fdo-mirrors/cairo
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/cairo/cairo.git synced 2026-01-27 09:00:27 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

drm/i915: Adjust clip matrix for clip origin.

Browse source
This commit is contained in:
Chris Wilson 2010-03-04 17:13:53 +00:00
parent 8e702044b3
commit dce8b028cd
1 changed files with 3 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
src/drm/cairo-drm-i915-shader.c
View file

@ -2407,14 +2407,13 @@ i915_shader_set_clip (i915_shader_t *shader,
SS3_NORMALIZED_COORDS |
i915_texture_extend (CAIRO_EXTEND_NONE);
clip_extents = _cairo_clip_get_extents (clip);
cairo_matrix_init_scale (&shader->clip.base.matrix,
1. / s->intel.drm.width,
1. / s->intel.drm.height);
clip_extents = _cairo_clip_get_extents (clip);
cairo_matrix_translate (&shader->clip.base.matrix,
NEAREST_BIAS + clip_extents->x,
NEAREST_BIAS + clip_extents->y);
NEAREST_BIAS - clip_extents->x,
NEAREST_BIAS - clip_extents->y);
}
static cairo_status_t
@ -2534,7 +2533,6 @@ i915_shader_setup_dst (i915_shader_t *shader)
cairo_matrix_init_scale (&shader->dst.base.matrix,
1. / s->intel.drm.width,
1. / s->intel.drm.height);
cairo_matrix_translate (&shader->dst.base.matrix,
NEAREST_BIAS,
NEAREST_BIAS);