This probes a single pixel at the center of each heart drawn, ensuring
it's the correct color. Otherwise, failing to draw both halves would
cause the test to pass.
---
tests/spec/gl-1.0/bitmap-heart-dance.c | 23 +++++++++++++++++++++--
1 file changed, 21 insertions(+), 2 deletions(-)
diff --git a/tests/spec/gl-1.0/bitmap-heart-dance.c
b/tests/spec/gl-1.0/bitmap-heart-dance.c
index cb1c7faa7..768fee6e4 100644
--- a/tests/spec/gl-1.0/bitmap-heart-dance.c
+++ b/tests/spec/gl-1.0/bitmap-heart-dance.c
@@ -146,6 +146,18 @@ draw_row(const float* color, int length,
}
}
+static bool
+check_row(const float *color, int length, int x, int y, int spacex)
+{
+ bool pass = true;
+ for (int i = 0; i < length; i++) {
+ int probe_x = x + 8 + spacex + 4;
+ int probe_y = y + 4;
+ pass &= piglit_probe_pixel_rgb(probe_x, probe_y, color);
+ }
+ return pass;
+}
+
static GLuint fragShader, program;
enum piglit_result
@@ -203,8 +215,15 @@ piglit_display(void)
piglit_present_results();
- pass = piglit_probe_rects_equal(0, 0, 0, piglit_height/2,
- piglit_width, piglit_height/2, GL_RGB);
+ pass &= check_row( red, length, x, y + 5*spacing, spacing);
+ pass &= check_row( salmon, length, x, y + 4*spacing, spacing);
+ pass &= check_row( pink, length, x, y + 3*spacing, spacing);
+ pass &= check_row( orange, length, x, y + 2*spacing, spacing);
+ pass &= check_row(ltorange, length, x, y + 1*spacing, spacing);
+ pass &= check_row( yellow, length, x, y + 0*spacing, spacing);
+
+ pass &= piglit_probe_rects_equal(0, 0, 0, piglit_height/2,
+ piglit_width, piglit_height/2, GL_RGB);
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
--
2.19.1
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