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https://github.com/harfbuzz/harfbuzz.git
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[paint] Add tracing
This commit is contained in:
Behdad Esfahbod
parent
483bc0a384
commit
45c1ad0512
2 changed files with 39 additions and 2 deletions
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@ -53,6 +53,7 @@ struct Paint;
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struct hb_paint_context_t :
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hb_dispatch_context_t<hb_paint_context_t>
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{
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const char *get_name () { return "PAINT"; }
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template <typename T>
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return_t dispatch (const T &obj) { obj.paint_glyph (this); return hb_empty_t (); }
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static return_t default_return_value () { return hb_empty_t (); }
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@ -261,6 +262,7 @@ struct Variable
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void paint_glyph (hb_paint_context_t *c) const
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{
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TRACE_PAINT (this);
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value.paint_glyph (c, varIdxBase);
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}
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@ -315,6 +317,7 @@ struct NoVariable
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void paint_glyph (hb_paint_context_t *c) const
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{
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TRACE_PAINT (this);
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value.paint_glyph (c, varIdxBase);
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}
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@ -558,6 +561,7 @@ struct Affine2x3
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void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
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{
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TRACE_PAINT (this);
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c->funcs->push_transform (c->data,
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xx.to_float (c->instancer (varIdxBase, 0)),
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yx.to_float (c->instancer (varIdxBase, 1)),
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@ -639,6 +643,7 @@ struct PaintSolid
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void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
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{
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TRACE_PAINT (this);
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hb_bool_t is_foreground;
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hb_color_t color;
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@ -693,6 +698,7 @@ struct PaintLinearGradient
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void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
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{
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TRACE_PAINT (this);
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hb_color_line_t cl = {
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(void *) &(this+colorLine),
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(this+colorLine).static_get_color_stops, c,
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@ -759,6 +765,7 @@ struct PaintRadialGradient
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void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
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{
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TRACE_PAINT (this);
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hb_color_line_t cl = {
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(void *) &(this+colorLine),
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(this+colorLine).static_get_color_stops, c,
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@ -823,6 +830,7 @@ struct PaintSweepGradient
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void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
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{
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TRACE_PAINT (this);
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hb_color_line_t cl = {
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(void *) &(this+colorLine),
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(this+colorLine).static_get_color_stops, c,
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@ -874,6 +882,7 @@ struct PaintGlyph
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void paint_glyph (hb_paint_context_t *c) const
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{
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TRACE_PAINT (this);
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c->funcs->push_inverse_root_transform (c->data, c->font);
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c->funcs->push_clip_glyph (c->data, gid, c->font);
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c->funcs->push_root_transform (c->data, c->font);
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@ -946,6 +955,7 @@ struct PaintTransform
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void paint_glyph (hb_paint_context_t *c) const
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{
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TRACE_PAINT (this);
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(this+transform).paint_glyph (c);
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c->recurse (this+src);
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c->funcs->pop_transform (c->data);
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@ -990,6 +1000,7 @@ struct PaintTranslate
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void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
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{
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TRACE_PAINT (this);
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float ddx = dx + c->instancer (varIdxBase, 0);
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float ddy = dy + c->instancer (varIdxBase, 1);
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@ -1038,6 +1049,7 @@ struct PaintScale
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void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
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{
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TRACE_PAINT (this);
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float sx = scaleX.to_float (c->instancer (varIdxBase, 0));
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float sy = scaleY.to_float (c->instancer (varIdxBase, 1));
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@ -1088,6 +1100,7 @@ struct PaintScaleAroundCenter
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void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
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{
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TRACE_PAINT (this);
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float sx = scaleX.to_float (c->instancer (varIdxBase, 0));
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float sy = scaleY.to_float (c->instancer (varIdxBase, 1));
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float tCenterX = centerX + c->instancer (varIdxBase, 2);
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@ -1141,6 +1154,7 @@ struct PaintScaleUniform
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void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
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{
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TRACE_PAINT (this);
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float s = scale.to_float (c->instancer (varIdxBase, 0));
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bool p1 = c->funcs->push_scale (c->data, s, s);
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@ -1188,6 +1202,7 @@ struct PaintScaleUniformAroundCenter
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void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
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{
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TRACE_PAINT (this);
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float s = scale.to_float (c->instancer (varIdxBase, 0));
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float tCenterX = centerX + c->instancer (varIdxBase, 1);
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float tCenterY = centerY + c->instancer (varIdxBase, 2);
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@ -1239,6 +1254,7 @@ struct PaintRotate
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void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
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{
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TRACE_PAINT (this);
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float a = angle.to_float (c->instancer (varIdxBase, 0));
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bool p1 = c->funcs->push_rotate (c->data, a);
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@ -1286,6 +1302,7 @@ struct PaintRotateAroundCenter
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void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
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{
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TRACE_PAINT (this);
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float a = angle.to_float (c->instancer (varIdxBase, 0));
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float tCenterX = centerX + c->instancer (varIdxBase, 1);
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float tCenterY = centerY + c->instancer (varIdxBase, 2);
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@ -1340,6 +1357,7 @@ struct PaintSkew
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void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
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{
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TRACE_PAINT (this);
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float sx = xSkewAngle.to_float(c->instancer (varIdxBase, 0));
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float sy = ySkewAngle.to_float(c->instancer (varIdxBase, 1));
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@ -1390,6 +1408,7 @@ struct PaintSkewAroundCenter
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void paint_glyph (hb_paint_context_t *c, uint32_t varIdxBase) const
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{
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TRACE_PAINT (this);
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float sx = xSkewAngle.to_float(c->instancer (varIdxBase, 0));
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float sy = ySkewAngle.to_float(c->instancer (varIdxBase, 1));
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float tCenterX = centerX + c->instancer (varIdxBase, 2);
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@ -1442,6 +1461,7 @@ struct PaintComposite
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void paint_glyph (hb_paint_context_t *c) const
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{
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TRACE_PAINT (this);
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c->recurse (this+backdrop);
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c->funcs->push_group (c->data);
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c->recurse (this+src);
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@ -2402,6 +2422,7 @@ hb_paint_context_t::recurse (const Paint &paint)
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void PaintColrLayers::paint_glyph (hb_paint_context_t *c) const
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{
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TRACE_PAINT (this);
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const LayerList &paint_offset_lists = c->get_colr_table ()->get_layerList ();
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for (unsigned i = firstLayerIndex; i < firstLayerIndex + numLayers; i++)
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{
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@ -2414,6 +2435,7 @@ void PaintColrLayers::paint_glyph (hb_paint_context_t *c) const
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void PaintColrGlyph::paint_glyph (hb_paint_context_t *c) const
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{
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TRACE_PAINT (this);
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const COLR *colr_table = c->get_colr_table ();
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const Paint *paint = colr_table->get_base_glyph_paint (gid);
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@ -265,8 +265,9 @@ static inline void _hb_warn_no_return (bool returned)
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}
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}
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template <>
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/*static*/ inline void _hb_warn_no_return<hb_empty_t> (bool returned HB_UNUSED)
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{}
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/*static*/ inline void _hb_warn_no_return<hb_empty_t> (bool returned HB_UNUSED) {}
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template <>
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/*static*/ inline void _hb_warn_no_return<void> (bool returned HB_UNUSED) {}
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template <int max_level, typename ret_t>
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struct hb_auto_trace_t
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@ -450,12 +451,26 @@ struct hb_no_trace_t {
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#define HB_DEBUG_SUBSET_REPACK (HB_DEBUG+0)
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#endif
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#ifndef HB_DEBUG_PAINT
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#define HB_DEBUG_PAINT (HB_DEBUG+0)
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#endif
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#if HB_DEBUG_PAINT
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#define TRACE_PAINT(this) \
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HB_UNUSED hb_auto_trace_t<HB_DEBUG_PAINT, void> trace \
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(&c->debug_depth, c->get_name (), this, HB_FUNC, \
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" ")
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#else
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#define TRACE_PAINT(this) HB_UNUSED hb_no_trace_t<void> trace
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#endif
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#ifndef HB_DEBUG_DISPATCH
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#define HB_DEBUG_DISPATCH ( \
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HB_DEBUG_APPLY + \
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HB_DEBUG_SANITIZE + \
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HB_DEBUG_SERIALIZE + \
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HB_DEBUG_SUBSET + \
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HB_DEBUG_PAINT + \
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0)
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#endif
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#if HB_DEBUG_DISPATCH
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