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Bug 1105834 - Part 2: Add layers.dump-texture feature. r=mstange

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This commit is contained in:
Benoit Girard 2014-11-28 17:41:47 -05:00
parent 700fbb43f7
commit a8501f4185
9 changed files with 145 additions and 53 deletions
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14
gfx/layers/LayersLogging.cpp
View File

@ -327,17 +327,9 @@ print_stderr(std::stringstream& aStr)
// we usually use std::stringstream to build up giant multi-line gobs
// of output. So to avoid the truncation we find the newlines and
// print the lines individually.
char line[1024];
while (!aStr.eof()) {
aStr.getline(line, sizeof(line));
if (!aStr.eof() || strlen(line) > 0) {
printf_stderr("%s\n", line);
}
if (aStr.fail()) {
// line was too long, skip to next newline
aStr.clear();
aStr.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
}
std::string line;
while (std::getline(aStr, line)) {
printf_stderr("%s\n", line.c_str());
}
#else
printf_stderr("%s", aStr.str().c_str());

3
gfx/layers/composite/CompositableHost.cpp
View File

@ -223,8 +223,7 @@ CompositableHost::DumpTextureHost(std::stringstream& aStream, TextureHost* aText
dSurf->GetSize(),
dSurf->Stride(),
dSurf->GetFormat());
// TODO stream surface
gfxUtils::DumpAsDataURI(dt, stderr);
aStream << gfxUtils::GetAsDataURI(dt).get();
}
#endif

13
gfx/layers/composite/TextureHost.cpp
View File

@ -27,6 +27,7 @@
#include "SharedSurfaceEGL.h"
#include "SharedSurfaceGL.h"
#include "../opengl/CompositorOGL.h"
#include "gfxUtils.h"
#ifdef MOZ_ENABLE_D3D10_LAYER
#include "../d3d11/CompositorD3D11.h"
@ -326,6 +327,18 @@ TextureHost::PrintInfo(std::stringstream& aStream, const char* aPrefix)
Unlock();
}
AppendToString(aStream, mFlags, " [flags=", "]");
#ifdef MOZ_DUMP_PAINTING
if (gfxPrefs::LayersDumpTexture()) {
nsAutoCString pfx(aPrefix);
pfx += " ";
aStream << "\n" << pfx.get() << "Surface: ";
RefPtr<gfx::DataSourceSurface> dSurf = GetAsSurface();
if (dSurf) {
aStream << gfxUtils::GetAsDataURI(dSurf).get();
}
}
#endif
}
TextureSource::TextureSource()

55
gfx/layers/composite/TiledContentHost.cpp
View File

@ -606,6 +606,14 @@ TiledContentHost::PrintInfo(std::stringstream& aStream, const char* aPrefix)
aStream << aPrefix;
aStream << nsPrintfCString("TiledContentHost (0x%p)", this).get();
#ifdef MOZ_DUMP_PAINTING
if (gfxPrefs::LayersDumpTexture()) {
nsAutoCString pfx(aPrefix);
pfx += " ";
Dump(aStream, pfx.get(), false);
}
#endif
}
#ifdef MOZ_DUMP_PAINTING
@ -614,24 +622,37 @@ TiledContentHost::Dump(std::stringstream& aStream,
const char* aPrefix,
bool aDumpHtml)
{
TiledLayerBufferComposite::Iterator it = mTiledBuffer.TilesBegin();
TiledLayerBufferComposite::Iterator stop = mTiledBuffer.TilesEnd();
if (aDumpHtml) {
aStream << "<ul>";
}
for (;it != stop; ++it) {
aStream << aPrefix;
aStream << (aDumpHtml ? "<li> <a href=" : "Tile ");
if (it->IsPlaceholderTile()) {
aStream << "empty tile";
} else {
DumpTextureHost(aStream, it->mTextureHost);
DumpTextureHost(aStream, it->mTextureHostOnWhite);
nsIntRect visibleRect = mTiledBuffer.GetValidRegion().GetBounds();
gfx::IntSize scaledTileSize = mTiledBuffer.GetScaledTileSize();
for (int32_t x = visibleRect.x; x < visibleRect.x + visibleRect.width;) {
int32_t tileStartX = mTiledBuffer.GetTileStart(x, scaledTileSize.width);
int32_t w = scaledTileSize.width - tileStartX;
if (x + w > visibleRect.x + visibleRect.width) {
w = visibleRect.x + visibleRect.width - x;
}
aStream << (aDumpHtml ? " >Tile</a></li>" : " ");
}
if (aDumpHtml) {
aStream << "</ul>";
for (int32_t y = visibleRect.y; y < visibleRect.y + visibleRect.height;) {
int32_t tileStartY = mTiledBuffer.GetTileStart(y, scaledTileSize.height);
TileHost tileTexture = mTiledBuffer.
GetTile(nsIntPoint(mTiledBuffer.RoundDownToTileEdge(x, scaledTileSize.width),
mTiledBuffer.RoundDownToTileEdge(y, scaledTileSize.height)));
int32_t h = scaledTileSize.height - tileStartY;
if (y + h > visibleRect.y + visibleRect.height) {
h = visibleRect.y + visibleRect.height - y;
}
aStream << "\n" << aPrefix << "Tile (x=" <<
mTiledBuffer.RoundDownToTileEdge(x, scaledTileSize.width) << ", y=" <<
mTiledBuffer.RoundDownToTileEdge(y, scaledTileSize.height) << "): ";
if (tileTexture != mTiledBuffer.GetPlaceholderTile()) {
DumpTextureHost(aStream, tileTexture.mTextureHost);
// TODO We should combine the OnWhite/OnBlack here an just output a single image.
} else {
aStream << "empty tile";
}
y += h;
}
x += w;
}
}
#endif

44
gfx/layers/opengl/GrallocTextureHost.cpp
View File

@ -8,6 +8,8 @@
#include "gfx2DGlue.h"
#include <ui/GraphicBuffer.h>
#include "GrallocImages.h" // for GrallocImage
#include "mozilla/gfx/2D.h"
#include "mozilla/gfx/DataSurfaceHelpers.h"
#include "mozilla/layers/GrallocTextureHost.h"
#include "mozilla/layers/SharedBufferManagerParent.h"
#include "EGLImageHelpers.h"
@ -385,29 +387,45 @@ GrallocTextureHostOGL::GetRenderState()
TemporaryRef<gfx::DataSourceSurface>
GrallocTextureHostOGL::GetAsSurface() {
return mTilingTextureSource ? mTilingTextureSource->GetAsSurface()
: nullptr;
if (mTilingTextureSource) {
return mTilingTextureSource->GetAsSurface();
} else {
android::GraphicBuffer* graphicBuffer = GetGraphicBufferFromDesc(mGrallocHandle).get();
uint8_t* grallocData;
int32_t rv = graphicBuffer->lock(GRALLOC_USAGE_SW_READ_OFTEN, reinterpret_cast<void**>(&grallocData));
RefPtr<gfx::DataSourceSurface> grallocTempSurf =
gfx::Factory::CreateWrappingDataSourceSurface(grallocData,
graphicBuffer->getStride() * android::bytesPerPixel(graphicBuffer->getPixelFormat()),
GetSize(), GetFormat());
RefPtr<gfx::DataSourceSurface> surf = CreateDataSourceSurfaceByCloning(grallocTempSurf);
graphicBuffer->unlock();
return surf.forget();
}
}
TemporaryRef<gfx::DataSourceSurface>
GrallocTextureSourceOGL::GetAsSurface() {
if (!IsValid() || !gl()->MakeCurrent()) {
if (!IsValid()) {
return nullptr;
}
GLuint tex = GetGLTexture();
gl()->fActiveTexture(LOCAL_GL_TEXTURE0);
gl()->fBindTexture(GetTextureTarget(), tex);
if (!mEGLImage) {
mEGLImage = EGLImageCreateFromNativeBuffer(gl(), mGraphicBuffer->getNativeBuffer());
uint8_t* grallocData;
int32_t rv = mGraphicBuffer->lock(GRALLOC_USAGE_SW_READ_OFTEN, reinterpret_cast<void**>(&grallocData));
if (rv) {
return nullptr;
}
BindEGLImage();
RefPtr<gfx::DataSourceSurface> surf =
IsValid() ? ReadBackSurface(gl(), tex, false, GetFormat())
: nullptr;
RefPtr<gfx::DataSourceSurface> grallocTempSurf =
gfx::Factory::CreateWrappingDataSourceSurface(grallocData,
mGraphicBuffer->getStride() * android::bytesPerPixel(mGraphicBuffer->getPixelFormat()),
GetSize(), GetFormat());
RefPtr<gfx::DataSourceSurface> surf = CreateDataSourceSurfaceByCloning(grallocTempSurf);
mGraphicBuffer->unlock();
gl()->fActiveTexture(LOCAL_GL_TEXTURE0);
return surf.forget();
}

1
gfx/thebes/gfxPrefs.h
View File

@ -270,6 +270,7 @@ private:
DECL_GFX_PREF(Live, "layers.flash-borders", FlashLayerBorders, bool, false);
DECL_GFX_PREF(Live, "layers.draw-layer-info", DrawLayerInfo, bool, false);
DECL_GFX_PREF(Live, "layers.dump", LayersDump, bool, false);
DECL_GFX_PREF(Live, "layers.dump-texture", LayersDumpTexture, bool, false);
// 0 is "no change" for contrast, positive values increase it, negative values
// decrease it until we hit mid gray at -1 contrast, after that it gets weird.

62
gfx/thebes/gfxUtils.cpp
View File

@ -1110,14 +1110,15 @@ gfxUtils::GetColorForFrameNumber(uint64_t aFrameNumber)
return colors[aFrameNumber % sNumFrameColors];
}
/* static */ nsresult
gfxUtils::EncodeSourceSurface(SourceSurface* aSurface,
const nsACString& aMimeType,
const nsAString& aOutputOptions,
BinaryOrData aBinaryOrData,
FILE* aFile)
static nsresult
EncodeSourceSurfaceInternal(SourceSurface* aSurface,
const nsACString& aMimeType,
const nsAString& aOutputOptions,
gfxUtils::BinaryOrData aBinaryOrData,
FILE* aFile,
nsCString* aStrOut)
{
MOZ_ASSERT(aBinaryOrData == eDataURIEncode || aFile,
MOZ_ASSERT(aBinaryOrData == gfxUtils::eDataURIEncode || aFile || aStrOut,
"Copying binary encoding to clipboard not currently supported");
const IntSize size = aSurface->GetSize();
@ -1130,8 +1131,8 @@ gfxUtils::EncodeSourceSurface(SourceSurface* aSurface,
if (aSurface->GetFormat() != SurfaceFormat::B8G8R8A8) {
// FIXME bug 995807 (B8G8R8X8), bug 831898 (R5G6B5)
dataSurface =
CopySurfaceToDataSourceSurfaceWithFormat(aSurface,
SurfaceFormat::B8G8R8A8);
gfxUtils::CopySurfaceToDataSourceSurfaceWithFormat(aSurface,
SurfaceFormat::B8G8R8A8);
} else {
dataSurface = aSurface->GetDataSurface();
}
@ -1214,7 +1215,7 @@ gfxUtils::EncodeSourceSurface(SourceSurface* aSurface,
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(!imgData.empty(), NS_ERROR_FAILURE);
if (aBinaryOrData == eBinaryEncode) {
if (aBinaryOrData == gfxUtils::eBinaryEncode) {
if (aFile) {
fwrite(imgData.begin(), 1, imgSize, aFile);
}
@ -1247,6 +1248,8 @@ gfxUtils::EncodeSourceSurface(SourceSurface* aSurface,
}
#endif
fprintf(aFile, "%s", string.BeginReading());
} else if (aStrOut) {
*aStrOut = string;
} else {
nsCOMPtr<nsIClipboardHelper> clipboard(do_GetService("@mozilla.org/widget/clipboardhelper;1", &rv));
if (clipboard) {
@ -1256,6 +1259,27 @@ gfxUtils::EncodeSourceSurface(SourceSurface* aSurface,
return NS_OK;
}
static nsCString
EncodeSourceSurfaceAsPNGURI(SourceSurface* aSurface)
{
nsCString string;
EncodeSourceSurfaceInternal(aSurface, NS_LITERAL_CSTRING("image/png"),
EmptyString(), gfxUtils::eDataURIEncode,
nullptr, &string);
return string;
}
/* static */ nsresult
gfxUtils::EncodeSourceSurface(SourceSurface* aSurface,
const nsACString& aMimeType,
const nsAString& aOutputOptions,
BinaryOrData aBinaryOrData,
FILE* aFile)
{
return EncodeSourceSurfaceInternal(aSurface, aMimeType, aOutputOptions,
aBinaryOrData, aFile, nullptr);
}
/* static */ void
gfxUtils::WriteAsPNG(SourceSurface* aSurface, const nsAString& aFile)
{
@ -1337,6 +1361,12 @@ gfxUtils::DumpAsDataURI(SourceSurface* aSurface, FILE* aFile)
EmptyString(), eDataURIEncode, aFile);
}
/* static */ nsCString
gfxUtils::GetAsDataURI(SourceSurface* aSurface)
{
return EncodeSourceSurfaceAsPNGURI(aSurface);
}
/* static */ void
gfxUtils::DumpAsDataURI(DrawTarget* aDT, FILE* aFile)
{
@ -1348,6 +1378,18 @@ gfxUtils::DumpAsDataURI(DrawTarget* aDT, FILE* aFile)
}
}
/* static */ nsCString
gfxUtils::GetAsDataURI(DrawTarget* aDT)
{
RefPtr<SourceSurface> surface = aDT->Snapshot();
if (surface) {
return EncodeSourceSurfaceAsPNGURI(surface);
} else {
NS_WARNING("Failed to get surface!");
return nsCString("");
}
}
/* static */ void
gfxUtils::CopyAsDataURI(SourceSurface* aSurface)
{

2
gfx/thebes/gfxUtils.h
View File

@ -281,6 +281,8 @@ public:
static inline void DumpAsDataURI(DrawTarget* aDT) {
DumpAsDataURI(aDT, stdout);
}
static nsCString GetAsDataURI(SourceSurface* aSourceSurface);
static nsCString GetAsDataURI(DrawTarget* aDT);
/**
* Copy to the clipboard as a PNG encoded Data URL.

4
modules/libpref/init/all.js
View File

@ -3890,6 +3890,10 @@ pref("layers.acceleration.force-enabled", false);
pref("layers.acceleration.draw-fps", false);
pref("layers.dump", false);
#ifdef MOZ_DUMP_PAINTING
// If we're dumping layers, also dump the texture data
pref("layers.dump-texture", false);
#endif
pref("layers.draw-borders", false);
pref("layers.draw-tile-borders", false);
pref("layers.draw-bigimage-borders", false);