This fixes tests/spec/gl-2.1/pbo on Windows Intel driver. According to OpenGL
2.1 spec, page 38 "Unmapping a mapped buffer
object invalidates the pointers to its data store and sets the object’s
BUFFER MAPPED state to FALSE and its BUFFER MAP POINTER state to NULL." and to
page 251 about GetPixelMap "If a pixel pack buffer is bound (as indicated by a
non-zero value of
PIXEL PACK BUFFER BINDING), data is an offset into the pixel pack buffer;
otherwise,
data is a pointer to client memory".
---
tests/spec/gl-2.1/pbo.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/tests/spec/gl-2.1/pbo.c b/tests/spec/gl-2.1/pbo.c
index bb4c0352c..1b561f7cb 100644
--- a/tests/spec/gl-2.1/pbo.c
+++ b/tests/spec/gl-2.1/pbo.c
@@ -305,7 +305,6 @@ test_pixel_map(void)
pbo_mem[i] = max - i - 1;
if (use_unpack) {
- glUnmapBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB);
glPixelMapusv(GL_PIXEL_MAP_R_TO_R, max, NULL);
glPixelMapusv(GL_PIXEL_MAP_G_TO_G, max, NULL);
glPixelMapusv(GL_PIXEL_MAP_B_TO_B, max, NULL);
@@ -353,7 +352,7 @@ test_pixel_map(void)
}
for (i = 0; i < max; i++) {
- if (pbo_mem[i] != (255 - i)) {
+ if (pbo_mem[i] != (max - i - 1)) {
REPORT_FAILURE("get PixelMap failed");
return PIGLIT_FAIL;
}
--
2.11.0.windows.1
_______________________________________________
Piglit mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/piglit
