| // Copyright 2016 The Emscripten Authors. All rights reserved. |
| // Emscripten is available under two separate licenses, the MIT license and the |
| // University of Illinois/NCSA Open Source License. Both these licenses can be |
| // found in the LICENSE file. |
| |
| #include <GLES2/gl2.h> |
| #include <GLES2/gl2ext.h> |
| #include <assert.h> |
| |
| #include <emscripten/emscripten.h> |
| #include <emscripten/html5.h> |
| |
| int main() |
| { |
| EmscriptenWebGLContextAttributes attrs; |
| emscripten_webgl_init_context_attributes(&attrs); |
| EMSCRIPTEN_WEBGL_CONTEXT_HANDLE context = emscripten_webgl_create_context("#canvas", &attrs); |
| assert(context > 0); // Must have received a valid context. |
| EMSCRIPTEN_RESULT res = emscripten_webgl_make_context_current(context); |
| assert(res == EMSCRIPTEN_RESULT_SUCCESS); |
| assert(emscripten_webgl_get_current_context() == context); |
| #ifdef REPORT_RESULT |
| REPORT_RESULT(0); |
| #endif |
| } |