1 files changed, 76 insertions, 0 deletions
diff --git a/egl_1_4/39CopyBuffers.c b/egl_1_4/39CopyBuffers.c
new file mode 100755
index 0000000..14891f5
--- /dev/null
+++ b/egl_1_4/39CopyBuffers.c
@@ -0,0 +1,76 @@
+/* 
+ * Copyright (C) 2010 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
+ * 
+ * Contact:
+ * DongKyun Yun <dk77.yun@samsung.com>
+ * SangJin Kim <sangjin3.kim@samsung.com>
+ * HyunGoo Kang <hyungoo1.kang@samsung.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is furnished to do
+ * so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ * 
+ * Contributors:
+ * - S-Core Co., Ltd
+ *
+ */
+
+#include "implement.h"
+
+
+EGLBoolean EGLAPIENTRY eglCopyBuffers(EGLDisplay dpy, EGLSurface surface,
+        EGLNativePixmapType target) {
+	struct DisplayExtra* pDisplay = EGLINTER(LookUpDisplay)(dpy);
+	if (pDisplay == NULL) {
+		EGLINTER(SetError)(EGL_BAD_DISPLAY);
+		return EGL_FALSE;
+	}
+	if (pDisplay->bInitialized == EGL_FALSE) {
+		EGLINTER(SetError)(EGL_NOT_INITIALIZED);
+		return EGL_FALSE;
+	}
+	struct SurfaceExtra* pSurface = EGLINTER(LookUpSurface)(surface);
+	if (pSurface == NULL) {
+		EGLINTER(SetError)(EGL_BAD_SURFACE);
+		return EGL_FALSE;
+	}
+
+	/* SwapBuffers copy pixmap from host buffer to drawable as no
+	 * glxCopyBuffers available */
+	FNPTR(SwapBuffers)(pDisplay->native, pSurface->native);
+	
+        if (!target)
+            return EGL_TRUE;
+
+	Window root;
+	int x, y;
+	unsigned int width, height, border, depth;
+	if (XGetGeometry(pDisplay->native, (Drawable)target, &root,
+	        &x, &y, &width, &height, &border, &depth) == 0) {
+		EGLINTER(SetError)(EGL_BAD_NATIVE_PIXMAP);
+		return EGL_FALSE;
+	}
+	
+	if (XCopyArea(pDisplay->native, pSurface->lowWinPix, target,
+	        DefaultGC(pDisplay->native, DefaultScreen(pDisplay->native)),
+	        0, 0, width, height, 0, 0) == 0) {
+		EGLINTER(SetError)(EGL_BAD_NATIVE_PIXMAP);
+		return EGL_FALSE;
+	}
+	return EGL_TRUE;
+}
+