blob: d87f9b9b0c63b79f7f7643d8f2484360d0f8f831 (
plain)
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
92
93
|
/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "EglValidate.h"
#include <GLcommon/GLutils.h>
bool EglValidate::confAttrib(EGLint attrib) {
switch(attrib) {
case EGL_BUFFER_SIZE:
case EGL_RED_SIZE:
case EGL_GREEN_SIZE:
case EGL_BLUE_SIZE:
case EGL_ALPHA_SIZE:
case EGL_BIND_TO_TEXTURE_RGB:
case EGL_BIND_TO_TEXTURE_RGBA:
case EGL_CONFIG_CAVEAT:
case EGL_CONFIG_ID:
case EGL_DEPTH_SIZE:
case EGL_LEVEL:
case EGL_MAX_PBUFFER_WIDTH:
case EGL_MAX_PBUFFER_HEIGHT:
case EGL_MAX_PBUFFER_PIXELS:
case EGL_MAX_SWAP_INTERVAL:
case EGL_MIN_SWAP_INTERVAL:
case EGL_RENDERABLE_TYPE:
case EGL_NATIVE_RENDERABLE:
case EGL_NATIVE_VISUAL_ID:
case EGL_NATIVE_VISUAL_TYPE:
case EGL_SAMPLE_BUFFERS:
case EGL_SAMPLES:
case EGL_STENCIL_SIZE:
case EGL_SURFACE_TYPE:
case EGL_TRANSPARENT_TYPE:
case EGL_TRANSPARENT_RED_VALUE:
case EGL_TRANSPARENT_GREEN_VALUE:
case EGL_TRANSPARENT_BLUE_VALUE:
case EGL_CONFORMANT:
return true;
}
return false;
}
bool EglValidate::noAttribs(const EGLint* attrib) {
return !attrib || attrib[0] == EGL_NONE ;
}
bool EglValidate::pbufferAttribs(EGLint width,EGLint height,bool isTexFormatNoTex,bool isTexTargetNoTex) {
if(!isTexFormatNoTex) {
if (!(isPowerOf2(width) && isPowerOf2(height))) return false;
}
return isTexFormatNoTex == isTexTargetNoTex ;
}
bool EglValidate::releaseContext(EGLContext ctx,EGLSurface s1,EGLSurface s2) {
return (ctx == EGL_NO_CONTEXT) &&
(s1 == EGL_NO_SURFACE) &&
(s2 == EGL_NO_SURFACE);
}
bool EglValidate::badContextMatch(EGLContext ctx,EGLSurface s1,EGLSurface s2) {
return ctx != EGL_NO_CONTEXT ? (s1 == EGL_NO_SURFACE || s2 == EGL_NO_SURFACE):
(s1 != EGL_NO_SURFACE || s2 != EGL_NO_SURFACE);
}
bool EglValidate::surfaceTarget(EGLint target) {
return target == EGL_READ || target == EGL_DRAW;
}
bool EglValidate::engine(EGLint engine) {
return engine == EGL_CORE_NATIVE_ENGINE;
}
bool EglValidate::stringName(EGLint name) {
return name == EGL_VENDOR ||
name == EGL_VERSION ||
name == EGL_EXTENSIONS;
}
bool EglValidate::supportedApi(EGLenum api) {
return api == EGL_OPENGL_ES_API;
}
|
