Examples of glAlphaFunc()

Examples of javax.media.opengl.GL2.glAlphaFunc()

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                gl.glEnable(GL.GL_DEPTH_TEST);
            gl.glDepthMask(false);

            // Suppress any fully transparent image pixels.
            gl.glEnable(GL2.GL_ALPHA_TEST);
            gl.glAlphaFunc(GL2.GL_GREATER, 0.001f);

            // Adjust depth of image to bring it slightly forward
            double depth = screenPoint.z - (8d * 0.00048875809d);
            depth = depth < 0d ? 0d : (depth > 1d ? 1d : depth);
            gl.glDepthFunc(GL.GL_LESS);
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Examples of javax.media.opengl.GL2.glAlphaFunc()

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                gl.glEnable(GL.GL_DEPTH_TEST);
            gl.glDepthMask(false);

            // Suppress any fully transparent pixels.
            gl.glEnable(GL2.GL_ALPHA_TEST);
            gl.glAlphaFunc(GL2.GL_GREATER, 0.001f);

            // Adjust depth of point to bring it slightly forward
            double depth = this.screenPoint.z - (8d * 0.00048875809d);
            depth = depth < 0d ? 0d : (depth > 1d ? 1d : depth);
            gl.glDepthFunc(GL.GL_LESS);
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Examples of javax.media.opengl.GL2.glAlphaFunc()

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            gl.glDepthMask(true);
        }
        if (!depthBufferEnableOverride) {
            gl.glEnable(GL.GL_DEPTH_TEST);
        }
        gl.glAlphaFunc(GL.GL_ALWAYS, 0.0f);
        gl.glDepthFunc(GL.GL_LEQUAL);
        gl.glEnable(GL2.GL_COLOR_MATERIAL);
        gl.glDisable(GL.GL_COLOR_LOGIC_OP);
    }
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Examples of javax.media.opengl.GL2.glAlphaFunc()

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        if (alphaTestFunction == RenderingAttributes.ALWAYS) {
            gl.glDisable(GL2.GL_ALPHA_TEST);
        } else {
            gl.glEnable(GL2.GL_ALPHA_TEST);
            gl.glAlphaFunc(getFunctionValue(alphaTestFunction), alphaTestValue);
        }

        if (ignoreVertexColors) {
            gl.glDisable(GL2.GL_COLOR_MATERIAL);
        } else {
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