Example usage for org.lwjgl.opengl GL11 glDepthMask

Introduction

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

Prototype

public static void glDepthMask(@NativeType("GLboolean") boolean flag) 

Source Link

Document

Masks the writing of depth values to the depth buffer.

Usage

From source file:org.terasology.logic.world.Chunk.java

License:Apache License

public void executeOcclusionQuery() {
    GL11.glColorMask(false, false, false, false);
    GL11.glDepthMask(false);

    if (_activeMeshes != null) {
        for (int j = 0; j < VERTICAL_SEGMENTS; j++) {
            if (!isSubMeshEmpty(j)) {
                if (_queries[j] == 0) {
                    _queries[j] = GL15.glGenQueries();

                    GL15.glBeginQuery(GL15.GL_SAMPLES_PASSED, _queries[j]);
                    getSubMeshAABB(j).renderSolid();
                    GL15.glEndQuery(GL15.GL_SAMPLES_PASSED);
                }//w  w w . j a  v  a 2  s  . co  m
            }
        }
    }

    GL11.glColorMask(true, true, true, true);
    GL11.glDepthMask(true);
}

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From source file:org.terasology.rendering.opengl.GraphicState.java

License:Apache License

/**
 * Sets the state for the rendering of objects or portions of objects having some degree of transparency.
 *
 * Generally speaking objects drawn with this state will have their color blended with the background
 * color, depending on their opacity. I.e. a 25% opaque foreground object will provide 25% of its
 * color while the background will provide the remaining 75%. The sum of the two RGBA vectors gets
 * written onto the output buffer./*w ww .  j  a  v  a 2s  . com*/
 *
 * Important note: this method disables writing to the Depth Buffer. This is why filters relying on
 * depth information (i.e. DoF) have problems with transparent objects: the depth of their pixels is
 * found to be that of the background. This is an unresolved (unresolv-able?) issue that would only
 * be reversed, not eliminated, by re-enabling writing to the Depth Buffer.
 */
public void preRenderSetupSimpleBlendMaterials() {
    buffers.sceneOpaque.bind();
    setRenderBufferMask(buffers.sceneOpaque, true, true, true);

    GL11.glEnable(GL_BLEND);
    GL11.glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // (*)
    GL11.glDepthMask(false);

    // (*) In this context SRC is Foreground. This effectively says:
    // Resulting RGB = ForegroundRGB * ForegroundAlpha + BackgroundRGB * (1 - ForegroundAlpha)
    // Which might still look complicated, but it's actually the most typical alpha-driven composite.
    // A neat tool to play with this settings can be found here: http://www.andersriggelsen.dk/glblendfunc.php
}

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From source file:org.terasology.rendering.opengl.GraphicState.java

License:Apache License

/**
 * Resets the state after the rendering of semi-opaque/semi-transparent objects.
 *
 * See preRenderSetupSimpleBlendMaterials() for additional information.
 *///  ww w . ja  v a 2s  . c  om
public void postRenderCleanupSimpleBlendMaterials() {
    GL11.glDisable(GL_BLEND);
    GL11.glDepthMask(true);

    setRenderBufferMask(buffers.sceneOpaque, true, true, true); // TODO: review - this might be redundant.
    bindDisplay();
}

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From source file:org.voxels.platform.LWJGLOpenGLAdapter.java

License:Open Source License

@Override
public void glDepthMask(final boolean flag) {
    GL11.glDepthMask(flag);
}

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From source file:playn.java.JavaGL20.java

License:Apache License

@Override
public void glDepthMask(boolean flag) {
    GL11.glDepthMask(flag);
}

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From source file:processing.lwjgl.PLWJGL.java

License:Open Source License

public void depthMask(boolean mask) {
    GL11.glDepthMask(mask);
}

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From source file:processing.opengl.PLWJGL.java

License:Open Source License

@Override
public void depthMask(boolean mask) {
    GL11.glDepthMask(mask);
}

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From source file:RediscoveredMod.RenderRedDragon.java

License:Open Source License

/**
 * Renders the animation for when an enderdragon dies
 *///from w  ww .j  a v a 2  s .co  m
protected void renderDragonDying(EntityGoodDragon par1EntityGoodDragon, float par2) {
    super.renderEquippedItems(par1EntityGoodDragon, par2);
    Tessellator tessellator = Tessellator.instance;

    if (par1EntityGoodDragon.deathTicks > 0) {
        RenderHelper.disableStandardItemLighting();
        float f1 = ((float) par1EntityGoodDragon.deathTicks + par2) / 200.0F;
        float f2 = 0.0F;

        if (f1 > 0.8F) {
            f2 = (f1 - 0.8F) / 0.2F;
        }

        Random random = new Random(432L);
        GL11.glDisable(GL11.GL_TEXTURE_2D);
        GL11.glShadeModel(GL11.GL_SMOOTH);
        GL11.glEnable(GL11.GL_BLEND);
        GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE);
        GL11.glDisable(GL11.GL_ALPHA_TEST);
        GL11.glEnable(GL11.GL_CULL_FACE);
        GL11.glDepthMask(false);
        GL11.glPushMatrix();
        GL11.glTranslatef(0.0F, -1.0F, -2.0F);

        for (int i = 0; (float) i < (f1 + f1 * f1) / 2.0F * 60.0F; ++i) {
            GL11.glRotatef(random.nextFloat() * 360.0F, 1.0F, 0.0F, 0.0F);
            GL11.glRotatef(random.nextFloat() * 360.0F, 0.0F, 1.0F, 0.0F);
            GL11.glRotatef(random.nextFloat() * 360.0F, 0.0F, 0.0F, 1.0F);
            GL11.glRotatef(random.nextFloat() * 360.0F, 1.0F, 0.0F, 0.0F);
            GL11.glRotatef(random.nextFloat() * 360.0F, 0.0F, 1.0F, 0.0F);
            GL11.glRotatef(random.nextFloat() * 360.0F + f1 * 90.0F, 0.0F, 0.0F, 1.0F);
            tessellator.startDrawing(6);
            float f3 = random.nextFloat() * 20.0F + 5.0F + f2 * 10.0F;
            float f4 = random.nextFloat() * 2.0F + 1.0F + f2 * 2.0F;
            tessellator.setColorRGBA_I(16777215, (int) (255.0F * (1.0F - f2)));
            tessellator.addVertex(0.0D, 0.0D, 0.0D);
            tessellator.setColorRGBA_I(16711935, 0);
            tessellator.addVertex(-0.866D * (double) f4, (double) f3, (double) (-0.5F * f4));
            tessellator.addVertex(0.866D * (double) f4, (double) f3, (double) (-0.5F * f4));
            tessellator.addVertex(0.0D, (double) f3, (double) (1.0F * f4));
            tessellator.addVertex(-0.866D * (double) f4, (double) f3, (double) (-0.5F * f4));
            tessellator.draw();
        }

        GL11.glPopMatrix();
        GL11.glDepthMask(true);
        GL11.glDisable(GL11.GL_CULL_FACE);
        GL11.glDisable(GL11.GL_BLEND);
        GL11.glShadeModel(GL11.GL_FLAT);
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        GL11.glEnable(GL11.GL_TEXTURE_2D);
        GL11.glEnable(GL11.GL_ALPHA_TEST);
        RenderHelper.enableStandardItemLighting();
    }
}

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From source file:rheel.ac.client.gui.GuiPeriodicBook.java

License:Open Source License

public void drawPeriodicTableItem(int x, int y, float scale, PeriodicItem item) {
    if (item != null) {
        GL11.glPushMatrix();//  w ww  .java2 s  .c om
        GL11.glDisable(GL11.GL_LIGHTING);
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);

        this.mc.getTextureManager().bindTexture(TextureLoader.getGUITexture("PeriodicBook_Icons.png"));

        for (int i = 0; i < item.getIcons().length; i++) {
            PeriodicIcon icon = item.getIcons()[i];

            if (!PeriodicPlayer.getInstance(this.player).getTable().isIconDiscovered(item, icon)
                    && !this.fullBook) {
                icon = PeriodicIcon.ICON_UNKNOWN;
            }

            final int iconX = x + 1 + (int) (i * 13 / scale);
            final int iconY = y + 1;
            this.drawIcon(iconX, iconY, icon.getTexCoordX(), icon.getTexCoordY(), scale);

            final List<String> overlayText = new ArrayList<String>();
            overlayText.add(icon.getMouseOverText());

            for (final String s : icon.getMouseOverSubText()) {
                overlayText.add(EnumChatFormatting.YELLOW + s);
            }

            this.overlays.put(new Rectangle(iconX, iconY, (int) (12 / scale), (int) ((12 + scale) / scale)),
                    overlayText);
        }

        GL11.glPushMatrix();

        String symbol = item.getSymbol();

        if (!item.isRandom() && !PeriodicPlayer.getInstance(this.player).getTable().isSymbolDiscovered(item)
                && !this.fullBook) {
            symbol = "?";
        }

        float xAdd = (51 - this.fontRenderer.getStringWidth(symbol) / (4 / scale)) / 2 / scale;
        float yAdd = (55 - this.fontRenderer.FONT_HEIGHT / (4 / scale)) / 2 / scale;

        GL11.glScalef(4 / scale, 4 / scale, 4 / scale);
        this.fontRenderer.drawString(symbol,
                (int) ((x + xAdd) / (4 / scale)) - (symbol.length() == 1 ? 0 : 3)
                        - (scale == 1 ? 2 : scale == 2 ? 1 : scale == 4 ? -1 : 0),
                (int) ((y + yAdd) / (4 / scale)) + 1, 0x404040);

        GL11.glPopMatrix();

        final List<String> nameOverlay = new ArrayList<String>();
        String name = item.getName();
        nameOverlay.add(item.getName());

        PeriodicItem clickItem = item;
        PeriodicPlayer player = PeriodicPlayer.getInstance(this.player);
        if (!item.isRandom() && !player.getTable().isStructureDiscovered(item)) {
            item = this.rndItems[item.getPeriod()][player.getTable().getGroupForItem(item)];
        }

        this.overlays.put(new Rectangle(x, y + (int) (16 / scale), (int) (54 / scale), (int) (51 / scale)),
                nameOverlay);
        this.clicks.put(new Rectangle(x, y + (int) (16 / scale), (int) (54 / scale), (int) (51 / scale)),
                new GuiPeriodicPage(this.player, item, this.fullBook));
        this.itemRects.add(new Rectangle(x, y, (int) (54 / scale), (int) (66 / scale)));

        this.mc.getTextureManager().bindTexture(TextureLoader.getGUITexture("PeriodicBook_Icons.png"));

        if (item.isComplex() && (PeriodicPlayer.getInstance(this.player).getTable().isSymbolDiscovered(item)
                || this.fullBook)) {
            GL11.glPushMatrix();
            GL11.glDisable(GL11.GL_DEPTH_TEST);
            GL11.glDepthMask(false);
            GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
            GL11.glDisable(GL11.GL_ALPHA_TEST);

            this.drawComplex(x + 1, y + (int) (18 / scale), 0, 20, scale);
            GL11.glPopMatrix();
        }

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

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From source file:rheel.ac.client.gui.GuiResearch.java

License:Open Source License

private void drawStacks(Minecraft mc, int x, int y, boolean remote, int mouseX, int mouseY) {
    if (this.dragged != null) {
        GL11.glPushMatrix();//  www  . j  a  va  2  s  . c  o  m
        GL11.glDisable(GL11.GL_DEPTH_TEST);
        GL11.glDepthMask(false);
        GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        GL11.glDisable(GL11.GL_ALPHA_TEST);
        mc.getTextureManager().bindTexture(TextureLoader.getGUITexture("Research.png"));

        this.drawTexturedModalRect(mouseX - 12, mouseY - 12, 22, 131, 24, 24);

        GL11.glPopMatrix();

        this.drawItemStack(new StackWithPos(this.dragged, mouseX - 8 - x - 100, mouseY - 8 - y - 46), mc,
                remote, x, y);
    }

    for (final StackWithPos stack : this.entity.getItems()) {
        if (remote) {
            if (stack != null) {
                final StackWithPos swp = new StackWithPos(stack.item, stack.x + 100, stack.y + 46);
                this.drawItemStack(swp, mc, remote, x, y);
            }
        } else {
            this.drawItemStack(stack, mc, remote, x, y);

        }
    }
}

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