| [7c014d1] | 1 | /*
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| 2 | * Copyright (c) 2011 Martin Decky
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup imgmap
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| 30 | * @{
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| 31 | */
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| 32 | /**
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| 33 | * @file
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| 34 | */
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| 35 |
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| 36 | #ifndef IMGMAP_IMGMAP_H_
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| 37 | #define IMGMAP_IMGMAP_H_
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| 38 |
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| 39 | #include <sys/types.h>
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| 40 | #include <abi/fb/visuals.h>
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| 41 | #include <bool.h>
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| 42 | #include "fb.h"
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| 43 |
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| 44 | typedef enum {
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| 45 | IMGMAP_FLAG_NONE = 0,
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| 46 | IMGMAP_FLAG_SHARED = 1
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| 47 | } imgmap_flags_t;
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| 48 |
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| 49 | /** Function to render a pixel. */
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| 50 | typedef void (*pixel2visual_t)(void *, pixel_t);
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| 51 |
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| 52 | /** Function to render a bit mask. */
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| 53 | typedef void (*visual_mask_t)(void *, bool);
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| 54 |
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| 55 | /** Function to retrieve a pixel. */
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| 56 | typedef pixel_t (*visual2pixel_t)(void *);
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| 57 |
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| 58 | extern void pixel2rgb_0888(void *, pixel_t);
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| 59 | extern void pixel2bgr_0888(void *, pixel_t);
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| 60 | extern void pixel2rgb_8880(void *, pixel_t);
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| 61 | extern void pixel2bgr_8880(void *, pixel_t);
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| 62 | extern void pixel2rgb_888(void *, pixel_t);
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| 63 | extern void pixel2bgr_888(void *, pixel_t);
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| 64 | extern void pixel2rgb_555_be(void *, pixel_t);
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| 65 | extern void pixel2rgb_555_le(void *, pixel_t);
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| 66 | extern void pixel2rgb_565_be(void *, pixel_t);
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| 67 | extern void pixel2rgb_565_le(void *, pixel_t);
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| 68 | extern void pixel2bgr_323(void *, pixel_t);
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| 69 | extern void pixel2gray_8(void *, pixel_t);
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| 70 |
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| 71 | extern void visual_mask_0888(void *, bool);
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| 72 | extern void visual_mask_8880(void *, bool);
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| 73 | extern void visual_mask_888(void *, bool);
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| 74 | extern void visual_mask_555(void *, bool);
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| 75 | extern void visual_mask_565(void *, bool);
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| 76 | extern void visual_mask_323(void *, bool);
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| 77 | extern void visual_mask_8(void *, bool);
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| 78 |
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| 79 | extern pixel_t rgb_0888_2pixel(void *);
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| 80 | extern pixel_t bgr_0888_2pixel(void *);
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| 81 | extern pixel_t rgb_8880_2pixel(void *);
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| 82 | extern pixel_t bgr_8880_2pixel(void *);
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| 83 | extern pixel_t rgb_888_2pixel(void *);
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| 84 | extern pixel_t bgr_888_2pixel(void *);
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| 85 | extern pixel_t rgb_555_be_2pixel(void *);
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| 86 | extern pixel_t rgb_555_le_2pixel(void *);
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| 87 | extern pixel_t rgb_565_be_2pixel(void *);
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| 88 | extern pixel_t rgb_565_le_2pixel(void *);
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| 89 | extern pixel_t bgr_323_2pixel(void *);
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| 90 | extern pixel_t gray_8_2pixel(void *);
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| 91 |
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| 92 | extern imgmap_t *imgmap_create(sysarg_t, sysarg_t, visual_t, imgmap_flags_t);
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| 93 | extern void imgmap_put_pixel(imgmap_t *, sysarg_t, sysarg_t, pixel_t);
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| 94 | extern pixel_t imgmap_get_pixel(imgmap_t *, sysarg_t, sysarg_t);
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| 95 |
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| 96 | extern imgmap_t *imgmap_decode_tga(void *, size_t, imgmap_flags_t);
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| 97 | extern void imgmap_get_resolution(imgmap_t *, sysarg_t *, sysarg_t *);
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| 98 |
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| 99 | #endif
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| 100 |
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| 101 | /** @}
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| 102 | */
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