Results for glean/orthoPosPoints

Returncode: 0

Errors:


Output:
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This test checks the positioning of unit-sized points under
orthographic projection.  (This is important for apps that
want to use OpenGL for precise 2D drawing.)  It fills in an
entire rectangle one pixel at a time, drawing adjacent pixels
with different colors and with blending enabled.  If there are
gaps (pixels that are the background color, and thus haven't
been filled), overlaps (pixels that show a blend of more than
one color), or improper edges (pixels around the edge of the
rectangle that haven't been filled, or pixels just outside the
edge that have), then the test fails.

This test generally fails for one of several reasons.  First,
the coordinate transformation process may have an incorrect bias;
this usually will cause a bad edge.  Second, the coordinate
transformation process may round pixel coordinates incorrectly;
this will usually cause gaps and/or overlaps.  Third, the point
rasterization process may not be filling the correct pixels;
this can cause gaps, overlaps, or bad edges.

orthoPosPoints:  PASS rgba8, db, z24, s8, win+pmap, id 33
	Immediate-mode points:  No gaps, overlaps, or incorrect edges.
orthoPosPoints:  PASS rgba8, db, z24, s8, win+pmap, id 34
	Immediate-mode points:  No gaps, overlaps, or incorrect edges.
orthoPosPoints:  FAIL rgba8, z24, win+pmap, id 112
	Immediate-mode points:  bottom border (at Y==0) was touched
	Immediate-mode points:  top border (at Y==257) was touched
	Immediate-mode points:  left border (at X==0) was touched
	Immediate-mode points:  right border (at X==257) was touched
	Immediate-mode points:  found first overlap at X==1, Y==1
	Immediate-mode points:  found first gap at X==135, Y==1

	Immediate-mode points:  Gaps. Overlaps. Incorrect edges.