| Mathias Agopian | cd1e02d | 2010-10-20 17:10:47 -0700 | [diff] [blame^] | 1 | /* |
| 2 | ** Copyright 2010, 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 | #include <stdlib.h> |
| 18 | #include <stdio.h> |
| 19 | |
| 20 | #include <EGL/egl.h> |
| 21 | |
| 22 | #define ATTRIBUTE(_attr) { _attr, #_attr } |
| 23 | |
| 24 | struct Attribute { |
| 25 | EGLint attribute; |
| 26 | char const* name; |
| 27 | }; |
| 28 | |
| 29 | Attribute attributes[] = { |
| 30 | ATTRIBUTE( EGL_BUFFER_SIZE ), |
| 31 | ATTRIBUTE( EGL_ALPHA_SIZE ), |
| 32 | ATTRIBUTE( EGL_BLUE_SIZE ), |
| 33 | ATTRIBUTE( EGL_GREEN_SIZE ), |
| 34 | ATTRIBUTE( EGL_RED_SIZE ), |
| 35 | ATTRIBUTE( EGL_DEPTH_SIZE ), |
| 36 | ATTRIBUTE( EGL_STENCIL_SIZE ), |
| 37 | ATTRIBUTE( EGL_CONFIG_CAVEAT ), |
| 38 | ATTRIBUTE( EGL_CONFIG_ID ), |
| 39 | ATTRIBUTE( EGL_LEVEL ), |
| 40 | ATTRIBUTE( EGL_MAX_PBUFFER_HEIGHT ), |
| 41 | ATTRIBUTE( EGL_MAX_PBUFFER_WIDTH ), |
| 42 | ATTRIBUTE( EGL_MAX_PBUFFER_PIXELS ), |
| 43 | ATTRIBUTE( EGL_NATIVE_RENDERABLE ), |
| 44 | ATTRIBUTE( EGL_NATIVE_VISUAL_ID ), |
| 45 | ATTRIBUTE( EGL_NATIVE_VISUAL_TYPE ), |
| 46 | ATTRIBUTE( EGL_SAMPLES ), |
| 47 | ATTRIBUTE( EGL_SAMPLE_BUFFERS ), |
| 48 | ATTRIBUTE( EGL_SURFACE_TYPE ), |
| 49 | ATTRIBUTE( EGL_TRANSPARENT_TYPE ), |
| 50 | ATTRIBUTE( EGL_TRANSPARENT_BLUE_VALUE ), |
| 51 | ATTRIBUTE( EGL_TRANSPARENT_GREEN_VALUE ), |
| 52 | ATTRIBUTE( EGL_TRANSPARENT_RED_VALUE ), |
| 53 | ATTRIBUTE( EGL_BIND_TO_TEXTURE_RGB ), |
| 54 | ATTRIBUTE( EGL_BIND_TO_TEXTURE_RGBA ), |
| 55 | ATTRIBUTE( EGL_MIN_SWAP_INTERVAL ), |
| 56 | ATTRIBUTE( EGL_MAX_SWAP_INTERVAL ), |
| 57 | ATTRIBUTE( EGL_LUMINANCE_SIZE ), |
| 58 | ATTRIBUTE( EGL_ALPHA_MASK_SIZE ), |
| 59 | ATTRIBUTE( EGL_COLOR_BUFFER_TYPE ), |
| 60 | ATTRIBUTE( EGL_RENDERABLE_TYPE ), |
| 61 | ATTRIBUTE( EGL_MATCH_NATIVE_PIXMAP ), |
| 62 | ATTRIBUTE( EGL_CONFORMANT ), |
| 63 | }; |
| 64 | |
| 65 | |
| 66 | int main(int argc, char** argv) |
| 67 | { |
| 68 | EGLConfig* configs; |
| 69 | EGLint n; |
| 70 | |
| 71 | EGLDisplay dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY); |
| 72 | eglInitialize(dpy, 0, 0); |
| 73 | eglGetConfigs(dpy, NULL, 0, &n); |
| 74 | configs = new EGLConfig[n]; |
| 75 | eglGetConfigs(dpy, configs, n, &n); |
| 76 | |
| 77 | for (EGLint i=0 ; i<n ; i++) { |
| 78 | printf("EGLConfig[%d]\n", i); |
| 79 | for (int attr = 0 ; attr<sizeof(attributes)/sizeof(Attribute) ; attr++) { |
| 80 | EGLint value; |
| 81 | eglGetConfigAttrib(dpy, configs[i], attributes[attr].attribute, &value); |
| 82 | printf("\t%-32s: %10d (0x%08x)\n", attributes[attr].name, value, value); |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | delete [] configs; |
| 87 | eglTerminate(dpy); |
| 88 | return 0; |
| 89 | } |