diff options
author | Marek Olšák <maraeo@gmail.com> | 2010-03-02 02:37:45 +0100 |
---|---|---|
committer | Michal Krol <michal@vmware.com> | 2010-03-02 10:27:37 +0100 |
commit | ff9ddf4d39be9e36d3e1dd9e10e889efa40dfb1e (patch) | |
tree | 445b79787e332ad9440c1afbe8774ae9b70adfe9 | |
parent | b42455c4f48076eec34e383d5b9cc4670f2d048f (diff) |
util/blitter: Fix the viewport transformation for Z coordinates
When clearing buffers, the depth is specified in the range [0, 1]
and should be passed through blitter "as is".
-rw-r--r-- | src/gallium/auxiliary/util/u_blitter.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c index f93c69d193..0ba09d33bf 100644 --- a/src/gallium/auxiliary/util/u_blitter.c +++ b/src/gallium/auxiliary/util/u_blitter.c @@ -320,11 +320,11 @@ static void blitter_set_rectangle(struct blitter_context_priv *ctx, /* viewport */ ctx->viewport.scale[0] = 0.5f * width; ctx->viewport.scale[1] = 0.5f * height; - ctx->viewport.scale[2] = 0.5f; + ctx->viewport.scale[2] = 1.0f; ctx->viewport.scale[3] = 1.0f; ctx->viewport.translate[0] = 0.5f * width; ctx->viewport.translate[1] = 0.5f * height; - ctx->viewport.translate[2] = 0.5f; + ctx->viewport.translate[2] = 0.0f; ctx->viewport.translate[3] = 0.0f; ctx->pipe->set_viewport_state(ctx->pipe, &ctx->viewport); |