1 /* 2 * Copyright (C) 2009-2010 Francisco Jerez. 3 * All Rights Reserved. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining 6 * a copy of this software and associated documentation files (the 7 * "Software"), to deal in the Software without restriction, including 8 * without limitation the rights to use, copy, modify, merge, publish, 9 * distribute, sublicense, and/or sell copies of the Software, and to 10 * permit persons to whom the Software is furnished to do so, subject to 11 * the following conditions: 12 * 13 * The above copyright notice and this permission notice (including the 14 * next paragraph) shall be included in all copies or substantial 15 * portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE 21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 * 25 */ 26 27 #include "nouveau_driver.h" 28 #include "nouveau_context.h" 29 #include "nv20_3d.xml.h" 30 #include "nv10_driver.h" 31 #include "nv20_driver.h" 32 33 void 34 nv20_emit_tex_env(struct gl_context *ctx, int emit) 35 { 36 const int i = emit - NOUVEAU_STATE_TEX_ENV0; 37 struct nouveau_pushbuf *push = context_push(ctx); 38 uint32_t a_in, a_out, c_in, c_out, k; 39 40 nv10_get_general_combiner(ctx, i, &a_in, &a_out, &c_in, &c_out, &k); 41 42 BEGIN_NV04(push, NV20_3D(RC_IN_ALPHA(i)), 1); 43 PUSH_DATA (push, a_in); 44 BEGIN_NV04(push, NV20_3D(RC_OUT_ALPHA(i)), 1); 45 PUSH_DATA (push, a_out); 46 BEGIN_NV04(push, NV20_3D(RC_IN_RGB(i)), 1); 47 PUSH_DATA (push, c_in); 48 BEGIN_NV04(push, NV20_3D(RC_OUT_RGB(i)), 1); 49 PUSH_DATA (push, c_out); 50 BEGIN_NV04(push, NV20_3D(RC_CONSTANT_COLOR0(i)), 1); 51 PUSH_DATA (push, k); 52 53 context_dirty(ctx, FRAG); 54 } 55 56 void 57 nv20_emit_frag(struct gl_context *ctx, int emit) 58 { 59 struct nouveau_pushbuf *push = context_push(ctx); 60 uint64_t in; 61 int n; 62 63 nv10_get_final_combiner(ctx, &in, &n); 64 65 BEGIN_NV04(push, NV20_3D(RC_FINAL0), 2); 66 PUSH_DATA (push, in); 67 PUSH_DATA (push, in >> 32); 68 69 BEGIN_NV04(push, NV20_3D(RC_ENABLE), 1); 70 PUSH_DATA (push, n); 71 } 72
