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30
31
32 #ifndef QSSGOPENGLEXTENSIONS_H
33 #define QSSGOPENGLEXTENSIONS_H
34
35 //
36 // W A R N I N G
37 // -------------
38 //
39 // This file is not part of the Qt API. It exists purely as an
40 // implementation detail. This header file may change from version to
41 // version without notice, or even be removed.
42 //
43 // We mean it.
44 //
45
46 #include <QtOpenGLExtensions/QtOpenGLExtensions>
47
48 QT_BEGIN_NAMESPACE
49
50 /* Some OpenGL extensions that are not (yet) found in Qt's OpenGL extensions.
51 * These should be auto-generated and added to QtOpenGLExtensions module */
52 class QSSGOpenGLExtensionsPrivate : public QAbstractOpenGLExtensionPrivate
53 {
54 public:
55 void(QOPENGLF_APIENTRYP BlendBarrierNV)();
56
57 #if defined(QT_OPENGL_ES) || defined(QT_OPENGL_ES_2_ANGLE)
58 void(QOPENGLF_APIENTRYP PatchParameteriEXT)(GLenum, GLint);
59 void(QOPENGLF_APIENTRYP QueryCounterEXT)(GLuint, GLenum);
60 void(QOPENGLF_APIENTRYP GetQueryObjectui64vEXT)(GLuint, GLenum, GLuint64 *);
61 void(QOPENGLF_APIENTRYP BindVertexArrayOES)(GLuint array);
62 void(QOPENGLF_APIENTRYP DeleteVertexArraysOES)(GLsizei n, const GLuint *arrays);
63 void(QOPENGLF_APIENTRYP GenVertexArraysOES)(GLsizei n, GLuint *arrays);
64 GLboolean(QOPENGLF_APIENTRYP IsVertexArrayOES)(GLuint array);
65 #endif
66 };
67
68 class QSSGOpenGLExtensions : public QAbstractOpenGLExtension
69 {
70 public:
71 QSSGOpenGLExtensions();
72
73 bool initializeOpenGLFunctions() override;
74
75 void glBlendBarrierNV();
76
77 protected:
78 Q_DECLARE_PRIVATE(QSSGOpenGLExtensions)
79 };
80
glBlendBarrierNV()81 inline void QSSGOpenGLExtensions::glBlendBarrierNV()
82 {
83 Q_D(QSSGOpenGLExtensions);
84 d->BlendBarrierNV();
85 }
86
87 #if defined(QT_OPENGL_ES) || defined(QT_OPENGL_ES_2_ANGLE)
88 class QSSGOpenGLES2Extensions : public QSSGOpenGLExtensions
89 {
90 public:
91 QSSGOpenGLES2Extensions();
92
93 // tesselation shader
94 void glPatchParameteriEXT(GLenum pname, GLint value);
95
96 // timer
97 void glQueryCounterEXT(GLuint id, GLenum target);
98 void glGetQueryObjectui64vEXT(GLuint id, GLenum pname, GLuint64 *params);
99
100 void glBindVertexArrayOES(GLuint array);
101 void glDeleteVertexArraysOES(GLsizei n, const GLuint *arrays);
102 void glGenVertexArraysOES(GLsizei n, GLuint *arrays);
103 GLboolean glIsVertexArrayOES(GLuint array);
104
105 bool initializeOpenGLFunctions() Q_DECL_FINAL;
106 };
107
glPatchParameteriEXT(GLenum pname,GLint value)108 inline void QSSGOpenGLES2Extensions::glPatchParameteriEXT(GLenum pname, GLint value)
109 {
110 Q_D(QSSGOpenGLExtensions);
111 d->PatchParameteriEXT(pname, value);
112 }
113
glQueryCounterEXT(GLuint id,GLenum target)114 inline void QSSGOpenGLES2Extensions::glQueryCounterEXT(GLuint id, GLenum target)
115 {
116 Q_D(QSSGOpenGLExtensions);
117 d->QueryCounterEXT(id, target);
118 }
119
glGetQueryObjectui64vEXT(GLuint id,GLenum pname,GLuint64 * params)120 inline void QSSGOpenGLES2Extensions::glGetQueryObjectui64vEXT(GLuint id, GLenum pname, GLuint64 *params)
121 {
122 Q_D(QSSGOpenGLExtensions);
123 d->GetQueryObjectui64vEXT(id, pname, params);
124 }
125
glBindVertexArrayOES(GLuint array)126 inline void QSSGOpenGLES2Extensions::glBindVertexArrayOES(GLuint array)
127 {
128 Q_D(QSSGOpenGLExtensions);
129 d->BindVertexArrayOES(array);
130 }
131
glDeleteVertexArraysOES(GLsizei n,const GLuint * arrays)132 inline void QSSGOpenGLES2Extensions::glDeleteVertexArraysOES(GLsizei n, const GLuint *arrays)
133 {
134 Q_D(QSSGOpenGLExtensions);
135 d->DeleteVertexArraysOES(n, arrays);
136 }
137
glGenVertexArraysOES(GLsizei n,GLuint * arrays)138 inline void QSSGOpenGLES2Extensions::glGenVertexArraysOES(GLsizei n, GLuint *arrays)
139 {
140 Q_D(QSSGOpenGLExtensions);
141 d->GenVertexArraysOES(n, arrays);
142 }
143
glIsVertexArrayOES(GLuint array)144 inline GLboolean QSSGOpenGLES2Extensions::glIsVertexArrayOES(GLuint array)
145 {
146 Q_D(QSSGOpenGLExtensions);
147 return d->IsVertexArrayOES(array);
148 }
149
150 #endif // QT_OPENGL_ES
151
152 QT_END_NAMESPACE
153
154 #endif // QSSGOPENGLEXTENSIONS_H
155