Mercurial > sdl-ios-xcode

comparison src/video/fbcon/SDL_fb3dfx.c @ 109:5a9c36a45db1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fixed switching away from the SDL at the framebuffer console
author Sam Lantinga <slouken@lokigames.com>
date Sat, 14 Jul 2001 19:10:06 +0000
parents 63ec24e0575f
children e8157fcb3114
comparison
equal deleted inserted replaced
108:e021a4c9e25f 109:5a9c36a45db1
58 { 58 {
59 int bpp; 59 int bpp;
60 char *dst_base; 60 char *dst_base;
61 Uint32 format; 61 Uint32 format;
62 int dstX, dstY; 62 int dstX, dstY;
63
64 /* Don't blit to the display surface when switched away */
65 if ( dst == this->screen ) {
66 SDL_mutexP(hw_lock);
67 }
63 68
64 /* Set the destination pixel format */ 69 /* Set the destination pixel format */
65 dst_base = (char *)((char *)dst->pixels - mapped_mem); 70 dst_base = (char *)((char *)dst->pixels - mapped_mem);
66 bpp = dst->format->BitsPerPixel; 71 bpp = dst->format->BitsPerPixel;
67 format = dst->pitch | ((bpp+((bpp==8) ? 0 : 8)) << 13); 72 format = dst->pitch | ((bpp+((bpp==8) ? 0 : 8)) << 13);
79 tdfx_out32(DSTSIZE, rect->w | (rect->h << 16)); 84 tdfx_out32(DSTSIZE, rect->w | (rect->h << 16));
80 tdfx_out32(LAUNCH_2D, dstX | (dstY << 16)); 85 tdfx_out32(LAUNCH_2D, dstX | (dstY << 16));
81 86
82 FB_AddBusySurface(dst); 87 FB_AddBusySurface(dst);
83 88
89 if ( dst == this->screen ) {
90 SDL_mutexV(hw_lock);
91 }
84 return(0); 92 return(0);
85 } 93 }
86 94
87 static int HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect, 95 static int HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect,
88 SDL_Surface *dst, SDL_Rect *dstrect) 96 SDL_Surface *dst, SDL_Rect *dstrect)
89 { 97 {
90 SDL_VideoDevice *this; 98 SDL_VideoDevice *this = current_video;
91 int bpp; 99 int bpp;
92 Uint32 src_format; 100 Uint32 src_format;
93 Uint32 dst_format; 101 Uint32 dst_format;
94 char *src_base; 102 char *src_base;
95 char *dst_base; 103 char *dst_base;
96 int srcX, srcY; 104 int srcX, srcY;
97 int dstX, dstY; 105 int dstX, dstY;
98 Uint32 blitop; 106 Uint32 blitop;
99 Uint32 use_colorkey; 107 Uint32 use_colorkey;
100 108
109 /* Don't blit to the display surface when switched away */
110 if ( dst == this->screen ) {
111 SDL_mutexP(hw_lock);
112 }
113
101 /* Set the source and destination pixel format */ 114 /* Set the source and destination pixel format */
102 this = current_video;
103 src_base = (char *)((char *)src->pixels - mapped_mem); 115 src_base = (char *)((char *)src->pixels - mapped_mem);
104 bpp = src->format->BitsPerPixel; 116 bpp = src->format->BitsPerPixel;
105 src_format = src->pitch | ((bpp+((bpp==8) ? 0 : 8)) << 13); 117 src_format = src->pitch | ((bpp+((bpp==8) ? 0 : 8)) << 13);
106 dst_base = (char *)((char *)dst->pixels - mapped_mem); 118 dst_base = (char *)((char *)dst->pixels - mapped_mem);
107 bpp = dst->format->BitsPerPixel; 119 bpp = dst->format->BitsPerPixel;
147 tdfx_out32(LAUNCH_2D, srcX | (srcY << 16)); 159 tdfx_out32(LAUNCH_2D, srcX | (srcY << 16));
148 160
149 FB_AddBusySurface(src); 161 FB_AddBusySurface(src);
150 FB_AddBusySurface(dst); 162 FB_AddBusySurface(dst);
151 163
164 if ( dst == this->screen ) {
165 SDL_mutexV(hw_lock);
166 }
152 return(0); 167 return(0);
153 } 168 }
154 169
155 static int CheckHWBlit(_THIS, SDL_Surface *src, SDL_Surface *dst) 170 static int CheckHWBlit(_THIS, SDL_Surface *src, SDL_Surface *dst)
156 { 171 {