Mercurial > sdl-ios-xcode
annotate src/video/cybergfx/SDL_cgximage.c @ 1684:c4aa1a2f48f1 SDL-1.3
Software YUV texture support in progress...
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 18 Jun 2006 06:35:41 +0000 |
| parents | 4da1ee79c9af |
| children |
| rev | line source |
|---|---|
| 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 (!(screen->hwdata = SDL_malloc(sizeof(struct private_hwdata)))) |
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64 return -1; |
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65 |
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66 D(bug("Creating system accel struct\n")); |
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67 } |
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68 screen->hwdata->lock = NULL; |
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69 screen->hwdata->allocated = 0; |
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70 screen->hwdata->mask = NULL; |
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71 screen->hwdata->bmap = SDL_RastPort->BitMap; |
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72 screen->hwdata->videodata = this; |
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73 |
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74 if (!(screen->hwdata->lock = LockBitMapTags(screen->hwdata->bmap, |
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75 LBMI_BASEADDRESS, |
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76 (ULONG) & screen-> |
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77 pixels, |
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78 LBMI_BYTESPERROW, |
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79 (ULONG) & pitch, |
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80 TAG_DONE))) { |
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81 SDL_free(screen->hwdata); |
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82 screen->hwdata = NULL; |
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83 return -1; |
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84 } else { |
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85 UnLockBitMap(screen->hwdata->lock); |
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86 screen->hwdata->lock = NULL; |
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87 } |
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88 |
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89 screen->pitch = pitch; |
| 0 | 90 |
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91 this->UpdateRects = CGX_FakeUpdate; |
| 0 | 92 |
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93 D(bug |
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94 ("Accel video image configured (%lx, pitch %ld).\n", |
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95 screen->pixels, screen->pitch)); |
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96 return 0; |
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97 } |
| 0 | 98 |
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99 screen->pixels = SDL_malloc(screen->h * screen->pitch); |
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100 |
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101 if (screen->pixels == NULL) { |
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102 SDL_OutOfMemory(); |
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103 return (-1); |
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104 } |
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105 |
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106 SDL_Ximage = screen->pixels; |
| 0 | 107 |
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108 if (SDL_Ximage == NULL) { |
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109 SDL_SetError("Couldn't create XImage"); |
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110 return (-1); |
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111 } |
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113 this->UpdateRects = CGX_NormalUpdate; |
| 0 | 114 |
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115 return (0); |
| 0 | 116 } |
| 117 | |
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118 void |
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119 CGX_DestroyImage(_THIS, SDL_Surface * screen) |
| 0 | 120 { |
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121 if (SDL_Ximage) { |
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122 SDL_free(SDL_Ximage); |
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123 SDL_Ximage = NULL; |
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124 } |
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125 if (screen) { |
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126 screen->pixels = NULL; |
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127 |
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128 if (screen->hwdata) { |
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129 SDL_free(screen->hwdata); |
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130 screen->hwdata = NULL; |
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131 } |
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132 } |
| 0 | 133 } |
| 134 | |
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135 /* This is a hack to see whether this system has more than 1 CPU */ |
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136 static int |
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137 num_CPU(void) |
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138 { |
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139 return 1; |
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140 } |
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141 |
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142 int |
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143 CGX_ResizeImage(_THIS, SDL_Surface * screen, Uint32 flags) |
| 0 | 144 { |
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145 int retval; |
| 0 | 146 |
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147 D(bug("Calling ResizeImage()\n")); |
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148 |
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149 CGX_DestroyImage(this, screen); |
| 0 | 150 |
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151 if (flags & SDL_INTERNALOPENGL) { /* No image when using GL */ |
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152 retval = 0; |
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153 } else { |
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154 retval = CGX_SetupImage(this, screen); |
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155 /* We support asynchronous blitting on the display */ |
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156 if (flags & SDL_ASYNCBLIT) { |
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157 if (num_CPU() > 1) { |
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158 screen->flags |= SDL_ASYNCBLIT; |
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159 } |
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160 } |
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161 } |
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162 return (retval); |
| 0 | 163 } |
| 164 | |
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165 int |
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166 CGX_AllocHWSurface(_THIS, SDL_Surface * surface) |
| 0 | 167 { |
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168 D(bug |
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169 ("Alloc HW surface...%ld x %ld x %ld!\n", surface->w, surface->h, |
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170 this->hidden->depth)); |
| 0 | 171 |
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172 if (surface == SDL_VideoSurface) { |
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173 D(bug("Allocation skipped, it's system one!\n")); |
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174 return 0; |
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175 } |
| 0 | 176 |
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177 if (!surface->hwdata) { |
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178 if (!(surface->hwdata = SDL_malloc(sizeof(struct private_hwdata)))) |
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179 return -1; |
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180 } |
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181 |
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182 surface->hwdata->mask = NULL; |
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183 surface->hwdata->lock = NULL; |
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184 surface->hwdata->videodata = this; |
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185 surface->hwdata->allocated = 0; |
| 0 | 186 |
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187 if (surface->hwdata->bmap = |
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188 AllocBitMap(surface->w, surface->h, this->hidden->depth, |
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189 BMF_MINPLANES, SDL_Display->RastPort.BitMap)) { |
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190 surface->hwdata->allocated = 1; |
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191 surface->flags |= SDL_HWSURFACE; |
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192 D(bug("...OK\n")); |
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193 return 0; |
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194 } else { |
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195 SDL_free(surface->hwdata); |
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196 surface->hwdata = NULL; |
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197 } |
| 0 | 198 |
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199 return (-1); |
| 0 | 200 } |
| 201 | |
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202 void |
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203 CGX_FreeHWSurface(_THIS, SDL_Surface * surface) |
| 0 | 204 { |
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205 if (surface && surface != SDL_VideoSurface && surface->hwdata) { |
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206 D(bug("Free hw surface.\n")); |
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207 |
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208 if (surface->hwdata->mask) |
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209 SDL_free(surface->hwdata->mask); |
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210 |
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211 if (surface->hwdata->bmap && surface->hwdata->allocated) |
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212 FreeBitMap(surface->hwdata->bmap); |
| 0 | 213 |
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214 SDL_free(surface->hwdata); |
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215 surface->hwdata = NULL; |
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216 surface->pixels = NULL; |
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217 D(bug("end of free hw surface\n")); |
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218 } |
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219 return; |
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220 } |
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221 |
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222 int |
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223 CGX_LockHWSurface(_THIS, SDL_Surface * surface) |
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224 { |
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225 if (surface->hwdata) { |
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226 // D(bug("Locking a bitmap...\n")); |
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227 if (!surface->hwdata->lock) { |
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228 Uint32 pitch; |
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229 |
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230 if (! |
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231 (surface->hwdata->lock = |
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232 LockBitMapTags(surface->hwdata->bmap, LBMI_BASEADDRESS, |
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233 (ULONG) & surface->pixels, |
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234 LBMI_BYTESPERROW, (ULONG) & pitch, TAG_DONE))) |
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235 return -1; |
| 0 | 236 |
| 237 // surface->pitch e' a 16bit! | |
| 238 | |
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239 surface->pitch = pitch; |
| 0 | 240 |
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241 if (!currently_fullscreen && surface == SDL_VideoSurface) |
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242 surface->pixels = |
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243 ((char *) surface->pixels) + |
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244 (surface->pitch * |
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245 (SDL_Window->BorderTop + SDL_Window->TopEdge) + |
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246 surface->format->BytesPerPixel * |
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247 (SDL_Window->BorderLeft + SDL_Window->LeftEdge)); |
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248 } |
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249 D( |
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250 else |
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251 bug("Already locked!!!\n")); |
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252 } |
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253 return (0); |
| 0 | 254 } |
|
255
dcb5e869f8b5
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255 |
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256 void |
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257 CGX_UnlockHWSurface(_THIS, SDL_Surface * surface) |
| 0 | 258 { |
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259 if (surface->hwdata && surface->hwdata->lock) { |
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260 UnLockBitMap(surface->hwdata->lock); |
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261 surface->hwdata->lock = NULL; |
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262 // surface->pixels=NULL; |
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263 } |
| 0 | 264 } |
| 265 | |
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266 int |
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267 CGX_FlipHWSurface(_THIS, SDL_Surface * surface) |
| 0 | 268 { |
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269 static int current = 0; |
| 0 | 270 |
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271 if (this->hidden->dbuffer) { |
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272 if (!SafeChange) { |
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273 Wait(disp_sigbit); |
| 0 | 274 // Non faccio nulla, vuoto solo la porta |
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275 while (GetMsg(dispport) != NULL); |
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276 SafeChange = TRUE; |
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277 } |
| 0 | 278 |
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279 if (ChangeScreenBuffer(SDL_Display, this->hidden->SB[current ^ 1])) { |
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280 surface->hwdata->bmap = SDL_RastPort->BitMap = |
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281 this->hidden->SB[current]->sb_BitMap; |
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282 SafeChange = FALSE; |
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283 SafeDisp = FALSE; |
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284 current ^= 1; |
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285 } |
| 0 | 286 |
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287 if (!SafeDisp) { |
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288 Wait(safe_sigbit); |
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289 while (GetMsg(safeport) != NULL); |
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290 SafeDisp = TRUE; |
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291 } |
| 0 | 292 |
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293 } |
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294 return (0); |
| 0 | 295 } |
| 296 | |
| 297 /* Byte-swap the pixels in the display image */ | |
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298 static void |
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299 CGX_SwapAllPixels(SDL_Surface * screen) |
| 0 | 300 { |
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301 int x, y; |
| 0 | 302 |
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303 switch (screen->format->BytesPerPixel) { |
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304 case 2: |
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305 { |
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306 Uint16 *spot; |
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307 for (y = 0; y < screen->h; ++y) { |
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308 spot = (Uint16 *) ((Uint8 *) screen->pixels + |
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309 y * screen->pitch); |
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310 for (x = 0; x < screen->w; ++x, ++spot) { |
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311 *spot = SDL_Swap16(*spot); |
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312 } |
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313 } |
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314 } |
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315 break; |
| 0 | 316 |
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317 case 4: |
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318 { |
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319 Uint32 *spot; |
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320 for (y = 0; y < screen->h; ++y) { |
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321 spot = (Uint32 *) ((Uint8 *) screen->pixels + |
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322 y * screen->pitch); |
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323 for (x = 0; x < screen->w; ++x, ++spot) { |
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324 *spot = SDL_Swap32(*spot); |
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325 } |
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326 } |
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327 } |
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328 break; |
| 0 | 329 |
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330 default: |
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331 /* should never get here */ |
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332 break; |
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333 } |
| 0 | 334 } |
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335 static void |
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336 CGX_SwapPixels(SDL_Surface * screen, int numrects, SDL_Rect * rects) |
| 0 | 337 { |
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338 int i; |
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339 int x, minx, maxx; |
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340 int y, miny, maxy; |
| 0 | 341 |
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342 switch (screen->format->BytesPerPixel) { |
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343 case 2: |
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344 { |
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345 Uint16 *spot; |
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346 for (i = 0; i < numrects; ++i) { |
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347 minx = rects[i].x; |
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348 maxx = rects[i].x + rects[i].w; |
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349 miny = rects[i].y; |
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350 maxy = rects[i].y + rects[i].h; |
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351 for (y = miny; y < maxy; ++y) { |
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352 spot = (Uint16 *) ((Uint8 *) screen->pixels + |
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353 y * screen->pitch + minx * 2); |
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354 for (x = minx; x < maxx; ++x, ++spot) { |
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355 *spot = SDL_Swap16(*spot); |
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356 } |
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357 } |
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358 } |
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359 } |
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360 break; |
| 0 | 361 |
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362 case 4: |
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363 { |
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364 Uint32 *spot; |
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365 for (i = 0; i < numrects; ++i) { |
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366 minx = rects[i].x; |
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367 maxx = rects[i].x + rects[i].w; |
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368 miny = rects[i].y; |
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369 maxy = rects[i].y + rects[i].h; |
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370 for (y = miny; y < maxy; ++y) { |
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371 spot = (Uint32 *) ((Uint8 *) screen->pixels + |
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372 y * screen->pitch + minx * 4); |
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373 for (x = minx; x < maxx; ++x, ++spot) { |
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374 *spot = SDL_Swap32(*spot); |
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375 } |
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376 } |
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377 } |
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378 } |
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379 break; |
| 0 | 380 |
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381 default: |
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382 /* should never get here */ |
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383 break; |
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384 } |
| 0 | 385 } |
| 386 | |
| 387 #ifdef __SASC | |
| 388 | |
| 389 #define USE_WPA WritePixelArray | |
| 390 #else | |
| 391 | |
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392 void |
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393 USE_WPA(char *a, int b, int c, int d, struct RastPort *e, int f, int g, |
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394 int h, int i, Uint32 l) |
| 0 | 395 { |
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396 WritePixelArray(a, b, c, d, e, f, g, h, i, l); |
| 0 | 397 } |
| 398 | |
| 399 #endif | |
| 400 | |
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401 static void |
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402 CGX_FakeUpdate(_THIS, int numrects, SDL_Rect * rects) |
| 0 | 403 { |
| 404 } | |
| 405 | |
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406 static void |
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407 CGX_NormalUpdate(_THIS, int numrects, SDL_Rect * rects) |
| 0 | 408 { |
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409 int i, format, customroutine = 0; |
| 0 | 410 #ifndef USE_CGX_WRITELUTPIXEL |
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411 int bpp; |
| 0 | 412 #endif |
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413 if (this->hidden->same_format && !use_picasso96) { |
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414 format = RECTFMT_RAW; |
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415 } else |
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416 switch (this->screen->format->BytesPerPixel) { |
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417 case 4: |
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418 format = RECTFMT_RGBA; |
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419 break; |
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420 case 3: |
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421 format = RECTFMT_RGB; |
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422 break; |
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423 case 2: |
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424 customroutine = 1; |
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425 break; |
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426 case 1: |
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427 // D(bug("soft depth: 8 hardbpp: %ld\n",this->hidden->depth)); |
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428 if (this->hidden->depth > 8) { |
| 0 | 429 #ifndef USE_CGX_WRITELUTPIXEL |
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430 if (this->hidden->depth > 32) |
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431 customroutine = 4; |
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432 else if (this->hidden->depth > 16) { |
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433 bpp = this->hidden->BytesPerPixel; // That one is the only one that needs bpp |
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434 customroutine = 2; // The slow one! |
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435 } else |
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436 customroutine = 3; |
| 0 | 437 #else |
| 438 | |
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439 customroutine = 2; |
| 0 | 440 #endif |
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441 |
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442 // format=RECTFMT_LUT8; Vecchia funzione x usare la WritePixelArray. |
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443 } else |
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444 customroutine = 1; |
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445 break; |
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446 default: |
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447 D(bug("Unable to blit this surface!\n")); |
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448 return; |
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449 } |
| 0 | 450 |
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451 /* Check for endian-swapped X server, swap if necessary (VERY slow!) */ |
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452 if (swap_pixels && ((this->screen->format->BytesPerPixel % 2) == 0)) { |
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453 D(bug("Software Swapping! SLOOOW!\n")); |
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454 CGX_SwapPixels(this->screen, numrects, rects); |
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455 for (i = 0; i < numrects; ++i) { |
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456 if (!rects[i].w) { /* Clipped? */ |
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457 continue; |
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458 } |
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459 USE_WPA(this->screen->pixels, rects[i].x, rects[i].y, |
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460 this->screen->pitch, SDL_RastPort, |
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461 SDL_Window->BorderLeft + rects[i].x, |
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462 SDL_Window->BorderTop + rects[i].y, rects[i].w, |
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463 rects[i].h, format); |
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464 } |
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465 CGX_SwapPixels(this->screen, numrects, rects); |
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466 } else if (customroutine == 2) { |
| 0 | 467 #ifdef USE_CGX_WRITELUTPIXEL |
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468 for (i = 0; i < numrects; ++i) { |
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469 if (!rects[i].w) { /* Clipped? */ |
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470 continue; |
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471 } |
| 0 | 472 |
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473 WLUT(this->screen->pixels, rects[i].x, rects[i].y, |
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474 this->screen->pitch, SDL_RastPort, SDL_XPixels, |
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475 SDL_Window->BorderLeft + rects[i].x, |
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476 SDL_Window->BorderTop + rects[i].y, rects[i].w, |
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477 rects[i].h, CTABFMT_XRGB8); |
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478 } |
| 0 | 479 #else |
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480 unsigned char *bm_address; |
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481 Uint32 destpitch; |
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482 APTR handle; |
| 0 | 483 |
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484 if (handle = |
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485 LockBitMapTags(SDL_RastPort->BitMap, LBMI_BASEADDRESS, |
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486 &bm_address, LBMI_BYTESPERROW, &destpitch, |
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487 TAG_DONE)) { |
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488 int srcwidth; |
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489 unsigned char *destbase; |
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490 register int j, k, t; |
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491 register unsigned char *mask, *dst; |
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492 register unsigned char *src, *dest; |
| 0 | 493 |
| 494 // Aggiungo il bordo della finestra se sono fullscreen. | |
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495 if (currently_fullscreen) |
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496 destbase = bm_address; |
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497 else |
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498 destbase = |
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499 bm_address + (SDL_Window->TopEdge + |
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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
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|
500 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.
Sam Lantinga <slouken@libsdl.org>
parents:
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|
501 (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.
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|
502 SDL_Window->LeftEdge) * this->hidden->BytesPerPixel; |
| 0 | 503 |
|
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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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504 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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|
505 srcwidth = rects[i].w; |
| 0 | 506 |
|
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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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507 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.
Sam Lantinga <slouken@libsdl.org>
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|
508 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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parents:
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509 } |
| 0 | 510 |
|
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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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511 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.
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512 dest += (rects[i].y * 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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|
513 src = ((char *) (this->screen->pixels)) + 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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parents:
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514 src += (rects[i].y * 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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|
515 |
|
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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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516 for (j = rects[i].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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changeset
|
517 dst = dest; |
| 0 | 518 // SLOW routine, used for 8->24 bit mapping |
|
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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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|
519 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.
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changeset
|
520 mask = (unsigned char *) (&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.
Sam Lantinga <slouken@libsdl.org>
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|
521 for (t = 0; t < bpp; t++) { |
|
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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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|
522 dst[t] = mask[t]; |
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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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523 } |
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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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524 dst += bpp; |
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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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|
525 } |
|
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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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526 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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|
527 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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|
528 } |
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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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|
529 } |
|
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530 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.
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|
531 } |
|
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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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532 } else if (customroutine == 3) { |
|
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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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|
533 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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|
534 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.
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535 APTR handle; |
| 0 | 536 |
|
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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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|
537 if (handle = |
|
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538 LockBitMapTags(SDL_RastPort->BitMap, LBMI_BASEADDRESS, |
|
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539 &bm_address, LBMI_BYTESPERROW, &destpitch, |
|
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|
540 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.
Sam Lantinga <slouken@libsdl.org>
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|
541 int srcwidth; |
|
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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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|
542 unsigned char *destbase; |
|
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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
|
543 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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|
544 register unsigned char *src, *dest; |
|
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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
|
545 register Uint16 *destl, *srcl; |
| 0 | 546 |
|
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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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|
547 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.
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changeset
|
548 destbase = 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.
Sam Lantinga <slouken@libsdl.org>
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|
549 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>
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|
550 destbase = |
|
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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|
551 bm_address + (SDL_Window->TopEdge + |
|
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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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|
552 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.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
553 (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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diff
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|
554 SDL_Window->LeftEdge) * this->hidden->BytesPerPixel; |
| 0 | 555 |
|
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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parents:
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changeset
|
556 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.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
557 srcwidth = rects[i].w; |
| 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.
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parents:
1658
diff
changeset
|
559 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.
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
560 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>
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diff
changeset
|
561 } |
|
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 |
|
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 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
|
564 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:
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diff
changeset
|
565 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
|
566 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
|
567 |
| 0 | 568 // This is the fast, well not too slow, remapping code for 16bit displays |
| 569 | |
|
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
|
570 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
|
571 destl = (Uint16 *) dest; |
| 0 | 572 |
|
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
|
573 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
|
574 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
|
575 *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
|
576 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
|
577 } |
|
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 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
|
579 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
|
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 } |
|
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1662
diff
changeset
|
582 UnLockBitMap(handle); |
|
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
|
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 } 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
|
585 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
|
586 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
|
587 APTR handle; |
| 0 | 588 |
|
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
|
589 if (handle = |
|
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1662
diff
changeset
|
590 LockBitMapTags(SDL_RastPort->BitMap, LBMI_BASEADDRESS, |
|
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1662
diff
changeset
|
591 &bm_address, LBMI_BYTESPERROW, &destpitch, |
|
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1662
diff
changeset
|
592 TAG_DONE)) { |
|
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
|
593 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
|
594 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
|
595 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
|
596 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
|
597 register Uint32 *destl, *srcl; |
| 0 | 598 |
|
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
|
599 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
|
600 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
|
601 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
|
602 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
|
603 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
|
604 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
|
605 (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
|
606 SDL_Window->LeftEdge) * this->hidden->BytesPerPixel; |
| 0 | 607 |
|
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
|
608 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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609 srcwidth = rects[i].w; |
| 0 | 610 |
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611 if (!srcwidth) { /* Clipped? */ |
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612 continue; |
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613 } |
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614 |
|
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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 dest = destbase + rects[i].x * this->hidden->BytesPerPixel; |
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616 dest += (rects[i].y * destpitch); |
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617 src = ((char *) (this->screen->pixels)) + rects[i].x; |
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618 src += (rects[i].y * 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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619 |
| 0 | 620 // This is the fast, well not too slow, remapping code for 32bit displays |
| 621 | |
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622 for (j = rects[i].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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623 destl = (Uint32 *) dest; |
| 0 | 624 |
|
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625 for (k = 0; k < srcwidth; 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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626 srcl = (Uint32 *) & SDL_XPixels[src[k]]; |
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627 *destl = *srcl; |
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628 destl++; |
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629 } |
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630 src += this->screen->pitch; |
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631 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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632 } |
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633 } |
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634 UnLockBitMap(handle); |
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635 } |
| 0 | 636 #endif |
|
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637 } else if (customroutine) { |
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|
638 unsigned char *bm_address; |
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639 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.
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|
640 APTR handle; |
|
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|
641 |
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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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|
642 // D(bug("Using customroutine!\n")); |
| 0 | 643 |
|
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|
644 if (handle = |
|
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645 LockBitMapTags(SDL_RastPort->BitMap, LBMI_BASEADDRESS, |
|
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646 (ULONG) & bm_address, LBMI_BYTESPERROW, |
|
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647 (ULONG) & destpitch, TAG_DONE)) { |
|
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648 unsigned char *destbase; |
|
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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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649 register int j, srcwidth; |
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650 register unsigned char *src, *dest; |
| 0 | 651 |
| 652 // Aggiungo il bordo della finestra se sono fullscreen. | |
|
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653 if (currently_fullscreen) |
|
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|
654 destbase = bm_address; |
|
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655 else |
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656 destbase = |
|
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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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657 bm_address + (SDL_Window->TopEdge + |
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658 SDL_Window->BorderTop) * destpitch + |
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|
659 (SDL_Window->BorderLeft + |
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660 SDL_Window->LeftEdge) * |
|
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|
661 this->screen->format->BytesPerPixel; |
| 0 | 662 |
|
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663 for (i = 0; i < numrects; ++i) { |
|
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|
664 srcwidth = rects[i].w; |
| 0 | 665 |
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666 if (!srcwidth) { /* Clipped? */ |
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|
667 continue; |
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668 } |
| 0 | 669 |
|
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670 dest = |
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|
671 destbase + |
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672 rects[i].x * this->screen->format->BytesPerPixel; |
|
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673 dest += (rects[i].y * destpitch); |
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|
674 src = |
|
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|
675 ((char *) (this->screen->pixels)) + |
|
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|
676 rects[i].x * this->screen->format->BytesPerPixel; |
|
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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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|
677 src += (rects[i].y * this->screen->pitch); |
| 0 | 678 |
|
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|
679 srcwidth *= this->screen->format->BytesPerPixel; |
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|
680 |
|
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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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|
681 // 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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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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|
682 |
|
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|
683 for (j = rects[i].h; j; --j) { |
|
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684 SDL_memcpy(dest, src, srcwidth); |
|
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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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|
685 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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|
686 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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|
687 } |
|
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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|
688 } |
|
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|
689 UnLockBitMap(handle); |
|
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|
690 // 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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|
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 } 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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|
693 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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|
694 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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|
695 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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|
696 } |
|
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|
697 USE_WPA(this->screen->pixels, rects[i].x, rects[i].y, |
|
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|
698 this->screen->pitch, SDL_RastPort, |
|
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|
699 SDL_Window->BorderLeft + rects[i].x, |
|
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|
700 SDL_Window->BorderTop + rects[i].y, rects[i].w, |
|
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|
701 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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|
702 } |
|
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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 } |
| 0 | 704 } |
| 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 void |
|
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|
707 CGX_RefreshDisplay(_THIS) |
| 0 | 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 int format, customroutine = 0; |
| 0 | 710 #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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|
711 int bpp; |
| 0 | 712 #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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|
713 /* 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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|
714 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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|
715 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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|
716 } |
| 0 | 717 |
|
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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 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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|
719 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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|
720 } 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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|
721 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
|
722 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
|
723 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
|
724 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
|
725 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
|
726 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
|
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 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
|
729 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
|
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 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:
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diff
changeset
|
732 // 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
|
733 if (this->hidden->depth > 8) { |
| 0 | 734 #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
|
735 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
|
736 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
|
737 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
|
738 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
|
739 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
|
740 } 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
|
741 customroutine = 3; |
| 0 | 742 #else |
| 743 | |
|
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
|
744 customroutine = 2; |
| 0 | 745 #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
|
746 // 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
|
747 } 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
|
748 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
|
749 break; |
| 0 | 750 |
|
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
|
751 } |
| 0 | 752 |
|
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
|
753 /* 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
|
754 if (swap_pixels && ((this->screen->format->BytesPerPixel % 2) == 0)) { |
|
1668
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more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
755 CGX_SwapAllPixels(this->screen); |
|
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
756 USE_WPA(this->screen->pixels, 0, 0, this->screen->pitch, |
|
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
757 SDL_RastPort, SDL_Window->BorderLeft, |
|
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
758 SDL_Window->BorderTop, this->screen->w, this->screen->h, |
|
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1662
diff
changeset
|
759 format); |
|
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
760 CGX_SwapAllPixels(this->screen); |
|
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
|
761 } else if (customroutine == 2) { |
| 0 | 762 #ifdef USE_CGX_WRITELUTPIXEL |
|
1668
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diff
changeset
|
763 WLUT(this->screen->pixels, 0, 0, this->screen->pitch, |
|
4da1ee79c9af
more tweaking indent options
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parents:
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diff
changeset
|
764 SDL_RastPort, SDL_XPixels, SDL_Window->BorderLeft, |
|
4da1ee79c9af
more tweaking indent options
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parents:
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diff
changeset
|
765 SDL_Window->BorderTop, this->screen->w, this->screen->h, |
|
4da1ee79c9af
more tweaking indent options
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parents:
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diff
changeset
|
766 CTABFMT_XRGB8); |
| 0 | 767 #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
|
768 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
|
769 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
|
770 APTR handle; |
| 0 | 771 |
|
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
|
772 if (handle = |
|
1668
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changeset
|
773 LockBitMapTags(SDL_RastPort->BitMap, LBMI_BASEADDRESS, |
|
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
774 (ULONG) & bm_address, LBMI_BYTESPERROW, |
|
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
775 (ULONG) & destpitch, TAG_DONE)) { |
|
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
|
776 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
|
777 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
|
778 register unsigned char *src, *dest; |
| 0 | 779 |
| 780 // Aggiungo il bordo della finestra se sono fullscreen. | |
|
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
|
781 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
|
782 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
|
783 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
|
784 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
|
785 (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
|
786 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
|
787 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
|
788 dest = bm_address; |
| 0 | 789 |
|
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
|
790 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
|
791 |
|
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
|
792 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
|
793 dst = dest; |
| 0 | 794 // 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
|
795 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
|
796 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
|
797 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
|
798 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
|
799 } |
|
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 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
|
801 } |
|
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 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
|
803 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
|
804 } |
|
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1662
diff
changeset
|
805 UnLockBitMap(handle); |
|
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
|
806 } |
|
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 } 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
|
808 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
|
809 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
|
810 APTR handle; |
| 0 | 811 |
|
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
|
812 if (handle = |
|
1668
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1662
diff
changeset
|
813 LockBitMapTags(SDL_RastPort->BitMap, LBMI_BASEADDRESS, |
|
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1662
diff
changeset
|
814 (ULONG) & bm_address, LBMI_BYTESPERROW, |
|
4da1ee79c9af
more tweaking indent options
Sam Lantinga <slouken@libsdl.org>
parents:
1662
diff
changeset
|
815 (ULONG) & destpitch, TAG_DONE)) { |
|
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
|
816 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
|
817 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
|
818 register Uint16 *destl, *srcl; |
| 0 | 819 |
|
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
|
820 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
|
821 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
|
822 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
|
823 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
|
824 (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
|
825 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
|
826 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
|
827 dest = bm_address; |
| 0 | 828 |
|
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
|
829 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
|
830 |
| 0 | 831 // This is the fast, well not too slow, remapping code for 16bit displays |
| 832 | |
|
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
|
833 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
|
834 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
|
835 |
|
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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|
836 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:
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|
837 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:
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diff
changeset
|
838 *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:
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diff
changeset
|
839 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>
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|
840 } |
|
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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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|
841 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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|
842 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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changeset
|
843 } |
|
1668
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|
844 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>
parents:
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changeset
|
845 } |
|
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
|
846 } 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:
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changeset
|
847 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:
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|
848 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:
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changeset
|
849 APTR handle; |
| 0 | 850 |
|
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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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|
851 if (handle = |
|
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|
852 LockBitMapTags(SDL_RastPort->BitMap, LBMI_BASEADDRESS, |
|
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|
853 (ULONG) & bm_address, LBMI_BYTESPERROW, |
|
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changeset
|
854 (ULONG) & destpitch, TAG_DONE)) { |
|
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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
|
855 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:
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changeset
|
856 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>
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changeset
|
857 register Uint32 *destl, *srcl; |
| 0 | 858 |
|
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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changeset
|
859 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
|
860 dest = |
|
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
|
861 bm_address + (SDL_Window->TopEdge + |
|
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|
862 SDL_Window->BorderTop) * destpitch + |
|
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Sam Lantinga <slouken@libsdl.org>
parents:
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|
863 (SDL_Window->BorderLeft + |
|
782fd950bd46
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parents:
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|
864 SDL_Window->LeftEdge) * this->hidden->BytesPerPixel; |
|
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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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|
865 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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changeset
|
866 dest = bm_address; |
| 0 | 867 |
|
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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changeset
|
868 src = this->screen->pixels; |
| 0 | 869 |
| 870 // This is the fast, well not too slow, remapping code for 32bit displays | |
| 871 | |
|
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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parents:
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|
872 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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changeset
|
873 destl = (Uint32 *) dest; |
| 0 | 874 |
|
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Sam Lantinga <slouken@libsdl.org>
parents:
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|
875 for (k = 0; k < this->screen->w; 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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parents:
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changeset
|
876 srcl = (Uint32 *) & SDL_XPixels[src[k]]; |
|
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Sam Lantinga <slouken@libsdl.org>
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|
877 *destl = *srcl; |
|
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
|
878 destl++; |
|
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Sam Lantinga <slouken@libsdl.org>
parents:
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|
879 } |
|
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Sam Lantinga <slouken@libsdl.org>
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|
880 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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diff
changeset
|
881 dest += destpitch; |
|
782fd950bd46
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Sam Lantinga <slouken@libsdl.org>
parents:
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|
882 } |
|
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|
883 UnLockBitMap(handle); |
|
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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parents:
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diff
changeset
|
884 } |
| 0 | 885 #endif |
|
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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changeset
|
886 } else if (customroutine) { |
|
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
|
887 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.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
888 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>
parents:
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|
889 APTR handle; |
| 0 | 890 |
|
1668
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|
891 if (handle = LockBitMapTags(SDL_RastPort->BitMap, |
|
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|
892 LBMI_BASEADDRESS, (ULONG) & bm_address, |
|
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|
893 LBMI_BYTESPERROW, (ULONG) & destpitch, |
|
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|
894 TAG_DONE)) { |
|
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Sam Lantinga <slouken@libsdl.org>
parents:
1658
diff
changeset
|
895 register int j; |
|
782fd950bd46
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Sam Lantinga <slouken@libsdl.org>
parents:
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|
896 register unsigned char *src, *dest; |
| 0 | 897 |
|
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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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changeset
|
898 if (!currently_fullscreen) |
|
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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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|
899 dest = |
|
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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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|
900 bm_address + (SDL_Window->TopEdge + |
|
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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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|
901 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>
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diff
changeset
|
902 (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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diff
changeset
|
903 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
changeset
|
904 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
|
905 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
|
906 dest = bm_address; |
| 0 | 907 |
|
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
|
908 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
|
909 |
|
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
|
910 // D(bug("addr: %lx pitch: %ld src:%lx srcpitch: %ld\n",dest,destpitch,this->screen->pixels,this->screen->pitch)); |
| 0 | 911 |
|
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
|
912 if (this->screen->pitch == destpitch) { |
|
1668
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parents:
1662
diff
changeset
|
913 SDL_memcpy(dest, src, this->screen->pitch * this->screen->h); |
|
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
|
914 } 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
|
915 for (j = this->screen->h; j; --j) { |
|
1668
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parents:
1662
diff
changeset
|
916 SDL_memcpy(dest, src, this->screen->pitch); |
|
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
|
917 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
|
918 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
|
919 } |
|
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
|
920 } |
| 0 | 921 |
|
1668
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Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
922 UnLockBitMap(handle); |
|
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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diff
changeset
|
923 } |
|
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
|
924 } else { |
|
1668
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changeset
|
925 USE_WPA(this->screen->pixels, 0, 0, this->screen->pitch, |
|
4da1ee79c9af
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changeset
|
926 SDL_RastPort, SDL_Window->BorderLeft, |
|
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diff
changeset
|
927 SDL_Window->BorderTop, this->screen->w, this->screen->h, |
|
4da1ee79c9af
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changeset
|
928 format); |
|
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
|
929 } |
| 0 | 930 |
| 931 } | |
|
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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diff
changeset
|
932 |
|
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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|
933 /* vi: set ts=4 sw=4 expandtab: */ |