[gtk/subpixel-positioning: 5/5] gl: Pass full y position when picking glyphs

[Matthias Clasen <matthiasc src gnome org>]

commit a73914719559e99c876dd60194341e39b210ae43
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Jul 27 09:27:57 2019 -0400

    gl: Pass full y position when picking glyphs
    
    This lets us pick the right subpixel glyph.
    The previous code was always pretending that
    the baseline ends up on a pixel boundary.
    But that is not the case anymore.

 gsk/gl/gskglrenderer.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/gsk/gl/gskglrenderer.c b/gsk/gl/gskglrenderer.c
index f64f1c435f..6c1316d910 100644
--- a/gsk/gl/gskglrenderer.c
+++ b/gsk/gl/gskglrenderer.c
@@ -595,8 +595,8 @@ render_text_node (GskGLRenderer   *self,
       gsk_gl_glyph_cache_lookup (self->glyph_cache,
                                  (PangoFont *)font,
                                  gi->glyph,
-                                 x_position + gi->geometry.x_offset,
-                                 gi->geometry.y_offset,
+                                 x * PANGO_SCALE + x_position + gi->geometry.x_offset,
+                                 y * PANGO_SCALE + gi->geometry.y_offset,
                                  text_scale,
                                  &glyph);
 
@@ -610,8 +610,8 @@ render_text_node (GskGLRenderer   *self,
           gsk_gl_glyph_cache_get_texture (self->gl_driver,
                                           (PangoFont *)font,
                                           gi->glyph,
-                                          x_position + gi->geometry.x_offset,
-                                          gi->geometry.y_offset,
+                                          x * PANGO_SCALE + x_position + gi->geometry.x_offset,
+                                          y * PANGO_SCALE + gi->geometry.y_offset,
                                           text_scale,
                                           &glyph);
           g_assert (glyph.texture_id != 0);