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implemented supporting the OffscreenSurface context.

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This commit is contained in:
javasabr 2016-12-03 16:55:50 +03:00
parent 13eec17ddd
commit 544d94aed7
1 changed files with 33 additions and 77 deletions
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106
jme3-lwjgl3/src/main/java/com/jme3/system/lwjgl/LwjglWindow.java
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@ -32,34 +32,6 @@
package com.jme3.system.lwjgl;
import com.jme3.input.JoyInput;
import com.jme3.input.KeyInput;
import com.jme3.input.MouseInput;
import com.jme3.input.TouchInput;
import com.jme3.input.lwjgl.GlfwJoystickInput;
import com.jme3.input.lwjgl.GlfwKeyInput;
import com.jme3.input.lwjgl.GlfwMouseInput;
import com.jme3.system.AppSettings;
import com.jme3.system.JmeContext;
import com.jme3.system.JmeSystem;
import com.jme3.system.NanoTimer;
import com.jme3.util.BufferUtils;
import org.lwjgl.Version;
import org.lwjgl.glfw.GLFWErrorCallback;
import org.lwjgl.glfw.GLFWImage;
import org.lwjgl.glfw.GLFWVidMode;
import org.lwjgl.glfw.GLFWWindowFocusCallback;
import org.lwjgl.glfw.GLFWWindowSizeCallback;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.nio.ByteBuffer;
import java.nio.IntBuffer;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.logging.Level;
import java.util.logging.Logger;
import static org.lwjgl.glfw.GLFW.GLFW_ALPHA_BITS;
import static org.lwjgl.glfw.GLFW.GLFW_BLUE_BITS;
import static org.lwjgl.glfw.GLFW.GLFW_CONTEXT_VERSION_MAJOR;
@ -102,6 +74,33 @@ import static org.lwjgl.glfw.GLFW.glfwWindowShouldClose;
import static org.lwjgl.opengl.GL11.GL_FALSE;
import static org.lwjgl.system.MemoryUtil.NULL;
import com.jme3.input.JoyInput;
import com.jme3.input.KeyInput;
import com.jme3.input.MouseInput;
import com.jme3.input.TouchInput;
import com.jme3.input.lwjgl.GlfwJoystickInput;
import com.jme3.input.lwjgl.GlfwKeyInput;
import com.jme3.input.lwjgl.GlfwMouseInput;
import com.jme3.system.AppSettings;
import com.jme3.system.JmeContext;
import com.jme3.system.JmeSystem;
import com.jme3.system.NanoTimer;
import com.jme3.util.BufferUtils;
import org.lwjgl.Version;
import org.lwjgl.glfw.GLFWErrorCallback;
import org.lwjgl.glfw.GLFWImage;
import org.lwjgl.glfw.GLFWVidMode;
import org.lwjgl.glfw.GLFWWindowFocusCallback;
import org.lwjgl.glfw.GLFWWindowSizeCallback;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.nio.ByteBuffer;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* A wrapper class over the GLFW framework in LWJGL 3.
*
@ -316,9 +315,10 @@ public abstract class LwjglWindow extends LwjglContext implements Runnable {
glfwSwapInterval(0);
}
setWindowIcon(settings);
glfwShowWindow(window);
if(type != Type.OffscreenSurface) {
setWindowIcon(settings);
glfwShowWindow(window);
}
allowSwapBuffers = settings.isSwapBuffers();
}
@ -378,10 +378,6 @@ public abstract class LwjglWindow extends LwjglContext implements Runnable {
image = convertedImage;
}
final IntBuffer w = BufferUtils.createIntBuffer(1);
final IntBuffer h = BufferUtils.createIntBuffer(1);
final IntBuffer comp = BufferUtils.createIntBuffer(1);
final ByteBuffer buffer = BufferUtils.createByteBuffer(image.getWidth() * image.getHeight() * 4);
for (int i = 0; i < image.getHeight(); i++) {
@ -666,44 +662,4 @@ public abstract class LwjglWindow extends LwjglContext implements Runnable {
public long getWindowHandle() {
return window;
}
// TODO: Implement support for window icon when GLFW supports it.
private ByteBuffer[] imagesToByteBuffers(Object[] images) {
ByteBuffer[] out = new ByteBuffer[images.length];
for (int i = 0; i < images.length; i++) {
BufferedImage image = (BufferedImage) images[i];
out[i] = imageToByteBuffer(image);
}
return out;
}
private ByteBuffer imageToByteBuffer(BufferedImage image) {
if (image.getType() != BufferedImage.TYPE_INT_ARGB_PRE) {
BufferedImage convertedImage = new BufferedImage(image.getWidth(), image.getHeight(), BufferedImage.TYPE_INT_ARGB_PRE);
Graphics2D g = convertedImage.createGraphics();
double width = image.getWidth() * (double) 1;
double height = image.getHeight() * (double) 1;
g.drawImage(image, (int) ((convertedImage.getWidth() - width) / 2),
(int) ((convertedImage.getHeight() - height) / 2),
(int) (width), (int) (height), null);
g.dispose();
image = convertedImage;
}
byte[] imageBuffer = new byte[image.getWidth() * image.getHeight() * 4];
int counter = 0;
for (int i = 0; i < image.getHeight(); i++) {
for (int j = 0; j < image.getWidth(); j++) {
int colorSpace = image.getRGB(j, i);
imageBuffer[counter + 0] = (byte) ((colorSpace << 8) >> 24);
imageBuffer[counter + 1] = (byte) ((colorSpace << 16) >> 24);
imageBuffer[counter + 2] = (byte) ((colorSpace << 24) >> 24);
imageBuffer[counter + 3] = (byte) (colorSpace >> 24);
counter += 4;
}
}
return ByteBuffer.wrap(imageBuffer);
}
}