1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *
16 */
17
18/*
19 * Graphics Test Library
20 */
21
22#include <glTestLib.h>
23
24#include <EGL/egl.h>
25#include <EGL/eglext.h>
26#include <GLES2/gl2.h>
27#include <GLES2/gl2ext.h>
28
29#include "EGLUtils.h"
30
31#include <utils/Log.h>
32#include <testUtil.h>
33
34using namespace std;
35using namespace android;
36
37void glTestPrintGLString(const char *name, GLenum s)
38{
39    const char *v = (const char *) glGetString(s);
40
41    if (v == NULL) {
42        testPrintI("GL %s unknown", name);
43    } else {
44        testPrintI("GL %s = %s", name, v);
45    }
46}
47
48void glTestCheckEglError(const char* op, EGLBoolean returnVal)
49{
50    if (returnVal != EGL_TRUE) {
51        testPrintE("%s() returned %d", op, returnVal);
52    }
53
54    for (EGLint error = eglGetError(); error != EGL_SUCCESS; error
55            = eglGetError()) {
56        testPrintE("after %s() eglError %s (0x%x)",
57                   op, EGLUtils::strerror(error), error);
58    }
59}
60
61void glTestCheckGlError(const char* op)
62{
63    for (GLint error = glGetError(); error; error
64            = glGetError()) {
65        testPrintE("after %s() glError (0x%x)", op, error);
66    }
67}
68
69void glTestPrintEGLConfiguration(EGLDisplay dpy, EGLConfig config)
70{
71
72#define X(VAL) {VAL, #VAL}
73    struct {EGLint attribute; const char* name;} names[] = {
74    X(EGL_BUFFER_SIZE),
75    X(EGL_ALPHA_SIZE),
76    X(EGL_BLUE_SIZE),
77    X(EGL_GREEN_SIZE),
78    X(EGL_RED_SIZE),
79    X(EGL_DEPTH_SIZE),
80    X(EGL_STENCIL_SIZE),
81    X(EGL_CONFIG_CAVEAT),
82    X(EGL_CONFIG_ID),
83    X(EGL_LEVEL),
84    X(EGL_MAX_PBUFFER_HEIGHT),
85    X(EGL_MAX_PBUFFER_PIXELS),
86    X(EGL_MAX_PBUFFER_WIDTH),
87    X(EGL_NATIVE_RENDERABLE),
88    X(EGL_NATIVE_VISUAL_ID),
89    X(EGL_NATIVE_VISUAL_TYPE),
90    X(EGL_SAMPLES),
91    X(EGL_SAMPLE_BUFFERS),
92    X(EGL_SURFACE_TYPE),
93    X(EGL_TRANSPARENT_TYPE),
94    X(EGL_TRANSPARENT_RED_VALUE),
95    X(EGL_TRANSPARENT_GREEN_VALUE),
96    X(EGL_TRANSPARENT_BLUE_VALUE),
97    X(EGL_BIND_TO_TEXTURE_RGB),
98    X(EGL_BIND_TO_TEXTURE_RGBA),
99    X(EGL_MIN_SWAP_INTERVAL),
100    X(EGL_MAX_SWAP_INTERVAL),
101    X(EGL_LUMINANCE_SIZE),
102    X(EGL_ALPHA_MASK_SIZE),
103    X(EGL_COLOR_BUFFER_TYPE),
104    X(EGL_RENDERABLE_TYPE),
105    X(EGL_CONFORMANT),
106   };
107#undef X
108
109    for (size_t j = 0; j < sizeof(names) / sizeof(names[0]); j++) {
110        EGLint value = -1;
111        EGLint returnVal = eglGetConfigAttrib(dpy, config, names[j].attribute,
112                                              &value);
113        EGLint error = eglGetError();
114        if (returnVal && error == EGL_SUCCESS) {
115            testPrintI(" %s: %d (%#x)", names[j].name, value, value);
116        }
117    }
118    testPrintI("");
119}
120