Mercurial > sdl-ios-xcode
annotate src/video/photon/SDL_phyuv.c @ 1662:782fd950bd46 SDL-1.3
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
WARNING: None of the video drivers have been updated for the new API yet! The API is still under design and very fluid.
The code is now run through a consistent indent format:
indent -i4 -nut -nsc -br -ce
The headers are being converted to automatically generate doxygen documentation.
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sun, 28 May 2006 13:04:16 +0000 |
parents | 51038e80ae59 |
children | 4da1ee79c9af |
rev | line source |
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0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
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3 Copyright (C) 1997-2006 Sam Lantinga |
0 | 4 |
5 This library is free software; you can redistribute it and/or | |
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6 modify it under the terms of the GNU Lesser General Public |
0 | 7 License as published by the Free Software Foundation; either |
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8 version 2.1 of the License, or (at your option) any later version. |
0 | 9 |
10 This library is distributed in the hope that it will be useful, | |
11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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13 Lesser General Public License for more details. |
0 | 14 |
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
0 | 18 |
19 Sam Lantinga | |
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20 slouken@libsdl.org |
0 | 21 */ |
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22 #include "SDL_config.h" |
0 | 23 |
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24 /* This is the QNX Realtime Platform version of SDL YUV video overlays */ |
0 | 25 |
26 #include <errno.h> | |
27 | |
28 #include <Ph.h> | |
29 #include <Pt.h> | |
30 | |
31 #include "SDL_video.h" | |
32 #include "SDL_phyuv_c.h" | |
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33 #include "../SDL_yuvfuncs.h" |
0 | 34 |
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35 #define OVERLAY_STATE_UNINIT 0 |
0 | 36 #define OVERLAY_STATE_ACTIVE 1 |
37 | |
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38 /* The functions are used to manipulate software video overlays */ |
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39 static struct private_yuvhwfuncs ph_yuvfuncs = { |
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40 ph_LockYUVOverlay, |
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41 ph_UnlockYUVOverlay, |
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42 ph_DisplayYUVOverlay, |
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43 ph_FreeYUVOverlay |
0 | 44 }; |
45 | |
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46 int |
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47 grab_ptrs2 (PgVideoChannel_t * channel, FRAMEDATA * Frame0, |
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48 FRAMEDATA * Frame1) |
0 | 49 { |
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50 int planes = 0; |
0 | 51 |
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52 /* Buffers have moved; re-obtain the pointers */ |
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53 Frame0->Y = (unsigned char *) PdGetOffscreenContextPtr (channel->yplane1); |
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54 Frame1->Y = (unsigned char *) PdGetOffscreenContextPtr (channel->yplane2); |
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55 Frame0->U = (unsigned char *) PdGetOffscreenContextPtr (channel->vplane1); |
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56 Frame1->U = (unsigned char *) PdGetOffscreenContextPtr (channel->vplane2); |
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57 Frame0->V = (unsigned char *) PdGetOffscreenContextPtr (channel->uplane1); |
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58 Frame1->V = (unsigned char *) PdGetOffscreenContextPtr (channel->uplane2); |
0 | 59 |
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60 if (Frame0->Y) |
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61 planes++; |
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62 |
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63 if (Frame0->U) |
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64 planes++; |
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65 |
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66 if (Frame0->V) |
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67 planes++; |
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68 |
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69 return planes; |
0 | 70 } |
71 | |
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72 SDL_Overlay * |
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73 ph_CreateYUVOverlay (_THIS, int width, int height, Uint32 format, |
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74 SDL_Surface * display) |
0 | 75 { |
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76 SDL_Overlay *overlay; |
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77 struct private_yuvhwdata *hwdata; |
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78 int vidport; |
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79 int rtncode; |
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80 int planes; |
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81 int i = 0; |
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82 PhPoint_t pos; |
0 | 83 |
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84 /* Create the overlay structure */ |
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85 overlay = SDL_calloc (1, sizeof (SDL_Overlay)); |
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86 |
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87 if (overlay == NULL) { |
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88 SDL_OutOfMemory (); |
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89 return NULL; |
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90 } |
0 | 91 |
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92 /* Fill in the basic members */ |
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93 overlay->format = format; |
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94 overlay->w = width; |
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95 overlay->h = height; |
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96 overlay->hwdata = NULL; |
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97 |
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98 /* Set up the YUV surface function structure */ |
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99 overlay->hwfuncs = &ph_yuvfuncs; |
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100 |
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101 /* Create the pixel data and lookup tables */ |
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102 hwdata = SDL_calloc (1, sizeof (struct private_yuvhwdata)); |
0 | 103 |
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104 if (hwdata == NULL) { |
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105 SDL_OutOfMemory (); |
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106 SDL_FreeYUVOverlay (overlay); |
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107 return NULL; |
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108 } |
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109 |
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110 overlay->hwdata = hwdata; |
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111 |
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112 PhDCSetCurrent (0); |
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113 if (overlay->hwdata->channel == NULL) { |
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114 if ((overlay->hwdata->channel = |
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115 PgCreateVideoChannel (Pg_VIDEO_CHANNEL_SCALER, 0)) == NULL) { |
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116 SDL_SetError |
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117 ("ph_CreateYUVOverlay(): Create channel failed: %s\n", |
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118 strerror (errno)); |
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119 SDL_FreeYUVOverlay (overlay); |
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120 return NULL; |
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121 |
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122 } |
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123 } |
0 | 124 |
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125 overlay->hwdata->forcedredraw = 0; |
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126 |
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127 PtGetAbsPosition (window, &pos.x, &pos.y); |
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128 overlay->hwdata->CurrentWindowPos.x = pos.x; |
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129 overlay->hwdata->CurrentWindowPos.y = pos.y; |
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130 overlay->hwdata->CurrentViewPort.pos.x = 0; |
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131 overlay->hwdata->CurrentViewPort.pos.y = 0; |
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132 overlay->hwdata->CurrentViewPort.size.w = width; |
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133 overlay->hwdata->CurrentViewPort.size.h = height; |
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134 overlay->hwdata->State = OVERLAY_STATE_UNINIT; |
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135 overlay->hwdata->FrameData0 = |
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136 (FRAMEDATA *) SDL_calloc (1, sizeof (FRAMEDATA)); |
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137 overlay->hwdata->FrameData1 = |
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138 (FRAMEDATA *) SDL_calloc (1, sizeof (FRAMEDATA)); |
0 | 139 |
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140 vidport = -1; |
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141 i = 0; |
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142 |
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143 overlay->hwdata->ischromakey = 0; |
0 | 144 |
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145 do { |
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146 SDL_memset (&overlay->hwdata->caps, 0x00, sizeof (PgScalerCaps_t)); |
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147 overlay->hwdata->caps.size = sizeof (PgScalerCaps_t); |
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148 rtncode = |
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149 PgGetScalerCapabilities (overlay->hwdata->channel, i, |
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150 &overlay->hwdata->caps); |
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151 if (rtncode == 0) { |
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152 if (overlay->hwdata->caps.format == format) { |
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153 if ((overlay->hwdata->caps. |
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154 flags & Pg_SCALER_CAP_DST_CHROMA_KEY) == |
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155 Pg_SCALER_CAP_DST_CHROMA_KEY) { |
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156 overlay->hwdata->ischromakey = 1; |
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157 } |
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158 vidport = 1; |
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159 break; |
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160 } |
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161 } else { |
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162 break; |
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163 } |
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164 i++; |
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165 } |
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166 while (1); |
0 | 167 |
168 | |
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169 if (vidport == -1) { |
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170 SDL_SetError ("No available video ports for requested format\n"); |
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171 SDL_FreeYUVOverlay (overlay); |
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172 return NULL; |
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173 } |
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174 |
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175 overlay->hwdata->format = format; |
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176 overlay->hwdata->props.format = format; |
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177 overlay->hwdata->props.size = sizeof (PgScalerProps_t); |
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178 overlay->hwdata->props.src_dim.w = width; |
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179 overlay->hwdata->props.src_dim.h = height; |
0 | 180 |
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181 /* overlay->hwdata->chromakey = PgGetOverlayChromaColor(); */ |
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182 overlay->hwdata->chromakey = PgRGB (12, 6, 12); /* very dark pink color */ |
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183 overlay->hwdata->props.color_key = overlay->hwdata->chromakey; |
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184 |
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185 PhAreaToRect (&overlay->hwdata->CurrentViewPort, |
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186 &overlay->hwdata->props.viewport); |
0 | 187 |
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188 overlay->hwdata->props.flags = Pg_SCALER_PROP_DOUBLE_BUFFER; |
0 | 189 |
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190 if ((overlay->hwdata->ischromakey) && (overlay->hwdata->chromakey)) { |
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191 overlay->hwdata->props.flags |= Pg_SCALER_PROP_CHROMA_ENABLE; |
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192 overlay->hwdata->props.flags |= |
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193 Pg_SCALER_PROP_CHROMA_SPECIFY_KEY_MASK; |
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194 } else { |
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195 overlay->hwdata->props.flags &= ~Pg_SCALER_PROP_CHROMA_ENABLE; |
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196 } |
0 | 197 |
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198 rtncode = |
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199 PgConfigScalerChannel (overlay->hwdata->channel, |
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200 &overlay->hwdata->props); |
0 | 201 |
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202 switch (rtncode) { |
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203 case -1: |
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204 SDL_SetError ("PgConfigScalerChannel failed\n"); |
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205 SDL_FreeYUVOverlay (overlay); |
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206 return NULL; |
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207 case 1: |
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208 case 0: |
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209 default: |
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210 break; |
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211 } |
0 | 212 |
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213 planes = |
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214 grab_ptrs2 (overlay->hwdata->channel, overlay->hwdata->FrameData0, |
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215 overlay->hwdata->FrameData1); |
0 | 216 |
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217 if (overlay->hwdata->channel->yplane1 != NULL) |
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218 overlay->hwdata->YStride = overlay->hwdata->channel->yplane1->pitch; |
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219 if (overlay->hwdata->channel->vplane1 != NULL) |
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220 overlay->hwdata->UStride = overlay->hwdata->channel->vplane1->pitch; |
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221 if (overlay->hwdata->channel->uplane1 != NULL) |
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222 overlay->hwdata->VStride = overlay->hwdata->channel->uplane1->pitch; |
0 | 223 |
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224 /* check for the validness of all planes */ |
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225 if ((overlay->hwdata->channel->yplane1 == NULL) && |
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226 (overlay->hwdata->channel->uplane1 == NULL) && |
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227 (overlay->hwdata->channel->vplane1 == NULL)) { |
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228 SDL_FreeYUVOverlay (overlay); |
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229 SDL_SetError ("PgConfigScaler() returns all planes equal NULL\n"); |
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230 return NULL; |
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231 } |
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232 /* |
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233 overlay->hwdata->current = PgNextVideoFrame(overlay->hwdata->channel); |
0 | 234 |
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235 if (overlay->hwdata->current==0) |
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236 { |
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237 overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData0; |
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238 } |
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239 else |
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240 { |
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241 overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData1; |
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242 } |
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243 */ |
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244 overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData0; |
0 | 245 |
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246 /* |
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247 overlay->hwdata->locked = 1; |
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248 */ |
0 | 249 |
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250 /* Find the pitch and offset values for the overlay */ |
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251 overlay->planes = planes; |
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252 overlay->pitches = SDL_calloc (overlay->planes, sizeof (Uint16)); |
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253 overlay->pixels = SDL_calloc (overlay->planes, sizeof (Uint8 *)); |
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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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254 if (!overlay->pitches || !overlay->pixels) { |
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255 SDL_OutOfMemory (); |
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256 SDL_FreeYUVOverlay (overlay); |
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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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257 return (NULL); |
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258 } |
0 | 259 |
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260 if (overlay->planes > 0) { |
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261 overlay->pitches[0] = overlay->hwdata->channel->yplane1->pitch; |
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262 overlay->pixels[0] = overlay->hwdata->CurrentFrameData->Y; |
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263 } |
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264 if (overlay->planes > 1) { |
1289
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Date: Fri, 18 Feb 2005 07:58:00 +0200
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265 overlay->pitches[1] = overlay->hwdata->channel->vplane1->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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266 overlay->pixels[1] = overlay->hwdata->CurrentFrameData->U; |
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267 } |
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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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268 if (overlay->planes > 2) { |
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269 overlay->pitches[2] = overlay->hwdata->channel->uplane1->pitch; |
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270 overlay->pixels[2] = overlay->hwdata->CurrentFrameData->V; |
571
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271 } |
0 | 272 |
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273 overlay->hwdata->State = OVERLAY_STATE_ACTIVE; |
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274 overlay->hwdata->scaler_on = 0; |
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275 overlay->hw_overlay = 1; |
0 | 276 |
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277 current_overlay = overlay; |
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278 |
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279 return overlay; |
0 | 280 } |
281 | |
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282 int |
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283 ph_LockYUVOverlay (_THIS, SDL_Overlay * overlay) |
0 | 284 { |
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285 if (overlay == NULL) { |
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Date: Thu, 4 Dec 2003 07:48:40 +0200
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286 return -1; |
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287 } |
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288 |
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289 overlay->hwdata->locked = 1; |
0 | 290 |
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291 /* overlay->hwdata->current = PgNextVideoFrame(overlay->hwdata->channel); |
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292 if (overlay->hwdata->current == -1) |
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293 { |
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294 SDL_SetError("ph_LockYUVOverlay: PgNextFrame() failed, bailing out\n"); |
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295 SDL_FreeYUVOverlay(overlay); |
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296 return 0; |
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297 } |
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298 |
571
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299 if (overlay->hwdata->current == 0) |
663
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|
300 { |
571
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301 overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData0; |
663
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302 } |
571
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|
303 else |
663
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|
304 { |
571
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|
305 overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData1; |
663
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306 } |
0 | 307 |
571
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Date: Thu, 16 Jan 2003 13:48:31 +0200
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|
308 if (overlay->planes > 0) |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
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|
309 { |
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310 overlay->pitches[0] = overlay->hwdata->channel->yplane1->pitch; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
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311 overlay->pixels[0] = overlay->hwdata->CurrentFrameData->Y; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
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|
312 } |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents:
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diff
changeset
|
313 if (overlay->planes > 1) |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents:
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diff
changeset
|
314 { |
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Date: Thu, 16 Jan 2003 13:48:31 +0200
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changeset
|
315 overlay->pitches[1] = overlay->hwdata->channel->uplane1->pitch; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
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changeset
|
316 overlay->pixels[1] = overlay->hwdata->CurrentFrameData->U; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents:
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diff
changeset
|
317 } |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
318 if (overlay->planes > 2) |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents:
380
diff
changeset
|
319 { |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
320 overlay->pitches[2] = overlay->hwdata->channel->vplane1->pitch; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents:
380
diff
changeset
|
321 overlay->pixels[2] = overlay->hwdata->CurrentFrameData->V; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents:
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diff
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|
322 } |
663
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Date: Sat, 2 Aug 2003 16:22:51 +0300
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|
323 */ |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
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|
324 |
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|
325 return (0); |
0 | 326 } |
327 | |
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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|
328 void |
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
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|
329 ph_UnlockYUVOverlay (_THIS, SDL_Overlay * overlay) |
0 | 330 { |
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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|
331 if (overlay == NULL) { |
753
b14fdadd8311
Date: Thu, 4 Dec 2003 07:48:40 +0200
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parents:
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changeset
|
332 return; |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents:
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changeset
|
333 } |
0 | 334 |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents:
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diff
changeset
|
335 overlay->hwdata->locked = 0; |
0 | 336 } |
337 | |
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
|
338 int |
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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|
339 ph_DisplayYUVOverlay (_THIS, SDL_Overlay * overlay, SDL_Rect * src, |
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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|
340 SDL_Rect * dst) |
0 | 341 { |
571
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Date: Thu, 16 Jan 2003 13:48:31 +0200
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diff
changeset
|
342 int rtncode; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
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parents:
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diff
changeset
|
343 PhPoint_t pos; |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
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changeset
|
344 SDL_Rect backrect; |
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
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changeset
|
345 PhRect_t windowextent; |
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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|
346 int winchanged = 0; |
0 | 347 |
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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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|
348 if ((overlay == NULL) || (overlay->hwdata == NULL)) { |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
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diff
changeset
|
349 return -1; |
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
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diff
changeset
|
350 } |
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
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diff
changeset
|
351 |
1662
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
352 if (overlay->hwdata->State == OVERLAY_STATE_UNINIT) { |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
353 return -1; |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
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changeset
|
354 } |
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
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parents:
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diff
changeset
|
355 |
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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|
356 PtGetAbsPosition (window, &pos.x, &pos.y); |
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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|
357 if ((pos.x != overlay->hwdata->CurrentWindowPos.x) || |
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
|
358 (pos.y != overlay->hwdata->CurrentWindowPos.y)) { |
782fd950bd46
Revamp of 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
|
359 winchanged = 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>
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changeset
|
360 overlay->hwdata->CurrentWindowPos.x = pos.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>
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changeset
|
361 overlay->hwdata->CurrentWindowPos.y = pos.y; |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
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diff
changeset
|
362 } |
0 | 363 |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
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changeset
|
364 /* If CurrentViewPort position/size has been changed, then move/resize the viewport */ |
1643
51038e80ae59
More general fix for bug #189
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
365 if ((overlay->hwdata->CurrentViewPort.pos.x != dst->x) || |
51038e80ae59
More general fix for bug #189
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
366 (overlay->hwdata->CurrentViewPort.pos.y != dst->y) || |
51038e80ae59
More general fix for bug #189
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
367 (overlay->hwdata->CurrentViewPort.size.w != dst->w) || |
51038e80ae59
More general fix for bug #189
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
368 (overlay->hwdata->CurrentViewPort.size.h != dst->h) || |
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
|
369 (overlay->hwdata->scaler_on == 0) || (winchanged == 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>
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changeset
|
370 (overlay->hwdata->forcedredraw == 1)) { |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
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diff
changeset
|
371 |
1662
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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
372 if (overlay->hwdata->ischromakey == 1) { |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
373 /* restore screen behind the overlay/chroma color. */ |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
374 backrect.x = overlay->hwdata->CurrentViewPort.pos.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:
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diff
changeset
|
375 backrect.y = overlay->hwdata->CurrentViewPort.pos.y; |
782fd950bd46
Revamp of the 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
|
376 backrect.w = overlay->hwdata->CurrentViewPort.size.w; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
377 backrect.h = overlay->hwdata->CurrentViewPort.size.h; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
378 this->UpdateRects (this, 1, &backrect); |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
379 |
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
380 /* Draw the new rectangle of the chroma color at the viewport position */ |
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:
1643
diff
changeset
|
381 PgSetFillColor (overlay->hwdata->chromakey); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
382 PgDrawIRect (dst->x, dst->y, dst->x + dst->w - 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:
1643
diff
changeset
|
383 dst->y + dst->h - 1, Pg_DRAW_FILL); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
384 PgFlush (); |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
385 } |
0 | 386 |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
387 overlay->hwdata->props.flags |= Pg_SCALER_PROP_SCALER_ENABLE; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
388 overlay->hwdata->scaler_on = 1; |
0 | 389 |
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:
1643
diff
changeset
|
390 PhWindowQueryVisible (Ph_QUERY_CONSOLE, 0, PtWidgetRid (window), |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
391 &windowextent); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
392 overlay->hwdata->CurrentViewPort.pos.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:
1643
diff
changeset
|
393 pos.x - windowextent.ul.x + dst->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:
1643
diff
changeset
|
394 overlay->hwdata->CurrentViewPort.pos.y = |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
395 pos.y - windowextent.ul.y + dst->y; |
1643
51038e80ae59
More general fix for bug #189
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
396 overlay->hwdata->CurrentViewPort.size.w = dst->w; |
51038e80ae59
More general fix for bug #189
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
397 overlay->hwdata->CurrentViewPort.size.h = dst->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:
1643
diff
changeset
|
398 PhAreaToRect (&overlay->hwdata->CurrentViewPort, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
399 &overlay->hwdata->props.viewport); |
1643
51038e80ae59
More general fix for bug #189
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
400 overlay->hwdata->CurrentViewPort.pos.x = dst->x; |
51038e80ae59
More general fix for bug #189
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
401 overlay->hwdata->CurrentViewPort.pos.y = dst->y; |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
402 |
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:
1643
diff
changeset
|
403 rtncode = |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
404 PgConfigScalerChannel (overlay->hwdata->channel, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
405 &(overlay->hwdata->props)); |
0 | 406 |
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:
1643
diff
changeset
|
407 switch (rtncode) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
408 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:
1643
diff
changeset
|
409 SDL_SetError ("PgConfigScalerChannel() function failed\n"); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
410 SDL_FreeYUVOverlay (overlay); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
411 return -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:
1643
diff
changeset
|
412 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:
1643
diff
changeset
|
413 grab_ptrs2 (overlay->hwdata->channel, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
414 overlay->hwdata->FrameData0, |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
415 overlay->hwdata->FrameData1); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
416 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:
1643
diff
changeset
|
417 case 0: |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
418 default: |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
419 break; |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
420 } |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
421 } |
0 | 422 |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
423 |
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
424 /* |
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
425 if (overlay->hwdata->locked==0) |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
426 { |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
427 overlay->hwdata->current = PgNextVideoFrame(overlay->hwdata->channel); |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
428 if (overlay->hwdata->current == -1) |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
429 { |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
430 SDL_SetError("ph_LockYUVOverlay: PgNextFrame() failed, bailing out\n"); |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
431 SDL_FreeYUVOverlay(overlay); |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
432 return 0; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
433 } |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
434 |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
435 if (overlay->hwdata->current == 0) |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
436 { |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
437 overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData0; |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
438 } |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
439 else |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
440 { |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
441 overlay->hwdata->CurrentFrameData = overlay->hwdata->FrameData1; |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
442 } |
0 | 443 |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
444 if (overlay->planes > 0) |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
445 { |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
446 overlay->pitches[0] = overlay->hwdata->channel->yplane1->pitch; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
447 overlay->pixels[0] = overlay->hwdata->CurrentFrameData->Y; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
448 } |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
449 if (overlay->planes > 1) |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
450 { |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
451 overlay->pitches[1] = overlay->hwdata->channel->uplane1->pitch; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
452 overlay->pixels[1] = overlay->hwdata->CurrentFrameData->U; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
453 } |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
454 if (overlay->planes > 2) |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
455 { |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
456 overlay->pitches[2] = overlay->hwdata->channel->vplane1->pitch; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
457 overlay->pixels[2] = overlay->hwdata->CurrentFrameData->V; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
458 } |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
459 } |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
460 */ |
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:
1643
diff
changeset
|
461 |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
462 return 0; |
0 | 463 } |
464 | |
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:
1643
diff
changeset
|
465 void |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
466 ph_FreeYUVOverlay (_THIS, SDL_Overlay * overlay) |
0 | 467 { |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
468 SDL_Rect backrect; |
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
469 |
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:
1643
diff
changeset
|
470 if (overlay == NULL) { |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
471 return; |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
472 } |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
473 |
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:
1643
diff
changeset
|
474 if (overlay->hwdata == NULL) { |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
|
475 return; |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
476 } |
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
477 |
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:
1643
diff
changeset
|
478 current_overlay = NULL; |
663
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
479 |
8bedd6d61642
Date: Sat, 2 Aug 2003 16:22:51 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
571
diff
changeset
|
480 /* restore screen behind the overlay/chroma color. */ |
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:
1643
diff
changeset
|
481 backrect.x = overlay->hwdata->CurrentViewPort.pos.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:
1643
diff
changeset
|
482 backrect.y = overlay->hwdata->CurrentViewPort.pos.y; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
483 backrect.w = overlay->hwdata->CurrentViewPort.size.w; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
484 backrect.h = overlay->hwdata->CurrentViewPort.size.h; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
|
485 this->UpdateRects (this, 1, &backrect); |
0 | 486 |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
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487 /* it is need for some buggy drivers, that can't hide overlay before */ |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
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380
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488 /* freeing buffer, so we got trash on the srceen */ |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
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489 overlay->hwdata->props.flags &= ~Pg_SCALER_PROP_SCALER_ENABLE; |
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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>
parents:
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490 PgConfigScalerChannel (overlay->hwdata->channel, |
782fd950bd46
Revamp of the 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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491 &(overlay->hwdata->props)); |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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492 |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
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changeset
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493 overlay->hwdata->scaler_on = 0; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
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494 overlay->hwdata->State = OVERLAY_STATE_UNINIT; |
0 | 495 |
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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>
parents:
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496 if (overlay->hwdata->channel != NULL) { |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
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changeset
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497 PgDestroyVideoChannel (overlay->hwdata->channel); |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
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498 overlay->hwdata->channel = NULL; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
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499 return; |
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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>
parents:
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500 } |
0 | 501 |
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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>
parents:
1643
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changeset
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502 overlay->hwdata->CurrentFrameData = NULL; |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
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503 |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
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504 SDL_free (overlay->hwdata->FrameData0); |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
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changeset
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505 SDL_free (overlay->hwdata->FrameData1); |
571
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
diff
changeset
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506 overlay->hwdata->FrameData0 = NULL; |
8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
380
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changeset
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507 overlay->hwdata->FrameData1 = NULL; |
1662
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
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508 SDL_free (overlay->hwdata); |
0 | 509 } |
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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>
parents:
1643
diff
changeset
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510 |
782fd950bd46
Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API.
Sam Lantinga <slouken@libsdl.org>
parents:
1643
diff
changeset
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511 /* vi: set ts=4 sw=4 expandtab: */ |