diff options
Diffstat (limited to 'src/gallium/drivers/nv50/nv50_clear.c')
-rw-r--r-- | src/gallium/drivers/nv50/nv50_clear.c | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/src/gallium/drivers/nv50/nv50_clear.c b/src/gallium/drivers/nv50/nv50_clear.c deleted file mode 100644 index ee7cf281f4a..00000000000 --- a/src/gallium/drivers/nv50/nv50_clear.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright 2008 Ben Skeggs - * - * 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, sublicense, - * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS 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_context.h" -#include "pipe/p_defines.h" -#include "pipe/p_state.h" - -#include "nv50_context.h" - -void -nv50_clear(struct pipe_context *pipe, unsigned buffers, - const float *rgba, double depth, unsigned stencil) -{ - struct nv50_context *nv50 = nv50_context(pipe); - struct nouveau_channel *chan = nv50->screen->base.channel; - struct nouveau_grobj *tesla = nv50->screen->tesla; - struct pipe_framebuffer_state *fb = &nv50->framebuffer; - unsigned mode = 0, i; - const unsigned dirty = nv50->dirty; - - /* don't need NEW_BLEND, NV50TCL_COLOR_MASK doesn't affect CLEAR_BUFFERS */ - nv50->dirty &= NV50_NEW_FRAMEBUFFER | NV50_NEW_SCISSOR; - if (!nv50_state_validate(nv50, 64)) - return; - - if (buffers & PIPE_CLEAR_COLOR && fb->nr_cbufs) { - BEGIN_RING(chan, tesla, NV50TCL_CLEAR_COLOR(0), 4); - OUT_RING (chan, fui(rgba[0])); - OUT_RING (chan, fui(rgba[1])); - OUT_RING (chan, fui(rgba[2])); - OUT_RING (chan, fui(rgba[3])); - mode |= 0x3c; - } - - if (buffers & PIPE_CLEAR_DEPTH) { - BEGIN_RING(chan, tesla, NV50TCL_CLEAR_DEPTH, 1); - OUT_RING (chan, fui(depth)); - mode |= NV50TCL_CLEAR_BUFFERS_Z; - } - if (buffers & PIPE_CLEAR_STENCIL) { - BEGIN_RING(chan, tesla, NV50TCL_CLEAR_STENCIL, 1); - OUT_RING (chan, stencil & 0xff); - mode |= NV50TCL_CLEAR_BUFFERS_S; - } - - BEGIN_RING(chan, tesla, NV50TCL_CLEAR_BUFFERS, 1); - OUT_RING (chan, mode); - - for (i = 1; i < fb->nr_cbufs; i++) { - BEGIN_RING(chan, tesla, NV50TCL_CLEAR_BUFFERS, 1); - OUT_RING (chan, (i << 6) | 0x3c); - } - nv50->dirty = dirty; -} - |