Mercurial > sdl-ios-xcode
annotate src/video/cybergfx/SDL_cgximage.c @ 1662:782fd950bd46 SDL-1.3
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
WARNING: None of the video drivers have been updated for the new API yet! The API is still under design and very fluid.
The code is now run through a consistent indent format:
indent -i4 -nut -nsc -br -ce
The headers are being converted to automatically generate doxygen documentation.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sun, 28 May 2006 13:04:16 +0000 |
parents | e49147870aac |
children | 4da1ee79c9af |
rev | line source |
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0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
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3 Copyright (C) 1997-2006 Sam Lantinga |
0 | 4 |
5 This library is free software; you can redistribute it and/or | |
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6 modify it under the terms of the GNU Lesser General Public |
0 | 7 License as published by the Free Software Foundation; either |
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8 version 2.1 of the License, or (at your option) any later version. |
0 | 9 |
10 This library is distributed in the hope that it will be useful, | |
11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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13 Lesser General Public License for more details. |
0 | 14 |
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
0 | 18 |
19 Sam Lantinga | |
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20 slouken@libsdl.org |
0 | 21 */ |
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22 #include "SDL_config.h" |
0 | 23 |
24 #include "SDL_endian.h" | |
25 #include "SDL_cgximage_c.h" | |
26 | |
27 #ifdef HAVE_KSTAT | |
28 #include <kstat.h> | |
29 #endif | |
30 | |
31 #ifdef USE_CGX_WRITELUTPIXEL | |
32 #if defined(__SASC) || defined(__PPC__) | |
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33 #define WLUT WriteLUTPixelArray |
0 | 34 #else |
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35 void |
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36 WLUT (APTR a, UWORD b, UWORD c, UWORD d, struct RastPort *e, APTR f, UWORD g, |
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37 UWORD h, UWORD i, UWORD l, UBYTE m) |
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38 { |
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39 WriteLUTPixelArray (a, b, c, d, e, f, g, h, i, l, m); |
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40 } |
0 | 41 #endif |
42 | |
43 #endif | |
44 | |
45 /* Various screen update functions available */ | |
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46 static void CGX_NormalUpdate (_THIS, int numrects, SDL_Rect * rects); |
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47 static void CGX_FakeUpdate (_THIS, int numrects, SDL_Rect * rects); |
0 | 48 |
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49 BOOL SafeDisp = TRUE, SafeChange = TRUE; |
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50 struct MsgPort *safeport = NULL, *dispport = NULL; |
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51 ULONG safe_sigbit, disp_sigbit; |
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52 int use_picasso96 = 1; |
0 | 53 |
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54 int |
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55 CGX_SetupImage (_THIS, SDL_Surface * screen) |
0 | 56 { |
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57 SDL_Ximage = NULL; |
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58 |
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59 if (screen->flags & SDL_HWSURFACE) { |
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60 ULONG pitch; |
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61 |
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62 if (!screen->hwdata) { |
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63 if (! |
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64 (screen->hwdata = |
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65 SDL_malloc (sizeof (struct private_hwdata)))) |
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66 return -1; |
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67 |
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68 D (bug ("Creating system accel struct\n")); |
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69 } |
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70 screen->hwdata->lock = NULL; |
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71 screen->hwdata->allocated = 0; |
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72 screen->hwdata->mask = NULL; |
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73 screen->hwdata->bmap = SDL_RastPort->BitMap; |
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74 screen->hwdata->videodata = this; |
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75 |
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76 if (!(screen->hwdata->lock = LockBitMapTags (screen->hwdata->bmap, |
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77 LBMI_BASEADDRESS, |
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78 (ULONG) & screen-> |
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79 pixels, |
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80 LBMI_BYTESPERROW, |
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81 (ULONG) & pitch, |
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82 TAG_DONE))) { |
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83 SDL_free (screen->hwdata); |
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84 screen->hwdata = NULL; |
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85 return -1; |
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86 } else { |
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87 UnLockBitMap (screen->hwdata->lock); |
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88 screen->hwdata->lock = NULL; |
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89 } |
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90 |
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91 screen->pitch = pitch; |
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93 this->UpdateRects = CGX_FakeUpdate; |
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95 D (bug |
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96 ("Accel video image configured (%lx, pitch %ld).\n", |
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97 screen->pixels, screen->pitch)); |
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98 return 0; |
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99 } |
0 | 100 |
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101 screen->pixels = SDL_malloc (screen->h * screen->pitch); |
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102 |
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103 if (screen->pixels == NULL) { |
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104 SDL_OutOfMemory (); |
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105 return (-1); |
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106 } |
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107 |
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108 SDL_Ximage = screen->pixels; |
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110 if (SDL_Ximage == NULL) { |
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111 SDL_SetError ("Couldn't create XImage"); |
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112 return (-1); |
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113 } |
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115 this->UpdateRects = CGX_NormalUpdate; |
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117 return (0); |
0 | 118 } |
119 | |
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120 void |
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121 CGX_DestroyImage (_THIS, SDL_Surface * screen) |
0 | 122 { |
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123 if (SDL_Ximage) { |
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124 SDL_free (SDL_Ximage); |
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125 SDL_Ximage = NULL; |
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126 } |
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127 if (screen) { |
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128 screen->pixels = NULL; |
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129 |
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130 if (screen->hwdata) { |
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131 SDL_free (screen->hwdata); |
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132 screen->hwdata = NULL; |
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133 } |
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134 } |
0 | 135 } |
136 | |
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137 /* This is a hack to see whether this system has more than 1 CPU */ |
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138 static int |
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139 num_CPU (void) |
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140 { |
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141 return 1; |
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142 } |
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143 |
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144 int |
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145 CGX_ResizeImage (_THIS, SDL_Surface * screen, Uint32 flags) |
0 | 146 { |
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147 int retval; |
0 | 148 |
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149 D (bug ("Calling ResizeImage()\n")); |
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150 |
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151 CGX_DestroyImage (this, screen); |
0 | 152 |
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153 if (flags & SDL_INTERNALOPENGL) { /* No image when using GL */ |
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154 retval = 0; |
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155 } else { |
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156 retval = CGX_SetupImage (this, screen); |
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157 /* We support asynchronous blitting on the display */ |
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158 if (flags & SDL_ASYNCBLIT) { |
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159 if (num_CPU () > 1) { |
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160 screen->flags |= SDL_ASYNCBLIT; |
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161 } |
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162 } |
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163 } |
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164 return (retval); |
0 | 165 } |
166 | |
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167 int |
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168 CGX_AllocHWSurface (_THIS, SDL_Surface * surface) |
0 | 169 { |
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170 D (bug |
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171 ("Alloc HW surface...%ld x %ld x %ld!\n", surface->w, surface->h, |
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172 this->hidden->depth)); |
0 | 173 |
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174 if (surface == SDL_VideoSurface) { |
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175 D (bug ("Allocation skipped, it's system one!\n")); |
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176 return 0; |
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177 } |
0 | 178 |
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179 if (!surface->hwdata) { |
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180 if (!(surface->hwdata = SDL_malloc (sizeof (struct private_hwdata)))) |
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181 return -1; |
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182 } |
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183 |
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184 surface->hwdata->mask = NULL; |
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185 surface->hwdata->lock = NULL; |
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186 surface->hwdata->videodata = this; |
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187 surface->hwdata->allocated = 0; |
0 | 188 |
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189 if (surface->hwdata->bmap = |
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190 AllocBitMap (surface->w, surface->h, this->hidden->depth, |
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191 BMF_MINPLANES, SDL_Display->RastPort.BitMap)) { |
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192 surface->hwdata->allocated = 1; |
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193 surface->flags |= SDL_HWSURFACE; |
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194 D (bug ("...OK\n")); |
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195 return 0; |
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196 } else { |
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197 SDL_free (surface->hwdata); |
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198 surface->hwdata = NULL; |
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199 } |
0 | 200 |
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201 return (-1); |
0 | 202 } |
203 | |
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204 void |
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205 CGX_FreeHWSurface (_THIS, SDL_Surface * surface) |
0 | 206 { |
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207 if (surface && surface != SDL_VideoSurface && surface->hwdata) { |
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208 D (bug ("Free hw surface.\n")); |
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209 |
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210 if (surface->hwdata->mask) |
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211 SDL_free (surface->hwdata->mask); |
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212 |
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213 if (surface->hwdata->bmap && surface->hwdata->allocated) |
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214 FreeBitMap (surface->hwdata->bmap); |
0 | 215 |
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216 SDL_free (surface->hwdata); |
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217 surface->hwdata = NULL; |
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218 surface->pixels = NULL; |
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219 D (bug ("end of free hw surface\n")); |
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220 } |
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221 return; |
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222 } |
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223 |
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224 int |
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225 CGX_LockHWSurface (_THIS, SDL_Surface * surface) |
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226 { |
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227 if (surface->hwdata) { |
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228 // D(bug("Locking a bitmap...\n")); |
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229 if (!surface->hwdata->lock) { |
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230 Uint32 pitch; |
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231 |
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232 if (! |
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233 (surface->hwdata->lock = |
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234 LockBitMapTags (surface->hwdata->bmap, LBMI_BASEADDRESS, |
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235 (ULONG) & surface->pixels, |
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236 LBMI_BYTESPERROW, (ULONG) & pitch, |
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237 TAG_DONE))) |
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238 return -1; |
0 | 239 |
240 // surface->pitch e' a 16bit! | |
241 | |
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242 surface->pitch = pitch; |
0 | 243 |
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244 if (!currently_fullscreen && surface == SDL_VideoSurface) |
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245 surface->pixels = |
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246 ((char *) surface->pixels) + |
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247 (surface->pitch * |
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248 (SDL_Window->BorderTop + SDL_Window->TopEdge) + |
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249 surface->format->BytesPerPixel * |
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250 (SDL_Window->BorderLeft + SDL_Window->LeftEdge)); |
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251 } |
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252 D ( |
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253 else |
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254 bug ("Already locked!!!\n")); |
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255 } |
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256 return (0); |
0 | 257 } |
255
dcb5e869f8b5
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258 |
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259 void |
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260 CGX_UnlockHWSurface (_THIS, SDL_Surface * surface) |
0 | 261 { |
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262 if (surface->hwdata && surface->hwdata->lock) { |
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263 UnLockBitMap (surface->hwdata->lock); |
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264 surface->hwdata->lock = NULL; |
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265 // surface->pixels=NULL; |
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266 } |
0 | 267 } |
268 | |
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269 int |
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270 CGX_FlipHWSurface (_THIS, SDL_Surface * surface) |
0 | 271 { |
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272 static int current = 0; |
0 | 273 |
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274 if (this->hidden->dbuffer) { |
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275 if (!SafeChange) { |
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276 Wait (disp_sigbit); |
0 | 277 // Non faccio nulla, vuoto solo la porta |
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278 while (GetMsg (dispport) != NULL); |
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279 SafeChange = TRUE; |
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280 } |
0 | 281 |
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282 if (ChangeScreenBuffer (SDL_Display, this->hidden->SB[current ^ 1])) { |
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283 surface->hwdata->bmap = SDL_RastPort->BitMap = |
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284 this->hidden->SB[current]->sb_BitMap; |
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285 SafeChange = FALSE; |
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286 SafeDisp = FALSE; |
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287 current ^= 1; |
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288 } |
0 | 289 |
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290 if (!SafeDisp) { |
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291 Wait (safe_sigbit); |
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292 while (GetMsg (safeport) != NULL); |
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293 SafeDisp = TRUE; |
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294 } |
0 | 295 |
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296 } |
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297 return (0); |
0 | 298 } |
299 | |
300 /* Byte-swap the pixels in the display image */ | |
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301 static void |
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302 CGX_SwapAllPixels (SDL_Surface * screen) |
0 | 303 { |
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304 int x, y; |
0 | 305 |
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306 switch (screen->format->BytesPerPixel) { |
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307 case 2: |
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308 { |
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309 Uint16 *spot; |
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310 for (y = 0; y < screen->h; ++y) { |
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311 spot = (Uint16 *) ((Uint8 *) screen->pixels + |
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312 y * screen->pitch); |
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313 for (x = 0; x < screen->w; ++x, ++spot) { |
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314 *spot = SDL_Swap16 (*spot); |
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315 } |
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316 } |
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317 } |
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318 break; |
0 | 319 |
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320 case 4: |
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321 { |
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322 Uint32 *spot; |
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323 for (y = 0; y < screen->h; ++y) { |
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324 spot = (Uint32 *) ((Uint8 *) screen->pixels + |
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325 y * screen->pitch); |
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326 for (x = 0; x < screen->w; ++x, ++spot) { |
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327 *spot = SDL_Swap32 (*spot); |
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328 } |
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329 } |
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330 } |
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331 break; |
0 | 332 |
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333 default: |
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334 /* should never get here */ |
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335 break; |
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336 } |
0 | 337 } |
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338 static void |
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339 CGX_SwapPixels (SDL_Surface * screen, int numrects, SDL_Rect * rects) |
0 | 340 { |
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341 int i; |
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342 int x, minx, maxx; |
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343 int y, miny, maxy; |
0 | 344 |
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345 switch (screen->format->BytesPerPixel) { |
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346 case 2: |
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347 { |
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348 Uint16 *spot; |
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349 for (i = 0; i < numrects; ++i) { |
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350 minx = rects[i].x; |
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351 maxx = rects[i].x + rects[i].w; |
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352 miny = rects[i].y; |
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353 maxy = rects[i].y + rects[i].h; |
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354 for (y = miny; y < maxy; ++y) { |
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355 spot = (Uint16 *) ((Uint8 *) screen->pixels + |
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356 y * screen->pitch + minx * 2); |
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357 for (x = minx; x < maxx; ++x, ++spot) { |
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358 *spot = SDL_Swap16 (*spot); |
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359 } |
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360 } |
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361 } |
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362 } |
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363 break; |
0 | 364 |
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365 case 4: |
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366 { |
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367 Uint32 *spot; |
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368 for (i = 0; i < numrects; ++i) { |
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369 minx = rects[i].x; |
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370 maxx = rects[i].x + rects[i].w; |
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371 miny = rects[i].y; |
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372 maxy = rects[i].y + rects[i].h; |
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373 for (y = miny; y < maxy; ++y) { |
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374 spot = (Uint32 *) ((Uint8 *) screen->pixels + |
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375 y * screen->pitch + minx * 4); |
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376 for (x = minx; x < maxx; ++x, ++spot) { |
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377 *spot = SDL_Swap32 (*spot); |
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378 } |
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379 } |
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380 } |
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381 } |
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382 break; |
0 | 383 |
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384 default: |
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385 /* should never get here */ |
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386 break; |
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387 } |
0 | 388 } |
389 | |
390 #ifdef __SASC | |
391 | |
392 #define USE_WPA WritePixelArray | |
393 #else | |
394 | |
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395 void |
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396 USE_WPA (char *a, int b, int c, int d, struct RastPort *e, int f, int g, |
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397 int h, int i, Uint32 l) |
0 | 398 { |
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399 WritePixelArray (a, b, c, d, e, f, g, h, i, l); |
0 | 400 } |
401 | |
402 #endif | |
403 | |
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404 static void |
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405 CGX_FakeUpdate (_THIS, int numrects, SDL_Rect * rects) |
0 | 406 { |
407 } | |
408 | |
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409 static void |
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410 CGX_NormalUpdate (_THIS, int numrects, SDL_Rect * rects) |
0 | 411 { |
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412 int i, format, customroutine = 0; |
0 | 413 #ifndef USE_CGX_WRITELUTPIXEL |
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414 int bpp; |
0 | 415 #endif |
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416 if (this->hidden->same_format && !use_picasso96) { |
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417 format = RECTFMT_RAW; |
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418 } else |
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419 switch (this->screen->format->BytesPerPixel) { |
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420 case 4: |
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421 format = RECTFMT_RGBA; |
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422 break; |
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423 case 3: |
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424 format = RECTFMT_RGB; |
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425 break; |
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426 case 2: |
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427 customroutine = 1; |
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428 break; |
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429 case 1: |
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430 // D(bug("soft depth: 8 hardbpp: %ld\n",this->hidden->depth)); |
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431 if (this->hidden->depth > 8) { |
0 | 432 #ifndef USE_CGX_WRITELUTPIXEL |
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433 if (this->hidden->depth > 32) |
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434 customroutine = 4; |
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435 else if (this->hidden->depth > 16) { |
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436 bpp = this->hidden->BytesPerPixel; // That one is the only one that needs bpp |
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437 customroutine = 2; // The slow one! |
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438 } else |
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439 customroutine = 3; |
0 | 440 #else |
441 | |
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442 customroutine = 2; |
0 | 443 #endif |
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444 |
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445 // format=RECTFMT_LUT8; Vecchia funzione x usare la WritePixelArray. |
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446 } else |
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447 customroutine = 1; |
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448 break; |
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449 default: |
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450 D (bug ("Unable to blit this surface!\n")); |
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451 return; |
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452 } |
0 | 453 |
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454 /* Check for endian-swapped X server, swap if necessary (VERY slow!) */ |
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455 if (swap_pixels && ((this->screen->format->BytesPerPixel % 2) == 0)) { |
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456 D (bug ("Software Swapping! SLOOOW!\n")); |
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457 CGX_SwapPixels (this->screen, numrects, rects); |
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458 for (i = 0; i < numrects; ++i) { |
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459 if (!rects[i].w) { /* Clipped? */ |
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460 continue; |
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461 } |
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462 USE_WPA (this->screen->pixels, rects[i].x, rects[i].y, |
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463 this->screen->pitch, SDL_RastPort, |
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464 SDL_Window->BorderLeft + rects[i].x, |
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465 SDL_Window->BorderTop + rects[i].y, rects[i].w, |
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466 rects[i].h, format); |
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467 } |
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468 CGX_SwapPixels (this->screen, numrects, rects); |
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469 } else if (customroutine == 2) { |
0 | 470 #ifdef USE_CGX_WRITELUTPIXEL |
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471 for (i = 0; i < numrects; ++i) { |
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472 if (!rects[i].w) { /* Clipped? */ |
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473 continue; |
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474 } |
0 | 475 |
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476 WLUT (this->screen->pixels, rects[i].x, rects[i].y, |
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477 this->screen->pitch, SDL_RastPort, SDL_XPixels, |
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478 SDL_Window->BorderLeft + rects[i].x, |
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479 SDL_Window->BorderTop + rects[i].y, rects[i].w, |
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480 rects[i].h, CTABFMT_XRGB8); |
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481 } |
0 | 482 #else |
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483 unsigned char *bm_address; |
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484 Uint32 destpitch; |
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485 APTR handle; |
0 | 486 |
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487 if (handle = |
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488 LockBitMapTags (SDL_RastPort->BitMap, LBMI_BASEADDRESS, |
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489 &bm_address, LBMI_BYTESPERROW, &destpitch, |
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490 TAG_DONE)) { |
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491 int srcwidth; |
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492 unsigned char *destbase; |
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493 register int j, k, t; |
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494 register unsigned char *mask, *dst; |
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495 register unsigned char *src, *dest; |
0 | 496 |
497 // Aggiungo il bordo della finestra se sono fullscreen. | |
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498 if (currently_fullscreen) |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
499 destbase = bm_address; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
500 else |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
501 destbase = |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
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|
502 bm_address + (SDL_Window->TopEdge + |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
503 SDL_Window->BorderTop) * destpitch + |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
504 (SDL_Window->BorderLeft + |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
505 SDL_Window->LeftEdge) * this->hidden->BytesPerPixel; |
0 | 506 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
507 for (i = 0; i < numrects; ++i) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
508 srcwidth = rects[i].w; |
0 | 509 |
1662
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
510 if (!srcwidth) { /* Clipped? */ |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
511 continue; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
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|
512 } |
0 | 513 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
514 dest = destbase + rects[i].x * this->hidden->BytesPerPixel; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
515 dest += (rects[i].y * destpitch); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
516 src = ((char *) (this->screen->pixels)) + rects[i].x; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
517 src += (rects[i].y * this->screen->pitch); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
518 |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
519 for (j = rects[i].h; j; --j) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
520 dst = dest; |
0 | 521 // SLOW routine, used for 8->24 bit mapping |
1662
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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|
522 for (k = 0; k < srcwidth; k++) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
523 mask = (unsigned char *) (&SDL_XPixels[src[k]]); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
524 for (t = 0; t < bpp; t++) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
525 dst[t] = mask[t]; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
526 } |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
527 dst += bpp; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
528 } |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
529 src += this->screen->pitch; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
530 dest += destpitch; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
531 } |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
532 } |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
533 UnLockBitMap (handle); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
534 } |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
535 } else if (customroutine == 3) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
536 unsigned char *bm_address; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
537 Uint32 destpitch; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
538 APTR handle; |
0 | 539 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
540 if (handle = |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
541 LockBitMapTags (SDL_RastPort->BitMap, LBMI_BASEADDRESS, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
542 &bm_address, LBMI_BYTESPERROW, &destpitch, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
543 TAG_DONE)) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
544 int srcwidth; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
545 unsigned char *destbase; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
546 register int j, k; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
547 register unsigned char *src, *dest; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
548 register Uint16 *destl, *srcl; |
0 | 549 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
550 if (currently_fullscreen) |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
551 destbase = bm_address; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
552 else |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
553 destbase = |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
554 bm_address + (SDL_Window->TopEdge + |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
555 SDL_Window->BorderTop) * destpitch + |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
556 (SDL_Window->BorderLeft + |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
557 SDL_Window->LeftEdge) * this->hidden->BytesPerPixel; |
0 | 558 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
559 for (i = 0; i < numrects; ++i) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
560 srcwidth = rects[i].w; |
0 | 561 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
562 if (!srcwidth) { /* Clipped? */ |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
563 continue; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
564 } |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
565 |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
566 dest = destbase + rects[i].x * this->hidden->BytesPerPixel; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
567 dest += (rects[i].y * destpitch); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
568 src = ((char *) (this->screen->pixels)) + rects[i].x; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
569 src += (rects[i].y * this->screen->pitch); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
570 |
0 | 571 // This is the fast, well not too slow, remapping code for 16bit displays |
572 | |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
573 for (j = rects[i].h; j; --j) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
574 destl = (Uint16 *) dest; |
0 | 575 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
576 for (k = 0; k < srcwidth; k++) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
577 srcl = (Uint16 *) & SDL_XPixels[src[k]]; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
578 *destl = *srcl; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
579 destl++; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
580 } |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
581 src += this->screen->pitch; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
582 dest += destpitch; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
583 } |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
584 } |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
585 UnLockBitMap (handle); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
586 } |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
587 } else if (customroutine == 4) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
588 unsigned char *bm_address; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
589 Uint32 destpitch; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
590 APTR handle; |
0 | 591 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
592 if (handle = |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
593 LockBitMapTags (SDL_RastPort->BitMap, LBMI_BASEADDRESS, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
594 &bm_address, LBMI_BYTESPERROW, &destpitch, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
595 TAG_DONE)) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
596 int srcwidth; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
597 unsigned char *destbase; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
598 register int j, k; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
599 register unsigned char *src, *dest; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
600 register Uint32 *destl, *srcl; |
0 | 601 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
602 if (currently_fullscreen) |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
603 destbase = bm_address; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
604 else |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
605 destbase = |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
606 bm_address + (SDL_Window->TopEdge + |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
607 SDL_Window->BorderTop) * destpitch + |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
608 (SDL_Window->BorderLeft + |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
609 SDL_Window->LeftEdge) * this->hidden->BytesPerPixel; |
0 | 610 |
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611 for (i = 0; i < numrects; ++i) { |
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612 srcwidth = rects[i].w; |
0 | 613 |
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614 if (!srcwidth) { /* Clipped? */ |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
615 continue; |
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616 } |
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617 |
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618 dest = destbase + rects[i].x * this->hidden->BytesPerPixel; |
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619 dest += (rects[i].y * destpitch); |
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620 src = ((char *) (this->screen->pixels)) + rects[i].x; |
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621 src += (rects[i].y * this->screen->pitch); |
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622 |
0 | 623 // This is the fast, well not too slow, remapping code for 32bit displays |
624 | |
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625 for (j = rects[i].h; j; --j) { |
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|
626 destl = (Uint32 *) dest; |
0 | 627 |
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628 for (k = 0; k < srcwidth; k++) { |
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629 srcl = (Uint32 *) & SDL_XPixels[src[k]]; |
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630 *destl = *srcl; |
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|
631 destl++; |
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632 } |
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633 src += this->screen->pitch; |
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634 dest += destpitch; |
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635 } |
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636 } |
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|
637 UnLockBitMap (handle); |
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638 } |
0 | 639 #endif |
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640 } else if (customroutine) { |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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641 unsigned char *bm_address; |
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642 Uint32 destpitch; |
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643 APTR handle; |
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644 |
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645 // D(bug("Using customroutine!\n")); |
0 | 646 |
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647 if (handle = |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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648 LockBitMapTags (SDL_RastPort->BitMap, LBMI_BASEADDRESS, |
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649 (ULONG) & bm_address, LBMI_BYTESPERROW, |
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650 (ULONG) & destpitch, TAG_DONE)) { |
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651 unsigned char *destbase; |
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652 register int j, srcwidth; |
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653 register unsigned char *src, *dest; |
0 | 654 |
655 // Aggiungo il bordo della finestra se sono fullscreen. | |
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656 if (currently_fullscreen) |
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657 destbase = bm_address; |
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658 else |
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659 destbase = |
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660 bm_address + (SDL_Window->TopEdge + |
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661 SDL_Window->BorderTop) * destpitch + |
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662 (SDL_Window->BorderLeft + |
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663 SDL_Window->LeftEdge) * |
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664 this->screen->format->BytesPerPixel; |
0 | 665 |
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666 for (i = 0; i < numrects; ++i) { |
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667 srcwidth = rects[i].w; |
0 | 668 |
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669 if (!srcwidth) { /* Clipped? */ |
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670 continue; |
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671 } |
0 | 672 |
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|
673 dest = |
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674 destbase + |
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675 rects[i].x * this->screen->format->BytesPerPixel; |
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676 dest += (rects[i].y * destpitch); |
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677 src = |
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678 ((char *) (this->screen->pixels)) + |
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679 rects[i].x * this->screen->format->BytesPerPixel; |
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680 src += (rects[i].y * this->screen->pitch); |
0 | 681 |
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682 srcwidth *= this->screen->format->BytesPerPixel; |
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|
683 |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
684 // D(bug("Rects: %ld,%ld %ld,%ld Src:%lx Dest:%lx\n",rects[i].x,rects[i].y,rects[i].w,rects[i].h,src,dest)); |
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|
685 |
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686 for (j = rects[i].h; j; --j) { |
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|
687 SDL_memcpy (dest, src, srcwidth); |
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688 src += this->screen->pitch; |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
689 dest += destpitch; |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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690 } |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
691 } |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
692 UnLockBitMap (handle); |
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693 // D(bug("Rectblit addr: %lx pitch: %ld rects:%ld srcptr: %lx srcpitch: %ld\n",bm_address,destpitch,numrects,this->screen->pixels,this->screen->pitch)); |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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694 } |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
695 } else { |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
696 for (i = 0; i < numrects; ++i) { |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
697 if (!rects[i].w) { /* Clipped? */ |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
698 continue; |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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699 } |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
700 USE_WPA (this->screen->pixels, rects[i].x, rects[i].y, |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
701 this->screen->pitch, SDL_RastPort, |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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702 SDL_Window->BorderLeft + rects[i].x, |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
703 SDL_Window->BorderTop + rects[i].y, rects[i].w, |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
704 rects[i].h, format); |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
705 } |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
706 } |
0 | 707 } |
708 | |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
709 void |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
710 CGX_RefreshDisplay (_THIS) |
0 | 711 { |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
712 int format, customroutine = 0; |
0 | 713 #ifndef USE_CGX_WRITELUTPIXEL |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
714 int bpp; |
0 | 715 #endif |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
716 /* Don't refresh a display that doesn't have an image (like GL) */ |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
717 if (!SDL_Ximage) { |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
718 return; |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
719 } |
0 | 720 |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
721 if (this->hidden->same_format && !use_picasso96) { |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
722 format = RECTFMT_RAW; |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
723 } else |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
724 switch (this->screen->format->BytesPerPixel) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
725 case 4: |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
726 format = RECTFMT_RGBA; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
727 break; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
728 case 3: |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
729 format = RECTFMT_RGB; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
730 break; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
731 case 2: |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
732 customroutine = 1; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
733 break; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
734 case 1: |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
735 // D(bug("soft depth: 8 hardbpp: %ld\n",this->hidden->depth)); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
736 if (this->hidden->depth > 8) { |
0 | 737 #ifndef USE_CGX_WRITELUTPIXEL |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
738 if (this->hidden->depth > 32) |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
739 customroutine = 4; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
740 else if (this->hidden->depth > 16) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
741 bpp = this->hidden->BytesPerPixel; // That one is the only one that needs bpp |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
742 customroutine = 2; // The slow one! |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
743 } else |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
744 customroutine = 3; |
0 | 745 #else |
746 | |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
747 customroutine = 2; |
0 | 748 #endif |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
749 // format=RECTFMT_LUT8; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
750 } else |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
751 customroutine = 1; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
752 break; |
0 | 753 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
754 } |
0 | 755 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
756 /* Check for endian-swapped X server, swap if necessary */ |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
757 if (swap_pixels && ((this->screen->format->BytesPerPixel % 2) == 0)) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
758 CGX_SwapAllPixels (this->screen); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
759 USE_WPA (this->screen->pixels, 0, 0, this->screen->pitch, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
760 SDL_RastPort, SDL_Window->BorderLeft, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
761 SDL_Window->BorderTop, this->screen->w, this->screen->h, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
762 format); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
763 CGX_SwapAllPixels (this->screen); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
764 } else if (customroutine == 2) { |
0 | 765 #ifdef USE_CGX_WRITELUTPIXEL |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
766 WLUT (this->screen->pixels, 0, 0, this->screen->pitch, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
767 SDL_RastPort, SDL_XPixels, SDL_Window->BorderLeft, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
768 SDL_Window->BorderTop, this->screen->w, this->screen->h, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
769 CTABFMT_XRGB8); |
0 | 770 #else |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
771 unsigned char *bm_address; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
772 Uint32 destpitch; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
773 APTR handle; |
0 | 774 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
775 if (handle = |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
776 LockBitMapTags (SDL_RastPort->BitMap, LBMI_BASEADDRESS, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
777 (ULONG) & bm_address, LBMI_BYTESPERROW, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
778 (ULONG) & destpitch, TAG_DONE)) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
779 register int j, k, t; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
780 register unsigned char *mask, *dst; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
781 register unsigned char *src, *dest; |
0 | 782 |
783 // Aggiungo il bordo della finestra se sono fullscreen. | |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
784 if (!currently_fullscreen) |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
785 dest = |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
786 bm_address + (SDL_Window->TopEdge + |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
787 SDL_Window->BorderTop) * destpitch + |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
788 (SDL_Window->BorderLeft + |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
789 SDL_Window->LeftEdge) * this->hidden->BytesPerPixel; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
790 else |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
791 dest = bm_address; |
0 | 792 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
793 src = this->screen->pixels; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
794 |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
795 for (j = this->screen->h; j; --j) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
796 dst = dest; |
0 | 797 // SLOW routine, used for 8->24 bit mapping |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
798 for (k = 0; k < this->screen->w; k++) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
799 mask = (unsigned char *) (&SDL_XPixels[src[k]]); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
800 for (t = 0; t < bpp; t++) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
801 dst[t] = mask[t]; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
802 } |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
803 dst += bpp; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
804 } |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
805 src += this->screen->pitch; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
806 dest += destpitch; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
807 } |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
808 UnLockBitMap (handle); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
809 } |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
810 } else if (customroutine == 3) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
811 unsigned char *bm_address; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
812 Uint32 destpitch; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
813 APTR handle; |
0 | 814 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
815 if (handle = |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
816 LockBitMapTags (SDL_RastPort->BitMap, LBMI_BASEADDRESS, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
817 (ULONG) & bm_address, LBMI_BYTESPERROW, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
818 (ULONG) & destpitch, TAG_DONE)) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
819 register int j, k; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
820 register unsigned char *src, *dest; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
821 register Uint16 *destl, *srcl; |
0 | 822 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
823 if (!currently_fullscreen) |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
824 dest = |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
825 bm_address + (SDL_Window->TopEdge + |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
826 SDL_Window->BorderTop) * destpitch + |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
827 (SDL_Window->BorderLeft + |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
828 SDL_Window->LeftEdge) * this->hidden->BytesPerPixel; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
829 else |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
830 dest = bm_address; |
0 | 831 |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
832 src = this->screen->pixels; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
833 |
0 | 834 // This is the fast, well not too slow, remapping code for 16bit displays |
835 | |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
836 for (j = this->screen->h; j; --j) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
837 destl = (Uint16 *) dest; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
838 |
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839 for (k = 0; k < this->screen->w; k++) { |
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840 srcl = (Uint16 *) & SDL_XPixels[src[k]]; |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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841 *destl = *srcl; |
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842 destl++; |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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843 } |
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|
844 src += this->screen->pitch; |
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Sam Lantinga <slouken@libsdl.org>
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845 dest += destpitch; |
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846 } |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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847 UnLockBitMap (handle); |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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848 } |
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849 } else if (customroutine == 4) { |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
850 unsigned char *bm_address; |
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parents:
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|
851 Uint32 destpitch; |
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Sam Lantinga <slouken@libsdl.org>
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|
852 APTR handle; |
0 | 853 |
1662
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
854 if (handle = |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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855 LockBitMapTags (SDL_RastPort->BitMap, LBMI_BASEADDRESS, |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
856 (ULONG) & bm_address, LBMI_BYTESPERROW, |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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|
857 (ULONG) & destpitch, TAG_DONE)) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents:
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changeset
|
858 register int j, k; |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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|
859 register unsigned char *src, *dest; |
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|
860 register Uint32 *destl, *srcl; |
0 | 861 |
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862 if (!currently_fullscreen) |
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Sam Lantinga <slouken@libsdl.org>
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|
863 dest = |
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|
864 bm_address + (SDL_Window->TopEdge + |
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865 SDL_Window->BorderTop) * destpitch + |
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|
866 (SDL_Window->BorderLeft + |
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|
867 SDL_Window->LeftEdge) * this->hidden->BytesPerPixel; |
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868 else |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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869 dest = bm_address; |
0 | 870 |
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871 src = this->screen->pixels; |
0 | 872 |
873 // This is the fast, well not too slow, remapping code for 32bit displays | |
874 | |
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875 for (j = this->screen->h; j; --j) { |
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|
876 destl = (Uint32 *) dest; |
0 | 877 |
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878 for (k = 0; k < this->screen->w; k++) { |
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|
879 srcl = (Uint32 *) & SDL_XPixels[src[k]]; |
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880 *destl = *srcl; |
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|
881 destl++; |
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|
882 } |
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883 src += this->screen->pitch; |
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|
884 dest += destpitch; |
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|
885 } |
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Sam Lantinga <slouken@libsdl.org>
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886 UnLockBitMap (handle); |
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Sam Lantinga <slouken@libsdl.org>
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|
887 } |
0 | 888 #endif |
1662
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|
889 } else if (customroutine) { |
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Sam Lantinga <slouken@libsdl.org>
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|
890 unsigned char *bm_address; |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
891 Uint32 destpitch; |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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|
892 APTR handle; |
0 | 893 |
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|
894 if (handle = LockBitMapTags (SDL_RastPort->BitMap, |
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parents:
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|
895 LBMI_BASEADDRESS, (ULONG) & bm_address, |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
896 LBMI_BYTESPERROW, (ULONG) & destpitch, |
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Sam Lantinga <slouken@libsdl.org>
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|
897 TAG_DONE)) { |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
898 register int j; |
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|
899 register unsigned char *src, *dest; |
0 | 900 |
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|
901 if (!currently_fullscreen) |
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|
902 dest = |
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|
903 bm_address + (SDL_Window->TopEdge + |
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|
904 SDL_Window->BorderTop) * destpitch + |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
905 (SDL_Window->BorderLeft + |
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parents:
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|
906 SDL_Window->LeftEdge) * |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
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|
907 this->screen->format->BytesPerPixel; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
908 else |
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Sam Lantinga <slouken@libsdl.org>
parents:
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|
909 dest = bm_address; |
0 | 910 |
1662
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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changeset
|
911 src = this->screen->pixels; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
912 |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
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|
913 // D(bug("addr: %lx pitch: %ld src:%lx srcpitch: %ld\n",dest,destpitch,this->screen->pixels,this->screen->pitch)); |
0 | 914 |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
915 if (this->screen->pitch == destpitch) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
916 SDL_memcpy (dest, src, this->screen->pitch * this->screen->h); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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|
917 } else { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents:
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diff
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|
918 for (j = this->screen->h; j; --j) { |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents:
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|
919 SDL_memcpy (dest, src, this->screen->pitch); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents:
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changeset
|
920 src += this->screen->pitch; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
921 dest += destpitch; |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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diff
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|
922 } |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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changeset
|
923 } |
0 | 924 |
1662
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
925 UnLockBitMap (handle); |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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|
926 } |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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|
927 } else { |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
928 USE_WPA (this->screen->pixels, 0, 0, this->screen->pitch, |
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changeset
|
929 SDL_RastPort, SDL_Window->BorderLeft, |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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|
930 SDL_Window->BorderTop, this->screen->w, this->screen->h, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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|
931 format); |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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parents:
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|
932 } |
0 | 933 |
934 } | |
1662
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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|
935 |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
936 /* vi: set ts=4 sw=4 expandtab: */ |