From 56045da083d6530a56a2a7585e3121df0b07bac4 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Mon, 18 Feb 2008 16:38:27 +1100 Subject: nv40: move some things around --- src/gallium/drivers/nv40/nv40_state_scissor.c | 35 +++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 src/gallium/drivers/nv40/nv40_state_scissor.c (limited to 'src/gallium/drivers/nv40/nv40_state_scissor.c') diff --git a/src/gallium/drivers/nv40/nv40_state_scissor.c b/src/gallium/drivers/nv40/nv40_state_scissor.c new file mode 100644 index 0000000000..556b820e58 --- /dev/null +++ b/src/gallium/drivers/nv40/nv40_state_scissor.c @@ -0,0 +1,35 @@ +#include "nv40_context.h" + +static boolean +nv40_state_scissor_validate(struct nv40_context *nv40) +{ + struct pipe_rasterizer_state *rast = &nv40->rasterizer->pipe; + struct pipe_scissor_state *s = &nv40->pipe_state.scissor; + struct nouveau_stateobj *so; + + if (nv40->state.scissor.so && + (rast->scissor == 0 && nv40->state.scissor.enabled == 0)) + return FALSE; + + so = so_new(3, 0); + so_method(so, nv40->hw->curie, NV40TCL_SCISSOR_HORIZ, 2); + if (rast->scissor) { + so_data (so, ((s->maxx - s->minx) << 16) | s->minx); + so_data (so, ((s->maxy - s->miny) << 16) | s->miny); + } else { + so_data (so, 4096 << 16); + so_data (so, 4096 << 16); + } + + so_ref(so, &nv40->state.scissor.so); + so_ref(NULL, &so); + return TRUE; +} + +struct nv40_state_entry nv40_state_scissor = { + .validate = nv40_state_scissor_validate, + .dirty = { + .pipe = NV40_NEW_SCISSOR | NV40_NEW_RAST, + .hw = NV40_NEW_SCISSOR + } +}; -- cgit v1.2.3