Example usage for org.lwjgl.opengl GL11 glPushMatrix

Introduction

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

Prototype

public static native void glPushMatrix();

Source Link

Document

Pushes the current matrix stack down by one, duplicating the current matrix in both the top of the stack and the entry below it.

Usage

From source file:buildcraft.core.render.RenderEntityBlock.java

License:Minecraft Mod Public

public void doRenderBlock(EntityBlock entity, double i, double j, double k) {
    if (entity.isDead) {
        return;/*  w w  w .  ja va  2  s.  c  om*/
    }

    shadowSize = entity.shadowSize;
    World world = entity.worldObj;
    RenderInfo util = new RenderInfo();
    util.texture = entity.texture;
    bindTexture(TextureMap.locationBlocksTexture);

    for (int iBase = 0; iBase < entity.iSize; ++iBase) {
        for (int jBase = 0; jBase < entity.jSize; ++jBase) {
            for (int kBase = 0; kBase < entity.kSize; ++kBase) {

                util.minX = 0;
                util.minY = 0;
                util.minZ = 0;

                double remainX = entity.iSize - iBase;
                double remainY = entity.jSize - jBase;
                double remainZ = entity.kSize - kBase;

                util.maxX = remainX > 1.0 ? 1.0 : remainX;
                util.maxY = remainY > 1.0 ? 1.0 : remainY;
                util.maxZ = remainZ > 1.0 ? 1.0 : remainZ;

                GL11.glPushMatrix();
                GL11.glTranslatef((float) i, (float) j, (float) k);
                GL11.glRotatef(entity.rotationX, 1, 0, 0);
                GL11.glRotatef(entity.rotationY, 0, 1, 0);
                GL11.glRotatef(entity.rotationZ, 0, 0, 1);
                GL11.glTranslatef(iBase, jBase, kBase);

                int lightX, lightY, lightZ;

                lightX = (int) (Math.floor(entity.posX) + iBase);
                lightY = (int) (Math.floor(entity.posY) + jBase);
                lightZ = (int) (Math.floor(entity.posZ) + kBase);

                GL11.glDisable(2896 /* GL_LIGHTING */);
                renderBlock(util, world, 0, 0, 0, lightX, lightY, lightZ, false, true);
                GL11.glEnable(2896 /* GL_LIGHTING */);
                GL11.glPopMatrix();

            }
        }
    }
}

---

From source file:buildcraft.core.render.RenderLaser.java

License:Minecraft Mod Public

private void doRender(EntityLaser laser, double x, double y, double z, float f, float f1) {
    if (!laser.isVisible() || laser.getTexture() == null) {
        return;/*ww  w  .j  a va 2 s .  c o  m*/
    }

    GL11.glPushMatrix();
    GL11.glPushAttrib(GL11.GL_ENABLE_BIT);
    GL11.glDisable(GL11.GL_LIGHTING);

    Position offset = laser.renderOffset();
    GL11.glTranslated(x + offset.x, y + offset.y, z + offset.z);

    // FIXME: WARNING! not using getBox (laser) will kill laser movement.
    // we can use some other method for the animation though.
    doRenderLaser(renderManager.renderEngine, laser.data, laser.getTexture());

    GL11.glPopAttrib();
    GL11.glPopMatrix();
}

---

From source file:buildcraft.core.render.RenderLaser.java

License:Minecraft Mod Public

public static void doRenderLaserWave(TextureManager textureManager, LaserData laser, ResourceLocation texture) {
    if (!laser.isVisible || texture == null) {
        return;//from   w w w  .  ja  v  a 2  s . c o m
    }

    GL11.glPushMatrix();

    laser.update();

    GL11.glRotatef((float) laser.angleZ, 0, 1, 0);
    GL11.glRotatef((float) laser.angleY, 0, 0, 1);

    textureManager.bindTexture(texture);

    float factor = (float) (1.0 / 16.0);

    int indexList = 0;

    initScaledBoxes();

    double x0 = 0;
    double x1 = laser.wavePosition;
    double x2 = x1 + scaledBoxes[0].length * STEP;
    double x3 = laser.renderSize;

    doRenderLaserLine(x1, laser.laserTexAnimation);

    for (double i = x1; i <= x2 && i <= laser.renderSize; i += STEP) {
        GL11.glCallList(scaledBoxes[(int) (laser.waveSize * 99F)][indexList]);
        indexList = (indexList + 1) % scaledBoxes[0].length;
        GL11.glTranslated(STEP, 0, 0);
    }

    if (x2 < x3) {
        doRenderLaserLine(x3 - x2, laser.laserTexAnimation);
    }

    GL11.glPopMatrix();
}

---

From source file:buildcraft.core.render.RenderLaser.java

License:Minecraft Mod Public

public static void doRenderLaser(TextureManager textureManager, LaserData laser, ResourceLocation texture) {
    if (!laser.isVisible || texture == null) {
        return;//from ww w  . ja  v  a 2s.  c o m
    }

    GL11.glPushMatrix();

    GL11.glTranslated(laser.head.x, laser.head.y, laser.head.z);
    laser.update();

    GL11.glRotatef((float) laser.angleZ, 0, 1, 0);
    GL11.glRotatef((float) laser.angleY, 0, 0, 1);

    textureManager.bindTexture(texture);

    float factor = (float) (1.0 / 16.0);

    float lasti = 0;

    int indexList = (int) ((new Date().getTime() / 100) % 20);

    initScaledBoxes();

    doRenderLaserLine(laser.renderSize, laser.laserTexAnimation);

    GL11.glPopMatrix();
}

---

From source file:buildcraft.core.render.RenderLaser.java

License:Minecraft Mod Public

private static void doRenderLaserLine(double len, int texId) {
    float lasti = 0;

    if (len - 1 > 0) {
        for (float i = 0; i <= len - 1; i += 1) {
            getBox(texId).render(1F / 16F);
            GL11.glTranslated(1, 0, 0);// ww  w .j  a  va2  s .  c o m
            lasti = i;
        }
        lasti++;
    }

    GL11.glPushMatrix();
    GL11.glScalef((float) len - lasti, 1, 1);
    getBox(texId).render(1F / 16F);
    GL11.glPopMatrix();

    GL11.glTranslated((float) (len - lasti), 0, 0);
}

---

From source file:buildcraft.core.render.RenderPathMarker.java

License:Minecraft Mod Public

@Override
public void renderTileEntityAt(TilePathMarker marker, double x, double y, double z, float f, int arg) {
    if (marker != null) {
        GL11.glPushMatrix();
        GL11.glPushAttrib(GL11.GL_ENABLE_BIT);

        GL11.glTranslated(x, y, z);/*  w w  w. java  2 s  . c  o  m*/
        GL11.glTranslated(-marker.getPos().getX(), -marker.getPos().getY(), -marker.getPos().getZ());

        for (LaserData laser : marker.lasers) {
            if (laser != null) {
                GL11.glPushMatrix();
                RenderLaser.doRenderLaser(TileEntityRendererDispatcher.instance.worldObj,
                        Minecraft.getMinecraft().renderEngine, laser, EntityLaser.LASER_BLUE);
                GL11.glPopMatrix();
            }
        }

        GL11.glPopAttrib();
        GL11.glPopMatrix();
    }
}

---

From source file:buildcraft.core.render.RenderRobot.java

License:Minecraft Mod Public

private void doRender(EntityRobot robot, double x, double y, double z, float f, float f1) {
    GL11.glPushMatrix();
    GL11.glDisable(GL11.GL_LIGHTING);/*www  .  j  a v  a2 s  . c om*/
    GL11.glTranslated(x, y, z);

    renderManager.renderEngine.bindTexture(robot.getTexture());

    float factor = (float) (1.0 / 16.0);

    box.render(factor);

    if (robot.laser.isVisible) {
        robot.laser.head.x = robot.posX;
        robot.laser.head.y = robot.posY;
        robot.laser.head.z = robot.posZ;

        RenderLaser.doRenderLaser(renderManager.renderEngine, robot.laser, EntityLaser.LASER_TEXTURES[1]);
    }

    GL11.glEnable(GL11.GL_LIGHTING);
    GL11.glPopMatrix();

}

---

From source file:buildcraft.core.render.RenderRobot.java

License:Minecraft Mod Public

@Override
public void renderItem(ItemRenderType type, ItemStack item, Object... data) {
    if (RenderManager.instance == null || RenderManager.instance.renderEngine == null) {
        return;/*from   w  w w  .j  a va2s  .co  m*/
    }

    RenderBlocks renderBlocks = (RenderBlocks) data[0];

    GL11.glPushMatrix();
    GL11.glDisable(GL11.GL_LIGHTING);

    // FIXME: Texture localisation should be factorized between items and
    // entities.
    if (item.getItem() == BuildCraftCore.robotBaseItem) {
        RenderManager.instance.renderEngine.bindTexture(TEXTURE_BASE);
    } else if (item.getItem() == BuildCraftCore.robotBuilderItem) {
        RenderManager.instance.renderEngine.bindTexture(TEXTURE_BUILDER);
    } else if (item.getItem() == BuildCraftCore.robotPickerItem) {
        RenderManager.instance.renderEngine.bindTexture(TEXTURE_PICKER);
    }

    float factor = (float) (1.0 / 16.0);

    if (type == ItemRenderType.EQUIPPED_FIRST_PERSON) {
        GL11.glTranslated(0.25F, 0.5F, 0);
    }

    box.render(1F / 16F);

    GL11.glEnable(GL11.GL_LIGHTING);
    GL11.glPopMatrix();
}

---

From source file:buildcraft.core.RenderEntityBlock.java

License:Minecraft Mod Public

public void doRenderBlock(EntityBlock entity, double i, double j, double k) {
    if (entity.isDead)
        return;/*from   www.  ja  va2  s  .  c  om*/

    shadowSize = entity.shadowSize;
    World world = entity.worldObj;
    BlockInterface util = new BlockInterface();
    util.texture = entity.texture;

    for (int iBase = 0; iBase < entity.iSize; ++iBase)
        for (int jBase = 0; jBase < entity.jSize; ++jBase)
            for (int kBase = 0; kBase < entity.kSize; ++kBase) {

                util.minX = 0;
                util.minY = 0;
                util.minZ = 0;

                double remainX = entity.iSize - iBase;
                double remainY = entity.jSize - jBase;
                double remainZ = entity.kSize - kBase;

                util.maxX = (remainX > 1.0 ? 1.0 : remainX);
                util.maxY = (remainY > 1.0 ? 1.0 : remainY);
                util.maxZ = (remainZ > 1.0 ? 1.0 : remainZ);

                GL11.glPushMatrix();
                GL11.glTranslatef((float) i + 0.5F, (float) j + 0.5F, (float) k + 0.5F);
                GL11.glRotatef(entity.rotationX, 1, 0, 0);
                GL11.glRotatef(entity.rotationY, 0, 1, 0);
                GL11.glRotatef(entity.rotationZ, 0, 0, 1);
                GL11.glTranslatef(iBase, jBase, kBase);

                MinecraftForgeClient.bindTexture(DefaultProps.TEXTURE_BLOCKS);

                int lightX, lightY, lightZ;

                lightX = (int) (Math.floor(entity.posX) + iBase);
                lightY = (int) (Math.floor(entity.posY) + jBase);
                lightZ = (int) (Math.floor(entity.posZ) + kBase);

                GL11.glDisable(2896 /* GL_LIGHTING */);
                renderBlock(util, world, lightX, lightY, lightZ, false, true);
                GL11.glEnable(2896 /* GL_LIGHTING */);
                GL11.glPopMatrix();

            }
}

---

From source file:buildcraft.energy.render.RenderEnergyEmitter.java

License:Minecraft Mod Public

public void renderTileEntityAt2(TileEntity tileentity, double x, double y, double z, float f) {

    if (BuildCraftCore.render == RenderMode.NoDynamic) {
        return;/*from  w  ww .  java  2 s .c  o  m*/
    }

    GL11.glPushMatrix();
    GL11.glPushAttrib(GL11.GL_ENABLE_BIT);
    GL11.glEnable(GL11.GL_LIGHTING);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glEnable(GL11.GL_CULL_FACE);
    GL11.glColor3f(1, 1, 1);

    GL11.glTranslatef((float) x, (float) y, (float) z);

    float step;

    float[] angle = { 0, 0, 0 };

    box.rotateAngleX = angle[0];
    box.rotateAngleY = angle[1];
    box.rotateAngleZ = angle[2];

    float factor = (float) (1.0 / 16.0);

    //bindTexture(EntityLaser.LASER_TEXTURES[3]);
    bindTexture(CHAMBER_TEXTURE);

    box.render(factor);

    GL11.glPopAttrib();
    GL11.glPopMatrix();
}

---

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