Mercurial > sdl-ios-xcode
annotate src/video/qnxgf/SDL_qnxgf.c @ 3485:e77a69aae239
Mason Wheeler to sdl
I updated SDL, and suddenly my SDL frames stopped working. They'd "initialize" full of gibberish, and I couldn't render anything to them. After a bit of digging, I found a problem: the renderer initialization routine in my SDL frame code wasn't getting called anymore.
procedure TSdlFrame.Paint;
begin
if SDL_SelectRenderer(FWindowID) = -1 then
CreateRenderer;
SDL_RenderPresent;
end;
function TSdlFrame.CreateRenderer: boolean;
const
pf: tagPIXELFORMATDESCRIPTOR = (nSize: sizeof(pf); nVersion: 1;
dwFlags: PFD_DRAW_TO_WINDOW or PFD_SUPPORT_OPENGL or PFD_DOUBLEBUFFER;
iPixelType: PFD_TYPE_RGBA; cColorBits: 24; cAlphaBits: 8;
iLayerType: PFD_MAIN_PLANE);
RENDERERS: array[TRendererType] of AnsiString = ('software', 'gdi', 'opengl', 'd3d');
var
pFormat: integer;
begin
if (SDL_SelectRenderer(FWindowID) = 0) then
begin
result := true;
Exit;
end;
if FRendererType = rtOpenGL then
begin
pFormat := ChoosePixelFormat(canvas.Handle, @pf);
if not SetPixelFormat(canvas.Handle, pFormat, @pf) then
outputDebugString(PChar(SysErrorMessage(GetLastError)));
if wglCreateContext(canvas.Handle) = 0 then
outputDebugString(PChar(SysErrorMessage(GetLastError)));
end;
if (SDL_CreateRenderer(FWindowID, SDL_RendererIndex(RENDERERS[FRendererType]), [sdlrPresentFlip3, sdlrAccelerated]) = 0) then
begin
SDL_ShowWindow(FWindowID);
assert(SDL_SetRenderDrawColor(0, 0, 0, 255) = 0);
FFlags := SDL_GetWindowFlags(FWindowID);
if assigned(FOnAvailable) then
FOnAvailable(self);
end
else outputDebugString(pChar(format('SDL_CreateRenderer failed: %s', [sdl_GetError])));
result := SDL_SelectRenderer(FWindowID) = 0;
end;
This is a critical issue. The Paint method gets called when the control receives a WM_PAINT message from Windows. I can't create the renderer before then, or it will fail and cause trouble. And when I do create it, it needs to be created with certain parameters. So imagine my surprise when I started debugging into the DLL and found that SDL_SelectRenderer was trying to be "helpful" by creating the renderer for me if it didn't already exist! Now not only does my initialization code not get called, I end up with the wrong renderer and so things don't render as expected when I try to use the window.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 24 Nov 2009 04:48:12 +0000 |
| parents | 87182c69e080 |
| children | 4b594623401b |
| rev | line source |
|---|---|
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3083
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Date: Mon, 2 Mar 2009 16:27:42 +0200
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1 /* |
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2 SDL - Simple DirectMedia Layer |
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3 Copyright (C) 1997-2009 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 Lesser General Public |
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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. |
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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 Lesser 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 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 |
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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 QNX Graphics Framework SDL driver |
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23 Copyright (C) 2009 Mike Gorchak |
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24 (mike@malva.ua, lestat@i.com.ua) |
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25 */ |
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26 |
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27 #include "SDL_config.h" |
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28 |
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29 #include "../SDL_sysvideo.h" |
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30 #include "SDL_version.h" |
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31 #include "SDL_syswm.h" |
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Date: Mon, 23 Mar 2009 09:17:24 +0200
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32 #include "SDL_loadso.h" |
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33 |
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34 /* Include QNX Graphics Framework declarations */ |
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35 #include <gf/gf.h> |
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36 |
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37 #include "SDL_qnxgf.h" |
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38 #include "SDL_gf_render.h" |
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39 #include "SDL_gf_pixelfmt.h" |
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Support for HID devices (mice and keyboards only for now) has been added
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40 #include "SDL_gf_opengles.h" |
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41 #include "SDL_gf_input.h" |
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42 |
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43 /******************************************************************************/ |
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44 /* SDL Generic video modes, which could provide GF */ |
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45 /* This is real pain in the ass. GF is just wrapper around a selected driver */ |
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46 /* some drivers could support double scan modes, like 320x200, 512x384, etc */ |
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47 /* but some drivers are not. Later we can distinguish one driver from another */ |
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48 /* Feel free to add any new custom graphics mode */ |
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49 /******************************************************************************/ |
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Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
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50 static const SDL_DisplayMode generic_mode[] = { |
| 3139 | 51 {0, 320, 200, 70, NULL}, /* 320x200 modes are 70Hz and 85Hz */ |
| 52 {0, 320, 200, 85, NULL}, | |
| 53 {0, 320, 240, 70, NULL}, /* 320x240 modes are 70Hz and 85Hz */ | |
| 54 {0, 320, 240, 85, NULL}, | |
| 55 {0, 400, 300, 60, NULL}, /* 400x300 mode is 60Hz only */ | |
| 56 {0, 480, 360, 60, NULL}, /* 480x360 mode is 60Hz only */ | |
| 57 {0, 512, 384, 60, NULL}, /* 512x384 modes are 60Hz and 70Hz */ | |
| 58 {0, 512, 384, 70, NULL}, | |
| 59 {0, 640, 480, 60, NULL}, /* 640x480 modes are 60Hz, 75Hz, 85Hz */ | |
| 60 {0, 640, 480, 75, NULL}, | |
| 61 {0, 640, 480, 85, NULL}, | |
| 62 {0, 800, 600, 60, NULL}, /* 800x600 modes are 60Hz, 75Hz, 85Hz */ | |
| 63 {0, 800, 600, 75, NULL}, | |
| 64 {0, 800, 600, 85, NULL}, | |
| 65 {0, 800, 480, 60, NULL}, /* 800x480 mode is 60Hz only */ | |
| 66 {0, 848, 480, 60, NULL}, /* 848x480 mode is 60Hz only */ | |
| 67 {0, 960, 600, 60, NULL}, /* 960x600 mode is 60Hz only */ | |
| 68 {0, 1024, 640, 60, NULL}, /* 1024x640 mode is 60Hz only */ | |
| 69 {0, 1024, 768, 60, NULL}, /* 1024x768 modes are 60Hz, 70Hz, 75Hz */ | |
| 70 {0, 1024, 768, 70, NULL}, | |
| 71 {0, 1024, 768, 75, NULL}, | |
| 72 {0, 1088, 612, 60, NULL}, /* 1088x612 mode is 60Hz only */ | |
| 73 {0, 1152, 864, 60, NULL}, /* 1152x864 modes are 60Hz, 70Hz, 72Hz */ | |
| 74 {0, 1152, 864, 70, NULL}, /* 75Hz and 85Hz */ | |
| 75 {0, 1152, 864, 72, NULL}, | |
| 76 {0, 1152, 864, 75, NULL}, | |
| 77 {0, 1152, 864, 85, NULL}, | |
| 78 {0, 1280, 720, 60, NULL}, /* 1280x720 mode is 60Hz only */ | |
| 79 {0, 1280, 768, 60, NULL}, /* 1280x768 mode is 60Hz only */ | |
| 80 {0, 1280, 800, 60, NULL}, /* 1280x800 mode is 60Hz only */ | |
| 81 {0, 1280, 960, 60, NULL}, /* 1280x960 mode is 60Hz only */ | |
| 82 {0, 1280, 1024, 60, NULL}, /* 1280x1024 modes are 60Hz, 75Hz, 85Hz and */ | |
| 83 {0, 1280, 1024, 75, NULL}, /* 100 Hz */ | |
| 84 {0, 1280, 1024, 85, NULL}, /* */ | |
| 85 {0, 1280, 1024, 100, NULL}, /* */ | |
| 86 {0, 1360, 768, 60, NULL}, /* 1360x768 mode is 60Hz only */ | |
| 87 {0, 1400, 1050, 60, NULL}, /* 1400x1050 mode is 60Hz only */ | |
| 88 {0, 1440, 900, 60, NULL}, /* 1440x900 mode is 60Hz only */ | |
| 89 {0, 1440, 960, 60, NULL}, /* 1440x960 mode is 60Hz only */ | |
| 90 {0, 1600, 900, 60, NULL}, /* 1600x900 mode is 60Hz only */ | |
| 91 {0, 1600, 1024, 60, NULL}, /* 1600x1024 mode is 60Hz only */ | |
| 92 {0, 1600, 1200, 60, NULL}, /* 1600x1200 mode is 60Hz only */ | |
| 93 {0, 1680, 1050, 60, NULL}, /* 1680x1050 mode is 60Hz only */ | |
| 94 {0, 1920, 1080, 60, NULL}, /* 1920x1080 mode is 60Hz only */ | |
| 95 {0, 1920, 1200, 60, NULL}, /* 1920x1200 mode is 60Hz only */ | |
| 96 {0, 1920, 1440, 60, NULL}, /* 1920x1440 mode is 60Hz only */ | |
| 97 {0, 2048, 1536, 60, NULL}, /* 2048x1536 mode is 60Hz only */ | |
| 98 {0, 2048, 1080, 60, NULL}, /* 2048x1080 mode is 60Hz only */ | |
| 99 {0, 0, 0, 0, NULL} /* End of generic mode list */ | |
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100 }; |
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101 |
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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102 /* Low level device graphics driver names, which they are reporting */ |
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Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
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103 static const GF_DeviceCaps gf_devicename[] = { |
| 3139 | 104 /* ATI Rage 128 graphics driver (devg-ati_rage128) */ |
| 105 {"ati_rage128", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 106 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 107 /* Fujitsu Carmine graphics driver (devg-carmine.so) */ | |
| 108 {"carmine", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 109 SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 110 /* C&T graphics driver (devg-chips.so) */ | |
| 111 {"chips", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 112 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 113 /* Fujitsu Coral graphics driver (devg-coral.so) */ | |
| 114 {"coral", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 115 SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 116 /* Intel integrated graphics driver (devg-extreme2.so) */ | |
| 117 {"extreme2", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 118 SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 119 /* Unaccelerated FB driver (devg-flat.so) */ | |
| 120 {"flat", SDL_GF_UNACCELERATED | SDL_GF_LOWRESOLUTION | | |
| 121 SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY}, | |
| 122 /* NS Geode graphics driver (devg-geode.so) */ | |
| 123 {"geode", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 124 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 125 /* Geode LX graphics driver (devg-geodelx.so) */ | |
| 126 {"geodelx", SDL_GF_ACCELERATED | SDL_GF_LOWRESOLUTION | | |
| 127 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 128 /* Intel integrated graphics driver (devg-gma9xx.so) */ | |
| 129 {"gma", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 130 SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 131 /* Intel integrated graphics driver (devg-i810.so) */ | |
| 132 {"i810", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 133 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 134 /* Intel integrated graphics driver (devg-i830.so) */ | |
| 135 {"i830", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 136 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 137 /* Geode LX graphics driver (devg-lx800.so) */ | |
| 138 {"lx800", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 139 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 140 /* Matrox Gxx graphics driver (devg-matroxg.so) */ | |
| 141 {"matroxg", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 142 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 143 /* Intel Poulsbo graphics driver (devg-poulsbo.so) */ | |
| 144 {"poulsbo", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 145 SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 146 /* ATI Radeon driver (devg-radeon.so) */ | |
| 147 {"radeon", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 148 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 149 /* ATI Rage driver (devg-rage.so) */ | |
| 150 {"rage", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 151 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 152 /* S3 Savage graphics driver (devg-s3_savage.so) */ | |
| 153 {"s3_savage", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 154 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 155 /* SiS630 integrated graphics driver (devg-sis630.so) */ | |
| 156 {"sis630", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 157 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 158 /* PowerVR SGX 535 graphics driver (devg-poulsbo.so) */ | |
| 159 {"sgx", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 160 SDL_GF_ACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 161 /* SM Voyager GX graphics driver (devg-smi5xx.so) */ | |
| 162 {"smi5xx", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 163 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 164 /* Silicon Motion graphics driver (devg-smi7xx.so) */ | |
| 165 {"smi7xx", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 166 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 167 /* SVGA unaccelerated gfx driver (devg-svga.so) */ | |
| 168 {"svga", SDL_GF_UNACCELERATED | SDL_GF_LOWRESOLUTION | | |
| 169 SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY}, | |
| 170 /* nVidia TNT graphics driver (devg-tnt.so) */ | |
| 171 {"tnt", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 172 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 173 /* VIA integrated graphics driver (devg-tvia.so) */ | |
| 174 {"tvia", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 175 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 176 /* VIA UniChrome graphics driver (devg-unichrome.so) */ | |
| 177 {"unichrome", SDL_GF_ACCELERATED | SDL_GF_NOLOWRESOLUTION | | |
| 178 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 179 /* VESA unaccelerated gfx driver (devg-vesa.so) */ | |
| 180 {"vesa", SDL_GF_UNACCELERATED | SDL_GF_LOWRESOLUTION | | |
| 181 SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY}, | |
| 182 /* VmWare graphics driver (devg-volari.so) */ | |
| 183 {"vmware", SDL_GF_ACCELERATED | SDL_GF_LOWRESOLUTION | | |
| 184 SDL_GF_UNACCELERATED_3D | SDL_GF_NOVIDEOMEMORY}, | |
| 185 /* XGI XP10 graphics driver (devg-volari.so) */ | |
| 186 {"volari", SDL_GF_ACCELERATED | SDL_GF_LOWRESOLUTION | | |
| 187 SDL_GF_UNACCELERATED_3D | SDL_GF_VIDEOMEMORY}, | |
| 188 /* End of list */ | |
| 189 {NULL, 0x00000000} | |
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190 }; |
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191 |
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192 /*****************************************************************************/ |
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193 /* SDL Video Device initialization functions */ |
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194 /*****************************************************************************/ |
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195 |
| 3139 | 196 static int |
| 197 qnxgf_available(void) | |
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198 { |
| 3139 | 199 gf_dev_t gfdev; |
| 200 gf_dev_info_t gfdev_info; | |
| 201 int status; | |
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202 |
| 3139 | 203 /* Try to attach to graphics device driver */ |
| 204 status = gf_dev_attach(&gfdev, GF_DEVICE_INDEX(0), &gfdev_info); | |
| 205 if (status != GF_ERR_OK) { | |
| 206 return 0; | |
| 207 } | |
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208 |
| 3139 | 209 /* Detach from graphics device driver for now */ |
| 210 gf_dev_detach(gfdev); | |
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211 |
| 3139 | 212 return 1; |
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213 } |
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214 |
| 3139 | 215 static void |
| 216 qnxgf_destroy(SDL_VideoDevice * device) | |
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217 { |
| 3139 | 218 SDL_VideoData *gfdata = (SDL_VideoData *) device->driverdata; |
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219 |
| 3139 | 220 /* Detach from graphics device driver, if it was initialized */ |
| 221 if (gfdata->gfinitialized != SDL_FALSE) { | |
| 222 gf_dev_detach(gfdata->gfdev); | |
| 223 gfdata->gfdev = NULL; | |
| 224 } | |
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225 |
| 3139 | 226 if (device->driverdata != NULL) { |
| 227 device->driverdata = NULL; | |
| 228 } | |
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229 } |
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230 |
| 3139 | 231 static SDL_VideoDevice * |
| 232 qnxgf_create(int devindex) | |
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233 { |
| 3139 | 234 SDL_VideoDevice *device; |
| 235 SDL_VideoData *gfdata; | |
| 236 int status; | |
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237 |
| 3139 | 238 /* Initialize SDL_VideoDevice structure */ |
| 239 device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice)); | |
| 240 if (device == NULL) { | |
| 241 SDL_OutOfMemory(); | |
| 242 return NULL; | |
| 243 } | |
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244 |
| 3139 | 245 /* Initialize internal GF specific data */ |
| 246 gfdata = (SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData)); | |
| 247 if (gfdata == NULL) { | |
| 248 SDL_OutOfMemory(); | |
| 249 SDL_free(device); | |
| 250 return NULL; | |
| 251 } | |
| 252 device->driverdata = gfdata; | |
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253 |
|
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254 /* By default GF is not initialized */ |
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255 gfdata->gfinitialized = SDL_FALSE; |
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256 |
| 3139 | 257 /* Try to attach to graphics device driver */ |
| 258 status = | |
| 259 gf_dev_attach(&gfdata->gfdev, GF_DEVICE_INDEX(devindex), | |
| 260 &gfdata->gfdev_info); | |
| 261 if (status != GF_ERR_OK) { | |
| 262 SDL_OutOfMemory(); | |
| 263 SDL_free(gfdata); | |
| 264 SDL_free(device); | |
| 265 return NULL; | |
| 266 } | |
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267 |
| 3139 | 268 if (gfdata->gfdev_info.description == NULL) { |
| 269 gf_dev_detach(gfdata->gfdev); | |
| 270 SDL_SetError("GF: Failed to initialize graphics driver"); | |
| 271 return NULL; | |
| 272 } | |
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273 |
| 3139 | 274 /* Setup amount of available displays and current display */ |
| 275 device->num_displays = 0; | |
| 276 device->current_display = 0; | |
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277 |
| 3139 | 278 /* Setup device shutdown function */ |
| 279 gfdata->gfinitialized = SDL_TRUE; | |
| 280 device->free = qnxgf_destroy; | |
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281 |
| 3139 | 282 /* Setup all functions which we can handle */ |
| 283 device->VideoInit = qnxgf_videoinit; | |
| 284 device->VideoQuit = qnxgf_videoquit; | |
| 285 device->GetDisplayModes = qnxgf_getdisplaymodes; | |
| 286 device->SetDisplayMode = qnxgf_setdisplaymode; | |
| 287 device->SetDisplayPalette = qnxgf_setdisplaypalette; | |
| 288 device->GetDisplayPalette = qnxgf_getdisplaypalette; | |
| 289 device->SetDisplayGammaRamp = qnxgf_setdisplaygammaramp; | |
| 290 device->GetDisplayGammaRamp = qnxgf_getdisplaygammaramp; | |
| 291 device->CreateWindow = qnxgf_createwindow; | |
| 292 device->CreateWindowFrom = qnxgf_createwindowfrom; | |
| 293 device->SetWindowTitle = qnxgf_setwindowtitle; | |
| 294 device->SetWindowIcon = qnxgf_setwindowicon; | |
| 295 device->SetWindowPosition = qnxgf_setwindowposition; | |
| 296 device->SetWindowSize = qnxgf_setwindowsize; | |
| 297 device->ShowWindow = qnxgf_showwindow; | |
| 298 device->HideWindow = qnxgf_hidewindow; | |
| 299 device->RaiseWindow = qnxgf_raisewindow; | |
| 300 device->MaximizeWindow = qnxgf_maximizewindow; | |
| 301 device->MinimizeWindow = qnxgf_minimizewindow; | |
| 302 device->RestoreWindow = qnxgf_restorewindow; | |
| 303 device->SetWindowGrab = qnxgf_setwindowgrab; | |
| 304 device->DestroyWindow = qnxgf_destroywindow; | |
| 305 device->GetWindowWMInfo = qnxgf_getwindowwminfo; | |
| 306 device->GL_LoadLibrary = qnxgf_gl_loadlibrary; | |
| 307 device->GL_GetProcAddress = qnxgf_gl_getprocaddres; | |
| 308 device->GL_UnloadLibrary = qnxgf_gl_unloadlibrary; | |
| 309 device->GL_CreateContext = qnxgf_gl_createcontext; | |
| 310 device->GL_MakeCurrent = qnxgf_gl_makecurrent; | |
| 311 device->GL_SetSwapInterval = qnxgf_gl_setswapinterval; | |
| 312 device->GL_GetSwapInterval = qnxgf_gl_getswapinterval; | |
| 313 device->GL_SwapWindow = qnxgf_gl_swapwindow; | |
| 314 device->GL_DeleteContext = qnxgf_gl_deletecontext; | |
| 315 device->PumpEvents = qnxgf_pumpevents; | |
| 316 device->SuspendScreenSaver = qnxgf_suspendscreensaver; | |
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317 |
| 3139 | 318 return device; |
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319 } |
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320 |
| 3139 | 321 VideoBootStrap qnxgf_bootstrap = { |
| 322 "qnxgf", | |
| 323 "SDL QNX Graphics Framework (GF) video driver", | |
| 324 qnxgf_available, | |
| 325 qnxgf_create | |
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326 }; |
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327 |
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328 /*****************************************************************************/ |
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329 /* SDL Video and Display initialization/handling functions */ |
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330 /*****************************************************************************/ |
| 3139 | 331 int |
| 332 qnxgf_videoinit(_THIS) | |
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333 { |
| 3139 | 334 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; |
| 335 uint32_t it; | |
| 336 uint32_t jt; | |
| 337 char *override; | |
| 338 int32_t status; | |
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339 |
| 3139 | 340 /* By default GF uses buffer swap on vsync */ |
| 341 gfdata->swapinterval = 1; | |
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342 |
| 3139 | 343 /* Add each detected output to SDL */ |
| 344 for (it = 0; it < gfdata->gfdev_info.ndisplays; it++) { | |
| 345 SDL_VideoDisplay display; | |
| 346 SDL_DisplayMode current_mode; | |
| 347 SDL_DisplayData *didata; | |
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348 |
| 3139 | 349 didata = (SDL_DisplayData *) SDL_calloc(1, sizeof(SDL_DisplayData)); |
| 350 if (didata == NULL) { | |
| 351 /* memory allocation problem */ | |
| 352 SDL_OutOfMemory(); | |
| 353 return -1; | |
| 354 } | |
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355 |
| 3139 | 356 /* Set default cursor settings, maximum 128x128 cursor */ |
| 357 didata->cursor_visible = SDL_FALSE; | |
| 358 didata->cursor.type = GF_CURSOR_BITMAP; | |
| 359 didata->cursor.hotspot.x = 0; | |
| 360 didata->cursor.hotspot.y = 0; | |
| 361 didata->cursor.cursor.bitmap.w = SDL_VIDEO_GF_MAX_CURSOR_SIZE; | |
| 362 didata->cursor.cursor.bitmap.h = SDL_VIDEO_GF_MAX_CURSOR_SIZE; | |
| 363 didata->cursor.cursor.bitmap.stride = | |
| 364 (didata->cursor.cursor.bitmap.w + 7) / (sizeof(uint8_t) * 8); | |
| 365 didata->cursor.cursor.bitmap.color0 = 0x00000000; | |
| 366 didata->cursor.cursor.bitmap.color1 = 0x00000000; | |
| 367 didata->cursor.cursor.bitmap.image0 = | |
| 368 SDL_calloc(sizeof(uint8_t), | |
| 369 (didata->cursor.cursor.bitmap.w + | |
| 370 7) * didata->cursor.cursor.bitmap.h / | |
| 371 (sizeof(uint8_t) * 8)); | |
| 372 if (didata->cursor.cursor.bitmap.image0 == NULL) { | |
| 373 SDL_free(didata); | |
| 374 SDL_OutOfMemory(); | |
| 375 return -1; | |
| 376 } | |
| 377 didata->cursor.cursor.bitmap.image1 = | |
| 378 SDL_calloc(sizeof(uint8_t), | |
| 379 (didata->cursor.cursor.bitmap.w + | |
| 380 7) * didata->cursor.cursor.bitmap.h / | |
| 381 (sizeof(uint8_t) * 8)); | |
| 382 if (didata->cursor.cursor.bitmap.image1 == NULL) { | |
| 383 SDL_OutOfMemory(); | |
| 384 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 385 SDL_free(didata); | |
| 386 return -1; | |
| 387 } | |
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388 |
| 3139 | 389 /* Query current display settings */ |
| 390 status = gf_display_query(gfdata->gfdev, it, &didata->display_info); | |
| 391 if (status == GF_ERR_OK) { | |
| 392 SDL_zero(current_mode); | |
| 393 current_mode.w = didata->display_info.xres; | |
| 394 current_mode.h = didata->display_info.yres; | |
| 395 current_mode.refresh_rate = didata->display_info.refresh; | |
| 396 current_mode.format = | |
| 397 qnxgf_gf_to_sdl_pixelformat(didata->display_info.format); | |
| 398 current_mode.driverdata = NULL; | |
| 399 } else { | |
| 400 /* video initialization problem */ | |
| 401 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 402 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 403 SDL_free(didata); | |
| 404 SDL_SetError("GF: Display query failed"); | |
| 405 return -1; | |
| 406 } | |
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407 |
| 3139 | 408 /* Attach GF to selected display */ |
| 409 status = gf_display_attach(&didata->display, gfdata->gfdev, it, NULL); | |
| 410 if (status != GF_ERR_OK) { | |
| 411 /* video initialization problem */ | |
| 412 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 413 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 414 SDL_free(didata); | |
| 415 SDL_SetError("GF: Couldn't attach to display"); | |
| 416 return -1; | |
| 417 } | |
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418 |
| 3139 | 419 /* Initialize status variables */ |
| 420 didata->layer_attached = SDL_FALSE; | |
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421 |
| 3139 | 422 /* Attach to main display layer */ |
| 423 status = | |
| 424 gf_layer_attach(&didata->layer, didata->display, | |
| 425 didata->display_info.main_layer_index, 0); | |
| 426 if (status != GF_ERR_OK) { | |
| 427 /* Failed to attach to main layer */ | |
| 428 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 429 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 430 SDL_free(didata); | |
| 431 SDL_SetError | |
| 432 ("GF: Couldn't attach to main layer, it could be busy"); | |
| 433 return -1; | |
| 434 } | |
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435 |
| 3139 | 436 /* Mark main display layer is attached */ |
| 437 didata->layer_attached = SDL_TRUE; | |
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438 |
| 3139 | 439 /* Set layer source and destination viewport */ |
| 440 gf_layer_set_src_viewport(didata->layer, 0, 0, current_mode.w - 1, | |
| 441 current_mode.h - 1); | |
| 442 gf_layer_set_dst_viewport(didata->layer, 0, 0, current_mode.w - 1, | |
| 443 current_mode.h - 1); | |
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444 |
| 3139 | 445 /* Create main visible on display surface */ |
| 446 status = gf_surface_create_layer(&didata->surface[0], &didata->layer, | |
| 447 1, 0, current_mode.w, current_mode.h, | |
| 448 qnxgf_sdl_to_gf_pixelformat | |
| 449 (current_mode.format), NULL, | |
| 450 GF_SURFACE_CREATE_2D_ACCESSIBLE | | |
| 451 GF_SURFACE_CREATE_3D_ACCESSIBLE | | |
| 452 GF_SURFACE_CREATE_SHAREABLE); | |
| 453 if (status != GF_ERR_OK) { | |
| 454 gf_layer_disable(didata->layer); | |
| 455 gf_layer_detach(didata->layer); | |
| 456 didata->layer_attached = SDL_FALSE; | |
| 457 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 458 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 459 SDL_free(didata); | |
| 460 SDL_SetError("GF: Can't create main layer surface at init (%d)\n", | |
| 461 status); | |
| 462 return -1; | |
| 463 } | |
| 464 | |
| 465 /* Set just created surface as main visible on the layer */ | |
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466 // gf_layer_set_surfaces(didata->layer, &didata->surface[0], 1); |
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467 |
| 3139 | 468 /* Update layer parameters */ |
| 469 status = gf_layer_update(didata->layer, GF_LAYER_UPDATE_NO_WAIT_IDLE); | |
| 470 if (status != GF_ERR_OK) { | |
| 471 /* Free allocated surface */ | |
| 472 gf_surface_free(didata->surface[0]); | |
| 473 didata->surface[0] = NULL; | |
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474 |
| 3139 | 475 /* Disable and detach from layer */ |
| 476 gf_layer_disable(didata->layer); | |
| 477 gf_layer_detach(didata->layer); | |
| 478 didata->layer_attached = SDL_FALSE; | |
| 479 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 480 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 481 SDL_free(didata); | |
| 482 SDL_SetError("GF: Can't update layer parameters\n"); | |
| 483 return -1; | |
| 484 } | |
|
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diff
changeset
|
485 |
| 3139 | 486 /* Enable layer in case if hardware supports layer enable/disable */ |
| 487 gf_layer_enable(didata->layer); | |
| 488 | |
| 489 /* Copy device name for each display */ | |
| 490 SDL_strlcpy(didata->description, gfdata->gfdev_info.description, | |
| 491 SDL_VIDEO_GF_DEVICENAME_MAX - 1); | |
|
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diff
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|
492 |
| 3139 | 493 /* Search device capabilities and possible workarounds */ |
| 494 jt = 0; | |
| 495 do { | |
| 496 if (gf_devicename[jt].name == NULL) { | |
| 497 break; | |
| 498 } | |
| 499 if (SDL_strncmp | |
| 500 (gf_devicename[jt].name, didata->description, | |
| 501 SDL_strlen(gf_devicename[jt].name)) == 0) { | |
| 502 didata->caps = gf_devicename[jt].caps; | |
| 503 } | |
| 504 jt++; | |
| 505 } while (1); | |
|
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|
506 |
| 3139 | 507 /* Initialize display structure */ |
| 508 SDL_zero(display); | |
| 509 display.desktop_mode = current_mode; | |
| 510 display.current_mode = current_mode; | |
| 511 display.driverdata = didata; | |
| 512 didata->current_mode = current_mode; | |
| 513 SDL_AddVideoDisplay(&display); | |
|
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|
514 |
| 3139 | 515 /* Check for environment variables which could override some SDL settings */ |
| 516 didata->custom_refresh = 0; | |
| 517 override = SDL_getenv("SDL_VIDEO_GF_REFRESH_RATE"); | |
| 518 if (override != NULL) { | |
| 519 if (SDL_sscanf(override, "%u", &didata->custom_refresh) != 1) { | |
| 520 didata->custom_refresh = 0; | |
| 521 } | |
| 522 } | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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diff
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|
523 |
| 3139 | 524 /* Get all display modes for this display */ |
| 525 _this->current_display = it; | |
| 526 qnxgf_getdisplaymodes(_this); | |
| 527 } | |
|
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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|
528 |
| 3139 | 529 /* Restore default display */ |
| 530 _this->current_display = 0; | |
| 531 | |
| 532 /* Add GF renderer to SDL */ | |
| 533 gf_addrenderdriver(_this); | |
|
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diff
changeset
|
534 |
| 3139 | 535 /* Add GF input devices */ |
| 536 status = gf_addinputdevices(_this); | |
| 537 if (status != 0) { | |
| 538 /* SDL error is set by gf_addinputdevices() function */ | |
| 539 return -1; | |
| 540 } | |
| 541 | |
| 542 /* video has been initialized successfully */ | |
| 543 return 1; | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
544 } |
|
0b6f51c29267
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parents:
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|
545 |
| 3139 | 546 void |
| 547 qnxgf_videoquit(_THIS) | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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diff
changeset
|
548 { |
|
3461
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Deinitialization fixes, in case if QNXGF driver is not initialized properly.
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|
549 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; |
| 3139 | 550 SDL_DisplayData *didata = NULL; |
| 551 uint32_t it; | |
|
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|
552 |
|
3461
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Deinitialization fixes, in case if QNXGF driver is not initialized properly.
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diff
changeset
|
553 /* Check if GF was initialized before */ |
|
87182c69e080
Deinitialization fixes, in case if QNXGF driver is not initialized properly.
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|
554 if ((gfdata == NULL) || (gfdata->gfinitialized != SDL_TRUE)) |
|
87182c69e080
Deinitialization fixes, in case if QNXGF driver is not initialized properly.
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diff
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|
555 { |
|
87182c69e080
Deinitialization fixes, in case if QNXGF driver is not initialized properly.
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diff
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|
556 /* If not, do not deinitialize */ |
|
87182c69e080
Deinitialization fixes, in case if QNXGF driver is not initialized properly.
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diff
changeset
|
557 return; |
|
87182c69e080
Deinitialization fixes, in case if QNXGF driver is not initialized properly.
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diff
changeset
|
558 } |
|
87182c69e080
Deinitialization fixes, in case if QNXGF driver is not initialized properly.
Mike Gorchak <lestat@i.com.ua>
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diff
changeset
|
559 |
| 3139 | 560 /* Stop collecting mouse events */ |
| 561 hiddi_disable_mouse(); | |
| 562 /* Delete GF input devices */ | |
| 563 gf_delinputdevices(_this); | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
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|
564 |
| 3139 | 565 /* SDL will restore old desktop mode on exit */ |
| 566 for (it = 0; it < _this->num_displays; it++) { | |
| 567 didata = _this->displays[it].driverdata; | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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parents:
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diff
changeset
|
568 |
| 3139 | 569 /* Free cursor image */ |
| 570 if (didata->cursor.cursor.bitmap.image0 != NULL) { | |
| 571 SDL_free((void *) didata->cursor.cursor.bitmap.image0); | |
| 572 didata->cursor.cursor.bitmap.image0 = NULL; | |
| 573 } | |
| 574 if (didata->cursor.cursor.bitmap.image1 != NULL) { | |
| 575 SDL_free((void *) didata->cursor.cursor.bitmap.image1); | |
| 576 didata->cursor.cursor.bitmap.image1 = NULL; | |
| 577 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
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diff
changeset
|
578 |
| 3139 | 579 /* Free main surface */ |
| 580 if (didata->surface[0] != NULL) { | |
| 581 gf_surface_free(didata->surface[0]); | |
| 582 didata->surface[0] = NULL; | |
| 583 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
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|
584 |
| 3139 | 585 /* Free back surface */ |
| 586 if (didata->surface[1] != NULL) { | |
| 587 gf_surface_free(didata->surface[1]); | |
| 588 didata->surface[1] = NULL; | |
| 589 } | |
| 590 | |
| 591 /* Free second back surface */ | |
| 592 if (didata->surface[2] != NULL) { | |
| 593 gf_surface_free(didata->surface[2]); | |
| 594 didata->surface[2] = NULL; | |
| 595 } | |
|
3109
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diff
changeset
|
596 |
| 3139 | 597 /* Detach layer before quit */ |
| 598 if (didata->layer_attached == SDL_TRUE) { | |
| 599 /* Disable layer if hardware supports this */ | |
| 600 gf_layer_disable(didata->layer); | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
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changeset
|
601 |
| 3139 | 602 /* Detach from layer, free it for others */ |
| 603 gf_layer_detach(didata->layer); | |
| 604 didata->layer = NULL; | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
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|
605 |
| 3139 | 606 /* Mark it as detached */ |
| 607 didata->layer_attached = SDL_FALSE; | |
| 608 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
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changeset
|
609 |
| 3139 | 610 /* Detach from selected display */ |
| 611 gf_display_detach(didata->display); | |
| 612 didata->display = NULL; | |
| 613 } | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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parents:
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diff
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|
614 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
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parents:
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diff
changeset
|
615 |
| 3139 | 616 void |
| 617 qnxgf_getdisplaymodes(_THIS) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
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parents:
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diff
changeset
|
618 { |
| 3139 | 619 SDL_DisplayData *didata = |
| 620 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 621 SDL_DisplayMode mode; | |
| 622 gf_modeinfo_t modeinfo; | |
| 623 uint32_t it = 0; | |
| 624 uint32_t jt = 0; | |
| 625 uint32_t kt = 0; | |
| 626 int status; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
627 |
| 3139 | 628 do { |
| 629 status = gf_display_query_mode(didata->display, it, &modeinfo); | |
| 630 if (status == GF_ERR_OK) { | |
| 631 /* Parsing current mode */ | |
| 632 if ((modeinfo.flags & GF_MODE_GENERIC) == GF_MODE_GENERIC) { | |
| 633 /* This mode is generic, so we can add to SDL our resolutions */ | |
| 634 /* Only pixel format is fixed, refresh rate could be any */ | |
| 635 jt = 0; | |
| 636 do { | |
| 637 if (generic_mode[jt].w == 0) { | |
| 638 break; | |
| 639 } | |
|
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Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
640 |
| 3139 | 641 /* Check if driver do not supports doublescan video modes */ |
| 642 if ((didata->caps & SDL_GF_LOWRESOLUTION) != | |
| 643 SDL_GF_LOWRESOLUTION) { | |
| 644 if (generic_mode[jt].w < 640) { | |
| 645 jt++; | |
| 646 continue; | |
| 647 } | |
| 648 } | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
649 |
| 3139 | 650 mode.w = generic_mode[jt].w; |
| 651 mode.h = generic_mode[jt].h; | |
| 652 mode.refresh_rate = generic_mode[jt].refresh_rate; | |
| 653 mode.format = | |
| 654 qnxgf_gf_to_sdl_pixelformat(modeinfo.primary_format); | |
| 655 mode.driverdata = NULL; | |
| 656 SDL_AddDisplayMode(_this->current_display, &mode); | |
|
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parents:
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diff
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|
657 |
|
3185
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3139
diff
changeset
|
658 /* If mode is RGBA8888, add the same mode as RGBx888 */ |
| 3186 | 659 if (modeinfo.primary_format == GF_FORMAT_BGRA8888) { |
|
3185
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Continue working on QNX GF and Photon support.
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|
660 mode.w = generic_mode[jt].w; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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|
661 mode.h = generic_mode[jt].h; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
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|
662 mode.refresh_rate = generic_mode[jt].refresh_rate; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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3139
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|
663 mode.format = SDL_PIXELFORMAT_RGB888; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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|
664 mode.driverdata = NULL; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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|
665 SDL_AddDisplayMode(_this->current_display, &mode); |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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changeset
|
666 } |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
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diff
changeset
|
667 /* If mode is RGBA1555, add the same mode as RGBx555 */ |
| 3186 | 668 if (modeinfo.primary_format == GF_FORMAT_PACK_ARGB1555) { |
|
3185
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Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
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diff
changeset
|
669 mode.w = generic_mode[jt].w; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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diff
changeset
|
670 mode.h = generic_mode[jt].h; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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|
671 mode.refresh_rate = generic_mode[jt].refresh_rate; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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|
672 mode.format = SDL_PIXELFORMAT_RGB555; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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changeset
|
673 mode.driverdata = NULL; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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diff
changeset
|
674 SDL_AddDisplayMode(_this->current_display, &mode); |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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diff
changeset
|
675 } |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
676 |
| 3139 | 677 jt++; |
| 678 } while (1); | |
| 679 } else { | |
| 680 /* Add this display mode as is in case if it is non-generic */ | |
| 681 /* But go through the each refresh rate, supported by gf */ | |
| 682 jt = 0; | |
| 683 do { | |
| 684 if (modeinfo.refresh[jt] != 0) { | |
| 685 mode.w = modeinfo.xres; | |
| 686 mode.h = modeinfo.yres; | |
| 687 mode.refresh_rate = modeinfo.refresh[jt]; | |
| 688 mode.format = | |
| 689 qnxgf_gf_to_sdl_pixelformat(modeinfo. | |
| 690 primary_format); | |
| 691 mode.driverdata = NULL; | |
| 692 SDL_AddDisplayMode(_this->current_display, &mode); | |
|
3185
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parents:
3139
diff
changeset
|
693 |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
parents:
3139
diff
changeset
|
694 /* If mode is RGBA8888, add the same mode as RGBx888 */ |
| 3186 | 695 if (modeinfo.primary_format == GF_FORMAT_BGRA8888) { |
|
3185
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Continue working on QNX GF and Photon support.
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changeset
|
696 mode.w = modeinfo.xres; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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changeset
|
697 mode.h = modeinfo.yres; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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changeset
|
698 mode.refresh_rate = modeinfo.refresh[jt]; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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changeset
|
699 mode.format = SDL_PIXELFORMAT_RGB888; |
|
44d5474c2c8a
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changeset
|
700 mode.driverdata = NULL; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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|
701 SDL_AddDisplayMode(_this->current_display, &mode); |
|
44d5474c2c8a
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changeset
|
702 } |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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parents:
3139
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changeset
|
703 /* If mode is RGBA1555, add the same mode as RGBx555 */ |
| 3186 | 704 if (modeinfo.primary_format == |
| 705 GF_FORMAT_PACK_ARGB1555) { | |
|
3185
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changeset
|
706 mode.w = modeinfo.xres; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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changeset
|
707 mode.h = modeinfo.yres; |
|
44d5474c2c8a
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diff
changeset
|
708 mode.refresh_rate = modeinfo.refresh[jt]; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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changeset
|
709 mode.format = SDL_PIXELFORMAT_RGB555; |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
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changeset
|
710 mode.driverdata = NULL; |
|
44d5474c2c8a
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changeset
|
711 SDL_AddDisplayMode(_this->current_display, &mode); |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
parents:
3139
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changeset
|
712 } |
|
44d5474c2c8a
Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
parents:
3139
diff
changeset
|
713 |
| 3139 | 714 jt++; |
| 715 } else { | |
| 716 break; | |
| 717 } | |
| 718 } while (1); | |
|
3092
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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|
719 } |
| 3139 | 720 } else { |
| 721 if (status == GF_ERR_PARM) { | |
| 722 /* out of available modes, all are listed */ | |
| 723 break; | |
|
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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|
724 } |
|
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
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|
725 |
| 3139 | 726 /* Error occured during mode listing */ |
| 727 break; | |
| 728 } | |
| 729 it++; | |
| 730 } while (1); | |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
731 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
732 |
| 3139 | 733 int |
| 734 qnxgf_setdisplaymode(_THIS, SDL_DisplayMode * mode) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
735 { |
| 3139 | 736 SDL_DisplayData *didata = |
| 737 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 738 uint32_t refresh_rate = 0; | |
| 739 int status; | |
| 740 | |
| 741 /* Current display dimensions and bpp are no more valid */ | |
| 742 didata->current_mode.format = SDL_PIXELFORMAT_UNKNOWN; | |
| 743 didata->current_mode.w = 0; | |
| 744 didata->current_mode.h = 0; | |
|
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Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
745 |
| 3139 | 746 /* Check if custom refresh rate requested */ |
| 747 if (didata->custom_refresh != 0) { | |
| 748 refresh_rate = didata->custom_refresh; | |
| 749 } else { | |
| 750 refresh_rate = mode->refresh_rate; | |
| 751 } | |
|
3087
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
752 |
| 3139 | 753 /* Check if SDL GF driver needs to find appropriate refresh rate itself */ |
| 754 if (refresh_rate == 0) { | |
| 755 uint32_t it; | |
| 756 SDL_DisplayMode tempmode; | |
| 757 | |
| 758 /* Clear display mode structure */ | |
| 759 SDL_memset(&tempmode, 0x00, sizeof(SDL_DisplayMode)); | |
| 760 tempmode.refresh_rate = 0x0000FFFF; | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
761 |
| 3139 | 762 /* Check if window width and height matches one of our modes */ |
| 763 for (it = 0; it < SDL_CurrentDisplay.num_display_modes; it++) { | |
| 764 if ((SDL_CurrentDisplay.display_modes[it].w == mode->w) && | |
| 765 (SDL_CurrentDisplay.display_modes[it].h == mode->h) && | |
| 766 (SDL_CurrentDisplay.display_modes[it].format == mode->format)) | |
| 767 { | |
| 768 /* Find the lowest refresh rate available */ | |
| 769 if (tempmode.refresh_rate > | |
| 770 SDL_CurrentDisplay.display_modes[it].refresh_rate) { | |
| 771 tempmode = SDL_CurrentDisplay.display_modes[it]; | |
| 772 } | |
| 773 } | |
| 774 } | |
| 775 if (tempmode.refresh_rate != 0x0000FFFF) { | |
| 776 refresh_rate = tempmode.refresh_rate; | |
| 777 } else { | |
| 778 /* Let video driver decide what to do with this */ | |
| 779 refresh_rate = 0; | |
| 780 } | |
| 781 } | |
| 782 | |
| 783 /* Check if SDL GF driver needs to check custom refresh rate */ | |
| 784 if (didata->custom_refresh != 0) { | |
| 785 uint32_t it; | |
| 786 SDL_DisplayMode tempmode; | |
| 787 | |
| 788 /* Clear display mode structure */ | |
| 789 SDL_memset(&tempmode, 0x00, sizeof(SDL_DisplayMode)); | |
| 790 tempmode.refresh_rate = 0x0000FFFF; | |
|
3092
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Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
791 |
| 3139 | 792 /* Check if window width and height matches one of our modes */ |
| 793 for (it = 0; it < SDL_CurrentDisplay.num_display_modes; it++) { | |
| 794 if ((SDL_CurrentDisplay.display_modes[it].w == mode->w) && | |
| 795 (SDL_CurrentDisplay.display_modes[it].h == mode->h) && | |
| 796 (SDL_CurrentDisplay.display_modes[it].format == mode->format)) | |
| 797 { | |
| 798 /* Find the lowest refresh rate available */ | |
| 799 if (tempmode.refresh_rate > | |
| 800 SDL_CurrentDisplay.display_modes[it].refresh_rate) { | |
| 801 tempmode = SDL_CurrentDisplay.display_modes[it]; | |
| 802 } | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
803 |
| 3139 | 804 /* Check if requested refresh rate found */ |
| 805 if (refresh_rate == | |
| 806 SDL_CurrentDisplay.display_modes[it].refresh_rate) { | |
| 807 tempmode = SDL_CurrentDisplay.display_modes[it]; | |
| 808 break; | |
| 809 } | |
| 810 } | |
| 811 } | |
| 812 if (tempmode.refresh_rate != 0x0000FFFF) { | |
| 813 refresh_rate = tempmode.refresh_rate; | |
| 814 } else { | |
| 815 /* Let video driver decide what to do with this */ | |
| 816 refresh_rate = 0; | |
| 817 } | |
| 818 } | |
| 819 | |
| 820 /* Free main surface */ | |
| 821 if (didata->surface[0] != NULL) { | |
| 822 gf_surface_free(didata->surface[0]); | |
| 823 didata->surface[0] = NULL; | |
| 824 } | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
825 |
| 3139 | 826 /* Free back surface */ |
| 827 if (didata->surface[1] != NULL) { | |
| 828 gf_surface_free(didata->surface[1]); | |
| 829 didata->surface[1] = NULL; | |
| 830 } | |
| 831 | |
| 832 /* Free second back surface */ | |
| 833 if (didata->surface[2] != NULL) { | |
| 834 gf_surface_free(didata->surface[2]); | |
| 835 didata->surface[2] = NULL; | |
| 836 } | |
| 837 | |
| 838 /* Detach layer before switch to new graphics mode */ | |
| 839 if (didata->layer_attached == SDL_TRUE) { | |
| 840 /* Disable layer if hardware supports this */ | |
| 841 gf_layer_disable(didata->layer); | |
| 842 | |
| 843 /* Detach from layer, free it for others */ | |
| 844 gf_layer_detach(didata->layer); | |
| 845 | |
| 846 /* Mark it as detached */ | |
| 847 didata->layer_attached = SDL_FALSE; | |
| 848 } | |
| 849 | |
| 850 /* Set new display video mode */ | |
| 851 status = | |
| 852 gf_display_set_mode(didata->display, mode->w, mode->h, refresh_rate, | |
| 853 qnxgf_sdl_to_gf_pixelformat(mode->format), 0); | |
| 854 if (status != GF_ERR_OK) { | |
| 855 /* Display mode/resolution switch has been failed */ | |
| 856 SDL_SetError("GF: Mode is not supported by graphics driver"); | |
| 857 return -1; | |
| 858 } else { | |
| 859 didata->current_mode = *mode; | |
| 860 didata->current_mode.refresh_rate = refresh_rate; | |
| 861 } | |
| 862 | |
| 863 /* Attach to main display layer */ | |
| 864 status = | |
| 865 gf_layer_attach(&didata->layer, didata->display, | |
| 866 didata->display_info.main_layer_index, 0); | |
| 867 if (status != GF_ERR_OK) { | |
| 868 SDL_SetError("GF: Couldn't attach to main layer, it could be busy"); | |
| 869 | |
| 870 /* Failed to attach to main displayable layer */ | |
| 871 return -1; | |
| 872 } | |
| 873 | |
| 874 /* Mark main display layer is attached */ | |
| 875 didata->layer_attached = SDL_TRUE; | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
876 |
|
3185
44d5474c2c8a
Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
parents:
3139
diff
changeset
|
877 /* Set layer source and destination viewports */ |
| 3139 | 878 gf_layer_set_src_viewport(didata->layer, 0, 0, mode->w - 1, mode->h - 1); |
| 879 gf_layer_set_dst_viewport(didata->layer, 0, 0, mode->w - 1, mode->h - 1); | |
| 880 | |
| 881 /* Create main visible on display surface */ | |
| 882 status = | |
| 883 gf_surface_create_layer(&didata->surface[0], &didata->layer, 1, 0, | |
| 884 mode->w, mode->h, | |
| 885 qnxgf_sdl_to_gf_pixelformat(mode->format), | |
| 886 NULL, | |
| 887 GF_SURFACE_CREATE_2D_ACCESSIBLE | | |
| 888 GF_SURFACE_CREATE_3D_ACCESSIBLE | | |
| 889 GF_SURFACE_CREATE_SHAREABLE); | |
| 890 if (status != GF_ERR_OK) { | |
| 891 gf_layer_disable(didata->layer); | |
| 892 gf_layer_detach(didata->layer); | |
| 893 didata->layer_attached = SDL_FALSE; | |
| 894 SDL_SetError | |
| 895 ("GF: Can't create main layer surface at modeswitch (%d)\n", | |
| 896 status); | |
| 897 return -1; | |
| 898 } | |
| 899 | |
| 900 /* Set just created surface as main visible on the layer */ | |
| 901 gf_layer_set_surfaces(didata->layer, &didata->surface[0], 1); | |
|
3087
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
902 |
| 3139 | 903 /* Update layer parameters */ |
| 904 status = gf_layer_update(didata->layer, GF_LAYER_UPDATE_NO_WAIT_IDLE); | |
| 905 if (status != GF_ERR_OK) { | |
| 906 /* Free main surface */ | |
| 907 gf_surface_free(didata->surface[0]); | |
| 908 didata->surface[0] = NULL; | |
|
3087
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
909 |
| 3139 | 910 /* Detach layer */ |
| 911 gf_layer_disable(didata->layer); | |
| 912 gf_layer_detach(didata->layer); | |
| 913 didata->layer_attached = SDL_FALSE; | |
| 914 SDL_SetError("GF: Can't update layer parameters\n"); | |
| 915 return -1; | |
| 916 } | |
|
3087
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
917 |
| 3139 | 918 /* Restore cursor if it was visible */ |
| 919 if (didata->cursor_visible == SDL_TRUE) { | |
| 920 gf_cursor_set(didata->display, 0, &didata->cursor); | |
| 921 gf_cursor_enable(didata->display, 0); | |
| 922 } | |
| 923 | |
| 924 /* Enable layer in case if hardware supports layer enable/disable */ | |
| 925 gf_layer_enable(didata->layer); | |
| 926 | |
| 927 return 0; | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
928 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
929 |
| 3139 | 930 int |
| 931 qnxgf_setdisplaypalette(_THIS, SDL_Palette * palette) | |
|
3087
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3083
diff
changeset
|
932 { |
| 3139 | 933 SDL_DisplayData *didata = |
| 934 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 935 | |
| 936 /* QNX GF doesn't have support for global palette changing, but we */ | |
| 937 /* could store it for usage in future */ | |
| 938 | |
| 939 /* Setting display palette operation has been failed */ | |
| 940 return -1; | |
| 941 } | |
|
3092
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Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
942 |
| 3139 | 943 int |
| 944 qnxgf_getdisplaypalette(_THIS, SDL_Palette * palette) | |
| 945 { | |
| 946 SDL_DisplayData *didata = | |
| 947 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 948 | |
| 949 /* We can't provide current palette settings and looks like SDL */ | |
| 950 /* do not call this function also, in such case this function returns -1 */ | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
951 |
| 3139 | 952 /* Getting display palette operation has been failed */ |
| 953 return -1; | |
| 954 } | |
| 955 | |
| 956 int | |
| 957 qnxgf_setdisplaygammaramp(_THIS, Uint16 * ramp) | |
| 958 { | |
| 959 SDL_DisplayData *didata = | |
| 960 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 961 int status; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
962 |
| 3139 | 963 /* Setup gamma ramp, for each color channel */ |
| 964 status = | |
| 965 gf_display_set_color_lut16(didata->display, (uint16_t *) ramp, | |
| 966 (uint16_t *) ramp + 256, | |
| 967 (uint16_t *) ramp + 512); | |
| 968 if (status != GF_ERR_OK) { | |
| 969 /* Setting display gamma ramp operation has been failed */ | |
| 970 return -1; | |
| 971 } | |
| 972 | |
| 973 return 0; | |
| 974 } | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
975 |
| 3139 | 976 int |
| 977 qnxgf_getdisplaygammaramp(_THIS, Uint16 * ramp) | |
| 978 { | |
| 979 /* TODO: We need to return previous gamma set */ | |
| 980 /* Also we need some initial fake gamma to return */ | |
| 981 | |
| 982 /* Getting display gamma ramp operation has been failed */ | |
| 983 return -1; | |
| 984 } | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
985 |
| 3139 | 986 int |
| 987 qnxgf_createwindow(_THIS, SDL_Window * window) | |
| 988 { | |
| 989 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 990 SDL_DisplayData *didata = | |
| 991 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 992 SDL_WindowData *wdata; | |
| 993 int32_t status; | |
| 994 | |
| 995 /* QNX GF supports fullscreen window modes only */ | |
| 996 if ((window->flags & SDL_WINDOW_FULLSCREEN) != SDL_WINDOW_FULLSCREEN) { | |
| 997 uint32_t it; | |
| 998 SDL_DisplayMode mode; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
999 |
| 3139 | 1000 /* Clear display mode structure */ |
| 1001 SDL_memset(&mode, 0x00, sizeof(SDL_DisplayMode)); | |
| 1002 mode.refresh_rate = 0x0000FFFF; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
1003 |
| 3139 | 1004 /* Check if window width and height matches one of our modes */ |
| 1005 for (it = 0; it < SDL_CurrentDisplay.num_display_modes; it++) { | |
| 1006 if ((SDL_CurrentDisplay.display_modes[it].w == window->w) && | |
| 1007 (SDL_CurrentDisplay.display_modes[it].h == window->h) && | |
| 1008 (SDL_CurrentDisplay.display_modes[it].format == | |
| 1009 SDL_CurrentDisplay.desktop_mode.format)) { | |
| 1010 /* Find the lowest refresh rate available */ | |
| 1011 if (mode.refresh_rate > | |
| 1012 SDL_CurrentDisplay.display_modes[it].refresh_rate) { | |
| 1013 mode = SDL_CurrentDisplay.display_modes[it]; | |
| 1014 } | |
| 1015 } | |
| 1016 } | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
1017 |
| 3139 | 1018 /* Check if end of display list has been reached */ |
| 1019 if (mode.refresh_rate == 0x0000FFFF) { | |
| 1020 SDL_SetError("GF: Desired video mode is not supported"); | |
| 1021 | |
| 1022 /* Failed to create new window */ | |
| 1023 return -1; | |
| 1024 } else { | |
| 1025 /* Tell to the caller that mode will be fullscreen */ | |
| 1026 window->flags |= SDL_WINDOW_FULLSCREEN; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
1027 |
| 3139 | 1028 /* Setup fullscreen mode, bpp used from desktop mode in this case */ |
| 1029 status = qnxgf_setdisplaymode(_this, &mode); | |
| 1030 if (status != 0) { | |
| 1031 /* Failed to swith fullscreen video mode */ | |
| 1032 return -1; | |
| 1033 } | |
| 1034 } | |
| 1035 } | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
1036 |
| 3139 | 1037 /* Setup our own window decorations and states, which are depend on fullscreen mode */ |
| 1038 window->flags |= SDL_WINDOW_SHOWN | SDL_WINDOW_BORDERLESS | | |
| 1039 SDL_WINDOW_MAXIMIZED | SDL_WINDOW_INPUT_GRABBED | | |
| 1040 SDL_WINDOW_INPUT_FOCUS | SDL_WINDOW_MOUSE_FOCUS; | |
| 1041 window->flags &= ~(SDL_WINDOW_RESIZABLE | SDL_WINDOW_MINIMIZED); | |
| 1042 | |
| 1043 /* Ignore any window position settings */ | |
| 1044 window->x = SDL_WINDOWPOS_UNDEFINED; | |
| 1045 window->y = SDL_WINDOWPOS_UNDEFINED; | |
|
3092
cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3087
diff
changeset
|
1046 |
| 3139 | 1047 /* Allocate window internal data */ |
| 1048 wdata = (SDL_WindowData *) SDL_calloc(1, sizeof(SDL_WindowData)); | |
| 1049 if (wdata == NULL) { | |
| 1050 SDL_OutOfMemory(); | |
| 1051 return -1; | |
| 1052 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1053 |
| 3139 | 1054 /* Setup driver data for this window */ |
| 1055 window->driverdata = wdata; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1056 |
| 3139 | 1057 /* Check if window must support OpenGL ES rendering */ |
| 1058 if ((window->flags & SDL_WINDOW_OPENGL) == SDL_WINDOW_OPENGL) { | |
| 1059 #if defined(SDL_VIDEO_OPENGL_ES) | |
| 1060 EGLBoolean initstatus; | |
| 1061 | |
| 1062 /* Mark this window as OpenGL ES compatible */ | |
| 1063 wdata->uses_gles = SDL_TRUE; | |
| 1064 | |
| 1065 /* Create connection to OpenGL ES */ | |
| 1066 if (gfdata->egldisplay == EGL_NO_DISPLAY) { | |
| 1067 gfdata->egldisplay = eglGetDisplay(gfdata->gfdev); | |
| 1068 if (gfdata->egldisplay == EGL_NO_DISPLAY) { | |
| 1069 SDL_SetError("GF: Can't get connection to OpenGL ES"); | |
| 1070 return -1; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1071 } |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1072 |
|
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1073 /* Initialize OpenGL ES library, ignore EGL version */ |
| 3139 | 1074 initstatus = eglInitialize(gfdata->egldisplay, NULL, NULL); |
| 1075 if (initstatus != EGL_TRUE) { | |
| 1076 SDL_SetError("GF: Can't init OpenGL ES library"); | |
| 1077 return -1; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1078 } |
| 3139 | 1079 } |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1080 |
| 3139 | 1081 /* Increment GL ES reference count usage */ |
| 1082 gfdata->egl_refcount++; | |
| 1083 #else | |
| 1084 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1085 return -1; | |
| 1086 #endif /* SDL_VIDEO_OPENGL_ES */ | |
| 1087 } | |
|
3092
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Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1088 |
| 3139 | 1089 /* Enable mouse event collecting */ |
| 1090 hiddi_enable_mouse(); | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1091 |
| 3139 | 1092 /* By default last created window got a input focus */ |
| 1093 SDL_SetKeyboardFocus(0, window->id); | |
| 1094 SDL_SetMouseFocus(0, window->id); | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1095 |
| 3139 | 1096 /* Window has been successfully created */ |
| 1097 return 0; | |
|
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|
1098 } |
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|
1099 |
| 3139 | 1100 int |
| 1101 qnxgf_createwindowfrom(_THIS, SDL_Window * window, const void *data) | |
|
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|
1102 { |
| 3139 | 1103 /* Failed to create window from another window */ |
| 1104 return -1; | |
|
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|
1105 } |
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|
1106 |
| 3139 | 1107 void |
| 1108 qnxgf_setwindowtitle(_THIS, SDL_Window * window) | |
|
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|
1109 { |
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|
1110 } |
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|
1111 |
| 3139 | 1112 void |
| 1113 qnxgf_setwindowicon(_THIS, SDL_Window * window, SDL_Surface * icon) | |
|
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|
1114 { |
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|
1115 } |
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|
1116 |
| 3139 | 1117 void |
| 1118 qnxgf_setwindowposition(_THIS, SDL_Window * window) | |
|
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|
1119 { |
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|
1120 } |
|
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|
1121 |
| 3139 | 1122 void |
| 1123 qnxgf_setwindowsize(_THIS, SDL_Window * window) | |
|
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|
1124 { |
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|
1125 } |
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|
1126 |
| 3139 | 1127 void |
| 1128 qnxgf_showwindow(_THIS, SDL_Window * window) | |
|
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|
1129 { |
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|
1130 } |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1131 |
| 3139 | 1132 void |
| 1133 qnxgf_hidewindow(_THIS, SDL_Window * window) | |
|
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|
1134 { |
|
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|
1135 } |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1136 |
| 3139 | 1137 void |
| 1138 qnxgf_raisewindow(_THIS, SDL_Window * window) | |
|
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|
1139 { |
|
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|
1140 } |
|
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|
1141 |
| 3139 | 1142 void |
| 1143 qnxgf_maximizewindow(_THIS, SDL_Window * window) | |
|
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|
1144 { |
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|
1145 } |
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|
1146 |
| 3139 | 1147 void |
| 1148 qnxgf_minimizewindow(_THIS, SDL_Window * window) | |
|
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|
1149 { |
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|
1150 } |
|
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|
1151 |
| 3139 | 1152 void |
| 1153 qnxgf_restorewindow(_THIS, SDL_Window * window) | |
|
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|
1154 { |
|
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|
1155 } |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1156 |
| 3139 | 1157 void |
| 1158 qnxgf_setwindowgrab(_THIS, SDL_Window * window) | |
|
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|
1159 { |
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1160 } |
|
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Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1161 |
| 3139 | 1162 void |
| 1163 qnxgf_destroywindow(_THIS, SDL_Window * window) | |
|
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|
1164 { |
| 3139 | 1165 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; |
| 1166 SDL_DisplayData *didata = | |
| 1167 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 1168 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; | |
|
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Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1169 |
| 3139 | 1170 if (wdata != NULL) { |
| 1171 #if defined(SDL_VIDEO_OPENGL_ES) | |
| 1172 /* Destroy OpenGL ES surface if it was created */ | |
| 1173 if (wdata->gles_surface != EGL_NO_SURFACE) { | |
|
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1174 eglDestroySurface(gfdata->egldisplay, wdata->gles_surface); |
| 3139 | 1175 } |
|
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1176 |
| 3139 | 1177 /* Free any 3D target if it was created before */ |
| 1178 if (wdata->target_created == SDL_TRUE) { | |
|
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|
1179 gf_3d_target_free(wdata->target); |
| 3139 | 1180 wdata->target_created == SDL_FALSE; |
| 1181 } | |
|
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|
1182 |
| 3139 | 1183 gfdata->egl_refcount--; |
| 1184 if (gfdata->egl_refcount == 0) { | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1185 /* Terminate connection to OpenGL ES */ |
| 3139 | 1186 if (gfdata->egldisplay != EGL_NO_DISPLAY) { |
| 1187 eglTerminate(gfdata->egldisplay); | |
| 1188 gfdata->egldisplay = EGL_NO_DISPLAY; | |
|
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|
1189 } |
| 3139 | 1190 } |
| 1191 #endif /* SDL_VIDEO_OPENGL_ES */ | |
| 1192 } | |
|
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|
1193 } |
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|
1194 |
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|
1195 /*****************************************************************************/ |
|
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|
1196 /* SDL Window Manager function */ |
|
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|
1197 /*****************************************************************************/ |
| 3139 | 1198 SDL_bool |
| 1199 qnxgf_getwindowwminfo(_THIS, SDL_Window * window, struct SDL_SysWMinfo *info) | |
|
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|
1200 { |
| 3139 | 1201 /* QNX GF do not operates at window level, this means we are have no */ |
| 1202 /* Window Manager available, no specific data in SDL_SysWMinfo too */ | |
|
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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|
1203 |
| 3139 | 1204 if (info->version.major <= SDL_MAJOR_VERSION) { |
| 1205 return SDL_TRUE; | |
| 1206 } else { | |
| 1207 SDL_SetError("Application not compiled with SDL %d.%d\n", | |
| 1208 SDL_MAJOR_VERSION, SDL_MINOR_VERSION); | |
| 1209 return SDL_FALSE; | |
| 1210 } | |
|
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|
1211 |
| 3139 | 1212 /* Failed to get window manager information */ |
| 1213 return SDL_FALSE; | |
|
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|
1214 } |
|
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|
1215 |
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|
1216 /*****************************************************************************/ |
|
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|
1217 /* SDL OpenGL/OpenGL ES functions */ |
|
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|
1218 /*****************************************************************************/ |
| 3139 | 1219 int |
| 1220 qnxgf_gl_loadlibrary(_THIS, const char *path) | |
|
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|
1221 { |
| 3139 | 1222 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1223 /* Check if OpenGL ES library is specified for GF driver */ | |
| 1224 if (path == NULL) { | |
| 1225 path = SDL_getenv("SDL_OPENGL_LIBRARY"); | |
| 1226 if (path == NULL) { | |
| 1227 path = SDL_getenv("SDL_OPENGLES_LIBRARY"); | |
| 1228 } | |
| 1229 } | |
| 1230 | |
| 1231 /* Check if default library loading requested */ | |
| 1232 if (path == NULL) { | |
| 1233 /* Already linked with GF library which provides egl* subset of */ | |
| 1234 /* functions, use Common profile of OpenGL ES library by default */ | |
| 1235 path = "/usr/lib/libGLES_CM.so.1"; | |
| 1236 } | |
|
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1237 |
| 3139 | 1238 /* Load dynamic library */ |
| 1239 _this->gl_config.dll_handle = SDL_LoadObject(path); | |
| 1240 if (!_this->gl_config.dll_handle) { | |
| 1241 /* Failed to load new GL ES library */ | |
| 1242 SDL_SetError("GF: Failed to locate OpenGL ES library"); | |
| 1243 return -1; | |
| 1244 } | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1245 |
| 3139 | 1246 /* Store OpenGL ES library path and name */ |
| 1247 SDL_strlcpy(_this->gl_config.driver_path, path, | |
| 1248 SDL_arraysize(_this->gl_config.driver_path)); | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1249 |
| 3139 | 1250 /* New OpenGL ES library is loaded */ |
| 1251 return 0; | |
| 1252 #else | |
| 1253 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1254 return -1; | |
| 1255 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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|
1256 } |
|
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|
1257 |
| 3139 | 1258 void * |
| 1259 qnxgf_gl_getprocaddres(_THIS, const char *proc) | |
|
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|
1260 { |
| 3139 | 1261 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1262 void *function_address; | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1263 |
| 3139 | 1264 /* Try to get function address through the egl interface */ |
| 1265 function_address = eglGetProcAddress(proc); | |
| 1266 if (function_address != NULL) { | |
| 1267 return function_address; | |
| 1268 } | |
|
3099
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Sam Lantinga <slouken@libsdl.org>
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|
1269 |
| 3139 | 1270 /* Then try to get function in the OpenGL ES library */ |
| 1271 if (_this->gl_config.dll_handle) { | |
| 1272 function_address = | |
| 1273 SDL_LoadFunction(_this->gl_config.dll_handle, proc); | |
| 1274 if (function_address != NULL) { | |
| 1275 return function_address; | |
| 1276 } | |
| 1277 } | |
|
3109
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Mike Gorchak <lestat@i.com.ua>
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|
1278 |
| 3139 | 1279 /* Add emulated OpenGL ES 1.1 functions */ |
| 1280 if (SDL_strcmp(proc, "glTexParameteri") == 0) { | |
| 1281 return glTexParameteri; | |
| 1282 } | |
| 1283 if (SDL_strcmp(proc, "glTexParameteriv") == 0) { | |
| 1284 return glTexParameteriv; | |
| 1285 } | |
| 1286 if (SDL_strcmp(proc, "glColor4ub") == 0) { | |
| 1287 return glColor4ub; | |
| 1288 } | |
| 1289 | |
| 1290 /* Failed to get GL ES function address pointer */ | |
| 1291 SDL_SetError("GF: Cannot locate OpenGL ES function name"); | |
| 1292 return NULL; | |
| 1293 #else | |
| 1294 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1295 return NULL; | |
| 1296 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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|
1297 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1298 |
| 3139 | 1299 void |
| 1300 qnxgf_gl_unloadlibrary(_THIS) | |
|
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|
1301 { |
| 3139 | 1302 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1303 /* Unload OpenGL ES library */ | |
| 1304 if (_this->gl_config.dll_handle) { | |
| 1305 SDL_UnloadObject(_this->gl_config.dll_handle); | |
| 1306 _this->gl_config.dll_handle = NULL; | |
| 1307 } | |
| 1308 #else | |
| 1309 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1310 return; | |
| 1311 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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|
1312 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
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changeset
|
1313 |
| 3139 | 1314 SDL_GLContext |
| 1315 qnxgf_gl_createcontext(_THIS, SDL_Window * window) | |
|
3087
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Date: Wed, 4 Mar 2009 15:38:22 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1316 { |
| 3139 | 1317 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1318 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 1319 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; | |
| 1320 SDL_DisplayData *didata = | |
| 1321 (SDL_DisplayData *) SDL_CurrentDisplay.driverdata; | |
| 1322 EGLBoolean status; | |
| 1323 int32_t gfstatus; | |
| 1324 EGLint configs; | |
| 1325 uint32_t surfaces; | |
| 1326 uint32_t attr_pos; | |
| 1327 EGLint attr_value; | |
| 1328 EGLint cit; | |
| 1329 | |
| 1330 /* Choose buffeingr scheme */ | |
| 1331 if (!_this->gl_config.double_buffer) { | |
| 1332 surfaces = 1; | |
| 1333 } else { | |
| 1334 surfaces = 2; | |
| 1335 } | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
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changeset
|
1336 |
| 3139 | 1337 /* If driver has no support of video memory allocation, then */ |
| 1338 /* disable double buffering, use single buffer present copy */ | |
| 1339 if ((didata->caps & SDL_GF_VIDEOMEMORY) != SDL_GF_VIDEOMEMORY) { | |
| 1340 surfaces = 1; | |
| 1341 } | |
| 1342 | |
| 1343 /* Free main surface */ | |
| 1344 if (didata->surface[0] != NULL) { | |
| 1345 gf_surface_free(didata->surface[0]); | |
| 1346 didata->surface[0] = NULL; | |
| 1347 } | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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parents:
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diff
changeset
|
1348 |
| 3139 | 1349 /* Free back surface */ |
| 1350 if (didata->surface[1] != NULL) { | |
| 1351 gf_surface_free(didata->surface[1]); | |
| 1352 didata->surface[1] = NULL; | |
| 1353 } | |
|
3116
b17f1ae7ad66
Added support for single buffering, if double buffering is not available.
Mike Gorchak <lestat@i.com.ua>
parents:
3109
diff
changeset
|
1354 |
| 3139 | 1355 /* Free second back surface */ |
| 1356 if (didata->surface[2] != NULL) { | |
| 1357 gf_surface_free(didata->surface[2]); | |
| 1358 didata->surface[2] = NULL; | |
| 1359 } | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1360 |
| 3139 | 1361 /* Detach layer before switch to new graphics mode */ |
| 1362 if (didata->layer_attached == SDL_TRUE) { | |
| 1363 /* Disable layer if hardware supports this */ | |
| 1364 gf_layer_disable(didata->layer); | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1365 |
| 3139 | 1366 /* Detach from layer, free it for others */ |
| 1367 gf_layer_detach(didata->layer); | |
| 1368 | |
| 1369 /* Mark it as detached */ | |
| 1370 didata->layer_attached = SDL_FALSE; | |
| 1371 } | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1372 |
| 3139 | 1373 /* Attach to main display layer */ |
| 1374 gfstatus = | |
| 1375 gf_layer_attach(&didata->layer, didata->display, | |
| 1376 didata->display_info.main_layer_index, 0); | |
| 1377 if (gfstatus != GF_ERR_OK) { | |
| 1378 SDL_SetError("GF: Couldn't attach to main layer, it could be busy"); | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1379 |
| 3139 | 1380 /* Failed to attach to main displayable layer */ |
| 1381 return NULL; | |
| 1382 } | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1383 |
| 3139 | 1384 /* Mark main display layer is attached */ |
| 1385 didata->layer_attached = SDL_TRUE; | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1386 |
| 3139 | 1387 /* Set layer source and destination viewport */ |
| 1388 gf_layer_set_src_viewport(didata->layer, 0, 0, didata->current_mode.w - 1, | |
| 1389 didata->current_mode.h - 1); | |
| 1390 gf_layer_set_dst_viewport(didata->layer, 0, 0, didata->current_mode.w - 1, | |
| 1391 didata->current_mode.h - 1); | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1392 |
| 3139 | 1393 /* Create main visible on display surface */ |
| 1394 gfstatus = | |
| 1395 gf_surface_create_layer(&didata->surface[0], &didata->layer, 1, 0, | |
| 1396 didata->current_mode.w, | |
| 1397 didata->current_mode.h, | |
| 1398 qnxgf_sdl_to_gf_pixelformat(didata-> | |
| 1399 current_mode. | |
| 1400 format), NULL, | |
| 1401 GF_SURFACE_CREATE_2D_ACCESSIBLE | | |
| 1402 GF_SURFACE_CREATE_3D_ACCESSIBLE | | |
| 1403 GF_SURFACE_CREATE_SHAREABLE); | |
| 1404 if (gfstatus != GF_ERR_OK) { | |
| 1405 gf_layer_disable(didata->layer); | |
| 1406 gf_layer_detach(didata->layer); | |
| 1407 didata->layer_attached = SDL_FALSE; | |
| 1408 SDL_SetError("GF: Can't create main layer surface at glctx (%d)\n", | |
| 1409 gfstatus); | |
| 1410 return NULL; | |
| 1411 } | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
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parents:
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diff
changeset
|
1412 |
| 3139 | 1413 /* Set just created surface as main visible on the layer */ |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1414 // gf_layer_set_surfaces(didata->layer, &didata->surface[0], 1); |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1415 |
| 3139 | 1416 if (surfaces > 1) { |
| 1417 /* Create back display surface */ | |
| 1418 gfstatus = | |
| 1419 gf_surface_create_layer(&didata->surface[1], &didata->layer, 1, 0, | |
| 1420 didata->current_mode.w, | |
| 1421 didata->current_mode.h, | |
| 1422 qnxgf_sdl_to_gf_pixelformat(didata-> | |
| 1423 current_mode. | |
| 1424 format), NULL, | |
| 1425 GF_SURFACE_CREATE_2D_ACCESSIBLE | | |
| 1426 GF_SURFACE_CREATE_3D_ACCESSIBLE | | |
| 1427 GF_SURFACE_CREATE_SHAREABLE); | |
| 1428 if (gfstatus != GF_ERR_OK) { | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1429 gf_surface_free(didata->surface[0]); |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1430 gf_layer_disable(didata->layer); |
|
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1431 gf_layer_detach(didata->layer); |
| 3139 | 1432 didata->layer_attached = SDL_FALSE; |
| 1433 SDL_SetError | |
| 1434 ("GF: Can't create main layer surface at glctx (%d)\n", | |
| 1435 gfstatus); | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
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diff
changeset
|
1436 return NULL; |
| 3139 | 1437 } |
| 1438 } | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1439 |
| 3139 | 1440 /* Update layer parameters */ |
| 1441 gfstatus = gf_layer_update(didata->layer, GF_LAYER_UPDATE_NO_WAIT_IDLE); | |
| 1442 if (gfstatus != GF_ERR_OK) { | |
| 1443 /* Free main and back surfaces */ | |
| 1444 gf_surface_free(didata->surface[1]); | |
| 1445 didata->surface[1] = NULL; | |
| 1446 gf_surface_free(didata->surface[0]); | |
| 1447 didata->surface[0] = NULL; | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1448 |
| 3139 | 1449 /* Detach layer */ |
| 1450 gf_layer_disable(didata->layer); | |
| 1451 gf_layer_detach(didata->layer); | |
| 1452 didata->layer_attached = SDL_FALSE; | |
| 1453 SDL_SetError("GF: Can't update layer parameters\n"); | |
| 1454 return NULL; | |
| 1455 } | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1456 |
| 3139 | 1457 /* Enable layer in case if hardware supports layer enable/disable */ |
| 1458 gf_layer_enable(didata->layer); | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1459 |
| 3139 | 1460 /* Prepare attributes list to pass them to OpenGL ES */ |
| 1461 attr_pos = 0; | |
| 1462 wdata->gles_attributes[attr_pos++] = EGL_NATIVE_VISUAL_ID; | |
| 1463 wdata->gles_attributes[attr_pos++] = | |
| 1464 qnxgf_sdl_to_gf_pixelformat(didata->current_mode.format); | |
| 1465 wdata->gles_attributes[attr_pos++] = EGL_RED_SIZE; | |
| 1466 wdata->gles_attributes[attr_pos++] = _this->gl_config.red_size; | |
| 1467 wdata->gles_attributes[attr_pos++] = EGL_GREEN_SIZE; | |
| 1468 wdata->gles_attributes[attr_pos++] = _this->gl_config.green_size; | |
| 1469 wdata->gles_attributes[attr_pos++] = EGL_BLUE_SIZE; | |
| 1470 wdata->gles_attributes[attr_pos++] = _this->gl_config.blue_size; | |
| 1471 wdata->gles_attributes[attr_pos++] = EGL_ALPHA_SIZE; | |
| 1472 if (_this->gl_config.alpha_size) { | |
| 1473 wdata->gles_attributes[attr_pos++] = _this->gl_config.alpha_size; | |
| 1474 } else { | |
| 1475 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1476 } | |
|
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Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1477 |
| 3139 | 1478 wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; |
|
3412
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1479 if (_this->gl_config.depth_size) { |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1480 wdata->gles_attributes[attr_pos++] = _this->gl_config.depth_size; |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1481 } else { |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1482 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1483 } |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1484 |
| 3139 | 1485 if (_this->gl_config.buffer_size) { |
| 1486 wdata->gles_attributes[attr_pos++] = EGL_BUFFER_SIZE; | |
| 1487 wdata->gles_attributes[attr_pos++] = _this->gl_config.buffer_size; | |
| 1488 } | |
| 1489 if (_this->gl_config.stencil_size) { | |
| 1490 wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; | |
|
3412
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Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1491 wdata->gles_attributes[attr_pos++] = _this->gl_config.stencil_size; |
| 3139 | 1492 } |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1493 |
| 3139 | 1494 /* Set number of samples in multisampling */ |
| 1495 if (_this->gl_config.multisamplesamples) { | |
| 1496 wdata->gles_attributes[attr_pos++] = EGL_SAMPLES; | |
| 1497 wdata->gles_attributes[attr_pos++] = | |
| 1498 _this->gl_config.multisamplesamples; | |
| 1499 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1500 |
| 3139 | 1501 /* Multisample buffers, OpenGL ES 1.0 spec defines 0 or 1 buffer */ |
| 1502 if (_this->gl_config.multisamplebuffers) { | |
| 1503 wdata->gles_attributes[attr_pos++] = EGL_SAMPLE_BUFFERS; | |
| 1504 wdata->gles_attributes[attr_pos++] = | |
| 1505 _this->gl_config.multisamplebuffers; | |
| 1506 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1507 |
| 3139 | 1508 /* Finish attributes list */ |
| 1509 wdata->gles_attributes[attr_pos] = EGL_NONE; | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1510 |
| 3139 | 1511 /* Request first suitable framebuffer configuration */ |
| 1512 status = eglChooseConfig(gfdata->egldisplay, wdata->gles_attributes, | |
| 1513 wdata->gles_configs, SDL_VIDEO_GF_OPENGLES_CONFS, | |
| 1514 &configs); | |
| 1515 if (status != EGL_TRUE) { | |
| 1516 SDL_SetError("GF: Can't find closest configuration for OpenGL ES"); | |
| 1517 return NULL; | |
| 1518 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1519 |
| 3139 | 1520 /* Check if nothing has been found, try "don't care" settings */ |
| 1521 if (configs == 0) { | |
| 1522 int32_t it; | |
| 1523 int32_t jt; | |
|
3185
44d5474c2c8a
Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
parents:
3139
diff
changeset
|
1524 static const GLint depthbits[4] = { 32, 24, 16, EGL_DONT_CARE }; |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1525 |
| 3139 | 1526 for (it = 0; it < 4; it++) { |
| 1527 for (jt = 16; jt >= 0; jt--) { | |
| 1528 /* Don't care about color buffer bits, use what exist */ | |
| 1529 /* Replace previous data set with EGL_DONT_CARE */ | |
| 1530 attr_pos = 0; | |
| 1531 wdata->gles_attributes[attr_pos++] = EGL_NATIVE_VISUAL_ID; | |
| 1532 wdata->gles_attributes[attr_pos++] = | |
| 1533 qnxgf_sdl_to_gf_pixelformat(didata->current_mode.format); | |
| 1534 wdata->gles_attributes[attr_pos++] = EGL_RED_SIZE; | |
| 1535 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1536 wdata->gles_attributes[attr_pos++] = EGL_GREEN_SIZE; | |
| 1537 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1538 wdata->gles_attributes[attr_pos++] = EGL_BLUE_SIZE; | |
| 1539 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1540 wdata->gles_attributes[attr_pos++] = EGL_ALPHA_SIZE; | |
| 1541 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1542 wdata->gles_attributes[attr_pos++] = EGL_BUFFER_SIZE; | |
| 1543 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
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parents:
3099
diff
changeset
|
1544 |
| 3139 | 1545 /* Try to find requested or smallest depth */ |
| 1546 if (_this->gl_config.depth_size) { | |
| 1547 wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; | |
| 1548 wdata->gles_attributes[attr_pos++] = depthbits[it]; | |
| 1549 } else { | |
| 1550 wdata->gles_attributes[attr_pos++] = EGL_DEPTH_SIZE; | |
| 1551 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1552 } | |
| 1553 | |
| 1554 if (_this->gl_config.stencil_size) { | |
| 1555 wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; | |
| 1556 wdata->gles_attributes[attr_pos++] = jt; | |
| 1557 } else { | |
| 1558 wdata->gles_attributes[attr_pos++] = EGL_STENCIL_SIZE; | |
| 1559 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1560 |
| 3139 | 1561 /* exit from stencil loop */ |
| 1562 jt = 0; | |
| 1563 } | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1564 |
| 3139 | 1565 /* Don't care about antialiasing */ |
| 1566 wdata->gles_attributes[attr_pos++] = EGL_SAMPLES; | |
| 1567 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1568 wdata->gles_attributes[attr_pos++] = EGL_SAMPLE_BUFFERS; | |
| 1569 wdata->gles_attributes[attr_pos++] = EGL_DONT_CARE; | |
| 1570 wdata->gles_attributes[attr_pos] = EGL_NONE; | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1571 |
| 3139 | 1572 /* Request first suitable framebuffer configuration */ |
| 1573 status = | |
| 1574 eglChooseConfig(gfdata->egldisplay, | |
| 1575 wdata->gles_attributes, | |
| 1576 wdata->gles_configs, | |
| 1577 SDL_VIDEO_GF_OPENGLES_CONFS, &configs); | |
| 1578 if (status != EGL_TRUE) { | |
| 1579 SDL_SetError | |
|
3185
44d5474c2c8a
Continue working on QNX GF and Photon support.
Mike Gorchak <lestat@i.com.ua>
parents:
3139
diff
changeset
|
1580 ("GF: Can't find closest configuration for OpenGL ES"); |
| 3139 | 1581 return NULL; |
| 1582 } | |
| 1583 if (configs != 0) { | |
| 1584 break; | |
| 1585 } | |
| 1586 } | |
| 1587 if (configs != 0) { | |
| 1588 break; | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1589 } |
| 3139 | 1590 } |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1591 |
| 3139 | 1592 /* No available configs */ |
| 1593 if (configs == 0) { | |
| 3186 | 1594 SDL_SetError("GF: Can't find any configuration for OpenGL ES"); |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1595 return NULL; |
| 3139 | 1596 } |
| 1597 } | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1598 |
| 3139 | 1599 /* Initialize config index */ |
| 1600 wdata->gles_config = 0; | |
| 1601 | |
| 1602 /* Now check each configuration to find out the best */ | |
| 1603 for (cit = 0; cit < configs; cit++) { | |
| 1604 uint32_t stencil_found; | |
| 1605 uint32_t depth_found; | |
|
3412
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Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1606 EGLint cur_depth; |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1607 EGLint cur_stencil; |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1608 |
| 3139 | 1609 stencil_found = 0; |
| 1610 depth_found = 0; | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
3099
diff
changeset
|
1611 |
| 3139 | 1612 if (_this->gl_config.stencil_size) { |
| 1613 status = | |
| 1614 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1615 wdata->gles_configs[cit], EGL_STENCIL_SIZE, | |
|
3412
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Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1616 &cur_stencil); |
| 3139 | 1617 if (status == EGL_TRUE) { |
| 1618 if (attr_value != 0) { | |
| 1619 stencil_found = 1; | |
| 1620 } | |
|
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Support for HID devices (mice and keyboards only for now) has been added
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parents:
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diff
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|
1621 } |
| 3139 | 1622 } else { |
| 1623 stencil_found = 1; | |
| 1624 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
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parents:
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diff
changeset
|
1625 |
| 3139 | 1626 if (_this->gl_config.depth_size) { |
| 1627 status = | |
| 1628 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1629 wdata->gles_configs[cit], EGL_DEPTH_SIZE, | |
|
3412
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Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1630 &cur_depth); |
| 3139 | 1631 if (status == EGL_TRUE) { |
| 1632 if (attr_value != 0) { | |
| 1633 depth_found = 1; | |
| 1634 } | |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1635 } |
| 3139 | 1636 } else { |
| 1637 depth_found = 1; | |
| 1638 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1639 |
| 3139 | 1640 /* Exit from loop if found appropriate configuration */ |
| 1641 if ((depth_found != 0) && (stencil_found != 0)) { | |
|
3412
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Fixes in GLES configuration selection.
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parents:
3186
diff
changeset
|
1642 /* Store last satisfied configuration id */ |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1643 wdata->gles_config = cit; |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1644 |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1645 if (cur_depth==_this->gl_config.depth_size) |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1646 { |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1647 /* Exact match on depth bits */ |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1648 if (!_this->gl_config.stencil_size) |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1649 { |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1650 /* Stencil is not required */ |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1651 break; |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1652 } |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1653 else |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1654 { |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
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changeset
|
1655 if (cur_stencil==_this->gl_config.stencil_size) |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
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3186
diff
changeset
|
1656 { |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
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parents:
3186
diff
changeset
|
1657 /* Exact match on stencil bits */ |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
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changeset
|
1658 break; |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
3186
diff
changeset
|
1659 } |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
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3186
diff
changeset
|
1660 } |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
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diff
changeset
|
1661 } |
| 3139 | 1662 } |
| 1663 } | |
| 1664 | |
|
3412
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Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
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|
1665 /* If best could not be found, use first or last satisfied */ |
|
fe9c8a5cab51
Fixes in GLES configuration selection.
Mike Gorchak <lestat@i.com.ua>
parents:
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diff
changeset
|
1666 if ((cit == configs) && (wdata->gles_config==0)) { |
| 3139 | 1667 cit = 0; |
|
3412
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Fixes in GLES configuration selection.
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|
1668 wdata->gles_config = cit; |
| 3139 | 1669 } |
|
3109
7b3a09fb9c8b
Support for HID devices (mice and keyboards only for now) has been added
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parents:
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diff
changeset
|
1670 |
| 3139 | 1671 /* Create OpenGL ES context */ |
| 1672 wdata->gles_context = | |
| 1673 eglCreateContext(gfdata->egldisplay, | |
| 1674 wdata->gles_configs[wdata->gles_config], | |
| 1675 EGL_NO_CONTEXT, NULL); | |
| 1676 if (wdata->gles_context == EGL_NO_CONTEXT) { | |
| 1677 SDL_SetError("GF: OpenGL ES context creation has been failed"); | |
| 1678 return NULL; | |
| 1679 } | |
|
3109
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Support for HID devices (mice and keyboards only for now) has been added
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parents:
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|
1680 |
| 3139 | 1681 /* Free any 3D target if it was created before */ |
| 1682 if (wdata->target_created == SDL_TRUE) { | |
| 1683 gf_3d_target_free(wdata->target); | |
| 1684 wdata->target_created == SDL_FALSE; | |
| 1685 } | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
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parents:
3092
diff
changeset
|
1686 |
| 3139 | 1687 /* Create surface(s) target for OpenGL ES */ |
| 1688 gfstatus = | |
| 1689 gf_3d_target_create(&wdata->target, didata->layer, | |
| 1690 &didata->surface[0], surfaces, | |
| 1691 didata->current_mode.w, didata->current_mode.h, | |
| 1692 qnxgf_sdl_to_gf_pixelformat(didata->current_mode. | |
| 1693 format)); | |
| 1694 if (gfstatus != GF_ERR_OK) { | |
| 1695 /* Destroy just created context */ | |
| 1696 eglDestroyContext(gfdata->egldisplay, wdata->gles_context); | |
| 1697 wdata->gles_context = EGL_NO_CONTEXT; | |
|
3099
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parents:
3092
diff
changeset
|
1698 |
| 3139 | 1699 /* Mark 3D target as unallocated */ |
| 1700 wdata->target_created = SDL_FALSE; | |
| 1701 SDL_SetError("GF: OpenGL ES target could not be created"); | |
| 1702 return NULL; | |
| 1703 } else { | |
| 1704 wdata->target_created = SDL_TRUE; | |
| 1705 } | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1706 |
| 3139 | 1707 /* Create target rendering surface on whole screen */ |
| 1708 wdata->gles_surface = | |
| 1709 eglCreateWindowSurface(gfdata->egldisplay, | |
| 1710 wdata->gles_configs[wdata->gles_config], | |
| 1711 wdata->target, NULL); | |
| 1712 if (wdata->gles_surface == EGL_NO_SURFACE) { | |
| 1713 /* Destroy 3d target */ | |
| 1714 gf_3d_target_free(wdata->target); | |
| 1715 wdata->target_created = SDL_FALSE; | |
|
3099
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Sam Lantinga <slouken@libsdl.org>
parents:
3092
diff
changeset
|
1716 |
| 3139 | 1717 /* Destroy OpenGL ES context */ |
| 1718 eglDestroyContext(gfdata->egldisplay, wdata->gles_context); | |
| 1719 wdata->gles_context = EGL_NO_CONTEXT; | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
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|
1720 |
| 3139 | 1721 SDL_SetError("GF: OpenGL ES surface could not be created"); |
| 1722 return NULL; | |
| 1723 } | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
3092
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changeset
|
1724 |
| 3139 | 1725 /* Make just created context current */ |
| 1726 status = | |
| 1727 eglMakeCurrent(gfdata->egldisplay, wdata->gles_surface, | |
| 1728 wdata->gles_surface, wdata->gles_context); | |
| 1729 if (status != EGL_TRUE) { | |
| 1730 /* Destroy OpenGL ES surface */ | |
| 1731 eglDestroySurface(gfdata->egldisplay, wdata->gles_surface); | |
|
3099
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|
1732 |
| 3139 | 1733 /* Destroy 3d target */ |
| 1734 gf_3d_target_free(wdata->target); | |
| 1735 wdata->target_created = SDL_FALSE; | |
|
3099
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parents:
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changeset
|
1736 |
| 3139 | 1737 /* Destroy OpenGL ES context */ |
| 1738 eglDestroyContext(gfdata->egldisplay, wdata->gles_context); | |
| 1739 wdata->gles_context = EGL_NO_CONTEXT; | |
|
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Sam Lantinga <slouken@libsdl.org>
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|
1740 |
| 3139 | 1741 /* Failed to set current GL ES context */ |
| 1742 SDL_SetError("GF: Can't set OpenGL ES context on creation"); | |
| 1743 return NULL; | |
| 1744 } | |
|
3099
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|
1745 |
| 3139 | 1746 /* Setup into SDL internals state of OpenGL ES: */ |
| 1747 /* it is accelerated or not */ | |
| 1748 if ((didata->caps & SDL_GF_ACCELERATED_3D) == SDL_GF_ACCELERATED_3D) { | |
| 1749 _this->gl_config.accelerated = 1; | |
| 1750 } else { | |
| 1751 _this->gl_config.accelerated = 0; | |
| 1752 } | |
|
3099
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|
1753 |
| 3139 | 1754 /* Always clear stereo enable, since OpenGL ES do not supports stereo */ |
| 1755 _this->gl_config.stereo = 0; | |
|
3099
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|
1756 |
| 3139 | 1757 /* Get back samples and samplebuffers configurations. Rest framebuffer */ |
| 1758 /* parameters could be obtained through the OpenGL ES API */ | |
| 1759 status = | |
| 1760 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1761 wdata->gles_configs[wdata->gles_config], | |
| 1762 EGL_SAMPLES, &attr_value); | |
| 1763 if (status == EGL_TRUE) { | |
| 1764 _this->gl_config.multisamplesamples = attr_value; | |
| 1765 } | |
| 1766 status = | |
| 1767 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1768 wdata->gles_configs[wdata->gles_config], | |
| 1769 EGL_SAMPLE_BUFFERS, &attr_value); | |
| 1770 if (status == EGL_TRUE) { | |
| 1771 _this->gl_config.multisamplebuffers = attr_value; | |
| 1772 } | |
|
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|
1773 |
| 3139 | 1774 /* Get back stencil and depth buffer sizes */ |
| 1775 status = | |
| 1776 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1777 wdata->gles_configs[wdata->gles_config], | |
| 1778 EGL_DEPTH_SIZE, &attr_value); | |
| 1779 if (status == EGL_TRUE) { | |
| 1780 _this->gl_config.depth_size = attr_value; | |
| 1781 } | |
| 1782 status = | |
| 1783 eglGetConfigAttrib(gfdata->egldisplay, | |
| 1784 wdata->gles_configs[wdata->gles_config], | |
| 1785 EGL_STENCIL_SIZE, &attr_value); | |
| 1786 if (status == EGL_TRUE) { | |
| 1787 _this->gl_config.stencil_size = attr_value; | |
| 1788 } | |
|
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changeset
|
1789 |
| 3139 | 1790 /* Restore cursor if it was visible */ |
| 1791 if (didata->cursor_visible == SDL_TRUE) { | |
| 1792 gf_cursor_set(didata->display, 0, &didata->cursor); | |
| 1793 gf_cursor_enable(didata->display, 0); | |
| 1794 } | |
|
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|
1795 |
| 3139 | 1796 /* GL ES context was successfully created */ |
| 1797 return wdata->gles_context; | |
| 1798 #else | |
| 1799 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1800 return NULL; | |
| 1801 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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|
1802 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1803 |
| 3139 | 1804 int |
| 1805 qnxgf_gl_makecurrent(_THIS, SDL_Window * window, SDL_GLContext context) | |
|
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|
1806 { |
| 3139 | 1807 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1808 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 1809 SDL_WindowData *wdata; | |
| 1810 EGLBoolean status; | |
|
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changeset
|
1811 |
| 3139 | 1812 if ((window == NULL) && (context == NULL)) { |
| 1813 status = | |
| 1814 eglMakeCurrent(gfdata->egldisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, | |
| 1815 EGL_NO_CONTEXT); | |
| 1816 if (status != EGL_TRUE) { | |
|
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|
1817 /* Failed to set current GL ES context */ |
|
82e60908fab1
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|
1818 SDL_SetError("GF: Can't set OpenGL ES context"); |
|
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|
1819 return -1; |
| 3139 | 1820 } |
| 1821 } else { | |
| 1822 wdata = (SDL_WindowData *) window->driverdata; | |
| 1823 status = | |
| 1824 eglMakeCurrent(gfdata->egldisplay, wdata->gles_surface, | |
| 1825 wdata->gles_surface, wdata->gles_context); | |
| 1826 if (status != EGL_TRUE) { | |
|
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Date: Mon, 23 Mar 2009 09:17:24 +0200
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|
1827 /* Failed to set current GL ES context */ |
|
82e60908fab1
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|
1828 SDL_SetError("GF: Can't set OpenGL ES context"); |
|
82e60908fab1
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|
1829 return -1; |
| 3139 | 1830 } |
| 1831 } | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
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|
1832 |
| 3139 | 1833 return 0; |
| 1834 #else | |
| 1835 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1836 return -1; | |
| 1837 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
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|
1838 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1839 |
| 3139 | 1840 int |
| 1841 qnxgf_gl_setswapinterval(_THIS, int interval) | |
|
3087
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|
1842 { |
| 3139 | 1843 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1844 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 1845 EGLBoolean status; | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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changeset
|
1846 |
| 3139 | 1847 /* Check if OpenGL ES connection has been initialized */ |
| 1848 if (gfdata->egldisplay != EGL_NO_DISPLAY) { | |
| 1849 /* Set swap OpenGL ES interval */ | |
| 1850 status = eglSwapInterval(gfdata->egldisplay, interval); | |
| 1851 if (status == EGL_TRUE) { | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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changeset
|
1852 /* Return success to upper level */ |
| 3139 | 1853 gfdata->swapinterval = interval; |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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|
1854 return 0; |
| 3139 | 1855 } |
| 1856 } | |
|
3099
82e60908fab1
Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
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changeset
|
1857 |
| 3139 | 1858 /* Failed to set swap interval */ |
| 1859 SDL_SetError("GF: Cannot set swap interval"); | |
| 1860 return -1; | |
| 1861 #else | |
| 1862 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1863 return -1; | |
| 1864 #endif /* SDL_VIDEO_OPENGL_ES */ | |
|
3087
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|
1865 } |
|
0b6f51c29267
Date: Wed, 4 Mar 2009 15:38:22 +0200
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|
1866 |
| 3139 | 1867 int |
| 1868 qnxgf_gl_getswapinterval(_THIS) | |
|
3087
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|
1869 { |
| 3139 | 1870 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1871 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
|
3099
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Date: Mon, 23 Mar 2009 09:17:24 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
1872 |
| 3139 | 1873 /* Return default swap interval value */ |
| 1874 return gfdata->swapinterval; | |
| 1875 #else | |
| 1876 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1877 return -1; | |
| 1878 #endif /* SDL_VIDEO_OPENGL_ES */ | |
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1879 } |
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1880 |
| 3139 | 1881 void |
| 1882 qnxgf_gl_swapwindow(_THIS, SDL_Window * window) | |
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1883 { |
| 3139 | 1884 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1885 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 1886 SDL_WindowData *wdata = (SDL_WindowData *) window->driverdata; | |
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1887 |
| 3139 | 1888 /* Finish all drawings */ |
| 1889 glFinish(); | |
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3109
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1890 |
| 3139 | 1891 /* Swap buffers */ |
| 1892 eglSwapBuffers(gfdata->egldisplay, wdata->gles_surface); | |
| 1893 #else | |
| 1894 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1895 return; | |
| 1896 #endif /* SDL_VIDEO_OPENGL_ES */ | |
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1897 } |
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1898 |
| 3139 | 1899 void |
| 1900 qnxgf_gl_deletecontext(_THIS, SDL_GLContext context) | |
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1901 { |
| 3139 | 1902 #if defined(SDL_VIDEO_OPENGL_ES) |
| 1903 SDL_VideoData *gfdata = (SDL_VideoData *) _this->driverdata; | |
| 1904 EGLBoolean status; | |
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1905 |
| 3139 | 1906 /* Check if OpenGL ES connection has been initialized */ |
| 1907 if (gfdata->egldisplay != EGL_NO_DISPLAY) { | |
| 1908 if (context != EGL_NO_CONTEXT) { | |
| 1909 status = eglDestroyContext(gfdata->egldisplay, context); | |
| 1910 if (status != EGL_TRUE) { | |
| 1911 /* Error during OpenGL ES context destroying */ | |
| 1912 SDL_SetError("GF: OpenGL ES context destroy error"); | |
| 1913 return; | |
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1914 } |
| 3139 | 1915 } |
| 1916 } | |
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1917 |
| 3139 | 1918 return; |
| 1919 #else | |
| 1920 SDL_SetError("GF: OpenGL ES support is not compiled in"); | |
| 1921 return; | |
| 1922 #endif /* SDL_VIDEO_OPENGL_ES */ | |
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1923 } |
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1924 |
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1925 /*****************************************************************************/ |
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1926 /* SDL Event handling function */ |
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1927 /*****************************************************************************/ |
| 3139 | 1928 void |
| 1929 qnxgf_pumpevents(_THIS) | |
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1930 { |
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1931 } |
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1932 |
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1933 /*****************************************************************************/ |
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1934 /* SDL screen saver related functions */ |
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1935 /*****************************************************************************/ |
| 3139 | 1936 void |
| 1937 qnxgf_suspendscreensaver(_THIS) | |
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1938 { |
| 3139 | 1939 /* There is no screensaver in pure console, it may exist when running */ |
| 1940 /* GF under Photon, but I do not know, how to disable screensaver */ | |
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1941 } |
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1942 |
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1943 /* vi: set ts=4 sw=4 expandtab: */ |