gecko/gfx/layers/LayersLogging.cpp

238 lines
7.0 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=8 et :
*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "LayersLogging.h"
#include <stdint.h> // for uint8_t
#include "gfx3DMatrix.h" // for gfx3DMatrix
#include "gfxColor.h" // for gfxRGBA
#include "mozilla/gfx/Matrix.h" // for Matrix4x4, Matrix
#include "nsDebug.h" // for NS_ERROR
#include "nsPoint.h" // for nsIntPoint
#include "nsRect.h" // for nsIntRect
#include "nsSize.h" // for nsIntSize
using namespace mozilla::gfx;
namespace mozilla {
namespace layers {
void
AppendToString(std::stringstream& aStream, const void* p,
const char* pfx, const char* sfx)
{
aStream << pfx;
aStream << nsPrintfCString("%p", p).get();
aStream << sfx;
}
void
AppendToString(std::stringstream& aStream, const GraphicsFilter& f,
const char* pfx, const char* sfx)
{
aStream << pfx;
switch (f) {
case GraphicsFilter::FILTER_FAST: aStream << "fast"; break;
case GraphicsFilter::FILTER_GOOD: aStream << "good"; break;
case GraphicsFilter::FILTER_BEST: aStream << "best"; break;
case GraphicsFilter::FILTER_NEAREST: aStream << "nearest"; break;
case GraphicsFilter::FILTER_BILINEAR: aStream << "bilinear"; break;
case GraphicsFilter::FILTER_GAUSSIAN: aStream << "gaussian"; break;
default:
NS_ERROR("unknown filter type");
aStream << "???";
}
aStream << sfx;
}
void
AppendToString(std::stringstream& aStream, FrameMetrics::ViewID n,
const char* pfx, const char* sfx)
{
aStream << pfx;
aStream << n;
aStream << sfx;
}
void
AppendToString(std::stringstream& aStream, const gfxRGBA& c,
const char* pfx, const char* sfx)
{
aStream << pfx;
aStream << nsPrintfCString(
"rgba(%d, %d, %d, %g)",
uint8_t(c.r*255.0), uint8_t(c.g*255.0), uint8_t(c.b*255.0), c.a).get();
aStream << sfx;
}
void
AppendToString(std::stringstream& aStream, const nsIntPoint& p,
const char* pfx, const char* sfx)
{
aStream << pfx;
aStream << nsPrintfCString("(x=%d, y=%d)", p.x, p.y).get();
aStream << sfx;
}
void
AppendToString(std::stringstream& aStream, const nsIntRect& r,
const char* pfx, const char* sfx)
{
aStream << pfx;
aStream << nsPrintfCString(
"(x=%d, y=%d, w=%d, h=%d)",
r.x, r.y, r.width, r.height).get();
aStream << sfx;
}
void
AppendToString(std::stringstream& aStream, const nsIntRegion& r,
const char* pfx, const char* sfx)
{
aStream << pfx;
nsIntRegionRectIterator it(r);
aStream << "< ";
while (const nsIntRect* sr = it.Next()) {
AppendToString(aStream, *sr);
aStream << "; ";
}
aStream << ">";
aStream << sfx;
}
void
AppendToString(std::stringstream& aStream, const nsIntSize& sz,
const char* pfx, const char* sfx)
{
aStream << pfx;
aStream << nsPrintfCString("(w=%d, h=%d)", sz.width, sz.height).get();
aStream << sfx;
}
void
AppendToString(std::stringstream& aStream, const FrameMetrics& m,
const char* pfx, const char* sfx, bool detailed)
{
aStream << pfx;
AppendToString(aStream, m.mCompositionBounds, "{ cb=");
AppendToString(aStream, m.mScrollableRect, " sr=");
AppendToString(aStream, m.GetScrollOffset(), " s=");
AppendToString(aStream, m.mDisplayPort, " dp=");
AppendToString(aStream, m.mCriticalDisplayPort, " cdp=");
if (!detailed) {
aStream << nsPrintfCString(" z=%.3f }", m.GetZoom().scale).get();
} else {
AppendToString(aStream, m.GetDisplayPortMargins(), " dpm=");
aStream << nsPrintfCString(" um=%d", m.GetUseDisplayPortMargins()).get();
AppendToString(aStream, m.GetRootCompositionSize(), " rcs=");
AppendToString(aStream, m.mViewport, " v=");
aStream << nsPrintfCString(" z=(ld=%.3f r=%.3f cr=%.3f z=%.3f ts=%.3f)",
m.mDevPixelsPerCSSPixel.scale, m.mResolution.scale,
m.mCumulativeResolution.scale, m.GetZoom().scale,
m.mTransformScale.scale).get();
aStream << nsPrintfCString(" u=(%d %lu)",
m.GetScrollOffsetUpdated(), m.GetScrollGeneration()).get();
aStream << nsPrintfCString(" i=(%ld %lld) }",
m.GetPresShellId(), m.GetScrollId()).get();
}
aStream << sfx;
}
void
AppendToString(std::stringstream& aStream, const Matrix4x4& m,
const char* pfx, const char* sfx)
{
aStream << pfx;
if (m.Is2D()) {
Matrix matrix = m.As2D();
if (matrix.IsIdentity()) {
aStream << "[ I ]";
aStream << sfx;
return;
}
aStream << nsPrintfCString(
"[ %g %g; %g %g; %g %g; ]",
matrix._11, matrix._12, matrix._21, matrix._22, matrix._31, matrix._32).get();
} else {
aStream << nsPrintfCString(
"[ %g %g %g %g; %g %g %g %g; %g %g %g %g; %g %g %g %g; ]",
m._11, m._12, m._13, m._14,
m._21, m._22, m._23, m._24,
m._31, m._32, m._33, m._34,
m._41, m._42, m._43, m._44).get();
}
aStream << sfx;
}
void
AppendToString(std::stringstream& aStream, const Filter filter,
const char* pfx, const char* sfx)
{
aStream << pfx;
switch (filter) {
case Filter::GOOD: aStream << "Filter::GOOD"; break;
case Filter::LINEAR: aStream << "Filter::LINEAR"; break;
case Filter::POINT: aStream << "Filter::POINT"; break;
}
aStream << sfx;
}
void
AppendToString(std::stringstream& aStream, TextureFlags flags,
const char* pfx, const char* sfx)
{
aStream << pfx;
if (flags == TextureFlags::NO_FLAGS) {
aStream << "NoFlags";
} else {
#define AppendFlag(test) \
{ \
if (!!(flags & test)) { \
if (previous) { \
aStream << "|"; \
} \
aStream << #test; \
previous = true; \
} \
}
bool previous = false;
AppendFlag(TextureFlags::USE_NEAREST_FILTER);
AppendFlag(TextureFlags::NEEDS_Y_FLIP);
AppendFlag(TextureFlags::DISALLOW_BIGIMAGE);
AppendFlag(TextureFlags::ALLOW_REPEAT);
AppendFlag(TextureFlags::NEW_TILE);
#undef AppendFlag
}
aStream << sfx;
}
void
AppendToString(std::stringstream& aStream, mozilla::gfx::SurfaceFormat format,
const char* pfx, const char* sfx)
{
aStream << pfx;
switch (format) {
case SurfaceFormat::B8G8R8A8: aStream << "SurfaceFormat::B8G8R8A8"; break;
case SurfaceFormat::B8G8R8X8: aStream << "SurfaceFormat::B8G8R8X8"; break;
case SurfaceFormat::R8G8B8A8: aStream << "SurfaceFormat::R8G8B8A8"; break;
case SurfaceFormat::R8G8B8X8: aStream << "SurfaceFormat::R8G8B8X8"; break;
case SurfaceFormat::R5G6B5: aStream << "SurfaceFormat::R5G6B5"; break;
case SurfaceFormat::A8: aStream << "SurfaceFormat::A8"; break;
case SurfaceFormat::YUV: aStream << "SurfaceFormat::YUV"; break;
case SurfaceFormat::UNKNOWN: aStream << "SurfaceFormat::UNKNOWN"; break;
}
aStream << sfx;
}
} // namespace
} // namespace