Mercurial > sdl-ios-xcode
comparison src/video/quartz/SDL_QuartzYUV.m @ 1648:9f59d4c5aaea
Mac OS X fat build works! :)
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sat, 22 Apr 2006 19:17:14 +0000 |
parents | 157001382dfd |
children | 14717b52abc0 |
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1647:2af911d41a08 | 1648:9f59d4c5aaea |
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45 static void QZ_UnlockYUV (_THIS, SDL_Overlay *overlay) { | 45 static void QZ_UnlockYUV (_THIS, SDL_Overlay *overlay) { |
46 | 46 |
47 ; | 47 ; |
48 } | 48 } |
49 | 49 |
50 static int QZ_DisplayYUV (_THIS, SDL_Overlay *overlay, SDL_Rect *dstrect) { | 50 static int QZ_DisplayYUV (_THIS, SDL_Overlay *overlay, SDL_Rect *src, SDL_Rect *dst) { |
51 | 51 |
52 OSErr err; | 52 OSErr err; |
53 CodecFlags flags; | 53 CodecFlags flags; |
54 | 54 |
55 if (dstrect->x != 0 || dstrect->y != 0) { | 55 if (dst->x != 0 || dst->y != 0) { |
56 | 56 |
57 SDL_SetError ("Need a dstrect at (0,0)"); | 57 SDL_SetError ("Need a dst at (0,0)"); |
58 return -1; | 58 return -1; |
59 } | 59 } |
60 | 60 |
61 if (dstrect->w != yuv_width || dstrect->h != yuv_height) { | 61 if (dst->w != yuv_width || dst->h != yuv_height) { |
62 | 62 |
63 Fixed scale_x, scale_y; | 63 Fixed scale_x, scale_y; |
64 | 64 |
65 scale_x = FixDiv ( Long2Fix (dstrect->w), Long2Fix (overlay->w) ); | 65 scale_x = FixDiv ( Long2Fix (dst->w), Long2Fix (overlay->w) ); |
66 scale_y = FixDiv ( Long2Fix (dstrect->h), Long2Fix (overlay->h) ); | 66 scale_y = FixDiv ( Long2Fix (dst->h), Long2Fix (overlay->h) ); |
67 | 67 |
68 SetIdentityMatrix (yuv_matrix); | 68 SetIdentityMatrix (yuv_matrix); |
69 ScaleMatrix (yuv_matrix, scale_x, scale_y, Long2Fix (0), Long2Fix (0)); | 69 ScaleMatrix (yuv_matrix, scale_x, scale_y, Long2Fix (0), Long2Fix (0)); |
70 | 70 |
71 SetDSequenceMatrix (yuv_seq, yuv_matrix); | 71 SetDSequenceMatrix (yuv_seq, yuv_matrix); |
72 | 72 |
73 yuv_width = dstrect->w; | 73 yuv_width = dst->w; |
74 yuv_height = dstrect->h; | 74 yuv_height = dst->h; |
75 } | 75 } |
76 | 76 |
77 if( ( err = DecompressSequenceFrameS( | 77 if( ( err = DecompressSequenceFrameS( |
78 yuv_seq, | 78 yuv_seq, |
79 (void*)yuv_pixmap, | 79 (void*)yuv_pixmap, |