pixel_buffer_data.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2013 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Magnus Norddahl
27 */
28 
29 
30 #pragma once
31 
32 #include "../Display/Image/pixel_buffer.h"
33 
34 namespace clan
35 {
38 
41 {
43 public:
44  PixelBufferData() : data(0) { }
45 
47 public:
50  unsigned int *data;
51 
53 public:
54  void set(const PixelBuffer &new_pixelbuffer)
55  {
56  pixelbuffer = new_pixelbuffer;
57  if (!pixelbuffer.is_null())
58  {
60  data = static_cast<unsigned int *>(pixelbuffer.get_data());
61  }
62  else
63  {
64  size = Size();
65  data = 0;
66  }
67  }
68 };
69 }
70 
Frame buffer or texture data for pixel commands.
Definition: pixel_buffer_data.h:40
PixelBuffer pixelbuffer
Attributes.
Definition: pixel_buffer_data.h:48
bool is_null() const
Returns true if this object is invalid.
Definition: pixel_buffer.h:117
PixelBufferData()
Construction.
Definition: pixel_buffer_data.h:44
Pixel data container.
Definition: pixel_buffer.h:69
void * get_data()
Returns a pointer to the beginning of the pixel buffer.
Size size
Definition: pixel_buffer_data.h:49
Size get_size() const
Returns the width and height of the buffer.
void set(const PixelBuffer &new_pixelbuffer)
Operations.
Definition: pixel_buffer_data.h:54
unsigned int * data
Definition: pixel_buffer_data.h:50
2D (width,height) size structure - Integer
Definition: size.h:157