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gsk: Fix hidpi scaling

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We store the vertices in (unscaled) window coords (but the item size
is still scaled to match the texture size). Also, the
projection/model-view multiplication order is switched so that the scale
is applied at the right place.
This commit is contained in:
Alexander Larsson 2016-08-16 12:44:39 +02:00 committed by Emmanuele Bassi
parent 1c7c77bc94
commit e0ab6d5a3c
1 changed files with 5 additions and 5 deletions
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10
gsk/gskglrenderer.c
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@ -364,7 +364,7 @@ gsk_gl_renderer_update_frustum (GskGLRenderer *self,
{
GSK_NOTE (TRANSFORMS, g_print ("Updating the modelview/projection\n"));
graphene_matrix_multiply (projection, modelview, &self->mvp);
graphene_matrix_multiply (modelview, projection, &self->mvp);
graphene_frustum_init_from_matrix (&self->frustum, &self->mvp);
@ -632,12 +632,12 @@ gsk_gl_renderer_add_render_item (GskGLRenderer *self,
/* Each render item is an axis-aligned bounding box that we
* transform using the given transformation matrix
*/
item.min.x = bounds.origin.x * scale_factor;
item.min.y = bounds.origin.y * scale_factor;
item.min.x = bounds.origin.x;
item.min.y = bounds.origin.y;
item.min.z = 0.f;
item.max.x = item.min.x + item.size.width;
item.max.y = item.min.y + item.size.height;
item.max.x = item.min.x + bounds.size.width;
item.max.y = item.min.y + bounds.size.height;
item.max.z = 0.f;
/* The location of the item, in normalized world coordinates */