org.lwjgl.egl

Class MESAImageDMABufExport

java.lang.Object

org.lwjgl.egl.MESAImageDMABufExport

public class MESAImageDMABufExport
extends java.lang.Object

Native bindings to the MESA_image_dma_buf_export extension.

This extension provides entry points for integrating EGLImage with the dma-buf infrastructure. The extension allows creating a Linux dma_buf file descriptor or multiple file descriptors, in the case of multi-plane YUV image, from an EGLImage.

It is designed to provide the complementary functionality to EGL_EXT_image_dma_buf_import.

Requires EGL 1.4 and KHR_image_base. The EGL implementation must be running on a Linux kernel supporting the dma_buf buffer sharing mechanism.

Method Summary

Modifier and Type	Method and Description
static boolean	eglExportDMABUFImageMESA(long dpy, long image, int[] fds, int[] strides, int[] offsets) Array version of: ExportDMABUFImageMESA
static boolean	eglExportDMABUFImageMESA(long dpy, long image, java.nio.IntBuffer fds, java.nio.IntBuffer strides, java.nio.IntBuffer offsets)
static boolean	eglExportDMABUFImageQueryMESA(long dpy, long image, int[] fourcc, int[] num_planes, long[] modifiers) Array version of: ExportDMABUFImageQueryMESA
static boolean	eglExportDMABUFImageQueryMESA(long dpy, long image, java.nio.IntBuffer fourcc, java.nio.IntBuffer num_planes, java.nio.LongBuffer modifiers)
static int	neglExportDMABUFImageMESA(long dpy, long image, long fds, long strides, long offsets)
static int	neglExportDMABUFImageQueryMESA(long dpy, long image, long fourcc, long num_planes, long modifiers)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

neglExportDMABUFImageQueryMESA

public static int neglExportDMABUFImageQueryMESA(long dpy,
                                                 long image,
                                                 long fourcc,
                                                 long num_planes,
                                                 long modifiers)

eglExportDMABUFImageQueryMESA

public static boolean eglExportDMABUFImageQueryMESA(long dpy,
                                                    long image,
                                                    @Nullable
                                                    java.nio.IntBuffer fourcc,
                                                    @Nullable
                                                    java.nio.IntBuffer num_planes,
                                                    @Nullable
                                                    java.nio.LongBuffer modifiers)

neglExportDMABUFImageMESA

public static int neglExportDMABUFImageMESA(long dpy,
                                            long image,
                                            long fds,
                                            long strides,
                                            long offsets)

eglExportDMABUFImageMESA

public static boolean eglExportDMABUFImageMESA(long dpy,
                                               long image,
                                               @Nullable
                                               java.nio.IntBuffer fds,
                                               @Nullable
                                               java.nio.IntBuffer strides,
                                               @Nullable
                                               java.nio.IntBuffer offsets)

eglExportDMABUFImageQueryMESA

public static boolean eglExportDMABUFImageQueryMESA(long dpy,
                                                    long image,
                                                    @Nullable
                                                    int[] fourcc,
                                                    @Nullable
                                                    int[] num_planes,
                                                    @Nullable
                                                    long[] modifiers)

Array version of: ExportDMABUFImageQueryMESA

eglExportDMABUFImageMESA

public static boolean eglExportDMABUFImageMESA(long dpy,
                                               long image,
                                               @Nullable
                                               int[] fds,
                                               @Nullable
                                               int[] strides,
                                               @Nullable
                                               int[] offsets)

Array version of: ExportDMABUFImageMESA