Example usage for org.lwjgl.opengl GL11 glLoadIdentity

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glLoadIdentity.

Prototype

public static native void glLoadIdentity();

Source Link

Document

Sets the current matrix to the identity matrix.

Usage

From source file:lwjgl29.GlobalClass.Quad.java

@Override
public void init() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    GL11.glOrtho(0, Display.getWidth(), 0, Display.getHeight(), 1, -1);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
}

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From source file:lwjglapp.Renderer.java

private void initGL() {

    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    GLU.gluPerspective(45.0f, (float) (width / height), 0.1f, 100.0f);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    //      GL11.glLoadIdentity();
    ///*from  w  ww  .  j  ava 2s . co m*/
    //      GL11.glEnable(GL11.GL_TEXTURE_2D);                                    // Enable Texture Mapping ( NEW )
    //      GL11.glShadeModel(GL11.GL_SMOOTH);
    GL11.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
    GL11.glClearDepth(1.0f);
    GL11.glEnable(GL11.GL_DEPTH_TEST);
    GL11.glDepthFunc(GL11.GL_LEQUAL);
    GL11.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT, GL11.GL_NICEST);
}

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From source file:lwjglapp.Renderer.java

public void preRender() {
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT | GL11.GL_STENCIL_BUFFER_BIT);

    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();

    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();/*w ww. j a  v a 2 s  . c o m*/
}

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From source file:lyonlancer5.pfsteel.client.render.entity.RenderDesertCreeper.java

License:Open Source License

/**
 * Queries whether should render the specified pass or not.
 *//*from w  ww.j  a va  2  s.  c o m*/
protected int shouldRenderPass(EntityDesertCreeper p_77032_1_, int p_77032_2_, float p_77032_3_) {
    if (p_77032_1_.getPowered()) {
        if (p_77032_1_.isInvisible()) {
            GL11.glDepthMask(false);
        } else {
            GL11.glDepthMask(true);
        }

        if (p_77032_2_ == 1) {
            float f1 = (float) p_77032_1_.ticksExisted + p_77032_3_;
            this.bindTexture(armoredCreeperTextures);
            GL11.glMatrixMode(GL11.GL_TEXTURE);
            GL11.glLoadIdentity();
            float f2 = f1 * 0.01F;
            float f3 = f1 * 0.01F;
            GL11.glTranslatef(f2, f3, 0.0F);
            this.setRenderPassModel(this.creeperModel);
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glEnable(GL11.GL_BLEND);
            float f4 = 0.5F;
            GL11.glColor4f(f4, f4, f4, 1.0F);
            GL11.glDisable(GL11.GL_LIGHTING);
            GL11.glBlendFunc(GL11.GL_ONE, GL11.GL_ONE);
            return 1;
        }

        if (p_77032_2_ == 2) {
            GL11.glMatrixMode(GL11.GL_TEXTURE);
            GL11.glLoadIdentity();
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glEnable(GL11.GL_LIGHTING);
            GL11.glDisable(GL11.GL_BLEND);
        }
    }

    return -1;
}

---

From source file:lyonlancer5.pfsteel.client.render.entity.RenderNetherCreeper.java

License:Open Source License

/**
 * Queries whether should render the specified pass or not.
 *///from   ww w  .  j av a  2 s. c  o  m
protected int shouldRenderPass(EntityNetherCreeper p_77032_1_, int p_77032_2_, float p_77032_3_) {
    if (p_77032_1_.getPowered()) {
        if (p_77032_1_.isInvisible()) {
            GL11.glDepthMask(false);
        } else {
            GL11.glDepthMask(true);
        }

        if (p_77032_2_ == 1) {
            float f1 = (float) p_77032_1_.ticksExisted + p_77032_3_;
            this.bindTexture(armoredCreeperTextures);
            GL11.glMatrixMode(GL11.GL_TEXTURE);
            GL11.glLoadIdentity();
            float f2 = f1 * 0.01F;
            float f3 = f1 * 0.01F;
            GL11.glTranslatef(f2, f3, 0.0F);
            this.setRenderPassModel(this.creeperModel);
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glEnable(GL11.GL_BLEND);
            float f4 = 0.5F;
            GL11.glColor4f(f4, f4, f4, 1.0F);
            GL11.glDisable(GL11.GL_LIGHTING);
            GL11.glBlendFunc(GL11.GL_ONE, GL11.GL_ONE);
            return 1;
        }

        if (p_77032_2_ == 2) {
            GL11.glMatrixMode(GL11.GL_TEXTURE);
            GL11.glLoadIdentity();
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glEnable(GL11.GL_LIGHTING);
            GL11.glDisable(GL11.GL_BLEND);
        }
    }

    return -1;
}

---

From source file:lyonlancer5.pfsteel.client.render.entity.RenderSnowCreeper.java

License:Open Source License

/**
 * Queries whether should render the specified pass or not.
 *//*  w w  w .  j a v  a2 s.  c  om*/
protected int shouldRenderPass(EntitySnowCreeper p_77032_1_, int p_77032_2_, float p_77032_3_) {
    if (p_77032_1_.getPowered()) {
        if (p_77032_1_.isInvisible()) {
            GL11.glDepthMask(false);
        } else {
            GL11.glDepthMask(true);
        }

        if (p_77032_2_ == 1) {
            float f1 = (float) p_77032_1_.ticksExisted + p_77032_3_;
            this.bindTexture(armoredCreeperTextures);
            GL11.glMatrixMode(GL11.GL_TEXTURE);
            GL11.glLoadIdentity();
            float f2 = f1 * 0.01F;
            float f3 = f1 * 0.01F;
            GL11.glTranslatef(f2, f3, 0.0F);
            this.setRenderPassModel(this.creeperModel);
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glEnable(GL11.GL_BLEND);
            float f4 = 0.5F;
            GL11.glColor4f(f4, f4, f4, 1.0F);
            GL11.glDisable(GL11.GL_LIGHTING);
            GL11.glBlendFunc(GL11.GL_ONE, GL11.GL_ONE);
            return 1;
        }

        if (p_77032_2_ == 2) {
            GL11.glMatrixMode(GL11.GL_TEXTURE);
            GL11.glLoadIdentity();
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glEnable(GL11.GL_LIGHTING);
            GL11.glDisable(GL11.GL_BLEND);
        }
    }

    return -1;
}

---

From source file:lyonlancer5.xatrocore.lib.internal.MCv18.java

License:Open Source License

@SideOnly(Side.CLIENT)
protected static void drawSplashScreen(Minecraft mcIn, TextureManager textureManager) {
    ScaledResolution scaledresolution = new ScaledResolution(mcIn, mcIn.displayWidth, mcIn.displayHeight);
    int i = scaledresolution.getScaleFactor();
    Framebuffer framebuffer = new Framebuffer(scaledresolution.getScaledWidth() * i,
            scaledresolution.getScaledHeight() * i, true);
    framebuffer.bindFramebuffer(false);//w ww .ja v a2s.co  m
    //GlStateManager.matrixMode(5889);
    GL11.glMatrixMode(5889);

    //GlStateManager.loadIdentity();
    GL11.glLoadIdentity();

    //GlStateManager.ortho(0.0D, (double)scaledresolution.getScaledWidth(), (double)scaledresolution.getScaledHeight(), 0.0D, 1000.0D, 3000.0D);
    GL11.glOrtho(0.0D, (double) scaledresolution.getScaledWidth(), (double) scaledresolution.getScaledHeight(),
            0.0D, 1000.0D, 3000.0D);

    //GlStateManager.matrixMode(5888);
    GL11.glMatrixMode(5888);

    //GlStateManager.loadIdentity();
    GL11.glLoadIdentity();

    //GlStateManager.translate(0.0F, 0.0F, -2000.0F);
    GL11.glTranslatef(0.0F, 0.0F, -2000.0F);
    //GlStateManager.disableLighting();
    GL11.glDisable(GL11.GL_LIGHTING);
    //GlStateManager.disableFog();
    GL11.glDisable(GL11.GL_FOG);
    //GlStateManager.disableDepth();
    GL11.glDisable(GL11.GL_DEPTH);
    //GlStateManager.enableTexture2D();
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    InputStream inputstream = null;

    try {
        //inputstream = this.mcDefaultResourcePack.getInputStream(locationMojangPng);
        inputstream = mcIn.getResourcePackRepository().rprDefaultResourcePack.getInputStream(locationMojangPng);
        mojangLogo = textureManager.getDynamicTextureLocation("logo",
                new DynamicTexture(ImageIO.read(inputstream)));
        textureManager.bindTexture(mojangLogo);
    } catch (IOException ioexception) {
        //logger.error("Unable to load logo: " + locationMojangPng, ioexception);
    } finally {
        IOUtils.closeQuietly(inputstream);
    }

    Tessellator tessellator = Tessellator.instance;
    //WorldRenderer worldrenderer = tessellator.getWorldRenderer();
    //worldrenderer.startDrawingQuads();
    tessellator.startDrawingQuads();
    //worldrenderer.setColorOpaque_I(16777215);
    tessellator.setColorOpaque_I(16777215);
    //worldrenderer.addVertexWithUV(0.0D, (double)mcIn.displayHeight, 0.0D, 0.0D, 0.0D);
    tessellator.addVertexWithUV(0.0D, (double) mcIn.displayHeight, 0.0D, 0.0D, 0.0D);
    //worldrenderer.addVertexWithUV((double)mcIn.displayWidth, (double)mcIn.displayHeight, 0.0D, 0.0D, 0.0D);
    tessellator.addVertexWithUV((double) mcIn.displayWidth, (double) mcIn.displayHeight, 0.0D, 0.0D, 0.0D);
    //worldrenderer.addVertexWithUV((double)this.displayWidth, 0.0D, 0.0D, 0.0D, 0.0D);
    tessellator.addVertexWithUV((double) mcIn.displayWidth, 0.0D, 0.0D, 0.0D, 0.0D);
    //worldrenderer.addVertexWithUV(0.0D, 0.0D, 0.0D, 0.0D, 0.0D);
    tessellator.addVertexWithUV(0.0D, 0.0D, 0.0D, 0.0D, 0.0D);
    tessellator.draw();

    //GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
    GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
    //worldrenderer.setColorOpaque_I(16777215);
    tessellator.setColorOpaque_I(16777215);

    short short1 = 256;
    short short2 = 256;
    mcIn.scaledTessellator((scaledresolution.getScaledWidth() - short1) / 2,
            (scaledresolution.getScaledHeight() - short2) / 2, 0, 0, short1, short2);
    //GlStateManager.disableLighting();
    GL11.glDisable(GL11.GL_LIGHTING);

    //GlStateManager.disableFog();
    GL11.glDisable(GL11.GL_FOG);

    framebuffer.unbindFramebuffer();
    framebuffer.framebufferRender(scaledresolution.getScaledWidth() * i,
            scaledresolution.getScaledHeight() * i);
    //GlStateManager.enableAlpha();
    GL11.glEnable(GL11.GL_ALPHA);
    //GlStateManager.alphaFunc(516, 0.1F);
    GL11.glAlphaFunc(516, 0.1F);
    updateDisplay(mcIn);
}

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From source file:main.Credits.java

License:Creative Commons License

public void run(boolean initi) {

    FONT = Main.FONT;//from   w  w  w .  j a  v  a2s  .  c om
    FONT2 = Main.FONT2;

    FULL = Display.isFullscreen();

    if (QUALITY == 1) {
        WIDTH = 500;
        HEIGHT = 500;
    }

    init(initi);

    while (run) {

        glClear(GL_COLOR_BUFFER_BIT);

        glPushMatrix();

        glTranslatef(translate_x, translate_y, 0);

        if (Display.wasResized()) {
            RWIDTH = Display.getWidth();
            RHEIGHT = Display.getHeight();

            GL11.glViewport(0, 0, RWIDTH, RHEIGHT);
            GL11.glLoadIdentity();
        }

        // Retrieve the "true" coordinates of the mouse.
        mousex = (int) (Mouse.getX() * ((float) (WIDTH) / RWIDTH) - translate_x);
        mousey = (int) (HEIGHT - Mouse.getY() * ((float) (HEIGHT) / RHEIGHT) - 1 - translate_y);
        Draw.renderthistex(new Rectangle(0, 0, WIDTH, HEIGHT), purple);

        logic();
        render();
        update();

        if (Display.isCloseRequested()) {
            run = false;
            Main.run = false;
        }

        glPopMatrix();
        Display.update();
        Display.sync(60);
    }

    Main.RWIDTH = RWIDTH;
    Main.RHEIGHT = RHEIGHT;

}

---

From source file:Main.Graphics.GameObject.java

public static void initGL() {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    GL11.glOrtho(0, 800, 0, 600, 1, -1);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
}

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From source file:map.GameMap.java

License:Open Source License

private void renderMinimap() {
    int size = MINIMAP_SIZE;
    Texture tex = new Texture("ground");
    miniMap = new Material(name + "_minimap");
    int[] viewport = GLUtils.getViewport();
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    GL11.glOrtho(0, size, size, 0, -10, 10);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();//from   w  w  w  .j a v a  2 s  .  c o m
    GL11.glViewport(0, 0, size, size);

    GL11.glClearColor(0.0f, 0, 0, 1.0f);
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);
    GL11.glScalef(size / tiles.length, size / tiles.length, size / tiles.length);

    GLUtils.glLightPos(1.0f, 1.0f, 1.0f);
    GL11.glEnable(GL11.GL_DEPTH_TEST);
    GL11.glDisable(GL11.GL_CULL_FACE);
    draw(null);
    GL11.glEnable(GL11.GL_CULL_FACE);

    IntBuffer addr = ByteBuffer.allocateDirect(4).order(ByteOrder.nativeOrder()).asIntBuffer();
    GL11.glGenTextures(addr);
    tex.setID(addr.get(0));
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, tex.getID());

    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_S, GL11.GL_CLAMP);
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_WRAP_T, GL11.GL_CLAMP);
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_LINEAR);
    GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_LINEAR);
    GL11.glCopyTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGB, 0, 0, size, size, 0);

    miniMap.setTexture(0, tex);
    GL11.glViewport(viewport[0], viewport[1], viewport[2], viewport[3]);
}

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