LayerBitmap.cpp \
LayerDim.cpp \
LayerOrientationAnim.cpp \
- LayerOrientationAnimRotate.cpp \
OrientationAnimation.cpp \
SurfaceFlinger.cpp \
Tokenizer.cpp \
// Animation...
const float DURATION = ms2ns(200);
const float BOUNCES_PER_SECOND = 0.5f;
-//const float BOUNCES_AMPLITUDE = 1.0f/16.0f;
-const float BOUNCES_AMPLITUDE = 0;
const float DIM_TARGET = 0.40f;
-//#define INTERPOLATED_TIME(_t) ((_t)*(_t))
#define INTERPOLATED_TIME(_t) (_t)
// ---------------------------------------------------------------------------
mTextureName(-1), mTextureNameIn(-1)
{
// blur that texture.
- mStartTime = systemTime();
- mFinishTime = 0;
mOrientationCompleted = false;
- mFirstRedraw = false;
- mLastNormalizedTime = 0;
mNeedsBlending = false;
- mAlphaInLerp.set(1.0f, DIM_TARGET);
- mAlphaOutLerp.set(0.5f, 1.0f);
}
LayerOrientationAnim::~LayerOrientationAnim()
void LayerOrientationAnim::onOrientationCompleted()
{
- mFinishTime = systemTime();
- mOrientationCompleted = true;
- mFirstRedraw = true;
- mNeedsBlending = true;
- mFlinger->invalidateLayerVisibility(this);
+ mAnim->onAnimationFinished();
}
void LayerOrientationAnim::onDraw(const Region& clip) const
{
- const nsecs_t now = systemTime();
- float alphaIn, alphaOut;
+ float alphaIn = DIM_TARGET;
- if (mOrientationCompleted) {
- if (mFirstRedraw) {
- mFirstRedraw = false;
-
- // make a copy of what's on screen
- copybit_image_t image;
- mBitmapOut.getBitmapSurface(&image);
- const DisplayHardware& hw(graphicPlane(0).displayHardware());
- hw.copyBackToImage(image);
-
- // and erase the screen for this round
- glDisable(GL_BLEND);
- glDisable(GL_DITHER);
- glDisable(GL_SCISSOR_TEST);
- glClearColor(0,0,0,0);
- glClear(GL_COLOR_BUFFER_BIT);
-
- // FIXME: code below is gross
- mNeedsBlending = false;
- LayerOrientationAnim* self(const_cast<LayerOrientationAnim*>(this));
- mFlinger->invalidateLayerVisibility(self);
- }
-
- // make sure pick-up where we left off
- const float duration = DURATION * mLastNormalizedTime;
- const float normalizedTime = (float(now - mFinishTime) / duration);
- if (normalizedTime <= 1.0f) {
- const float interpolatedTime = INTERPOLATED_TIME(normalizedTime);
- alphaIn = mAlphaInLerp.getOut();
- alphaOut = mAlphaOutLerp(interpolatedTime);
- } else {
- mAnim->onAnimationFinished();
- alphaIn = mAlphaInLerp.getOut();
- alphaOut = mAlphaOutLerp.getOut();
- }
- } else {
- const float normalizedTime = float(now - mStartTime) / DURATION;
- if (normalizedTime <= 1.0f) {
- mLastNormalizedTime = normalizedTime;
- const float interpolatedTime = INTERPOLATED_TIME(normalizedTime);
- alphaIn = mAlphaInLerp(interpolatedTime);
- alphaOut = 0.0f;
- } else {
- mLastNormalizedTime = 1.0f;
- const float to_seconds = DURATION / seconds(1);
- alphaIn = mAlphaInLerp.getOut();
- if (BOUNCES_AMPLITUDE > 0.0f) {
- const float phi = BOUNCES_PER_SECOND *
- (((normalizedTime - 1.0f) * to_seconds)*M_PI*2);
- if (alphaIn > 1.0f) alphaIn = 1.0f;
- else if (alphaIn < 0.0f) alphaIn = 0.0f;
- alphaIn += BOUNCES_AMPLITUDE * (1.0f - cosf(phi));
- }
- alphaOut = 0.0f;
- }
- mAlphaOutLerp.setIn(alphaIn);
- }
- drawScaled(1.0f, alphaIn, alphaOut);
-}
-
-void LayerOrientationAnim::drawScaled(float scale, float alphaIn, float alphaOut) const
-{
- copybit_image_t dst;
- const GraphicPlane& plane(graphicPlane(0));
- const DisplayHardware& hw(plane.displayHardware());
- hw.getDisplaySurface(&dst);
-
// clear screen
// TODO: with update on demand, we may be able
// to not erase the screen at all during the animation
if (!mOrientationCompleted) {
- if (scale==1.0f && (alphaIn>=1.0f || alphaOut>=1.0f)) {
- // we don't need to erase the screen in that case
- } else {
- glDisable(GL_BLEND);
- glDisable(GL_DITHER);
- glDisable(GL_SCISSOR_TEST);
- glClearColor(0,0,0,0);
- glClear(GL_COLOR_BUFFER_BIT);
- }
+ glDisable(GL_BLEND);
+ glDisable(GL_DITHER);
+ glDisable(GL_SCISSOR_TEST);
+ glClearColor(0,0,0,0);
+ glClear(GL_COLOR_BUFFER_BIT);
}
+ copybit_image_t dst;
+ const GraphicPlane& plane(graphicPlane(0));
+ const DisplayHardware& hw(plane.displayHardware());
+ hw.getDisplaySurface(&dst);
+
copybit_image_t src;
mBitmapIn.getBitmapSurface(&src);
copybit_image_t srcOut;
mBitmapOut.getBitmapSurface(&srcOut);
- const int w = dst.w*scale;
- const int h = dst.h*scale;
+ const int w = dst.w;
+ const int h = dst.h;
const int xc = uint32_t(dst.w-w)/2;
const int yc = uint32_t(dst.h-h)/2;
const copybit_rect_t drect = { xc, yc, xc+w, yc+h };
copybit->set_parameter(copybit, COPYBIT_BLUR, COPYBIT_ENABLE);
copybit->set_parameter(copybit, COPYBIT_PLANE_ALPHA, int(alphaIn*255));
err = copybit->stretch(copybit, &dst, &src, &drect, &srect, &it);
- }
-
- if (!err && alphaOut > 0.0f) {
- region_iterator it(reg);
copybit->set_parameter(copybit, COPYBIT_BLUR, COPYBIT_DISABLE);
- copybit->set_parameter(copybit, COPYBIT_PLANE_ALPHA, int(alphaOut*255));
- err = copybit->stretch(copybit, &dst, &srcOut, &drect, &srect, &it);
}
LOGE_IF(err != NO_ERROR, "copybit failed (%s)", strerror(err));
}
t.data = (GGLubyte*)(intptr_t(src.base) + src.offset);
Transform tr;
- tr.set(scale,0,0,scale);
tr.set(xc, yc);
// FIXME: we should not access mVertices and mDrawingState like that,
self.mDrawingState.alpha = int(alphaIn*255);
drawWithOpenGL(reg, mTextureNameIn, t);
}
-
- if (alphaOut > 0.0f) {
- t.data = (GGLubyte*)(intptr_t(srcOut.base) + srcOut.offset);
- if (UNLIKELY(mTextureName == -1LU)) {
- mTextureName = createTexture();
- GLuint w=0, h=0;
- const Region dirty(Rect(t.width, t.height));
- loadTexture(dirty, mTextureName, t, w, h);
- }
- self.mDrawingState.alpha = int(alphaOut*255);
- drawWithOpenGL(reg, mTextureName, t);
- }
}
}
virtual bool needsBlending() const;
virtual bool isSecure() const { return false; }
private:
- void drawScaled(float scale, float alphaIn, float alphaOut) const;
-
- class Lerp {
- float in;
- float outMinusIn;
- public:
- Lerp() : in(0), outMinusIn(0) { }
- Lerp(float in, float out) : in(in), outMinusIn(out-in) { }
- float getIn() const { return in; };
- float getOut() const { return in + outMinusIn; }
- void set(float in, float out) {
- this->in = in;
- this->outMinusIn = out-in;
- }
- void setIn(float in) {
- this->in = in;
- }
- void setOut(float out) {
- this->outMinusIn = out - this->in;
- }
- float operator()(float t) const {
- return outMinusIn*t + in;
- }
- };
-
OrientationAnimation* mAnim;
LayerBitmap mBitmapIn;
LayerBitmap mBitmapOut;
- nsecs_t mStartTime;
- nsecs_t mFinishTime;
bool mOrientationCompleted;
- mutable bool mFirstRedraw;
- mutable float mLastNormalizedTime;
mutable GLuint mTextureName;
mutable GLuint mTextureNameIn;
mutable bool mNeedsBlending;
-
- mutable Lerp mAlphaInLerp;
- mutable Lerp mAlphaOutLerp;
};
// ---------------------------------------------------------------------------
+++ /dev/null
-/*
- * Copyright (C) 2007 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.
- */
-
-#define LOG_TAG "SurfaceFlinger"
-
-#include <stdlib.h>
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <utils/Errors.h>
-#include <utils/Log.h>
-
-#include <core/SkBitmap.h>
-
-#include <ui/EGLDisplaySurface.h>
-
-#include "LayerBase.h"
-#include "LayerOrientationAnim.h"
-#include "LayerOrientationAnimRotate.h"
-#include "SurfaceFlinger.h"
-#include "DisplayHardware/DisplayHardware.h"
-#include "OrientationAnimation.h"
-
-namespace android {
-// ---------------------------------------------------------------------------
-
-const uint32_t LayerOrientationAnimRotate::typeInfo = LayerBase::typeInfo | 0x100;
-const char* const LayerOrientationAnimRotate::typeID = "LayerOrientationAnimRotate";
-
-// ---------------------------------------------------------------------------
-
-const float ROTATION = M_PI * 0.5f;
-const float ROTATION_FACTOR = 1.0f; // 1.0 or 2.0
-const float DURATION = ms2ns(200);
-const float BOUNCES_PER_SECOND = 0.8;
-const float BOUNCES_AMPLITUDE = (5.0f/180.f) * M_PI;
-
-LayerOrientationAnimRotate::LayerOrientationAnimRotate(
- SurfaceFlinger* flinger, DisplayID display,
- OrientationAnimation* anim,
- const LayerBitmap& bitmap,
- const LayerBitmap& bitmapIn)
- : LayerOrientationAnimBase(flinger, display), mAnim(anim),
- mBitmap(bitmap), mBitmapIn(bitmapIn),
- mTextureName(-1), mTextureNameIn(-1)
-{
- mStartTime = systemTime();
- mFinishTime = 0;
- mOrientationCompleted = false;
- mFirstRedraw = false;
- mLastNormalizedTime = 0;
- mLastAngle = 0;
- mLastScale = 0;
- mNeedsBlending = false;
- const GraphicPlane& plane(graphicPlane(0));
- mOriginalTargetOrientation = plane.getOrientation();
-}
-
-LayerOrientationAnimRotate::~LayerOrientationAnimRotate()
-{
- if (mTextureName != -1U) {
- LayerBase::deletedTextures.add(mTextureName);
- }
- if (mTextureNameIn != -1U) {
- LayerBase::deletedTextures.add(mTextureNameIn);
- }
-}
-
-bool LayerOrientationAnimRotate::needsBlending() const
-{
- return mNeedsBlending;
-}
-
-Point LayerOrientationAnimRotate::getPhysicalSize() const
-{
- const GraphicPlane& plane(graphicPlane(0));
- const DisplayHardware& hw(plane.displayHardware());
- return Point(hw.getWidth(), hw.getHeight());
-}
-
-void LayerOrientationAnimRotate::validateVisibility(const Transform&)
-{
- const Layer::State& s(drawingState());
- const Transform tr(s.transform);
- const Point size(getPhysicalSize());
- uint32_t w = size.x;
- uint32_t h = size.y;
- mTransformedBounds = tr.makeBounds(w, h);
- mLeft = tr.tx();
- mTop = tr.ty();
- transparentRegionScreen.clear();
- mTransformed = true;
- mCanUseCopyBit = false;
-}
-
-void LayerOrientationAnimRotate::onOrientationCompleted()
-{
- mFinishTime = systemTime();
- mOrientationCompleted = true;
- mFirstRedraw = true;
- mNeedsBlending = true;
- mFlinger->invalidateLayerVisibility(this);
-}
-
-void LayerOrientationAnimRotate::onDraw(const Region& clip) const
-{
- // Animation...
-
- const nsecs_t now = systemTime();
- float angle, scale, alpha;
-
- if (mOrientationCompleted) {
- if (mFirstRedraw) {
- // make a copy of what's on screen
- copybit_image_t image;
- mBitmapIn.getBitmapSurface(&image);
- const DisplayHardware& hw(graphicPlane(0).displayHardware());
- hw.copyBackToImage(image);
-
- // FIXME: code below is gross
- mFirstRedraw = false;
- mNeedsBlending = false;
- LayerOrientationAnimRotate* self(const_cast<LayerOrientationAnimRotate*>(this));
- mFlinger->invalidateLayerVisibility(self);
- }
-
- // make sure pick-up where we left off
- const float duration = DURATION * mLastNormalizedTime;
- const float normalizedTime = (float(now - mFinishTime) / duration);
- if (normalizedTime <= 1.0f) {
- const float squaredTime = normalizedTime*normalizedTime;
- angle = (ROTATION*ROTATION_FACTOR - mLastAngle)*squaredTime + mLastAngle;
- scale = (1.0f - mLastScale)*squaredTime + mLastScale;
- alpha = normalizedTime;
- } else {
- mAnim->onAnimationFinished();
- angle = ROTATION;
- alpha = 1.0f;
- scale = 1.0f;
- }
- } else {
- // FIXME: works only for portrait framebuffers
- const Point size(getPhysicalSize());
- const float TARGET_SCALE = size.x * (1.0f / size.y);
- const float normalizedTime = float(now - mStartTime) / DURATION;
- if (normalizedTime <= 1.0f) {
- mLastNormalizedTime = normalizedTime;
- const float squaredTime = normalizedTime*normalizedTime;
- angle = ROTATION * squaredTime;
- scale = (TARGET_SCALE - 1.0f)*squaredTime + 1.0f;
- alpha = 0;
- } else {
- mLastNormalizedTime = 1.0f;
- angle = ROTATION;
- if (BOUNCES_AMPLITUDE) {
- const float to_seconds = DURATION / seconds(1);
- const float phi = BOUNCES_PER_SECOND *
- (((normalizedTime - 1.0f) * to_seconds)*M_PI*2);
- angle += BOUNCES_AMPLITUDE * sinf(phi);
- }
- scale = TARGET_SCALE;
- alpha = 0;
- }
- mLastAngle = angle;
- mLastScale = scale;
- }
- drawScaled(angle, scale, alpha);
-}
-
-void LayerOrientationAnimRotate::drawScaled(float f, float s, float alpha) const
-{
- copybit_image_t dst;
- const GraphicPlane& plane(graphicPlane(0));
- const DisplayHardware& hw(plane.displayHardware());
- hw.getDisplaySurface(&dst);
-
- // clear screen
- // TODO: with update on demand, we may be able
- // to not erase the screen at all during the animation
- glDisable(GL_BLEND);
- glDisable(GL_DITHER);
- glDisable(GL_SCISSOR_TEST);
- glClearColor(0,0,0,0);
- glClear(GL_COLOR_BUFFER_BIT);
-
- const int w = dst.w;
- const int h = dst.h;
-
- copybit_image_t src;
- mBitmap.getBitmapSurface(&src);
- const copybit_rect_t srect = { 0, 0, src.w, src.h };
-
-
- GGLSurface t;
- t.version = sizeof(GGLSurface);
- t.width = src.w;
- t.height = src.h;
- t.stride = src.w;
- t.vstride= src.h;
- t.format = src.format;
- t.data = (GGLubyte*)(intptr_t(src.base) + src.offset);
-
- if (!mOriginalTargetOrientation) {
- f = -f;
- }
-
- Transform tr;
- tr.set(f, w*0.5f, h*0.5f);
- tr.scale(s, w*0.5f, h*0.5f);
-
- // FIXME: we should not access mVertices and mDrawingState like that,
- // but since we control the animation, we know it's going to work okay.
- // eventually we'd need a more formal way of doing things like this.
- LayerOrientationAnimRotate& self(const_cast<LayerOrientationAnimRotate&>(*this));
- tr.transform(self.mVertices[0], 0, 0);
- tr.transform(self.mVertices[1], 0, src.h);
- tr.transform(self.mVertices[2], src.w, src.h);
- tr.transform(self.mVertices[3], src.w, 0);
-
- if (!(mFlags & DisplayHardware::SLOW_CONFIG)) {
- // Too slow to do this in software
- self.mDrawingState.flags |= ISurfaceComposer::eLayerFilter;
- }
-
- if (UNLIKELY(mTextureName == -1LU)) {
- mTextureName = createTexture();
- GLuint w=0, h=0;
- const Region dirty(Rect(t.width, t.height));
- loadTexture(dirty, mTextureName, t, w, h);
- }
- self.mDrawingState.alpha = 255; //-int(alpha*255);
- const Region clip(Rect( srect.l, srect.t, srect.r, srect.b ));
- drawWithOpenGL(clip, mTextureName, t);
-
- if (alpha > 0) {
- const float sign = (!mOriginalTargetOrientation) ? 1.0f : -1.0f;
- tr.set(f + sign*(M_PI * 0.5f * ROTATION_FACTOR), w*0.5f, h*0.5f);
- tr.scale(s, w*0.5f, h*0.5f);
- tr.transform(self.mVertices[0], 0, 0);
- tr.transform(self.mVertices[1], 0, src.h);
- tr.transform(self.mVertices[2], src.w, src.h);
- tr.transform(self.mVertices[3], src.w, 0);
-
- copybit_image_t src;
- mBitmapIn.getBitmapSurface(&src);
- t.data = (GGLubyte*)(intptr_t(src.base) + src.offset);
- if (UNLIKELY(mTextureNameIn == -1LU)) {
- mTextureNameIn = createTexture();
- GLuint w=0, h=0;
- const Region dirty(Rect(t.width, t.height));
- loadTexture(dirty, mTextureNameIn, t, w, h);
- }
- self.mDrawingState.alpha = int(alpha*255);
- const Region clip(Rect( srect.l, srect.t, srect.r, srect.b ));
- drawWithOpenGL(clip, mTextureNameIn, t);
- }
-}
-
-// ---------------------------------------------------------------------------
-
-}; // namespace android
+++ /dev/null
-/*
- * Copyright (C) 2007 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 ANDROID_LAYER_ORIENTATION_ANIM_ROTATE_H
-#define ANDROID_LAYER_ORIENTATION_ANIM_ROTATE_H
-
-#include <stdint.h>
-#include <sys/types.h>
-#include <utils/threads.h>
-#include <utils/Parcel.h>
-
-#include "LayerBase.h"
-#include "LayerBitmap.h"
-
-namespace android {
-
-// ---------------------------------------------------------------------------
-class OrientationAnimation;
-
-class LayerOrientationAnimRotate : public LayerOrientationAnimBase
-{
-public:
- static const uint32_t typeInfo;
- static const char* const typeID;
- virtual char const* getTypeID() const { return typeID; }
- virtual uint32_t getTypeInfo() const { return typeInfo; }
-
- LayerOrientationAnimRotate(SurfaceFlinger* flinger, DisplayID display,
- OrientationAnimation* anim,
- const LayerBitmap& zoomOut,
- const LayerBitmap& zoomIn);
- virtual ~LayerOrientationAnimRotate();
-
- void onOrientationCompleted();
-
- virtual void onDraw(const Region& clip) const;
- virtual Point getPhysicalSize() const;
- virtual void validateVisibility(const Transform& globalTransform);
- virtual bool needsBlending() const;
- virtual bool isSecure() const { return false; }
-private:
- void drawScaled(float angle, float scale, float alpha) const;
-
- OrientationAnimation* mAnim;
- LayerBitmap mBitmap;
- LayerBitmap mBitmapIn;
- nsecs_t mStartTime;
- nsecs_t mFinishTime;
- bool mOrientationCompleted;
- int mOriginalTargetOrientation;
- mutable bool mFirstRedraw;
- mutable float mLastNormalizedTime;
- mutable float mLastAngle;
- mutable float mLastScale;
- mutable GLuint mTextureName;
- mutable GLuint mTextureNameIn;
- mutable bool mNeedsBlending;
-};
-
-// ---------------------------------------------------------------------------
-
-}; // namespace android
-
-#endif // ANDROID_LAYER_ORIENTATION_ANIM_ROTATE_H
#include <limits.h>
#include "LayerOrientationAnim.h"
-#include "LayerOrientationAnimRotate.h"
#include "OrientationAnimation.h"
#include "SurfaceFlinger.h"
#include "VRamHeap.h"
LayerOrientationAnimBase* l;
- if (mType & 0x80) {
- l = new LayerOrientationAnimRotate(
- mFlinger.get(), 0, this, bitmap, bitmapIn);
- } else {
- l = new LayerOrientationAnim(
- mFlinger.get(), 0, this, bitmap, bitmapIn);
- }
+ l = new LayerOrientationAnim(
+ mFlinger.get(), 0, this, bitmap, bitmapIn);
l->initStates(w, h, 0);
l->setLayer(INT_MAX-1);
return true;
}
- mLayerOrientationAnim->invalidate();
+ //mLayerOrientationAnim->invalidate();
return false;
}
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