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A royalty-free, cross-platform API for full-function 2D and 3D graphics on embedded systems - including consoles, phones, appliances and vehicles.

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/*
 * Copyright LWJGL. All rights reserved.
 * License terms: https://www.lwjgl.org/license
 * MACHINE GENERATED FILE, DO NOT EDIT
 */
package org.lwjgl.opengles;

import org.lwjgl.system.*;

import static org.lwjgl.system.Checks.*;

/**
 * Native bindings to the OES_copy_image extension.
 * 
 * This extension enables efficient image data transfer between image objects (i.e. textures and renderbuffers) without the need to bind the objects or
 * otherwise configure the rendering pipeline.
 * 
 * This is accomplised by adding a new entry-point CopyImageSubData, which takes a named source and destination.
 * 
 * CopyImageSubData does not perform general-purpose conversions such as scaling, resizing, blending, color-space, or format conversions. It should be
 * considered to operate in a manner similar to a CPU memcpy, but using the GPU for the copy.
 * 
 * CopyImageSubData supports copies between images with different internal formats, if the formats are compatible as described in this extension.
 * 
 * CopyImageSubData also supports copying between compressed and uncompressed images if the compressed block / uncompressed texel sizes are the same.
 * 
 * Requires {@link GLES30 GLES 3.0}.
 */
public class OESCopyImage {

    static { GLES.initialize(); }

    protected OESCopyImage() {
        throw new UnsupportedOperationException();
    }

    static boolean isAvailable(GLESCapabilities caps) {
        return checkFunctions(
            caps.glCopyImageSubDataOES
        );
    }

    // --- [ glCopyImageSubDataOES ] ---

    public static native void glCopyImageSubDataOES(@NativeType("GLuint") int srcName, @NativeType("GLenum") int srcTarget, @NativeType("GLint") int srcLevel, @NativeType("GLint") int srcX, @NativeType("GLint") int srcY, @NativeType("GLint") int srcZ, @NativeType("GLuint") int dstName, @NativeType("GLenum") int dstTarget, @NativeType("GLint") int dstLevel, @NativeType("GLint") int dstX, @NativeType("GLint") int dstY, @NativeType("GLint") int dstZ, @NativeType("GLsizei") int srcWidth, @NativeType("GLsizei") int srcHeight, @NativeType("GLsizei") int srcDepth);

}