Replace AWT code for getAvailableDisplayMode and other DisplayModes
stuff to use pure native Cococa code.
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@ -39,8 +39,6 @@ package org.lwjgl.opengl;
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*/
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import java.awt.Canvas;
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import java.awt.GraphicsDevice;
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import java.awt.GraphicsEnvironment;
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import java.awt.Robot;
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import java.nio.ByteBuffer;
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import java.nio.FloatBuffer;
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@ -57,10 +55,6 @@ import org.lwjgl.MemoryUtil;
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import org.lwjgl.LWJGLException;
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import org.lwjgl.LWJGLUtil;
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import com.apple.eawt.Application;
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import com.apple.eawt.ApplicationAdapter;
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import com.apple.eawt.ApplicationEvent;
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import static org.lwjgl.opengl.GL11.*;
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final class MacOSXDisplay implements DisplayImplementation {
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@ -72,7 +66,7 @@ final class MacOSXDisplay implements DisplayImplementation {
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private Robot robot;
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private MacOSXMouseEventQueue mouse_queue;
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private KeyboardEventQueue keyboard_queue;
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private java.awt.DisplayMode requested_mode;
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private DisplayMode requested_mode;
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/* Members for native window use */
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private MacOSXNativeMouse mouse;
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@ -99,6 +93,10 @@ final class MacOSXDisplay implements DisplayImplementation {
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private native ByteBuffer nCreateWindow(int x, int y, int width, int height, boolean fullscreen, boolean undecorated, boolean resizable, boolean parented, ByteBuffer peer_info_handle, ByteBuffer window_handle) throws LWJGLException;
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private native Object nGetCurrentDisplayMode();
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private native void nGetDisplayModes(Object modesList);
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private native boolean nIsMiniaturized(ByteBuffer window_handle);
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private native boolean nIsFocused(ByteBuffer window_handle);
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@ -219,29 +217,25 @@ final class MacOSXDisplay implements DisplayImplementation {
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public String getVersion() {
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return null;
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}
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private static boolean equals(java.awt.DisplayMode awt_mode, DisplayMode mode) {
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return awt_mode.getWidth() == mode.getWidth() && awt_mode.getHeight() == mode.getHeight()
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&& awt_mode.getBitDepth() == mode.getBitsPerPixel() && awt_mode.getRefreshRate() == mode.getFrequency();
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private static boolean equals(DisplayMode mode1, DisplayMode mode2) {
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return mode1.getWidth() == mode2.getWidth() && mode1.getHeight() == mode2.getHeight()
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&& mode1.getBitsPerPixel() == mode2.getBitsPerPixel() && mode1.getFrequency() == mode2.getFrequency();
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}
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public void switchDisplayMode(DisplayMode mode) throws LWJGLException {
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java.awt.DisplayMode[] awt_modes = getDevice().getDisplayModes();
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for ( java.awt.DisplayMode awt_mode : awt_modes ) {
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if (equals(awt_mode, mode)) {
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requested_mode = awt_mode;
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DisplayMode[] modes = getAvailableDisplayModes();
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for (DisplayMode available_mode : modes) {
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if (equals(available_mode, mode)) {
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requested_mode = available_mode;
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return;
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}
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}
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throw new LWJGLException(mode + " is not supported");
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}
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private static GraphicsDevice getDevice() {
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GraphicsEnvironment g_env = GraphicsEnvironment.getLocalGraphicsEnvironment();
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GraphicsDevice device = g_env.getDefaultScreenDevice();
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return device;
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}
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public void resetDisplayMode() {
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requested_mode = null;
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restoreGamma();
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@ -249,32 +243,24 @@ final class MacOSXDisplay implements DisplayImplementation {
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private native void restoreGamma();
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private static DisplayMode createLWJGLDisplayMode(java.awt.DisplayMode awt_mode) {
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int bit_depth;
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int refresh_rate;
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int awt_bit_depth = awt_mode.getBitDepth();
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int awt_refresh_rate = awt_mode.getRefreshRate();
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if (awt_bit_depth != java.awt.DisplayMode.BIT_DEPTH_MULTI)
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bit_depth = awt_bit_depth;
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else
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bit_depth = 32; // Assume the best bit depth
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if (awt_refresh_rate != java.awt.DisplayMode.REFRESH_RATE_UNKNOWN)
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refresh_rate = awt_refresh_rate;
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else
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refresh_rate = 0;
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return new DisplayMode(awt_mode.getWidth(), awt_mode.getHeight(), bit_depth, refresh_rate);
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public Object createDisplayMode(int width, int height, int bitsPerPixel, int refreshRate) {
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return new DisplayMode(width, height, bitsPerPixel, refreshRate);
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}
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public DisplayMode init() throws LWJGLException {
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return createLWJGLDisplayMode(getDevice().getDisplayMode());
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java.awt.Toolkit.getDefaultToolkit(); // force start AWT Application loop
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return (DisplayMode) nGetCurrentDisplayMode();
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}
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public void addDisplayMode(Object modesList, int width, int height, int bitsPerPixel, int refreshRate) {
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List<DisplayMode> modes = (List<DisplayMode>) modesList;
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DisplayMode displayMode = new DisplayMode(width, height, bitsPerPixel, refreshRate);
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modes.add(displayMode);
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}
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public DisplayMode[] getAvailableDisplayModes() throws LWJGLException {
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java.awt.DisplayMode[] awt_modes = getDevice().getDisplayModes();
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List<DisplayMode> modes = new ArrayList<DisplayMode>();
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for ( java.awt.DisplayMode awt_mode : awt_modes )
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if ( awt_mode.getBitDepth() >= 16 )
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modes.add(createLWJGLDisplayMode(awt_mode));
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nGetDisplayModes(modes); // will populate the above list
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return modes.toArray(new DisplayMode[modes.size()]);
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}
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@ -83,6 +83,8 @@ typedef struct {
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}
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+ (NSOpenGLPixelFormat*)defaultPixelFormat;
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- (BOOL)windowShouldClose:(id)sender;
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- (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender;
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- (id)initWithFrame:(NSRect)frameRect pixelFormat:(NSOpenGLPixelFormat*)format;
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- (void)setOpenGLContext:(NSOpenGLContext*)context;
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- (NSOpenGLContext*)openGLContext;
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@ -618,6 +618,65 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_opengl_MacOSXDisplay_nIsNativeMode(JNI
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}
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}
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JNIEXPORT jobject JNICALL Java_org_lwjgl_opengl_MacOSXDisplay_nGetCurrentDisplayMode(JNIEnv *env, jobject this) {
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jclass displayClass = (*env)->GetObjectClass(env, this);
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jmethodID createDisplayModeMethod = (*env)->GetMethodID(env, displayClass, "createDisplayMode", "(IIII)Ljava/lang/Object;");
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CGDisplayModeRef mode = CGDisplayCopyDisplayMode(kCGDirectMainDisplay);
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int width = (int) CGDisplayModeGetWidth(mode);
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int height = (int) CGDisplayModeGetHeight(mode);
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int refreshRate = (int)CGDisplayModeGetRefreshRate(mode);
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int bitsPerPixel;
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// get bitsPerPixel
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CFStringRef pixelEncoding = CGDisplayModeCopyPixelEncoding(mode);
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if(CFStringCompare(pixelEncoding, CFSTR(IO16BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
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bitsPerPixel = 16;
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}
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else {
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bitsPerPixel = 32;
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}
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jobject displayMode = (*env)->CallObjectMethod(env, this, createDisplayModeMethod, width, height, bitsPerPixel, refreshRate);
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return displayMode;
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}
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_MacOSXDisplay_nGetDisplayModes(JNIEnv *env, jobject this, jobject modesList) {
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CFArrayRef modes = CGDisplayCopyAllDisplayModes(kCGDirectMainDisplay, NULL);
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jclass displayClass = (*env)->GetObjectClass(env, this);
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jmethodID addDisplayModeMethod = (*env)->GetMethodID(env, displayClass, "addDisplayMode", "(Ljava/lang/Object;IIII)V");
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int i = 0;
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for (i = 0; i < CFArrayGetCount(modes); i++) {
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CGDisplayModeRef mode = (CGDisplayModeRef)CFArrayGetValueAtIndex(modes, i);
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int width = (int) CGDisplayModeGetWidth(mode);
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int height = (int) CGDisplayModeGetHeight(mode);
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int refreshRate = (int)CGDisplayModeGetRefreshRate(mode);
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int bitsPerPixel;
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// get bitsPerPixel
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CFStringRef pixelEncoding = CGDisplayModeCopyPixelEncoding(mode);
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if(CFStringCompare(pixelEncoding, CFSTR(IO32BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
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bitsPerPixel = 32;
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}
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else if(CFStringCompare(pixelEncoding, CFSTR(IO16BitDirectPixels), kCFCompareCaseInsensitive) == kCFCompareEqualTo) {
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bitsPerPixel = 16;
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}
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else {
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continue; // ignore DisplayMode of other bitsPerPixel rates
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}
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(*env)->CallVoidMethod(env, this, addDisplayModeMethod, modesList, width, height, bitsPerPixel, refreshRate);
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}
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}
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JNIEXPORT jint JNICALL Java_org_lwjgl_DefaultSysImplementation_getJNIVersion(JNIEnv *env, jobject ignored) {
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return org_lwjgl_MacOSXSysImplementation_JNI_VERSION;
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}
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