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:net.phatcode.rel.multimedia.Renderer.java

License:Open Source License

Renderer(int screenWidth, int screenHeight) {
    try {//from   w  ww  .  j a va2 s. c o m
        Display.setDisplayMode(new DisplayMode(screenWidth, screenHeight));
        Display.create();
        Display.setTitle("AnyaBasic 0.4.0 beta");
    } catch (LWJGLException e) {
        e.printStackTrace();
    }

    this.screenWidth = screenWidth;
    this.screenHeight = screenHeight;

    GL11.glViewport(0, 0, screenWidth, screenHeight);

    GL11.glMatrixMode(GL11.GL_PROJECTION);
    GL11.glLoadIdentity();

    GL11.glOrtho(0, screenWidth, screenHeight, 0, 1, -1);
    GL11.glMatrixMode(GL11.GL_MODELVIEW);

    GL11.glLoadIdentity();

    GL11.glShadeModel(GL11.GL_SMOOTH); //set shading to smooth(try GL_FLAT)
    GL11.glClearColor(0.0f, 0.0f, 0.0f, 1.0f); //set Clear color to BLACK
    GL11.glClearDepth(1.0f); //Set Depth buffer to 1(z-Buffer)
    GL11.glDisable(GL11.GL_DEPTH_TEST); //Disable Depth Testing so that our z-buffer works

    GL11.glDepthFunc(GL11.GL_LEQUAL);

    GL11.glEnable(GL11.GL_COLOR_MATERIAL);

    GL11.glEnable(GL11.GL_TEXTURE_2D);

    GL11.glEnable(GL11.GL_ALPHA_TEST);
    GL11.glAlphaFunc(GL11.GL_GREATER, 0);

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

    GL11.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT, GL11.GL_NICEST);

    GL11.glDisable(GL11.GL_CULL_FACE);

    GL11.glPolygonMode(GL11.GL_FRONT, GL11.GL_FILL);

    GL11.glMatrixMode(GL11.GL_MODELVIEW);
    GL11.glLoadIdentity();
    GL11.glTranslatef(0.375f, 0.375f, 0); // magic trick

}

From source file:net.slimevoid.tmf.client.renderers.ItemRendererToolBelt.java

License:Open Source License

private void renderItem(EntityLivingBase entityliving, ItemStack itemstack, int index,
        TextureManager texturemanager) {
    GL11.glPushMatrix();//from   w ww  .  j  a v a  2  s.co  m
    IIcon icon = entityliving.getItemIcon(itemstack, index);

    if (icon == null) {
        GL11.glPopMatrix();
        return;
    }

    texturemanager.bindTexture(texturemanager.getResourceLocation(itemstack.getItemSpriteNumber()));
    Tessellator tessellator = Tessellator.instance;
    float f = icon.getMinU();
    float f1 = icon.getMaxU();
    float f2 = icon.getMinV();
    float f3 = icon.getMaxV();
    float f4 = 0.0F;
    float f5 = 0.3F;
    GL11.glEnable(GL12.GL_RESCALE_NORMAL);
    /*
     * GL11.glTranslatef( -f4, -f5, 0.0F); float f6 = 1.5F; GL11.glScalef(
     * f6, f6, f6); GL11.glRotatef( 50.0F, 0.0F, 1.0F, 0.0F);
     * GL11.glRotatef( 335.0F, 0.0F, 0.0F, 1.0F); GL11.glTranslatef(
     * -0.9375F, -0.0625F, 0.0F);
     */
    ItemRenderer.renderItemIn2D(tessellator, f1, f2, f, f3, icon.getIconWidth(), icon.getIconHeight(), 0.0625F);

    if (itemstack.hasEffect(index)) {
        GL11.glDepthFunc(GL11.GL_EQUAL);
        GL11.glDisable(GL11.GL_LIGHTING);
        texturemanager.bindTexture(RES_ITEM_GLINT);
        GL11.glEnable(GL11.GL_BLEND);
        GL11.glBlendFunc(GL11.GL_SRC_COLOR, GL11.GL_ONE);
        float f7 = 0.76F;
        GL11.glColor4f(0.5F * f7, 0.25F * f7, 0.8F * f7, 1.0F);
        GL11.glMatrixMode(GL11.GL_TEXTURE);
        GL11.glPushMatrix();
        float f8 = 0.125F;
        GL11.glScalef(f8, f8, f8);
        float f9 = Minecraft.getSystemTime() % 3000L / 3000.0F * 8.0F;
        GL11.glTranslatef(f9, 0.0F, 0.0F);
        GL11.glRotatef(-50.0F, 0.0F, 0.0F, 1.0F);
        ItemRenderer.renderItemIn2D(tessellator, 0.0F, 0.0F, 1.0F, 1.0F, 256, 256, 0.0625F);
        GL11.glPopMatrix();
        GL11.glPushMatrix();
        GL11.glScalef(f8, f8, f8);
        f9 = Minecraft.getSystemTime() % 4873L / 4873.0F * 8.0F;
        GL11.glTranslatef(-f9, 0.0F, 0.0F);
        GL11.glRotatef(10.0F, 0.0F, 0.0F, 1.0F);
        ItemRenderer.renderItemIn2D(tessellator, 0.0F, 0.0F, 1.0F, 1.0F, 256, 256, 0.0625F);
        GL11.glPopMatrix();
        GL11.glMatrixMode(GL11.GL_MODELVIEW);
        GL11.glDisable(GL11.GL_BLEND);
        GL11.glEnable(GL11.GL_LIGHTING);
        GL11.glDepthFunc(GL11.GL_LEQUAL);
    }
    GL11.glPopMatrix();
}

From source file:net.smert.frameworkgl.opengl.OpenGL1.java

License:Apache License

public OpenGL1 setBlendingFunctionDstColorAndZero() {
    GL11.glBlendFunc(BlendFunctions.DST_COLOR, BlendFunctions.ZERO);
    return this;
}

From source file:net.smert.frameworkgl.opengl.OpenGL1.java

License:Apache License

public OpenGL1 setBlendingFunctionOneAndOne() {
    GL11.glBlendFunc(BlendFunctions.ONE, BlendFunctions.ONE);
    return this;
}

From source file:net.smert.frameworkgl.opengl.OpenGL1.java

License:Apache License

public OpenGL1 setBlendingFunctionOneAndOneMinusSrcAlpha() {
    GL11.glBlendFunc(BlendFunctions.ONE, BlendFunctions.ONE_MINUS_SRC_ALPHA);
    return this;
}

From source file:net.smert.frameworkgl.opengl.OpenGL1.java

License:Apache License

public OpenGL1 setBlendingFunctionOneAndZero() {
    GL11.glBlendFunc(BlendFunctions.ONE, BlendFunctions.ZERO);
    return this;
}

From source file:net.smert.frameworkgl.opengl.OpenGL1.java

License:Apache License

public OpenGL1 setBlendingFunctionSrcAlphaAndOneMinusSrcAlpha() {
    GL11.glBlendFunc(BlendFunctions.SRC_ALPHA, BlendFunctions.ONE_MINUS_SRC_ALPHA);
    return this;
}

From source file:net.wurstclient.features.mods.BowAimbotMod.java

License:Open Source License

@Override
public void onRender(float partialTicks) {
    if (target == null)
        return;/*from w w  w. ja v a 2  s  .  c  om*/

    // GL settings
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glEnable(GL11.GL_LINE_SMOOTH);
    GL11.glLineWidth(2);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_DEPTH_TEST);

    GL11.glPushMatrix();
    GL11.glTranslated(-mc.getRenderManager().renderPosX, -mc.getRenderManager().renderPosY,
            -mc.getRenderManager().renderPosZ);

    // set position
    GL11.glTranslated(target.posX, target.posY, target.posZ);

    // set size
    double boxWidth = target.width + 0.1;
    double boxHeight = target.height + 0.1;
    GL11.glScaled(boxWidth, boxHeight, boxWidth);

    // move to center
    GL11.glTranslated(0, 0.5, 0);

    double v = 1 / velocity;
    GL11.glScaled(v, v, v);

    // draw outline
    GL11.glColor4d(1, 0, 0, 0.5F * velocity);
    RenderUtils.drawOutlinedBox(TARGET_BOX);

    // draw box
    GL11.glColor4d(1, 0, 0, 0.25F * velocity);
    RenderUtils.drawSolidBox(TARGET_BOX);

    GL11.glPopMatrix();

    // GL resets
    GL11.glEnable(GL11.GL_DEPTH_TEST);
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_BLEND);
    GL11.glDisable(GL11.GL_LINE_SMOOTH);
}

From source file:net.wurstclient.features.mods.BowAimbotMod.java

License:Open Source License

@Override
public void onRenderGUI() {
    if (target == null)
        return;/* w  w w  . j  a va  2s  . c o  m*/

    // GL settings
    GL11.glEnable(GL11.GL_BLEND);
    GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    GL11.glDisable(GL11.GL_CULL_FACE);

    GL11.glPushMatrix();

    String message;
    if (velocity < 1)
        message = "Charging: " + (int) (velocity * 100) + "%";
    else
        message = "Ready To Shoot";

    // translate to center
    ScaledResolution sr = new ScaledResolution(mc);
    int msgWidth = Fonts.segoe15.getStringWidth(message);
    GL11.glTranslated(sr.getScaledWidth() / 2 - msgWidth / 2, sr.getScaledHeight() / 2 + 1, 0);

    // background
    GL11.glColor4f(0, 0, 0, 0.5F);
    GL11.glBegin(GL11.GL_QUADS);
    {
        GL11.glVertex2d(0, 0);
        GL11.glVertex2d(msgWidth + 3, 0);
        GL11.glVertex2d(msgWidth + 3, 10);
        GL11.glVertex2d(0, 10);
    }
    GL11.glEnd();

    // text
    GL11.glEnable(GL11.GL_TEXTURE_2D);
    Fonts.segoe15.drawString(message, 2, -1, 0xffffffff);

    GL11.glPopMatrix();

    // GL resets
    GL11.glEnable(GL11.GL_CULL_FACE);
    GL11.glDisable(GL11.GL_BLEND);
}

From source file:nova.core.wrapper.mc.forge.v17.wrapper.entity.forward.FWEntityRenderer.java

License:Open Source License

public static void render(Entity wrapper, nova.core.entity.Entity entity, double x, double y, double z) {
    Optional<DynamicRenderer> opRenderer = entity.components.getOp(DynamicRenderer.class);

    if (opRenderer.isPresent()) {
        BWModel model = new BWModel();
        model.matrix.translate(x, y, z).scale(entity.scale()).translate(entity.pivot())
                .rotate(entity.rotation()).translate(entity.pivot().negate());

        opRenderer.get().onRender.accept(model);

        if (model.blendSFactor > 0 && model.blendDFactor > 0) {
            glShadeModel(GL_SMOOTH);//  w  w w  . j  a  v a2 s.  co  m
            glEnable(GL_BLEND);
            GL11.glBlendFunc(model.blendSFactor, model.blendDFactor);
        }

        Tessellator.instance.startDrawingQuads();
        model.render(Optional.of(RenderManager.instance));
        Tessellator.instance.draw();

        if (model.blendSFactor > 0 && model.blendDFactor > 0) {
            RenderUtility.disableBlending();
        }
    }
}