
|
|
/* */ |
1586 |
|
|
/* INPUT */ |
1587 |
|
|
/* */ |
1588 |
|
|
/* context Drawing context */ |
1589 |
|
|
/* xpos x-coord of top-left draw point*/ |
1590 |
|
|
/* ypos y-coord of top-left draw point*/ |
1591 |
|
|
/* pixelmap Pointer to GX_PIXELMAP struct */ |
1592 |
|
|
/* */ |
1593 |
|
|
/* OUTPUT */ |
1594 |
|
|
/* */ |
1595 |
|
|
/* None */ |
1596 |
|
|
/* */ |
1597 |
|
|
/* CALLS */ |
1598 |
|
|
/* */ |
1599 |
|
|
/* _gx_display_driver_565rgb_rotated_pixelmap_compressed_alpha_write */ |
1600 |
|
|
/* _gx_display_driver_565rgb_rotated_pixelmap_alpha_write */ |
1601 |
|
|
/* _gx_display_driver_565rgb_rotated_pixelmap_compressed_write */ |
1602 |
|
|
/* _gx_display_driver_565rgb_rotated_pixelmap_raw_write */ |
1603 |
|
|
/* _gx_display_driver_565rgb_rotated_palette_pixelmap_compressed_write*/ |
1604 |
|
|
/* _gx_display_driver_565rgb_rotated_palette_pixelmap_raw_write */ |
1605 |
|
|
/* _gx_display_driver_16bpp_rotated_4444argb_pixelmap_raw_write */ |
1606 |
|
|
/* _gx_display_driver_565rgb_rotated_palette_pixelmap_transparent_ */ |
1607 |
|
|
/* compressed_write */ |
1608 |
|
|
/* _gx_display_driver_565rgb_palette_pixelmap_transparent_raw_write */ |
1609 |
|
|
/* _gx_display_driver_16bpp_4444argb_pixelmap_compressed_write */ |
1610 |
|
|
/* _gx_display_driver_565rgb_pixelmap_blend */ |
1611 |
|
|
/* */ |
1612 |
|
|
/* CALLED BY */ |
1613 |
|
|
/* */ |
1614 |
|
|
/* GUIX Internal Code */ |
1615 |
|
|
/* */ |
1616 |
|
|
/* RELEASE HISTORY */ |
1617 |
|
|
/* */ |
1618 |
|
|
/* DATE NAME DESCRIPTION */ |
1619 |
|
|
/* */ |
1620 |
|
|
/* 12-31-2020 Kenneth Maxwell Initial Version 6.1.3 */ |
1621 |
|
|
/* */ |
1622 |
|
|
/**************************************************************************/ |
1623 |
|
31353 |
VOID _gx_display_driver_565rgb_rotated_pixelmap_draw(GX_DRAW_CONTEXT *context, |
1624 |
|
|
INT xpos, INT ypos, GX_PIXELMAP *pixelmap) |
1625 |
|
|
{ |
1626 |
|
31353 |
GX_BOOL drawn = GX_FALSE; |
1627 |
|
31353 |
GX_UBYTE brush_alpha = context -> gx_draw_context_brush.gx_brush_alpha; |
1628 |
|
|
|
1629 |
✓✓ |
31353 |
if (brush_alpha == 0) |
1630 |
|
|
{ |
1631 |
|
|
/* Draw nothing here. Just return. */ |
1632 |
|
7 |
return; |
1633 |
|
|
} |
1634 |
|
|
|
1635 |
✓✓✓✓
|
31346 |
switch (pixelmap -> gx_pixelmap_format) |
1636 |
|
|
{ |
1637 |
|
1392 |
case GX_COLOR_FORMAT_8BIT_PALETTE: |
1638 |
✓✓ |
1392 |
if (pixelmap -> gx_pixelmap_aux_data == GX_NULL) |
1639 |
|
|
{ |
1640 |
|
2 |
break; |
1641 |
|
|
} |
1642 |
|
|
|
1643 |
✓✓ |
1390 |
if (pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_TRANSPARENT) |
1644 |
|
|
{ |
1645 |
✓✓ |
1312 |
if (pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
1646 |
|
|
{ |
1647 |
|
|
/* Compressed with. */ |
1648 |
|
749 |
_gx_display_driver_565rgb_rotated_palette_pixelmap_transparent_compressed_write(context, xpos, ypos, pixelmap); |
1649 |
|
749 |
drawn = GX_TRUE; |
1650 |
|
|
} |
1651 |
|
|
else |
1652 |
|
|
{ |
1653 |
|
|
/* No compression. */ |
1654 |
✓✓ |
563 |
if (brush_alpha == 0xff) |
1655 |
|
|
{ |
1656 |
|
546 |
_gx_display_driver_565rgb_rotated_palette_pixelmap_transparent_raw_write(context, xpos, ypos, pixelmap); |
1657 |
|
546 |
drawn = GX_TRUE; |
1658 |
|
|
} |
1659 |
|
|
} |
1660 |
|
|
} |
1661 |
|
|
else |
1662 |
|
|
{ |
1663 |
✓✓ |
78 |
if (pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
1664 |
|
|
{ |
1665 |
|
|
/* Compressed with. */ |
1666 |
|
|
|
1667 |
|
39 |
_gx_display_driver_565rgb_rotated_palette_pixelmap_compressed_write(context, xpos, ypos, pixelmap); |
1668 |
|
39 |
drawn = GX_TRUE; |
1669 |
|
|
} |
1670 |
|
|
else |
1671 |
|
|
{ |
1672 |
|
|
/* No compression. */ |
1673 |
✓✓ |
39 |
if (brush_alpha == 0xff) |
1674 |
|
|
{ |
1675 |
|
22 |
_gx_display_driver_565rgb_rotated_palette_pixelmap_raw_write(context, xpos, ypos, pixelmap); |
1676 |
|
22 |
drawn = GX_TRUE; |
1677 |
|
|
} |
1678 |
|
|
} |
1679 |
|
|
} |
1680 |
|
1390 |
break; |
1681 |
|
|
|
1682 |
|
28823 |
case GX_COLOR_FORMAT_565BGR: |
1683 |
|
|
case GX_COLOR_FORMAT_565RGB: |
1684 |
✓✓ |
28823 |
if (pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
1685 |
|
|
{ |
1686 |
✓✓ |
20455 |
if (pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
1687 |
|
|
{ |
1688 |
|
|
/* Has both compression and alpha. */ |
1689 |
|
15826 |
_gx_display_driver_565rgb_rotated_pixelmap_compressed_alpha_write(context, |
1690 |
|
|
xpos, ypos, pixelmap); |
1691 |
|
15826 |
drawn = GX_TRUE; |
1692 |
|
|
} |
1693 |
|
|
else |
1694 |
|
|
{ |
1695 |
|
|
/* Alpha, no compression. */ |
1696 |
✓✓ |
4629 |
if (brush_alpha == 0xff) |
1697 |
|
|
{ |
1698 |
|
4595 |
_gx_display_driver_565rgb_rotated_pixelmap_alpha_write(context, xpos, ypos, pixelmap); |
1699 |
|
4595 |
drawn = GX_TRUE; |
1700 |
|
|
} |
1701 |
|
|
} |
1702 |
|
|
} |
1703 |
|
|
else |
1704 |
|
|
{ |
1705 |
✓✓ |
8368 |
if (brush_alpha == 0xff) |
1706 |
|
|
{ |
1707 |
✓✓ |
8339 |
if (pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
1708 |
|
|
{ |
1709 |
|
|
/* Compressed with no alpha. */ |
1710 |
|
7686 |
_gx_display_driver_565rgb_rotated_pixelmap_compressed_write(context, |
1711 |
|
|
xpos, ypos, pixelmap); |
1712 |
|
|
} |
1713 |
|
|
else |
1714 |
|
|
{ |
1715 |
|
|
/* No compression or alpha. */ |
1716 |
|
653 |
_gx_display_driver_565rgb_rotated_pixelmap_raw_write(context, |
1717 |
|
|
xpos, ypos, pixelmap); |
1718 |
|
|
} |
1719 |
|
8339 |
drawn = GX_TRUE; |
1720 |
|
|
} |
1721 |
|
|
} |
1722 |
|
28823 |
break; |
1723 |
|
|
|
1724 |
|
1130 |
case GX_COLOR_FORMAT_4444ARGB: |
1725 |
✓✓ |
1130 |
if (pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_COMPRESSED) |
1726 |
|
|
{ |
1727 |
|
|
/* Not write yet. */ |
1728 |
|
567 |
_gx_display_driver_16bpp_rotated_4444argb_pixelmap_compressed_write(context, xpos, ypos, pixelmap); |
1729 |
|
567 |
drawn = GX_TRUE; |
1730 |
|
|
} |
1731 |
|
|
else |
1732 |
|
|
{ |
1733 |
✓✓ |
563 |
if (brush_alpha == 0xff) |
1734 |
|
|
{ |
1735 |
|
546 |
_gx_display_driver_16bpp_rotated_4444argb_pixelmap_raw_write(context, xpos, ypos, pixelmap); |
1736 |
|
546 |
drawn = GX_TRUE; |
1737 |
|
|
} |
1738 |
|
|
} |
1739 |
|
1130 |
break; |
1740 |
|
|
|
1741 |
|
1 |
default: |
1742 |
|
1 |
drawn = GX_TRUE; |
1743 |
|
1 |
break; |
1744 |
|
|
} |
1745 |
|
|
|
1746 |
✓✓✓✓
|
31346 |
if ((!drawn) && (brush_alpha != 0xff)) |
1747 |
|
|
{ |
1748 |
|
115 |
_gx_display_driver_565rgb_rotated_pixelmap_blend(context, xpos, ypos, pixelmap, brush_alpha); |
1749 |
|
|
} |
1750 |
|
|
|
1751 |
|
31346 |
return; |
1752 |
|
|
} |
1753 |
|
|
|