Example usage for org.lwjgl.opengl GL11 glBlendFunc

Introduction

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

Prototype

public static void glBlendFunc(@NativeType("GLenum") int sfactor, @NativeType("GLenum") int dfactor)

Source Link

Document

Specifies the weighting factors used by the blend equation, for both RGB and alpha functions and for all draw buffers.

Usage

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

License:Minecraft Mod Public

private void doRenderRobot(float factor, TextureManager texManager) {
    box.render(factor);//from  ww w . j  ava 2 s . c  o m

    GL11.glPushMatrix();
    texManager.bindTexture(overlay);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_ALPHA_TEST);
    GL11.glDisable(GL11.GL_LIGHTING);
    GL11.glBlendFunc(GL11.GL_ONE, GL11.GL_ONE);
    GL11.glDepthMask(true);
    OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, 61680, 0);
    box.render(factor);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glEnable(GL11.GL_ALPHA_TEST);
    GL11.glEnable(GL11.GL_LIGHTING);
    GL11.glPopMatrix();
}

From source file:buildcraft.silicon.render.RenderLaserBlock.java

License:Minecraft Mod Public

@Override
public void renderTileEntityAt(TileEntity tileentity, double x, double y, double z, float f) {
    TileLaser laser = (TileLaser) tileentity;

    if (laser != null) {
        GL11.glPushMatrix();//  w w  w .jav  a2 s  .  c  o  m
        GL11.glPushAttrib(GL11.GL_ENABLE_BIT);
        GL11.glEnable(GL11.GL_CULL_FACE);
        GL11.glEnable(GL11.GL_LIGHTING);
        GL11.glEnable(GL11.GL_BLEND);
        GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

        GL11.glTranslated(x, y, z);
        GL11.glTranslated(-tileentity.xCoord, -tileentity.yCoord, -tileentity.zCoord);

        GL11.glPushMatrix();
        RenderLaser.doRenderLaser(TileEntityRendererDispatcher.instance.field_147553_e, laser.laser,
                laser.getTexture());
        GL11.glPopMatrix();

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

From source file:buildcraft.transport.render.PipeItemRenderer.java

License:Minecraft Mod Public

private void renderPipeItem(RenderBlocks render, ItemStack item, float translateX, float translateY,
        float translateZ) {
    GL11.glPushAttrib(GL11.GL_COLOR_BUFFER_BIT); //don't break other mods' guis when holding a pipe
    //force transparency
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_BLEND);/*from w w  w.  j a v a 2  s .c om*/

    // GL11.glBindTexture(GL11.GL_TEXTURE_2D, 10);
    Tessellator tessellator = Tessellator.instance;

    Block block = BuildCraftTransport.genericPipeBlock;
    IIcon icon = item.getItem().getIconFromDamage(0);

    if (icon == null) {
        icon = ((TextureMap) Minecraft.getMinecraft().getTextureManager()
                .getTexture(TextureMap.locationBlocksTexture)).getAtlasSprite("missingno");
    }

    block.setBlockBounds(CoreConstants.PIPE_MIN_POS, 0.0F, CoreConstants.PIPE_MIN_POS,
            CoreConstants.PIPE_MAX_POS, 1.0F, CoreConstants.PIPE_MAX_POS);
    block.setBlockBoundsForItemRender();
    render.setRenderBoundsFromBlock(block);

    GL11.glTranslatef(translateX, translateY, translateZ);
    tessellator.startDrawingQuads();
    tessellator.setNormal(0.0F, -1F, 0.0F);
    render.renderFaceYNeg(block, 0.0D, 0.0D, 0.0D, icon);
    tessellator.draw();
    tessellator.startDrawingQuads();
    tessellator.setNormal(0.0F, 1.0F, 0.0F);
    render.renderFaceYPos(block, 0.0D, 0.0D, 0.0D, icon);
    tessellator.draw();
    tessellator.startDrawingQuads();
    tessellator.setNormal(0.0F, 0.0F, -1F);
    render.renderFaceZNeg(block, 0.0D, 0.0D, 0.0D, icon);
    tessellator.draw();
    tessellator.startDrawingQuads();
    tessellator.setNormal(0.0F, 0.0F, 1.0F);
    render.renderFaceZPos(block, 0.0D, 0.0D, 0.0D, icon);
    tessellator.draw();
    tessellator.startDrawingQuads();
    tessellator.setNormal(-1F, 0.0F, 0.0F);
    render.renderFaceXNeg(block, 0.0D, 0.0D, 0.0D, icon);
    tessellator.draw();
    tessellator.startDrawingQuads();
    tessellator.setNormal(1.0F, 0.0F, 0.0F);
    render.renderFaceXPos(block, 0.0D, 0.0D, 0.0D, icon);
    tessellator.draw();
    GL11.glTranslatef(0.5F, 0.5F, 0.5F);
    block.setBlockBounds(0.0F, 0.0F, 0.0F, 1.0F, 1.0F, 1.0F);

    GL11.glPopAttrib(); // nicely leave the rendering how it was
}

From source file:buildcraft.transport.render.PipeRendererTESR.java

License:Minecraft Mod Public

private void renderFluids(Pipe<PipeTransportFluids> pipe, double x, double y, double z) {
    PipeTransportFluids trans = pipe.transport;

    boolean needsRender = false;
    for (int i = 0; i < 7; ++i) {
        FluidStack fluidStack = trans.renderCache[i];
        if (fluidStack != null && fluidStack.amount > 0) {
            needsRender = true;//www . j a v a  2s  .  co m
            break;
        }
    }

    if (!needsRender) {
        return;
    }

    GL11.glPushMatrix();
    GL11.glPushAttrib(GL11.GL_ENABLE_BIT);
    GL11.glEnable(GL11.GL_CULL_FACE);
    GL11.glDisable(GL11.GL_LIGHTING);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

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

    // sides

    boolean sides = false, above = false;

    for (ForgeDirection side : ForgeDirection.VALID_DIRECTIONS) {
        int i = side.ordinal();

        FluidStack fluidStack = trans.renderCache[i];

        if (fluidStack == null || fluidStack.amount <= 0) {
            continue;
        }

        if (!pipe.container.isPipeConnected(side)) {
            continue;
        }

        DisplayFluidList d = getListFromBuffer(fluidStack, pipe.container.getWorldObj());

        if (d == null) {
            continue;
        }

        int stage = (int) ((float) fluidStack.amount / (float) (trans.getCapacity()) * (LIQUID_STAGES - 1));

        GL11.glPushMatrix();
        int list = 0;

        switch (ForgeDirection.VALID_DIRECTIONS[i]) {
        case UP:
            above = true;
            list = d.sideVertical[stage];
            break;
        case DOWN:
            GL11.glTranslatef(0, -0.75F, 0);
            list = d.sideVertical[stage];
            break;
        case EAST:
        case WEST:
        case SOUTH:
        case NORTH:
            sides = true;
            // Yes, this is kind of ugly, but was easier than transform the coordinates above.
            GL11.glTranslatef(0.5F, 0.0F, 0.5F);
            GL11.glRotatef(angleY[i], 0, 1, 0);
            GL11.glRotatef(angleZ[i], 0, 0, 1);
            GL11.glTranslatef(-0.5F, 0.0F, -0.5F);
            list = d.sideHorizontal[stage];
            break;
        default:
        }
        bindTexture(TextureMap.locationBlocksTexture);
        RenderUtils.setGLColorFromInt(trans.colorRenderCache[i]);
        GL11.glCallList(list);
        GL11.glPopMatrix();
    }
    // CENTER
    FluidStack fluidStack = trans.renderCache[ForgeDirection.UNKNOWN.ordinal()];

    if (fluidStack != null && fluidStack.amount > 0) {
        DisplayFluidList d = getListFromBuffer(fluidStack, pipe.container.getWorldObj());

        if (d != null) {
            int stage = (int) ((float) fluidStack.amount / (float) (trans.getCapacity()) * (LIQUID_STAGES - 1));

            bindTexture(TextureMap.locationBlocksTexture);
            RenderUtils.setGLColorFromInt(trans.colorRenderCache[ForgeDirection.UNKNOWN.ordinal()]);

            if (above) {
                GL11.glCallList(d.centerVertical[stage]);
            }

            if (!above || sides) {
                GL11.glCallList(d.centerHorizontal[stage]);
            }
        }

    }

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

From source file:buildcraftAdditions.client.models.ModelKineticDuster.java