1 files changed, 89 insertions, 0 deletions
diff --git a/WebCore/platform/graphics/android/MediaLayer.cpp b/WebCore/platform/graphics/android/MediaLayer.cpp
new file mode 100644
index 0000000..9c370a5
--- /dev/null
+++ b/WebCore/platform/graphics/android/MediaLayer.cpp
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2010 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.
+ */
+#include "config.h"
+#include "MediaLayer.h"
+#include "TilesManager.h"
+
+#if USE(ACCELERATED_COMPOSITING)
+
+#include <wtf/CurrentTime.h>
+
+#define LAYER_DEBUG
+#undef LAYER_DEBUG
+
+#ifdef DEBUG
+
+#include <cutils/log.h>
+#include <wtf/text/CString.h>
+
+#undef XLOG
+#define XLOG(...) android_printLog(ANDROID_LOG_DEBUG, "MediaLayer", __VA_ARGS__)
+
+#else
+
+#undef XLOG
+#define XLOG(...)
+
+#endif // DEBUG
+
+namespace WebCore {
+
+MediaLayer::MediaLayer() : LayerAndroid(false)
+{
+    m_bufferedTexture = new MediaTexture(EGL_NO_CONTEXT);
+    m_bufferedTexture->incStrong(this);
+    m_currentTextureInfo = 0;
+    XLOG("Creating Media Layer %p", this);
+}
+
+MediaLayer::MediaLayer(const MediaLayer& layer) : LayerAndroid(layer)
+{
+    m_bufferedTexture = layer.getTexture();
+    m_bufferedTexture->incStrong(this);
+    m_currentTextureInfo = 0;
+    XLOG("Creating Media Layer Copy %p -> %p", &layer, this);
+}
+
+MediaLayer::~MediaLayer()
+{
+    XLOG("Deleting Media Layer");
+    m_bufferedTexture->decStrong(this);
+}
+
+bool MediaLayer::drawGL(SkMatrix& matrix)
+{
+    if (m_bufferedTexture) {
+        TextureInfo* textureInfo = m_bufferedTexture->consumerLock();
+        if (textureInfo) {
+            SkRect rect;
+            rect.set(0, 0, getSize().width(), getSize().height());
+            TransformationMatrix m = drawTransform();
+            TilesManager::instance()->shader()->drawLayerQuad(m, rect,
+                                                              textureInfo->m_textureId,
+                                                              1.0f); //TODO fix this m_drawOpacity
+        }
+        m_bufferedTexture->consumerRelease();
+    }
+
+    drawChildrenGL(matrix);
+
+    //TODO allow plugins to specify when they should be drawn
+    return true;
+}
+
+} // namespace WebCore
+
+#endif // USE(ACCELERATED_COMPOSITING)