blob: 4c5f4bfd50593c02c4a97a7f53632244b6cc8c01 [file] [log] [blame]
// Copyright 2012 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.
#define GL_GLEXT_PROTOTYPES
#define EGL_EGLEXT_PROTOTYPES
#include <math.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/time.h>
#include <unistd.h>
#ifdef __APPLE__
#include <OpenGL/gl.h>
#include <Glut/glut.h>
#else
#include <GL/gl.h>
#include <GL/glut.h>
#endif
#include <assert.h>
#include <emscripten.h>
int main(int argc, char *argv[])
{
/* Initialize the window */
glutInit(&argc, argv);
glutInitWindowSize(300, 300);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
glutCreateWindow("es2gears");
GLint shaderCompiler;
glGetIntegerv(GL_SHADER_COMPILER, &shaderCompiler);
GLint numShaderBinaryFormats;
glGetIntegerv(GL_NUM_SHADER_BINARY_FORMATS, &numShaderBinaryFormats);
printf("%d,%d\n", shaderCompiler, numShaderBinaryFormats);
if (!shaderCompiler && numShaderBinaryFormats == 0) {
printf("In current environment, the GLES2 implementation IS NOT standard conforming! "
"GL_SHADER_COMPILER == GL_FALSE and GL_NUM_SHADER_BINARY_FORMATS == 0! "
"In GLES2 spec, either compiling shaders or binary shaders must be supported! (Section 2.10 - Vertex Shaders)\n");
REPORT_RESULT(0);
} else {
assert(numShaderBinaryFormats == 0);
REPORT_RESULT(1);
}
return 0;
}