Rev 877 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 877 | serge | 1 | |
| 2 | { |
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| 3 | local_pixmap_t *pixmap; |
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| 4 | |||
| 5 | |||
| 6 | size_t size; |
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| 7 | |||
| 8 | |||
| 9 | |||
| 10 | |||
| 11 | (io->height == 0)|| (io->height > 2048)) |
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| 12 | { |
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| 13 | dbgprintf("Invalid pixmap size w:%d h:%d\n", io->width,io->height); |
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| 14 | return ERR_PARAM; |
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| 15 | }; |
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| 16 | |||
| 17 | |||
| 18 | size = pitch*io->height; |
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| 19 | |||
| 20 | |||
| 21 | |||
| 22 | |||
| 23 | if ( !local) |
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| 24 | { |
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| 25 | dbgprintf("Not enough memory for pixmap\n"); |
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| 26 | return ERR_PARAM; |
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| 27 | }; |
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| 28 | |||
| 29 | |||
| 30 | if(!pixmap) |
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| 31 | { |
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| 32 | rhd_mem_free(&rhd, RHD_MEM_FB,local); |
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| 33 | return ERR_PARAM; |
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| 34 | } |
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| 35 | else |
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| 36 | { |
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| 37 | void *mapped; |
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| 38 | |||
| 39 | |||
| 40 | |||
| 41 | |||
| 42 | { |
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| 43 | CommitPages(mapped, ((u32_t)local+rhd.LinearAddr)|7|(1<<9), size); |
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| 881 | serge | 44 | |
| 877 | serge | 45 | |
| 46 | io->pitch = pitch; |
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| 47 | io->handle = (u32_t)pixmap; |
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| 48 | |||
| 49 | |||
| 50 | pixmap->height = io->height; |
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| 51 | pixmap->format = PICT_a8r8g8b8; |
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| 52 | pixmap->flags = io->flags; |
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| 53 | pixmap->pitch = pitch; |
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| 54 | pixmap->mapped = mapped; |
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| 55 | pixmap->pitch_offset = ((pitch/64)<<22)| (((u32_t)local+rhd.fbLocation)>>10); |
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| 881 | serge | 56 | pixmap->local = local; |
| 877 | serge | 57 | |
| 58 | |||
| 59 | dbgprintf("width: %d height: %d\n",pixmap->width,pixmap->height ); |
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| 60 | dbgprintf("map at %x\n", pixmap->mapped); |
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| 61 | |||
| 62 | |||
| 63 | }; |
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| 64 | rhd_mem_free(&rhd, RHD_MEM_FB,local); |
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| 65 | free(pixmap); |
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| 66 | }; |
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| 67 | return ERR_PARAM; |
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| 68 | }; |
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| 69 | |||
| 70 | |||
| 71 | |||
| 72 | { |
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| 73 | local_pixmap_t *pixmap; |
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| 74 | size_t size; |
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| 75 | |||
| 76 | |||
| 77 | |||
| 78 | |||
| 79 | return ERR_PARAM; |
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| 80 | else |
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| 81 | pixmap = (local_pixmap_t*)io->handle; |
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| 82 | |||
| 83 | |||
| 84 | |||
| 85 | |||
| 86 | UserFree(pixmap->mapped); |
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| 87 | |||
| 88 | |||
| 89 | free(pixmap); |
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| 90 | |||
| 91 | |||
| 92 | io->pitch = 0; |
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| 93 | io->mapped = NULL; |
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| 94 | io->handle = 0; |
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| 95 | |||
| 96 | |||
| 97 | }; |
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| 98 |