Example usage for org.lwjgl.opengl GL11 glStencilOp

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

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Introduction

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

Prototype

public static void glStencilOp(@NativeType("GLenum") int sfail, @NativeType("GLenum") int dpfail,
        @NativeType("GLenum") int dppass)

Source Link

Document

Indicates what happens to the stored stencil value if this or certain subsequent tests fail or pass.

Usage

From source file:matteroverdrive.util.RenderUtils.java

License:Open Source License

public static void drawStencil(int xMin, int yMin, int xMax, int yMax, int mask) {
    GL11.glDisable(GL_TEXTURE_2D);//from   ww w.j  av a2 s  .  c  o m
    GL11.glStencilFunc(GL_ALWAYS, mask, mask);
    GL11.glStencilOp(0, 0, GL_REPLACE);
    GL11.glStencilMask(1);
    GL11.glColorMask(false, false, false, false);
    GL11.glDepthMask(false);
    Tessellator.instance.startDrawingQuads();
    Tessellator.instance.addVertex((double) xMin, (double) yMax, 0.0D);
    Tessellator.instance.addVertex((double) xMax, (double) yMax, 0.0D);
    Tessellator.instance.addVertex((double) xMax, (double) yMin, 0.0D);
    Tessellator.instance.addVertex((double) xMin, (double) yMin, 0.0D);
    Tessellator.instance.draw();
    GL11.glEnable(GL_TEXTURE_2D);
    GL11.glStencilFunc(GL_EQUAL, mask, mask);
    GL11.glStencilMask(0);
    GL11.glColorMask(true, true, true, true);
    GL11.glDepthMask(true);
}

From source file:org.oscim.gdx.LwjglGL20.java

License:Apache License

public void stencilOp(int fail, int zfail, int zpass) {
    GL11.glStencilOp(fail, zfail, zpass);
}

From source file:org.spoutcraft.api.gui.renderer.GuiRendererFBO.java

License:MIT License

@Override
public void setClip(int x, int y, int width, int height) {
    super.setClip(x, y, width, height);
    GL11.glColorMask(false, false, false, false);
    GL11.glDepthMask(false);//  w w  w  .  j a v  a 2s.c  o m
    GL11.glStencilFunc(GL11.GL_NEVER, 1, 0xFF);
    GL11.glStencilOp(GL11.GL_REPLACE, GL11.GL_KEEP, GL11.GL_KEEP);
    GL11.glStencilMask(0xFF);
    clearClip();
    //Actually fill stencil area
    RenderUtil.drawRect(x, y, width, height, Color.WHITE);

    GL11.glColorMask(true, true, true, true);
    GL11.glDepthMask(true);
    GL11.glStencilMask(0x00);
    GL11.glStencilFunc(GL11.GL_EQUAL, 1, 0xFF);
}

From source file:playn.java.JavaGL20.java

License:Apache License

@Override
public void glStencilOp(int fail, int zfail, int zpass) {
    GL11.glStencilOp(fail, zfail, zpass);
}

From source file:processing.lwjgl.PLWJGL.java

License:Open Source License

public void stencilOp(int sfail, int dpfail, int dppass) {
    GL11.glStencilOp(sfail, dpfail, dppass);
}

From source file:processing.opengl.PLWJGL.java

License:Open Source License

@Override
public void stencilOp(int sfail, int dpfail, int dppass) {
    GL11.glStencilOp(sfail, dpfail, dppass);
}

From source file:tk.ivybits.engine.gl.GL.java

License:Open Source License

public static void glStencilOp(int a, int b, int c) {
    GL11.glStencilOp(a, b, c);
}

From source file:vazkii.botania.client.core.helper.RenderHelper.java

License:Open Source License

public static void renderProgressPie(int x, int y, float progress, ItemStack stack) {
    Minecraft mc = Minecraft.getMinecraft();
    mc.getRenderItem().renderItemAndEffectIntoGUI(stack, x, y);

    GlStateManager.clear(GL11.GL_DEPTH_BUFFER_BIT);
    GL11.glEnable(GL11.GL_STENCIL_TEST);
    GlStateManager.colorMask(false, false, false, false);
    GlStateManager.depthMask(false);//from www.  j a va  2  s  .  c o  m
    GL11.glStencilFunc(GL11.GL_NEVER, 1, 0xFF);
    GL11.glStencilOp(GL11.GL_REPLACE, GL11.GL_KEEP, GL11.GL_KEEP);
    GL11.glStencilMask(0xFF);
    mc.getRenderItem().renderItemAndEffectIntoGUI(stack, x, y);

    mc.renderEngine.bindTexture(new ResourceLocation(LibResources.GUI_MANA_HUD));
    int r = 10;
    int centerX = x + 8;
    int centerY = y + 8;
    int degs = (int) (360 * progress);
    float a = 0.5F + 0.2F
            * ((float) Math.cos((double) (ClientTickHandler.ticksInGame + ClientTickHandler.partialTicks) / 10)
                    * 0.5F + 0.5F);

    GlStateManager.disableLighting();
    GlStateManager.disableTexture2D();
    GlStateManager.shadeModel(GL11.GL_SMOOTH);
    GlStateManager.enableBlend();
    GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GlStateManager.colorMask(true, true, true, true);
    GlStateManager.depthMask(true);
    GL11.glStencilMask(0x00);
    GL11.glStencilFunc(GL11.GL_EQUAL, 1, 0xFF);

    VertexBuffer buf = Tessellator.getInstance().getBuffer();
    buf.begin(GL11.GL_TRIANGLE_FAN, DefaultVertexFormats.POSITION_COLOR);
    buf.pos(centerX, centerY, 0).color(0, 0.5F, 0.5F, a).endVertex();

    for (int i = degs; i > 0; i--) {
        double rad = (i - 90) / 180F * Math.PI;
        buf.pos(centerX + Math.cos(rad) * r, centerY + Math.sin(rad) * r, 0).color(0F, 1F, 0.5F, a).endVertex();
    }

    buf.pos(centerX, centerY, 0).color(0F, 1F, 0.5F, a).endVertex();
    Tessellator.getInstance().draw();

    GlStateManager.disableBlend();
    GlStateManager.enableTexture2D();
    GlStateManager.shadeModel(GL11.GL_FLAT);
    GL11.glDisable(GL11.GL_STENCIL_TEST);
}

From source file:vazkii.psi.client.core.helper.PsiRenderHelper.java

public static void renderProgressPie(int x, int y, float progress, ItemStack stack) {
    Minecraft mc = Minecraft.getMinecraft();
    mc.getRenderItem().renderItemAndEffectIntoGUI(stack, x, y);

    GlStateManager.clear(GL11.GL_DEPTH_BUFFER_BIT);
    GL11.glEnable(GL11.GL_STENCIL_TEST);
    GlStateManager.colorMask(false, false, false, false);
    GlStateManager.depthMask(false);/*from   ww w .  j  a  va  2s.  c  om*/
    GL11.glStencilFunc(GL11.GL_NEVER, 1, 0xFF);
    GL11.glStencilOp(GL11.GL_REPLACE, GL11.GL_KEEP, GL11.GL_KEEP);
    GL11.glStencilMask(0xFF);
    mc.getRenderItem().renderItemAndEffectIntoGUI(stack, x, y);

    int r = 10;
    int centerX = x + 8;
    int centerY = y + 8;
    int degs = (int) (360 * progress);
    float a = 0.5F + 0.2F
            * ((float) Math.cos((double) (ClientTickHandler.ticksInGame + ClientTickHandler.partialTicks) / 10)
                    * 0.5F + 0.5F);

    GlStateManager.disableLighting();
    GlStateManager.disableTexture2D();
    GlStateManager.shadeModel(GL11.GL_SMOOTH);
    GlStateManager.enableBlend();
    GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
    GlStateManager.colorMask(true, true, true, true);
    GlStateManager.depthMask(true);
    GL11.glStencilMask(0x00);
    GL11.glStencilFunc(GL11.GL_EQUAL, 1, 0xFF);
    GL11.glBegin(GL11.GL_TRIANGLE_FAN);
    GlStateManager.color(0F, 0.5F, 0.5F, a);
    GL11.glVertex2i(centerX, centerY);
    GlStateManager.color(0F, 1F, 0.5F, a);
    for (int i = degs; i > 0; i--) {
        double rad = (i - 90) / 180F * Math.PI;
        GL11.glVertex2d(centerX + Math.cos(rad) * r, centerY + Math.sin(rad) * r);
    }
    GL11.glVertex2i(centerX, centerY);
    GL11.glEnd();
    GlStateManager.disableBlend();
    GlStateManager.enableTexture2D();
    GlStateManager.shadeModel(GL11.GL_FLAT);
    GL11.glDisable(GL11.GL_STENCIL_TEST);
}

From source file:zsawyer.mods.stereoscopic3d.renderers.StencilingRenderer.java

License:Open Source License

protected synchronized void reinit() {
    reinitPending = true;//from   www .  j a va  2 s  .c om

    if (!Display.isDirty()) {
        int width = mc.displayWidth;
        int height = mc.displayHeight;

        savePreviousState();
        initStencilState();

        setupView(width, height);

        prepareStencilBuffer();

        drawStencilPattern(width, height);

        // disabling changes in stencil buffer
        GL11.glStencilOp(GL11.GL_KEEP, GL11.GL_KEEP, GL11.GL_KEEP);
        GL11.glFlush();

        recoverPreviousState();

        reinitPending = false;
    }
}