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-rw-r--r--libs/hwui/Android.mk1
-rw-r--r--libs/hwui/Caches.cpp47
-rw-r--r--libs/hwui/Caches.h17
-rw-r--r--libs/hwui/DisplayListLogBuffer.h1
-rw-r--r--libs/hwui/DisplayListRenderer.cpp13
-rw-r--r--libs/hwui/DisplayListRenderer.h99
-rw-r--r--libs/hwui/GammaFontRenderer.cpp63
-rw-r--r--libs/hwui/GammaFontRenderer.h39
-rw-r--r--libs/hwui/LayerRenderer.cpp24
-rw-r--r--libs/hwui/LayerRenderer.h33
-rw-r--r--libs/hwui/Matrix.h4
-rw-r--r--libs/hwui/OpenGLRenderer.cpp6
-rw-r--r--libs/hwui/OpenGLRenderer.h14
-rw-r--r--libs/hwui/Patch.cpp33
-rw-r--r--libs/hwui/Properties.h5
-rw-r--r--libs/hwui/ResourceCache.h4
-rw-r--r--libs/hwui/SkiaColorFilter.h10
-rw-r--r--libs/hwui/SkiaShader.h24
-rw-r--r--libs/hwui/Snapshot.h3
-rw-r--r--libs/hwui/TextureCache.cpp31
-rw-r--r--libs/hwui/TextureCache.h13
21 files changed, 334 insertions, 150 deletions
diff --git a/libs/hwui/Android.mk b/libs/hwui/Android.mk
index a98e4cd..9bfc94c 100644
--- a/libs/hwui/Android.mk
+++ b/libs/hwui/Android.mk
@@ -39,6 +39,7 @@ ifeq ($(USE_OPENGL_RENDERER),true)
external/skia/include/utils
LOCAL_CFLAGS += -DUSE_OPENGL_RENDERER
+ LOCAL_CFLAGS += -fvisibility=hidden
LOCAL_MODULE_CLASS := SHARED_LIBRARIES
LOCAL_SHARED_LIBRARIES := libcutils libutils libGLESv2 libskia libui
LOCAL_MODULE := libhwui
diff --git a/libs/hwui/Caches.cpp b/libs/hwui/Caches.cpp
index 24ec4e8..f293cba 100644
--- a/libs/hwui/Caches.cpp
+++ b/libs/hwui/Caches.cpp
@@ -46,22 +46,16 @@ namespace uirenderer {
// Constructors/destructor
///////////////////////////////////////////////////////////////////////////////
-Caches::Caches(): Singleton<Caches>(), blend(false), lastSrcMode(GL_ZERO),
- lastDstMode(GL_ZERO), currentProgram(NULL) {
+Caches::Caches(): Singleton<Caches>(), mInitialized(false) {
GLint maxTextureUnits;
glGetIntegerv(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &maxTextureUnits);
if (maxTextureUnits < REQUIRED_TEXTURE_UNITS_COUNT) {
LOGW("At least %d texture units are required!", REQUIRED_TEXTURE_UNITS_COUNT);
}
- glGenBuffers(1, &meshBuffer);
- glBindBuffer(GL_ARRAY_BUFFER, meshBuffer);
- glBufferData(GL_ARRAY_BUFFER, sizeof(gMeshVertices), gMeshVertices, GL_STATIC_DRAW);
-
glGetIntegerv(GL_MAX_TEXTURE_SIZE, &maxTextureSize);
- mCurrentBuffer = meshBuffer;
- mRegionMesh = NULL;
+ init();
mDebugLevel = readDebugLevel();
LOGD("Enabling debug mode %d", mDebugLevel);
@@ -71,8 +65,40 @@ Caches::Caches(): Singleton<Caches>(), blend(false), lastSrcMode(GL_ZERO),
#endif
}
-Caches::~Caches() {
+void Caches::init() {
+ if (mInitialized) return;
+
+ glGenBuffers(1, &meshBuffer);
+ glBindBuffer(GL_ARRAY_BUFFER, meshBuffer);
+ glBufferData(GL_ARRAY_BUFFER, sizeof(gMeshVertices), gMeshVertices, GL_STATIC_DRAW);
+
+ mCurrentBuffer = meshBuffer;
+ mRegionMesh = NULL;
+
+ blend = false;
+ lastSrcMode = GL_ZERO;
+ lastDstMode = GL_ZERO;
+ currentProgram = NULL;
+
+ mInitialized = true;
+}
+
+void Caches::terminate() {
+ if (!mInitialized) return;
+
+ glDeleteBuffers(1, &meshBuffer);
+ mCurrentBuffer = 0;
+
+ glDeleteBuffers(1, &mRegionMeshIndices);
delete[] mRegionMesh;
+ mRegionMesh = NULL;
+
+ fboCache.clear();
+
+ programCache.clear();
+ currentProgram = NULL;
+
+ mInitialized = false;
}
///////////////////////////////////////////////////////////////////////////////
@@ -170,8 +196,11 @@ void Caches::flush(FlushMode mode) {
patchCache.clear();
dropShadowCache.clear();
gradientCache.clear();
+ fontRenderer.clear();
// fall through
case kFlushMode_Moderate:
+ fontRenderer.flush();
+ textureCache.flush();
pathCache.clear();
roundRectShapeCache.clear();
circleShapeCache.clear();
diff --git a/libs/hwui/Caches.h b/libs/hwui/Caches.h
index cdcbf21..5e58a9e 100644
--- a/libs/hwui/Caches.h
+++ b/libs/hwui/Caches.h
@@ -23,6 +23,8 @@
#include <utils/Singleton.h>
+#include <cutils/compiler.h>
+
#include "Extensions.h"
#include "FontRenderer.h"
#include "GammaFontRenderer.h"
@@ -82,9 +84,8 @@ struct CacheLogger {
// Caches
///////////////////////////////////////////////////////////////////////////////
-class Caches: public Singleton<Caches> {
+class ANDROID_API Caches: public Singleton<Caches> {
Caches();
- ~Caches();
friend class Singleton<Caches>;
@@ -107,6 +108,11 @@ public:
};
/**
+ * Initializes the cache.
+ */
+ void init();
+
+ /**
* Flush the cache.
*
* @param mode Indicates how much of the cache should be flushed
@@ -114,6 +120,12 @@ public:
void flush(FlushMode mode);
/**
+ * Destroys all resources associated with this cache. This should
+ * be called after a flush(kFlushMode_Full).
+ */
+ void terminate();
+
+ /**
* Indicates whether the renderer is in debug mode.
* This debug mode provides limited information to app developers.
*/
@@ -192,6 +204,7 @@ public:
private:
DebugLevel mDebugLevel;
+ bool mInitialized;
}; // class Caches
}; // namespace uirenderer
diff --git a/libs/hwui/DisplayListLogBuffer.h b/libs/hwui/DisplayListLogBuffer.h
index bf16f29..5d689bb 100644
--- a/libs/hwui/DisplayListLogBuffer.h
+++ b/libs/hwui/DisplayListLogBuffer.h
@@ -18,6 +18,7 @@
#define ANDROID_HWUI_DISPLAY_LIST_LOG_BUFFER_H
#include <utils/Singleton.h>
+
#include <stdio.h>
namespace android {
diff --git a/libs/hwui/DisplayListRenderer.cpp b/libs/hwui/DisplayListRenderer.cpp
index cedf456..3372d1c 100644
--- a/libs/hwui/DisplayListRenderer.cpp
+++ b/libs/hwui/DisplayListRenderer.cpp
@@ -382,12 +382,13 @@ void DisplayList::output(OpenGLRenderer& renderer, uint32_t level) {
xDivs = getInts(xDivsCount);
yDivs = getInts(yDivsCount);
colors = getUInts(numColors);
- DISPLAY_LIST_LOGD("%s%s", (char*) indent, OP_NAMES[op]);
- getFloat();
- getFloat();
- getFloat();
- getFloat();
- getPaint();
+ float left = getFloat();
+ float top = getFloat();
+ float right = getFloat();
+ float bottom = getFloat();
+ SkPaint* paint = getPaint();
+ LOGD("%s%s %.2f, %.2f, %.2f, %.2f", (char*) indent, OP_NAMES[op],
+ left, top, right, bottom);
}
break;
case DrawColor: {
diff --git a/libs/hwui/DisplayListRenderer.h b/libs/hwui/DisplayListRenderer.h
index 8cd7fea..ab475bf 100644
--- a/libs/hwui/DisplayListRenderer.h
+++ b/libs/hwui/DisplayListRenderer.h
@@ -26,6 +26,8 @@
#include <SkTDArray.h>
#include <SkTSearch.h>
+#include <cutils/compiler.h>
+
#include "DisplayListLogBuffer.h"
#include "OpenGLRenderer.h"
#include "utils/Functor.h"
@@ -58,7 +60,7 @@ class DisplayListRenderer;
class DisplayList {
public:
DisplayList(const DisplayListRenderer& recorder);
- ~DisplayList();
+ ANDROID_API ~DisplayList();
// IMPORTANT: Update the intialization of OP_NAMES in the .cpp file
// when modifying this file
@@ -107,13 +109,13 @@ public:
void initFromDisplayListRenderer(const DisplayListRenderer& recorder, bool reusing = false);
- size_t getSize();
+ ANDROID_API size_t getSize();
bool replay(OpenGLRenderer& renderer, Rect& dirty, uint32_t level = 0);
void output(OpenGLRenderer& renderer, uint32_t level = 0);
- static void outputLogBuffer(int fd);
+ ANDROID_API static void outputLogBuffer(int fd);
void setRenderable(bool renderable) {
mIsRenderable = renderable;
@@ -230,75 +232,76 @@ private:
*/
class DisplayListRenderer: public OpenGLRenderer {
public:
- DisplayListRenderer();
- ~DisplayListRenderer();
+ ANDROID_API DisplayListRenderer();
+ virtual ~DisplayListRenderer();
- DisplayList* getDisplayList(DisplayList* displayList);
+ ANDROID_API DisplayList* getDisplayList(DisplayList* displayList);
- void setViewport(int width, int height);
- void prepareDirty(float left, float top, float right, float bottom, bool opaque);
- void finish();
+ virtual void setViewport(int width, int height);
+ virtual void prepareDirty(float left, float top, float right, float bottom, bool opaque);
+ virtual void finish();
- bool callDrawGLFunction(Functor *functor, Rect& dirty);
+ virtual bool callDrawGLFunction(Functor *functor, Rect& dirty);
- void interrupt();
- void resume();
+ virtual void interrupt();
+ virtual void resume();
- int save(int flags);
- void restore();
- void restoreToCount(int saveCount);
+ virtual int save(int flags);
+ virtual void restore();
+ virtual void restoreToCount(int saveCount);
- int saveLayer(float left, float top, float right, float bottom,
+ virtual int saveLayer(float left, float top, float right, float bottom,
SkPaint* p, int flags);
- int saveLayerAlpha(float left, float top, float right, float bottom,
+ virtual int saveLayerAlpha(float left, float top, float right, float bottom,
int alpha, int flags);
- void translate(float dx, float dy);
- void rotate(float degrees);
- void scale(float sx, float sy);
- void skew(float sx, float sy);
+ virtual void translate(float dx, float dy);
+ virtual void rotate(float degrees);
+ virtual void scale(float sx, float sy);
+ virtual void skew(float sx, float sy);
- void setMatrix(SkMatrix* matrix);
- void concatMatrix(SkMatrix* matrix);
+ virtual void setMatrix(SkMatrix* matrix);
+ virtual void concatMatrix(SkMatrix* matrix);
- bool clipRect(float left, float top, float right, float bottom, SkRegion::Op op);
+ virtual bool clipRect(float left, float top, float right, float bottom, SkRegion::Op op);
- bool drawDisplayList(DisplayList* displayList, uint32_t width, uint32_t height,
+ virtual bool drawDisplayList(DisplayList* displayList, uint32_t width, uint32_t height,
Rect& dirty, uint32_t level = 0);
- void drawLayer(Layer* layer, float x, float y, SkPaint* paint);
- void drawBitmap(SkBitmap* bitmap, float left, float top, SkPaint* paint);
- void drawBitmap(SkBitmap* bitmap, SkMatrix* matrix, SkPaint* paint);
- void drawBitmap(SkBitmap* bitmap, float srcLeft, float srcTop,
+ virtual void drawLayer(Layer* layer, float x, float y, SkPaint* paint);
+ virtual void drawBitmap(SkBitmap* bitmap, float left, float top, SkPaint* paint);
+ virtual void drawBitmap(SkBitmap* bitmap, SkMatrix* matrix, SkPaint* paint);
+ virtual void drawBitmap(SkBitmap* bitmap, float srcLeft, float srcTop,
float srcRight, float srcBottom, float dstLeft, float dstTop,
float dstRight, float dstBottom, SkPaint* paint);
- void drawBitmapMesh(SkBitmap* bitmap, int meshWidth, int meshHeight,
+ virtual void drawBitmapMesh(SkBitmap* bitmap, int meshWidth, int meshHeight,
float* vertices, int* colors, SkPaint* paint);
- void drawPatch(SkBitmap* bitmap, const int32_t* xDivs, const int32_t* yDivs,
+ virtual void drawPatch(SkBitmap* bitmap, const int32_t* xDivs, const int32_t* yDivs,
const uint32_t* colors, uint32_t width, uint32_t height, int8_t numColors,
float left, float top, float right, float bottom, SkPaint* paint);
- void drawColor(int color, SkXfermode::Mode mode);
- void drawRect(float left, float top, float right, float bottom, SkPaint* paint);
- void drawRoundRect(float left, float top, float right, float bottom,
+ virtual void drawColor(int color, SkXfermode::Mode mode);
+ virtual void drawRect(float left, float top, float right, float bottom, SkPaint* paint);
+ virtual void drawRoundRect(float left, float top, float right, float bottom,
float rx, float ry, SkPaint* paint);
- void drawCircle(float x, float y, float radius, SkPaint* paint);
- void drawOval(float left, float top, float right, float bottom, SkPaint* paint);
- void drawArc(float left, float top, float right, float bottom,
+ virtual void drawCircle(float x, float y, float radius, SkPaint* paint);
+ virtual void drawOval(float left, float top, float right, float bottom, SkPaint* paint);
+ virtual void drawArc(float left, float top, float right, float bottom,
float startAngle, float sweepAngle, bool useCenter, SkPaint* paint);
- void drawPath(SkPath* path, SkPaint* paint);
- void drawLines(float* points, int count, SkPaint* paint);
- void drawPoints(float* points, int count, SkPaint* paint);
- void drawText(const char* text, int bytesCount, int count, float x, float y, SkPaint* paint);
+ virtual void drawPath(SkPath* path, SkPaint* paint);
+ virtual void drawLines(float* points, int count, SkPaint* paint);
+ virtual void drawPoints(float* points, int count, SkPaint* paint);
+ virtual void drawText(const char* text, int bytesCount, int count, float x, float y,
+ SkPaint* paint);
- void resetShader();
- void setupShader(SkiaShader* shader);
+ virtual void resetShader();
+ virtual void setupShader(SkiaShader* shader);
- void resetColorFilter();
- void setupColorFilter(SkiaColorFilter* filter);
+ virtual void resetColorFilter();
+ virtual void setupColorFilter(SkiaColorFilter* filter);
- void resetShadow();
- void setupShadow(float radius, float dx, float dy, int color);
+ virtual void resetShadow();
+ virtual void setupShadow(float radius, float dx, float dy, int color);
- void reset();
+ ANDROID_API void reset();
const SkWriter32& writeStream() const {
return mWriter;
diff --git a/libs/hwui/GammaFontRenderer.cpp b/libs/hwui/GammaFontRenderer.cpp
index e8362dc..eb863e9 100644
--- a/libs/hwui/GammaFontRenderer.cpp
+++ b/libs/hwui/GammaFontRenderer.cpp
@@ -67,20 +67,63 @@ GammaFontRenderer::GammaFontRenderer() {
const float whiteGamma = 1.0f / gamma;
for (uint32_t i = 0; i <= 255; i++) {
- mDefault[i] = i;
+ mGammaTable[i] = i;
const float v = i / 255.0f;
const float black = pow(v, blackGamma);
const float white = pow(v, whiteGamma);
- mBlackGamma[i] = uint8_t((float)::floor(black * 255.0f + 0.5f));
- mWhiteGamma[i] = uint8_t((float)::floor(white * 255.0f + 0.5f));
+ mGammaTable[256 + i] = uint8_t((float)::floor(black * 255.0f + 0.5f));
+ mGammaTable[512 + i] = uint8_t((float)::floor(white * 255.0f + 0.5f));
}
- // Configure the font renderers
- mDefaultRenderer.setGammaTable(&mDefault[0]);
- mBlackGammaRenderer.setGammaTable(&mBlackGamma[0]);
- mWhiteGammaRenderer.setGammaTable(&mWhiteGamma[0]);
+ memset(mRenderers, 0, sizeof(FontRenderer*) * kGammaCount);
+ memset(mRenderersUsageCount, 0, sizeof(uint32_t) * kGammaCount);
+}
+
+GammaFontRenderer::~GammaFontRenderer() {
+ for (int i = 0; i < kGammaCount; i++) {
+ delete mRenderers[i];
+ }
+}
+
+void GammaFontRenderer::clear() {
+ for (int i = 0; i < kGammaCount; i++) {
+ delete mRenderers[i];
+ mRenderers[i] = NULL;
+ }
+}
+
+void GammaFontRenderer::flush() {
+ int count = 0;
+ int min = -1;
+ uint32_t minCount = UINT_MAX;
+
+ for (int i = 0; i < kGammaCount; i++) {
+ if (mRenderers[i]) {
+ count++;
+ if (mRenderersUsageCount[i] < minCount) {
+ minCount = mRenderersUsageCount[i];
+ min = i;
+ }
+ }
+ }
+
+ if (count <= 1 || min < 0) return;
+
+ delete mRenderers[min];
+ mRenderers[min] = NULL;
+}
+
+FontRenderer* GammaFontRenderer::getRenderer(Gamma gamma) {
+ FontRenderer* renderer = mRenderers[gamma];
+ if (!renderer) {
+ renderer = new FontRenderer();
+ mRenderers[gamma] = renderer;
+ renderer->setGammaTable(&mGammaTable[gamma * 256]);
+ }
+ mRenderersUsageCount[gamma]++;
+ return renderer;
}
FontRenderer& GammaFontRenderer::getFontRenderer(const SkPaint* paint) {
@@ -92,12 +135,12 @@ FontRenderer& GammaFontRenderer::getFontRenderer(const SkPaint* paint) {
const int luminance = (r * 2 + g * 5 + b) >> 3;
if (luminance <= mBlackThreshold) {
- return mBlackGammaRenderer;
+ return *getRenderer(kGammaBlack);
} else if (luminance >= mWhiteThreshold) {
- return mWhiteGammaRenderer;
+ return *getRenderer(kGammaWhite);
}
}
- return mDefaultRenderer;
+ return *getRenderer(kGammaDefault);
}
}; // namespace uirenderer
diff --git a/libs/hwui/GammaFontRenderer.h b/libs/hwui/GammaFontRenderer.h
index 96d960c..54c208e 100644
--- a/libs/hwui/GammaFontRenderer.h
+++ b/libs/hwui/GammaFontRenderer.h
@@ -26,36 +26,43 @@ namespace uirenderer {
struct GammaFontRenderer {
GammaFontRenderer();
+ ~GammaFontRenderer();
+
+ enum Gamma {
+ kGammaDefault = 0,
+ kGammaBlack = 1,
+ kGammaWhite = 2,
+ kGammaCount = 3
+ };
+
+ void clear();
+ void flush();
FontRenderer& getFontRenderer(const SkPaint* paint);
uint32_t getFontRendererCount() const {
- return 3;
+ return kGammaCount;
}
uint32_t getFontRendererSize(uint32_t fontRenderer) const {
- switch (fontRenderer) {
- case 0:
- return mDefaultRenderer.getCacheHeight() * mDefaultRenderer.getCacheWidth();
- case 1:
- return mBlackGammaRenderer.getCacheHeight() * mBlackGammaRenderer.getCacheWidth();
- case 2:
- return mWhiteGammaRenderer.getCacheHeight() * mWhiteGammaRenderer.getCacheWidth();
- }
- return 0;
+ if (fontRenderer >= kGammaCount) return 0;
+
+ FontRenderer* renderer = mRenderers[fontRenderer];
+ if (!renderer) return 0;
+
+ return renderer->getCacheHeight() * renderer->getCacheWidth();
}
private:
- FontRenderer mDefaultRenderer;
- FontRenderer mBlackGammaRenderer;
- FontRenderer mWhiteGammaRenderer;
+ FontRenderer* getRenderer(Gamma gamma);
+
+ uint32_t mRenderersUsageCount[kGammaCount];
+ FontRenderer* mRenderers[kGammaCount];
int mBlackThreshold;
int mWhiteThreshold;
- uint8_t mDefault[256];
- uint8_t mBlackGamma[256];
- uint8_t mWhiteGamma[256];
+ uint8_t mGammaTable[256 * kGammaCount];
};
}; // namespace uirenderer
diff --git a/libs/hwui/LayerRenderer.cpp b/libs/hwui/LayerRenderer.cpp
index 349b9e3..e38b479 100644
--- a/libs/hwui/LayerRenderer.cpp
+++ b/libs/hwui/LayerRenderer.cpp
@@ -31,6 +31,12 @@ namespace uirenderer {
// Rendering
///////////////////////////////////////////////////////////////////////////////
+LayerRenderer::LayerRenderer(Layer* layer): mLayer(layer) {
+}
+
+LayerRenderer::~LayerRenderer() {
+}
+
void LayerRenderer::prepareDirty(float left, float top, float right, float bottom, bool opaque) {
LAYER_RENDERER_LOGD("Rendering into layer, fbo = %d", mLayer->getFbo());
@@ -210,7 +216,8 @@ Layer* LayerRenderer::createLayer(uint32_t width, uint32_t height, bool isOpaque
layer->allocateTexture(GL_RGBA, GL_UNSIGNED_BYTE);
if (glGetError() != GL_NO_ERROR) {
- LOGD("Could not allocate texture");
+ LOGD("Could not allocate texture for layer (fbo=%d %dx%d)",
+ fbo, width, height);
glBindFramebuffer(GL_FRAMEBUFFER, previousFbo);
Caches::getInstance().fboCache.put(fbo);
@@ -264,7 +271,7 @@ Layer* LayerRenderer::createTextureLayer(bool isOpaque) {
layer->setFbo(0);
layer->setAlpha(255, SkXfermode::kSrcOver_Mode);
layer->layer.set(0.0f, 0.0f, 0.0f, 0.0f);
- layer->texCoords.set(0.0f, 1.0f, 0.0f, 1.0f);
+ layer->texCoords.set(0.0f, 1.0f, 1.0f, 0.0f);
layer->region.clear();
layer->setRenderTarget(GL_NONE); // see ::updateTextureLayer()
@@ -400,6 +407,18 @@ bool LayerRenderer::copyLayer(Layer* layer, SkBitmap* bitmap) {
renderer.setViewport(bitmap->width(), bitmap->height());
renderer.OpenGLRenderer::prepareDirty(0.0f, 0.0f,
bitmap->width(), bitmap->height(), !layer->isBlend());
+
+ glDisable(GL_SCISSOR_TEST);
+ renderer.translate(0.0f, bitmap->height());
+ renderer.scale(1.0f, -1.0f);
+
+ mat4 texTransform(layer->getTexTransform());
+
+ mat4 invert;
+ invert.translate(0.0f, 1.0f, 0.0f);
+ invert.scale(1.0f, -1.0f, 1.0f);
+ layer->getTexTransform().multiply(invert);
+
if ((error = glGetError()) != GL_NO_ERROR) goto error;
{
@@ -413,6 +432,7 @@ bool LayerRenderer::copyLayer(Layer* layer, SkBitmap* bitmap) {
if ((error = glGetError()) != GL_NO_ERROR) goto error;
}
+ layer->getTexTransform().load(texTransform);
status = true;
}
diff --git a/libs/hwui/LayerRenderer.h b/libs/hwui/LayerRenderer.h
index 2246573..6104301 100644
--- a/libs/hwui/LayerRenderer.h
+++ b/libs/hwui/LayerRenderer.h
@@ -17,6 +17,8 @@
#ifndef ANDROID_HWUI_LAYER_RENDERER_H
#define ANDROID_HWUI_LAYER_RENDERER_H
+#include <cutils/compiler.h>
+
#include "OpenGLRenderer.h"
#include "Layer.h"
@@ -42,27 +44,24 @@ namespace uirenderer {
class LayerRenderer: public OpenGLRenderer {
public:
- LayerRenderer(Layer* layer): mLayer(layer) {
- }
-
- ~LayerRenderer() {
- }
+ ANDROID_API LayerRenderer(Layer* layer);
+ virtual ~LayerRenderer();
- void prepareDirty(float left, float top, float right, float bottom, bool opaque);
- void finish();
+ virtual void prepareDirty(float left, float top, float right, float bottom, bool opaque);
+ virtual void finish();
- bool hasLayer();
- Region* getRegion();
- GLint getTargetFbo();
+ virtual bool hasLayer();
+ virtual Region* getRegion();
+ virtual GLint getTargetFbo();
- static Layer* createTextureLayer(bool isOpaque);
- static Layer* createLayer(uint32_t width, uint32_t height, bool isOpaque = false);
- static bool resizeLayer(Layer* layer, uint32_t width, uint32_t height);
- static void updateTextureLayer(Layer* layer, uint32_t width, uint32_t height,
+ ANDROID_API static Layer* createTextureLayer(bool isOpaque);
+ ANDROID_API static Layer* createLayer(uint32_t width, uint32_t height, bool isOpaque = false);
+ ANDROID_API static bool resizeLayer(Layer* layer, uint32_t width, uint32_t height);
+ ANDROID_API static void updateTextureLayer(Layer* layer, uint32_t width, uint32_t height,
bool isOpaque, GLenum renderTarget, float* transform);
- static void destroyLayer(Layer* layer);
- static void destroyLayerDeferred(Layer* layer);
- static bool copyLayer(Layer* layer, SkBitmap* bitmap);
+ ANDROID_API static void destroyLayer(Layer* layer);
+ ANDROID_API static void destroyLayerDeferred(Layer* layer);
+ ANDROID_API static bool copyLayer(Layer* layer, SkBitmap* bitmap);
private:
void generateMesh();
diff --git a/libs/hwui/Matrix.h b/libs/hwui/Matrix.h
index 56fd37d..22220a9 100644
--- a/libs/hwui/Matrix.h
+++ b/libs/hwui/Matrix.h
@@ -19,6 +19,8 @@
#include <SkMatrix.h>
+#include <cutils/compiler.h>
+
#include "Rect.h"
namespace android {
@@ -28,7 +30,7 @@ namespace uirenderer {
// Classes
///////////////////////////////////////////////////////////////////////////////
-class Matrix4 {
+class ANDROID_API Matrix4 {
public:
float data[16];
diff --git a/libs/hwui/OpenGLRenderer.cpp b/libs/hwui/OpenGLRenderer.cpp
index 32595e4..4d22646 100644
--- a/libs/hwui/OpenGLRenderer.cpp
+++ b/libs/hwui/OpenGLRenderer.cpp
@@ -201,14 +201,16 @@ void OpenGLRenderer::interrupt() {
}
void OpenGLRenderer::resume() {
- glViewport(0, 0, mSnapshot->viewport.getWidth(), mSnapshot->viewport.getHeight());
+ sp<Snapshot> snapshot = (mSnapshot != NULL) ? mSnapshot : mFirstSnapshot;
+
+ glViewport(0, 0, snapshot->viewport.getWidth(), snapshot->viewport.getHeight());
glEnable(GL_SCISSOR_TEST);
dirtyClip();
glDisable(GL_DITHER);
- glBindFramebuffer(GL_FRAMEBUFFER, getTargetFbo());
+ glBindFramebuffer(GL_FRAMEBUFFER, snapshot->fbo);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
mCaches.blend = true;
diff --git a/libs/hwui/OpenGLRenderer.h b/libs/hwui/OpenGLRenderer.h
index 14b22b3..2fc88e1 100644
--- a/libs/hwui/OpenGLRenderer.h
+++ b/libs/hwui/OpenGLRenderer.h
@@ -31,6 +31,8 @@
#include <utils/RefBase.h>
#include <utils/Vector.h>
+#include <cutils/compiler.h>
+
#include "Debug.h"
#include "Extensions.h"
#include "Matrix.h"
@@ -57,12 +59,12 @@ class DisplayList;
*/
class OpenGLRenderer {
public:
- OpenGLRenderer();
+ ANDROID_API OpenGLRenderer();
virtual ~OpenGLRenderer();
virtual void setViewport(int width, int height);
- void prepare(bool opaque);
+ ANDROID_API void prepare(bool opaque);
virtual void prepareDirty(float left, float top, float right, float bottom, bool opaque);
virtual void finish();
@@ -72,7 +74,7 @@ public:
virtual bool callDrawGLFunction(Functor *functor, Rect& dirty);
- int getSaveCount() const;
+ ANDROID_API int getSaveCount() const;
virtual int save(int flags);
virtual void restore();
virtual void restoreToCount(int saveCount);
@@ -87,12 +89,12 @@ public:
virtual void scale(float sx, float sy);
virtual void skew(float sx, float sy);
- void getMatrix(SkMatrix* matrix);
+ ANDROID_API void getMatrix(SkMatrix* matrix);
virtual void setMatrix(SkMatrix* matrix);
virtual void concatMatrix(SkMatrix* matrix);
- const Rect& getClipBounds();
- bool quickReject(float left, float top, float right, float bottom);
+ ANDROID_API const Rect& getClipBounds();
+ ANDROID_API bool quickReject(float left, float top, float right, float bottom);
virtual bool clipRect(float left, float top, float right, float bottom, SkRegion::Op op);
virtual bool drawDisplayList(DisplayList* displayList, uint32_t width, uint32_t height,
diff --git a/libs/hwui/Patch.cpp b/libs/hwui/Patch.cpp
index f7dacae..47a2c99 100644
--- a/libs/hwui/Patch.cpp
+++ b/libs/hwui/Patch.cpp
@@ -157,14 +157,17 @@ void Patch::updateVertices(const float bitmapWidth, const float bitmapHeight,
for (uint32_t i = 0; i < mYCount; i++) {
float stepY = mYDivs[i];
+ const float segment = stepY - previousStepY;
if (i & 1) {
- const float segment = stepY - previousStepY;
y2 = y1 + floorf(segment * stretchY + 0.5f);
} else {
- y2 = y1 + stepY - previousStepY;
+ y2 = y1 + segment;
}
- float v2 = fmax(0.0f, stepY - 0.5f) / bitmapHeight;
+
+ float vOffset = y1 == y2 ? 0.0f : 0.5 - (0.5 * segment / (y2 - y1));
+ float v2 = fmax(0.0f, stepY - vOffset) / bitmapHeight;
+ v1 += vOffset / bitmapHeight;
if (stepY > 0.0f) {
#if DEBUG_EXPLODE_PATCHES
@@ -179,7 +182,7 @@ void Patch::updateVertices(const float bitmapWidth, const float bitmapHeight,
}
y1 = y2;
- v1 = (stepY + 0.5f) / bitmapHeight;
+ v1 = stepY / bitmapHeight;
previousStepY = stepY;
}
@@ -190,8 +193,7 @@ void Patch::updateVertices(const float bitmapWidth, const float bitmapHeight,
y1 += mYCount * EXPLODE_GAP;
y2 += mYCount * EXPLODE_GAP;
#endif
- generateRow(vertex, y1, y2, v1, 1.0f, stretchX, right - left,
- bitmapWidth, quadCount);
+ generateRow(vertex, y1, y2, v1, 1.0f, stretchX, right - left, bitmapWidth, quadCount);
}
if (verticesCount > 0) {
@@ -220,14 +222,17 @@ void Patch::generateRow(TextureVertex*& vertex, float y1, float y2, float v1, fl
// Generate the row quad by quad
for (uint32_t i = 0; i < mXCount; i++) {
float stepX = mXDivs[i];
+ const float segment = stepX - previousStepX;
if (i & 1) {
- const float segment = stepX - previousStepX;
x2 = x1 + floorf(segment * stretchX + 0.5f);
} else {
- x2 = x1 + stepX - previousStepX;
+ x2 = x1 + segment;
}
- float u2 = fmax(0.0f, stepX - 0.5f) / bitmapWidth;
+
+ float uOffset = x1 == x2 ? 0.0f : 0.5 - (0.5 * segment / (x2 - x1));
+ float u2 = fmax(0.0f, stepX - uOffset) / bitmapWidth;
+ u1 += uOffset / bitmapWidth;
if (stepX > 0.0f) {
#if DEBUG_EXPLODE_PATCHES
@@ -241,7 +246,7 @@ void Patch::generateRow(TextureVertex*& vertex, float y1, float y2, float v1, fl
}
x1 = x2;
- u1 = (stepX + 0.5f) / bitmapWidth;
+ u1 = stepX / bitmapWidth;
previousStepX = stepX;
}
@@ -265,8 +270,8 @@ void Patch::generateQuad(TextureVertex*& vertex, float x1, float y1, float x2, f
if ((mColorKey >> oldQuadCount) & 0x1) {
#if DEBUG_PATCHES_EMPTY_VERTICES
PATCH_LOGD(" quad %d (empty)", oldQuadCount);
- PATCH_LOGD(" left, top = %.2f, %.2f\t\tu1, v1 = %.2f, %.2f", x1, y1, u1, v1);
- PATCH_LOGD(" right, bottom = %.2f, %.2f\t\tu2, v2 = %.2f, %.2f", x2, y2, u2, v2);
+ PATCH_LOGD(" left, top = %.2f, %.2f\t\tu1, v1 = %.4f, %.4f", x1, y1, u1, v1);
+ PATCH_LOGD(" right, bottom = %.2f, %.2f\t\tu2, v2 = %.4f, %.4f", x2, y2, u2, v2);
#endif
return;
}
@@ -294,8 +299,8 @@ void Patch::generateQuad(TextureVertex*& vertex, float x1, float y1, float x2, f
#if DEBUG_PATCHES_VERTICES
PATCH_LOGD(" quad %d", oldQuadCount);
- PATCH_LOGD(" left, top = %.2f, %.2f\t\tu1, v1 = %.2f, %.2f", x1, y1, u1, v1);
- PATCH_LOGD(" right, bottom = %.2f, %.2f\t\tu2, v2 = %.2f, %.2f", x2, y2, u2, v2);
+ PATCH_LOGD(" left, top = %.2f, %.2f\t\tu1, v1 = %.4f, %.4f", x1, y1, u1, v1);
+ PATCH_LOGD(" right, bottom = %.2f, %.2f\t\tu2, v2 = %.4f, %.4f", x2, y2, u2, v2);
#endif
}
diff --git a/libs/hwui/Properties.h b/libs/hwui/Properties.h
index 5bd0d4f..8c01e3a 100644
--- a/libs/hwui/Properties.h
+++ b/libs/hwui/Properties.h
@@ -61,6 +61,9 @@ enum DebugLevel {
#define PROPERTY_DROP_SHADOW_CACHE_SIZE "ro.hwui.drop_shadow_cache_size"
#define PROPERTY_FBO_CACHE_SIZE "ro.hwui.fbo_cache_size"
+// These properties are defined in percentage (range 0..1)
+#define PROPERTY_TEXTURE_CACHE_FLUSH_RATE "ro.hwui.texture_cache_flush_rate"
+
// These properties are defined in pixels
#define PROPERTY_TEXT_CACHE_WIDTH "ro.hwui.text_cache_width"
#define PROPERTY_TEXT_CACHE_HEIGHT "ro.hwui.text_cache_height"
@@ -82,6 +85,8 @@ enum DebugLevel {
#define DEFAULT_DROP_SHADOW_CACHE_SIZE 2.0f
#define DEFAULT_FBO_CACHE_SIZE 16
+#define DEFAULT_TEXTURE_CACHE_FLUSH_RATE 0.6f
+
#define DEFAULT_TEXT_GAMMA 1.4f
#define DEFAULT_TEXT_BLACK_GAMMA_THRESHOLD 64
#define DEFAULT_TEXT_WHITE_GAMMA_THRESHOLD 192
diff --git a/libs/hwui/ResourceCache.h b/libs/hwui/ResourceCache.h
index 2a38910..8cf466b 100644
--- a/libs/hwui/ResourceCache.h
+++ b/libs/hwui/ResourceCache.h
@@ -17,6 +17,8 @@
#ifndef ANDROID_HWUI_RESOURCE_CACHE_H
#define ANDROID_HWUI_RESOURCE_CACHE_H
+#include <cutils/compiler.h>
+
#include <SkBitmap.h>
#include <SkiaColorFilter.h>
#include <SkiaShader.h>
@@ -49,7 +51,7 @@ public:
ResourceType resourceType;
};
-class ResourceCache {
+class ANDROID_API ResourceCache {
KeyedVector<void *, ResourceReference *>* mCache;
public:
ResourceCache();
diff --git a/libs/hwui/SkiaColorFilter.h b/libs/hwui/SkiaColorFilter.h
index 1bf475c..2feb834 100644
--- a/libs/hwui/SkiaColorFilter.h
+++ b/libs/hwui/SkiaColorFilter.h
@@ -20,6 +20,8 @@
#include <GLES2/gl2.h>
#include <SkColorFilter.h>
+#include <cutils/compiler.h>
+
#include "ProgramCache.h"
#include "Extensions.h"
@@ -45,7 +47,7 @@ struct SkiaColorFilter {
kBlend,
};
- SkiaColorFilter(SkColorFilter *skFilter, Type type, bool blend);
+ ANDROID_API SkiaColorFilter(SkColorFilter *skFilter, Type type, bool blend);
virtual ~SkiaColorFilter();
virtual void describe(ProgramDescription& description, const Extensions& extensions) = 0;
@@ -79,7 +81,7 @@ private:
* A color filter that multiplies the source color with a matrix and adds a vector.
*/
struct SkiaColorMatrixFilter: public SkiaColorFilter {
- SkiaColorMatrixFilter(SkColorFilter *skFilter, float* matrix, float* vector);
+ ANDROID_API SkiaColorMatrixFilter(SkColorFilter *skFilter, float* matrix, float* vector);
~SkiaColorMatrixFilter();
void describe(ProgramDescription& description, const Extensions& extensions);
@@ -95,7 +97,7 @@ private:
* another fixed value. Ignores the alpha channel of both arguments.
*/
struct SkiaLightingFilter: public SkiaColorFilter {
- SkiaLightingFilter(SkColorFilter *skFilter, int multiply, int add);
+ ANDROID_API SkiaLightingFilter(SkColorFilter *skFilter, int multiply, int add);
void describe(ProgramDescription& description, const Extensions& extensions);
void setupProgram(Program* program);
@@ -110,7 +112,7 @@ private:
* and PorterDuff blending mode.
*/
struct SkiaBlendFilter: public SkiaColorFilter {
- SkiaBlendFilter(SkColorFilter *skFilter, int color, SkXfermode::Mode mode);
+ ANDROID_API SkiaBlendFilter(SkColorFilter *skFilter, int color, SkXfermode::Mode mode);
void describe(ProgramDescription& description, const Extensions& extensions);
void setupProgram(Program* program);
diff --git a/libs/hwui/SkiaShader.h b/libs/hwui/SkiaShader.h
index 89dd131..2de9a93 100644
--- a/libs/hwui/SkiaShader.h
+++ b/libs/hwui/SkiaShader.h
@@ -22,6 +22,8 @@
#include <GLES2/gl2.h>
+#include <cutils/compiler.h>
+
#include "Extensions.h"
#include "ProgramCache.h"
#include "TextureCache.h"
@@ -52,8 +54,8 @@ struct SkiaShader {
kCompose
};
- SkiaShader(Type type, SkShader* key, SkShader::TileMode tileX, SkShader::TileMode tileY,
- SkMatrix* matrix, bool blend);
+ ANDROID_API SkiaShader(Type type, SkShader* key, SkShader::TileMode tileX,
+ SkShader::TileMode tileY, SkMatrix* matrix, bool blend);
virtual ~SkiaShader();
virtual SkiaShader* copy() = 0;
@@ -139,7 +141,7 @@ private:
* A shader that draws a bitmap.
*/
struct SkiaBitmapShader: public SkiaShader {
- SkiaBitmapShader(SkBitmap* bitmap, SkShader* key, SkShader::TileMode tileX,
+ ANDROID_API SkiaBitmapShader(SkBitmap* bitmap, SkShader* key, SkShader::TileMode tileX,
SkShader::TileMode tileY, SkMatrix* matrix, bool blend);
SkiaShader* copy();
@@ -169,8 +171,8 @@ private:
* A shader that draws a linear gradient.
*/
struct SkiaLinearGradientShader: public SkiaShader {
- SkiaLinearGradientShader(float* bounds, uint32_t* colors, float* positions, int count,
- SkShader* key, SkShader::TileMode tileMode, SkMatrix* matrix, bool blend);
+ ANDROID_API SkiaLinearGradientShader(float* bounds, uint32_t* colors, float* positions,
+ int count, SkShader* key, SkShader::TileMode tileMode, SkMatrix* matrix, bool blend);
~SkiaLinearGradientShader();
SkiaShader* copy();
@@ -193,8 +195,8 @@ private:
* A shader that draws a sweep gradient.
*/
struct SkiaSweepGradientShader: public SkiaShader {
- SkiaSweepGradientShader(float x, float y, uint32_t* colors, float* positions, int count,
- SkShader* key, SkMatrix* matrix, bool blend);
+ ANDROID_API SkiaSweepGradientShader(float x, float y, uint32_t* colors, float* positions,
+ int count, SkShader* key, SkMatrix* matrix, bool blend);
~SkiaSweepGradientShader();
SkiaShader* copy();
@@ -218,8 +220,9 @@ protected:
* A shader that draws a circular gradient.
*/
struct SkiaCircularGradientShader: public SkiaSweepGradientShader {
- SkiaCircularGradientShader(float x, float y, float radius, uint32_t* colors, float* positions,
- int count, SkShader* key,SkShader::TileMode tileMode, SkMatrix* matrix, bool blend);
+ ANDROID_API SkiaCircularGradientShader(float x, float y, float radius, uint32_t* colors,
+ float* positions, int count, SkShader* key,SkShader::TileMode tileMode,
+ SkMatrix* matrix, bool blend);
SkiaShader* copy();
void describe(ProgramDescription& description, const Extensions& extensions);
@@ -233,7 +236,8 @@ private:
* A shader that draws two shaders, composited with an xfermode.
*/
struct SkiaComposeShader: public SkiaShader {
- SkiaComposeShader(SkiaShader* first, SkiaShader* second, SkXfermode::Mode mode, SkShader* key);
+ ANDROID_API SkiaComposeShader(SkiaShader* first, SkiaShader* second, SkXfermode::Mode mode,
+ SkShader* key);
~SkiaComposeShader();
SkiaShader* copy();
diff --git a/libs/hwui/Snapshot.h b/libs/hwui/Snapshot.h
index d51154d..aff7b93 100644
--- a/libs/hwui/Snapshot.h
+++ b/libs/hwui/Snapshot.h
@@ -213,7 +213,8 @@ public:
Layer* layer;
/**
- * Only set when the flag kFlagIsFboLayer is set.
+ * Target FBO used for rendering. Set to 0 when rendering directly
+ * into the framebuffer.
*/
GLuint fbo;
diff --git a/libs/hwui/TextureCache.cpp b/libs/hwui/TextureCache.cpp
index fbdbf92..018ce3e 100644
--- a/libs/hwui/TextureCache.cpp
+++ b/libs/hwui/TextureCache.cpp
@@ -34,7 +34,8 @@ namespace uirenderer {
TextureCache::TextureCache():
mCache(GenerationCache<SkBitmap*, Texture*>::kUnlimitedCapacity),
- mSize(0), mMaxSize(MB(DEFAULT_TEXTURE_CACHE_SIZE)) {
+ mSize(0), mMaxSize(MB(DEFAULT_TEXTURE_CACHE_SIZE)),
+ mFlushRate(DEFAULT_TEXTURE_CACHE_FLUSH_RATE) {
char property[PROPERTY_VALUE_MAX];
if (property_get(PROPERTY_TEXTURE_CACHE_SIZE, property, NULL) > 0) {
INIT_LOGD(" Setting texture cache size to %sMB", property);
@@ -43,6 +44,15 @@ TextureCache::TextureCache():
INIT_LOGD(" Using default texture cache size of %.2fMB", DEFAULT_TEXTURE_CACHE_SIZE);
}
+ if (property_get(PROPERTY_TEXTURE_CACHE_FLUSH_RATE, property, NULL) > 0) {
+ float flushRate = atof(property);
+ INIT_LOGD(" Setting texture cache flush rate to %.2f%%", flushRate * 100.0f);
+ setFlushRate(flushRate);
+ } else {
+ INIT_LOGD(" Using default texture cache flush rate of %.2f%%",
+ DEFAULT_TEXTURE_CACHE_FLUSH_RATE * 100.0f);
+ }
+
init();
}
@@ -84,6 +94,10 @@ void TextureCache::setMaxSize(uint32_t maxSize) {
}
}
+void TextureCache::setFlushRate(float flushRate) {
+ mFlushRate = fmaxf(0.0f, fminf(1.0f, flushRate));
+}
+
///////////////////////////////////////////////////////////////////////////////
// Callbacks
///////////////////////////////////////////////////////////////////////////////
@@ -168,6 +182,21 @@ void TextureCache::clear() {
TEXTURE_LOGD("TextureCache:clear(), mSize = %d", mSize);
}
+void TextureCache::flush() {
+ if (mFlushRate >= 1.0f || mCache.size() == 0) return;
+ if (mFlushRate <= 0.0f) {
+ clear();
+ return;
+ }
+
+ uint32_t targetSize = uint32_t(mSize * mFlushRate);
+ TEXTURE_LOGD("TextureCache::flush: target size: %d", targetSize);
+
+ while (mSize > targetSize) {
+ mCache.removeOldest();
+ }
+}
+
void TextureCache::generateTexture(SkBitmap* bitmap, Texture* texture, bool regenerate) {
SkAutoLockPixels alp(*bitmap);
diff --git a/libs/hwui/TextureCache.h b/libs/hwui/TextureCache.h
index f7707f7..ce924b4 100644
--- a/libs/hwui/TextureCache.h
+++ b/libs/hwui/TextureCache.h
@@ -98,6 +98,17 @@ public:
*/
uint32_t getSize();
+ /**
+ * Partially flushes the cache. The amount of memory freed by a flush
+ * is defined by the flush rate.
+ */
+ void flush();
+ /**
+ * Indicates the percentage of the cache to retain when a
+ * memory trim is requested (see Caches::flush).
+ */
+ void setFlushRate(float flushRate);
+
private:
/**
* Generates the texture from a bitmap into the specified texture structure.
@@ -119,6 +130,8 @@ private:
uint32_t mMaxSize;
GLint mMaxTextureSize;
+ float mFlushRate;
+
bool mDebugEnabled;
Vector<SkBitmap*> mGarbage;
generated by cgit v1.1 at 2025-06-27 05:21:14 +0000