void
LayerManagerComposite::RenderDebugOverlay(const Rect& aBounds)
{
bool drawFps = gfxPrefs::LayersDrawFPS();
bool drawFrameCounter = gfxPrefs::DrawFrameCounter();
bool drawFrameColorBars = gfxPrefs::CompositorDrawColorBars();
TimeStamp now = TimeStamp::Now();
if (drawFps) {
if (!mFPS) {
mFPS = MakeUnique<FPSState>();
}
float alpha = 1;
#ifdef ANDROID
// Draw a translation delay warning overlay
int width;
int border;
if (!mWarnTime.IsNull() && (now - mWarnTime).ToMilliseconds() < kVisualWarningDuration) {
EffectChain effects;
// Black blorder
border = 4;
width = 6;
effects.mPrimaryEffect = new EffectSolidColor(gfx::Color(0, 0, 0, 1));
mCompositor->DrawQuad(gfx::Rect(border, border, aBounds.width - 2 * border, width),
aBounds, effects, alpha, gfx::Matrix4x4());
mCompositor->DrawQuad(gfx::Rect(border, aBounds.height - border - width, aBounds.width - 2 * border, width),
aBounds, effects, alpha, gfx::Matrix4x4());
mCompositor->DrawQuad(gfx::Rect(border, border + width, width, aBounds.height - 2 * border - width * 2),
aBounds, effects, alpha, gfx::Matrix4x4());
mCompositor->DrawQuad(gfx::Rect(aBounds.width - border - width, border + width, width, aBounds.height - 2 * border - 2 * width),
aBounds, effects, alpha, gfx::Matrix4x4());
// Content
border = 5;
width = 4;
effects.mPrimaryEffect = new EffectSolidColor(gfx::Color(1, 1.f - mWarningLevel, 0, 1));
mCompositor->DrawQuad(gfx::Rect(border, border, aBounds.width - 2 * border, width),
aBounds, effects, alpha, gfx::Matrix4x4());
mCompositor->DrawQuad(gfx::Rect(border, aBounds.height - border - width, aBounds.width - 2 * border, width),
aBounds, effects, alpha, gfx::Matrix4x4());
mCompositor->DrawQuad(gfx::Rect(border, border + width, width, aBounds.height - 2 * border - width * 2),
aBounds, effects, alpha, gfx::Matrix4x4());
mCompositor->DrawQuad(gfx::Rect(aBounds.width - border - width, border + width, width, aBounds.height - 2 * border - 2 * width),
aBounds, effects, alpha, gfx::Matrix4x4());
SetDebugOverlayWantsNextFrame(true);
}
#endif
float fillRatio = mCompositor->GetFillRatio();
mFPS->DrawFPS(now, drawFrameColorBars ? 10 : 1, 2, unsigned(fillRatio), mCompositor);
if (mUnusedApzTransformWarning) {
// If we have an unused APZ transform on this composite, draw a 20x20 red box
// in the top-right corner
EffectChain effects;
effects.mPrimaryEffect = new EffectSolidColor(gfx::Color(1, 0, 0, 1));
mCompositor->DrawQuad(gfx::Rect(aBounds.width - 20, 0, aBounds.width, 20),
aBounds, effects, alpha, gfx::Matrix4x4());
mUnusedApzTransformWarning = false;
SetDebugOverlayWantsNextFrame(true);
}
// Each frame is invalidate by the previous frame for simplicity
AddInvalidRegion(nsIntRect(0, 0, 256, 256));
} else {
mFPS = nullptr;
}
if (drawFrameColorBars) {
gfx::Rect sideRect(0, 0, 10, aBounds.height);
EffectChain effects;
effects.mPrimaryEffect = new EffectSolidColor(gfxUtils::GetColorForFrameNumber(sFrameCount));
mCompositor->DrawQuad(sideRect,
sideRect,
effects,
1.0,
gfx::Matrix4x4());
// Each frame is invalidate by the previous frame for simplicity
AddInvalidRegion(nsIntRect(0, 0, sideRect.width, sideRect.height));
}
#ifdef MOZ_PROFILING
if (drawFrameCounter) {
profiler_set_frame_number(sFrameCount);
const char* qr = sQRCodeTable[sFrameCount%256];
int size = 21;
int padding = 2;
float opacity = 1.0;
const uint16_t bitWidth = 5;
gfx::Rect clip(0,0, bitWidth*640, bitWidth*640);
// Draw the white squares at once
gfx::Color bitColor(1.0, 1.0, 1.0, 1.0);
EffectChain effects;
effects.mPrimaryEffect = new EffectSolidColor(bitColor);
int totalSize = (size + padding * 2) * bitWidth;
mCompositor->DrawQuad(gfx::Rect(0, 0, totalSize, totalSize),
clip,
effects,
opacity,
gfx::Matrix4x4());
// Draw a black square for every bit set in qr[index]
effects.mPrimaryEffect = new EffectSolidColor(gfx::Color(0, 0, 0, 1.0));
for (int y = 0; y < size; y++) {
for (int x = 0; x < size; x++) {
// Select the right bit from the binary encoding
int currBit = 128 >> ((x + y * 21) % 8);
int i = (x + y * 21) / 8;
if (qr[i] & currBit) {
mCompositor->DrawQuad(gfx::Rect(bitWidth * (x + padding),
bitWidth * (y + padding),
bitWidth, bitWidth),
clip,
effects,
opacity,
gfx::Matrix4x4());
}
}
}
// Each frame is invalidate by the previous frame for simplicity
AddInvalidRegion(nsIntRect(0, 0, 256, 256));
}
#endif
if (drawFrameColorBars || drawFrameCounter) {
// We intentionally overflow at 2^16.
sFrameCount++;
}
}
void
LayerManagerComposite::RenderDebugOverlay(const Rect& aBounds)
{
bool drawFps = gfxPrefs::LayersDrawFPS();
bool drawFrameCounter = gfxPrefs::DrawFrameCounter();
bool drawFrameColorBars = gfxPrefs::CompositorDrawColorBars();
if (drawFps) {
if (!mFPS) {
mFPS = new FPSState();
}
float fillRatio = mCompositor->GetFillRatio();
mFPS->DrawFPS(TimeStamp::Now(), drawFrameColorBars ? 10 : 0, 0, unsigned(fillRatio), mCompositor);
} else {
mFPS = nullptr;
}
if (drawFrameColorBars) {
gfx::Rect sideRect(0, 0, 10, aBounds.height);
EffectChain effects;
effects.mPrimaryEffect = new EffectSolidColor(gfxUtils::GetColorForFrameNumber(sFrameCount));
mCompositor->DrawQuad(sideRect,
sideRect,
effects,
1.0,
gfx::Matrix4x4());
}
#ifdef MOZ_PROFILING
if (drawFrameCounter) {
profiler_set_frame_number(sFrameCount);
const char* qr = sQRCodeTable[sFrameCount%256];
int size = 21;
int padding = 2;
float opacity = 1.0;
const uint16_t bitWidth = 5;
gfx::Rect clip(0,0, bitWidth*640, bitWidth*640);
// Draw the white squares at once
gfx::Color bitColor(1.0, 1.0, 1.0, 1.0);
EffectChain effects;
effects.mPrimaryEffect = new EffectSolidColor(bitColor);
int totalSize = (size + padding * 2) * bitWidth;
mCompositor->DrawQuad(gfx::Rect(0, 0, totalSize, totalSize),
clip,
effects,
opacity,
gfx::Matrix4x4());
// Draw a black square for every bit set in qr[index]
effects.mPrimaryEffect = new EffectSolidColor(gfx::Color(0, 0, 0, 1.0));
for (int y = 0; y < size; y++) {
for (int x = 0; x < size; x++) {
// Select the right bit from the binary encoding
int currBit = 128 >> ((x + y * 21) % 8);
int i = (x + y * 21) / 8;
if (qr[i] & currBit) {
mCompositor->DrawQuad(gfx::Rect(bitWidth * (x + padding),
bitWidth * (y + padding),
bitWidth, bitWidth),
clip,
effects,
opacity,
gfx::Matrix4x4());
}
}
}
}
#endif
if (drawFrameColorBars || drawFrameCounter) {
// We intentionally overflow at 2^16.
sFrameCount++;
}
}
