Home | History | Annotate | Download | only in lib 
      1 /*
      2  * Copyright (C) 2011 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 
     18 /*
     19  * Graphics Test Library
     20  */
     21 
     22 #include <glTestLib.h>
     23 
     24 #include <EGL/egl.h>
     25 #include <EGL/eglext.h>
     26 #include <GLES2/gl2.h>
     27 #include <GLES2/gl2ext.h>
     28 
     29 #include "EGLUtils.h"
     30 
     31 #include <utils/Log.h>
     32 #include <testUtil.h>
     33 
     34 using namespace android;
     35 
     36 void glTestPrintGLString(const char *name, GLenum s)
     37 {
     38     const char *v = (const char *) glGetString(s);
     39 
     40     if (v == NULL) {
     41         testPrintI("GL %s unknown", name);
     42     } else {
     43         testPrintI("GL %s = %s", name, v);
     44     }
     45 }
     46 
     47 void glTestCheckEglError(const char* op, EGLBoolean returnVal)
     48 {
     49     if (returnVal != EGL_TRUE) {
     50         testPrintE("%s() returned %d", op, returnVal);
     51     }
     52 
     53     for (EGLint error = eglGetError(); error != EGL_SUCCESS; error
     54             = eglGetError()) {
     55         testPrintE("after %s() eglError %s (0x%x)",
     56                    op, EGLUtils::strerror(error), error);
     57     }
     58 }
     59 
     60 void glTestCheckGlError(const char* op)
     61 {
     62     for (GLint error = glGetError(); error; error
     63             = glGetError()) {
     64         testPrintE("after %s() glError (0x%x)", op, error);
     65     }
     66 }
     67 
     68 void glTestPrintEGLConfiguration(EGLDisplay dpy, EGLConfig config)
     69 {
     70 
     71 #define X(VAL) {VAL, #VAL}
     72     struct {EGLint attribute; const char* name;} names[] = {
     73     X(EGL_BUFFER_SIZE),
     74     X(EGL_ALPHA_SIZE),
     75     X(EGL_BLUE_SIZE),
     76     X(EGL_GREEN_SIZE),
     77     X(EGL_RED_SIZE),
     78     X(EGL_DEPTH_SIZE),
     79     X(EGL_STENCIL_SIZE),
     80     X(EGL_CONFIG_CAVEAT),
     81     X(EGL_CONFIG_ID),
     82     X(EGL_LEVEL),
     83     X(EGL_MAX_PBUFFER_HEIGHT),
     84     X(EGL_MAX_PBUFFER_PIXELS),
     85     X(EGL_MAX_PBUFFER_WIDTH),
     86     X(EGL_NATIVE_RENDERABLE),
     87     X(EGL_NATIVE_VISUAL_ID),
     88     X(EGL_NATIVE_VISUAL_TYPE),
     89     X(EGL_SAMPLES),
     90     X(EGL_SAMPLE_BUFFERS),
     91     X(EGL_SURFACE_TYPE),
     92     X(EGL_TRANSPARENT_TYPE),
     93     X(EGL_TRANSPARENT_RED_VALUE),
     94     X(EGL_TRANSPARENT_GREEN_VALUE),
     95     X(EGL_TRANSPARENT_BLUE_VALUE),
     96     X(EGL_BIND_TO_TEXTURE_RGB),
     97     X(EGL_BIND_TO_TEXTURE_RGBA),
     98     X(EGL_MIN_SWAP_INTERVAL),
     99     X(EGL_MAX_SWAP_INTERVAL),
    100     X(EGL_LUMINANCE_SIZE),
    101     X(EGL_ALPHA_MASK_SIZE),
    102     X(EGL_COLOR_BUFFER_TYPE),
    103     X(EGL_RENDERABLE_TYPE),
    104     X(EGL_CONFORMANT),
    105    };
    106 #undef X
    107 
    108     for (size_t j = 0; j < sizeof(names) / sizeof(names[0]); j++) {
    109         EGLint value = -1;
    110         EGLint returnVal = eglGetConfigAttrib(dpy, config, names[j].attribute,
    111                                               &value);
    112         EGLint error = eglGetError();
    113         if (returnVal && error == EGL_SUCCESS) {
    114             testPrintI(" %s: %d (%#x)", names[j].name, value, value);
    115         }
    116     }
    117     testPrintI("");
    118 }
    119