1/*
2 * Copyright (C) 2016 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#include "GlesErrorCheckWrapper.h"
18
19#include <log/log.h>
20
21namespace android {
22namespace uirenderer {
23namespace debug {
24
25void GlesErrorCheckWrapper::assertNoErrors(const char* apicall) {
26    GLenum status = GL_NO_ERROR;
27    GLenum lastError = GL_NO_ERROR;
28    const char* lastErrorName = nullptr;
29    while ((status = mBase.glGetError_()) != GL_NO_ERROR) {
30        lastError = status;
31        switch (status) {
32        case GL_INVALID_ENUM:
33            ALOGE("GL error:  GL_INVALID_ENUM");
34            lastErrorName = "GL_INVALID_ENUM";
35            break;
36        case GL_INVALID_VALUE:
37            ALOGE("GL error:  GL_INVALID_VALUE");
38            lastErrorName = "GL_INVALID_VALUE";
39            break;
40        case GL_INVALID_OPERATION:
41            ALOGE("GL error:  GL_INVALID_OPERATION");
42            lastErrorName = "GL_INVALID_OPERATION";
43            break;
44        case GL_OUT_OF_MEMORY:
45            ALOGE("GL error:  Out of memory!");
46            lastErrorName = "GL_OUT_OF_MEMORY";
47            break;
48        default:
49            ALOGE("GL error: 0x%x", status);
50            lastErrorName = "UNKNOWN";
51        }
52    }
53    LOG_ALWAYS_FATAL_IF(lastError != GL_NO_ERROR,
54            "%s error! %s (0x%x)", apicall, lastErrorName, lastError);
55}
56
57#define API_ENTRY(x) GlesErrorCheckWrapper::x##_
58#define CALL_GL_API(x, ...) \
59    mBase.x##_(__VA_ARGS__); assertNoErrors(#x)
60
61#define CALL_GL_API_RETURN(x, ...) \
62    auto ret = mBase.x##_(__VA_ARGS__); \
63    assertNoErrors(#x); \
64    return ret
65
66#include "gles_stubs.in"
67
68#undef API_ENTRY
69#undef CALL_GL_API
70#undef CALL_GL_API_RETURN
71
72} // namespace debug
73} // namespace uirenderer
74} // namespace android
75