Example usage for org.lwjgl.opengl GL11 glStencilFunc

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

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Introduction

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

Prototype

public static void glStencilFunc(@NativeType("GLenum") int func, @NativeType("GLint") int ref,
        @NativeType("GLuint") int mask)

Source Link

Document

Controls the stencil test.

Usage

From source file:playn.java.JavaGL20.java

License:Apache License

@Override
public void glStencilFunc(int func, int ref, int mask) {
    GL11.glStencilFunc(func, ref, mask);
}

From source file:processing.opengl.PLWJGL.java

License:Open Source License

@Override
public void stencilFunc(int func, int ref, int mask) {
    GL11.glStencilFunc(func, ref, mask);
}

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

License:Open Source License

public static void glStencilFunc(int a, int b, int c) {
    GL11.glStencilFunc(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);/* ww  w .  ja v  a  2s.  co 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);/*ww  w. jav a 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);

    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 void prepareStencilBuffer() {
    GL11.glDrawBuffer(GL11.GL_BACK);/*from   www  . j a  v  a2s  .  c  om*/
    GL11.glEnable(GL11.GL_STENCIL_TEST);
    GL11.glStencilMask(0xff);
    GL11.glClearStencil(0);
    GL11.glClear(GL11.GL_STENCIL_BUFFER_BIT);// | GL11.GL_COLOR_BUFFER_BIT
    // | GL11.GL_DEPTH_BUFFER_BIT);

    GL11.glStencilOp(GL11.GL_REPLACE, GL11.GL_REPLACE, GL11.GL_REPLACE);
    // to avoid interaction with stencil content
    GL11.glStencilFunc(GL11.GL_ALWAYS, 1, 0x01);
}

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

License:Open Source License

public void prepareFrame() {
    if (this.mc.theWorld != null && !this.mc.skipRenderWorld) {
        if (reinitPending || isReinitRequired()) {
            reinit();/*w  w  w . j a  v a  2s.c o m*/
        }

        if (currentEye == Eye.LEFT ^ swapSides) {
            setupImageOne();
        } else {
            setupImageTwo();
        }
    } else {
        GL11.glStencilFunc(GL11.GL_ALWAYS, 1, 0x01);
    }
}

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

License:Open Source License

protected void setupImage(int stencilFunc) {
    GL11.glDrawBuffer(GL11.GL_BACK);//from  w ww . j a  v a 2 s.  c om
    GL11.glStencilFunc(stencilFunc, 1, 0x01);
    // Clear the screen and depth buffer
    GL11.glClear(GL11.GL_DEPTH_BUFFER_BIT);// | GL11.GL_COLOR_BUFFER_BIT);
}

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

License:Open Source License

public void cleanUpAfterFrame() {
    if (this.mc.theWorld != null && !this.mc.skipRenderWorld) {
        if (currentEye == Eye.LEFT) {
            GL11.glFlush();/*from  w  w  w. j  a v  a  2 s. c  o m*/
        } else {
            GL11.glStencilFunc(GL11.GL_ALWAYS, 1, 0x01);
        }
    }
}