1/*-------------------------------------------------------------------------
2 * drawElements Quality Program EGL Module
3 * ---------------------------------------
4 *
5 * Copyright 2014 The Android Open Source Project
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 *      http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 *//*!
20 * \file
21 * \brief GLES2 render utils.
22 *//*--------------------------------------------------------------------*/
23
24#include "teglGLES2RenderUtil.hpp"
25#include "glwFunctions.hpp"
26#include "glwEnums.hpp"
27
28namespace deqp
29{
30namespace egl
31{
32namespace gles2
33{
34
35void clear (const glw::Functions& gl, int x, int y, int width, int height, const tcu::Vec4& color)
36{
37	gl.enable(GL_SCISSOR_TEST);
38	gl.scissor(x, y, width, height);
39	gl.clearColor(color.x(), color.y(), color.z(), color.w());
40	gl.clear(GL_COLOR_BUFFER_BIT);
41	gl.disable(GL_SCISSOR_TEST);
42}
43
44void readPixels (const glw::Functions& gl, tcu::Surface& dst, int x, int y, int width, int height)
45{
46	dst.setSize(width, height);
47	gl.readPixels(x, y, width, height, GL_RGBA, GL_UNSIGNED_BYTE, dst.getAccess().getDataPtr());
48}
49
50void finish (const glw::Functions& gl)
51{
52	gl.finish();
53}
54
55} // gles2
56} // egl
57} // deqp
58