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gsk/gl: Dispatch text_node to legacy vs glyphy

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If the text node has color glyphs, then we need to dispatch
to the legacy form of rendering which uses FreeType/Cairo/etc
to upload glyphs to a rendered glyph cache.

Otherwise, we can dispatch to a new function which will
eventually use Glyphy to shape to SDF content and upload
to an alternate texture atlas.
This commit is contained in:
Christian Hergert
2022-03-14 16:24:36 -07:00
committed by Matthias Clasen
parent 3195a1e6df
commit 2d15c5e55f
1 changed files with 24 additions and 4 deletions
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28
gsk/gl/gskglrenderjob.c
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@@ -2953,10 +2953,10 @@ compute_phase_and_pos (float value, float *pos)
}
static inline void
gsk_gl_render_job_visit_text_node (GskGLRenderJob *job,
const GskRenderNode *node,
const GdkRGBA *color,
gboolean force_color)
gsk_gl_render_job_visit_text_node_legacy (GskGLRenderJob *job,
const GskRenderNode *node,
const GdkRGBA *color,
gboolean force_color)
{
const PangoFont *font = gsk_text_node_get_font (node);
const PangoGlyphInfo *glyphs = gsk_text_node_get_glyphs (node, NULL);
@@ -3093,6 +3093,26 @@ gsk_gl_render_job_visit_text_node (GskGLRenderJob *job,
}
}
static inline void
gsk_gl_render_job_visit_text_node_glyphy (GskGLRenderJob *job,
const GskRenderNode *node,
const GdkRGBA *color,
gboolean force_color)
{
}
static inline void
gsk_gl_render_job_visit_text_node (GskGLRenderJob *job,
const GskRenderNode *node,
const GdkRGBA *color,
gboolean force_color)
{
if (!gsk_text_node_has_color_glyphs (node))
gsk_gl_render_job_visit_text_node_glyphy (job, node, color, force_color);
else
gsk_gl_render_job_visit_text_node_legacy (job, node, color, force_color);
}
static inline void
gsk_gl_render_job_visit_shadow_node (GskGLRenderJob *job,
const GskRenderNode *node)