i915_state.c revision f0c56e2a23ec3a6ffa5aebe613a469e39601e7af
101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell/************************************************************************** 201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * 301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. 401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * All Rights Reserved. 501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * 601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * Permission is hereby granted, free of charge, to any person obtaining a 701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * copy of this software and associated documentation files (the 801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * "Software"), to deal in the Software without restriction, including 901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * without limitation the rights to use, copy, modify, merge, publish, 1001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * distribute, sub license, and/or sell copies of the Software, and to 1101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * permit persons to whom the Software is furnished to do so, subject to 1201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * the following conditions: 1301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * 1401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * The above copyright notice and this permission notice (including the 1501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * next paragraph) shall be included in all copies or substantial portions 1601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * of the Software. 1701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * 1801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 2001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 2101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 2201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 2301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 2401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 2501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * 2601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell **************************************************************************/ 2701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 2801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell/* Authors: Keith Whitwell <keith@tungstengraphics.com> 2901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell */ 300d9bcdbeb11ad1ce7e5257f652ccf9ebf1aa59a7Brian 3101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 326acd63a4980951727939c0dd545a0324965b3834José Fonseca#include "draw/draw_context.h" 3328486880ca3ec39419ccee0cb1a3bedc9ef7117cJosé Fonseca#include "util/u_inlines.h" 344f25420bdd834e81a3e22733304efc5261c2998aBrian Paul#include "util/u_math.h" 354f25420bdd834e81a3e22733304efc5261c2998aBrian Paul#include "util/u_memory.h" 36588fa884d212eba5ffbc69fda75db37d7c77214cMarek Olšák#include "util/u_transfer.h" 37c208a2c791fa24c7c5887fc496738cbddbfafc72José Fonseca#include "tgsi/tgsi_parse.h" 3801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 3901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell#include "i915_context.h" 40b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin#include "i915_reg.h" 41b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin#include "i915_state_inlines.h" 42c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian#include "i915_fpc.h" 43287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell#include "i915_resource.h" 4401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 45742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin/* The i915 (and related graphics cores) do not support GL_CLAMP. The 46742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin * Intel drivers for "other operating systems" implement GL_CLAMP as 47742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin * GL_CLAMP_TO_EDGE, so the same is done here. 4801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell */ 49742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusinstatic unsigned 50742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusintranslate_wrap_mode(unsigned wrap) 51742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin{ 52742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin switch (wrap) { 53742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_WRAP_REPEAT: 54742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return TEXCOORDMODE_WRAP; 55742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_WRAP_CLAMP: 56742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return TEXCOORDMODE_CLAMP_EDGE; /* not quite correct */ 57742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_WRAP_CLAMP_TO_EDGE: 58742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return TEXCOORDMODE_CLAMP_EDGE; 59742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_WRAP_CLAMP_TO_BORDER: 60742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return TEXCOORDMODE_CLAMP_BORDER; 61fc77dee0bd6499177418be347bac875b12277053Jakob Bornecrantz case PIPE_TEX_WRAP_MIRROR_REPEAT: 627e3955d8e80c364d9b4c9eee1ec9758ff3ab8a1dBrian Paul return TEXCOORDMODE_MIRROR; 63742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin default: 64742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return TEXCOORDMODE_WRAP; 65742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 66742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin} 67742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 68742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusinstatic unsigned translate_img_filter( unsigned filter ) 69742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin{ 70742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin switch (filter) { 71742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_FILTER_NEAREST: 72742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return FILTER_NEAREST; 73742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_FILTER_LINEAR: 74742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return FILTER_LINEAR; 75742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin default: 76742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin assert(0); 77742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return FILTER_NEAREST; 78742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 79742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin} 80742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 81742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusinstatic unsigned translate_mip_filter( unsigned filter ) 82742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin{ 83742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin switch (filter) { 84742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_MIPFILTER_NONE: 85742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return MIPFILTER_NONE; 86742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_MIPFILTER_NEAREST: 87742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return MIPFILTER_NEAREST; 8898ae83d5cc73b61826823c915b5c59746c2e85c7Keith Whitwell case PIPE_TEX_MIPFILTER_LINEAR: 89742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return MIPFILTER_LINEAR; 90742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin default: 91742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin assert(0); 92742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return MIPFILTER_NONE; 93742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 94742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin} 95742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 96742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 97742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin/* None of this state is actually used for anything yet. 98742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin */ 99c0bf7322088715bb411068c3d631b0c4be8cdff5Zack Rusinstatic void * 1009780327c5d95586a88fce94d7b47342355ead118Zack Rusini915_create_blend_state(struct pipe_context *pipe, 1019780327c5d95586a88fce94d7b47342355ead118Zack Rusin const struct pipe_blend_state *blend) 1029780327c5d95586a88fce94d7b47342355ead118Zack Rusin{ 1035961732c1b59403b4e736fa354a64d4a0e5d8af2Michal struct i915_blend_state *cso_data = CALLOC_STRUCT( i915_blend_state ); 1049780327c5d95586a88fce94d7b47342355ead118Zack Rusin 105b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin { 106bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned eqRGB = blend->rt[0].rgb_func; 107bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned srcRGB = blend->rt[0].rgb_src_factor; 108bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned dstRGB = blend->rt[0].rgb_dst_factor; 109b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 110bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned eqA = blend->rt[0].alpha_func; 111bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned srcA = blend->rt[0].alpha_src_factor; 112bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned dstA = blend->rt[0].alpha_dst_factor; 113b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 114b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin /* Special handling for MIN/MAX filter modes handled at 115b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin * state_tracker level. 116b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin */ 117b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 118b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin if (srcA != srcRGB || 119b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin dstA != dstRGB || 120b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin eqA != eqRGB) { 121b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 122b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->iab = (_3DSTATE_INDEPENDENT_ALPHA_BLEND_CMD | 123b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_MODIFY_ENABLE | 124b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_ENABLE | 125b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_MODIFY_FUNC | 126b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_MODIFY_SRC_FACTOR | 127b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_MODIFY_DST_FACTOR | 128b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin SRC_ABLND_FACT(i915_translate_blend_factor(srcA)) | 129b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin DST_ABLND_FACT(i915_translate_blend_factor(dstA)) | 130b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin (i915_translate_blend_func(eqA) << IAB_FUNC_SHIFT)); 131b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin } 132b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin else { 133b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->iab = (_3DSTATE_INDEPENDENT_ALPHA_BLEND_CMD | 134b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_MODIFY_ENABLE | 135b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 0); 136b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin } 137b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin } 138b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 139b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->modes4 |= (_3DSTATE_MODES_4_CMD | 140b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin ENABLE_LOGIC_OP_FUNC | 141b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin LOGIC_OP_FUNC(i915_translate_logic_op(blend->logicop_func))); 142b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 143b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin if (blend->logicop_enable) 144b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS5 |= S5_LOGICOP_ENABLE; 145b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 146b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin if (blend->dither) 147b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS5 |= S5_COLOR_DITHER_ENABLE; 148b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 149bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger if ((blend->rt[0].colormask & PIPE_MASK_R) == 0) 150b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS5 |= S5_WRITEDISABLE_RED; 151b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 152bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger if ((blend->rt[0].colormask & PIPE_MASK_G) == 0) 153b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS5 |= S5_WRITEDISABLE_GREEN; 154b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 155bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger if ((blend->rt[0].colormask & PIPE_MASK_B) == 0) 156b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS5 |= S5_WRITEDISABLE_BLUE; 157b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 158bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger if ((blend->rt[0].colormask & PIPE_MASK_A) == 0) 159b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS5 |= S5_WRITEDISABLE_ALPHA; 160b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 161bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger if (blend->rt[0].blend_enable) { 162bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned funcRGB = blend->rt[0].rgb_func; 163bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned srcRGB = blend->rt[0].rgb_src_factor; 164bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned dstRGB = blend->rt[0].rgb_dst_factor; 165b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 166b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS6 |= (S6_CBUF_BLEND_ENABLE | 167b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin SRC_BLND_FACT(i915_translate_blend_factor(srcRGB)) | 168b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin DST_BLND_FACT(i915_translate_blend_factor(dstRGB)) | 169b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin (i915_translate_blend_func(funcRGB) << S6_CBUF_BLEND_FUNC_SHIFT)); 170b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin } 171b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 172b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin return cso_data; 1739780327c5d95586a88fce94d7b47342355ead118Zack Rusin} 1749780327c5d95586a88fce94d7b47342355ead118Zack Rusin 175b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusinstatic void i915_bind_blend_state(struct pipe_context *pipe, 176b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin void *blend) 17701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 17801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 179276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 18001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 181b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin i915->blend = (struct i915_blend_state*)blend; 18201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 18301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_BLEND; 18401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 18501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 18601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 187b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusinstatic void i915_delete_blend_state(struct pipe_context *pipe, void *blend) 1889780327c5d95586a88fce94d7b47342355ead118Zack Rusin{ 1895961732c1b59403b4e736fa354a64d4a0e5d8af2Michal FREE(blend); 1909780327c5d95586a88fce94d7b47342355ead118Zack Rusin} 1919780327c5d95586a88fce94d7b47342355ead118Zack Rusin 19201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_blend_color( struct pipe_context *pipe, 193388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger const struct pipe_blend_color *blend_color ) 19401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 19501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 196276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 19701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 19801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->blend_color = *blend_color; 19901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 20001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_BLEND; 20101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 20201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 203388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheideggerstatic void i915_set_stencil_ref( struct pipe_context *pipe, 204388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger const struct pipe_stencil_ref *stencil_ref ) 205388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger{ 206388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger struct i915_context *i915 = i915_context(pipe); 207388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger draw_flush(i915->draw); 208388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger 209388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger i915->stencil_ref = *stencil_ref; 210388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger 211388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger i915->dirty |= I915_NEW_DEPTH_STENCIL; 212388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger} 213388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger 2147a06c026ad24b74048f6d125383faf25deb1dfbbZack Rusinstatic void * 215f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusini915_create_sampler_state(struct pipe_context *pipe, 216f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin const struct pipe_sampler_state *sampler) 217f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin{ 2185961732c1b59403b4e736fa354a64d4a0e5d8af2Michal struct i915_sampler_state *cso = CALLOC_STRUCT( i915_sampler_state ); 219742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin const unsigned ws = sampler->wrap_s; 220742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin const unsigned wt = sampler->wrap_t; 221742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin const unsigned wr = sampler->wrap_r; 222742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin unsigned minFilt, magFilt; 223742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin unsigned mipFilt; 224742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 2255961732c1b59403b4e736fa354a64d4a0e5d8af2Michal cso->templ = sampler; 2265961732c1b59403b4e736fa354a64d4a0e5d8af2Michal 227742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin mipFilt = translate_mip_filter(sampler->min_mip_filter); 22898ae83d5cc73b61826823c915b5c59746c2e85c7Keith Whitwell minFilt = translate_img_filter( sampler->min_img_filter ); 22998ae83d5cc73b61826823c915b5c59746c2e85c7Keith Whitwell magFilt = translate_img_filter( sampler->mag_img_filter ); 23098ae83d5cc73b61826823c915b5c59746c2e85c7Keith Whitwell 231ebe12d50064370e4ddec21a1e087b24295940319Roland Scheidegger if (sampler->max_anisotropy > 1) 232f02347374819a9b145a3e26c625709aea0c6f61bLuca Barbieri minFilt = magFilt = FILTER_ANISOTROPIC; 233f02347374819a9b145a3e26c625709aea0c6f61bLuca Barbieri 234ebe12d50064370e4ddec21a1e087b24295940319Roland Scheidegger if (sampler->max_anisotropy > 2) { 23598ae83d5cc73b61826823c915b5c59746c2e85c7Keith Whitwell cso->state[0] |= SS2_MAX_ANISO_4; 236742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 237742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 238742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin { 2395961732c1b59403b4e736fa354a64d4a0e5d8af2Michal int b = (int) (sampler->lod_bias * 16.0); 240742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin b = CLAMP(b, -256, 255); 241742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin cso->state[0] |= ((b << SS2_LOD_BIAS_SHIFT) & SS2_LOD_BIAS_MASK); 242742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 243742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 244742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin /* Shadow: 245742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin */ 246742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin if (sampler->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) 247742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin { 248742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin cso->state[0] |= (SS2_SHADOW_ENABLE | 249dca71c40ea6ae70c6af380653df5b1073dfc9475Brian i915_translate_compare_func(sampler->compare_func)); 250742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 251742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin minFilt = FILTER_4X4_FLAT; 252742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin magFilt = FILTER_4X4_FLAT; 253742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 254742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 255742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin cso->state[0] |= ((minFilt << SS2_MIN_FILTER_SHIFT) | 256742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin (mipFilt << SS2_MIP_FILTER_SHIFT) | 257742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin (magFilt << SS2_MAG_FILTER_SHIFT)); 258742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 259742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin cso->state[1] |= 260742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin ((translate_wrap_mode(ws) << SS3_TCX_ADDR_MODE_SHIFT) | 261742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin (translate_wrap_mode(wt) << SS3_TCY_ADDR_MODE_SHIFT) | 262742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin (translate_wrap_mode(wr) << SS3_TCZ_ADDR_MODE_SHIFT)); 263742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 264369eefc34c8d7acdb881ea5b0516406d71344fc4Brian if (sampler->normalized_coords) 265369eefc34c8d7acdb881ea5b0516406d71344fc4Brian cso->state[1] |= SS3_NORMALIZED_COORDS; 266369eefc34c8d7acdb881ea5b0516406d71344fc4Brian 2674da1cdf78fa3b954840650fa46cf72da5daf149fBrian { 2684da1cdf78fa3b954840650fa46cf72da5daf149fBrian int minlod = (int) (16.0 * sampler->min_lod); 269d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz int maxlod = (int) (16.0 * sampler->max_lod); 2704da1cdf78fa3b954840650fa46cf72da5daf149fBrian minlod = CLAMP(minlod, 0, 16 * 11); 271d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz maxlod = CLAMP(maxlod, 0, 16 * 11); 272d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz 273d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz if (minlod > maxlod) 274d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz maxlod = minlod; 275d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz 276d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz cso->minlod = minlod; 277d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz cso->maxlod = maxlod; 2784da1cdf78fa3b954840650fa46cf72da5daf149fBrian } 2794da1cdf78fa3b954840650fa46cf72da5daf149fBrian 280742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin { 281742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin ubyte r = float_to_ubyte(sampler->border_color[0]); 282742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin ubyte g = float_to_ubyte(sampler->border_color[1]); 283742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin ubyte b = float_to_ubyte(sampler->border_color[2]); 284742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin ubyte a = float_to_ubyte(sampler->border_color[3]); 285742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin cso->state[2] = I915PACKCOLOR8888(r, g, b, a); 286742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 287742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return cso; 288f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin} 289f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin 290f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetterstatic void i915_fixup_bind_sampler_states(struct pipe_context *pipe, 291f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter unsigned num, void **sampler) 292f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter{ 293f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter struct i915_context *i915 = i915_context(pipe); 294f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 295f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter i915->saved_nr_samplers = num; 296f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter memcpy(&i915->saved_samplers, sampler, sizeof(void *) * num); 297f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 298f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter i915->saved_bind_sampler_states(pipe, num, sampler); 299f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter} 300f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 3014528287e040415c2071012d02f20979ff995c754Keith Whitwellstatic void i915_bind_sampler_states(struct pipe_context *pipe, 3024528287e040415c2071012d02f20979ff995c754Keith Whitwell unsigned num, void **sampler) 303f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin{ 304f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin struct i915_context *i915 = i915_context(pipe); 30521ff00306131cd5598f95285badaaabc98021e11José Fonseca unsigned i; 306f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin 3074528287e040415c2071012d02f20979ff995c754Keith Whitwell /* Check for no-op */ 3084528287e040415c2071012d02f20979ff995c754Keith Whitwell if (num == i915->num_samplers && 3094528287e040415c2071012d02f20979ff995c754Keith Whitwell !memcmp(i915->sampler, sampler, num * sizeof(void *))) 3104528287e040415c2071012d02f20979ff995c754Keith Whitwell return; 3114528287e040415c2071012d02f20979ff995c754Keith Whitwell 312276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 313276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz 31421ff00306131cd5598f95285badaaabc98021e11José Fonseca for (i = 0; i < num; ++i) 31521ff00306131cd5598f95285badaaabc98021e11José Fonseca i915->sampler[i] = sampler[i]; 31621ff00306131cd5598f95285badaaabc98021e11José Fonseca for (i = num; i < PIPE_MAX_SAMPLERS; ++i) 31721ff00306131cd5598f95285badaaabc98021e11José Fonseca i915->sampler[i] = NULL; 3184528287e040415c2071012d02f20979ff995c754Keith Whitwell 3194528287e040415c2071012d02f20979ff995c754Keith Whitwell i915->num_samplers = num; 320f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin 321f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin i915->dirty |= I915_NEW_SAMPLER; 322f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin} 323f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin 324f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusinstatic void i915_delete_sampler_state(struct pipe_context *pipe, 3257a06c026ad24b74048f6d125383faf25deb1dfbbZack Rusin void *sampler) 326f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin{ 3275961732c1b59403b4e736fa354a64d4a0e5d8af2Michal FREE(sampler); 328f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin} 329f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin 33001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 33101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell/** XXX move someday? Or consolidate all these simple state setters 33201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * into one file. 33301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell */ 33401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 335a6c0c5532f7bfa50ae54c36cf4d74ad4b9f926f8Zack Rusinstatic void * 336d6ac959833a8e40a27907940969c622692f749b1Zack Rusini915_create_depth_stencil_state(struct pipe_context *pipe, 337bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell const struct pipe_depth_stencil_alpha_state *depth_stencil) 338d6ac959833a8e40a27907940969c622692f749b1Zack Rusin{ 3395961732c1b59403b4e736fa354a64d4a0e5d8af2Michal struct i915_depth_stencil_state *cso = CALLOC_STRUCT( i915_depth_stencil_state ); 3401d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 3411d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin { 342a7e72231e3c76a9410d192441da309002ea6422dZack Rusin int testmask = depth_stencil->stencil[0].valuemask & 0xff; 343a7e72231e3c76a9410d192441da309002ea6422dZack Rusin int writemask = depth_stencil->stencil[0].writemask & 0xff; 3441d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 3451d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->stencil_modes4 |= (_3DSTATE_MODES_4_CMD | 3461d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin ENABLE_STENCIL_TEST_MASK | 3471d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin STENCIL_TEST_MASK(testmask) | 3481d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin ENABLE_STENCIL_WRITE_MASK | 3491d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin STENCIL_WRITE_MASK(writemask)); 3501d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin } 3511d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 352bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell if (depth_stencil->stencil[0].enabled) { 353bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int test = i915_translate_compare_func(depth_stencil->stencil[0].func); 354bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int fop = i915_translate_stencil_op(depth_stencil->stencil[0].fail_op); 355bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int dfop = i915_translate_stencil_op(depth_stencil->stencil[0].zfail_op); 356bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int dpop = i915_translate_stencil_op(depth_stencil->stencil[0].zpass_op); 3571d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 3581d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->stencil_LIS5 |= (S5_STENCIL_TEST_ENABLE | 3591d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin S5_STENCIL_WRITE_ENABLE | 3601d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (test << S5_STENCIL_TEST_FUNC_SHIFT) | 3611d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (fop << S5_STENCIL_FAIL_SHIFT) | 3621d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (dfop << S5_STENCIL_PASS_Z_FAIL_SHIFT) | 3631d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (dpop << S5_STENCIL_PASS_Z_PASS_SHIFT)); 3641d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin } 3651d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 366bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell if (depth_stencil->stencil[1].enabled) { 367bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int test = i915_translate_compare_func(depth_stencil->stencil[1].func); 368bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int fop = i915_translate_stencil_op(depth_stencil->stencil[1].fail_op); 369bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int dfop = i915_translate_stencil_op(depth_stencil->stencil[1].zfail_op); 370bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int dpop = i915_translate_stencil_op(depth_stencil->stencil[1].zpass_op); 371a7e72231e3c76a9410d192441da309002ea6422dZack Rusin int tmask = depth_stencil->stencil[1].valuemask & 0xff; 372a7e72231e3c76a9410d192441da309002ea6422dZack Rusin int wmask = depth_stencil->stencil[1].writemask & 0xff; 3731d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 3741d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->bfo[0] = (_3DSTATE_BACKFACE_STENCIL_OPS | 3751d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFO_ENABLE_STENCIL_FUNCS | 3761d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFO_ENABLE_STENCIL_TWO_SIDE | 3771d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFO_ENABLE_STENCIL_REF | 3781d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFO_STENCIL_TWO_SIDE | 3791d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (test << BFO_STENCIL_TEST_SHIFT) | 3801d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (fop << BFO_STENCIL_FAIL_SHIFT) | 3811d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (dfop << BFO_STENCIL_PASS_Z_FAIL_SHIFT) | 3821d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (dpop << BFO_STENCIL_PASS_Z_PASS_SHIFT)); 3831d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 3841d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->bfo[1] = (_3DSTATE_BACKFACE_STENCIL_MASKS | 3851d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFM_ENABLE_STENCIL_TEST_MASK | 3861d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFM_ENABLE_STENCIL_WRITE_MASK | 3871d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (tmask << BFM_STENCIL_TEST_MASK_SHIFT) | 3881d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (wmask << BFM_STENCIL_WRITE_MASK_SHIFT)); 3891d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin } 3901d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin else { 3911d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin /* This actually disables two-side stencil: The bit set is a 3921d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin * modify-enable bit to indicate we are changing the two-side 3931d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin * setting. Then there is a symbolic zero to show that we are 3941d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin * setting the flag to zero/off. 3951d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin */ 3961d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->bfo[0] = (_3DSTATE_BACKFACE_STENCIL_OPS | 3971d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFO_ENABLE_STENCIL_TWO_SIDE | 3981d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 0); 3991d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->bfo[1] = 0; 4001d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin } 4011d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 4021d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin if (depth_stencil->depth.enabled) { 4031d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin int func = i915_translate_compare_func(depth_stencil->depth.func); 4041d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 4051d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->depth_LIS6 |= (S6_DEPTH_TEST_ENABLE | 4061d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (func << S6_DEPTH_TEST_FUNC_SHIFT)); 4071d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 4081d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin if (depth_stencil->depth.writemask) 4091d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->depth_LIS6 |= S6_DEPTH_WRITE_ENABLE; 4101d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin } 4111d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 412bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell if (depth_stencil->alpha.enabled) { 413bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int test = i915_translate_compare_func(depth_stencil->alpha.func); 414d6888e811d24eaa7e8d9093be606394f00435c05Zack Rusin ubyte refByte = float_to_ubyte(depth_stencil->alpha.ref_value); 415bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell 416bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell cso->depth_LIS6 |= (S6_ALPHA_TEST_ENABLE | 417bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell (test << S6_ALPHA_TEST_FUNC_SHIFT) | 418bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell (((unsigned) refByte) << S6_ALPHA_REF_SHIFT)); 419bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell } 420bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell 4211d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin return cso; 42201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 42301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 424d6ac959833a8e40a27907940969c622692f749b1Zack Rusinstatic void i915_bind_depth_stencil_state(struct pipe_context *pipe, 425a6c0c5532f7bfa50ae54c36cf4d74ad4b9f926f8Zack Rusin void *depth_stencil) 42601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 42701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 428276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 42901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 4301d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin i915->depth_stencil = (const struct i915_depth_stencil_state *)depth_stencil; 43101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 432d6ac959833a8e40a27907940969c622692f749b1Zack Rusin i915->dirty |= I915_NEW_DEPTH_STENCIL; 43301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 43401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 435d6ac959833a8e40a27907940969c622692f749b1Zack Rusinstatic void i915_delete_depth_stencil_state(struct pipe_context *pipe, 436a6c0c5532f7bfa50ae54c36cf4d74ad4b9f926f8Zack Rusin void *depth_stencil) 437d6ac959833a8e40a27907940969c622692f749b1Zack Rusin{ 4385961732c1b59403b4e736fa354a64d4a0e5d8af2Michal FREE(depth_stencil); 439d6ac959833a8e40a27907940969c622692f749b1Zack Rusin} 440d6ac959833a8e40a27907940969c622692f749b1Zack Rusin 4416cb87cf26f904b891faa42268f373864fa33541dZack Rusin 44201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_scissor_state( struct pipe_context *pipe, 44301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell const struct pipe_scissor_state *scissor ) 44401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 44501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 446276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 44701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 44801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell memcpy( &i915->scissor, scissor, sizeof(*scissor) ); 44901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_SCISSOR; 45001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 45101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 45201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 45301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_polygon_stipple( struct pipe_context *pipe, 45401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell const struct pipe_poly_stipple *stipple ) 45501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 45601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 45701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 4588fed2466e4056668a76a87cf935b5fbff8ae15caBrian 459c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian 460c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrianstatic void * 461c74900ee5d80c7c2b7cbe4ed87395526a742a13eBriani915_create_fs_state(struct pipe_context *pipe, 462c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian const struct pipe_shader_state *templ) 463ccd63b54cfbb6bb241d55f7ac95afcd14819f469Zack Rusin{ 464c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian struct i915_context *i915 = i915_context(pipe); 465c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian struct i915_fragment_shader *ifs = CALLOC_STRUCT(i915_fragment_shader); 466c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian if (!ifs) 467c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian return NULL; 468c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian 4699671f7ae476cadb46f9f8f9d0363f24aabaf9f87Brian Paul ifs->state.tokens = tgsi_dup_tokens(templ->tokens); 470c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian 4714901410293b35ac6bb4759142b50fcc0be8a1b25Brian tgsi_scan_shader(templ->tokens, &ifs->info); 4724901410293b35ac6bb4759142b50fcc0be8a1b25Brian 473c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian /* The shader's compiled to i915 instructions here */ 474c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian i915_translate_fragment_program(i915, ifs); 475c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian 476c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian return ifs; 477ccd63b54cfbb6bb241d55f7ac95afcd14819f469Zack Rusin} 47801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 479c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrianstatic void 480f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetteri915_fixup_bind_fs_state(struct pipe_context *pipe, void *shader) 481f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter{ 482f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter struct i915_context *i915 = i915_context(pipe); 483f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter draw_flush(i915->draw); 484f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 485f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter i915->saved_fs = shader; 486f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 487f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter i915->saved_bind_fs_state(pipe, shader); 488f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter} 489f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 490f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetterstatic void 491c74900ee5d80c7c2b7cbe4ed87395526a742a13eBriani915_bind_fs_state(struct pipe_context *pipe, void *shader) 49201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 49301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 494276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 49501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 496c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian i915->fs = (struct i915_fragment_shader*) shader; 49701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 49801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_FS; 49901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 50001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 501c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrianstatic 502c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrianvoid i915_delete_fs_state(struct pipe_context *pipe, void *shader) 503a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin{ 504c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian struct i915_fragment_shader *ifs = (struct i915_fragment_shader *) shader; 505c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian 506c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian if (ifs->program) 507c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian FREE(ifs->program); 508c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian ifs->program_len = 0; 509c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian 510aafe3ddee276230243ed6767803ce4b6ce2aeec6José Fonseca FREE((struct tgsi_token *)ifs->state.tokens); 5119671f7ae476cadb46f9f8f9d0363f24aabaf9f87Brian Paul 512c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian FREE(ifs); 513a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin} 5143239532795a027ddc578261f556e13e2c80f9676Brian 515c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian 516a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusinstatic void * 517a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusini915_create_vs_state(struct pipe_context *pipe, 518a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin const struct pipe_shader_state *templ) 519ccd63b54cfbb6bb241d55f7ac95afcd14819f469Zack Rusin{ 5206dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin struct i915_context *i915 = i915_context(pipe); 5216dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin 5226dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin /* just pass-through to draw module */ 523a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin return draw_create_vertex_shader(i915->draw, templ); 5246dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin} 5256dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin 526aa7f2333675f3e005f3eb6a40ac55d2fb55ea36eBrianstatic void i915_bind_vs_state(struct pipe_context *pipe, void *shader) 5276dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin{ 528a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin struct i915_context *i915 = i915_context(pipe); 529a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin 530f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter i915->saved_vs = shader; 531f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 532a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin /* just pass-through to draw module */ 533aa7f2333675f3e005f3eb6a40ac55d2fb55ea36eBrian draw_bind_vertex_shader(i915->draw, (struct draw_vertex_shader *) shader); 534f41e95755757cb1452697fafa1dd5288390ed57eBrian 535f41e95755757cb1452697fafa1dd5288390ed57eBrian i915->dirty |= I915_NEW_VS; 536a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin} 537a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin 538a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusinstatic void i915_delete_vs_state(struct pipe_context *pipe, void *shader) 539a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin{ 540a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin struct i915_context *i915 = i915_context(pipe); 541a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin 542a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin /* just pass-through to draw module */ 543aa7f2333675f3e005f3eb6a40ac55d2fb55ea36eBrian draw_delete_vertex_shader(i915->draw, (struct draw_vertex_shader *) shader); 544ccd63b54cfbb6bb241d55f7ac95afcd14819f469Zack Rusin} 5453239532795a027ddc578261f556e13e2c80f9676Brian 546c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrianstatic void i915_set_constant_buffer(struct pipe_context *pipe, 547c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian uint shader, uint index, 548287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell struct pipe_resource *buf) 549c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian{ 550c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian struct i915_context *i915 = i915_context(pipe); 5510c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz unsigned new_num = 0; 5520c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz boolean diff = TRUE; 5530c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz 554c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian 5552e60aa511dd232f88697d1cc2091442caaef79b2Jakob Bornecrantz /* XXX don't support geom shaders now */ 5562e60aa511dd232f88697d1cc2091442caaef79b2Jakob Bornecrantz if (shader == PIPE_SHADER_GEOMETRY) 5572e60aa511dd232f88697d1cc2091442caaef79b2Jakob Bornecrantz return; 5582e60aa511dd232f88697d1cc2091442caaef79b2Jakob Bornecrantz 5590c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz /* if we have a new buffer compare it with the old one */ 560027433176cddec58821d625fb2df45cfd95f1e33Brian if (buf) { 5619a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz struct i915_buffer *ibuf = i915_buffer(buf); 5620c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz struct pipe_resource *old_buf = i915->constants[shader]; 5630c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz struct i915_buffer *old = old_buf ? i915_buffer(old_buf) : NULL; 5649a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz unsigned old_num = i915->current.num_user_constants[shader]; 5659a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz 5669a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz new_num = ibuf->b.b.width0 / 4 * sizeof(float); 5679a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz 5689a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz if (old_num == new_num) { 5699a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz if (old_num == 0) 5709a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz diff = FALSE; 5719a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz#if 0 5729a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz /* XXX no point in running this code since st/mesa only uses user buffers */ 5739a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz /* Can't compare the buffer data since they are userbuffers */ 5749a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz else if (old && old->free_on_destroy) 5759a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz diff = memcmp(old->data, ibuf->data, ibuf->b.b.width0); 5769a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz#else 5779a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz (void)old; 5789a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz#endif 5799a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz } 5800c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz } else { 5810c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz diff = i915->current.num_user_constants[shader] != 0; 582287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell } 583287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell 5840c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz /* 5850c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz * flush before updateing the state. 5860c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz */ 5870c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz if (diff && shader == PIPE_SHADER_FRAGMENT) 5880c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz draw_flush(i915->draw); 5890c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz 5900c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz pipe_resource_reference(&i915->constants[shader], buf); 5910c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz i915->current.num_user_constants[shader] = new_num; 5920c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz 5930c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz if (diff) 5940c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz i915->dirty |= shader == PIPE_SHADER_VERTEX ? I915_NEW_VS_CONSTANTS : I915_NEW_FS_CONSTANTS; 595c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian} 596c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian 597c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian 598f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetterstatic void 599f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetteri915_fixup_set_fragment_sampler_views(struct pipe_context *pipe, 600f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter unsigned num, 601f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter struct pipe_sampler_view **views) 602f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter{ 603f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter struct i915_context *i915 = i915_context(pipe); 604f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter int i; 605f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 606f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter for (i = 0; i < num; i++) 607f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter pipe_sampler_view_reference(&i915->saved_sampler_views[i], 608f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter views[i]); 609f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 610f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter for (i = num; i < i915->saved_nr_sampler_views; i++) 611f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter pipe_sampler_view_reference(&i915->saved_sampler_views[i], 612f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter NULL); 613f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 614f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter i915->saved_nr_sampler_views = num; 615f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 616f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter i915->saved_set_sampler_views(pipe, num, views); 617f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter} 618f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 6191f5285f99771243b636deb9ae0a17c54f818fac6michalstatic void i915_set_fragment_sampler_views(struct pipe_context *pipe, 6201f5285f99771243b636deb9ae0a17c54f818fac6michal unsigned num, 6211f5285f99771243b636deb9ae0a17c54f818fac6michal struct pipe_sampler_view **views) 62201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 62301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 6244528287e040415c2071012d02f20979ff995c754Keith Whitwell uint i; 6254528287e040415c2071012d02f20979ff995c754Keith Whitwell 6264528287e040415c2071012d02f20979ff995c754Keith Whitwell assert(num <= PIPE_MAX_SAMPLERS); 6274528287e040415c2071012d02f20979ff995c754Keith Whitwell 6284528287e040415c2071012d02f20979ff995c754Keith Whitwell /* Check for no-op */ 6291f5285f99771243b636deb9ae0a17c54f818fac6michal if (num == i915->num_fragment_sampler_views && 6301f5285f99771243b636deb9ae0a17c54f818fac6michal !memcmp(i915->fragment_sampler_views, views, num * sizeof(struct pipe_sampler_view *))) 6314528287e040415c2071012d02f20979ff995c754Keith Whitwell return; 6324528287e040415c2071012d02f20979ff995c754Keith Whitwell 633cefa367b5d909f26d943101efb042562de778c5fJakob Bornecrantz /* Fixes wrong texture in texobj with VBUF */ 634cefa367b5d909f26d943101efb042562de778c5fJakob Bornecrantz draw_flush(i915->draw); 635cefa367b5d909f26d943101efb042562de778c5fJakob Bornecrantz 6364528287e040415c2071012d02f20979ff995c754Keith Whitwell for (i = 0; i < num; i++) 6371f5285f99771243b636deb9ae0a17c54f818fac6michal pipe_sampler_view_reference(&i915->fragment_sampler_views[i], 6381f5285f99771243b636deb9ae0a17c54f818fac6michal views[i]); 6394528287e040415c2071012d02f20979ff995c754Keith Whitwell 6401f5285f99771243b636deb9ae0a17c54f818fac6michal for (i = num; i < i915->num_fragment_sampler_views; i++) 6411f5285f99771243b636deb9ae0a17c54f818fac6michal pipe_sampler_view_reference(&i915->fragment_sampler_views[i], 6421f5285f99771243b636deb9ae0a17c54f818fac6michal NULL); 64301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 6441f5285f99771243b636deb9ae0a17c54f818fac6michal i915->num_fragment_sampler_views = num; 64501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 6461f5285f99771243b636deb9ae0a17c54f818fac6michal i915->dirty |= I915_NEW_SAMPLER_VIEW; 64701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 64801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 64901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 6501f5285f99771243b636deb9ae0a17c54f818fac6michalstatic struct pipe_sampler_view * 6511f5285f99771243b636deb9ae0a17c54f818fac6michali915_create_sampler_view(struct pipe_context *pipe, 652287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell struct pipe_resource *texture, 6531f5285f99771243b636deb9ae0a17c54f818fac6michal const struct pipe_sampler_view *templ) 6541f5285f99771243b636deb9ae0a17c54f818fac6michal{ 6551f5285f99771243b636deb9ae0a17c54f818fac6michal struct pipe_sampler_view *view = CALLOC_STRUCT(pipe_sampler_view); 6561f5285f99771243b636deb9ae0a17c54f818fac6michal 657530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol if (view) { 658530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol *view = *templ; 659530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol view->reference.count = 1; 660530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol view->texture = NULL; 661287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell pipe_resource_reference(&view->texture, texture); 662530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol view->context = pipe; 663530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol } 6641f5285f99771243b636deb9ae0a17c54f818fac6michal 6651f5285f99771243b636deb9ae0a17c54f818fac6michal return view; 6661f5285f99771243b636deb9ae0a17c54f818fac6michal} 6671f5285f99771243b636deb9ae0a17c54f818fac6michal 6681f5285f99771243b636deb9ae0a17c54f818fac6michal 6691f5285f99771243b636deb9ae0a17c54f818fac6michalstatic void 6701f5285f99771243b636deb9ae0a17c54f818fac6michali915_sampler_view_destroy(struct pipe_context *pipe, 6711f5285f99771243b636deb9ae0a17c54f818fac6michal struct pipe_sampler_view *view) 6721f5285f99771243b636deb9ae0a17c54f818fac6michal{ 673287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell pipe_resource_reference(&view->texture, NULL); 6741f5285f99771243b636deb9ae0a17c54f818fac6michal FREE(view); 6751f5285f99771243b636deb9ae0a17c54f818fac6michal} 6761f5285f99771243b636deb9ae0a17c54f818fac6michal 67701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 67801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_framebuffer_state(struct pipe_context *pipe, 67947fc2c4349746997704a7f81dffadd22363e0ff1Keith Whitwell const struct pipe_framebuffer_state *fb) 68001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 68101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 682e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz int i; 683e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz 684276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 68501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 686e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz i915->framebuffer.width = fb->width; 687e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz i915->framebuffer.height = fb->height; 688e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz i915->framebuffer.nr_cbufs = fb->nr_cbufs; 689e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) { 6906ad4a11b3e14fcccf662d8ccc58486c16ce0c9f4Daniel Vetter pipe_surface_reference(&i915->framebuffer.cbufs[i], 6916ad4a11b3e14fcccf662d8ccc58486c16ce0c9f4Daniel Vetter i < fb->nr_cbufs ? fb->cbufs[i] : NULL); 692e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz } 693e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz pipe_surface_reference(&i915->framebuffer.zsbuf, fb->zsbuf); 69401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 69501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_FRAMEBUFFER; 69601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 69701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 69801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 69901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 70001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_clip_state( struct pipe_context *pipe, 70101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell const struct pipe_clip_state *clip ) 70201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 70301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 704276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 70501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 706f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter i915->saved_clip = *clip; 707f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 70801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell draw_set_clip_state(i915->draw, clip); 70901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 71001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_CLIP; 71101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 71201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 71301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 71401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 71501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell/* Called when driver state tracker notices changes to the viewport 71601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * matrix: 71701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell */ 71801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_viewport_state( struct pipe_context *pipe, 71901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell const struct pipe_viewport_state *viewport ) 72001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 72101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 72201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 72301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->viewport = *viewport; /* struct copy */ 72401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 72501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell /* pass the viewport info to the draw module */ 726f1637e89ded7312a97dc0a8fdac74886d70766c0Brian draw_set_viewport_state(i915->draw, &i915->viewport); 72701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 72801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_VIEWPORT; 72901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 73001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 731294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin 732fe555c39bb7fd530298b5be4a8f06bff41726c86Zack Rusinstatic void * 733294401814d1d89cc731de1c22c25333aa5d59374Zack Rusini915_create_rasterizer_state(struct pipe_context *pipe, 734cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin const struct pipe_rasterizer_state *rasterizer) 735294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin{ 7365961732c1b59403b4e736fa354a64d4a0e5d8af2Michal struct i915_rasterizer_state *cso = CALLOC_STRUCT( i915_rasterizer_state ); 737cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 73806713a40798d97aa520b119731418ff16a92e4baDaniel Vetter cso->templ = *rasterizer; 739cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->color_interp = rasterizer->flatshade ? INTERP_CONSTANT : INTERP_LINEAR; 740cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->light_twoside = rasterizer->light_twoside; 741cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->ds[0].u = _3DSTATE_DEPTH_OFFSET_SCALE; 742cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->ds[1].f = rasterizer->offset_scale; 743cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin if (rasterizer->poly_stipple_enable) { 744cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->st |= ST1_ENABLE; 745cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin } 746cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 747cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin if (rasterizer->scissor) 748cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->sc[0] = _3DSTATE_SCISSOR_ENABLE_CMD | ENABLE_SCISSOR_RECT; 749cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin else 750cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->sc[0] = _3DSTATE_SCISSOR_ENABLE_CMD | DISABLE_SCISSOR_RECT; 751cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 7520bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell switch (rasterizer->cull_face) { 7530bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell case PIPE_FACE_NONE: 754cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= S4_CULLMODE_NONE; 755cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin break; 7560bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell case PIPE_FACE_FRONT: 7570bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell if (rasterizer->front_ccw) 7580bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell cso->LIS4 |= S4_CULLMODE_CCW; 7590bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell else 7600bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell cso->LIS4 |= S4_CULLMODE_CW; 761cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin break; 7620bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell case PIPE_FACE_BACK: 7630bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell if (rasterizer->front_ccw) 7640bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell cso->LIS4 |= S4_CULLMODE_CW; 7650bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell else 7660bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell cso->LIS4 |= S4_CULLMODE_CCW; 767cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin break; 7680bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell case PIPE_FACE_FRONT_AND_BACK: 769cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= S4_CULLMODE_BOTH; 770cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin break; 771cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin } 772cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 773cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin { 774cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin int line_width = CLAMP((int)(rasterizer->line_width * 2), 1, 0xf); 775cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 776cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= line_width << S4_LINE_WIDTH_SHIFT; 777cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 778cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin if (rasterizer->line_smooth) 779cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= S4_LINE_ANTIALIAS_ENABLE; 780cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin } 781cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 782cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin { 783cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin int point_size = CLAMP((int) rasterizer->point_size, 1, 0xff); 784cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 785cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= point_size << S4_POINT_WIDTH_SHIFT; 786cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin } 787cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 788cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin if (rasterizer->flatshade) { 789cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= (S4_FLATSHADE_ALPHA | 790cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin S4_FLATSHADE_COLOR | 791cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin S4_FLATSHADE_SPECULAR); 792cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin } 793cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 7945961732c1b59403b4e736fa354a64d4a0e5d8af2Michal cso->LIS7 = fui( rasterizer->offset_units ); 795cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 796cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 797cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin return cso; 798294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin} 799294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin 800294401814d1d89cc731de1c22c25333aa5d59374Zack Rusinstatic void i915_bind_rasterizer_state( struct pipe_context *pipe, 8012109ba4c5d22e1f7effa33a6ff26ce587ce46fe3Brian void *raster ) 80201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 80301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 80401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 8052109ba4c5d22e1f7effa33a6ff26ce587ce46fe3Brian i915->rasterizer = (struct i915_rasterizer_state *)raster; 80601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 80701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell /* pass-through to draw module */ 8082109ba4c5d22e1f7effa33a6ff26ce587ce46fe3Brian draw_set_rasterizer_state(i915->draw, 80906713a40798d97aa520b119731418ff16a92e4baDaniel Vetter (i915->rasterizer ? &(i915->rasterizer->templ) : NULL), 810e3a34cc7f6c9f959cdc2af4486e84587fab4d0d7Brian Paul raster); 81101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 812294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin i915->dirty |= I915_NEW_RASTERIZER; 81301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 81401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 815fe555c39bb7fd530298b5be4a8f06bff41726c86Zack Rusinstatic void i915_delete_rasterizer_state(struct pipe_context *pipe, 8162109ba4c5d22e1f7effa33a6ff26ce587ce46fe3Brian void *raster) 817294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin{ 8182109ba4c5d22e1f7effa33a6ff26ce587ce46fe3Brian FREE(raster); 819294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin} 82001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 821a52c0416d1f2105960b4646e2e268aed26814689Brian Paulstatic void i915_set_vertex_buffers(struct pipe_context *pipe, 822a52c0416d1f2105960b4646e2e268aed26814689Brian Paul unsigned count, 823a52c0416d1f2105960b4646e2e268aed26814689Brian Paul const struct pipe_vertex_buffer *buffers) 8243239532795a027ddc578261f556e13e2c80f9676Brian{ 8253239532795a027ddc578261f556e13e2c80f9676Brian struct i915_context *i915 = i915_context(pipe); 826832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz struct draw_context *draw = i915->draw; 827832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz int i; 828a52c0416d1f2105960b4646e2e268aed26814689Brian Paul 829f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter util_copy_vertex_buffers(i915->saved_vertex_buffers, 830f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter &i915->saved_nr_vertex_buffers, 831f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter buffers, count); 832832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz#if 0 833832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz /* XXX doesn't look like this is needed */ 834832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz /* unmap old */ 835832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz for (i = 0; i < i915->num_vertex_buffers; i++) { 836832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz draw_set_mapped_vertex_buffer(draw, i, NULL); 837832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz } 838832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz#endif 8391f888abf16ce4de00231505b8d1bc68426b04e8fBrian 8403239532795a027ddc578261f556e13e2c80f9676Brian /* pass-through to draw module */ 841832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz draw_set_vertex_buffers(draw, count, buffers); 842832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz 843832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz /* map new */ 844832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz for (i = 0; i < count; i++) { 845832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz void *buf = i915_buffer(buffers[i].buffer)->data; 846832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz draw_set_mapped_vertex_buffer(draw, i, buf); 847832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz } 8483239532795a027ddc578261f556e13e2c80f9676Brian} 8493239532795a027ddc578261f556e13e2c80f9676Brian 8508e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggerstatic void * 8518e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggeri915_create_vertex_elements_state(struct pipe_context *pipe, 8528e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger unsigned count, 8538e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger const struct pipe_vertex_element *attribs) 8548e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger{ 8558e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger struct i915_velems_state *velems; 8568e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger assert(count <= PIPE_MAX_ATTRIBS); 857e8983f70b41ea92a9527cb618db011b5dd136626Roland Scheidegger velems = (struct i915_velems_state *) MALLOC(sizeof(struct i915_velems_state)); 8588e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger if (velems) { 8598e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger velems->count = count; 8608e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger memcpy(velems->velem, attribs, sizeof(*attribs) * count); 8618e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger } 8628e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger return velems; 8638e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger} 8648e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger 8658e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggerstatic void 8668e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggeri915_bind_vertex_elements_state(struct pipe_context *pipe, 8678e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger void *velems) 8683239532795a027ddc578261f556e13e2c80f9676Brian{ 8693239532795a027ddc578261f556e13e2c80f9676Brian struct i915_context *i915 = i915_context(pipe); 8708e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger struct i915_velems_state *i915_velems = (struct i915_velems_state *) velems; 8718e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger 872f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter i915->saved_velems = velems; 873f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 8743239532795a027ddc578261f556e13e2c80f9676Brian /* pass-through to draw module */ 875c47c73293d359c00abb34c39d1163b4c55f531deChia-I Wu if (i915_velems) { 876c47c73293d359c00abb34c39d1163b4c55f531deChia-I Wu draw_set_vertex_elements(i915->draw, 877c47c73293d359c00abb34c39d1163b4c55f531deChia-I Wu i915_velems->count, i915_velems->velem); 878c47c73293d359c00abb34c39d1163b4c55f531deChia-I Wu } 8793239532795a027ddc578261f556e13e2c80f9676Brian} 8803239532795a027ddc578261f556e13e2c80f9676Brian 8818e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggerstatic void 8828e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggeri915_delete_vertex_elements_state(struct pipe_context *pipe, void *velems) 8838e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger{ 8848e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger FREE( velems ); 8858e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger} 8863239532795a027ddc578261f556e13e2c80f9676Brian 8876d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wustatic void i915_set_index_buffer(struct pipe_context *pipe, 8886d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu const struct pipe_index_buffer *ib) 8896d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu{ 8906d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu struct i915_context *i915 = i915_context(pipe); 8916d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu 8926d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu if (ib) 8936d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu memcpy(&i915->index_buffer, ib, sizeof(i915->index_buffer)); 8946d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu else 8956d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu memset(&i915->index_buffer, 0, sizeof(i915->index_buffer)); 8966d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu 89722f6026324f63c142925244ff575fefc29a90389Chia-I Wu /* pass-through to draw module */ 89822f6026324f63c142925244ff575fefc29a90389Chia-I Wu draw_set_index_buffer(i915->draw, ib); 8996d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu} 9006d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu 90143234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheideggerstatic void 90243234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheideggeri915_set_sample_mask(struct pipe_context *pipe, 90343234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheidegger unsigned sample_mask) 90443234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheidegger{ 90543234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheidegger} 90643234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheidegger 90701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellvoid 90801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwelli915_init_state_functions( struct i915_context *i915 ) 90901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 910e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_blend_state = i915_create_blend_state; 911e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.bind_blend_state = i915_bind_blend_state; 912e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_blend_state = i915_delete_blend_state; 913e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 914e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_sampler_state = i915_create_sampler_state; 91525bb04a1ee9b3f28bfa6e60d7ce71ff23726c5b6Michal Krol i915->base.bind_fragment_sampler_states = i915_bind_sampler_states; 916e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_sampler_state = i915_delete_sampler_state; 917e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 918e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_depth_stencil_alpha_state = i915_create_depth_stencil_state; 919e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.bind_depth_stencil_alpha_state = i915_bind_depth_stencil_state; 920e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_depth_stencil_alpha_state = i915_delete_depth_stencil_state; 921e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 922e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_rasterizer_state = i915_create_rasterizer_state; 923e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.bind_rasterizer_state = i915_bind_rasterizer_state; 924e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_rasterizer_state = i915_delete_rasterizer_state; 925e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_fs_state = i915_create_fs_state; 926e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.bind_fs_state = i915_bind_fs_state; 927e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_fs_state = i915_delete_fs_state; 928e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_vs_state = i915_create_vs_state; 929e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.bind_vs_state = i915_bind_vs_state; 930e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_vs_state = i915_delete_vs_state; 9318e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger i915->base.create_vertex_elements_state = i915_create_vertex_elements_state; 9328e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger i915->base.bind_vertex_elements_state = i915_bind_vertex_elements_state; 9338e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger i915->base.delete_vertex_elements_state = i915_delete_vertex_elements_state; 934e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 935e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_blend_color = i915_set_blend_color; 936388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger i915->base.set_stencil_ref = i915_set_stencil_ref; 937e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_clip_state = i915_set_clip_state; 93843234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheidegger i915->base.set_sample_mask = i915_set_sample_mask; 939e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_constant_buffer = i915_set_constant_buffer; 940e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_framebuffer_state = i915_set_framebuffer_state; 941e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 942e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_polygon_stipple = i915_set_polygon_stipple; 943e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_scissor_state = i915_set_scissor_state; 9441f5285f99771243b636deb9ae0a17c54f818fac6michal i915->base.set_fragment_sampler_views = i915_set_fragment_sampler_views; 9451f5285f99771243b636deb9ae0a17c54f818fac6michal i915->base.create_sampler_view = i915_create_sampler_view; 9461f5285f99771243b636deb9ae0a17c54f818fac6michal i915->base.sampler_view_destroy = i915_sampler_view_destroy; 947e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_viewport_state = i915_set_viewport_state; 948e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_vertex_buffers = i915_set_vertex_buffers; 9496d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu i915->base.set_index_buffer = i915_set_index_buffer; 950588fa884d212eba5ffbc69fda75db37d7c77214cMarek Olšák i915->base.redefine_user_buffer = u_default_redefine_user_buffer; 95101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 952f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 953f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vettervoid 954f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetteri915_init_fixup_state_functions( struct i915_context *i915 ) 955f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter{ 956f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter i915->saved_bind_fs_state = i915->base.bind_fs_state; 957f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter i915->base.bind_fs_state = i915_fixup_bind_fs_state; 958f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter i915->saved_bind_sampler_states = i915->base.bind_fragment_sampler_states; 959f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter i915->base.bind_fragment_sampler_states = i915_fixup_bind_sampler_states; 960f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter i915->saved_set_sampler_views = i915->base.set_fragment_sampler_views; 961f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter i915->base.set_fragment_sampler_views = i915_fixup_set_fragment_sampler_views; 962f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter} 963