annotate chipsetsw/drivers/drv_app/r2d/lcds/Simple/R2D_simple_lcd_i.c @ 34:a023d8a79d05 default tip

Pirelli keypad mapping
author Space Falcon <falcon@ivan.Harhan.ORG>
date Wed, 09 Sep 2015 04:42:57 +0000
parents 509db1a7b7b8
children
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rev   line source
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509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
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1 static UINT32 r2d_lcd_copy_operator(UINT32 old,UINT32 value)
509db1a7b7b8 initial import: leo2moko-r1
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2 {
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3 return(value);
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4 }
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5 static UINT32 r2d_lcd_or_operator(UINT32 old,UINT32 value)
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6 {
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7 return(old | value) ;
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8 }
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9 static UINT32 r2d_lcd_and_operator(UINT32 old,UINT32 value)
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10 {
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11 return(old & value);
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12 }
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13 static UINT32 r2d_lcd_xor_operator(UINT32 old,UINT32 value)
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14 {
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15 return(old ^ value) ;
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16 }
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17 static UINT32 r2d_lcd_not_copy_operator(UINT32 old,UINT32 value)
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18 {
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19 return(~value);
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20 }
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21 static UINT32 r2d_lcd_not_or_operator(UINT32 old,UINT32 value)
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22 {
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23 return(~(old | value));
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24 }
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25 static UINT32 r2d_lcd_not_and_operator(UINT32 old,UINT32 value)
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26 {
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27 return(~(old & value));
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28 }
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29 static UINT32 r2d_lcd_not_xor_operator(UINT32 old,UINT32 value)
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30 {
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31 return(~(old ^ value)) ;
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32 }
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33
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34 // Next don't do anything but required for link with asm files
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35 UINT32 r2d_lcd_alpha_operator(UINT32 old,UINT32 value)
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36 {
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37 return(0) ;
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38 }
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39
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40 const T_R2D_DRAWING_OPERATORS r2d_g_lcd_operators=
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41 {
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42 &r2d_lcd_copy_operator,
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43 &r2d_lcd_or_operator,
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44 &r2d_lcd_and_operator,
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45 &r2d_lcd_xor_operator,
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46 &r2d_lcd_not_copy_operator,
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47 &r2d_lcd_not_or_operator,
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48 &r2d_lcd_not_and_operator,
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49 &r2d_lcd_not_xor_operator,
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50 NULL
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51 };
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52
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53 // Return the pixel value to write on the LCD or the offscreen
509db1a7b7b8 initial import: leo2moko-r1
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54 // pixmap
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55 // LCD DEPENDENT
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56 void r2d_convert_foreground_color(T_R2D_GC *gc,UINT32 color)
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57 {
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58
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59 // If one is writing to the LCD framebuffer (the only
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Space Falcon <falcon@ivan.Harhan.ORG>
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60 // one which is not 24 bits) then color conversion is required
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61 UINT16 red,green,blue;
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62 UINT32 lightness;
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63
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64
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65 red=r2d_red(color);
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66 green=r2d_green(color);
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67 blue=r2d_blue(color);
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68
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69 // Compute global intensity for monochrome LCD
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70 lightness=(~((r2d_max_color(red,green,blue) + r2d_min_color(red,green,blue)) >> 1) & 0xFF);
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71
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72 #if (R2D_DITHERING == R2D_ON)
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73 {
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74 UINT32 dvalue;
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75 UINT16 dithering_group;
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76
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77 r2d_dithering_group_and_lightness();
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78
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79 r2d_dithered_value(0,0)
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80 r2d_set_dithering_matrix_entry(gc->p_foreground_dithered_cache,
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81 dvalue,0,0);
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82
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83 r2d_dithered_value(0,1)
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84 r2d_set_dithering_matrix_entry(gc->p_foreground_dithered_cache,
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85 dvalue,0,1);
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86
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87 r2d_dithered_value(1,1)
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88 r2d_set_dithering_matrix_entry(gc->p_foreground_dithered_cache,
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89 dvalue,1,1);
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90
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91 r2d_dithered_value(1,0)
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92 r2d_set_dithering_matrix_entry(gc->p_foreground_dithered_cache,
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93 dvalue,1,0);
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94
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95
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96 }
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97 #else
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98 lightness=(lightness >> (8 - R2D_PIXEL_DEPTH)) & R2D_PIXEL_MASK;
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99 gc->foreground_pixel_value=lightness;
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100 #endif
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101
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102
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103
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104 }
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105
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106 // Return the pixel value to write on the LCD or the offscreen
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107 // pixmap
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108 // LCD DEPENDENT
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109 void r2d_convert_background_color(T_R2D_GC *gc,UINT32 color)
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110 {
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111
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112 // If one is writing to the LCD framebuffer (the only
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
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113 // one which is not 24 bits) then color conversion is required
509db1a7b7b8 initial import: leo2moko-r1
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114 UINT16 red,green,blue;
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115 UINT32 lightness;
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116
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117
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118 red=r2d_red(color);
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119 green=r2d_green(color);
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120 blue=r2d_blue(color);
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121
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122 // Compute global intensity for monochrome LCD
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123 lightness=(~((r2d_max_color(red,green,blue) + r2d_min_color(red,green,blue)) >> 1) & 0xFF);
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124
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125 #if (R2D_DITHERING == R2D_ON)
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126 {
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127 UINT32 dvalue;
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128 UINT16 dithering_group;
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129
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130 r2d_dithering_group_and_lightness();
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131
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132 r2d_dithered_value(0,0)
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133 r2d_set_dithering_matrix_entry(gc->p_background_dithered_cache,
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134 dvalue,0,0);
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135
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136 r2d_dithered_value(0,1)
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137 r2d_set_dithering_matrix_entry(gc->p_background_dithered_cache,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
138 dvalue,0,1);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
139
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
140 r2d_dithered_value(1,1)
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
141 r2d_set_dithering_matrix_entry(gc->p_background_dithered_cache,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
142 dvalue,1,1);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
143
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
144 r2d_dithered_value(1,0)
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
145 r2d_set_dithering_matrix_entry(gc->p_background_dithered_cache,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
146 dvalue,1,0);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
147
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
148
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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149 }
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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150 #else
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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151 lightness=(lightness >> (8 - R2D_PIXEL_DEPTH)) & R2D_PIXEL_MASK;
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
152 gc->background_pixel_value=lightness;
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
153 #endif
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
154
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
155
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
156
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
157
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
158
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
159 }
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
160
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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161 // blit_rect may use the foreground and background color
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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162 // to do the copy. So, one must knows which source pixels
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
163 // are corresponding to the background color,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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164 // which ones are corresponding to the foreground color
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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165 // and do the conversion of the color selected
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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166 // according to the destination framebuffer
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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167
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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168 // This files gives routines for:
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
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169 // - Selecting a color according to the value in the LCD framebuffer
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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170 // - Converting a color to LCD
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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171
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
172
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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173 // Convert a LCD value (not color) to a value
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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174 // to be written into the 24bpp framebuffer
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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175 // In general, the value written is a packed
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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176 // representation of the ARGB color
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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177 // but it may be different according to the framebuffer
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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178 // internal format
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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179 BOOLEAN r2d_lcd_foreground_pixel(UINT32 lcd_value,T_R2D_GC_PTR src_gc)
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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180 {
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
181 if (lcd_value)
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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182 return(TRUE); // Foreground pixel
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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183 else
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
184 return(FALSE); // Background pixel
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
185 }
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
186
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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187 // Assume than color framebuffer contains ARGB packed values
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
188 // Convert color to LCD with on the fly dithering
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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189 UINT32 r2d_color_to_lcd(UINT32 pixel_value,INT16 x,INT16 y)
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
190 {
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
191
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
192 INT16 red,green,blue;
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
193 UINT32 lightness;
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
194 UINT32 dvalue;
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
195 UINT16 dithering_group;
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
196
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
197 pixel_value=(~pixel_value) & 0x00FFFFFF;
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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198 red=r2d_red(pixel_value);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
199 green=r2d_green(pixel_value);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
200 blue=r2d_blue(pixel_value);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
201
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
202 // Compute global intensity for monochrome LCD
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
203 lightness=(~((r2d_max_color(red,green,blue) + r2d_min_color(red,green,blue)) >> 1) & 0xFF);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
204
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
205
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
206 r2d_dithering_group_and_lightness();
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
207
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
208 r2d_dithered_value(x & 1,y & 1);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
209
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
210 return(dvalue);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
211 }
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
212
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
213 // Lcd to pixel value
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
214 UINT32 r2d_lcd_to_color(UINT32 color)
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
215 {
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
216
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
217 if (color)
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
218 return(0x00FFFFFF); // 24 bpp framebuffer pixel value for white
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
219 else
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
220 return(0x00000000);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
221 }
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
222
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
223
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
224