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 android;
35
36void glTestPrintGLString(const char *name, GLenum s)
37{
38    const char *v = (const char *) glGetString(s);
39
40    if (v == NULL) {
41        testPrintI("GL %s unknown", name);
42    } else {
43        testPrintI("GL %s = %s", name, v);
44    }
45}
46
47void glTestCheckEglError(const char* op, EGLBoolean returnVal)
48{
49    if (returnVal != EGL_TRUE) {
50        testPrintE("%s() returned %d", op, returnVal);
51    }
52
53    for (EGLint error = eglGetError(); error != EGL_SUCCESS; error
54            = eglGetError()) {
55        testPrintE("after %s() eglError %s (0x%x)",
56                   op, EGLUtils::strerror(error), error);
57    }
58}
59
60void glTestCheckGlError(const char* op)
61{
62    for (GLint error = glGetError(); error; error
63            = glGetError()) {
64        testPrintE("after %s() glError (0x%x)", op, error);
65    }
66}
67
68void glTestPrintEGLConfiguration(EGLDisplay dpy, EGLConfig config)
69{
70
71#define X(VAL) {VAL, #VAL}
72    struct {EGLint attribute; const char* name;} names[] = {
73    X(EGL_BUFFER_SIZE),
74    X(EGL_ALPHA_SIZE),
75    X(EGL_BLUE_SIZE),
76    X(EGL_GREEN_SIZE),
77    X(EGL_RED_SIZE),
78    X(EGL_DEPTH_SIZE),
79    X(EGL_STENCIL_SIZE),
80    X(EGL_CONFIG_CAVEAT),
81    X(EGL_CONFIG_ID),
82    X(EGL_LEVEL),
83    X(EGL_MAX_PBUFFER_HEIGHT),
84    X(EGL_MAX_PBUFFER_PIXELS),
85    X(EGL_MAX_PBUFFER_WIDTH),
86    X(EGL_NATIVE_RENDERABLE),
87    X(EGL_NATIVE_VISUAL_ID),
88    X(EGL_NATIVE_VISUAL_TYPE),
89    X(EGL_SAMPLES),
90    X(EGL_SAMPLE_BUFFERS),
91    X(EGL_SURFACE_TYPE),
92    X(EGL_TRANSPARENT_TYPE),
93    X(EGL_TRANSPARENT_RED_VALUE),
94    X(EGL_TRANSPARENT_GREEN_VALUE),
95    X(EGL_TRANSPARENT_BLUE_VALUE),
96    X(EGL_BIND_TO_TEXTURE_RGB),
97    X(EGL_BIND_TO_TEXTURE_RGBA),
98    X(EGL_MIN_SWAP_INTERVAL),
99    X(EGL_MAX_SWAP_INTERVAL),
100    X(EGL_LUMINANCE_SIZE),
101    X(EGL_ALPHA_MASK_SIZE),
102    X(EGL_COLOR_BUFFER_TYPE),
103    X(EGL_RENDERABLE_TYPE),
104    X(EGL_CONFORMANT),
105   };
106#undef X
107
108    for (size_t j = 0; j < sizeof(names) / sizeof(names[0]); j++) {
109        EGLint value = -1;
110        EGLint returnVal = eglGetConfigAttrib(dpy, config, names[j].attribute,
111                                              &value);
112        EGLint error = eglGetError();
113        if (returnVal && error == EGL_SUCCESS) {
114            testPrintI(" %s: %d (%#x)", names[j].name, value, value);
115        }
116    }
117    testPrintI("");
118}
119