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 28 namespace deqp 29 { 30 namespace egl 31 { 32 namespace gles2 33 { 34 35 void 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 44 void 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 50 void finish (const glw::Functions& gl) 51 { 52 gl.finish(); 53 } 54 55 } // gles2 56 } // egl 57 } // deqp 58