GL Studio C++ Runtime API
psdimage.h
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1/*! \file
2 \brief The PSDLoaderImage class. Implements loading Photo Shop (PSD) image files.
3
4 \par Copyright Information
5
6 Copyright (c) 2017 by The DiSTI Corporation.<br>
7 11301 Corporate Blvd; Suite 100<br>
8 Orlando, Florida 32817<br>
9 USA<br>
10 <br>
11 All rights reserved.<br>
12
13 This Software contains proprietary trade secrets of DiSTI and may not be
14reproduced, in whole or part, in any form, or by any means of electronic,
15mechanical, or otherwise, without the written permission of DiSTI. Said
16permission may be derived through the purchase of applicable DiSTI product
17licenses which detail the distribution rights of this content and any
18Derivative Works based on this or other copyrighted DiSTI Software.
19
20 NO WARRANTY. THE SOFTWARE IS PROVIDED "AS-IS," WITHOUT WARRANTY OF ANY KIND,
21AND ANY USE OF THIS SOFTWARE PRODUCT IS AT YOUR OWN RISK. TO THE MAXIMUM EXTENT
22PERMITTED BY APPLICABLE LAW, DISTI AND ITS SUPPLIERS DISCLAIM ALL WARRANTIES
23AND CONDITIONS, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
24IMPLIED WARRANTIES AND CONDITIONS OF MERCHANTABILITY AND/OR FITNESS FOR A
25PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT, WITH REGARD TO THE SOFTWARE.
26
27 LIMITATION OF LIABILITY. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW,
28IN NO EVENT SHALL DISTI OR ITS SUPPLIERS BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
29INDIRECT, OR CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION,
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35
36 The aforementioned terms and restrictions are governed by the laws of the
37State of Florida and the United States of America.
38
39*/
40#ifndef INCLUDED_DISTI_PSDIMAGE_H
41#define INCLUDED_DISTI_PSDIMAGE_H
42
43#include "gls_include.h"
44#include "texture_loader.h"
45
46namespace disti
47{
48/**
49 The PsdImageLoader class. Implements loading PSD (Photoshop) image files.
50*/
52{
53public:
54 // TextureLoader implementation
55 GLS_EXPORT const char* FilterDescription() DISTI_METHOD_OVERRIDE { return "Photoshop PSD Files"; }
56 GLS_EXPORT const char* FilterString() DISTI_METHOD_OVERRIDE { return " *.psd "; }
57 GLS_EXPORT const char* Description() DISTI_METHOD_OVERRIDE { return "Photoshop (PSD) Loader"; }
58 GLS_EXPORT const char* Version() DISTI_METHOD_OVERRIDE { return "1.1"; }
59 GLS_EXPORT const char* GenerateHeader() DISTI_METHOD_OVERRIDE { return "psdimage.h"; }
60 GLS_EXPORT const char* GenerateDeclaration() DISTI_METHOD_OVERRIDE { return "PsdImageLoader::Instance();"; }
62 GLS_EXPORT bool IsFileType( const char* filename ) DISTI_METHOD_OVERRIDE;
63 GLS_EXPORT virtual Image* LoadTexture( const char* filename, const Image::LoadOptions& options, bool allowNPOT = true ) DISTI_METHOD_OVERRIDE;
64
66
67 /// \return A pointer to the PsdImageLoader singleton instance.
69
70 /// Do nothing since this is a singleton.
72
73private:
74 // Read an image chunk
75 void ReadImageChunk( Image* newImage, int compression_type, int realchannels, unsigned int bit_depth, bool reverseAlpha, int top, int left, FILE* inf );
76
77 // Read an image chunk with 8 bits per component value
78 void ReadImageChunk8( Image* newImage, int compression_type, int realchannels, bool reverseAlpha, int top, int left, FILE* inf );
79
80 // Read an image chunk with 16 bits per component value
81 void ReadImageChunk16( Image* newImage, int compression_type, int realchannels, bool reverseAlpha, int top, int left, FILE* inf );
82};
83
84} // namespace disti
85
86#endif
Definition: image.h:286
Definition: image.h:178
Definition: psdimage.h:52
bool IsFileType(const char *filename) override
static PsdImageLoader * Instance()
const char * Description() override
Definition: psdimage.h:57
virtual void Destroy() override
Do nothing since this is a singleton.
Definition: psdimage.h:71
const char * FilterDescription() override
Definition: psdimage.h:55
const char * GenerateHeader() override
Definition: psdimage.h:59
bool SupportsExtension(const char *ext) override
const char * FilterString() override
Definition: psdimage.h:56
const char * GenerateDeclaration() override
Definition: psdimage.h:60
const char * Version() override
Definition: psdimage.h:58
virtual Image * LoadTexture(const char *filename, const Image::LoadOptions &options, bool allowNPOT=true) override
Definition: texture_loader.h:133
#define DISTI_METHOD_OVERRIDE
Macro to wrap the override keyword, removed on compilers that don't support it.
Definition: gls_cpp_lang_support.h:214
A file for all GL Studio files to include.
#define GLS_EXPORT
Macro denoting which functions should be visible from the runtime library.
Definition: gls_include.h:52
Force inclusion of the DirectShow library.
Definition: bmpimage.h:47
The TextureLoader and TextureLoaderList classes.