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Bug 1003707 - Pass surfaces sizes in to CreateSourceSurfaceFromNativeSurface instead of trying to extract it from cairo. r=Bas

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This commit is contained in:
Matt Woodrow 2014-05-08 11:23:44 +12:00
parent a203d88ce4
commit b4ecb7164e
13 changed files with 38 additions and 121 deletions
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5
gfx/2d/2D.h
View File

@ -60,6 +60,7 @@ class FilterNode;
struct NativeSurface {
NativeSurfaceType mType;
SurfaceFormat mFormat;
gfx::IntSize mSize;
void *mSurface;
};
@ -1034,10 +1035,6 @@ public:
static TemporaryRef<DrawTarget> CreateDrawTargetForCairoSurface(cairo_surface_t* aSurface, const IntSize& aSize, SurfaceFormat* aFormat = nullptr);
static TemporaryRef<SourceSurface>
CreateSourceSurfaceForCairoSurface(cairo_surface_t* aSurface,
SurfaceFormat aFormat);
static TemporaryRef<DrawTarget>
CreateDrawTarget(BackendType aBackend, const IntSize &aSize, SurfaceFormat aFormat);

88
gfx/2d/DrawTargetCairo.cpp
View File

@ -81,70 +81,6 @@ private:
} // end anonymous namespace
static bool
GetCairoSurfaceSize(cairo_surface_t* surface, IntSize& size)
{
switch (cairo_surface_get_type(surface))
{
case CAIRO_SURFACE_TYPE_IMAGE:
{
size.width = cairo_image_surface_get_width(surface);
size.height = cairo_image_surface_get_height(surface);
return true;
}
#ifdef CAIRO_HAS_XLIB_SURFACE
case CAIRO_SURFACE_TYPE_XLIB:
{
size.width = cairo_xlib_surface_get_width(surface);
size.height = cairo_xlib_surface_get_height(surface);
return true;
}
#endif
#ifdef CAIRO_HAS_QUARTZ_SURFACE
case CAIRO_SURFACE_TYPE_QUARTZ:
{
CGContextRef cgc = cairo_quartz_surface_get_cg_context(surface);
// It's valid to call these CGBitmapContext functions on non-bitmap
// contexts; they'll just return 0 in that case.
size.width = CGBitmapContextGetWidth(cgc);
size.height = CGBitmapContextGetHeight(cgc);
return true;
}
#endif
#ifdef CAIRO_HAS_WIN32_SURFACE
#ifdef MOZ2D_HAS_MOZ_CAIRO
case CAIRO_SURFACE_TYPE_WIN32:
case CAIRO_SURFACE_TYPE_WIN32_PRINTING:
{
size.width = cairo_win32_surface_get_width(surface);
size.height = cairo_win32_surface_get_height(surface);
return true;
}
#else
case CAIRO_SURFACE_TYPE_WIN32:
{
cairo_surface_t *img = cairo_win32_surface_get_image(surface);
if (!img) {
// XXX - fix me
MOZ_ASSERT(false);
return true;
}
size.width = cairo_image_surface_get_width(img);
size.height = cairo_image_surface_get_height(img);
return true;
}
#endif
#endif
default:
return false;
}
}
static bool
SupportsSelfCopy(cairo_surface_t* surface)
{
@ -1131,26 +1067,14 @@ TemporaryRef<SourceSurface>
DrawTargetCairo::CreateSourceSurfaceFromNativeSurface(const NativeSurface &aSurface) const
{
if (aSurface.mType == NativeSurfaceType::CAIRO_SURFACE) {
IntSize size;
cairo_surface_t* surf = static_cast<cairo_surface_t*>(aSurface.mSurface);
if (GetCairoSurfaceSize(surf, size)) {
RefPtr<SourceSurfaceCairo> source =
new SourceSurfaceCairo(surf, size, aSurface.mFormat);
return source;
if (aSurface.mSize.width <= 0 ||
aSurface.mSize.height <= 0) {
gfxWarning() << "Can't create a SourceSurface without a valid size";
return nullptr;
}
}
return nullptr;
}
TemporaryRef<SourceSurface>
DrawTargetCairo::CreateSourceSurfaceForCairoSurface(cairo_surface_t *aSurface,
SurfaceFormat aFormat)
{
IntSize size;
if (GetCairoSurfaceSize(aSurface, size)) {
cairo_surface_t* surf = static_cast<cairo_surface_t*>(aSurface.mSurface);
RefPtr<SourceSurfaceCairo> source =
new SourceSurfaceCairo(aSurface, size, aFormat);
new SourceSurfaceCairo(surf, aSurface.mSize, aSurface.mFormat);
return source;
}

4
gfx/2d/DrawTargetCairo.h
View File

@ -169,10 +169,6 @@ public:
static cairo_surface_t *GetDummySurface();
static TemporaryRef<SourceSurface>
CreateSourceSurfaceForCairoSurface(cairo_surface_t* aSurface,
SurfaceFormat aFormat);
private: // methods
// Init cairo surface without doing a cairo_surface_reference() call.
bool InitAlreadyReferenced(cairo_surface_t* aSurface, const IntSize& aSize, SurfaceFormat* aFormat = nullptr);

12
gfx/2d/Factory.cpp
View File

@ -637,18 +637,6 @@ Factory::CreateDrawTargetForCairoSurface(cairo_surface_t* aSurface, const IntSiz
return retVal;
}
TemporaryRef<SourceSurface>
Factory::CreateSourceSurfaceForCairoSurface(cairo_surface_t* aSurface,
SurfaceFormat aFormat)
{
RefPtr<SourceSurface> retVal;
#ifdef USE_CAIRO
retVal = DrawTargetCairo::CreateSourceSurfaceForCairoSurface(aSurface, aFormat);
#endif
return retVal;
}
#ifdef XP_MACOSX
TemporaryRef<DrawTarget>
Factory::CreateDrawTargetForCairoCGContext(CGContextRef cg, const IntSize& aSize)

6
gfx/layers/basic/BasicCompositor.cpp
View File

@ -32,7 +32,7 @@ public:
virtual TextureSourceBasic* AsSourceBasic() MOZ_OVERRIDE { return this; }
virtual gfx::SourceSurface* GetSurface() MOZ_OVERRIDE { return mSurface; }
virtual gfx::SourceSurface* GetSurface(DrawTarget* aTarget) MOZ_OVERRIDE { return mSurface; }
SurfaceFormat GetFormat() const MOZ_OVERRIDE
{
@ -293,7 +293,7 @@ BasicCompositor::DrawQuad(const gfx::Rect& aRect,
Matrix maskTransform;
if (aEffectChain.mSecondaryEffects[EffectTypes::MASK]) {
EffectMask *effectMask = static_cast<EffectMask*>(aEffectChain.mSecondaryEffects[EffectTypes::MASK].get());
sourceMask = effectMask->mMaskTexture->AsSourceBasic()->GetSurface();
sourceMask = effectMask->mMaskTexture->AsSourceBasic()->GetSurface(dest);
MOZ_ASSERT(effectMask->mMaskTransform.Is2D(), "How did we end up with a 3D transform here?!");
MOZ_ASSERT(!effectMask->mIs3D);
maskTransform = effectMask->mMaskTransform.As2D();
@ -315,7 +315,7 @@ BasicCompositor::DrawQuad(const gfx::Rect& aRect,
TextureSourceBasic* source = texturedEffect->mTexture->AsSourceBasic();
DrawSurfaceWithTextureCoords(dest, aRect,
source->GetSurface(),
source->GetSurface(dest),
texturedEffect->mTextureCoords,
texturedEffect->mFilter,
aOpacity, sourceMask, &maskTransform);

2
gfx/layers/basic/MacIOSurfaceTextureHostBasic.cpp
View File

@ -46,7 +46,7 @@ MacIOSurfaceTextureHostBasic::MacIOSurfaceTextureHostBasic(
}
gfx::SourceSurface*
MacIOSurfaceTextureSourceBasic::GetSurface()
MacIOSurfaceTextureSourceBasic::GetSurface(gfx::DrawTarget* aTarget)
{
if (!mSourceSurface) {
mSourceSurface = mSurface->GetAsSurface();

2
gfx/layers/basic/MacIOSurfaceTextureHostBasic.h
View File

@ -34,7 +34,7 @@ public:
virtual gfx::IntSize GetSize() const MOZ_OVERRIDE;
virtual gfx::SurfaceFormat GetFormat() const MOZ_OVERRIDE;
virtual gfx::SourceSurface* GetSurface() MOZ_OVERRIDE;
virtual gfx::SourceSurface* GetSurface(gfx::DrawTarget* aTarget) MOZ_OVERRIDE;
virtual void DeallocateDeviceData() MOZ_OVERRIDE { }

2
gfx/layers/basic/TextureHostBasic.h
View File

@ -22,7 +22,7 @@ class TextureSourceBasic
{
public:
virtual ~TextureSourceBasic() {}
virtual gfx::SourceSurface* GetSurface() = 0;
virtual gfx::SourceSurface* GetSurface(gfx::DrawTarget* aTarget) = 0;
};
} // namespace layers

12
gfx/layers/basic/X11TextureSourceBasic.cpp
View File

@ -32,11 +32,15 @@ X11TextureSourceBasic::GetFormat() const
}
SourceSurface*
X11TextureSourceBasic::GetSurface()
X11TextureSourceBasic::GetSurface(DrawTarget* aTarget)
{
if (!mSourceSurface) {
mSourceSurface =
Factory::CreateSourceSurfaceForCairoSurface(mSurface->CairoSurface(), GetFormat());
NativeSurface surf;
surf.mFormat = GetFormat();
surf.mType = NativeSurfaceType::CAIRO_SURFACE;
surf.mSurface = mSurface->CairoSurface();
surf.mSize = GetSize();
mSourceSurface = aTarget->CreateSourceSurfaceFromNativeSurface(surf);
}
return mSourceSurface;
}
@ -62,4 +66,4 @@ X11TextureSourceBasic::ContentTypeToSurfaceFormat(gfxContentType aType)
default:
return SurfaceFormat::UNKNOWN;
}
}
}

2
gfx/layers/basic/X11TextureSourceBasic.h
View File

@ -28,7 +28,7 @@ public:
virtual gfx::SurfaceFormat GetFormat() const MOZ_OVERRIDE;
virtual gfx::SourceSurface* GetSurface() MOZ_OVERRIDE;
virtual gfx::SourceSurface* GetSurface(gfx::DrawTarget* aTarget) MOZ_OVERRIDE;
virtual void DeallocateDeviceData() MOZ_OVERRIDE { }

1
gfx/thebes/gfxASurface.cpp
View File

@ -12,6 +12,7 @@
#include "mozilla/MemoryReporting.h"
#include "nsISupportsImpl.h"
#include "mozilla/gfx/2D.h"
#include "gfx2DGlue.h"
#include "gfxASurface.h"
#include "gfxContext.h"

2
gfx/thebes/gfxPlatform.cpp
View File

@ -739,6 +739,7 @@ gfxPlatform::GetSourceSurfaceForSurface(DrawTarget *aTarget, gfxASurface *aSurfa
surf.mFormat = format;
surf.mType = NativeSurfaceType::D3D10_TEXTURE;
surf.mSurface = static_cast<gfxD2DSurface*>(aSurface)->GetTexture();
surf.mSize = ToIntSize(aSurface->GetSize());
mozilla::gfx::DrawTarget *dt = static_cast<mozilla::gfx::DrawTarget*>(aSurface->GetData(&kDrawTarget));
if (dt) {
dt->Flush();
@ -753,6 +754,7 @@ gfxPlatform::GetSourceSurfaceForSurface(DrawTarget *aTarget, gfxASurface *aSurfa
surf.mFormat = format;
surf.mType = NativeSurfaceType::CAIRO_SURFACE;
surf.mSurface = aSurface->CairoSurface();
surf.mSize = ToIntSize(aSurface->GetSize());
srcBuffer = aTarget->CreateSourceSurfaceFromNativeSurface(surf);
if (srcBuffer) {

21
gfx/thebes/gfxXlibNativeRenderer.cpp
View File

@ -575,18 +575,19 @@ gfxXlibNativeRenderer::Draw(gfxContext* ctx, nsIntSize size,
cairo_surface_destroy(tempXlibSurface);
return;
}
SurfaceFormat moz2DFormat =
cairo_surface_get_content(tempXlibSurface) == CAIRO_CONTENT_COLOR ?
SurfaceFormat::B8G8R8A8 : SurfaceFormat::B8G8R8X8;
if (method != eAlphaExtraction) {
if (drawTarget) {
// It doesn't matter if moz2DFormat doesn't exactly match the format
// of tempXlibSurface, since this DrawTarget just wraps the cairo
// drawing.
NativeSurface native;
native.mFormat = moz2DFormat;
native.mType = NativeSurfaceType::CAIRO_SURFACE;
native.mSurface = tempXlibSurface;
native.mSize = ToIntSize(size);
RefPtr<SourceSurface> sourceSurface =
Factory::CreateSourceSurfaceForCairoSurface(tempXlibSurface,
moz2DFormat);
drawTarget->CreateSourceSurfaceFromNativeSurface(native);
if (sourceSurface) {
drawTarget->DrawSurface(sourceSurface,
Rect(offset.x, offset.y, size.width, size.height),
@ -622,9 +623,13 @@ gfxXlibNativeRenderer::Draw(gfxContext* ctx, nsIntSize size,
gfxASurface* paintSurface = blackImage;
if (drawTarget) {
NativeSurface native;
native.mFormat = moz2DFormat;
native.mType = NativeSurfaceType::CAIRO_SURFACE;
native.mSurface = tempXlibSurface;
native.mSize = ToIntSize(size);
RefPtr<SourceSurface> sourceSurface =
Factory::CreateSourceSurfaceForCairoSurface(paintSurface->CairoSurface(),
moz2DFormat);
drawTarget->CreateSourceSurfaceFromNativeSurface(native);
if (sourceSurface) {
drawTarget->DrawSurface(sourceSurface,
Rect(offset.x, offset.y, size.width, size.height),