72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
/*
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* Copyright (C) 2009-2010 Francisco Jerez.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include "nouveau_driver.h"
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#include "nouveau_context.h"
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#include "nv20_3d.xml.h"
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#include "nv10_driver.h"
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#include "nv20_driver.h"
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void
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nv20_emit_tex_env(struct gl_context *ctx, int emit)
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{
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const int i = emit - NOUVEAU_STATE_TEX_ENV0;
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struct nouveau_pushbuf *push = context_push(ctx);
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uint32_t a_in, a_out, c_in, c_out, k;
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nv10_get_general_combiner(ctx, i, &a_in, &a_out, &c_in, &c_out, &k);
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BEGIN_NV04(push, NV20_3D(RC_IN_ALPHA(i)), 1);
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PUSH_DATA (push, a_in);
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BEGIN_NV04(push, NV20_3D(RC_OUT_ALPHA(i)), 1);
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PUSH_DATA (push, a_out);
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BEGIN_NV04(push, NV20_3D(RC_IN_RGB(i)), 1);
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PUSH_DATA (push, c_in);
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BEGIN_NV04(push, NV20_3D(RC_OUT_RGB(i)), 1);
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PUSH_DATA (push, c_out);
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BEGIN_NV04(push, NV20_3D(RC_CONSTANT_COLOR0(i)), 1);
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PUSH_DATA (push, k);
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context_dirty(ctx, FRAG);
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}
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void
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nv20_emit_frag(struct gl_context *ctx, int emit)
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{
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struct nouveau_pushbuf *push = context_push(ctx);
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uint64_t in;
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int n;
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nv10_get_final_combiner(ctx, &in, &n);
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BEGIN_NV04(push, NV20_3D(RC_FINAL0), 2);
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PUSH_DATA (push, in);
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PUSH_DATA (push, in >> 32);
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BEGIN_NV04(push, NV20_3D(RC_ENABLE), 1);
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PUSH_DATA (push, MAX2(1, n));
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}
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