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gallium/radeon: unify viewport emission code

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Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit 8b0507672e)
This commit is contained in:
Marek Olšák 2016-08-26 11:53:47 +02:00 • committed by Emil Velikov
parent 5dd6e23ad8
commit b65a812d60
1 changed files with 16 additions and 14 deletions
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30
src/gallium/drivers/radeon/r600_viewport.c
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@ -276,6 +276,19 @@ static void r600_set_viewport_states(struct pipe_context *ctx,
rctx->set_atom_dirty(rctx, &rctx->scissors.atom, true);
}
static void r600_emit_one_viewport(struct r600_common_context *rctx,
struct pipe_viewport_state *state)
{
struct radeon_winsys_cs *cs = rctx->gfx.cs;
radeon_emit(cs, fui(state->scale[0]));
radeon_emit(cs, fui(state->translate[0]));
radeon_emit(cs, fui(state->scale[1]));
radeon_emit(cs, fui(state->translate[1]));
radeon_emit(cs, fui(state->scale[2]));
radeon_emit(cs, fui(state->translate[2]));
}
static void r600_emit_viewports(struct r600_common_context *rctx, struct r600_atom *atom)
{
struct radeon_winsys_cs *cs = rctx->gfx.cs;
@ -288,12 +301,7 @@ static void r600_emit_viewports(struct r600_common_context *rctx, struct r600_at
return;
radeon_set_context_reg_seq(cs, R_02843C_PA_CL_VPORT_XSCALE, 6);
radeon_emit(cs, fui(states[0].scale[0]));
radeon_emit(cs, fui(states[0].translate[0]));
radeon_emit(cs, fui(states[0].scale[1]));
radeon_emit(cs, fui(states[0].translate[1]));
radeon_emit(cs, fui(states[0].scale[2]));
radeon_emit(cs, fui(states[0].translate[2]));
r600_emit_one_viewport(rctx, &states[0]);
rctx->viewports.dirty_mask &= ~1; /* clear one bit */
return;
}
@ -305,14 +313,8 @@ static void r600_emit_viewports(struct r600_common_context *rctx, struct r600_at
radeon_set_context_reg_seq(cs, R_02843C_PA_CL_VPORT_XSCALE +
start * 4 * 6, count * 6);
for (i = start; i < start+count; i++) {
radeon_emit(cs, fui(states[i].scale[0]));
radeon_emit(cs, fui(states[i].translate[0]));
radeon_emit(cs, fui(states[i].scale[1]));
radeon_emit(cs, fui(states[i].translate[1]));
radeon_emit(cs, fui(states[i].scale[2]));
radeon_emit(cs, fui(states[i].translate[2]));
}
for (i = start; i < start+count; i++)
r600_emit_one_viewport(rctx, &states[i]);
}
rctx->viewports.dirty_mask = 0;
}