st/mesa: use cso_set_viewport_dims() in try_pbo_upload_common()

Note that this results in a different transformation for the viewport's
Z axis (depth range), but that doesn't matter for this case.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
This commit is contained in:
Brian Paul 2016-02-15 17:27:15 -07:00
parent 9a939ebb47
commit 5e52df2198
1 changed files with 1 additions and 12 deletions

View File

@ -1474,18 +1474,7 @@ try_pbo_upload_common(struct gl_context *ctx,
pipe_surface_reference(&fb.cbufs[0], NULL);
}
/* Viewport state */
{
struct pipe_viewport_state vp;
vp.scale[0] = 0.5f * surface->width;
vp.scale[1] = 0.5f * surface->height;
vp.scale[2] = 1.0f;
vp.translate[0] = 0.5f * surface->width;
vp.translate[1] = 0.5f * surface->height;
vp.translate[2] = 0.0f;
cso_set_viewport(cso, &vp);
}
cso_set_viewport_dims(cso, surface->width, surface->height, FALSE);
/* Blend state */
cso_set_blend(cso, &st->pbo_upload.blend);