1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
//
// Copyright (c) 2016 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// FunctionsEGL.h: Defines the FunctionsEGL class to load functions and data from EGL
#ifndef LIBANGLE_RENDERER_GL_CROS_FUNCTIONSEGL_H_
#define LIBANGLE_RENDERER_GL_CROS_FUNCTIONSEGL_H_
#include <EGL/egl.h>
#include <EGL/eglext.h>
#include <string>
#include <vector>
#include "libANGLE/Error.h"
namespace rx
{
class FunctionsGL;
class FunctionsEGL
{
public:
FunctionsEGL();
virtual ~FunctionsEGL();
int majorVersion;
int minorVersion;
egl::Error initialize(EGLNativeDisplayType nativeDisplay);
egl::Error terminate();
virtual void *getProcAddress(const char *name) const = 0;
FunctionsGL *makeFunctionsGL() const;
bool hasExtension(const char *extension) const;
EGLDisplay getDisplay() const;
EGLint getError() const;
EGLBoolean chooseConfig(EGLint const *attrib_list,
EGLConfig *configs,
EGLint config_size,
EGLint *num_config) const;
EGLBoolean getConfigAttrib(EGLConfig config, EGLint attribute, EGLint *value) const;
EGLContext createContext(EGLConfig config,
EGLContext share_context,
EGLint const *attrib_list) const;
EGLSurface createPbufferSurface(EGLConfig config, const EGLint *attrib_list) const;
EGLSurface createWindowSurface(EGLConfig config,
EGLNativeWindowType win,
const EGLint *attrib_list) const;
EGLBoolean destroyContext(EGLContext context) const;
EGLBoolean destroySurface(EGLSurface surface) const;
EGLBoolean makeCurrent(EGLSurface surface, EGLContext context) const;
const char *queryString(EGLint name) const;
EGLBoolean querySurface(EGLSurface surface, EGLint attribute, EGLint *value) const;
EGLBoolean swapBuffers(EGLSurface surface) const;
EGLBoolean bindTexImage(EGLSurface surface, EGLint buffer) const;
EGLBoolean releaseTexImage(EGLSurface surface, EGLint buffer) const;
EGLBoolean swapInterval(EGLint interval) const;
EGLImageKHR createImageKHR(EGLContext context,
EGLenum target,
EGLClientBuffer buffer,
const EGLint *attrib_list) const;
EGLBoolean destroyImageKHR(EGLImageKHR image) const;
EGLSyncKHR createSyncKHR(EGLenum type, const EGLint *attrib_list);
EGLBoolean destroySyncKHR(EGLSyncKHR sync);
EGLint clientWaitSyncKHR(EGLSyncKHR sync, EGLint flags, EGLTimeKHR timeout);
EGLBoolean getSyncAttribKHR(EGLSyncKHR sync, EGLint attribute, EGLint *value);
private:
// So as to isolate from angle we do not include angleutils.h and cannot
// use angle::NonCopyable so we replicated it here instead.
FunctionsEGL(const FunctionsEGL &) = delete;
void operator=(const FunctionsEGL &) = delete;
struct EGLDispatchTable;
EGLDispatchTable *mFnPtrs;
EGLDisplay mEGLDisplay;
std::vector<std::string> mExtensions;
};
} // namespace rx
#endif // LIBANGLE_RENDERER_GL_CROS_FUNCTIONSEGL_H_
|
