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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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6 |
* terms of the MIT License which is available at |
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7 |
* https://opensource.org/licenses/MIT. |
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* |
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9 |
* SPDX-License-Identifier: MIT |
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10 |
**************************************************************************/ |
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12 |
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/**************************************************************************/ |
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14 |
/**************************************************************************/ |
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15 |
/** */ |
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16 |
/** GUIX Component */ |
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17 |
/** */ |
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18 |
/** Display Management (Display) */ |
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19 |
/** */ |
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20 |
/**************************************************************************/ |
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21 |
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22 |
#define BYTE_RANGE(_c) _c > 255 ? 255 : _c |
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23 |
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24 |
#define GX_SOURCE_CODE |
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25 |
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26 |
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27 |
/* Include necessary system files. */ |
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28 |
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29 |
#include "gx_api.h" |
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30 |
#include "gx_display.h" |
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31 |
#include "gx_context.h" |
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32 |
#include "gx_utility.h" |
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33 |
#include "gx_system.h" |
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34 |
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35 |
/**************************************************************************/ |
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36 |
/* */ |
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37 |
/* FUNCTION RELEASE */ |
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38 |
/* */ |
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39 |
/* _gx_display_driver_32bpp_rotated_pixelmap_raw_rotate */ |
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40 |
/* */ |
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41 |
/* PORTABLE C */ |
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42 |
/* 6.1.5 */ |
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43 |
/* AUTHOR */ |
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44 |
/* */ |
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45 |
/* Kenneth Maxwell, Microsoft Corporation */ |
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46 |
/* */ |
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47 |
/* DESCRIPTION */ |
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48 |
/* */ |
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49 |
/* Internal helper function that rotate an rotated uncompressed */ |
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50 |
/* pixelmap without alpha. */ |
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51 |
/* */ |
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52 |
/* INPUT */ |
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53 |
/* */ |
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54 |
/* context Drawing context */ |
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55 |
/* xpos x-coord of top-left draw point*/ |
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56 |
/* ypos y-coord of top-left draw point*/ |
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57 |
/* pixelmap Pointer to GX_PIXELMAP struct */ |
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58 |
/* angle The angle to rotate */ |
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59 |
/* cx x-coord of rotate center */ |
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60 |
/* cy y-coord of rotate center */ |
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61 |
/* */ |
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62 |
/* OUTPUT */ |
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63 |
/* */ |
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64 |
/* status Completion status */ |
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65 |
/* */ |
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66 |
/* CALLS */ |
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67 |
/* */ |
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68 |
/* _gx_utility_math_cos Compute the cosine value */ |
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69 |
/* _gx_utility_math_sin Compute the sine value */ |
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70 |
/* [gx_display_driver_pixel_blend] Basic display driver pixel */ |
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71 |
/* blend function */ |
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72 |
/* */ |
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73 |
/* CALLED BY */ |
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74 |
/* */ |
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75 |
/* _gx_display_driver_32bpp_rotated_pixelmap_rotate */ |
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76 |
/* */ |
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77 |
/**************************************************************************/ |
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78 |
1072 |
static VOID _gx_display_driver_32bpp_rotated_pixelmap_raw_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, |
|
79 |
INT angle, INT cx, INT cy) |
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80 |
{ |
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81 |
GX_COLOR *get; |
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82 |
INT srcxres; |
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83 |
INT srcyres; |
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84 |
INT cosv; |
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85 |
INT sinv; |
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86 |
INT alpha; |
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87 |
GX_COLOR red; |
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88 |
GX_COLOR green; |
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89 |
GX_COLOR blue; |
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90 |
INT idxminx; |
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91 |
INT idxmaxx; |
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92 |
INT idxmaxy; |
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93 |
INT *mx; |
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94 |
INT *my; |
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95 |
INT xres; |
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96 |
INT yres; |
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97 |
INT x; |
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98 |
INT y; |
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99 |
INT xx; |
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100 |
INT yy; |
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101 |
GX_COLOR a; |
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102 |
GX_COLOR b; |
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103 |
GX_COLOR c; |
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104 |
GX_COLOR d; |
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105 |
INT xdiff; |
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106 |
INT ydiff; |
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107 |
INT newxpos; |
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108 |
INT newypos; |
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109 |
GX_RECTANGLE *clip; |
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110 |
GX_RECTANGLE rotated_clip; |
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111 |
VOID (*blend_func)(GX_DRAW_CONTEXT *context, INT x, INT y, GX_COLOR fcolor, GX_UBYTE alpha); |
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112 |
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113 |
✓✓✓ | 1072 |
GX_SET_32BPP_BLEND_FUNCTION(blend_func, context -> gx_draw_context_display -> gx_display_color_format); |
114 |
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115 |
1071 |
clip = context -> gx_draw_context_clip; |
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116 |
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117 |
1071 |
mx = _gx_system_scratchpad; |
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118 |
1071 |
my = mx + 4; |
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119 |
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120 |
1071 |
mx[0] = mx[3] = -1; |
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121 |
1071 |
mx[1] = mx[2] = 1; |
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122 |
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123 |
1071 |
my[0] = my[1] = 1; |
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124 |
1071 |
my[2] = my[3] = -1; |
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125 |
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126 |
1071 |
idxminx = (angle / 90) & 0x3; |
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127 |
1071 |
idxmaxx = (idxminx + 2) & 0x3; |
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128 |
1071 |
idxmaxy = (idxminx + 1) & 0x3; |
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129 |
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130 |
/* Calculate the source x and y center. */ |
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131 |
1071 |
srcxres = pixelmap -> gx_pixelmap_height >> 1; |
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132 |
1071 |
srcyres = pixelmap -> gx_pixelmap_width >> 1; |
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133 |
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134 |
1071 |
GX_SWAP_VALS(xpos, ypos); |
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135 |
1071 |
GX_SWAP_VALS(cx, cy); |
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136 |
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137 |
✓✓ | 1071 |
if (context -> gx_draw_context_display -> gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
138 |
{ |
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139 |
714 |
srcyres = pixelmap -> gx_pixelmap_width - 1 - srcyres; |
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140 |
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141 |
714 |
ypos = context -> gx_draw_context_canvas -> gx_canvas_x_resolution - ypos - pixelmap -> gx_pixelmap_width; |
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142 |
714 |
cy = pixelmap -> gx_pixelmap_width - cy - 1; |
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143 |
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144 |
714 |
rotated_clip.gx_rectangle_left = clip -> gx_rectangle_top; |
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145 |
714 |
rotated_clip.gx_rectangle_right = clip -> gx_rectangle_bottom; |
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146 |
714 |
rotated_clip.gx_rectangle_top = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - 1 - clip -> gx_rectangle_right); |
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147 |
714 |
rotated_clip.gx_rectangle_bottom = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - 1 - clip -> gx_rectangle_left); |
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148 |
} |
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149 |
else |
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150 |
{ |
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151 |
357 |
srcxres = pixelmap -> gx_pixelmap_height - 1 - srcxres; |
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152 |
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153 |
357 |
xpos = context -> gx_draw_context_canvas -> gx_canvas_y_resolution - xpos - pixelmap -> gx_pixelmap_height; |
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154 |
357 |
cx = pixelmap -> gx_pixelmap_height - cx - 1; |
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155 |
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156 |
357 |
rotated_clip.gx_rectangle_left = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - 1 - clip -> gx_rectangle_bottom); |
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157 |
357 |
rotated_clip.gx_rectangle_right = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - 1 - clip -> gx_rectangle_top); |
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158 |
357 |
rotated_clip.gx_rectangle_top = clip -> gx_rectangle_left; |
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159 |
357 |
rotated_clip.gx_rectangle_bottom = clip -> gx_rectangle_right; |
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160 |
} |
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161 |
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162 |
1071 |
cosv = _gx_utility_math_cos(GX_FIXED_VAL_MAKE(angle)); |
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163 |
1071 |
sinv = _gx_utility_math_sin(GX_FIXED_VAL_MAKE(angle)); |
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164 |
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165 |
1071 |
xres = mx[idxmaxx] * (srcxres + 2) * cosv - my[idxmaxx] * (srcyres + 2) * sinv; |
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166 |
1071 |
yres = my[idxmaxy] * (srcyres + 2) * cosv + mx[idxmaxy] * (srcxres + 2) * sinv; |
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167 |
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168 |
1071 |
xres = GX_FIXED_VAL_TO_INT(xres); |
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169 |
1071 |
yres = GX_FIXED_VAL_TO_INT(yres); |
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170 |
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171 |
/* Calculate the new rotation axis. */ |
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172 |
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173 |
1071 |
x = (cx - srcxres) * cosv - (cy - srcyres) * sinv; |
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174 |
1071 |
y = (cy - srcyres) * cosv + (cx - srcxres) * sinv; |
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175 |
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176 |
1071 |
x = GX_FIXED_VAL_TO_INT(x) + xres; |
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177 |
1071 |
y = GX_FIXED_VAL_TO_INT(y) + yres; |
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178 |
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179 |
1071 |
newxpos = xpos + cx - x; |
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180 |
1071 |
newypos = ypos + cy - y; |
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181 |
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182 |
/* Loop through the destination's pixels. */ |
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183 |
✓✓ | 255069 |
for (y = rotated_clip.gx_rectangle_top - newypos; y <= rotated_clip.gx_rectangle_bottom - newypos; y++) |
184 |
{ |
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185 |
✓✓ | 59787018 |
for (x = rotated_clip.gx_rectangle_left - newxpos; x <= rotated_clip.gx_rectangle_right - newxpos; x++) |
186 |
{ |
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187 |
59533020 |
xx = (x - xres) * cosv + (y - yres) * sinv; |
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188 |
59533020 |
yy = (y - yres) * cosv - (x - xres) * sinv; |
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189 |
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190 |
59533020 |
xdiff = GX_FIXED_VAL_TO_INT(xx << 8) & 0xff; |
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191 |
59533020 |
ydiff = GX_FIXED_VAL_TO_INT(yy << 8) & 0xff; |
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192 |
|||
193 |
59533020 |
xx = GX_FIXED_VAL_TO_INT(xx) + srcxres; |
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194 |
59533020 |
yy = GX_FIXED_VAL_TO_INT(yy) + srcyres; |
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195 |
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196 |
✓✓✓✓ ✓✓ |
59533020 |
if ((xx >= -1) && (xx < pixelmap -> gx_pixelmap_height) && |
197 |
✓✓ | 35843378 |
(yy >= -1) && (yy < pixelmap -> gx_pixelmap_width)) |
198 |
{ |
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199 |
✓✓✓✓ ✓✓ |
32921507 |
if ((xx >= 0) && (xx < pixelmap -> gx_pixelmap_height - 1) && |
200 |
✓✓ | 32269236 |
(yy >= 0) && (yy < pixelmap -> gx_pixelmap_width - 1)) |
201 |
{ |
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202 |
32134753 |
get = (GX_COLOR *)pixelmap -> gx_pixelmap_data; |
|
203 |
32134753 |
get += yy * pixelmap -> gx_pixelmap_height; |
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204 |
32134753 |
get += xx; |
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205 |
|||
206 |
32134753 |
a = *get; |
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207 |
32134753 |
b = *(get + 1); |
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208 |
32134753 |
c = *(get + pixelmap -> gx_pixelmap_height); |
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209 |
32134753 |
d = *(get + pixelmap -> gx_pixelmap_height + 1); |
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210 |
|||
211 |
32134753 |
alpha = 0xff; |
|
212 |
} |
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213 |
else |
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214 |
{ |
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215 |
786754 |
get = (GX_COLOR *)pixelmap -> gx_pixelmap_data; |
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216 |
|||
217 |
786754 |
a = 0; |
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218 |
786754 |
b = 0; |
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219 |
786754 |
c = 0; |
|
220 |
786754 |
d = 0; |
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221 |
786754 |
alpha = 0; |
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222 |
|||
223 |
✓✓ | 786754 |
if (xx == -1) |
224 |
{ |
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225 |
/* Handle left edge. */ |
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226 |
✓✓ | 258752 |
if (yy >= 0) |
227 |
{ |
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228 |
257677 |
b = *(get + yy * pixelmap -> gx_pixelmap_height); |
|
229 |
} |
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230 |
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231 |
✓✓ | 258752 |
if (yy < pixelmap -> gx_pixelmap_width - 1) |
232 |
{ |
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233 |
257731 |
d = *(get + (yy + 1) * pixelmap -> gx_pixelmap_height); |
|
234 |
} |
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235 |
} |
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236 |
✓✓ | 528002 |
else if (yy == -1) |
237 |
{ |
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238 |
/* Handle top edge. */ |
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239 |
135087 |
c = *(get + xx); |
|
240 |
|||
241 |
✓✓ | 135087 |
if (xx < pixelmap -> gx_pixelmap_height - 1) |
242 |
{ |
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243 |
134043 |
d = *(get + xx + 1); |
|
244 |
} |
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245 |
} |
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246 |
✓✓ | 392915 |
else if (xx == pixelmap -> gx_pixelmap_height - 1) |
247 |
{ |
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248 |
/* Handle right edget. */ |
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249 |
258432 |
a = *(get + yy * pixelmap -> gx_pixelmap_height + xx); |
|
250 |
|||
251 |
✓✓ | 258432 |
if (yy < pixelmap -> gx_pixelmap_width - 1) |
252 |
{ |
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253 |
257386 |
c = *(get + (yy + 1) * pixelmap -> gx_pixelmap_height + xx); |
|
254 |
} |
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255 |
} |
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256 |
else |
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257 |
{ |
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258 |
/* Handle bottom edge. */ |
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259 |
134483 |
a = *(get + yy * pixelmap -> gx_pixelmap_height + xx); |
|
260 |
134483 |
b = *(get + yy * pixelmap -> gx_pixelmap_height + xx + 1); |
|
261 |
} |
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262 |
|||
263 |
✓✓ | 786754 |
if (a) |
264 |
{ |
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265 |
392915 |
alpha += (256 - xdiff) * (256 - ydiff); |
|
266 |
} |
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267 |
|||
268 |
✓✓ | 786754 |
if (b) |
269 |
{ |
||
270 |
392160 |
alpha += xdiff * (256 - ydiff); |
|
271 |
} |
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272 |
|||
273 |
✓✓ | 786754 |
if (c) |
274 |
{ |
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275 |
392473 |
alpha += ydiff * (256 - xdiff); |
|
276 |
} |
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277 |
|||
278 |
✓✓ | 786754 |
if (d) |
279 |
{ |
||
280 |
391774 |
alpha += xdiff * ydiff; |
|
281 |
} |
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282 |
|||
283 |
786754 |
alpha >>= 8; |
|
284 |
} |
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285 |
|||
286 |
32921507 |
red = (GX_COLOR)(REDVAL_24BPP(a) * (256 - (GX_COLOR)xdiff) * (256 - (GX_COLOR)ydiff) + \ |
|
287 |
32921507 |
REDVAL_24BPP(b) * (GX_COLOR)xdiff * (256 - (GX_COLOR)ydiff) + \ |
|
288 |
32921507 |
REDVAL_24BPP(c) * (GX_COLOR)ydiff * (256 - (GX_COLOR)xdiff) + \ |
|
289 |
32921507 |
REDVAL_24BPP(d) * (GX_COLOR)xdiff * (GX_COLOR)ydiff) >> 16; |
|
290 |
|||
291 |
32921507 |
green = (GX_COLOR)(GREENVAL_24BPP(a) * (256 - (GX_COLOR)xdiff) * (256 - (GX_COLOR)ydiff) + \ |
|
292 |
32921507 |
GREENVAL_24BPP(b) * (GX_COLOR)xdiff * (256 - (GX_COLOR)ydiff) + \ |
|
293 |
32921507 |
GREENVAL_24BPP(c) * (GX_COLOR)ydiff * (256 - (GX_COLOR)xdiff) + \ |
|
294 |
32921507 |
GREENVAL_24BPP(d) * (GX_COLOR)xdiff * (GX_COLOR)ydiff) >> 16; |
|
295 |
|||
296 |
32921507 |
blue = (GX_COLOR)(BLUEVAL_24BPP(a) * (256 - (GX_COLOR)xdiff) * (256 - (GX_COLOR)ydiff) + \ |
|
297 |
32921507 |
BLUEVAL_24BPP(b) * (GX_COLOR)xdiff * (256 - (GX_COLOR)ydiff) + \ |
|
298 |
32921507 |
BLUEVAL_24BPP(c) * (GX_COLOR)ydiff * (256 - (GX_COLOR)xdiff) + \ |
|
299 |
32921507 |
BLUEVAL_24BPP(d) * (GX_COLOR)xdiff * (GX_COLOR)ydiff) >> 16; |
|
300 |
|||
301 |
✓✓✓✓ |
32921507 |
if ((alpha > 0) && (alpha < 0xff)) |
302 |
{ |
||
303 |
780000 |
red = (red << 8) / (GX_COLOR)alpha; |
|
304 |
780000 |
green = (green << 8) / (GX_COLOR)alpha; |
|
305 |
780000 |
blue = (blue << 8) / (GX_COLOR)alpha; |
|
306 |
} |
||
307 |
|||
308 |
32921507 |
red = BYTE_RANGE(red); |
|
309 |
32921507 |
green = BYTE_RANGE(green); |
|
310 |
32921507 |
blue = BYTE_RANGE(blue); |
|
311 |
32921507 |
alpha = BYTE_RANGE(alpha); |
|
312 |
|||
313 |
32921507 |
blend_func(context, x + newxpos, y + newypos, ASSEMBLECOLOR_32ARGB((ULONG)0xff, red, green, blue), (GX_UBYTE)alpha); |
|
314 |
} |
||
315 |
} |
||
316 |
} |
||
317 |
} |
||
318 |
|||
319 |
/**************************************************************************/ |
||
320 |
/* */ |
||
321 |
/* FUNCTION RELEASE */ |
||
322 |
/* */ |
||
323 |
/* _gx_utility_32bppted_pixelmap_alpha_rotate PORTABLE C */ |
||
324 |
/* 6.1.5 */ |
||
325 |
/* AUTHOR */ |
||
326 |
/* */ |
||
327 |
/* Kenneth Maxwell, Microsoft Corporation */ |
||
328 |
/* */ |
||
329 |
/* DESCRIPTION */ |
||
330 |
/* */ |
||
331 |
/* Internal helper function that rotate an rotated uncompressed */ |
||
332 |
/* pixelmap with alpha. */ |
||
333 |
/* */ |
||
334 |
/* INPUT */ |
||
335 |
/* */ |
||
336 |
/* context Drawing context */ |
||
337 |
/* xpos x-coord of top-left draw point*/ |
||
338 |
/* ypos y-coord of top-left draw point*/ |
||
339 |
/* pixelmap Pointer to GX_PIXELMAP struct */ |
||
340 |
/* angle The angle to rotate */ |
||
341 |
/* cx x-coord of rotate center */ |
||
342 |
/* cy y-coord of rotate center */ |
||
343 |
/* */ |
||
344 |
/* OUTPUT */ |
||
345 |
/* */ |
||
346 |
/* None */ |
||
347 |
/* */ |
||
348 |
/* CALLS */ |
||
349 |
/* */ |
||
350 |
/* _gx_utility_math_cos Compute the cosine value */ |
||
351 |
/* _gx_utility_math_sin Compute the sine value */ |
||
352 |
/* [gx_display_driver_pixel_blend] Basic display driver pixel */ |
||
353 |
/* blend function */ |
||
354 |
/* */ |
||
355 |
/* CALLED BY */ |
||
356 |
/* */ |
||
357 |
/* _gx_display_driver_32bpp_rotated_pixelmap_rotate */ |
||
358 |
/* */ |
||
359 |
/**************************************************************************/ |
||
360 |
1072 |
static VOID _gx_display_driver_32bpp_rotated_pixelmap_alpha_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, |
|
361 |
INT angle, INT cx, INT cy) |
||
362 |
{ |
||
363 |
GX_COLOR *get; |
||
364 |
INT srcxres; |
||
365 |
INT srcyres; |
||
366 |
INT cosv; |
||
367 |
INT sinv; |
||
368 |
INT alpha; |
||
369 |
GX_COLOR red; |
||
370 |
GX_COLOR green; |
||
371 |
GX_COLOR blue; |
||
372 |
INT idxminx; |
||
373 |
INT idxmaxx; |
||
374 |
INT idxmaxy; |
||
375 |
INT *mx; |
||
376 |
INT *my; |
||
377 |
INT xres; |
||
378 |
INT yres; |
||
379 |
INT x; |
||
380 |
INT y; |
||
381 |
INT xx; |
||
382 |
INT yy; |
||
383 |
GX_COLOR a; |
||
384 |
GX_COLOR b; |
||
385 |
GX_COLOR c; |
||
386 |
GX_COLOR d; |
||
387 |
INT xdiff; |
||
388 |
INT ydiff; |
||
389 |
INT newxpos; |
||
390 |
INT newypos; |
||
391 |
GX_RECTANGLE *clip; |
||
392 |
GX_RECTANGLE rotated_clip; |
||
393 |
VOID (*blend_func)(GX_DRAW_CONTEXT *context, INT x, INT y, GX_COLOR fcolor, GX_UBYTE alpha); |
||
394 |
|||
395 |
✓✓✓ | 1072 |
GX_SET_32BPP_BLEND_FUNCTION(blend_func, context -> gx_draw_context_display -> gx_display_color_format); |
396 |
|||
397 |
1071 |
clip = context -> gx_draw_context_clip; |
|
398 |
|||
399 |
1071 |
mx = _gx_system_scratchpad; |
|
400 |
1071 |
my = mx + 4; |
|
401 |
|||
402 |
1071 |
mx[0] = mx[3] = -1; |
|
403 |
1071 |
mx[1] = mx[2] = 1; |
|
404 |
|||
405 |
1071 |
my[0] = my[1] = 1; |
|
406 |
1071 |
my[2] = my[3] = -1; |
|
407 |
|||
408 |
1071 |
idxminx = (angle / 90) & 0x3; |
|
409 |
1071 |
idxmaxx = (idxminx + 2) & 0x3; |
|
410 |
1071 |
idxmaxy = (idxminx + 1) & 0x3; |
|
411 |
|||
412 |
/* Calculate the source x and y center. */ |
||
413 |
1071 |
srcxres = pixelmap -> gx_pixelmap_height >> 1; |
|
414 |
1071 |
srcyres = pixelmap -> gx_pixelmap_width >> 1; |
|
415 |
|||
416 |
1071 |
GX_SWAP_VALS(xpos, ypos); |
|
417 |
1071 |
GX_SWAP_VALS(cx, cy); |
|
418 |
|||
419 |
✓✓ | 1071 |
if (context -> gx_draw_context_display -> gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
420 |
{ |
||
421 |
714 |
srcyres = pixelmap -> gx_pixelmap_width - 1 - srcyres; |
|
422 |
|||
423 |
714 |
ypos = context -> gx_draw_context_canvas -> gx_canvas_x_resolution - ypos - pixelmap -> gx_pixelmap_width; |
|
424 |
714 |
cy = pixelmap -> gx_pixelmap_width - cy - 1; |
|
425 |
|||
426 |
714 |
rotated_clip.gx_rectangle_left = clip -> gx_rectangle_top; |
|
427 |
714 |
rotated_clip.gx_rectangle_right = clip -> gx_rectangle_bottom; |
|
428 |
714 |
rotated_clip.gx_rectangle_top = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - 1 - clip -> gx_rectangle_right); |
|
429 |
714 |
rotated_clip.gx_rectangle_bottom = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - 1 - clip -> gx_rectangle_left); |
|
430 |
} |
||
431 |
else |
||
432 |
{ |
||
433 |
357 |
srcxres = pixelmap -> gx_pixelmap_height - 1 - srcxres; |
|
434 |
|||
435 |
357 |
xpos = context -> gx_draw_context_canvas -> gx_canvas_y_resolution - xpos - pixelmap -> gx_pixelmap_height; |
|
436 |
357 |
cx = pixelmap -> gx_pixelmap_height - cx - 1; |
|
437 |
|||
438 |
357 |
rotated_clip.gx_rectangle_left = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - 1 - clip -> gx_rectangle_bottom); |
|
439 |
357 |
rotated_clip.gx_rectangle_right = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - 1 - clip -> gx_rectangle_top); |
|
440 |
357 |
rotated_clip.gx_rectangle_top = clip -> gx_rectangle_left; |
|
441 |
357 |
rotated_clip.gx_rectangle_bottom = clip -> gx_rectangle_right; |
|
442 |
} |
||
443 |
|||
444 |
1071 |
cosv = _gx_utility_math_cos(GX_FIXED_VAL_MAKE(angle)); |
|
445 |
1071 |
sinv = _gx_utility_math_sin(GX_FIXED_VAL_MAKE(angle)); |
|
446 |
|||
447 |
1071 |
xres = mx[idxmaxx] * (srcxres + 2) * cosv - my[idxmaxx] * (srcyres + 2) * sinv; |
|
448 |
1071 |
yres = my[idxmaxy] * (srcyres + 2) * cosv + mx[idxmaxy] * (srcxres + 2) * sinv; |
|
449 |
|||
450 |
1071 |
xres = GX_FIXED_VAL_TO_INT(xres); |
|
451 |
1071 |
yres = GX_FIXED_VAL_TO_INT(yres); |
|
452 |
|||
453 |
1071 |
x = GX_FIXED_VAL_TO_INT(xres) + xres; |
|
454 |
1071 |
y = GX_FIXED_VAL_TO_INT(yres) + yres; |
|
455 |
|||
456 |
1071 |
newxpos = xpos + cx - x; |
|
457 |
1071 |
newypos = ypos + cy - y; |
|
458 |
|||
459 |
/* Loop through the source's pixels. */ |
||
460 |
✓✓ | 319047 |
for (y = rotated_clip.gx_rectangle_top - newypos; y <= rotated_clip.gx_rectangle_bottom - newypos; y++) |
461 |
{ |
||
462 |
✓✓ | 95132712 |
for (x = rotated_clip.gx_rectangle_left - newxpos; x <= rotated_clip.gx_rectangle_right - newxpos; x++) |
463 |
{ |
||
464 |
94814736 |
xx = (x - xres) * cosv + (y - yres) * sinv; |
|
465 |
94814736 |
yy = (y - yres) * cosv - (x - xres) * sinv; |
|
466 |
|||
467 |
94814736 |
xdiff = GX_FIXED_VAL_TO_INT(xx << 8) & 0xff; |
|
468 |
94814736 |
ydiff = GX_FIXED_VAL_TO_INT(yy << 8) & 0xff; |
|
469 |
|||
470 |
94814736 |
xx = GX_FIXED_VAL_TO_INT(xx); |
|
471 |
94814736 |
yy = GX_FIXED_VAL_TO_INT(yy); |
|
472 |
|||
473 |
94814736 |
xx += srcxres; |
|
474 |
94814736 |
yy += srcyres; |
|
475 |
|||
476 |
✓✓✓✓ ✓✓ |
94814736 |
if ((xx >= -1) && (xx < pixelmap -> gx_pixelmap_height) && |
477 |
✓✓ | 68979534 |
(yy >= -1) && (yy < pixelmap -> gx_pixelmap_width)) |
478 |
{ |
||
479 |
✓✓✓✓ ✓✓ |
56497962 |
if ((xx >= 0) && (xx < pixelmap -> gx_pixelmap_height - 1) && \ |
480 |
✓✓ | 55794267 |
(yy >= 0) && (yy < pixelmap -> gx_pixelmap_width - 1)) |
481 |
{ |
||
482 |
55509375 |
get = (GX_COLOR *)pixelmap -> gx_pixelmap_data; |
|
483 |
55509375 |
get += yy * pixelmap -> gx_pixelmap_height; |
|
484 |
55509375 |
get += xx; |
|
485 |
|||
486 |
55509375 |
a = *get; |
|
487 |
55509375 |
b = *(get + 1); |
|
488 |
55509375 |
c = *(get + pixelmap -> gx_pixelmap_height); |
|
489 |
55509375 |
d = *(get + pixelmap -> gx_pixelmap_height + 1); |
|
490 |
} |
||
491 |
else |
||
492 |
{ |
||
493 |
988587 |
get = (GX_COLOR *)pixelmap -> gx_pixelmap_data; |
|
494 |
|||
495 |
988587 |
a = 0; |
|
496 |
988587 |
b = a; |
|
497 |
988587 |
c = a; |
|
498 |
988587 |
d = a; |
|
499 |
|||
500 |
✓✓ | 988587 |
if (xx == -1) |
501 |
{ |
||
502 |
/* Handle left edge. */ |
||
503 |
✓✓ | 209077 |
if (yy >= 0) |
504 |
{ |
||
505 |
208212 |
b = *(get + yy * pixelmap -> gx_pixelmap_height); |
|
506 |
} |
||
507 |
|||
508 |
✓✓ | 209077 |
if (yy < pixelmap -> gx_pixelmap_width - 1) |
509 |
{ |
||
510 |
208210 |
d = *(get + (yy + 1) * pixelmap -> gx_pixelmap_height); |
|
511 |
} |
||
512 |
} |
||
513 |
✓✓ | 779510 |
else if (yy == -1) |
514 |
{ |
||
515 |
/* Handle top edge. */ |
||
516 |
285855 |
c = *(get + xx); |
|
517 |
|||
518 |
✓✓ | 285855 |
if (xx < pixelmap -> gx_pixelmap_height - 1) |
519 |
{ |
||
520 |
285000 |
d = *(get + xx + 1); |
|
521 |
} |
||
522 |
} |
||
523 |
✓✓ | 493655 |
else if (xx == pixelmap -> gx_pixelmap_height - 1) |
524 |
{ |
||
525 |
/* Handle right edget. */ |
||
526 |
208763 |
a = *(get + yy * pixelmap -> gx_pixelmap_height + xx); |
|
527 |
|||
528 |
✓✓ | 208763 |
if (yy < pixelmap -> gx_pixelmap_width - 1) |
529 |
{ |
||
530 |
207909 |
c = *(get + (yy + 1) * pixelmap -> gx_pixelmap_height + xx); |
|
531 |
} |
||
532 |
} |
||
533 |
else |
||
534 |
{ |
||
535 |
/* Handle bottom edge. */ |
||
536 |
284892 |
a = *(get + yy * pixelmap -> gx_pixelmap_height + xx); |
|
537 |
284892 |
b = *(get + yy * pixelmap -> gx_pixelmap_height + xx + 1); |
|
538 |
} |
||
539 |
} |
||
540 |
|||
541 |
56497962 |
red = (REDVAL_24BPP(a) * (a >> 24) * (256 - (GX_COLOR)xdiff) * (256 - (GX_COLOR)ydiff) + \ |
|
542 |
56497962 |
REDVAL_24BPP(b) * (b >> 24) * (GX_COLOR)xdiff * (256 - (GX_COLOR)ydiff) + \ |
|
543 |
56497962 |
REDVAL_24BPP(c) * (c >> 24) * (GX_COLOR)ydiff * (256 - (GX_COLOR)xdiff) + \ |
|
544 |
56497962 |
REDVAL_24BPP(d) * (d >> 24) * (GX_COLOR)xdiff * (GX_COLOR)ydiff) >> 16; |
|
545 |
|||
546 |
56497962 |
green = (GREENVAL_24BPP(a) * (a >> 24) * (256 - (GX_COLOR)xdiff) * (256 - (GX_COLOR)ydiff) + \ |
|
547 |
56497962 |
GREENVAL_24BPP(b) * (b >> 24) * (GX_COLOR)xdiff * (256 - (GX_COLOR)ydiff) + \ |
|
548 |
56497962 |
GREENVAL_24BPP(c) * (c >> 24) * (GX_COLOR)ydiff * (256 - (GX_COLOR)xdiff) + \ |
|
549 |
56497962 |
GREENVAL_24BPP(d) * (d >> 24) * (GX_COLOR)xdiff * (GX_COLOR)ydiff) >> 16; |
|
550 |
|||
551 |
56497962 |
blue = (BLUEVAL_24BPP(a) * (a >> 24) * (256 - (GX_COLOR)xdiff) * (256 - (GX_COLOR)ydiff) + \ |
|
552 |
56497962 |
BLUEVAL_24BPP(b) * (b >> 24) * (GX_COLOR)xdiff * (256 - (GX_COLOR)ydiff) + \ |
|
553 |
56497962 |
BLUEVAL_24BPP(c) * (c >> 24) * (GX_COLOR)ydiff * (256 - (GX_COLOR)xdiff) + \ |
|
554 |
56497962 |
BLUEVAL_24BPP(d) * (d >> 24) * (GX_COLOR)xdiff * (GX_COLOR)ydiff) >> 16; |
|
555 |
|||
556 |
56497962 |
alpha = (INT)(((a >> 24) * (256 - (GX_COLOR)xdiff) * (256 - (GX_COLOR)ydiff) + \ |
|
557 |
56497962 |
(b >> 24) * (GX_COLOR)xdiff * (256 - (GX_COLOR)ydiff) + \ |
|
558 |
56497962 |
(c >> 24) * (GX_COLOR)ydiff * (256 - (GX_COLOR)xdiff) + \ |
|
559 |
56497962 |
(d >> 24) * (GX_COLOR)xdiff * (GX_COLOR)ydiff) >> 16); |
|
560 |
|||
561 |
✓✓ | 56497962 |
if (alpha) |
562 |
{ |
||
563 |
40156923 |
red /= (UINT)alpha; |
|
564 |
40156923 |
green /= (UINT)alpha; |
|
565 |
40156923 |
blue /= (UINT)alpha; |
|
566 |
} |
||
567 |
|||
568 |
56497962 |
red = BYTE_RANGE(red); |
|
569 |
56497962 |
green = BYTE_RANGE(green); |
|
570 |
56497962 |
blue = BYTE_RANGE(blue); |
|
571 |
56497962 |
alpha = BYTE_RANGE(alpha); |
|
572 |
|||
573 |
56497962 |
blend_func(context, x + newxpos, y + newypos, (GX_COLOR)ASSEMBLECOLOR_32ARGB((ULONG)0xff, red, green, blue), (GX_UBYTE)alpha); |
|
574 |
} |
||
575 |
} |
||
576 |
} |
||
577 |
} |
||
578 |
|||
579 |
/**************************************************************************/ |
||
580 |
/* */ |
||
581 |
/* FUNCTION RELEASE */ |
||
582 |
/* */ |
||
583 |
/* _gx_display_driver_32bpp_rotated_pixelmap_simple_rotate */ |
||
584 |
/* */ |
||
585 |
/* PORTABLE C */ |
||
586 |
/* 6.1.5 */ |
||
587 |
/* AUTHOR */ |
||
588 |
/* */ |
||
589 |
/* Kenneth Maxwell, Microsoft Corporation */ |
||
590 |
/* */ |
||
591 |
/* DESCRIPTION */ |
||
592 |
/* */ |
||
593 |
/* Internal help function that hangles 90, 180 and 270 degree rotated */ |
||
594 |
/* pixelmap rotation. */ |
||
595 |
/* */ |
||
596 |
/* INPUT */ |
||
597 |
/* */ |
||
598 |
/* context Drawing context */ |
||
599 |
/* xpos x-coord of top-left draw point*/ |
||
600 |
/* ypos y-coord of top-left draw point*/ |
||
601 |
/* pixelmap Pointer to GX_PIXELMAP struct */ |
||
602 |
/* angle The angle to rotate */ |
||
603 |
/* cx x-coord of rotate center */ |
||
604 |
/* cy y-coord of rotate center */ |
||
605 |
/* */ |
||
606 |
/* OUTPUT */ |
||
607 |
/* */ |
||
608 |
/* None */ |
||
609 |
/* */ |
||
610 |
/* CALLS */ |
||
611 |
/* */ |
||
612 |
/* [gx_display_driver_pixel_blend] Basic display driver pixel */ |
||
613 |
/* blend function */ |
||
614 |
/* */ |
||
615 |
/* CALLED BY */ |
||
616 |
/* */ |
||
617 |
/* GUIX Internal Code */ |
||
618 |
/* */ |
||
619 |
/**************************************************************************/ |
||
620 |
19 |
static VOID _gx_display_driver_32bpp_rotated_pixelmap_simple_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, |
|
621 |
INT angle, INT cx, INT cy) |
||
622 |
{ |
||
623 |
GX_COLOR *putrow; |
||
624 |
GX_COLOR *put; |
||
625 |
GX_COLOR *get; |
||
626 |
INT width; |
||
627 |
INT height; |
||
628 |
INT x; |
||
629 |
INT y; |
||
630 |
GX_RECTANGLE *clip; |
||
631 |
GX_RECTANGLE rotated_clip; |
||
632 |
INT newxpos; |
||
633 |
INT newypos; |
||
634 |
VOID (*blend_func)(GX_DRAW_CONTEXT *context, INT x, INT y, GX_COLOR fcolor, GX_UBYTE alpha); |
||
635 |
|||
636 |
✓✓✓ | 19 |
GX_SET_32BPP_BLEND_FUNCTION(blend_func, context -> gx_draw_context_display -> gx_display_color_format); |
637 |
|||
638 |
18 |
clip = context -> gx_draw_context_clip; |
|
639 |
|||
640 |
18 |
GX_SWAP_VALS(xpos, ypos); |
|
641 |
18 |
GX_SWAP_VALS(cx, cy); |
|
642 |
|||
643 |
✓✓ | 18 |
if (context -> gx_draw_context_display -> gx_display_rotation_angle == GX_SCREEN_ROTATION_CW) |
644 |
{ |
||
645 |
12 |
ypos = context -> gx_draw_context_canvas -> gx_canvas_x_resolution - ypos - pixelmap -> gx_pixelmap_width; |
|
646 |
12 |
cy = pixelmap -> gx_pixelmap_width - cy - 1; |
|
647 |
|||
648 |
12 |
rotated_clip.gx_rectangle_left = clip -> gx_rectangle_top; |
|
649 |
12 |
rotated_clip.gx_rectangle_right = clip -> gx_rectangle_bottom; |
|
650 |
12 |
rotated_clip.gx_rectangle_top = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - 1 - clip -> gx_rectangle_right); |
|
651 |
12 |
rotated_clip.gx_rectangle_bottom = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_x_resolution - 1 - clip -> gx_rectangle_left); |
|
652 |
} |
||
653 |
else |
||
654 |
{ |
||
655 |
6 |
xpos = context -> gx_draw_context_canvas -> gx_canvas_y_resolution - xpos - pixelmap -> gx_pixelmap_height; |
|
656 |
6 |
cx = pixelmap -> gx_pixelmap_height - cx - 1; |
|
657 |
|||
658 |
6 |
rotated_clip.gx_rectangle_left = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - 1 - clip -> gx_rectangle_bottom); |
|
659 |
6 |
rotated_clip.gx_rectangle_right = (GX_VALUE)(context -> gx_draw_context_canvas -> gx_canvas_y_resolution - 1 - clip -> gx_rectangle_top); |
|
660 |
6 |
rotated_clip.gx_rectangle_top = clip -> gx_rectangle_left; |
|
661 |
6 |
rotated_clip.gx_rectangle_bottom = clip -> gx_rectangle_right; |
|
662 |
} |
||
663 |
|||
664 |
✓✓ | 18 |
if (angle == 90) |
665 |
{ |
||
666 |
6 |
width = pixelmap -> gx_pixelmap_width; |
|
667 |
6 |
height = pixelmap -> gx_pixelmap_height; |
|
668 |
|||
669 |
6 |
newxpos = xpos + cx - (width - 1 - cy); |
|
670 |
6 |
newypos = ypos + cy - cx; |
|
671 |
|||
672 |
6 |
putrow = context -> gx_draw_context_memory; |
|
673 |
6 |
putrow += rotated_clip.gx_rectangle_top * context -> gx_draw_context_pitch; |
|
674 |
6 |
putrow += rotated_clip.gx_rectangle_left; |
|
675 |
|||
676 |
✓✓ | 1185 |
for (y = rotated_clip.gx_rectangle_top - newypos; y <= rotated_clip.gx_rectangle_bottom - newypos; y++) |
677 |
{ |
||
678 |
1179 |
put = putrow; |
|
679 |
|||
680 |
✓✓ | 248094 |
for (x = rotated_clip.gx_rectangle_left - newxpos; x <= rotated_clip.gx_rectangle_right - newxpos; x++) |
681 |
{ |
||
682 |
246915 |
get = (GX_COLOR *)pixelmap -> gx_pixelmap_data; |
|
683 |
246915 |
get += (width - 1 - x) * height; |
|
684 |
246915 |
get += y; |
|
685 |
|||
686 |
✓✓ | 246915 |
if (pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
687 |
{ |
||
688 |
156195 |
blend_func(context, rotated_clip.gx_rectangle_left + x, rotated_clip.gx_rectangle_top + y, (*get) | 0xff000000, (GX_UBYTE)((*get) >> 24)); |
|
689 |
} |
||
690 |
else |
||
691 |
{ |
||
692 |
90720 |
*put++ = *get; |
|
693 |
} |
||
694 |
} |
||
695 |
|||
696 |
1179 |
putrow += context -> gx_draw_context_pitch; |
|
697 |
} |
||
698 |
} |
||
699 |
✓✓ | 12 |
else if (angle == 180) |
700 |
{ |
||
701 |
|||
702 |
6 |
width = pixelmap -> gx_pixelmap_height; |
|
703 |
6 |
height = pixelmap -> gx_pixelmap_width; |
|
704 |
|||
705 |
6 |
newxpos = xpos + cx - (width - 1 - cx); |
|
706 |
6 |
newypos = ypos + cy - (height - 1 - cy); |
|
707 |
|||
708 |
6 |
putrow = context -> gx_draw_context_memory; |
|
709 |
6 |
putrow += rotated_clip.gx_rectangle_top * context -> gx_draw_context_pitch; |
|
710 |
6 |
putrow += rotated_clip.gx_rectangle_left; |
|
711 |
|||
712 |
✓✓ | 1311 |
for (y = rotated_clip.gx_rectangle_top - newypos; y <= rotated_clip.gx_rectangle_bottom - newypos; y++) |
713 |
{ |
||
714 |
1305 |
put = putrow; |
|
715 |
✓✓ | 248220 |
for (x = rotated_clip.gx_rectangle_left - newxpos; x <= rotated_clip.gx_rectangle_right - newxpos; x++) |
716 |
{ |
||
717 |
246915 |
get = (GX_COLOR *)pixelmap -> gx_pixelmap_data; |
|
718 |
246915 |
get += (height - 1 - y) * width; |
|
719 |
246915 |
get += width - 1 - x; |
|
720 |
|||
721 |
✓✓ | 246915 |
if (pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
722 |
{ |
||
723 |
156195 |
blend_func(context, rotated_clip.gx_rectangle_left + x, rotated_clip.gx_rectangle_top + y, (*get) | 0xff000000, (GX_UBYTE)((*get) >> 24)); |
|
724 |
} |
||
725 |
else |
||
726 |
{ |
||
727 |
90720 |
*put++ = *get; |
|
728 |
} |
||
729 |
} |
||
730 |
|||
731 |
1305 |
putrow += context -> gx_draw_context_pitch; |
|
732 |
} |
||
733 |
} |
||
734 |
else |
||
735 |
{ |
||
736 |
6 |
height = pixelmap -> gx_pixelmap_height; |
|
737 |
|||
738 |
6 |
newxpos = xpos + cx - cy; |
|
739 |
6 |
newypos = ypos + cx - (height - 1 - cy); |
|
740 |
|||
741 |
6 |
putrow = context -> gx_draw_context_memory; |
|
742 |
6 |
putrow += rotated_clip.gx_rectangle_top * context -> gx_draw_context_pitch; |
|
743 |
6 |
putrow += rotated_clip.gx_rectangle_left; |
|
744 |
|||
745 |
✓✓ | 1185 |
for (y = rotated_clip.gx_rectangle_top - newypos; y <= rotated_clip.gx_rectangle_bottom - newypos; y++) |
746 |
{ |
||
747 |
1179 |
put = putrow; |
|
748 |
|||
749 |
✓✓ | 248094 |
for (x = rotated_clip.gx_rectangle_left - newxpos; x <= rotated_clip.gx_rectangle_right - newxpos; x++) |
750 |
{ |
||
751 |
246915 |
get = (GX_COLOR *)pixelmap -> gx_pixelmap_data; |
|
752 |
246915 |
get += x * height; |
|
753 |
246915 |
get += height - 1 - y; |
|
754 |
|||
755 |
✓✓ | 246915 |
if (pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
756 |
{ |
||
757 |
156195 |
blend_func(context, rotated_clip.gx_rectangle_left + x, rotated_clip.gx_rectangle_top + y, (*get) | 0xff000000, (GX_UBYTE)((*get) >> 24)); |
|
758 |
} |
||
759 |
else |
||
760 |
{ |
||
761 |
90720 |
*put++ = *get; |
|
762 |
} |
||
763 |
} |
||
764 |
|||
765 |
1179 |
putrow += context -> gx_draw_context_pitch; |
|
766 |
} |
||
767 |
} |
||
768 |
} |
||
769 |
|||
770 |
/**************************************************************************/ |
||
771 |
/* */ |
||
772 |
/* FUNCTION RELEASE */ |
||
773 |
/* */ |
||
774 |
/* _gx_display_driver_32bpp_rotated_pixelmap_rotate PORTABLE C */ |
||
775 |
/* 6.1.4 */ |
||
776 |
/* AUTHOR */ |
||
777 |
/* */ |
||
778 |
/* Kenneth Maxwell, Microsoft Corporation */ |
||
779 |
/* */ |
||
780 |
/* DESCRIPTION */ |
||
781 |
/* */ |
||
782 |
/* This service rotate a rotated pixelmap directly to canvas memory. */ |
||
783 |
/* */ |
||
784 |
/* INPUT */ |
||
785 |
/* */ |
||
786 |
/* context Drawing context */ |
||
787 |
/* xpos x-coord of top-left draw point*/ |
||
788 |
/* ypos y-coord of top-left draw point*/ |
||
789 |
/* pixelmap Pointer to GX_PIXELMAP struct */ |
||
790 |
/* angle The angle to rotate */ |
||
791 |
/* rot_cx x-coord of rotating center. */ |
||
792 |
/* rot_cy y-coord of rotationg center. */ |
||
793 |
/* */ |
||
794 |
/* OUTPUT */ |
||
795 |
/* */ |
||
796 |
/* None */ |
||
797 |
/* */ |
||
798 |
/* CALLS */ |
||
799 |
/* */ |
||
800 |
/* _gx_display_driver_32bpp_rotated_pixelmap_simple_rotate */ |
||
801 |
/* _gx_display_driver_32bpp_rotated_pixelmap_alpha_rotate */ |
||
802 |
/* _gx_display_driver_32bpp_rotated_pixelmap_rotate */ |
||
803 |
/* */ |
||
804 |
/* CALLED BY */ |
||
805 |
/* */ |
||
806 |
/* GUIX Internal Code */ |
||
807 |
/* */ |
||
808 |
/**************************************************************************/ |
||
809 |
2166 |
VOID _gx_display_driver_32bpp_rotated_pixelmap_rotate(GX_DRAW_CONTEXT *context, INT xpos, INT ypos, GX_PIXELMAP *pixelmap, |
|
810 |
INT angle, INT rot_cx, INT rot_cy) |
||
811 |
{ |
||
812 |
✓✓ | 2166 |
switch (pixelmap -> gx_pixelmap_format) |
813 |
{ |
||
814 |
2163 |
case GX_COLOR_FORMAT_24XRGB: |
|
815 |
case GX_COLOR_FORMAT_32ARGB: |
||
816 |
✓✓ | 2163 |
if (angle % 90 == 0) |
817 |
{ |
||
818 |
/* Simple angle rotate: 90 degree, 180 degree and 270 degree. */ |
||
819 |
19 |
_gx_display_driver_32bpp_rotated_pixelmap_simple_rotate(context, xpos, ypos, pixelmap, angle, rot_cx, rot_cy); |
|
820 |
} |
||
821 |
else |
||
822 |
{ |
||
823 |
✓✓ | 2144 |
if (pixelmap -> gx_pixelmap_flags & GX_PIXELMAP_ALPHA) |
824 |
{ |
||
825 |
/* With alpha. */ |
||
826 |
1072 |
_gx_display_driver_32bpp_rotated_pixelmap_alpha_rotate(context, xpos, ypos, pixelmap, angle, rot_cx, rot_cy); |
|
827 |
} |
||
828 |
else |
||
829 |
{ |
||
830 |
/* Without alpha. */ |
||
831 |
1072 |
_gx_display_driver_32bpp_rotated_pixelmap_raw_rotate(context, xpos, ypos, pixelmap, angle, rot_cx, rot_cy); |
|
832 |
} |
||
833 |
} |
||
834 |
2163 |
break; |
|
835 |
} |
||
836 |
|||
837 |
2166 |
return; |
|
838 |
} |
||
839 |
| Generated by: GCOVR (Version 4.1) |