annotate src/video/photon/SDL_ph_video.c @ 297:f6ffac90895c

Updated copyright information for 2002
author Sam Lantinga <slouken@libsdl.org>
date Wed, 06 Mar 2002 11:23:08 +0000
parents 68a8a8237c09
children 2de77f7b7a28
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga
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4
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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 Library General Public
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7 License as published by the Free Software Foundation; either
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8 version 2 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Library General Public License for more details.
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14
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15 You should have received a copy of the GNU Library General Public
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16 License along with this library; if not, write to the Free
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 #ifdef SAVE_RCSID
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24 static char rcsid =
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25 "@(#) $Id$";
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26 #endif
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27
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28 #include <stdlib.h>
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29 #include <stdio.h>
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30 #include <unistd.h>
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31 #include <string.h>
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32 #include <sys/ioctl.h>
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33
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34 #include "SDL.h"
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35 #include "SDL_error.h"
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36 #include "SDL_timer.h"
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37 #include "SDL_thread.h"
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38 #include "SDL_video.h"
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39 #include "SDL_mouse.h"
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40 #include "SDL_endian.h"
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41 #include "SDL_sysvideo.h"
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42 #include "SDL_pixels_c.h"
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43 #include "SDL_events_c.h"
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44 #include "SDL_ph_video.h"
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45 #include "SDL_ph_modes_c.h"
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46 #include "SDL_ph_image_c.h"
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47 #include "SDL_ph_events_c.h"
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48 #include "SDL_ph_mouse_c.h"
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49 #include "SDL_ph_wm_c.h"
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50 #include "SDL_phyuv_c.h"
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51 #include "blank_cursor.h"
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52
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53 static int ph_VideoInit(_THIS, SDL_PixelFormat *vformat);
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54 static SDL_Surface *ph_SetVideoMode(_THIS, SDL_Surface *current,
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55 int width, int height, int bpp, Uint32 flags);
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56 static int ph_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors);
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57 static void ph_VideoQuit(_THIS);
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58 static void ph_DeleteDevice(SDL_VideoDevice *device);
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59
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60 #ifdef HAVE_OPENGL
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61 static void ph_GL_SwapBuffers(_THIS);
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62 static int ph_GL_GetAttribute(_THIS, SDL_GLattr attrib, int* value);
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63 #endif /* HAVE_OPENGL */
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64
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65 #ifdef HAVE_OPENGL
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66 PdOpenGLContext_t* OGLContext=NULL;
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67 #endif /* HAVE_OPENGL */
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68
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69 static int ph_Available(void)
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70 {
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71 return 1;
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72 }
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73
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74 static SDL_VideoDevice *ph_CreateDevice(int devindex)
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75 {
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76 SDL_VideoDevice *device;
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77
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78 /* Initialize all variables that we clean on shutdown */
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79 device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice));
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80 if ( device ) {
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81 memset(device, 0, (sizeof *device));
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82 device->hidden = (struct SDL_PrivateVideoData *)
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83 malloc((sizeof *device->hidden));
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84 device->gl_data = NULL;
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85 }
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86 if ( (device == NULL) || (device->hidden == NULL) ) {
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87 SDL_OutOfMemory();
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88 ph_DeleteDevice(device);
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89 return(0);
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90 }
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91 memset(device->hidden, 0, (sizeof *device->hidden));
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92
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93 /* Set the driver flags */
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94 device->handles_any_size = 1; /* JB not true for fullscreen */
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95
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96 /* Set the function pointers */
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97 device->CreateYUVOverlay = ph_CreateYUVOverlay;
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98 device->VideoInit = ph_VideoInit;
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99 device->ListModes = ph_ListModes;
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100 device->SetVideoMode = ph_SetVideoMode;
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101 device->ToggleFullScreen = ph_ToggleFullScreen;
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102 device->UpdateMouse = NULL;
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103 device->SetColors = ph_SetColors;
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104 device->UpdateRects = NULL; /* ph_ResizeImage; */
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105 device->VideoQuit = ph_VideoQuit;
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106 device->AllocHWSurface = ph_AllocHWSurface;
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107 device->CheckHWBlit = NULL;
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108 device->FillHWRect = NULL;
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109 device->SetHWColorKey = NULL;
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110 device->SetHWAlpha = NULL;
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111 device->LockHWSurface = ph_LockHWSurface;
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112 device->UnlockHWSurface = ph_UnlockHWSurface;
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113 device->FlipHWSurface = ph_FlipHWSurface;
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114 device->FreeHWSurface = ph_FreeHWSurface;
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115 device->SetCaption = ph_SetCaption;
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116 device->SetIcon = NULL;
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117 device->IconifyWindow = ph_IconifyWindow;
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118 device->GrabInput = ph_GrabInput;
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119 device->GetWMInfo = ph_GetWMInfo;
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120 device->FreeWMCursor = ph_FreeWMCursor;
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121 device->CreateWMCursor = ph_CreateWMCursor;
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122 device->ShowWMCursor = ph_ShowWMCursor;
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123 device->WarpWMCursor = ph_WarpWMCursor;
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124 device->CheckMouseMode = ph_CheckMouseMode;
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125 device->InitOSKeymap = ph_InitOSKeymap;
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126 device->PumpEvents = ph_PumpEvents;
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127
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128 /* OpenGL support. */
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129 device->GL_LoadLibrary = NULL;
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130 device->GL_GetProcAddress = NULL;
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131 device->GL_MakeCurrent = NULL;
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132 #ifdef HAVE_OPENGL
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133 device->GL_SwapBuffers = ph_GL_SwapBuffers;
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134 device->GL_GetAttribute = ph_GL_GetAttribute;
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135 #else
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136 device->GL_SwapBuffers = NULL;
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137 device->GL_GetAttribute = NULL;
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138 #endif /* HAVE_OPENGL */
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139
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140 device->free = ph_DeleteDevice;
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141
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142 return device;
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143 }
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144
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145 VideoBootStrap ph_bootstrap = {
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146 "photon", "QNX Photon video output",
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147 ph_Available, ph_CreateDevice
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148 };
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149
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150 static void ph_DeleteDevice(SDL_VideoDevice *device)
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151 {
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152
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153 if ( device ) {
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154 if ( device->hidden ) {
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155 free(device->hidden);
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156 device->hidden = NULL;
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157 }
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158 if ( device->gl_data ) {
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159 free(device->gl_data);
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160 device->gl_data = NULL;
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161 }
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162 free(device);
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163 device = NULL;
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164 }
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165 }
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166
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167 static int ph_VideoInit(_THIS, SDL_PixelFormat *vformat)
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168 {
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169 PtArg_t arg[1];
266
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170 PhDim_t dim;
0
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171 PgColor_t ph_palette[_Pg_MAX_PALETTE];
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172 int i;
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173 unsigned long *tempptr;
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174 int rtnval;
266
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175 // PgDisplaySettings_t mysettings;
0
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176 PgVideoModeInfo_t my_mode_info;
204
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177 PgHWCaps_t my_hwcaps;
0
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178
266
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179 if( NULL == ( event = malloc( EVENT_SIZE ) ) )
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180 exit( EXIT_FAILURE );
0
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181
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182 /* Create a widget 'window' to capture events */
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183 dim.w=0; //JB test320;
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184 dim.h=0; //JB test240;
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185 //We need to return BytesPerPixel as it in used by CreateRGBsurface
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186
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187 PtSetArg(&arg[0], Pt_ARG_DIM, &dim,0);
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188
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189 /*
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190 PtSetArg(&arg[1], Pt_ARG_RESIZE_FLAGS, Pt_TRUE, Pt_RESIZE_XY_AS_REQUIRED);
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191 PtSetArg(&arg[2], Pt_ARG_WINDOW_STATE, Pt_TRUE, Ph_WM_STATE_ISFRONT |
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192 Ph_WM_STATE_ISMAX |
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193 Ph_WM_STATE_ISFOCUS);
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194
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195 PtSetArg(&arg[3], Pt_ARG_WINDOW_RENDER_FLAGS,Pt_FALSE,~0);
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196 PtSetArg(&arg[4], Pt_ARG_WINDOW_MANAGED_FLAGS,Pt_TRUE,
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197 Ph_WM_FFRONT |
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198 Ph_WM_CLOSE |
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199 Ph_WM_TOFRONT |
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200 Ph_WM_CONSWITCH);
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201 */
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202
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203
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204 window=PtAppInit(NULL, NULL, NULL, 1, arg);
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205
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206 if(window == NULL)
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207 {
19
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parents: 0
diff changeset
208 printf("Photon application init failed, probably Photon is not running.\n");
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209 exit( EXIT_FAILURE );
0
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210 }
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211
266
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diff changeset
212 //PgSetDrawBufferSize(16 *1024);
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diff changeset
213 PgSetRegion(PtWidgetRid(window));
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diff changeset
214 PgSetClipping(0,NULL);
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diff changeset
215 PtRealizeWidget(window);
0
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diff changeset
216
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diff changeset
217
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diff changeset
218 /* Get the available video modes */
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diff changeset
219 // if(ph_GetVideoModes(this) < 0)
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diff changeset
220 // return -1;
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diff changeset
221
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222 /* Create the blank cursor */
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223 SDL_BlankCursor = this->CreateWMCursor(this, blank_cdata, blank_cmask,
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diff changeset
224 (int)BLANK_CWIDTH, (int)BLANK_CHEIGHT,
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diff changeset
225 (int)BLANK_CHOTX, (int)BLANK_CHOTY);
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diff changeset
226
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227 if(SDL_BlankCursor == NULL)
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228 printf("could not create blank cursor\n");
279
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diff changeset
229
204
62bad9a82022 Added photon fixes submitted by Luca Barbato
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diff changeset
230 if (PgGetGraphicsHWCaps(&my_hwcaps) < 0)
266
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diff changeset
231 {
204
62bad9a82022 Added photon fixes submitted by Luca Barbato
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diff changeset
232 fprintf(stderr,"ph_VideoInit: GetGraphicsHWCaps failed!! \n");
266
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diff changeset
233 }
204
62bad9a82022 Added photon fixes submitted by Luca Barbato
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diff changeset
234 if (PgGetVideoModeInfo(my_hwcaps.current_video_mode, &my_mode_info) < 0)
266
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diff changeset
235 {
0
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236 fprintf(stderr,"ph_VideoInit: PgGetVideoModeInfo failed\n");
266
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diff changeset
237 }
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diff changeset
238
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
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diff changeset
239 //We need to return BytesPerPixel as it in used by CreateRGBsurface
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
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diff changeset
240 vformat->BitsPerPixel = my_mode_info.bits_per_pixel;
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diff changeset
241 vformat->BytesPerPixel = my_mode_info.bytes_per_scanline/my_mode_info.width;
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diff changeset
242
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
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diff changeset
243 //return a palette if we are in 256 color mode
0
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244 if(vformat->BitsPerPixel == 8)
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diff changeset
245 {
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diff changeset
246 vformat->palette = malloc(sizeof(SDL_Palette));
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diff changeset
247 memset(vformat->palette, 0, sizeof(SDL_Palette));
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diff changeset
248 vformat->palette->ncolors = 256;
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diff changeset
249 vformat->palette->colors = (SDL_Color *)malloc(256 *sizeof(SDL_Color));
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diff changeset
250
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diff changeset
251 //fill the palette
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diff changeset
252 rtnval = PgGetPalette(ph_palette);
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diff changeset
253 if(rtnval < 0)
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diff changeset
254 printf("ph_VideoInit: PgGetPalette failed\n");
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diff changeset
255
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
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diff changeset
256 tempptr = (unsigned long *)vformat->palette->colors;
0
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diff changeset
257
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diff changeset
258 for(i=0;i<256; i++)
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diff changeset
259 {
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diff changeset
260 *tempptr = (((unsigned long)ph_palette[i]) << 8);
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diff changeset
261 tempptr++;
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diff changeset
262
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diff changeset
263 }
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diff changeset
264
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diff changeset
265 }
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diff changeset
266
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diff changeset
267
19
8cc4dbfab9ab Date: Thu, 19 Apr 2001 08:36:54 +0300
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parents: 0
diff changeset
268 currently_fullscreen = 0;
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diff changeset
269
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parents: 0
diff changeset
270 this->info.wm_available = 1;
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parents: 0
diff changeset
271
0
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parents:
diff changeset
272 return 0;
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diff changeset
273 }
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diff changeset
274
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diff changeset
275 static SDL_Surface *ph_SetVideoMode(_THIS, SDL_Surface *current,
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diff changeset
276 int width, int height, int bpp, Uint32 flags)
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parents:
diff changeset
277 {
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diff changeset
278 PgDisplaySettings_t settings;
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diff changeset
279 int mode, actual_width, actual_height;
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
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diff changeset
280 PtArg_t arg[5];
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
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diff changeset
281 PhDim_t dim;
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
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diff changeset
282 int rtnval;
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
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diff changeset
283 PgColor_t ph_palette[_Pg_MAX_PALETTE];
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
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diff changeset
284 int i;
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
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diff changeset
285 unsigned long *tempptr;
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
286
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
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diff changeset
287 #ifdef HAVE_OPENGL
266
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diff changeset
288 uint64_t OGLAttrib[PH_OGL_MAX_ATTRIBS];
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
289 int OGLargc;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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parents: 283
diff changeset
290 #endif /* HAVE_OPENGL */
0
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diff changeset
291
266
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diff changeset
292 actual_width = width;
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
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diff changeset
293 actual_height = height;
0
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diff changeset
294
266
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diff changeset
295 dim.w=width;
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
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diff changeset
296 dim.h=height;
0
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diff changeset
297
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diff changeset
298 /* Lock the event thread, in multi-threading environments */
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diff changeset
299 SDL_Lock_EventThread();
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diff changeset
300
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301 /* Initialize the window */
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
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diff changeset
302 if (flags & SDL_FULLSCREEN) /* Direct Context , assume SDL_HWSURFACE also set */
0
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parents:
diff changeset
303 {
74212992fb08 Initial revision
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parents:
diff changeset
304 /* Get the video mode and set it */
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parents:
diff changeset
305 if (flags & SDL_ANYFORMAT)
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parents:
diff changeset
306 {
74212992fb08 Initial revision
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parents:
diff changeset
307 if ((mode = get_mode_any_format(width, height, bpp)) == 0)
74212992fb08 Initial revision
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parents:
diff changeset
308 {
74212992fb08 Initial revision
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parents:
diff changeset
309 fprintf(stderr,"error: get_mode_any_format failed\n");
74212992fb08 Initial revision
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parents:
diff changeset
310 exit(1);
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311 }
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312 }
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parents:
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313 else
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314 {
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diff changeset
315 if ((mode = get_mode(width, height, bpp)) == 0)
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diff changeset
316 {
291
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diff changeset
317 fprintf(stderr,"error: get_mode failed\n");
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diff changeset
318 exit(1);
0
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319 }
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parents:
diff changeset
320 }
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diff changeset
321 settings.mode = mode;
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diff changeset
322 settings.refresh = 0;
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323 settings.flags = 0;
266
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diff changeset
324
0
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325 if (PgSetVideoMode( &settings ) < 0)
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326 {
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diff changeset
327 fprintf(stderr,"error: PgSetVideoMode failed\n");
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328 }
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diff changeset
329
291
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diff changeset
330 /* Get the true height and width */
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
331
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
332 current->flags = (flags & (~SDL_RESIZABLE)); /* no resize for Direct Context */
0
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333
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
334 /* Begin direct mode */
0
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diff changeset
335
291
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diff changeset
336 ph_EnterFullScreen(this);
0
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337
279
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338 } /* end fullscreen flag */
266
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diff changeset
339 else
0
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340 {
266
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diff changeset
341 if (flags & SDL_HWSURFACE) /* Use offscreen memory iff SDL_HWSURFACE flag is set */
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diff changeset
342 {
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
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diff changeset
343 /* Hardware surface is Offsceen Context. ph_ResizeImage handles the switch */
283
3d8b6b9f1e18 Date: Mon, 18 Feb 2002 16:46:59 +1200
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344 current->flags = (flags & (~SDL_RESIZABLE)); /* no stretch blit in offscreen context */
266
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diff changeset
345 }
279
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346 else /* must be SDL_SWSURFACE */
266
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diff changeset
347 {
283
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diff changeset
348 current->flags = (flags | SDL_RESIZABLE); /* yes we can resize as this is a software surface */
266
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diff changeset
349 }
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
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diff changeset
350
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
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diff changeset
351 #ifdef HAVE_OPENGL
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352 if (flags & SDL_OPENGL) /* for now support OpenGL in window mode only */
266
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diff changeset
353 {
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
354 OGLargc=0;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
355 if (this->gl_config.depth_size)
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
356 {
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
357 OGLAttrib[OGLargc++]=PHOGL_ATTRIB_DEPTH_BITS;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
358 OGLAttrib[OGLargc++]=this->gl_config.depth_size;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
359 }
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
360 if (this->gl_config.stencil_size)
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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parents: 283
diff changeset
361 {
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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parents: 283
diff changeset
362 OGLAttrib[OGLargc++]=PHOGL_ATTRIB_STENCIL_BITS;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
363 OGLAttrib[OGLargc++]=this->gl_config.stencil_size;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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parents: 283
diff changeset
364 }
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
365 OGLAttrib[OGLargc++]=PHOGL_ATTRIB_NONE;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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parents: 283
diff changeset
366 if (this->gl_config.double_buffer)
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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parents: 283
diff changeset
367 {
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
368 OGLContext=PdCreateOpenGLContext(2, &dim, 0, OGLAttrib);
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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parents: 283
diff changeset
369 }
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
370 else
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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parents: 283
diff changeset
371 {
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
372 OGLContext=PdCreateOpenGLContext(1, &dim, 0, OGLAttrib);
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
373 }
266
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Sam Lantinga <slouken@libsdl.org>
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diff changeset
374 if (OGLContext==NULL)
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
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diff changeset
375 {
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
376 fprintf(stderr,"error: cannot create OpenGL context.\n");
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
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diff changeset
377 exit(1);
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Sam Lantinga <slouken@libsdl.org>
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diff changeset
378 }
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
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diff changeset
379 PhDCSetCurrent(OGLContext);
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
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diff changeset
380 }
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
381 #else
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
382 if (flags & SDL_OPENGL) /* if no OpenGL support */
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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parents: 283
diff changeset
383 {
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
384 fprintf(stderr, "error: no OpenGL support, try to recompile library.\n");
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
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diff changeset
385 exit(1);
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
386 }
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
387
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
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diff changeset
388 #endif /* HAVE_OPENGL */
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
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diff changeset
389
0
74212992fb08 Initial revision
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diff changeset
390 }
74212992fb08 Initial revision
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diff changeset
391
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
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diff changeset
392 /* If we are setting video to use the palette make sure we have allocated memory for it */
0
74212992fb08 Initial revision
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parents:
diff changeset
393 if(bpp == 8)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
394 {
74212992fb08 Initial revision
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diff changeset
395 current->format->palette = malloc(sizeof(SDL_Palette));
74212992fb08 Initial revision
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parents:
diff changeset
396 memset(current->format->palette, 0, sizeof(SDL_Palette));
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
397 current->format->palette->ncolors = 256;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
398 current->format->palette->colors = (SDL_Color *)malloc(256 *sizeof(SDL_Color));
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
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diff changeset
399 /* fill the palette */
0
74212992fb08 Initial revision
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parents:
diff changeset
400 rtnval = PgGetPalette(ph_palette);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
401
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
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diff changeset
402 tempptr = (unsigned long *)current->format->palette->colors;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
403
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
404 for(i=0;i<256; i++)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
405 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
406 *tempptr = (((unsigned long)ph_palette[i]) << 8);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
407 tempptr++;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
408
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
409 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
410 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
411
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
412
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
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parents: 266
diff changeset
413 /* Current window dimensions */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
414 PtGetResource( window, Pt_ARG_DIM, &dim, 0 );
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
415
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
416 /* If we need to resize the window */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
417 if((dim.w != width)||(dim.h != height))
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
418 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
419 dim.w=width;
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
420 dim.h=height;
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
421 PtSetArg(&arg[0], Pt_ARG_DIM, &dim,0);
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
422 PtSetResources( window, 1, arg );
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
423 current->w = width;
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
424 current->h = height;
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
425 current->format->BitsPerPixel = bpp;
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
426 current->format->BytesPerPixel = (bpp+7)/8;
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
427 current->pitch = SDL_CalculatePitch(current);
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
428 /* Must call at least once it setup image planes */
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
429 ph_ResizeImage(this, current, flags);
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
430 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
431
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
432 SDL_Unlock_EventThread();
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
433
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
434 /* We're done! */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
435 return(current);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
436 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
437
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
438 static void ph_VideoQuit(_THIS)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
439 {
283
3d8b6b9f1e18 Date: Mon, 18 Feb 2002 16:46:59 +1200
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parents: 279
diff changeset
440 ph_DestroyImage(this, SDL_VideoSurface);
0
74212992fb08 Initial revision
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parents:
diff changeset
441
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
442 if (currently_fullscreen)
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
443 {
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
444 PdDirectStop( directContext );
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
445 PdReleaseDirectContext( directContext );
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
446 directContext=0;
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
447 currently_fullscreen = 0;
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
448 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
449 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
450
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
451
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
452 static int ph_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
453 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
454 PgColor_t *in, *out;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
455 int i, j;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
456 int alloct_all = 1;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
457
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
458 colors = this->screen->format->palette->colors;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
459
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
460 in = alloca( ncolors*sizeof(PgColor_t) );
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
461 if ( in == NULL ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
462 return 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
463 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
464 memset(in,0,ncolors*sizeof(PgColor_t));
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
465
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
466 out = alloca( ncolors*sizeof(PgColor_t) );
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
467 if ( out == NULL ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
468 return 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
469 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
470
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
471 for (i=0,j=firstcolor;i<ncolors;i++,j++)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
472 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
473 in[i] |= colors[j].r<<16 ;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
474 in[i] |= colors[j].g<<8 ;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
475 in[i] |= colors[j].b ;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
476 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
477
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
478 if ( (this->screen->flags & SDL_HWPALETTE) == SDL_HWPALETTE )
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
479 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
480 if( PgSetPalette( in, 0, 0, ncolors, Pg_PALSET_HARD, 0) < 0 )
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
481 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
482 fprintf(stderr,"error: PgSetPalette(..,Pg_PALSET_HARD) failed\n");
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
483 return 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
484 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
485 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
486 else
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
487 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
488 if ( PgColorMatch(ncolors, in, out) < 0 )
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
489 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
490 fprintf(stderr,"error: PgColorMatch failed\n");
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
491 return 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
492 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
493 for (i=0;i<ncolors;i++)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
494 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
495 if (memcmp(&in[i],&out[i],sizeof(PgColor_t)))
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
496 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
497 alloct_all = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
498 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
499 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
500 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
501 if( PgSetPalette( out, 0, 0, ncolors, Pg_PALSET_SOFT, 0) < 0 )
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
502 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
503 fprintf(stderr,"error: PgSetPalette(..,Pg_PALSET_SOFT) failed\n");
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
504 return 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
505 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
506 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
507 return alloct_all;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
508 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
509
279
04351f59b051 Mike Gorchak added some QNX tweaks, including OpenGL support
Sam Lantinga <slouken@libsdl.org>
parents: 266
diff changeset
510 #ifdef HAVE_OPENGL
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
511 void ph_GL_SwapBuffers(_THIS)
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
512 {
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
513 PgSetRegion(PtWidgetRid(window));
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
514 PdOpenGLContextSwapBuffers(OGLContext);
266
c6abdda2f666 Added QNX cleanups by Mike Gorchak (thanks!)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
515 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
516
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
517 int ph_GL_GetAttribute(_THIS, SDL_GLattr attrib, int* value)
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
518 {
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
519 switch (attrib)
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
520 {
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
521 case SDL_GL_DOUBLEBUFFER:
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
522 *value=this->gl_config.double_buffer;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
523 break;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
524 case SDL_GL_STENCIL_SIZE:
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
525 *value=this->gl_config.stencil_size;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
526 break;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
527 case SDL_GL_DEPTH_SIZE:
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
528 *value=this->gl_config.depth_size;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
529 break;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
530 default:
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
531 *value=0;
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
532 return(-1);
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
533 }
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
534 return 0;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
535 }
291
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
536
68a8a8237c09 Date: Thu, 21 Feb 2002 09:18:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 283
diff changeset
537 #endif /* HAVE_OPENGL */