---
tests/util/piglit-util-gl.c | 47 +++++++++++++++++++++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/tests/util/piglit-util-gl.c b/tests/util/piglit-util-gl.c
index 39b6e58e9..54fb3d0c4 100644
--- a/tests/util/piglit-util-gl.c
+++ b/tests/util/piglit-util-gl.c
@@ -1296,6 +1296,53 @@ probe_rect_ubyte(int x, int y, int w, int h, int
num_components,
return true;
}
+static bool
+probe_rect_float(int x, int y, int w, int h, int num_components,
+ const float *fexpected, size_t x_pitch, size_t y_pitch,
+ bool silent)
+{
+ float *pixels = read_pixels_float(x, y, w, h, GL_RGBA, NULL);
+
+ for (int j = 0; j < h; j++) {
+ for (int i = 0; i < w; i++) {
+ float *probe = &pixels[(j*w+i)*4];
+ const float *pexp = fexpected + i * x_pitch +
+ j * y_pitch;
+
+ if (compare_pixels_float(probe, pexp,
+ piglit_tolerance,
+ num_components))
+ continue;
+
+ if (!silent) {
+ print_bad_pixel_float(x + i, y + j,
+ num_components,
+ fexpected, probe);
+ }
+ free(pixels);
+ return false;
+ }
+ }
+
+ free(pixels);
+ return true;
+}
+
+static bool
+probe_rect(int x, int y, int w, int h, int num_components,
+ const float *fexpected, size_t x_pitch, size_t y_pitch,
+ bool silent)
+{
+ if (can_probe_ubyte()) {
+ return probe_rect_ubyte(x, y, w, h, num_components, fexpected,
+ x_pitch, y_pitch, silent);
+ } else {
+ return probe_rect_float(x, y, w, h, num_components, fexpected,
+ x_pitch, y_pitch, silent);
+ }
+}
+
+
int
piglit_probe_rect_rgb_silent(int x, int y, int w, int h, const float *expected)
{
--
2.17.1
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