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annotate src/video/qnxgf/SDL_gf_render.c @ 3109:7b3a09fb9c8b

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Support for HID devices (mice and keyboards only for now) has been added
author Mike Gorchak <lestat@i.com.ua>
date Tue, 28 Apr 2009 04:33:30 +0000
parents 82e60908fab1
children 7f684f249ec9
rev   line source
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Sam Lantinga <slouken@libsdl.org>
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1 /*
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Sam Lantinga <slouken@libsdl.org>
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2 SDL - Simple DirectMedia Layer
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Sam Lantinga <slouken@libsdl.org>
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3 Copyright (C) 1997-2009 Sam Lantinga
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Sam Lantinga <slouken@libsdl.org>
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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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Sam Lantinga <slouken@libsdl.org>
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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_pixels_c.h"
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30 #include "../SDL_yuv_sw_c.h"
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31
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32 #include "SDL_video.h"
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33
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34 #include "SDL_gf_render.h"
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35 #include "SDL_qnxgf.h"
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36
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37 static SDL_Renderer* gf_createrenderer(SDL_Window* window, Uint32 flags);
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38 static int gf_displaymodechanged(SDL_Renderer* renderer);
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39 static int gf_activaterenderer(SDL_Renderer* renderer);
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40 static int gf_createtexture(SDL_Renderer* renderer, SDL_Texture* texture);
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41 static int gf_querytexturepixels(SDL_Renderer* renderer, SDL_Texture* texture, void** pixels, int* pitch);
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42 static int gf_settexturepalette(SDL_Renderer* renderer, SDL_Texture* texture, const SDL_Color* colors, int firstcolor, int ncolors);
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43 static int gf_gettexturepalette(SDL_Renderer* renderer, SDL_Texture* texture, SDL_Color* colors, int firstcolor, int ncolors);
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44 static int gf_settexturecolormod(SDL_Renderer* renderer, SDL_Texture* texture);
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45 static int gf_settexturealphamod(SDL_Renderer* renderer, SDL_Texture* texture);
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46 static int gf_settextureblendmode(SDL_Renderer* renderer, SDL_Texture* texture);
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47 static int gf_settexturescalemode(SDL_Renderer* renderer, SDL_Texture* texture);
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48 static int gf_updatetexture(SDL_Renderer* renderer, SDL_Texture* texture, const SDL_Rect* rect, const void* pixels, int pitch);
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49 static int gf_locktexture(SDL_Renderer* renderer, SDL_Texture* texture, const SDL_Rect* rect, int markDirty, void** pixels, int* pitch);
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50 static void gf_unlocktexture(SDL_Renderer* renderer, SDL_Texture* texture);
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51 static void gf_dirtytexture(SDL_Renderer* renderer, SDL_Texture* texture, int numrects, const SDL_Rect* rects);
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52 static int gf_renderpoint(SDL_Renderer* renderer, int x, int y);
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53 static int gf_renderline(SDL_Renderer* renderer, int x1, int y1, int x2, int y2);
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54 static int gf_renderfill(SDL_Renderer* renderer, const SDL_Rect* rect);
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55 static int gf_rendercopy(SDL_Renderer* renderer, SDL_Texture* texture, const SDL_Rect* srcrect, const SDL_Rect* dstrect);
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56 static void gf_renderpresent(SDL_Renderer* renderer);
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57 static void gf_destroytexture(SDL_Renderer* renderer, SDL_Texture* texture);
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58 static void gf_destroyrenderer(SDL_Renderer* renderer);
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59
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60 SDL_RenderDriver gf_renderdriver=
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61 {
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62 gf_createrenderer,
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63 {
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64 "qnxgf",
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65 (SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTCOPY |
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66 SDL_RENDERER_PRESENTFLIP2 | SDL_RENDERER_PRESENTFLIP3 |
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67 SDL_RENDERER_PRESENTVSYNC | SDL_RENDERER_PRESENTDISCARD |
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68 SDL_RENDERER_ACCELERATED),
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69 (SDL_TEXTUREMODULATE_NONE | SDL_TEXTUREMODULATE_COLOR |
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70 SDL_TEXTUREMODULATE_ALPHA),
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71 (SDL_BLENDMODE_NONE | SDL_BLENDMODE_MASK |
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72 SDL_BLENDMODE_BLEND | SDL_BLENDMODE_ADD | SDL_BLENDMODE_MOD),
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73 (SDL_TEXTURESCALEMODE_NONE | SDL_TEXTURESCALEMODE_SLOW),
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74 13,
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75 {
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76 SDL_PIXELFORMAT_INDEX8,
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77 SDL_PIXELFORMAT_RGB555,
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78 SDL_PIXELFORMAT_RGB565,
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79 SDL_PIXELFORMAT_RGB888,
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80 SDL_PIXELFORMAT_BGR888,
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81 SDL_PIXELFORMAT_ARGB8888,
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82 SDL_PIXELFORMAT_RGBA8888,
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83 SDL_PIXELFORMAT_ABGR8888,
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84 SDL_PIXELFORMAT_BGRA8888,
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85 SDL_PIXELFORMAT_YV12,
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86 SDL_PIXELFORMAT_YUY2,
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87 SDL_PIXELFORMAT_UYVY,
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88 SDL_PIXELFORMAT_YVYU
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89 },
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90 0,
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91 0
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92 }
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93 };
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94
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95 static SDL_Renderer* gf_createrenderer(SDL_Window* window, Uint32 flags)
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96 {
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97 SDL_VideoDisplay* display = SDL_GetDisplayFromWindow(window);
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98 SDL_DisplayData* didata = (SDL_DisplayData*)display->driverdata;
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99 SDL_WindowData* wdata = (SDL_WindowData*)window->driverdata;
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100 SDL_Renderer* renderer = NULL;
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101 SDL_RenderData* rdata = NULL;
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102 uint32_t it;
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103 int32_t jt;
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104 int32_t status;
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105
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106 /* Check if it is OpenGL ES window */
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107 if ((window->flags & SDL_WINDOW_OPENGL)==SDL_WINDOW_OPENGL)
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108 {
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109 /* No error, just no need to create 2D renderer for OpenGL ES window */
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110 return NULL;
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111 }
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112
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113 /* Allocate new renderer structure */
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114 renderer=(SDL_Renderer*)SDL_calloc(1, sizeof(SDL_Renderer));
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115 if (renderer==NULL)
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116 {
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117 SDL_OutOfMemory();
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118 return NULL;
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119 }
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120
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121 /* Allocate renderer data */
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parents: 3087
diff changeset
122 rdata=(SDL_RenderData*)SDL_calloc(1, sizeof(SDL_RenderData));
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
123 if (rdata==NULL)
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
124 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
125 SDL_free(renderer);
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
126 SDL_OutOfMemory();
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
127 return NULL;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
128 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
129
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
130 renderer->DisplayModeChanged=gf_displaymodechanged;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
131 renderer->ActivateRenderer=gf_activaterenderer;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
132 renderer->CreateTexture=gf_createtexture;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
133 renderer->QueryTexturePixels=gf_querytexturepixels;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
134 renderer->SetTexturePalette=gf_settexturepalette;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
135 renderer->GetTexturePalette=gf_gettexturepalette;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
136 renderer->SetTextureAlphaMod=gf_settexturealphamod;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
137 renderer->SetTextureColorMod=gf_settexturecolormod;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
138 renderer->SetTextureBlendMode=gf_settextureblendmode;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
139 renderer->SetTextureScaleMode=gf_settexturescalemode;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
140 renderer->UpdateTexture=gf_updatetexture;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
141 renderer->LockTexture=gf_locktexture;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
142 renderer->UnlockTexture=gf_unlocktexture;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
143 renderer->DirtyTexture=gf_dirtytexture;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
144 renderer->RenderPoint=gf_renderpoint;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
145 renderer->RenderLine=gf_renderline;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
146 renderer->RenderFill=gf_renderfill;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
147 renderer->RenderCopy=gf_rendercopy;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
148 renderer->RenderPresent = gf_renderpresent;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
149 renderer->DestroyTexture = gf_destroytexture;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
150 renderer->DestroyRenderer = gf_destroyrenderer;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
151 renderer->info = gf_renderdriver.info;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
152 renderer->window = window->id;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
153 renderer->driverdata = rdata;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
154
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
155 /* Set render acceleration flag in case it is accelerated */
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
156 if ((didata->caps & SDL_GF_ACCELERATED)==SDL_GF_ACCELERATED)
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
157 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
158 renderer->info.flags=SDL_RENDERER_ACCELERATED;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
159 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
160 else
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
161 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
162 renderer->info.flags&=~(SDL_RENDERER_ACCELERATED);
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
163 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
164
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
165 rdata->window=window;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
166
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
167 /* Check if upper level requested synchronization on vsync signal */
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
168 if ((flags & SDL_RENDERER_PRESENTVSYNC)==SDL_RENDERER_PRESENTVSYNC)
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
169 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
170 rdata->enable_vsync=SDL_TRUE;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
171 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
172 else
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
173 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
174 rdata->enable_vsync=SDL_FALSE;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
175 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
176
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
177 /* Check what buffer copy/flip scheme is requested */
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
178 rdata->surfaces_count=0;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
179 if ((flags & SDL_RENDERER_SINGLEBUFFER)==SDL_RENDERER_SINGLEBUFFER)
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
180 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
181 if ((flags & SDL_RENDERER_PRESENTDISCARD)==SDL_RENDERER_PRESENTDISCARD)
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
182 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
183 renderer->info.flags|=SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTDISCARD;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
184 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
185 else
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
186 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
187 renderer->info.flags|=SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTCOPY;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
188 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
189 rdata->surfaces_count=1;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
190 rdata->surface_visible_idx=0;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
191 rdata->surface_render_idx=0;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
192 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
193 else
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
194 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
195 if ((flags & SDL_RENDERER_PRESENTFLIP2)==SDL_RENDERER_PRESENTFLIP2)
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
196 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
197 renderer->info.flags|=SDL_RENDERER_PRESENTFLIP2;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
198 rdata->surfaces_count=2;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
199 rdata->surface_visible_idx=0;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
200 rdata->surface_render_idx=1;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
201 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
202 else
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
203 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
204 if ((flags & SDL_RENDERER_PRESENTFLIP3)==SDL_RENDERER_PRESENTFLIP3)
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
205 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
206 renderer->info.flags|=SDL_RENDERER_PRESENTFLIP3;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
207 rdata->surfaces_count=3;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
208 rdata->surface_visible_idx=0;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
209 rdata->surface_render_idx=1;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
210 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
211 else
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
212 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
213 renderer->info.flags|=SDL_RENDERER_SINGLEBUFFER | SDL_RENDERER_PRESENTCOPY;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
214 rdata->surfaces_count=1;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
215 rdata->surface_visible_idx=0;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
216 rdata->surface_render_idx=0;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
217 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
218 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
219 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
220
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
221 /* Create layer surfaces, which could be visible */
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
222 for (it=0; it<rdata->surfaces_count; it++)
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
223 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
224 /* TODO: add palette creation */
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
225
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
226 /* Create displayable surfaces */
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
227 status=gf_surface_create_layer(&rdata->surface[it], &didata->layer, 1, 0,
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
228 didata->current_mode.w, didata->current_mode.h,
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
229 qnxgf_sdl_to_gf_pixelformat(didata->current_mode.format), NULL,
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
230 GF_SURFACE_CREATE_2D_ACCESSIBLE);
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
231
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
232 if (status!=GF_ERR_OK)
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
233 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
234 /* Free already allocated surfaces */
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
235 for (jt=it-1; jt>0; jt--)
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
236 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
237 gf_surface_free(rdata->surface[jt]);
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
238 rdata->surface[jt]=NULL;
3092
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
239 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
240 SDL_free(rdata);
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
241 SDL_free(renderer);
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
242 if (status==GF_ERR_MEM)
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
243 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
244 SDL_SetError("unsufficient free video memory");
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
245 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
246 else
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
247 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
248 SDL_SetError("error during displayable surface creation");
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
249 }
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
250 return NULL;
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 3087
diff changeset
251 }
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252
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253 /* Get detailed information about allocated surface */
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254 gf_surface_get_info(rdata->surface[it], &rdata->surface_info[it]);
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255 }
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256
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257 return renderer;
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258 }
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259
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260 void gf_addrenderdriver(_THIS)
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261 {
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262 uint32_t it;
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263
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264 for (it=0; it<_this->num_displays; it++)
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265 {
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266 SDL_AddRenderDriver(it, &gf_renderdriver);
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267 }
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268 }
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269
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270 /****************************************************************************/
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271 /* SDL render interface */
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272 /****************************************************************************/
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273 static int gf_displaymodechanged(SDL_Renderer* renderer)
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274 {
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275 SDL_RenderData* rdata=(SDL_RenderData*)renderer->driverdata;
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276
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277 /* Remove all allocated surfaces, they are no more valid */
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278
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279 /* TODO: Add video mode change detection and new parameters detection */
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280
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281 return 0;
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282 }
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283
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284 static int gf_activaterenderer(SDL_Renderer* renderer)
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285 {
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286 SDL_RenderData* rdata=(SDL_RenderData*)renderer->driverdata;
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287 SDL_VideoDisplay* display = SDL_GetDisplayFromWindow(rdata->window);
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288 SDL_DisplayData* didata = (SDL_DisplayData*)display->driverdata;
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289
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290 /* Setup current surface as visible */
3109
7b3a09fb9c8b Support for HID devices (mice and keyboards only for now) has been added
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291 // gf_layer_set_surfaces(didata->layer, &rdata->surface[rdata->surface_visible_idx], 1);
3092
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292
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293 /* Set visible surface when hardware in idle state */
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294 // gf_layer_update(didata->layer, GF_LAYER_UPDATE_NO_WAIT_IDLE);
3092
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295
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296 return 0;
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297 }
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298
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299 static int gf_createtexture(SDL_Renderer* renderer, SDL_Texture* texture)
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300 {
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301 SDL_RenderData* renderdata=(SDL_RenderData*)renderer->driverdata;
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302 SDL_Window* window=SDL_GetWindowFromID(renderer->window);
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303 SDL_VideoDisplay* display=SDL_GetDisplayFromWindow(window);
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304 SDL_TextureData* tdata=NULL;
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305
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306 /* Allocate texture driver data */
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307 tdata=(SDL_TextureData*)SDL_calloc(1, sizeof(SDL_TextureData));
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308 if (tdata==NULL)
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309 {
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310 SDL_OutOfMemory();
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311 return -1;
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312 }
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313
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314 /* Set texture driver data */
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315 texture->driverdata=tdata;
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316
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317 }
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318
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319 static int gf_querytexturepixels(SDL_Renderer* renderer, SDL_Texture* texture, void** pixels, int* pitch)
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320 {
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321 }
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322
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323 static int gf_settexturepalette(SDL_Renderer* renderer, SDL_Texture* texture, const SDL_Color* colors, int firstcolor, int ncolors)
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324 {
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325 }
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326
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327 static int gf_gettexturepalette(SDL_Renderer* renderer, SDL_Texture* texture, SDL_Color* colors, int firstcolor, int ncolors)
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328 {
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329 }
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330
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331 static int gf_settexturecolormod(SDL_Renderer* renderer, SDL_Texture* texture)
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332 {
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333 }
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334
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335 static int gf_settexturealphamod(SDL_Renderer* renderer, SDL_Texture* texture)
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336 {
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337 }
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338
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339 static int gf_settextureblendmode(SDL_Renderer* renderer, SDL_Texture* texture)
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340 {
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341 }
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diff changeset
342
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diff changeset
343 static int gf_settexturescalemode(SDL_Renderer* renderer, SDL_Texture* texture)
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344 {
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345 }
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346
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diff changeset
347 static int gf_updatetexture(SDL_Renderer* renderer, SDL_Texture* texture, const SDL_Rect* rect, const void* pixels, int pitch)
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348 {
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349 }
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diff changeset
350
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351 static int gf_locktexture(SDL_Renderer* renderer, SDL_Texture* texture, const SDL_Rect* rect, int markDirty, void** pixels, int* pitch)
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352 {
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353 }
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diff changeset
354
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diff changeset
355 static void gf_unlocktexture(SDL_Renderer* renderer, SDL_Texture* texture)
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356 {
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diff changeset
357 }
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parents: 3087
diff changeset
358
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parents: 3087
diff changeset
359 static void gf_dirtytexture(SDL_Renderer* renderer, SDL_Texture* texture, int numrects, const SDL_Rect* rects)
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diff changeset
360 {
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parents: 3087
diff changeset
361 }
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diff changeset
362
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parents: 3087
diff changeset
363 static int gf_renderpoint(SDL_Renderer* renderer, int x, int y)
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parents: 3087
diff changeset
364 {
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parents: 3087
diff changeset
365 }
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diff changeset
366
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diff changeset
367 static int gf_renderline(SDL_Renderer* renderer, int x1, int y1, int x2, int y2)
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diff changeset
368 {
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diff changeset
369 }
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diff changeset
370
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diff changeset
371 static int gf_renderfill(SDL_Renderer* renderer, const SDL_Rect* rect)
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diff changeset
372 {
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parents: 3087
diff changeset
373 }
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diff changeset
374
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diff changeset
375 static int gf_rendercopy(SDL_Renderer* renderer, SDL_Texture* texture, const SDL_Rect* srcrect, const SDL_Rect* dstrect)
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diff changeset
376 {
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diff changeset
377 }
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diff changeset
378
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diff changeset
379 static void gf_renderpresent(SDL_Renderer* renderer)
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diff changeset
380 {
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diff changeset
381 }
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diff changeset
382
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diff changeset
383 static void gf_destroytexture(SDL_Renderer* renderer, SDL_Texture* texture)
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384 {
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385 }
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386
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387 static void gf_destroyrenderer(SDL_Renderer* renderer)
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388 {
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
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389 SDL_RenderData* rdata=(SDL_RenderData*)renderer->driverdata;
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390 uint32_t it;
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391
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392 for (it=0; it<rdata->surfaces_count; it++)
cad1aefa2ed9 Date: Thu, 12 Mar 2009 15:14:38 +0200
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393 {
3109
7b3a09fb9c8b Support for HID devices (mice and keyboards only for now) has been added
Mike Gorchak <lestat@i.com.ua>
parents: 3099
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394 if (rdata->surface[it]!=NULL)
7b3a09fb9c8b Support for HID devices (mice and keyboards only for now) has been added
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395 {
7b3a09fb9c8b Support for HID devices (mice and keyboards only for now) has been added
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parents: 3099
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396 gf_surface_free(rdata->surface[it]);
7b3a09fb9c8b Support for HID devices (mice and keyboards only for now) has been added
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397 }
3092
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398 }
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399 }
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400
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401 /* vi: set ts=4 sw=4 expandtab: */