void unbind() {
GL11.glPopAttrib();
GL11.glMatrixMode(GL11.GL_PROJECTION);
GL11.glPopMatrix();
GL11.glMatrixMode(GL11.GL_MODELVIEW);
GL11.glPopMatrix();
if (lightmapEnabled) {
GL13.glActiveTexture(GL13.GL_TEXTURE1);
GL11.glEnable(GL11.GL_TEXTURE_2D);
GL13.glActiveTexture(GL13.GL_TEXTURE0);
}
GL11.glEnable(GL11.GL_BLEND);
GLAPI.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
EXTFramebufferObject.glBindFramebufferEXT(EXTFramebufferObject.GL_FRAMEBUFFER_EXT, 0);
}
private void loadScreen() throws LWJGLException {
ScaledResolution scaledresolution =
new ScaledResolution(gameSettings, displayWidth, displayHeight);
GL11.glClear(16640);
GL11.glMatrixMode(5889 /*GL_PROJECTION*/);
GL11.glLoadIdentity();
GL11.glOrtho(
0.0D, scaledresolution.field_25121_a, scaledresolution.field_25120_b, 0.0D, 1000D, 3000D);
GL11.glMatrixMode(5888 /*GL_MODELVIEW0_ARB*/);
GL11.glLoadIdentity();
GL11.glTranslatef(0.0F, 0.0F, -2000F);
GL11.glViewport(0, 0, displayWidth, displayHeight);
GL11.glClearColor(0.0F, 0.0F, 0.0F, 0.0F);
Tessellator tessellator = Tessellator.instance;
GL11.glDisable(2896 /*GL_LIGHTING*/);
GL11.glEnable(3553 /*GL_TEXTURE_2D*/);
GL11.glDisable(2912 /*GL_FOG*/);
GL11.glBindTexture(3553 /*GL_TEXTURE_2D*/, renderEngine.getTexture("/title/mojang.png"));
tessellator.startDrawingQuads();
tessellator.setColorOpaque_I(0xffffff);
tessellator.addVertexWithUV(0.0D, displayHeight, 0.0D, 0.0D, 0.0D);
tessellator.addVertexWithUV(displayWidth, displayHeight, 0.0D, 0.0D, 0.0D);
tessellator.addVertexWithUV(displayWidth, 0.0D, 0.0D, 0.0D, 0.0D);
tessellator.addVertexWithUV(0.0D, 0.0D, 0.0D, 0.0D, 0.0D);
tessellator.draw();
char c = '\u0100';
char c1 = '\u0100';
GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
tessellator.setColorOpaque_I(0xffffff);
func_6274_a(
(scaledresolution.getScaledWidth() - c) / 2,
(scaledresolution.getScaledHeight() - c1) / 2,
0,
0,
c,
c1);
GL11.glDisable(2896 /*GL_LIGHTING*/);
GL11.glDisable(2912 /*GL_FOG*/);
GL11.glEnable(3008 /*GL_ALPHA_TEST*/);
GL11.glAlphaFunc(516, 0.1F);
Display.swapBuffers();
}
void bind() {
EXTFramebufferObject.glBindFramebufferEXT(
EXTFramebufferObject.GL_FRAMEBUFFER_EXT, frameBuffer);
GL11.glPushAttrib(glAttributes);
GL11.glViewport(x0, y0, width, height);
GL11.glEnable(GL11.GL_SCISSOR_TEST);
GL11.glScissor(x0, y0, width, height);
lightmapEnabled = false;
if (gl13Supported) {
GL13.glActiveTexture(GL13.GL_TEXTURE1);
lightmapEnabled = GL11.glIsEnabled(GL11.GL_TEXTURE_2D);
if (lightmapEnabled) {
GL11.glDisable(GL11.GL_TEXTURE_2D);
}
GL13.glActiveTexture(GL13.GL_TEXTURE0);
}
GL11.glEnable(GL11.GL_TEXTURE_2D);
GL11.glDisable(GL11.GL_DEPTH_TEST);
GLAPI.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
GL11.glDisable(GL11.GL_LIGHTING);
GL11.glEnable(GL11.GL_ALPHA_TEST);
GLAPI.glAlphaFunc(GL11.GL_GREATER, 0.01f);
if (useGL13) {
GL11.glDisable(GL13.GL_MULTISAMPLE);
}
GLAPI.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);
GL11.glMatrixMode(GL11.GL_PROJECTION);
GL11.glPushMatrix();
GL11.glLoadIdentity();
GL11.glOrtho(-1.0f, 1.0f, -1.0f, 1.0f, -1.0f, 1.0f);
GL11.glMatrixMode(GL11.GL_MODELVIEW);
GL11.glPushMatrix();
GL11.glLoadIdentity();
}
private void initGL(int width, int height) {
try {
// DisplayMode mode = new DisplayMode(width,height);
// DisplayMode mode = Display.getDesktopDisplayMode(); Old code, for not-fullscreen stuff
Display.setDisplayMode(Display.getDesktopDisplayMode());
Display.setFullscreen(true);
Display.create();
Display.setVSyncEnabled(true);
} catch (LWJGLException e) {
System.out.println("Catched an error in intiGL");
e.printStackTrace();
System.exit(0);
}
// init OpenGL
GL11.glMatrixMode(GL11.GL_PROJECTION);
GL11.glLoadIdentity();
GL11.glOrtho(0, width, 0, height, 1, -1);
GL11.glMatrixMode(GL11.GL_MODELVIEW);
GL11.glEnable(GL11.GL_BLEND);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
}
public static void main(String[] args) {
final Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
Composite comp = new Composite(shell, SWT.NONE);
comp.setLayout(new FillLayout());
GLData data = new GLData();
data.doubleBuffer = true;
final GLCanvas canvas = new GLCanvas(comp, SWT.NONE, data);
canvas.setCurrent();
try {
GLContext.useContext(canvas);
} catch (LWJGLException e) {
e.printStackTrace();
}
canvas.addListener(
SWT.Resize,
event -> {
Rectangle bounds = canvas.getBounds();
float fAspect = (float) bounds.width / (float) bounds.height;
canvas.setCurrent();
try {
GLContext.useContext(canvas);
} catch (LWJGLException e) {
e.printStackTrace();
}
GL11.glViewport(0, 0, bounds.width, bounds.height);
GL11.glMatrixMode(GL11.GL_PROJECTION);
GL11.glLoadIdentity();
GLU.gluPerspective(45.0f, fAspect, 0.5f, 400.0f);
GL11.glMatrixMode(GL11.GL_MODELVIEW);
GL11.glLoadIdentity();
});
GL11.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
GL11.glColor3f(1.0f, 0.0f, 0.0f);
GL11.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT, GL11.GL_NICEST);
GL11.glClearDepth(1.0);
GL11.glLineWidth(2);
GL11.glEnable(GL11.GL_DEPTH_TEST);
shell.setText("SWT/LWJGL Example");
shell.setSize(640, 480);
shell.open();
final Runnable run =
new Runnable() {
int rot = 0;
@Override
public void run() {
if (!canvas.isDisposed()) {
canvas.setCurrent();
try {
GLContext.useContext(canvas);
} catch (LWJGLException e) {
e.printStackTrace();
}
GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
GL11.glClearColor(.3f, .5f, .8f, 1.0f);
GL11.glLoadIdentity();
GL11.glTranslatef(0.0f, 0.0f, -10.0f);
float frot = rot;
GL11.glRotatef(0.15f * rot, 2.0f * frot, 10.0f * frot, 1.0f);
GL11.glRotatef(0.3f * rot, 3.0f * frot, 1.0f * frot, 1.0f);
rot++;
GL11.glPolygonMode(GL11.GL_FRONT_AND_BACK, GL11.GL_LINE);
GL11.glColor3f(0.9f, 0.9f, 0.9f);
drawTorus(1, 1.9f + ((float) Math.sin((0.004f * frot))), 15, 15);
canvas.swapBuffers();
display.asyncExec(this);
}
}
};
canvas.addListener(SWT.Paint, event -> run.run());
display.asyncExec(run);
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) display.sleep();
}
display.dispose();
}
public void startGame() throws LWJGLException {
if (mcCanvas != null) {
Graphics g = mcCanvas.getGraphics();
if (g != null) {
g.setColor(Color.BLACK);
g.fillRect(0, 0, displayWidth, displayHeight);
g.dispose();
}
Display.setParent(mcCanvas);
} else if (fullscreen) {
Display.setFullscreen(true);
displayWidth = Display.getDisplayMode().getWidth();
displayHeight = Display.getDisplayMode().getHeight();
if (displayWidth <= 0) {
displayWidth = 1;
}
if (displayHeight <= 0) {
displayHeight = 1;
}
} else {
Display.setDisplayMode(new DisplayMode(displayWidth, displayHeight));
}
Display.setTitle("Minecraft Minecraft Beta 1.7.3");
try {
Display.create();
} catch (LWJGLException lwjglexception) {
lwjglexception.printStackTrace();
try {
Thread.sleep(1000L);
} catch (InterruptedException interruptedexception) {
}
Display.create();
}
mcDataDir = getMinecraftDir();
saveLoader = new SaveConverterMcRegion(new File(mcDataDir, "saves"));
gameSettings = new GameSettings(this, mcDataDir);
texturePackList = new TexturePackList(this, mcDataDir);
renderEngine = new RenderEngine(texturePackList, gameSettings);
fontRenderer = new FontRenderer(gameSettings, "/font/default.png", renderEngine);
ColorizerWater.func_28182_a(renderEngine.func_28149_a("/misc/watercolor.png"));
ColorizerGrass.func_28181_a(renderEngine.func_28149_a("/misc/grasscolor.png"));
ColorizerFoliage.func_28152_a(renderEngine.func_28149_a("/misc/foliagecolor.png"));
entityRenderer = new EntityRenderer(this);
RenderManager.instance.itemRenderer = new ItemRenderer(this);
statFileWriter = new StatFileWriter(session, mcDataDir);
AchievementList.openInventory.setStatStringFormatter(new StatStringFormatKeyInv(this));
loadScreen();
Keyboard.create();
Mouse.create();
mouseHelper = new MouseHelper(mcCanvas);
try {
Controllers.create();
} catch (Exception exception) {
exception.printStackTrace();
}
checkGLError("Pre startup");
GL11.glEnable(3553 /*GL_TEXTURE_2D*/);
GL11.glShadeModel(7425 /*GL_SMOOTH*/);
GL11.glClearDepth(1.0D);
GL11.glEnable(2929 /*GL_DEPTH_TEST*/);
GL11.glDepthFunc(515);
GL11.glEnable(3008 /*GL_ALPHA_TEST*/);
GL11.glAlphaFunc(516, 0.1F);
GL11.glCullFace(1029 /*GL_BACK*/);
GL11.glMatrixMode(5889 /*GL_PROJECTION*/);
GL11.glLoadIdentity();
GL11.glMatrixMode(5888 /*GL_MODELVIEW0_ARB*/);
checkGLError("Startup");
glCapabilities = new OpenGlCapsChecker();
sndManager.loadSoundSettings(gameSettings);
renderEngine.registerTextureFX(textureLavaFX);
renderEngine.registerTextureFX(textureWaterFX);
renderEngine.registerTextureFX(new TexturePortalFX());
renderEngine.registerTextureFX(new TextureCompassFX(this));
renderEngine.registerTextureFX(new TextureWatchFX(this));
renderEngine.registerTextureFX(new TextureWaterFlowFX());
renderEngine.registerTextureFX(new TextureLavaFlowFX());
renderEngine.registerTextureFX(new TextureFlamesFX(0));
renderEngine.registerTextureFX(new TextureFlamesFX(1));
renderGlobal = new RenderGlobal(this, renderEngine);
GL11.glViewport(0, 0, displayWidth, displayHeight);
effectRenderer = new EffectRenderer(theWorld, renderEngine);
try {
downloadResourcesThread = new ThreadDownloadResources(mcDataDir, this);
downloadResourcesThread.start();
} catch (Exception exception1) {
}
checkGLError("Post startup");
ingameGUI = new GuiIngame(this);
if (serverName != null) {
displayGuiScreen(new GuiConnecting(this, serverName, serverPort));
} else {
displayGuiScreen(new GuiMainMenu());
}
}
private void displayDebugInfo(long l) {
long l1 = 0xfe502aL;
if (prevFrameTime == -1L) {
prevFrameTime = System.nanoTime();
}
long l2 = System.nanoTime();
tickTimes[numRecordedFrameTimes & frameTimes.length - 1] = l;
frameTimes[numRecordedFrameTimes++ & frameTimes.length - 1] = l2 - prevFrameTime;
prevFrameTime = l2;
GL11.glClear(256);
GL11.glMatrixMode(5889 /*GL_PROJECTION*/);
GL11.glLoadIdentity();
GL11.glOrtho(0.0D, displayWidth, displayHeight, 0.0D, 1000D, 3000D);
GL11.glMatrixMode(5888 /*GL_MODELVIEW0_ARB*/);
GL11.glLoadIdentity();
GL11.glTranslatef(0.0F, 0.0F, -2000F);
GL11.glLineWidth(1.0F);
GL11.glDisable(3553 /*GL_TEXTURE_2D*/);
Tessellator tessellator = Tessellator.instance;
tessellator.startDrawing(7);
int i = (int) (l1 / 0x30d40L);
tessellator.setColorOpaque_I(0x20000000);
tessellator.addVertex(0.0D, displayHeight - i, 0.0D);
tessellator.addVertex(0.0D, displayHeight, 0.0D);
tessellator.addVertex(frameTimes.length, displayHeight, 0.0D);
tessellator.addVertex(frameTimes.length, displayHeight - i, 0.0D);
tessellator.setColorOpaque_I(0x20200000);
tessellator.addVertex(0.0D, displayHeight - i * 2, 0.0D);
tessellator.addVertex(0.0D, displayHeight - i, 0.0D);
tessellator.addVertex(frameTimes.length, displayHeight - i, 0.0D);
tessellator.addVertex(frameTimes.length, displayHeight - i * 2, 0.0D);
tessellator.draw();
long l3 = 0L;
for (int j = 0; j < frameTimes.length; j++) {
l3 += frameTimes[j];
}
int k = (int) (l3 / 0x30d40L / (long) frameTimes.length);
tessellator.startDrawing(7);
tessellator.setColorOpaque_I(0x20400000);
tessellator.addVertex(0.0D, displayHeight - k, 0.0D);
tessellator.addVertex(0.0D, displayHeight, 0.0D);
tessellator.addVertex(frameTimes.length, displayHeight, 0.0D);
tessellator.addVertex(frameTimes.length, displayHeight - k, 0.0D);
tessellator.draw();
tessellator.startDrawing(1);
for (int i1 = 0; i1 < frameTimes.length; i1++) {
int j1 = ((i1 - numRecordedFrameTimes & frameTimes.length - 1) * 255) / frameTimes.length;
int k1 = (j1 * j1) / 255;
k1 = (k1 * k1) / 255;
int i2 = (k1 * k1) / 255;
i2 = (i2 * i2) / 255;
if (frameTimes[i1] > l1) {
tessellator.setColorOpaque_I(0xff000000 + k1 * 0x10000);
} else {
tessellator.setColorOpaque_I(0xff000000 + k1 * 256);
}
long l4 = frameTimes[i1] / 0x30d40L;
long l5 = tickTimes[i1] / 0x30d40L;
tessellator.addVertex((float) i1 + 0.5F, (float) ((long) displayHeight - l4) + 0.5F, 0.0D);
tessellator.addVertex((float) i1 + 0.5F, (float) displayHeight + 0.5F, 0.0D);
tessellator.setColorOpaque_I(0xff000000 + k1 * 0x10000 + k1 * 256 + k1 * 1);
tessellator.addVertex((float) i1 + 0.5F, (float) ((long) displayHeight - l4) + 0.5F, 0.0D);
tessellator.addVertex(
(float) i1 + 0.5F, (float) ((long) displayHeight - (l4 - l5)) + 0.5F, 0.0D);
}
tessellator.draw();
GL11.glEnable(3553 /*GL_TEXTURE_2D*/);
}