1 /*-------------------------------------------------------------------------
2 * drawElements Quality Program EGL Module
3 * ---------------------------------------
5 * Copyright 2014 The Android Open Source Project
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
11 * http://www.apache.org/licenses/LICENSE-2.0
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.
21 * \brief GLES2 render utils.
22 *//*--------------------------------------------------------------------*/
24 #include "teglGLES2RenderUtil.hpp"
25 #include "glwFunctions.hpp"
26 #include "glwEnums.hpp"
35 void clear (const glw::Functions& gl, int x, int y, int width, int height, const tcu::Vec4& color)
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);
44 void readPixels (const glw::Functions& gl, tcu::Surface& dst, int x, int y, int width, int height)
46 dst.setSize(width, height);
47 gl.readPixels(x, y, width, height, GL_RGBA, GL_UNSIGNED_BYTE, dst.getAccess().getDataPtr());
50 void finish (const glw::Functions& gl)