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:src.graphics.sfx.SFX.java

License:Open Source License

protected void renderTex(Vec3D[] verts, Texture tex) {
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
    tex.bindTex();//from   www.j  av  a2  s  .c  o m
    Vec3D v;
    GL11.glDepthMask(false);
    GL11.glBegin(GL11.GL_QUADS);
    GL11.glTexCoord2f(0, 0);
    v = verts[0];
    GL11.glVertex3f(v.x, v.y, v.z);
    GL11.glTexCoord2f(0, 1);
    v = verts[1];
    GL11.glVertex3f(v.x, v.y, v.z);
    GL11.glTexCoord2f(1, 1);
    v = verts[2];
    GL11.glVertex3f(v.x, v.y, v.z);
    GL11.glTexCoord2f(1, 0);
    v = verts[3];
    GL11.glVertex3f(v.x, v.y, v.z);
    GL11.glEnd();
    GL11.glDepthMask(true);
}

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From source file:src.graphics.widgets.HUD.java

License:Open Source License

public void renderHUD(Box2D bounds) {
    relBound.set(0, 0, 1, 1);/*from ww  w. j  a va 2s  .com*/
    absBound.set(0, 0, 0, 0);
    updateAsBase(bounds);

    final UINode oldSelect = selected;
    if ((selected == null) || (mouseState != DRAGGED)) {
        selected = selectionAt(mousePos);
    }
    if (mouseState != HOVERED) {
        //hoverStart = System.currentTimeMillis() ;
    } else if (selected != null && selected != oldSelect) {
        hoverStart = System.currentTimeMillis();
    }
    if (selected != null)
        switch (mouseState) {
        case (HOVERED):
            selected.whenHovered();
            break;
        case (CLICKED):
            selected.whenClicked();
            break;
        case (PRESSED):
            selected.whenPressed();
            break;
        case (DRAGGED):
            selected.whenDragged();
            break;
        }

    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    GL11.glOrtho(0, bounds.xdim(), 0, bounds.ydim(), -100, 100);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
    GL11.glDisable(GL11.GL_LIGHTING);
    GL11.glDisable(GL11.GL_CULL_FACE);
    GL11.glDisable(GL11.GL_DEPTH_TEST);
    super.render();
}

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From source file:stevekung.mods.moreplanets.planets.diona.render.entities.RenderDionaCreeperBoss.java

License:Creative Commons License

protected int func_27006_a(EntityDionaCreeperBoss par1EntityCreeper, int par2, float par3) {
    if (par1EntityCreeper.isArmored()) {
        if (par2 == 1) {
            final float f1 = par1EntityCreeper.ticksExisted + par3;
            this.bindTexture(RenderDionaCreeperBoss.invulnerableCreeperTexture);
            GL11.glMatrixMode(GL11.GL_TEXTURE);
            GL11.glLoadIdentity();
            final float f2 = f1 * 0.01F;
            final float f3 = f1 * 0.01F;
            GL11.glTranslatef(f2, f3, 0.0F);
            this.setRenderPassModel(this.mainModel);
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glEnable(GL11.GL_BLEND);
            GL11.glColor4f(0.5F, 0.5F, 0.5F, 1.0F);
            GL11.glDisable(GL11.GL_LIGHTING);
            GL11.glBlendFunc(GL11.GL_ONE, GL11.GL_ONE);
            return 1;
        }/*ww w  .java  2  s .c o  m*/
        if (par2 == 2) {
            GL11.glMatrixMode(GL11.GL_TEXTURE);
            GL11.glLoadIdentity();
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glEnable(GL11.GL_LIGHTING);
            GL11.glDisable(GL11.GL_BLEND);
        }
    } else if (!par1EntityCreeper.isArmored()) {
        if (par2 == 1) {
            final float f1 = par1EntityCreeper.ticksExisted + par3;
            this.bindTexture(RenderDionaCreeperBoss.powerTexture);
            GL11.glMatrixMode(GL11.GL_TEXTURE);
            GL11.glLoadIdentity();
            final float f2 = f1 * 0.01F;
            final float f3 = f1 * 0.01F;
            GL11.glTranslatef(f2, f3, 0.0F);
            this.setRenderPassModel(this.mainModel);
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glEnable(GL11.GL_BLEND);
            GL11.glColor4f(0.5F, 0.5F, 0.5F, 1.0F);
            GL11.glDisable(GL11.GL_LIGHTING);
            GL11.glBlendFunc(GL11.GL_ONE, GL11.GL_ONE);
            return 1;
        }
        if (par2 == 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;
}

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From source file:stevekung.mods.moreplanets.planets.diona.render.entities.RenderDionaMinionCreeper.java

License:Creative Commons License

protected int renderCreeperPassModel(EntityDionaMinionCreeper par1EntityCreeper, int par2, float par3) {
    if (par1EntityCreeper.getPowered()) {
        if (par1EntityCreeper.isInvisible()) {
            GL11.glDepthMask(false);/* w w  w .  ja v  a2  s.c om*/
        } else {
            GL11.glDepthMask(true);
        }

        if (par2 == 1) {
            float f1 = par1EntityCreeper.ticksExisted + par3;
            this.bindTexture(RenderDionaMinionCreeper.powerTexture);
            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 (par2 == 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:stevekung.mods.moreplanets.planets.fronos.render.entities.RenderFronosCreeperBossTemp.java

License:Creative Commons License

protected int func_27006_a(EntityFronosCreeperBossTemp par1EntityCreeper, int par2, float par3) {
    if (par1EntityCreeper.isArmored()) {
        if (par2 == 1) {
            final float f1 = par1EntityCreeper.ticksExisted + par3;
            this.bindTexture(RenderFronosCreeperBossTemp.invulnerableCreeperTexture);
            GL11.glMatrixMode(GL11.GL_TEXTURE);
            GL11.glLoadIdentity();
            final float f2 = f1 * 0.01F;
            final float f3 = f1 * 0.01F;
            GL11.glTranslatef(f2, f3, 0.0F);
            this.setRenderPassModel(this.mainModel);
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glEnable(GL11.GL_BLEND);
            GL11.glColor4f(0.5F, 0.5F, 0.5F, 1.0F);
            GL11.glDisable(GL11.GL_LIGHTING);
            GL11.glBlendFunc(GL11.GL_ONE, GL11.GL_ONE);
            return 1;
        }//from  w w w. j  ava  2  s.  co m
        if (par2 == 2) {
            GL11.glMatrixMode(GL11.GL_TEXTURE);
            GL11.glLoadIdentity();
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glEnable(GL11.GL_LIGHTING);
            GL11.glDisable(GL11.GL_BLEND);
        }
    } else if (!par1EntityCreeper.isArmored()) {
        if (par2 == 1) {
            final float f1 = par1EntityCreeper.ticksExisted + par3;
            this.bindTexture(RenderFronosCreeperBossTemp.powerTexture);
            GL11.glMatrixMode(GL11.GL_TEXTURE);
            GL11.glLoadIdentity();
            final float f2 = f1 * 0.01F;
            final float f3 = f1 * 0.01F;
            GL11.glTranslatef(f2, f3, 0.0F);
            this.setRenderPassModel(this.mainModel);
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glEnable(GL11.GL_BLEND);
            GL11.glColor4f(0.5F, 0.5F, 0.5F, 1.0F);
            GL11.glDisable(GL11.GL_LIGHTING);
            GL11.glBlendFunc(GL11.GL_ONE, GL11.GL_ONE);
            return 1;
        }
        if (par2 == 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;
}

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From source file:stevekung.mods.moreplanets.planets.siriusb.render.entities.RenderEvolvedSiriusBlazeBoss.java

License:Creative Commons License

protected int func_27006_a(EntityEvolvedSiriusBlazeBoss blaze, int par2, float par3) {
    if (par2 == 1) {
        if (blaze.getHealth() <= 32.0F) {
            float var4 = blaze.ticksExisted + par3;
            this.bindTexture(this.powerTexture);
            GL11.glMatrixMode(GL11.GL_TEXTURE);
            GL11.glLoadIdentity();
            float var5 = var4 * 0.01F;
            float var6 = var4 * 0.01F;
            GL11.glTranslatef(var5, var6, 0.0F);
            this.setRenderPassModel(this.mainModel);
            GL11.glMatrixMode(GL11.GL_MODELVIEW);
            GL11.glEnable(GL11.GL_BLEND);
            float var7 = 0.5F;
            GL11.glColor4f(var7, var7, var7, 1.0F);
            GL11.glDisable(GL11.GL_LIGHTING);
            GL11.glBlendFunc(GL11.GL_ONE, GL11.GL_ONE);
            return 1;
        }/*from  w ww.ja va2s  .c o  m*/
    }
    if (par2 == 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:tectonicus.rasteriser.lwjgl.LwjglRasteriser.java

License:BSD License

public void setProjectionMatrix(Matrix4f matrix) {
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();

    FloatBuffer buffer = BufferUtils.createFloatBuffer(16);
    matrix.store(buffer);// w  w  w . j  av  a  2  s.co  m
    buffer.flip();
    GL11.glLoadMatrix(buffer);
}

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From source file:tectonicus.rasteriser.lwjgl.LwjglRasteriser.java

License:BSD License

public void setCameraMatrix(Matrix4f matrix, Vector3f lookAt, Vector3f eye, Vector3f up) {
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();

    FloatBuffer buffer = BufferUtils.createFloatBuffer(16);
    matrix.store(buffer);/* w  ww  . j  a  v  a2s.c o  m*/
    buffer.flip();
    GL11.glLoadMatrix(buffer);
}

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From source file:tectonicus.util.MatrixUtil.java

License:BSD License

public static void testLookAtMatrix(Vector3f eye, Vector3f center, Vector3f up) {
    // Make a lookat matrix in opengl and pull it out into a Matrix4f
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
    GLU.gluLookAt(eye.x, eye.y, eye.z, center.x, center.y, center.z, up.x, up.y, up.z);

    FloatBuffer fromGlBuffer = BufferUtils.createFloatBuffer(16);
    GL11.glGetFloat(GL11.GL_MODELVIEW, fromGlBuffer);
    Matrix4f fromGl = new Matrix4f();
    fromGl.load(fromGlBuffer);/*from   www  . j av  a2s .c o m*/

    Matrix4f manual = createLookAt(eye, center, up);

    compare(fromGl, manual);
}

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From source file:tectonicus.util.MatrixUtil.java

License:BSD License

public static void testOrthoMatrix(final int left, final int right, final int bottom, final int top,
        final int near, final int far) {
    // Make an ortho matrix in opengl and pull it out into a Matrix4f
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
    GL11.glOrtho(left, right, bottom, top, near, far);
    FloatBuffer fromGlBuffer = BufferUtils.createFloatBuffer(16);
    GL11.glGetFloat(GL11.GL_MODELVIEW, fromGlBuffer);
    Matrix4f fromGl = new Matrix4f();
    fromGl.load(fromGlBuffer);/*from ww w  .  j a v  a2 s  .  c om*/

    Matrix4f manual = createOrthoMatrix(left, right, bottom, top, near, far);

    compare(fromGl, manual);
}

---

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