Returns a long description of the provided OpenGL error. - Android android.opengl

Android examples for android.opengl:OpenGL Error

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Description

Returns a long description of the provided OpenGL error.

Demo Code


//package com.java2s;

import static android.opengl.GLES20.GL_INVALID_ENUM;
import static android.opengl.GLES20.GL_INVALID_FRAMEBUFFER_OPERATION;
import static android.opengl.GLES20.GL_INVALID_OPERATION;
import static android.opengl.GLES20.GL_INVALID_VALUE;

import static android.opengl.GLES20.GL_OUT_OF_MEMORY;

public class Main {
    /**//from  ww w.j  a  va2s . c  o m
     * Returns a long description of the provided gl error.
     *
     * @param glError The OpenGL error.
     * @return The readable string of the error.
     */
    public static String getLongDescription(int glError) {
        switch (glError) {
        case GL_INVALID_ENUM:
            return "GL_INVALID_ENUM: Given when an enumeration parameter is not a legal enumeration for that function. This is given only for local problems; if the spec allows the enumeration in certain circumstances, and other parameters or state dictate those circumstances, then GL_INVALID_OPERATION? is the result instead";
        case GL_INVALID_VALUE:
            return "GL_INVALID_VALUE: Given when a value parameter is not a legal value for that function. This is only given for local problems; if the spec allows the value in certain circumstances, and other parameters or state dictate those circumstances, then GL_INVALID_OPERATION is the result instead.";
        case GL_INVALID_OPERATION:
            return "GL_INVALID_OPERATION: Given when the set of state for a command is not legal for the parameters given to that command. It is also given for commands where combinations of parameters define what the legal parameters are.";
        case GL_OUT_OF_MEMORY:
            return "GL_OUT_OF_MEMORY: Given when performing an operation that can allocate memory, but the memory cannot be allocated. The results of DemoOpenGL functions that return this error are undefined; it is allowable for partial operations to happen.";
        case GL_INVALID_FRAMEBUFFER_OPERATION:
            return "GL_INVALID_FRAMEBUFFER_OPERATION: Given when doing anything that would attempt to read from or write/render to a framebuffer that is not complete, as defined here.";
        }
        return "";
    }
}

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