/* Copyright (c) 2011 Timothy Wall, All Rights Reserved
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package com.sun.jna.platform.win32;
import junit.framework.TestCase;
import com.sun.jna.platform.win32.WinDef.HDC;
import com.sun.jna.platform.win32.WinDef.HWND;
import com.sun.jna.platform.win32.WinGDI.PIXELFORMATDESCRIPTOR;
/**
* @author drrobison@openroadsconsulting.com
*/
public class OpenGL32Test extends TestCase {
public static void main(String[] args) {
junit.textui.TestRunner.run(OpenGL32Test.class);
}
public void testGetStringGLVersion() {
// create a dummy window
HWND hWnd = User32Util.createWindow("Message", null, 0, 0, 0, 0, 0, null, null, null, null);
HDC hdc = User32.INSTANCE.GetDC(hWnd);
// set a compatible pixel format
PIXELFORMATDESCRIPTOR.ByReference pfd = new PIXELFORMATDESCRIPTOR.ByReference();
pfd.nVersion = 1;
pfd.dwFlags = WinGDI.PFD_DRAW_TO_WINDOW | WinGDI.PFD_SUPPORT_OPENGL | WinGDI.PFD_DOUBLEBUFFER;
pfd.iPixelType = WinGDI.PFD_TYPE_RGBA;
pfd.cColorBits = 24;
pfd.cDepthBits = 16;
pfd.iLayerType = WinGDI.PFD_MAIN_PLANE;
GDI32.INSTANCE.SetPixelFormat(hdc, GDI32.INSTANCE.ChoosePixelFormat(hdc, pfd), pfd);
// create the OpenGL context
WinDef.HGLRC hGLRC = OpenGL32.INSTANCE.wglCreateContext(hdc);
OpenGL32.INSTANCE.wglMakeCurrent(hdc, hGLRC);
String glString = OpenGL32.INSTANCE.glGetString(GL.GL_VERSION);
System.out.println("GL_VERSION="+glString);
OpenGL32.INSTANCE.wglDeleteContext(hGLRC);
// destroy the window
User32.INSTANCE.ReleaseDC(hWnd, hdc);
User32Util.destroyWindow(hWnd);
assertNotNull("Could not get GL_VERSION", glString);
}
public void testGetStringGLRenderer() {
// create a dummy window
HWND hWnd = User32Util.createWindow("Message", null, 0, 0, 0, 0, 0, null, null, null, null);
HDC hdc = User32.INSTANCE.GetDC(hWnd);
// set a compatible pixel format
PIXELFORMATDESCRIPTOR.ByReference pfd = new PIXELFORMATDESCRIPTOR.ByReference();
pfd.nVersion = 1;
pfd.dwFlags = WinGDI.PFD_DRAW_TO_WINDOW | WinGDI.PFD_SUPPORT_OPENGL | WinGDI.PFD_DOUBLEBUFFER;
pfd.iPixelType = WinGDI.PFD_TYPE_RGBA;
pfd.cColorBits = 24;
pfd.cDepthBits = 16;
pfd.iLayerType = WinGDI.PFD_MAIN_PLANE;
GDI32.INSTANCE.SetPixelFormat(hdc, GDI32.INSTANCE.ChoosePixelFormat(hdc, pfd), pfd);
// create the OpenGL context
WinDef.HGLRC hGLRC = OpenGL32.INSTANCE.wglCreateContext(hdc);
OpenGL32.INSTANCE.wglMakeCurrent(hdc, hGLRC);
String glString = OpenGL32.INSTANCE.glGetString(GL.GL_RENDERER);
System.out.println("GL_RENDERER="+glString);
OpenGL32.INSTANCE.wglDeleteContext(hGLRC);
// destroy the window
User32.INSTANCE.ReleaseDC(hWnd, hdc);
User32Util.destroyWindow(hWnd);
//assertNotNull("Could not get GL_RENDERER", glString);
}
public void testGetStringGLVendor() {
// create a dummy window
HWND hWnd = User32Util.createWindow("Message", null, 0, 0, 0, 0, 0, null, null, null, null);
HDC hdc = User32.INSTANCE.GetDC(hWnd);
// set a compatible pixel format
PIXELFORMATDESCRIPTOR.ByReference pfd = new PIXELFORMATDESCRIPTOR.ByReference();
pfd.nVersion = 1;
pfd.dwFlags = WinGDI.PFD_DRAW_TO_WINDOW | WinGDI.PFD_SUPPORT_OPENGL | WinGDI.PFD_DOUBLEBUFFER;
pfd.iPixelType = WinGDI.PFD_TYPE_RGBA;
pfd.cColorBits = 24;
pfd.cDepthBits = 16;
pfd.iLayerType = WinGDI.PFD_MAIN_PLANE;
GDI32.INSTANCE.SetPixelFormat(hdc, GDI32.INSTANCE.ChoosePixelFormat(hdc, pfd), pfd);
// create the OpenGL context
WinDef.HGLRC hGLRC = OpenGL32.INSTANCE.wglCreateContext(hdc);
OpenGL32.INSTANCE.wglMakeCurrent(hdc, hGLRC);
String glString = OpenGL32.INSTANCE.glGetString(GL.GL_VENDOR);
System.out.println("GL_VENDOR="+glString);
OpenGL32.INSTANCE.wglDeleteContext(hGLRC);
// destroy the window
User32.INSTANCE.ReleaseDC(hWnd, hdc);
User32Util.destroyWindow(hWnd);
assertNotNull("Could not get GL_VENDOR", glString);
}
public void testGetStringGLExtensions() {
// create a dummy window
HWND hWnd = User32Util.createWindow("Message", null, 0, 0, 0, 0, 0, null, null, null, null);
HDC hdc = User32.INSTANCE.GetDC(hWnd);
// set a compatible pixel format
PIXELFORMATDESCRIPTOR.ByReference pfd = new PIXELFORMATDESCRIPTOR.ByReference();
pfd.nVersion = 1;
pfd.dwFlags = WinGDI.PFD_DRAW_TO_WINDOW | WinGDI.PFD_SUPPORT_OPENGL | WinGDI.PFD_DOUBLEBUFFER;
pfd.iPixelType = WinGDI.PFD_TYPE_RGBA;
pfd.cColorBits = 24;
pfd.cDepthBits = 16;
pfd.iLayerType = WinGDI.PFD_MAIN_PLANE;
GDI32.INSTANCE.SetPixelFormat(hdc, GDI32.INSTANCE.ChoosePixelFormat(hdc, pfd), pfd);
// create the OpenGL context
WinDef.HGLRC hGLRC = OpenGL32.INSTANCE.wglCreateContext(hdc);
OpenGL32.INSTANCE.wglMakeCurrent(hdc, hGLRC);
String glString = OpenGL32.INSTANCE.glGetString(GL.GL_EXTENSIONS);
System.out.println("GL_EXTENSIONS="+glString);
OpenGL32.INSTANCE.wglDeleteContext(hGLRC);
// destroy the window
User32.INSTANCE.ReleaseDC(hWnd, hdc);
User32Util.destroyWindow(hWnd);
assertNotNull("Could not get GL_EXTENSIONS", glString);
}
public void testGetCurrentContext() {
// create a dummy window
HWND hWnd = User32Util.createWindow("Message", null, 0, 0, 0, 0, 0, null, null, null, null);
HDC hdc = User32.INSTANCE.GetDC(hWnd);
// set a compatible pixel format
PIXELFORMATDESCRIPTOR.ByReference pfd = new PIXELFORMATDESCRIPTOR.ByReference();
pfd.nVersion = 1;
pfd.dwFlags = WinGDI.PFD_DRAW_TO_WINDOW | WinGDI.PFD_SUPPORT_OPENGL | WinGDI.PFD_DOUBLEBUFFER;
pfd.iPixelType = WinGDI.PFD_TYPE_RGBA;
pfd.cColorBits = 24;
pfd.cDepthBits = 16;
pfd.iLayerType = WinGDI.PFD_MAIN_PLANE;
GDI32.INSTANCE.SetPixelFormat(hdc, GDI32.INSTANCE.ChoosePixelFormat(hdc, pfd), pfd);
// create the OpenGL context
WinDef.HGLRC hGLRC = OpenGL32.INSTANCE.wglCreateContext(hdc);
OpenGL32.INSTANCE.wglMakeCurrent(hdc, hGLRC);
WinDef.HGLRC currentContext = OpenGL32.INSTANCE.wglGetCurrentContext();
OpenGL32.INSTANCE.wglDeleteContext(hGLRC);
// destroy the window
User32.INSTANCE.ReleaseDC(hWnd, hdc);
User32Util.destroyWindow(hWnd);
assertNotNull("Could not get current context", currentContext);
}
}