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annotate src/video/nanox/SDL_nxmouse.c @ 3197:434ce3242e1c

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Alexei Tereschenko Why not to use hardware vertex processing instead of software one if it is available in D3D render driver? With hardware processing testsprite2 runs three times faster on all videocards which I could test.
author Sam Lantinga <slouken@libsdl.org>
date Tue, 16 Jun 2009 14:34:15 +0000
parents 99210400e8b9
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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 Copyright (C) 2001 Hsieh-Fu Tsai
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5
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6 This library is free software; you can redistribute it and/or
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7 modify it under the terms of the GNU Library General Public
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8 License as published by the Free Software Foundation; either
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9 version 2 of the License, or (at your option) any later version.
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10
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11 This library is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 Library General Public License for more details.
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15
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16 You should have received a copy of the GNU Library General Public
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17 License along with this library; if not, write to the Free
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18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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19
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20 Sam Lantinga
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21 slouken@libsdl.org
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22
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23 Hsieh-Fu Tsai
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24 clare@setabox.com
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25 */
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26 #include "SDL_config.h"
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27
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28 #include "../../events/SDL_events_c.h"
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29
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30 #include "SDL_nxmouse_c.h"
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31
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32 // The implementation dependent data for the window manager cursor
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33 struct WMcursor
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34 {
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35 int unused;
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36 };
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37
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38 WMcursor *
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39 NX_CreateWMCursor(_THIS,
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40 Uint8 * data, Uint8 * mask, int w, int h, int hot_x,
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41 int hot_y)
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42 {
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43 WMcursor *cursor;
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44
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45 Dprintf("enter NX_CreateWMCursor\n");
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46
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47 cursor = (WMcursor *) SDL_malloc(sizeof(WMcursor));
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48 if (cursor == NULL) {
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49 SDL_OutOfMemory();
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50 return NULL;
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51 }
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52
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53 Dprintf("leave NX_CreateWMCursor\n");
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54 return cursor;
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55 }
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56
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57 void
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58 NX_FreeWMCursor(_THIS, WMcursor * cursor)
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59 {
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60 Dprintf("NX_FreeWMCursor\n");
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61 SDL_free(cursor);
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62 return;
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63 }
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64
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65 void
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66 NX_WarpWMCursor(_THIS, Uint16 x, Uint16 y)
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67 {
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68 GR_WINDOW_INFO info;
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69
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70 Dprintf("enter NX_WarpWMCursor\n");
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71 SDL_Lock_EventThread();
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72
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73 GrGetWindowInfo(SDL_Window, &info);
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74 GrMoveCursor(info.x + x, info.y + y);
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75
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76 SDL_Unlock_EventThread();
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77 Dprintf("leave NX_WarpWMCursor\n");
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78 }
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79
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80 int
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81 NX_ShowWMCursor(_THIS, WMcursor * cursor)
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82 {
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83 Dprintf("NX_ShowWMCursor\n");
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84 return 1;
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85 }
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86
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87 /* vi: set ts=4 sw=4 expandtab: */