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-rw-r--r--libs/hwui/renderstate/Scissor.h46
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diff --git a/libs/hwui/renderstate/Scissor.h b/libs/hwui/renderstate/Scissor.h
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+/*
+ * Copyright (C) 2015 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.
+ */
+#ifndef RENDERSTATE_SCISSOR_H
+#define RENDERSTATE_SCISSOR_H
+
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
+
+namespace android {
+namespace uirenderer {
+
+class Scissor {
+ friend class RenderState;
+public:
+ bool setEnabled(bool enabled);
+ bool set(GLint x, GLint y, GLint width, GLint height);
+ void reset();
+ bool isEnabled() { return mEnabled; }
+ void dump();
+private:
+ Scissor();
+ void invalidate();
+ bool mEnabled;
+ GLint mScissorX;
+ GLint mScissorY;
+ GLint mScissorWidth;
+ GLint mScissorHeight;
+};
+
+} /* namespace uirenderer */
+} /* namespace android */
+
+#endif // RENDERSTATE_SCISSOR_H