358 lines
9.8 KiB
Java
358 lines
9.8 KiB
Java
/*
|
|
* Copyright (c) 2003 Lightweight Java Game Library Project
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* * Neither the name of 'Lightweight Java Game Library' nor the names of
|
|
* its contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
|
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
package org.lwjgl.test.input;
|
|
|
|
import org.lwjgl.*;
|
|
import org.lwjgl.input.*;
|
|
import org.lwjgl.opengl.*;
|
|
|
|
import java.nio.*;
|
|
|
|
/**
|
|
* $Id$
|
|
*
|
|
* Tests switching between windowed and fullscreen - including hardware cursor test
|
|
*
|
|
* @author Brian Matzon <brian@matzon.dk>
|
|
* @version $Revision$
|
|
*/
|
|
public class HWCursorTest {
|
|
|
|
/** Intended deiplay mode */
|
|
private DisplayMode mode;
|
|
|
|
/** GLU instance */
|
|
private GLU glu;
|
|
|
|
/** The native cursor */
|
|
private static Cursor cursor = null;
|
|
|
|
/** The mouse cursor position */
|
|
private static int mouse_x;
|
|
private static int mouse_y;
|
|
|
|
/**
|
|
* Executes the test
|
|
*/
|
|
public void execute() {
|
|
initialize();
|
|
|
|
mainLoop();
|
|
|
|
cleanup();
|
|
}
|
|
|
|
/**
|
|
* Initializes the test
|
|
*/
|
|
private void initialize() {
|
|
try {
|
|
//find displaymode
|
|
mode = findDisplayMode(800, 600, 16);
|
|
|
|
// start of in windowed mode
|
|
Window.create("Test", 50, 50, mode.width, mode.height, mode.bpp, 0, 0, 0);
|
|
|
|
glInit();
|
|
|
|
Keyboard.create();
|
|
initNativeCursor();
|
|
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
|
|
private static void initNativeCursor() {
|
|
try {
|
|
Mouse.create();
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
}
|
|
if ((Mouse.getNativeCursorCaps() & Mouse.CURSOR_ONE_BIT_TRANSPARANCY) == 0) {
|
|
System.out.println("No HW cursor support!");
|
|
System.exit(0);
|
|
}
|
|
System.out.println("Maximum native cursor size: " + Mouse.getMaxCursorSize() + ", min size: " + Mouse.getMinCursorSize());
|
|
mouse_x = mouse_y = 0;
|
|
int num_images = 3;
|
|
int image_size = Mouse.getMaxCursorSize()*Mouse.getMaxCursorSize();
|
|
IntBuffer cursor_images = ByteBuffer.allocateDirect(num_images*image_size*4).order(ByteOrder.nativeOrder()).asIntBuffer();
|
|
IntBuffer delays = ByteBuffer.allocateDirect(num_images*4).order(ByteOrder.nativeOrder()).asIntBuffer();
|
|
delays.put(0, 500);
|
|
delays.put(1, 500);
|
|
delays.put(2, 500);
|
|
int color_scale = 255/Mouse.getMaxCursorSize();
|
|
int bit_mask = 0x81000000;
|
|
for (int j = 0; j < image_size; j++) {
|
|
if (j % 4 == 0)
|
|
bit_mask = (~bit_mask) & 0x81000000;
|
|
int color = (j*color_scale/Mouse.getMaxCursorSize()) << 16;
|
|
cursor_images.put(0*image_size + j, 0x00000020 | color | bit_mask);
|
|
}
|
|
for (int j = 0; j < image_size; j++) {
|
|
if (j % 4 == 0)
|
|
bit_mask = (~bit_mask) & 0x81000000;
|
|
int color = (j*color_scale/Mouse.getMaxCursorSize()) << 8;
|
|
cursor_images.put(1*image_size + j, 0x00000020 | color | bit_mask);
|
|
}
|
|
for (int j = 0; j < image_size; j++) {
|
|
if (j % 4 == 0)
|
|
bit_mask = (~bit_mask) & 0x81000000;
|
|
int color = (j*color_scale/Mouse.getMaxCursorSize());
|
|
cursor_images.put(2*image_size + j, 0x00000020 | color | bit_mask);
|
|
}
|
|
try {
|
|
if ((Mouse.getNativeCursorCaps() | Mouse.CURSOR_ANIMATION) == 0)
|
|
num_images = 1;
|
|
cursor = new Cursor(Mouse.getMaxCursorSize(), Mouse.getMaxCursorSize(), Mouse.getMaxCursorSize()/2, Mouse.getMaxCursorSize()/2, num_images, cursor_images, delays);
|
|
Mouse.setNativeCursor(cursor);
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
System.exit(1);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Runs the main loop of the "test"
|
|
*/
|
|
private void mainLoop() {
|
|
while (!Keyboard.isKeyDown(Keyboard.KEY_ESCAPE)
|
|
&& !Window.isCloseRequested()) {
|
|
// allow subsystem to get a chance to run too
|
|
Window.tick();
|
|
|
|
if (!Window.isMinimized()) {
|
|
// check keyboard input
|
|
processKeyboard();
|
|
|
|
render();
|
|
|
|
// paint window
|
|
Window.paint();
|
|
} else {
|
|
|
|
// no need to render/paint if nothing has changed (ie. window dragged over)
|
|
if (Window.isDirty()) {
|
|
render();
|
|
Window.paint();
|
|
}
|
|
|
|
// don't waste cpu time, sleep more
|
|
try {
|
|
Thread.sleep(100);
|
|
} catch (InterruptedException inte) {
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Performs the logic
|
|
*/
|
|
private void render() {
|
|
//clear background
|
|
GL.glClear(GL.GL_COLOR_BUFFER_BIT);
|
|
|
|
// draw white quad
|
|
GL.glPushMatrix();
|
|
{
|
|
GL.glTranslatef(mouse_x, 600 - mouse_y, 0);
|
|
GL.glColor3f(1.0f, 1.0f, 1.0f);
|
|
GL.glBegin(GL.GL_QUADS);
|
|
{
|
|
GL.glVertex2i(-50, -50);
|
|
GL.glVertex2i(50, -50);
|
|
GL.glVertex2i(50, 50);
|
|
GL.glVertex2i(-50, 50);
|
|
}
|
|
GL.glEnd();
|
|
}
|
|
GL.glPopMatrix();
|
|
}
|
|
|
|
/**
|
|
* Processes keyboard input
|
|
*/
|
|
private void processKeyboard() {
|
|
Keyboard.poll();
|
|
Mouse.poll();
|
|
|
|
if (Mouse.dx != 0 || Mouse.dy != 0) {
|
|
mouse_x += Mouse.dx;
|
|
mouse_y += Mouse.dy;
|
|
System.out.println("mouse_x " + mouse_x + " mouse_y " + mouse_y);
|
|
}
|
|
|
|
//check for fullscreen key
|
|
if (Keyboard.isKeyDown(Keyboard.KEY_F)) {
|
|
|
|
try {
|
|
Keyboard.destroy();
|
|
try {
|
|
Mouse.setNativeCursor(null);
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
System.exit(1);
|
|
}
|
|
cursor.destroy();
|
|
Mouse.destroy();
|
|
Window.destroy();
|
|
|
|
Display.setDisplayMode(mode);
|
|
Window.create("Test", mode.bpp, 0, 0, 0);
|
|
|
|
glInit();
|
|
|
|
Keyboard.create();
|
|
initNativeCursor();
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
|
|
//check for window key
|
|
if (Keyboard.isKeyDown(Keyboard.KEY_W)) {
|
|
try {
|
|
Keyboard.destroy();
|
|
try {
|
|
Mouse.setNativeCursor(null);
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
System.exit(1);
|
|
}
|
|
cursor.destroy();
|
|
Mouse.destroy();
|
|
Window.destroy();
|
|
|
|
Display.resetDisplayMode();
|
|
Window.create("Test", 50, 50, mode.width, mode.height, mode.bpp, 0, 0, 0);
|
|
|
|
glInit();
|
|
|
|
Keyboard.create();
|
|
initNativeCursor();
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
|
|
if (Keyboard.isKeyDown(Keyboard.KEY_M)) {
|
|
try {
|
|
Mouse.setNativeCursor(null);
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
|
|
if (Keyboard.isKeyDown(Keyboard.KEY_N)) {
|
|
try {
|
|
Mouse.setNativeCursor(cursor);
|
|
mouse_x = mouse_y = 0;
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Cleans up the test
|
|
*/
|
|
private void cleanup() {
|
|
Keyboard.destroy();
|
|
try {
|
|
Mouse.setNativeCursor(null);
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
System.exit(1);
|
|
}
|
|
cursor.destroy();
|
|
Mouse.destroy();
|
|
Display.resetDisplayMode();
|
|
Window.destroy();
|
|
}
|
|
|
|
/**
|
|
* Retrieves a displaymode, if one such is available
|
|
*
|
|
* @param width Required width
|
|
* @param height Required height
|
|
* @param bpp Minimum required bits per pixel
|
|
* @return
|
|
*/
|
|
private DisplayMode findDisplayMode(int width, int height, int bpp) {
|
|
DisplayMode[] modes = Display.getAvailableDisplayModes();
|
|
for (int i = 0; i < modes.length; i++) {
|
|
if (modes[i].width == width
|
|
&& modes[i].height == height
|
|
&& modes[i].bpp >= bpp) {
|
|
return modes[i];
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Initializes OGL
|
|
*/
|
|
private void glInit() {
|
|
// Go into orthographic projection mode.
|
|
GL.glMatrixMode(GL.GL_PROJECTION);
|
|
GL.glLoadIdentity();
|
|
GLU.gluOrtho2D(0, mode.width, 0, mode.height);
|
|
GL.glMatrixMode(GL.GL_MODELVIEW);
|
|
GL.glLoadIdentity();
|
|
GL.glViewport(0, 0, mode.width, mode.height);
|
|
|
|
//set clear color to black
|
|
GL.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
|
|
|
|
//sync frame (only works on windows)
|
|
GLCaps.determineAvailableExtensions();
|
|
if (GLCaps.WGL_EXT_swap_control) {
|
|
GL.wglSwapIntervalEXT(1);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Test entry point
|
|
*/
|
|
public static void main(String[] args) {
|
|
System.out.println(
|
|
"Change between fullscreen and windowed mode, by pressing F and W respectively. Enable hw cursor with N and disable it with M.");
|
|
System.out.println(
|
|
"Move quad using arrowkeys, and change rotation using +/-");
|
|
HWCursorTest cursorTest = new HWCursorTest();
|
|
cursorTest.execute();
|
|
}
|
|
}
|