Function createProgram

gles3jni/app/src/main/cpp/gles3jni.cpp:73–115

}

GLuint createProgram(const char* vtxSrc, const char* fragSrc) {
  GLuint vtxShader = 0;
  GLuint fragShader = 0;
  GLuint program = 0;
  GLint linked = GL_FALSE;

  vtxShader = createShader(GL_VERTEX_SHADER, vtxSrc);
  if (!vtxShader) goto exit;

  fragShader = createShader(GL_FRAGMENT_SHADER, fragSrc);
  if (!fragShader) goto exit;

  program = glCreateProgram();
  if (!program) {
    checkGlError("glCreateProgram");
    goto exit;
  }
  glAttachShader(program, vtxShader);
  glAttachShader(program, fragShader);

  glLinkProgram(program);
  glGetProgramiv(program, GL_LINK_STATUS, &linked);
  if (!linked) {
    ALOGE("Could not link program");
    GLint infoLogLen = 0;
    glGetProgramiv(program, GL_INFO_LOG_LENGTH, &infoLogLen);
    if (infoLogLen) {
      GLchar* infoLog = (GLchar*)malloc(infoLogLen);
      if (infoLog) {
        glGetProgramInfoLog(program, infoLogLen, NULL, infoLog);
        ALOGE("Could not link program:\n%s\n", infoLog);
        free(infoLog);
      }
    }
    glDeleteProgram(program);
    program = 0;
  }

exit:
  glDeleteShader(vtxShader);
  glDeleteShader(fragShader);
  return program;
}

static void printGlString(const char* name, GLenum s) {
  const char* v = (const char*)glGetString(s);