1 files changed, 0 insertions, 158 deletions
diff --git a/services/surfaceflinger/LayerScreenshot.cpp b/services/surfaceflinger/LayerScreenshot.cpp
deleted file mode 100644
index c7cf46e..0000000
--- a/services/surfaceflinger/LayerScreenshot.cpp
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Copyright (C) 2011 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 <stdlib.h>
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <utils/Errors.h>
-#include <utils/Log.h>
-
-#include <ui/GraphicBuffer.h>
-
-#include "LayerScreenshot.h"
-#include "SurfaceFlinger.h"
-#include "DisplayHardware/DisplayHardware.h"
-
-
-namespace android {
-// ---------------------------------------------------------------------------
-
-LayerScreenshot::LayerScreenshot(SurfaceFlinger* flinger, DisplayID display,
-        const sp<Client>& client)
-    : LayerBaseClient(flinger, display, client),
-      mTextureName(0), mFlinger(flinger)
-{
-}
-
-LayerScreenshot::~LayerScreenshot()
-{
-    if (mTextureName) {
-        mFlinger->postMessageAsync(
-                new SurfaceFlinger::MessageDestroyGLTexture(mTextureName) );
-    }
-}
-
-status_t LayerScreenshot::captureLocked() {
-    GLfloat u, v;
-    status_t result = mFlinger->renderScreenToTextureLocked(0, &mTextureName, &u, &v);
-    if (result != NO_ERROR) {
-        return result;
-    }
-    initTexture(u, v);
-    return NO_ERROR;
-}
-
-status_t LayerScreenshot::capture() {
-    GLfloat u, v;
-    status_t result = mFlinger->renderScreenToTexture(0, &mTextureName, &u, &v);
-    if (result != NO_ERROR) {
-        return result;
-    }
-    initTexture(u, v);
-    return NO_ERROR;
-}
-
-void LayerScreenshot::initTexture(GLfloat u, GLfloat v) {
-    glBindTexture(GL_TEXTURE_2D, mTextureName);
-    glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-    glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-    glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
-    glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
-    mTexCoords[0] = 0;         mTexCoords[1] = v;
-    mTexCoords[2] = 0;         mTexCoords[3] = 0;
-    mTexCoords[4] = u;         mTexCoords[5] = 0;
-    mTexCoords[6] = u;         mTexCoords[7] = v;
-}
-
-void LayerScreenshot::initStates(uint32_t w, uint32_t h, uint32_t flags) {
-    LayerBaseClient::initStates(w, h, flags);
-    if (!(flags & ISurfaceComposer::eHidden)) {
-        capture();
-    }
-}
-
-uint32_t LayerScreenshot::doTransaction(uint32_t flags)
-{
-    const Layer::State& draw(drawingState());
-    const Layer::State& curr(currentState());
-
-    if (draw.flags & ISurfaceComposer::eLayerHidden) {
-        if (!(curr.flags & ISurfaceComposer::eLayerHidden)) {
-            // we're going from hidden to visible
-            status_t err = captureLocked();
-            if (err != NO_ERROR) {
-                ALOGW("createScreenshotSurface failed (%s)", strerror(-err));
-            }
-        }
-    } else if (curr.flags & ISurfaceComposer::eLayerHidden) {
-        // we're going from visible to hidden
-        if (mTextureName) {
-            glDeleteTextures(1, &mTextureName);
-            mTextureName = 0;
-        }
-    }
-    return LayerBaseClient::doTransaction(flags);
-}
-
-void LayerScreenshot::onDraw(const Region& clip) const
-{
-    const State& s(drawingState());
-    Region::const_iterator it = clip.begin();
-    Region::const_iterator const end = clip.end();
-    if (s.alpha>0 && (it != end)) {
-        const DisplayHardware& hw(graphicPlane(0).displayHardware());
-        const GLfloat alpha = s.alpha/255.0f;
-        const uint32_t fbHeight = hw.getHeight();
-
-        if (s.alpha == 0xFF) {
-            glDisable(GL_BLEND);
-        } else {
-            glEnable(GL_BLEND);
-            glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-        }
-
-        glColor4f(0, 0, 0, alpha);
-
-        glDisable(GL_TEXTURE_EXTERNAL_OES);
-        glEnable(GL_TEXTURE_2D);
-
-        glBindTexture(GL_TEXTURE_2D, mTextureName);
-        glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-        glMatrixMode(GL_TEXTURE);
-        glLoadIdentity();
-        glMatrixMode(GL_MODELVIEW);
-
-        glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-        glTexCoordPointer(2, GL_FLOAT, 0, mTexCoords);
-        glVertexPointer(2, GL_FLOAT, 0, mVertices);
-
-        while (it != end) {
-            const Rect& r = *it++;
-            const GLint sy = fbHeight - (r.top + r.height());
-            glScissor(r.left, sy, r.width(), r.height());
-            glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
-        }
-
-        glDisable(GL_BLEND);
-        glDisable(GL_TEXTURE_2D);
-        glDisableClientState(GL_TEXTURE_COORD_ARRAY);
-    }
-}
-
-// ---------------------------------------------------------------------------
-
-}; // namespace android