These were getting mapped off into outer space, which would cause nv50 and nvc0 to clip the primitives (as depth_clip was enabled).
Oddly enough, it worked with nv30 and llvmpipe though. Perhaps their frustrum clipping rules are a bit different? Signed-off-by: Ilia Mirkin <[email protected]> --- src/gallium/tests/trivial/quad-tex.c | 7 ++++--- src/gallium/tests/trivial/tri.c | 6 +++--- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/src/gallium/tests/trivial/quad-tex.c b/src/gallium/tests/trivial/quad-tex.c index df0e1301f5e..1f29306ec04 100644 --- a/src/gallium/tests/trivial/quad-tex.c +++ b/src/gallium/tests/trivial/quad-tex.c @@ -27,8 +27,8 @@ #define USE_TRACE 0 #define WIDTH 300 #define HEIGHT 300 -#define NEAR 30 -#define FAR 1000 +#define NEAR 0 +#define FAR 1 #define FLIP 0 /* pipe_*_state structs */ @@ -174,6 +174,7 @@ static void init_prog(struct program *p) memset(&box, 0, sizeof(box)); box.width = 2; box.height = 2; + box.depth = 1; ptr = p->pipe->transfer_map(p->pipe, p->tex, 0, PIPE_TRANSFER_WRITE, &box, &t); ptr[0] = 0xffff0000; @@ -226,7 +227,7 @@ static void init_prog(struct program *p) { float x = 0; float y = 0; - float z = FAR; + float z = NEAR; float half_width = (float)WIDTH / 2.0f; float half_height = (float)HEIGHT / 2.0f; float half_depth = ((float)FAR - (float)NEAR) / 2.0f; diff --git a/src/gallium/tests/trivial/tri.c b/src/gallium/tests/trivial/tri.c index 71e97022752..87a335fba1e 100644 --- a/src/gallium/tests/trivial/tri.c +++ b/src/gallium/tests/trivial/tri.c @@ -27,8 +27,8 @@ #define USE_TRACE 0 #define WIDTH 300 #define HEIGHT 300 -#define NEAR 30 -#define FAR 1000 +#define NEAR 0 +#define FAR 1 #define FLIP 0 /* pipe_*_state structs */ @@ -171,7 +171,7 @@ static void init_prog(struct program *p) { float x = 0; float y = 0; - float z = FAR; + float z = NEAR; float half_width = (float)WIDTH / 2.0f; float half_height = (float)HEIGHT / 2.0f; float half_depth = ((float)FAR - (float)NEAR) / 2.0f; -- 2.16.1 _______________________________________________ mesa-dev mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-dev
