From e53303ba3b69c2c82cefd58e90d06132c2af2bb7 Mon Sep 17 00:00:00 2001 From: Brian Date: Mon, 10 Dec 2007 14:25:30 -0700 Subject: Cell driver state-setter functions, basic tile get/put, glClear. The state setting code was mostly just copied from the softpipe driver. The SPUs can now get/put framebuffer tiles from/to main memory and clear them to a given color. Lots of debug code in effect. Tiled framebuffer is displayed in X window via the xmwinsys layer. To enable Cell driver, export GALLIUM_CELL=1 --- src/mesa/pipe/cell/ppu/cell_state_rasterizer.c | 65 ++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 src/mesa/pipe/cell/ppu/cell_state_rasterizer.c (limited to 'src/mesa/pipe/cell/ppu/cell_state_rasterizer.c') diff --git a/src/mesa/pipe/cell/ppu/cell_state_rasterizer.c b/src/mesa/pipe/cell/ppu/cell_state_rasterizer.c new file mode 100644 index 0000000000..11e7de7309 --- /dev/null +++ b/src/mesa/pipe/cell/ppu/cell_state_rasterizer.c @@ -0,0 +1,65 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include "pipe/p_defines.h" +#include "pipe/p_util.h" +#include "pipe/draw/draw_context.h" +#include "cell_context.h" +#include "cell_state.h" + + +void * +cell_create_rasterizer_state(struct pipe_context *pipe, + const struct pipe_rasterizer_state *setup) +{ + struct pipe_rasterizer_state *state = + MALLOC( sizeof(struct pipe_rasterizer_state) ); + memcpy(state, setup, sizeof(struct pipe_rasterizer_state)); + return state; +} + + +void +cell_bind_rasterizer_state(struct pipe_context *pipe, void *setup) +{ + struct cell_context *cell = cell_context(pipe); + + /* pass-through to draw module */ + draw_set_rasterizer_state(cell->draw, setup); + + cell->rasterizer = (struct pipe_rasterizer_state *)setup; + + cell->dirty |= CELL_NEW_RASTERIZER; +} + +void +cell_delete_rasterizer_state(struct pipe_context *pipe, void *rasterizer) +{ + FREE( rasterizer ); +} + + -- cgit v1.2.3