[RenderEngine] Strip GLES implementation off Image and Surface.
Image and Surface contain GLES implementation details. This patch moves them to
dedicated classes and move all Surface/Image manipulation methods from
impl::RenderEngine to gl::GLES20RenderEngine.
BUG: 112585051
Test: Build, flash, boot and run some display validation.
Change-Id: I77327f79082dff8e87e0a9472baae0c794f047bf
diff --git a/services/surfaceflinger/RenderEngine/gl/GLImage.h b/services/surfaceflinger/RenderEngine/gl/GLImage.h
new file mode 100644
index 0000000..a0f2358
--- /dev/null
+++ b/services/surfaceflinger/RenderEngine/gl/GLImage.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <cstdint>
+
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+#include <android-base/macros.h>
+#include <renderengine/Image.h>
+
+struct ANativeWindowBuffer;
+
+namespace android {
+namespace renderengine {
+namespace gl {
+
+class GLES20RenderEngine;
+
+class GLImage : public renderengine::Image {
+public:
+ explicit GLImage(const GLES20RenderEngine& engine);
+ ~GLImage() override;
+
+ bool setNativeWindowBuffer(ANativeWindowBuffer* buffer, bool isProtected) override;
+
+ EGLSurface getEGLImage() const { return mEGLImage; }
+
+private:
+ EGLDisplay mEGLDisplay;
+ EGLImageKHR mEGLImage = EGL_NO_IMAGE_KHR;
+
+ DISALLOW_COPY_AND_ASSIGN(GLImage);
+};
+
+} // namespace gl
+} // namespace renderengine
+} // namespace android