1 /*
2 * Copyright 2018 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 "OpenGLFunctions.h"
18 #include "utils/logging.h"
19
CheckOpenGLError(const char * stmt,const char * fname,int line)20 void CheckOpenGLError(const char* stmt, const char* fname, int line)
21 {
22 GLenum err = glGetError();
23 if (err != GL_NO_ERROR)
24 {
25 LOGW("OpenGL error %08x, at %s:%i - for %s\n", err, fname, line, stmt);
26 assert(false);
27 }
28 }
29
SetGLScreenColor(ScreenColor color)30 void SetGLScreenColor(ScreenColor color){
31 glClearColor(color.red, color.green, color.blue, color.alpha);
32 glClear(GL_COLOR_BUFFER_BIT);
33 }
34