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2 | ** |
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6 | ** This file is part of the Qt Data Visualization module of the Qt Toolkit. |
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28 | ****************************************************************************/ |
29 | |
30 | #include "abstractobjecthelper_p.h" |
31 | |
32 | QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
33 | |
34 | AbstractObjectHelper::AbstractObjectHelper() |
35 | : m_vertexbuffer(0), |
36 | m_normalbuffer(0), |
37 | m_uvbuffer(0), |
38 | m_elementbuffer(0), |
39 | m_indexCount(0), |
40 | m_meshDataLoaded(false) |
41 | { |
42 | initializeOpenGLFunctions(); |
43 | } |
44 | |
45 | AbstractObjectHelper::~AbstractObjectHelper() |
46 | { |
47 | if (QOpenGLContext::currentContext()) { |
48 | glDeleteBuffers(n: 1, buffers: &m_vertexbuffer); |
49 | glDeleteBuffers(n: 1, buffers: &m_uvbuffer); |
50 | glDeleteBuffers(n: 1, buffers: &m_normalbuffer); |
51 | glDeleteBuffers(n: 1, buffers: &m_elementbuffer); |
52 | } |
53 | } |
54 | |
55 | GLuint AbstractObjectHelper::vertexBuf() |
56 | { |
57 | if (!m_meshDataLoaded) |
58 | qFatal(msg: "No loaded object" ); |
59 | return m_vertexbuffer; |
60 | } |
61 | |
62 | GLuint AbstractObjectHelper::normalBuf() |
63 | { |
64 | if (!m_meshDataLoaded) |
65 | qFatal(msg: "No loaded object" ); |
66 | return m_normalbuffer; |
67 | } |
68 | |
69 | GLuint AbstractObjectHelper::uvBuf() |
70 | { |
71 | if (!m_meshDataLoaded) |
72 | qFatal(msg: "No loaded object" ); |
73 | return m_uvbuffer; |
74 | } |
75 | |
76 | GLuint AbstractObjectHelper::elementBuf() |
77 | { |
78 | if (!m_meshDataLoaded) |
79 | qFatal(msg: "No loaded object" ); |
80 | return m_elementbuffer; |
81 | } |
82 | |
83 | GLuint AbstractObjectHelper::indexCount() |
84 | { |
85 | return m_indexCount; |
86 | } |
87 | |
88 | QT_END_NAMESPACE_DATAVISUALIZATION |
89 | |