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-rw-r--r--src/egl/main/eglapi.c50
-rw-r--r--src/egl/main/eglapi.h10
-rw-r--r--src/egl/main/egldisplay.h2
-rw-r--r--src/egl/main/eglfallbacks.c5
4 files changed, 67 insertions, 0 deletions
diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index 6031a7ad8dc..ea2ee734a21 100644
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -423,6 +423,8 @@ _eglCreateExtensionsString(_EGLDisplay *dpy)
_EGL_CHECK_EXTENSION(EXT_image_dma_buf_import);
_EGL_CHECK_EXTENSION(NV_post_sub_buffer);
+
+ _EGL_CHECK_EXTENSION(MESA_image_dma_buf_export);
#undef _EGL_CHECK_EXTENSION
}
@@ -1239,6 +1241,10 @@ eglGetProcAddress(const char *procname)
{ "eglCreatePlatformWindowSurfaceEXT", (_EGLProc) eglCreatePlatformWindowSurfaceEXT },
{ "eglCreatePlatformPixmapSurfaceEXT", (_EGLProc) eglCreatePlatformPixmapSurfaceEXT },
{ "eglGetSyncValuesCHROMIUM", (_EGLProc) eglGetSyncValuesCHROMIUM },
+#ifdef EGL_MESA_drm_buf_image_export
+ { "eglExportDMABUFImageQueryMESA", (_EGLProc) eglExportDMABUFImageQueryMESA },
+ { "eglExportDMABUFImageMESA", (_EGLProc) eglExportDMABUFImageMESA },
+#endif
{ NULL, NULL }
};
EGLint i;
@@ -1926,3 +1932,47 @@ eglGetSyncValuesCHROMIUM(EGLDisplay display, EGLSurface surface,
RETURN_EGL_EVAL(disp, ret);
}
+
+#ifdef EGL_MESA_image_dma_buf_export
+EGLBoolean EGLAPIENTRY
+eglExportDMABUFImageQueryMESA(EGLDisplay dpy, EGLImageKHR image,
+ EGLint *fourcc, EGLint *nplanes,
+ EGLuint64MESA *modifiers)
+{
+ _EGLDisplay *disp = _eglLockDisplay(dpy);
+ _EGLImage *img = _eglLookupImage(image, disp);
+ _EGLDriver *drv;
+ EGLBoolean ret;
+
+ _EGL_CHECK_DISPLAY(disp, EGL_FALSE, drv);
+ assert(disp->Extensions.MESA_image_dma_buf_export);
+
+ if (!img)
+ RETURN_EGL_ERROR(disp, EGL_BAD_PARAMETER, EGL_FALSE);
+
+ ret = drv->API.ExportDMABUFImageQueryMESA(drv, disp, img, fourcc, nplanes,
+ modifiers);
+
+ RETURN_EGL_EVAL(disp, ret);
+}
+
+EGLBoolean EGLAPIENTRY
+eglExportDMABUFImageMESA(EGLDisplay dpy, EGLImageKHR image,
+ int *fds, EGLint *strides, EGLint *offsets)
+{
+ _EGLDisplay *disp = _eglLockDisplay(dpy);
+ _EGLImage *img = _eglLookupImage(image, disp);
+ _EGLDriver *drv;
+ EGLBoolean ret;
+
+ _EGL_CHECK_DISPLAY(disp, EGL_FALSE, drv);
+ assert(disp->Extensions.MESA_image_dma_buf_export);
+
+ if (!img)
+ RETURN_EGL_ERROR(disp, EGL_BAD_PARAMETER, EGL_FALSE);
+
+ ret = drv->API.ExportDMABUFImageMESA(drv, disp, img, fds, strides, offsets);
+
+ RETURN_EGL_EVAL(disp, ret);
+}
+#endif
diff --git a/src/egl/main/eglapi.h b/src/egl/main/eglapi.h
index 0626719ae70..eb5f58e6fa9 100644
--- a/src/egl/main/eglapi.h
+++ b/src/egl/main/eglapi.h
@@ -140,6 +140,11 @@ typedef EGLBoolean (*SwapBuffersWithDamageEXT_t) (_EGLDriver *drv, _EGLDisplay *
typedef EGLBoolean (*GetSyncValuesCHROMIUM_t) (_EGLDisplay *dpy, _EGLSurface *surface, EGLuint64KHR *ust, EGLuint64KHR *msc, EGLuint64KHR *sbc);
+#ifdef EGL_MESA_image_dma_buf_export
+typedef EGLBoolean (*ExportDMABUFImageQueryMESA_t)(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img, EGLint *fourcc, EGLint *stride, EGLuint64MESA *modifiers);
+typedef EGLBoolean (*ExportDMABUFImageMESA_t)(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img, EGLint *fds, EGLint *strides, EGLint *offsets);
+#endif
+
/**
* The API dispatcher jumps through these functions
*/
@@ -226,6 +231,11 @@ struct _egl_api
QueryBufferAge_t QueryBufferAge;
GetSyncValuesCHROMIUM_t GetSyncValuesCHROMIUM;
+
+#ifdef EGL_MESA_image_dma_buf_export
+ ExportDMABUFImageQueryMESA_t ExportDMABUFImageQueryMESA;
+ ExportDMABUFImageMESA_t ExportDMABUFImageMESA;
+#endif
};
#endif /* EGLAPI_INCLUDED */
diff --git a/src/egl/main/egldisplay.h b/src/egl/main/egldisplay.h
index d7f5dbacde6..4a1fb4ab15c 100644
--- a/src/egl/main/egldisplay.h
+++ b/src/egl/main/egldisplay.h
@@ -123,6 +123,8 @@ struct _egl_extensions
EGLBoolean EXT_buffer_age;
EGLBoolean EXT_swap_buffers_with_damage;
EGLBoolean EXT_image_dma_buf_import;
+
+ EGLBoolean MESA_image_dma_buf_export;
};
diff --git a/src/egl/main/eglfallbacks.c b/src/egl/main/eglfallbacks.c
index be596430684..c108ca7687c 100644
--- a/src/egl/main/eglfallbacks.c
+++ b/src/egl/main/eglfallbacks.c
@@ -118,4 +118,9 @@ _eglInitDriverFallbacks(_EGLDriver *drv)
#ifdef EGL_NOK_swap_region
drv->API.SwapBuffersRegionNOK = NULL;
#endif
+
+#ifdef EGL_MESA_dma_buf_image_export
+ drv->API.ExportDMABUFImageQueryMESA = NULL;
+ drv->API.ExportDMABUFImageMESA = NULL;
+#endif
}