primitives_array_provider.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2015 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 "../Render/primitives_array.h"
33
34 namespace clan
35 {
38
40 class PrimitivesArrayProvider
41 {
44
45 public:
46 virtual ~PrimitivesArrayProvider() { return; }
47
49
53
54 public:
55 class VertexData
56 {
57 public:
58 VertexData(VertexArrayBufferProvider *array_provider, VertexAttributeDataType type, size_t offset, int size, int stride) :
59 array_provider(array_provider), type(type), offset(offset), size(size), stride(stride) {}
60
61 VertexData() : array_provider(), type(), offset(), size(), stride() {}
62
63 VertexArrayBufferProvider *array_provider;
64 VertexAttributeDataType type;
65 size_t offset;
66 int size;
67 int stride;
68 };
69
73
74 public:
76 virtual void set_attribute(int index, const VertexData &data, bool normalize = false) = 0;
77
81
82 private:
84 };
85
86 }
87
clan
Definition: clanapp.h:35
clan::PrimitivesArrayProvider::set_attribute
virtual void set_attribute(int index, const VertexData &data, bool normalize=false)=0
Sets a vertex attribute.
clan::PrimitivesArrayProvider
Interface for implementing a PrimitivesArray target.
Definition: primitives_array_provider.h:40
clan::PrimitivesArrayProvider::~PrimitivesArrayProvider
virtual ~PrimitivesArrayProvider()
Definition: primitives_array_provider.h:46
clan::PrimitivesArrayProvider::VertexData::stride
int stride
Definition: primitives_array_provider.h:67
clan::PrimitivesArrayProvider::VertexData::array_provider
VertexArrayBufferProvider * array_provider
Definition: primitives_array_provider.h:63
clan::PrimitivesArrayProvider::VertexData::type
VertexAttributeDataType type
Definition: primitives_array_provider.h:64
clan::PrimitivesArrayProvider::VertexData::offset
size_t offset
Definition: primitives_array_provider.h:65
clan::PrimitivesArrayProvider::VertexData::VertexData
VertexData()
Definition: primitives_array_provider.h:61
clan::VertexArrayBufferProvider
Vertex Array Buffer provider.
Definition: vertex_array_buffer_provider.h:42
clan::VertexAttributeDataType
VertexAttributeDataType
Primitives array description.
Definition: primitives_array.h:56
clan::PrimitivesArrayProvider::VertexData
Definition: primitives_array_provider.h:55
clan::PrimitivesArrayProvider::VertexData::size
int size
Definition: primitives_array_provider.h:66
clan::PrimitivesArrayProvider::VertexData::VertexData
VertexData(VertexArrayBufferProvider *array_provider, VertexAttributeDataType type, size_t offset, int size, int stride)
Definition: primitives_array_provider.h:58