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 GLES1 render utils.
22 *//*--------------------------------------------------------------------*/
23
24 #include "teglGLES1RenderUtil.hpp"
25
26 #if defined(DEQP_SUPPORT_GLES1)
27 #include <GLES/gl.h>
28 #endif
29
30 using std::vector;
31
32 namespace deqp
33 {
34 namespace egl
35 {
36 namespace gles1
37 {
38
39 #if defined(DEQP_SUPPORT_GLES1)
40
clear(int x,int y,int width,int height,const tcu::Vec4 & color)41 void clear(int x, int y, int width, int height, const tcu::Vec4 &color)
42 {
43 glDisable(GL_DITHER);
44 glEnable(GL_SCISSOR_TEST);
45 glScissor(x, y, width, height);
46 glClearColor(color.x(), color.y(), color.z(), color.w());
47 glClear(GL_COLOR_BUFFER_BIT);
48 glDisable(GL_SCISSOR_TEST);
49 }
50
readPixels(tcu::Surface & dst,int x,int y,int width,int height)51 void readPixels(tcu::Surface &dst, int x, int y, int width, int height)
52 {
53 dst.setSize(width, height);
54 glReadPixels(x, y, width, height, GL_RGBA, GL_UNSIGNED_BYTE, dst.getAccess().getDataPtr());
55 }
56
finish(void)57 void finish(void)
58 {
59 glFinish();
60 }
61
62 #else // DEQP_SUPPORT_GLES1
63
64 void clear(int x, int y, int width, int height, const tcu::Vec4 &color)
65 {
66 DE_UNREF(x && y && width && height);
67 DE_UNREF(color);
68 TCU_THROW(NotSupportedError, "OpenGL ES 1.x is not supported");
69 }
70
71 void readPixels(tcu::Surface &dst, int x, int y, int width, int height)
72 {
73 DE_UNREF(x && y && width && height);
74 DE_UNREF(dst);
75 TCU_THROW(NotSupportedError, "OpenGL ES 1.x is not supported");
76 }
77
78 void finish(void)
79 {
80 TCU_THROW(NotSupportedError, "OpenGL ES 1.x is not supported");
81 }
82
83 #endif // DEQP_SUPPORT_GLES1
84
85 } // namespace gles1
86 } // namespace egl
87 } // namespace deqp
88