mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-22 17:51:16 +00:00
dwrite: Move background-color and color-emoji options to effect object
... and simplify background rendering Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5121>
This commit is contained in:
Seungha Yang
parent
a1ad56ed5a
commit
15f0bd2461
7 changed files with 103 additions and 210 deletions
|
|
@ -90,9 +90,11 @@ IGstDWriteTextEffect::Clone (IGstDWriteTextEffect ** effect)
|
|||
if (!copy)
|
||||
return E_OUTOFMEMORY;
|
||||
|
||||
for (UINT i = 0; i <= GST_DWRITE_BRUSH_SHADOW; i++)
|
||||
for (UINT i = 0; i < GST_DWRITE_BRUSH_LAST; i++)
|
||||
copy->brush_[i] = this->brush_[i];
|
||||
|
||||
copy->enable_color_font_ = enable_color_font_;
|
||||
|
||||
*effect = copy;
|
||||
|
||||
return S_OK;
|
||||
|
|
@ -127,9 +129,28 @@ IGstDWriteTextEffect::SetBrushColor (GST_DWRITE_BRUSH_TARGET target,
|
|||
return S_OK;
|
||||
}
|
||||
|
||||
STDMETHODIMP
|
||||
IGstDWriteTextEffect::SetEnableColorFont (BOOL enable)
|
||||
{
|
||||
enable_color_font_ = enable;
|
||||
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
STDMETHODIMP
|
||||
IGstDWriteTextEffect::GetEnableColorFont (BOOL * enable)
|
||||
{
|
||||
if (!enable)
|
||||
return E_INVALIDARG;
|
||||
|
||||
*enable = enable_color_font_ ;
|
||||
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
IGstDWriteTextEffect::IGstDWriteTextEffect (void)
|
||||
{
|
||||
for (UINT32 i = 0; i < GST_DWRITE_BRUSH_SHADOW; i++)
|
||||
for (UINT32 i = 0; i < GST_DWRITE_BRUSH_LAST; i++)
|
||||
brush_[i] = D2D1::ColorF (D2D1::ColorF::Black);
|
||||
|
||||
/* Disable custom shadow effects by default */
|
||||
|
|
|
|||
|
|
@ -29,6 +29,8 @@ enum GST_DWRITE_BRUSH_TARGET
|
|||
GST_DWRITE_BRUSH_UNDERLINE,
|
||||
GST_DWRITE_BRUSH_STRIKETHROUGH,
|
||||
GST_DWRITE_BRUSH_SHADOW,
|
||||
GST_DWRITE_BRUSH_BACKGROUND,
|
||||
GST_DWRITE_BRUSH_LAST
|
||||
};
|
||||
|
||||
DEFINE_GUID (IID_IGstDWriteTextEffect, 0x23c579ae, 0x2e18,
|
||||
|
|
@ -53,11 +55,16 @@ public:
|
|||
STDMETHODIMP SetBrushColor (GST_DWRITE_BRUSH_TARGET target,
|
||||
const D2D1_COLOR_F * color);
|
||||
|
||||
STDMETHODIMP SetEnableColorFont (BOOL enable);
|
||||
|
||||
STDMETHODIMP GetEnableColorFont (BOOL * enable);
|
||||
|
||||
private:
|
||||
IGstDWriteTextEffect (void);
|
||||
virtual ~IGstDWriteTextEffect (void);
|
||||
|
||||
private:
|
||||
ULONG ref_count_ = 1;
|
||||
D2D1_COLOR_F brush_[GST_DWRITE_BRUSH_SHADOW + 1];
|
||||
D2D1_COLOR_F brush_[GST_DWRITE_BRUSH_LAST];
|
||||
BOOL enable_color_font_ = FALSE;
|
||||
};
|
||||
|
|
|
|||
|
|
@ -31,89 +31,21 @@ GST_DEBUG_CATEGORY_EXTERN (gst_dwrite_debug);
|
|||
/* *INDENT-OFF* */
|
||||
using namespace Microsoft::WRL;
|
||||
|
||||
enum class RenderPath
|
||||
{
|
||||
BACKGROUND,
|
||||
TEXT,
|
||||
};
|
||||
|
||||
struct RenderContext
|
||||
{
|
||||
gboolean collect_geometry;
|
||||
std::vector<ComPtr<ID2D1Geometry>> backgrounds;
|
||||
D2D1_RECT_F background_padding = D2D1::RectF ();
|
||||
RenderPath render_path;
|
||||
ID2D1Factory *factory;
|
||||
ID2D1RenderTarget *target;
|
||||
RECT client_rect;
|
||||
D2D1_SIZE_F scale;
|
||||
gboolean enable_color_font;
|
||||
};
|
||||
/* *INDENT-ON* */
|
||||
|
||||
static HRESULT
|
||||
CombineTwoGeometries (ID2D1Factory * factory, ID2D1Geometry * a,
|
||||
ID2D1Geometry * b, ID2D1Geometry ** result)
|
||||
{
|
||||
HRESULT hr;
|
||||
ComPtr < ID2D1GeometrySink > sink;
|
||||
ComPtr < ID2D1PathGeometry > geometry;
|
||||
|
||||
hr = factory->CreatePathGeometry (&geometry);
|
||||
if (FAILED (hr)) {
|
||||
GST_WARNING ("Couldn't create path geometry, 0x%x", (guint) hr);
|
||||
return hr;
|
||||
}
|
||||
|
||||
hr = geometry->Open (&sink);
|
||||
if (FAILED (hr)) {
|
||||
GST_WARNING ("Couldn't open path geometry, 0x%x", (guint) hr);
|
||||
return hr;
|
||||
}
|
||||
|
||||
hr = a->CombineWithGeometry (b,
|
||||
D2D1_COMBINE_MODE_UNION, nullptr, sink.Get ());
|
||||
if (FAILED (hr)) {
|
||||
GST_WARNING ("Couldn't combine geometry, 0x%x", (guint) hr);
|
||||
return hr;
|
||||
}
|
||||
|
||||
hr = sink->Close ();
|
||||
if (FAILED (hr)) {
|
||||
GST_WARNING ("Couldn't close sink, 0x%x", (guint) hr);
|
||||
return hr;
|
||||
}
|
||||
|
||||
*result = geometry.Detach ();
|
||||
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
static void
|
||||
CombineGeometries (ID2D1Factory * factory,
|
||||
std::vector < ComPtr < ID2D1Geometry >> &geometries,
|
||||
ID2D1Geometry ** result)
|
||||
{
|
||||
ComPtr < ID2D1Geometry > combined;
|
||||
HRESULT hr;
|
||||
|
||||
if (geometries.empty ())
|
||||
return;
|
||||
|
||||
/* *INDENT-OFF* */
|
||||
for (const auto & it: geometries) {
|
||||
if (!combined) {
|
||||
combined = it;
|
||||
} else {
|
||||
ComPtr <ID2D1Geometry> tmp;
|
||||
hr = CombineTwoGeometries (factory, it.Get (), combined.Get (), &tmp);
|
||||
if (FAILED (hr))
|
||||
return;
|
||||
|
||||
combined = tmp;
|
||||
}
|
||||
}
|
||||
/* *INDENT-ON* */
|
||||
|
||||
if (!combined)
|
||||
return;
|
||||
|
||||
*result = combined.Detach ();
|
||||
}
|
||||
|
||||
STDMETHODIMP
|
||||
IGstDWriteTextRenderer::CreateInstance (IDWriteFactory * factory,
|
||||
IGstDWriteTextRenderer ** renderer)
|
||||
|
|
@ -227,6 +159,7 @@ STDMETHODIMP
|
|||
HRESULT hr;
|
||||
RECT client_rect;
|
||||
D2D1_COLOR_F fg_color = D2D1::ColorF (D2D1::ColorF::Black);
|
||||
BOOL enable_color_font = FALSE;
|
||||
|
||||
g_assert (context != nullptr);
|
||||
|
||||
|
|
@ -235,6 +168,43 @@ STDMETHODIMP
|
|||
target = render_ctx->target;
|
||||
factory = render_ctx->factory;
|
||||
|
||||
if (client_effect)
|
||||
client_effect->QueryInterface (IID_IGstDWriteTextEffect, &effect);
|
||||
|
||||
if (render_ctx->render_path == RenderPath::BACKGROUND) {
|
||||
D2D1_COLOR_F color;
|
||||
BOOL enabled;
|
||||
DWRITE_FONT_METRICS font_metrics;
|
||||
FLOAT run_width = 0;
|
||||
FLOAT adjust, ascent, descent;
|
||||
D2D1_RECT_F bg_rect;
|
||||
ComPtr < ID2D1SolidColorBrush > bg_brush;
|
||||
|
||||
if (!effect)
|
||||
return S_OK;
|
||||
|
||||
effect->GetBrushColor (GST_DWRITE_BRUSH_BACKGROUND, &color, &enabled);
|
||||
if (!enabled)
|
||||
return S_OK;
|
||||
|
||||
for (UINT32 i = 0; i < glyph_run->glyphCount; i++)
|
||||
run_width += glyph_run->glyphAdvances[i];
|
||||
|
||||
glyph_run->fontFace->GetMetrics (&font_metrics);
|
||||
adjust = glyph_run->fontEmSize / font_metrics.designUnitsPerEm;
|
||||
ascent = adjust * font_metrics.ascent;
|
||||
descent = adjust * font_metrics.descent;
|
||||
|
||||
bg_rect = D2D1::RectF (origin_x, origin_y - ascent, origin_x + run_width,
|
||||
origin_y + descent);
|
||||
|
||||
target->CreateSolidColorBrush (color, &bg_brush);
|
||||
target->FillRectangle (bg_rect, bg_brush.Get ());
|
||||
target->DrawRectangle (bg_rect, bg_brush.Get ());
|
||||
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
hr = factory->CreatePathGeometry (&geometry);
|
||||
if (FAILED (hr))
|
||||
return hr;
|
||||
|
|
@ -254,60 +224,11 @@ STDMETHODIMP
|
|||
sink->Close ();
|
||||
|
||||
hr = factory->CreateTransformedGeometry (geometry.Get (),
|
||||
D2D1::Matrix3x2F::Translation (origin_x, origin_y) *
|
||||
D2D1::Matrix3x2F::Scale (render_ctx->scale), &transformed);
|
||||
D2D1::Matrix3x2F::Translation (origin_x, origin_y), &transformed);
|
||||
|
||||
if (FAILED (hr))
|
||||
return hr;
|
||||
|
||||
/* Create new path geometry from the bound rect.
|
||||
* Note that rect geometry cannot be used since the combined background
|
||||
* geometry might not be represented as a single rectangle */
|
||||
if (render_ctx->collect_geometry) {
|
||||
D2D1_RECT_F bounds;
|
||||
ComPtr < ID2D1RectangleGeometry > rect_geometry;
|
||||
ComPtr < ID2D1PathGeometry > path_geometry;
|
||||
ComPtr < ID2D1GeometrySink > path_sink;
|
||||
|
||||
hr = transformed->GetBounds (nullptr, &bounds);
|
||||
if (FAILED (hr))
|
||||
return hr;
|
||||
|
||||
bounds.left += render_ctx->background_padding.left;
|
||||
bounds.right += render_ctx->background_padding.right;
|
||||
bounds.top += render_ctx->background_padding.top;
|
||||
bounds.bottom += render_ctx->background_padding.bottom;
|
||||
|
||||
bounds.left = MAX (bounds.left, (FLOAT) client_rect.left);
|
||||
bounds.right = MIN (bounds.right, (FLOAT) client_rect.right);
|
||||
bounds.top = MAX (bounds.top, (FLOAT) client_rect.top);
|
||||
bounds.bottom = MIN (bounds.bottom, (FLOAT) client_rect.bottom);
|
||||
|
||||
hr = factory->CreateRectangleGeometry (bounds, &rect_geometry);
|
||||
if (FAILED (hr))
|
||||
return hr;
|
||||
|
||||
hr = factory->CreatePathGeometry (&path_geometry);
|
||||
if (FAILED (hr))
|
||||
return hr;
|
||||
|
||||
hr = path_geometry->Open (&path_sink);
|
||||
if (FAILED (hr))
|
||||
return hr;
|
||||
|
||||
hr = rect_geometry->Outline (nullptr, path_sink.Get ());
|
||||
if (FAILED (hr))
|
||||
return hr;
|
||||
|
||||
path_sink->Close ();
|
||||
render_ctx->backgrounds.push_back (path_geometry);
|
||||
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
if (client_effect)
|
||||
client_effect->QueryInterface (IID_IGstDWriteTextEffect, &effect);
|
||||
|
||||
if (effect) {
|
||||
D2D1_COLOR_F color;
|
||||
BOOL enabled;
|
||||
|
|
@ -325,13 +246,15 @@ STDMETHODIMP
|
|||
effect->GetBrushColor (GST_DWRITE_BRUSH_SHADOW, &color, &enabled);
|
||||
if (enabled)
|
||||
target->CreateSolidColorBrush (color, &shadow_brush);
|
||||
|
||||
effect->GetEnableColorFont (&enable_color_font);
|
||||
} else {
|
||||
target->CreateSolidColorBrush (D2D1::ColorF (D2D1::ColorF::Black), &brush);
|
||||
outline_brush = brush;
|
||||
}
|
||||
|
||||
#ifdef HAVE_DWRITE_COLOR_FONT
|
||||
if (render_ctx->enable_color_font) {
|
||||
if (enable_color_font) {
|
||||
const DWRITE_GLYPH_IMAGE_FORMATS supported_formats =
|
||||
DWRITE_GLYPH_IMAGE_FORMATS_TRUETYPE |
|
||||
DWRITE_GLYPH_IMAGE_FORMATS_CFF |
|
||||
|
|
@ -422,10 +345,10 @@ STDMETHODIMP
|
|||
#endif /* HAVE_DWRITE_COLOR_FONT */
|
||||
|
||||
if (shadow_brush) {
|
||||
/* TODO: do we want to make this shadow configurable ? */
|
||||
FLOAT adjust = glyph_run->fontEmSize * 0.06;
|
||||
hr = factory->CreateTransformedGeometry (geometry.Get (),
|
||||
D2D1::Matrix3x2F::Translation (origin_x + 1.5, origin_y + 1.5) *
|
||||
D2D1::Matrix3x2F::Scale (render_ctx->scale), &shadow_transformed);
|
||||
D2D1::Matrix3x2F::Translation (origin_x + adjust, origin_y + adjust),
|
||||
&shadow_transformed);
|
||||
|
||||
if (FAILED (hr))
|
||||
return hr;
|
||||
|
|
@ -459,7 +382,7 @@ STDMETHODIMP
|
|||
g_assert (context != nullptr);
|
||||
|
||||
render_ctx = (RenderContext *) context;
|
||||
if (render_ctx->collect_geometry)
|
||||
if (render_ctx->render_path == RenderPath::BACKGROUND)
|
||||
return S_OK;
|
||||
|
||||
target = render_ctx->target;
|
||||
|
|
@ -474,8 +397,7 @@ STDMETHODIMP
|
|||
}
|
||||
|
||||
hr = factory->CreateTransformedGeometry (geometry.Get (),
|
||||
D2D1::Matrix3x2F::Translation (origin_x, origin_y) *
|
||||
D2D1::Matrix3x2F::Scale (render_ctx->scale), &transformed);
|
||||
D2D1::Matrix3x2F::Translation (origin_x, origin_y), &transformed);
|
||||
if (FAILED (hr)) {
|
||||
GST_WARNING ("Couldn't create transformed geometry, 0x%x", (guint) hr);
|
||||
return hr;
|
||||
|
|
@ -518,7 +440,7 @@ STDMETHODIMP
|
|||
g_assert (context != nullptr);
|
||||
|
||||
render_ctx = (RenderContext *) context;
|
||||
if (render_ctx->collect_geometry)
|
||||
if (render_ctx->render_path == RenderPath::BACKGROUND)
|
||||
return S_OK;
|
||||
|
||||
target = render_ctx->target;
|
||||
|
|
@ -534,8 +456,7 @@ STDMETHODIMP
|
|||
}
|
||||
|
||||
hr = factory->CreateTransformedGeometry (geometry.Get (),
|
||||
D2D1::Matrix3x2F::Translation (origin_x, origin_y) *
|
||||
D2D1::Matrix3x2F::Scale (render_ctx->scale), &transformed);
|
||||
D2D1::Matrix3x2F::Translation (origin_x, origin_y), &transformed);
|
||||
|
||||
if (FAILED (hr)) {
|
||||
GST_WARNING ("Couldn't create transformed geometry, 0x%x", (guint) hr);
|
||||
|
|
@ -582,11 +503,8 @@ IGstDWriteTextRenderer::~IGstDWriteTextRenderer (void)
|
|||
|
||||
STDMETHODIMP
|
||||
IGstDWriteTextRenderer::Draw (const D2D1_POINT_2F & origin,
|
||||
const D2D1_SIZE_F & scale, const RECT & client_rect,
|
||||
const D2D1_COLOR_F & background_color,
|
||||
const D2D1_RECT_F & background_padding,
|
||||
gboolean enable_color_font,
|
||||
IDWriteTextLayout * layout, ID2D1RenderTarget * target)
|
||||
const RECT & client_rect, IDWriteTextLayout * layout,
|
||||
ID2D1RenderTarget * target)
|
||||
{
|
||||
HRESULT hr;
|
||||
RenderContext context;
|
||||
|
|
@ -596,40 +514,14 @@ STDMETHODIMP
|
|||
g_return_val_if_fail (target != nullptr, E_INVALIDARG);
|
||||
|
||||
target->GetFactory (&d2d_factory);
|
||||
context.render_path = RenderPath::BACKGROUND;
|
||||
context.client_rect = client_rect;
|
||||
context.target = target;
|
||||
context.factory = d2d_factory.Get ();
|
||||
context.scale = scale;
|
||||
context.enable_color_font = enable_color_font;
|
||||
|
||||
if (IGstDWriteTextEffect::IsEnabledColor (background_color)) {
|
||||
ComPtr < ID2D1Geometry > geometry;
|
||||
|
||||
context.collect_geometry = TRUE;
|
||||
context.background_padding = background_padding;
|
||||
|
||||
hr = layout->Draw (&context, this, origin.x, origin.y);
|
||||
if (FAILED (hr)) {
|
||||
GST_WARNING ("Couldn't draw layout for collecting geometry, 0x%x",
|
||||
(guint) hr);
|
||||
return hr;
|
||||
}
|
||||
|
||||
CombineGeometries (d2d_factory.Get (), context.backgrounds, &geometry);
|
||||
if (geometry) {
|
||||
ComPtr < ID2D1SolidColorBrush > brush;
|
||||
hr = target->CreateSolidColorBrush (background_color, &brush);
|
||||
if (FAILED (hr)) {
|
||||
GST_WARNING ("Couldn't create solid brush, 0x%x", (guint) hr);
|
||||
return hr;
|
||||
}
|
||||
|
||||
target->FillGeometry (geometry.Get (), brush.Get ());
|
||||
}
|
||||
}
|
||||
|
||||
context.collect_geometry = FALSE;
|
||||
hr = layout->Draw (&context, this, origin.x, origin.y);
|
||||
|
||||
context.render_path = RenderPath::TEXT;
|
||||
hr = layout->Draw (&context, this, origin.x, origin.y);
|
||||
|
||||
if (FAILED (hr)) {
|
||||
|
|
|
|||
|
|
@ -74,11 +74,7 @@ public:
|
|||
|
||||
/* Entry point for drawing text */
|
||||
STDMETHODIMP Draw (const D2D1_POINT_2F & origin,
|
||||
const D2D1_SIZE_F & scale,
|
||||
const RECT & client_rect,
|
||||
const D2D1_COLOR_F & background_color,
|
||||
const D2D1_RECT_F & background_padding,
|
||||
gboolean enable_color_font,
|
||||
IDWriteTextLayout * layout,
|
||||
ID2D1RenderTarget * target);
|
||||
|
||||
|
|
|
|||
|
|
@ -115,7 +115,6 @@ struct _GstDWriteBaseOverlayPrivate
|
|||
|
||||
D2D_POINT_2F layout_origin;
|
||||
D2D_POINT_2F layout_size;
|
||||
D2D1_RECT_F background_padding;
|
||||
|
||||
std::wstring prev_text;
|
||||
std::wstring cur_text;
|
||||
|
|
@ -771,7 +770,6 @@ gst_dwrite_base_overlay_update_text_format (GstDWriteBaseOverlay * self)
|
|||
{
|
||||
GstDWriteBaseOverlayPrivate *priv = self->priv;
|
||||
FLOAT font_size;
|
||||
FLOAT background_padding;
|
||||
HRESULT hr;
|
||||
|
||||
if (priv->text_format)
|
||||
|
|
@ -785,12 +783,6 @@ gst_dwrite_base_overlay_update_text_format (GstDWriteBaseOverlay * self)
|
|||
font_size = priv->font_size;
|
||||
}
|
||||
|
||||
background_padding = (font_size / priv->font_size) * 5.0f;
|
||||
priv->background_padding.left = priv->background_padding.top =
|
||||
-background_padding;
|
||||
priv->background_padding.right = priv->background_padding.bottom =
|
||||
background_padding;
|
||||
|
||||
std::wstring wfont_family = gst_dwrite_string_to_wstring (priv->font_family);
|
||||
|
||||
hr = priv->dwrite_factory->CreateTextFormat (wfont_family.c_str (), nullptr,
|
||||
|
|
@ -863,6 +855,11 @@ gst_dwrite_base_overlay_create_layout (GstDWriteBaseOverlay * self,
|
|||
color = unpack_argb (priv->shadow_color);
|
||||
effect->SetBrushColor (GST_DWRITE_BRUSH_SHADOW, &color);
|
||||
|
||||
color = unpack_argb (priv->background_color);
|
||||
effect->SetBrushColor (GST_DWRITE_BRUSH_BACKGROUND, &color);
|
||||
|
||||
effect->SetEnableColorFont (priv->color_font);
|
||||
|
||||
hr = priv->layout->SetDrawingEffect (effect.Get (), range);
|
||||
if (FAILED (hr)) {
|
||||
GST_ERROR_OBJECT (self, "Couldn't set drawing effect");
|
||||
|
|
@ -881,8 +878,6 @@ gst_dwrite_base_overlay_transform (GstBaseTransform * trans, GstBuffer * inbuf,
|
|||
GstDWriteBaseOverlayPrivate *priv = self->priv;
|
||||
GstDWriteBaseOverlayClass *klass = GST_DWRITE_BASE_OVERLAY_GET_CLASS (self);
|
||||
std::lock_guard < std::mutex > lk (priv->prop_lock);
|
||||
D2D1_COLOR_F bg_color;
|
||||
D2D1_RECT_F bg_padding = D2D1::RectF ();
|
||||
|
||||
if (!priv->overlay) {
|
||||
GST_ERROR_OBJECT (self, "Overlay object is not configured");
|
||||
|
|
@ -897,13 +892,8 @@ gst_dwrite_base_overlay_transform (GstBaseTransform * trans, GstBuffer * inbuf,
|
|||
return GST_FLOW_ERROR;
|
||||
}
|
||||
|
||||
bg_color = unpack_argb (priv->background_color);
|
||||
if (priv->background_color)
|
||||
bg_padding = priv->background_padding;
|
||||
|
||||
if (!gst_dwrite_overlay_object_draw (priv->overlay, outbuf,
|
||||
priv->layout.Get (), bg_color, bg_padding, priv->color_font,
|
||||
priv->layout_origin.x, priv->layout_origin.y)) {
|
||||
priv->layout.Get (), priv->layout_origin.x, priv->layout_origin.y)) {
|
||||
GST_ERROR_OBJECT (self, "Draw failed");
|
||||
return GST_FLOW_ERROR;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1055,14 +1055,12 @@ gst_dwrite_overlay_object_get_target_from_bitmap (GstDWriteOverlayObject * self,
|
|||
|
||||
static gboolean
|
||||
gst_dwrite_overlay_object_draw_layout (GstDWriteOverlayObject * self,
|
||||
IDWriteTextLayout * layout, D2D1_COLOR_F background_color,
|
||||
D2D1_RECT_F background_padding, gboolean enable_color_font, gint x, gint y)
|
||||
IDWriteTextLayout * layout, gint x, gint y)
|
||||
{
|
||||
GstDWriteOverlayObjectPrivate *priv = self->priv;
|
||||
gint width, height;
|
||||
GstMemory *mem;
|
||||
ComPtr < ID2D1RenderTarget > target;
|
||||
D2D1_POINT_2F origin;
|
||||
GstMapInfo info;
|
||||
|
||||
if (priv->layout_buf) {
|
||||
|
|
@ -1136,14 +1134,10 @@ gst_dwrite_overlay_object_draw_layout (GstDWriteOverlayObject * self,
|
|||
}
|
||||
}
|
||||
|
||||
origin.x = 0;
|
||||
origin.y = 0;
|
||||
|
||||
target->BeginDraw ();
|
||||
target->Clear (D2D1::ColorF (D2D1::ColorF::Black, 0.0));
|
||||
priv->renderer->Draw (D2D1::Point2F (), D2D1::SizeF (1.0, 1.0),
|
||||
D2D1::Rect (0, 0, width, height), background_color,
|
||||
background_padding, enable_color_font, layout, target.Get ());
|
||||
priv->renderer->Draw (D2D1::Point2F (),
|
||||
D2D1::Rect (0, 0, width, height), layout, target.Get ());
|
||||
target->EndDraw ();
|
||||
|
||||
if (!priv->use_bitmap) {
|
||||
|
|
@ -1279,17 +1273,13 @@ error:
|
|||
|
||||
gboolean
|
||||
gst_dwrite_overlay_object_draw (GstDWriteOverlayObject * object,
|
||||
GstBuffer * buffer, IDWriteTextLayout * layout,
|
||||
D2D1_COLOR_F background_color, D2D1_RECT_F background_padding,
|
||||
gboolean enable_color_font, gint x, gint y)
|
||||
GstBuffer * buffer, IDWriteTextLayout * layout, gint x, gint y)
|
||||
{
|
||||
GstDWriteOverlayObjectPrivate *priv = object->priv;
|
||||
gboolean ret = FALSE;
|
||||
|
||||
if (!gst_dwrite_overlay_object_draw_layout (object, layout, background_color,
|
||||
background_padding, enable_color_font, x, y)) {
|
||||
if (!gst_dwrite_overlay_object_draw_layout (object, layout, x, y))
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
switch (priv->blend_mode) {
|
||||
case GstDWriteBlendMode::ATTACH_TEXTURE:
|
||||
|
|
|
|||
|
|
@ -103,9 +103,6 @@ GstFlowReturn gst_dwrite_overlay_object_prepare_output (GstDWriteOverlayObject *
|
|||
gboolean gst_dwrite_overlay_object_draw (GstDWriteOverlayObject * object,
|
||||
GstBuffer * buffer,
|
||||
IDWriteTextLayout * layout,
|
||||
D2D1_COLOR_F background_color,
|
||||
D2D1_RECT_F background_padding,
|
||||
gboolean enable_color_font,
|
||||
gint x,
|
||||
gint y);
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue