gles2_stub.c.in

/* Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file. */

#include "gles2_stub.h"

#include <GLES2/gl2.h>

static const char* kExtensions = "";
static const char* kRenderer = "OpenGL-ES 2.0 stub";
static const char* kShadingLanguageVersion = "OpenGL ES GLSL ES 1.0";
static const char* kVendor = "Chromium OS";
static const char* kVersion = "OpenGL ES 2.0";

#define GL_CONTEXT() (&glContext)

static GlContext glContext = {1};

GLuint glCreateProgram() {
  GlContext* gl = GL_CONTEXT();
  return gl->next_name_++;
}

GLuint glCreateShader(GLenum type) {
  GlContext* gl = GL_CONTEXT();
  return gl->next_name_++;
}

GLenum glGetError() {
  return GL_NO_ERROR;
}

const GLubyte* glGetString(GLenum name) {
  switch (name) {
    case GL_EXTENSIONS:
      return (GLubyte*)kExtensions;
    case GL_RENDERER:
      return (GLubyte*)kRenderer;
    case GL_SHADING_LANGUAGE_VERSION:
      return (GLubyte*)kShadingLanguageVersion;
    case GL_VENDOR:
      return (GLubyte*)kVendor;
    case GL_VERSION:
      return (GLubyte*)kVersion;
    default:
      return (GLubyte*)"";
  }
}

/* Auto-Generated Entry Points */
$AutoStubs