Example usage for org.lwjgl.opengl GL11 glBlendFunc

List of usage examples for org.lwjgl.opengl GL11 glBlendFunc

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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:hellfirepvp.astralsorcery.client.render.tile.TESRRitualPedestal.java

License:Open Source License

private void renderCrystalStack(TileRitualPedestal te, double x, double y, double z) {
    ItemStack i = te.getInventoryHandler().getStackInSlot(0);
    if (!i.isEmpty()) {
        Item it = i.getItem();/*ww  w. j a v a 2s.c o  m*/
        if (it instanceof ItemTunedCrystalBase) {
            GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
            GL11.glPushMatrix();
            boolean celestial = it instanceof ItemTunedCelestialCrystal;
            Color c = celestial ? BlockCollectorCrystalBase.CollectorCrystalType.CELESTIAL_CRYSTAL.displayColor
                    : BlockCollectorCrystalBase.CollectorCrystalType.ROCK_CRYSTAL.displayColor;
            long sBase = 1553015L;
            sBase ^= (long) te.getPos().getX();
            sBase ^= (long) te.getPos().getY();
            sBase ^= (long) te.getPos().getZ();
            RenderingUtils.renderLightRayEffects(x + 0.5, y + 1.3, z + 0.5, c, sBase,
                    ClientScheduler.getClientTick(), 20, 50, 25);

            GL11.glTranslated(x + 0.5, y + 1, z + 0.5);
            GL11.glScaled(0.6, 0.6, 0.6);
            GL11.glEnable(GL11.GL_BLEND);
            GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
            TESRCollectorCrystal.renderCrystal(celestial, true);

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

From source file:hellfirepvp.astralsorcery.client.util.Blending.java

License:Open Source License

public void apply() {
    GL11.glBlendFunc(sfactor, dfactor);
}

From source file:hellfirepvp.astralsorcery.client.util.RenderingUtils.java

License:Open Source License

public static void renderLightRayEffects(double x, double y, double z, Color effectColor, long seed,
        long continuousTick, int dstJump, float scale, int countFancy, int countNormal) {
    rand.setSeed(seed);/*from  w  w w.  j a  va2 s .  c  o  m*/
    GL11.glPushMatrix();
    GL11.glTranslated(x, y, z);

    int fancy_count = !FMLClientHandler.instance().getClient().gameSettings.fancyGraphics ? countNormal
            : countFancy;

    Tessellator tes = Tessellator.getInstance();
    VertexBuffer vb = tes.getBuffer();

    RenderHelper.disableStandardItemLighting();
    float f1 = continuousTick / 400.0F;
    float f2 = 0.4F;

    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.glDepthMask(false);
    GL11.glPushMatrix();
    for (int i = 0; i < fancy_count; i++) {
        GL11.glRotatef(rand.nextFloat() * 360.0F, 1.0F, 0.0F, 0.0F);
        GL11.glRotatef(rand.nextFloat() * 360.0F, 0.0F, 1.0F, 0.0F);
        GL11.glRotatef(rand.nextFloat() * 360.0F, 0.0F, 0.0F, 1.0F);
        GL11.glRotatef(rand.nextFloat() * 360.0F, 1.0F, 0.0F, 0.0F);
        GL11.glRotatef(rand.nextFloat() * 360.0F, 0.0F, 1.0F, 0.0F);
        GL11.glRotatef(rand.nextFloat() * 360.0F + f1 * 360.0F, 0.0F, 0.0F, 1.0F);
        vb.begin(GL11.GL_TRIANGLE_FAN, DefaultVertexFormats.POSITION_COLOR);
        float fa = rand.nextFloat() * 20.0F + 5.0F + f2 * 10.0F;
        float f4 = rand.nextFloat() * 2.0F + 1.0F + f2 * 2.0F;
        fa /= 30.0F / (Math.min(dstJump, 10 * scale) / 10.0F);
        f4 /= 30.0F / (Math.min(dstJump, 10 * scale) / 10.0F);
        vb.pos(0, 0, 0).color(effectColor.getRed(), effectColor.getGreen(), effectColor.getBlue(),
                (int) (255.0F * (1.0F - f2))).endVertex();
        vb.pos(-0.7D * f4, fa, -0.5F * f4)
                .color(effectColor.getRed(), effectColor.getGreen(), effectColor.getBlue(), 0).endVertex();
        vb.pos(0.7D * f4, fa, -0.5F * f4)
                .color(effectColor.getRed(), effectColor.getGreen(), effectColor.getBlue(), 0).endVertex();
        vb.pos(0.0D, fa, 1.0F * f4)
                .color(effectColor.getRed(), effectColor.getGreen(), effectColor.getBlue(), 0).endVertex();
        vb.pos(-0.7D * f4, fa, -0.5F * f4)
                .color(effectColor.getRed(), effectColor.getGreen(), effectColor.getBlue(), 0).endVertex();
        tes.draw();
    }
    GL11.glPopMatrix();
    GL11.glDepthMask(true);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    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();

    GL11.glPopMatrix();
}

From source file:hellfirepvp.astralsorcery.client.util.RenderingUtils.java

License:Open Source License

public static void drawGradientRect(int x, int y, float z, int toX, int toY, Color color, Color colorFade) {
    GL11.glDisable(GL11.GL_TEXTURE_2D);//from w  ww .java  2s .c  o  m
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_ALPHA_TEST);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glShadeModel(GL11.GL_SMOOTH);
    Tessellator tes = Tessellator.getInstance();
    VertexBuffer vb = tes.getBuffer();
    vb.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_COLOR);
    vb.pos(toX, y, z).color(color.getRed(), color.getGreen(), color.getBlue(), color.getAlpha()).endVertex();
    vb.pos(x, y, z).color(color.getRed(), color.getGreen(), color.getBlue(), color.getAlpha()).endVertex();
    vb.pos(x, toY, z).color(colorFade.getRed(), colorFade.getGreen(), colorFade.getBlue(), colorFade.getAlpha())
            .endVertex();
    vb.pos(toX, toY, z)
            .color(colorFade.getRed(), colorFade.getGreen(), colorFade.getBlue(), colorFade.getAlpha())
            .endVertex();
    tes.draw();
    GL11.glShadeModel(GL11.GL_FLAT);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glEnable(GL11.GL_ALPHA_TEST);
    GL11.glEnable(GL11.GL_TEXTURE_2D);
}

From source file:hexagonalminesweeper.HexagonalMinesweeper.java

public static void renderGL() {
    try {//from  www.  ja v  a 2  s. c o m
        Display.setDisplayMode(new org.lwjgl.opengl.DisplayMode(800, 600));
        Display.create();
    } catch (LWJGLException e) {
        e.printStackTrace();
        System.exit(0);
    }

    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glShadeModel(GL11.GL_SMOOTH);
    GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glDisable(GL11.GL_LIGHTING);

    GL11.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
    GL11.glClearDepth(1);

    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

    GL11.glViewport(0, 0, 800, 600);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);

    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();
    GL11.glOrtho(0, 800, 600, 0, 1, -1);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);

    Display.setVSyncEnabled(true);
}

From source file:illarion.graphics.lwjgl.RenderDisplayLWJGL.java

License:Open Source License

/**
 * Setup the openGL render environment. Such as the view port the matrix for
 * the orthogonal view and so on./*from  w  ww  .j  av a  2 s.c om*/
 */
protected void setupOpenGL() {
    if (!Display.isCreated()) {
        return;
    }

    // set the basic view port of the game. This should be the full size of
    // the client window
    GL11.glViewport(0, 0, resWidth, resHeight);

    // enable alpha blending based on the picture alpha channel
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);

    // disable death test, we work in 2D anyway, there is no depth
    GL11.glDisable(GL11.GL_DEPTH_TEST);

    // switch to projection matrix to set up the orthogonal view that we
    // need
    GL11.glMatrixMode(GL11.GL_PROJECTION);

    // load the identity matrix to we have a clean start
    GL11.glLoadIdentity();

    // setup the orthogonal view
    GLU.gluOrtho2D(0, resWidth, 0, resHeight);

    // set clear color to black
    GL11.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);

    // sync frame (only works on windows)
    if (Graphics.NO_SLOWDOWN) {
        Display.setVSyncEnabled(false);
    } else {
        Display.setVSyncEnabled(true);
    }

    // clean up the screen
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);

    // switch to model view matrix, so we can place the sprites correctly
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
}

From source file:im.bci.jnuit.lwjgl.LwjglNuitRenderer.java

License:Open Source License

@Override
public void render(Root root) {
    GL11.glPushAttrib(GL11.GL_ENABLE_BIT | GL11.GL_TRANSFORM_BIT | GL11.GL_HINT_BIT | GL11.GL_COLOR_BUFFER_BIT
            | GL11.GL_SCISSOR_BIT | GL11.GL_LINE_BIT | GL11.GL_TEXTURE_BIT);
    GL11.glViewport(0, 0, LwjglHelper.getWidth(), LwjglHelper.getHeight());
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glPushMatrix();/* ww w.  j  a  v a 2 s  .c o m*/
    GL11.glLoadIdentity();
    GL11.glOrtho(root.getX(), root.getWidth(), root.getHeight(), root.getY(), -1.0, 1.0);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glPushMatrix();
    GL11.glLoadIdentity();
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);
    GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glDisable(GL11.GL_LIGHTING);
    GL11.glDisable(GL11.GL_SCISSOR_TEST);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glHint(GL11.GL_LINE_SMOOTH_HINT, GL11.GL_NICEST);
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    drawBackgroundAndBorder(root);
    drawStack(root);
    GL11.glPopMatrix();
    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glPopMatrix();
    GL11.glPopAttrib();
}

From source file:info.plugmania.novacraft.event.gui.Render3DHUDEvent.java

License:GNU General Public License

public void enable() {
    GL11.glPushMatrix();//from  w ww  .jav  a 2  s . c o m
    GL11.glDepthMask(true);
    //GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);
    Minecraft.getMinecraft().entityRenderer.disableLightmap(1.0D);
}

From source file:info.plugmania.novacraft.event.gui.Render3DOverlayEvent.java

License:GNU General Public License

public void enable() {
    GL11.glPushMatrix();/*  w  w  w.j  a v a2  s  .  c  o m*/
    GL11.glDepthMask(false);
    GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glEnable(GL11.GL_BLEND);
    ;
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_LIGHTING);
    GL11.glBlendFunc(770, 771);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);
    Minecraft.getMinecraft().entityRenderer.disableLightmap(1.0D);
}

From source file:info.plugmania.novacraft.event.gui.Render3DUnderlayEvent.java

License:GNU General Public License

public void enable() {
    GL11.glPushMatrix();/*from  ww w  .ja  v  a  2s.  c o  m*/
    GL11.glDepthMask(true);
    //GL11.glDisable(GL11.GL_DEPTH_TEST);
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_LIGHTING);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);
    Minecraft.getMinecraft().entityRenderer.disableLightmap(1.0D);
}