101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell/************************************************************************** 201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * 3877128505431adaf817dc8069172ebe4a1cdf5d8José Fonseca * Copyright 2007 VMware, Inc. 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. 21877128505431adaf817dc8069172ebe4a1cdf5d8José Fonseca * IN NO EVENT SHALL VMWARE 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 28877128505431adaf817dc8069172ebe4a1cdf5d8José Fonseca/* Authors: Keith Whitwell <keithw@vmware.com> 2901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell */ 300d9bcdbeb11ad1ce7e5257f652ccf9ebf1aa59a7Brian Paul 3101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 326acd63a4980951727939c0dd545a0324965b3834José Fonseca#include "draw/draw_context.h" 33e73bf3b805de78299f1a652668ba4e6eab9bac94Marek Olšák#include "util/u_helpers.h" 3428486880ca3ec39419ccee0cb1a3bedc9ef7117cJosé Fonseca#include "util/u_inlines.h" 354f25420bdd834e81a3e22733304efc5261c2998aBrian Paul#include "util/u_math.h" 364f25420bdd834e81a3e22733304efc5261c2998aBrian Paul#include "util/u_memory.h" 37588fa884d212eba5ffbc69fda75db37d7c77214cMarek Olšák#include "util/u_transfer.h" 38c208a2c791fa24c7c5887fc496738cbddbfafc72José Fonseca#include "tgsi/tgsi_parse.h" 3901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 4001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell#include "i915_context.h" 41b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin#include "i915_reg.h" 42b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin#include "i915_state_inlines.h" 43c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul#include "i915_fpc.h" 44287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell#include "i915_resource.h" 45b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin#include "i915_state.h" 4601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 47742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin/* The i915 (and related graphics cores) do not support GL_CLAMP. The 48742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin * Intel drivers for "other operating systems" implement GL_CLAMP as 49742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin * GL_CLAMP_TO_EDGE, so the same is done here. 5001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell */ 51742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusinstatic unsigned 52742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusintranslate_wrap_mode(unsigned wrap) 53742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin{ 54742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin switch (wrap) { 55742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_WRAP_REPEAT: 56742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return TEXCOORDMODE_WRAP; 57742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_WRAP_CLAMP: 58742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return TEXCOORDMODE_CLAMP_EDGE; /* not quite correct */ 59742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_WRAP_CLAMP_TO_EDGE: 60742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return TEXCOORDMODE_CLAMP_EDGE; 61742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_WRAP_CLAMP_TO_BORDER: 62742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return TEXCOORDMODE_CLAMP_BORDER; 63fc77dee0bd6499177418be347bac875b12277053Jakob Bornecrantz case PIPE_TEX_WRAP_MIRROR_REPEAT: 647e3955d8e80c364d9b4c9eee1ec9758ff3ab8a1dBrian Paul return TEXCOORDMODE_MIRROR; 65742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin default: 66742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return TEXCOORDMODE_WRAP; 67742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 68742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin} 69742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 70742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusinstatic unsigned translate_img_filter( unsigned filter ) 71742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin{ 72742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin switch (filter) { 73742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_FILTER_NEAREST: 74742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return FILTER_NEAREST; 75742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_FILTER_LINEAR: 76742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return FILTER_LINEAR; 77742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin default: 78742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin assert(0); 79742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return FILTER_NEAREST; 80742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 81742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin} 82742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 83742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusinstatic unsigned translate_mip_filter( unsigned filter ) 84742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin{ 85742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin switch (filter) { 86742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_MIPFILTER_NONE: 87742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return MIPFILTER_NONE; 88742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_MIPFILTER_NEAREST: 89742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return MIPFILTER_NEAREST; 9098ae83d5cc73b61826823c915b5c59746c2e85c7Keith Whitwell case PIPE_TEX_MIPFILTER_LINEAR: 91742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return MIPFILTER_LINEAR; 92742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin default: 93742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin assert(0); 94742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return MIPFILTER_NONE; 95742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 96742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin} 97742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 98742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin/* None of this state is actually used for anything yet. 99742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin */ 100c0bf7322088715bb411068c3d631b0c4be8cdff5Zack Rusinstatic void * 1019780327c5d95586a88fce94d7b47342355ead118Zack Rusini915_create_blend_state(struct pipe_context *pipe, 1029780327c5d95586a88fce94d7b47342355ead118Zack Rusin const struct pipe_blend_state *blend) 1039780327c5d95586a88fce94d7b47342355ead118Zack Rusin{ 1045961732c1b59403b4e736fa354a64d4a0e5d8af2Michal Krol struct i915_blend_state *cso_data = CALLOC_STRUCT( i915_blend_state ); 1059780327c5d95586a88fce94d7b47342355ead118Zack Rusin 106b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin { 107bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned eqRGB = blend->rt[0].rgb_func; 108bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned srcRGB = blend->rt[0].rgb_src_factor; 109bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned dstRGB = blend->rt[0].rgb_dst_factor; 110b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 111bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned eqA = blend->rt[0].alpha_func; 112bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned srcA = blend->rt[0].alpha_src_factor; 113bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned dstA = blend->rt[0].alpha_dst_factor; 114b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 115b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin /* Special handling for MIN/MAX filter modes handled at 116b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin * state_tracker level. 117b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin */ 118b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 119b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin if (srcA != srcRGB || 1208709e2b6c564435111545c470da8796c81f020c4Stéphane Marchesin dstA != dstRGB || 1218709e2b6c564435111545c470da8796c81f020c4Stéphane Marchesin eqA != eqRGB) { 122b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 1238709e2b6c564435111545c470da8796c81f020c4Stéphane Marchesin cso_data->iab = (_3DSTATE_INDEPENDENT_ALPHA_BLEND_CMD | 124b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_MODIFY_ENABLE | 125b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_ENABLE | 126b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_MODIFY_FUNC | 127b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_MODIFY_SRC_FACTOR | 128b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_MODIFY_DST_FACTOR | 129b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin SRC_ABLND_FACT(i915_translate_blend_factor(srcA)) | 130b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin DST_ABLND_FACT(i915_translate_blend_factor(dstA)) | 131b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin (i915_translate_blend_func(eqA) << IAB_FUNC_SHIFT)); 132b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin } 133b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin else { 1348709e2b6c564435111545c470da8796c81f020c4Stéphane Marchesin cso_data->iab = (_3DSTATE_INDEPENDENT_ALPHA_BLEND_CMD | 135b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_MODIFY_ENABLE | 136b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 0); 137b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin } 138b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin } 139b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 140b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->modes4 |= (_3DSTATE_MODES_4_CMD | 141b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin ENABLE_LOGIC_OP_FUNC | 142b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin LOGIC_OP_FUNC(i915_translate_logic_op(blend->logicop_func))); 143b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 144b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin if (blend->logicop_enable) 145b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS5 |= S5_LOGICOP_ENABLE; 146b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 147b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin if (blend->dither) 148b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS5 |= S5_COLOR_DITHER_ENABLE; 149b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 1508709e2b6c564435111545c470da8796c81f020c4Stéphane Marchesin /* We potentially do some fixup at emission for non-BGRA targets */ 151bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger if ((blend->rt[0].colormask & PIPE_MASK_R) == 0) 152b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS5 |= S5_WRITEDISABLE_RED; 153b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 154bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger if ((blend->rt[0].colormask & PIPE_MASK_G) == 0) 155b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS5 |= S5_WRITEDISABLE_GREEN; 156b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 157bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger if ((blend->rt[0].colormask & PIPE_MASK_B) == 0) 158b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS5 |= S5_WRITEDISABLE_BLUE; 159b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 160bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger if ((blend->rt[0].colormask & PIPE_MASK_A) == 0) 161b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS5 |= S5_WRITEDISABLE_ALPHA; 162b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 163bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger if (blend->rt[0].blend_enable) { 164bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned funcRGB = blend->rt[0].rgb_func; 165bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned srcRGB = blend->rt[0].rgb_src_factor; 166bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned dstRGB = blend->rt[0].rgb_dst_factor; 167b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 168b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS6 |= (S6_CBUF_BLEND_ENABLE | 169b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin SRC_BLND_FACT(i915_translate_blend_factor(srcRGB)) | 170b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin DST_BLND_FACT(i915_translate_blend_factor(dstRGB)) | 171b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin (i915_translate_blend_func(funcRGB) << S6_CBUF_BLEND_FUNC_SHIFT)); 172b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin } 173b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 174b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin return cso_data; 1759780327c5d95586a88fce94d7b47342355ead118Zack Rusin} 1769780327c5d95586a88fce94d7b47342355ead118Zack Rusin 177b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusinstatic void i915_bind_blend_state(struct pipe_context *pipe, 178b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin void *blend) 17901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 18001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 181c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin 182c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin if (i915->blend == blend) 183c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin return; 184c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin 185b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin i915->blend = (struct i915_blend_state*)blend; 18601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 18701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_BLEND; 18801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 18901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 19001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 191b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusinstatic void i915_delete_blend_state(struct pipe_context *pipe, void *blend) 1929780327c5d95586a88fce94d7b47342355ead118Zack Rusin{ 1935961732c1b59403b4e736fa354a64d4a0e5d8af2Michal Krol FREE(blend); 1949780327c5d95586a88fce94d7b47342355ead118Zack Rusin} 1959780327c5d95586a88fce94d7b47342355ead118Zack Rusin 19601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_blend_color( struct pipe_context *pipe, 197388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger const struct pipe_blend_color *blend_color ) 19801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 19901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 200c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin 201c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin if (!blend_color) 202c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin return; 203c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin 20401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->blend_color = *blend_color; 20501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 20601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_BLEND; 20701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 20801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 209388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheideggerstatic void i915_set_stencil_ref( struct pipe_context *pipe, 210388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger const struct pipe_stencil_ref *stencil_ref ) 211388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger{ 212388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger struct i915_context *i915 = i915_context(pipe); 213c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin 214388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger i915->stencil_ref = *stencil_ref; 215388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger 216388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger i915->dirty |= I915_NEW_DEPTH_STENCIL; 217388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger} 218388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger 2197a06c026ad24b74048f6d125383faf25deb1dfbbZack Rusinstatic void * 220f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusini915_create_sampler_state(struct pipe_context *pipe, 221f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin const struct pipe_sampler_state *sampler) 222f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin{ 2235961732c1b59403b4e736fa354a64d4a0e5d8af2Michal Krol struct i915_sampler_state *cso = CALLOC_STRUCT( i915_sampler_state ); 224742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin const unsigned ws = sampler->wrap_s; 225742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin const unsigned wt = sampler->wrap_t; 226742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin const unsigned wr = sampler->wrap_r; 227742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin unsigned minFilt, magFilt; 228742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin unsigned mipFilt; 229742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 230a7534d8943d74e81299b2ee4edc462baac9d1331Stéphane Marchesin cso->templ = *sampler; 2315961732c1b59403b4e736fa354a64d4a0e5d8af2Michal Krol 232742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin mipFilt = translate_mip_filter(sampler->min_mip_filter); 23398ae83d5cc73b61826823c915b5c59746c2e85c7Keith Whitwell minFilt = translate_img_filter( sampler->min_img_filter ); 23498ae83d5cc73b61826823c915b5c59746c2e85c7Keith Whitwell magFilt = translate_img_filter( sampler->mag_img_filter ); 2359c76ba04f845077d51912cc11970232cc9160294Stéphane Marchesin 236ebe12d50064370e4ddec21a1e087b24295940319Roland Scheidegger if (sampler->max_anisotropy > 1) 237f02347374819a9b145a3e26c625709aea0c6f61bLuca Barbieri minFilt = magFilt = FILTER_ANISOTROPIC; 238f02347374819a9b145a3e26c625709aea0c6f61bLuca Barbieri 239ebe12d50064370e4ddec21a1e087b24295940319Roland Scheidegger if (sampler->max_anisotropy > 2) { 24098ae83d5cc73b61826823c915b5c59746c2e85c7Keith Whitwell cso->state[0] |= SS2_MAX_ANISO_4; 241742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 242742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 243742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin { 2445961732c1b59403b4e736fa354a64d4a0e5d8af2Michal Krol int b = (int) (sampler->lod_bias * 16.0); 245742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin b = CLAMP(b, -256, 255); 246742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin cso->state[0] |= ((b << SS2_LOD_BIAS_SHIFT) & SS2_LOD_BIAS_MASK); 247742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 248742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 249742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin /* Shadow: 250742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin */ 25126e7436ad3e757ed10cb477f76ab3fdce9710923Stéphane Marchesin if (sampler->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) 252742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin { 253742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin cso->state[0] |= (SS2_SHADOW_ENABLE | 2546f62a25448b765867ca9f424870abf5108d3a96dStéphane Marchesin i915_translate_shadow_compare_func(sampler->compare_func)); 255742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 256742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin minFilt = FILTER_4X4_FLAT; 257742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin magFilt = FILTER_4X4_FLAT; 258742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 259742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 260742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin cso->state[0] |= ((minFilt << SS2_MIN_FILTER_SHIFT) | 261742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin (mipFilt << SS2_MIP_FILTER_SHIFT) | 262742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin (magFilt << SS2_MAG_FILTER_SHIFT)); 263742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 264742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin cso->state[1] |= 265742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin ((translate_wrap_mode(ws) << SS3_TCX_ADDR_MODE_SHIFT) | 266742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin (translate_wrap_mode(wt) << SS3_TCY_ADDR_MODE_SHIFT) | 267742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin (translate_wrap_mode(wr) << SS3_TCZ_ADDR_MODE_SHIFT)); 268742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 269369eefc34c8d7acdb881ea5b0516406d71344fc4Brian Paul if (sampler->normalized_coords) 270369eefc34c8d7acdb881ea5b0516406d71344fc4Brian Paul cso->state[1] |= SS3_NORMALIZED_COORDS; 271369eefc34c8d7acdb881ea5b0516406d71344fc4Brian Paul 2724da1cdf78fa3b954840650fa46cf72da5daf149fBrian Paul { 2734da1cdf78fa3b954840650fa46cf72da5daf149fBrian Paul int minlod = (int) (16.0 * sampler->min_lod); 274d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz int maxlod = (int) (16.0 * sampler->max_lod); 2754da1cdf78fa3b954840650fa46cf72da5daf149fBrian Paul minlod = CLAMP(minlod, 0, 16 * 11); 276d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz maxlod = CLAMP(maxlod, 0, 16 * 11); 277d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz 278d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz if (minlod > maxlod) 2798709e2b6c564435111545c470da8796c81f020c4Stéphane Marchesin maxlod = minlod; 280d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz 281d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz cso->minlod = minlod; 282d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz cso->maxlod = maxlod; 2834da1cdf78fa3b954840650fa46cf72da5daf149fBrian Paul } 2844da1cdf78fa3b954840650fa46cf72da5daf149fBrian Paul 285742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin { 2869f61e43b4903c6cf0ac03a479ec9ed7b15fd6ccfDave Airlie ubyte r = float_to_ubyte(sampler->border_color.f[0]); 2879f61e43b4903c6cf0ac03a479ec9ed7b15fd6ccfDave Airlie ubyte g = float_to_ubyte(sampler->border_color.f[1]); 2889f61e43b4903c6cf0ac03a479ec9ed7b15fd6ccfDave Airlie ubyte b = float_to_ubyte(sampler->border_color.f[2]); 2899f61e43b4903c6cf0ac03a479ec9ed7b15fd6ccfDave Airlie ubyte a = float_to_ubyte(sampler->border_color.f[3]); 290742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin cso->state[2] = I915PACKCOLOR8888(r, g, b, a); 291742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 292742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return cso; 293f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin} 294f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin 2958a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesinstatic void 2968a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesini915_bind_vertex_sampler_states(struct pipe_context *pipe, 2978c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin unsigned start, 2988c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin unsigned num, 2998a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin void **samplers) 3008a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin{ 3018a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin struct i915_context *i915 = i915_context(pipe); 3028a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin unsigned i; 3038a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 304951bf8b4a64c9793d10e963889e74fc1659ddb4bBrian Paul assert(start + num <= ARRAY_SIZE(i915->vertex_samplers)); 3058a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 3068a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin /* Check for no-op */ 3078c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin if (num == i915->num_vertex_samplers && 3088c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin !memcmp(i915->vertex_samplers + start, samplers, 3098c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin num * sizeof(void *))) 3108a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin return; 3118a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 3128c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin for (i = 0; i < num; ++i) 3138c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin i915->vertex_samplers[i + start] = samplers[i]; 3148a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 3158c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin /* find highest non-null samplers[] entry */ 3168c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin { 3178c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin unsigned j = MAX2(i915->num_vertex_samplers, start + num); 3188c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin while (j > 0 && i915->vertex_samplers[j - 1] == NULL) 3198c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin j--; 3208c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin i915->num_vertex_samplers = j; 3218c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin } 3228a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 3238a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin draw_set_samplers(i915->draw, 324df87fb59136eb302d72eac4b58fd8ffb25989ed5Brian Paul PIPE_SHADER_VERTEX, 3258a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin i915->vertex_samplers, 3268a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin i915->num_vertex_samplers); 3278a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin} 3288a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 3298a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 3308a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 3318a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesinstatic void i915_bind_fragment_sampler_states(struct pipe_context *pipe, 3328c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin unsigned start, 3338c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin unsigned num, 3348c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin void **samplers) 335f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin{ 336f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin struct i915_context *i915 = i915_context(pipe); 33721ff00306131cd5598f95285badaaabc98021e11José Fonseca unsigned i; 338f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin 3394528287e040415c2071012d02f20979ff995c754Keith Whitwell /* Check for no-op */ 3404528287e040415c2071012d02f20979ff995c754Keith Whitwell if (num == i915->num_samplers && 34120bf508a42b0fdd5b094842b1bbeb412ce3f8505Stéphane Marchesin !memcmp(i915->fragment_sampler + start, samplers, 3428c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin num * sizeof(void *))) 3434528287e040415c2071012d02f20979ff995c754Keith Whitwell return; 3444528287e040415c2071012d02f20979ff995c754Keith Whitwell 34521ff00306131cd5598f95285badaaabc98021e11José Fonseca for (i = 0; i < num; ++i) 34620bf508a42b0fdd5b094842b1bbeb412ce3f8505Stéphane Marchesin i915->fragment_sampler[i + start] = samplers[i]; 3474528287e040415c2071012d02f20979ff995c754Keith Whitwell 3488c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin /* find highest non-null samplers[] entry */ 3498c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin { 3508c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin unsigned j = MAX2(i915->num_samplers, start + num); 35120bf508a42b0fdd5b094842b1bbeb412ce3f8505Stéphane Marchesin while (j > 0 && i915->fragment_sampler[j - 1] == NULL) 3528c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin j--; 3538c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin i915->num_samplers = j; 3548c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin } 355f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin 356f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin i915->dirty |= I915_NEW_SAMPLER; 357f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin} 358f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin 359aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul 360aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paulstatic void 3617413625ad357c87f409cd1673b40f8dffbc43259Kai Wasserbächi915_bind_sampler_states(struct pipe_context *pipe, 3627413625ad357c87f409cd1673b40f8dffbc43259Kai Wasserbäch enum pipe_shader_type shader, 363aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul unsigned start, unsigned num_samplers, 364aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul void **samplers) 365aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul{ 366aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul switch (shader) { 367aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul case PIPE_SHADER_VERTEX: 3688c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin i915_bind_vertex_sampler_states(pipe, start, num_samplers, samplers); 369aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul break; 370aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul case PIPE_SHADER_FRAGMENT: 3718c6594074e798e8d5e13dc49720f7b8b4b381bbbStéphane Marchesin i915_bind_fragment_sampler_states(pipe, start, num_samplers, samplers); 372aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul break; 373aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul default: 374aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul ; 375aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul } 376aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul} 377aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul 378aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul 379f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusinstatic void i915_delete_sampler_state(struct pipe_context *pipe, 3807a06c026ad24b74048f6d125383faf25deb1dfbbZack Rusin void *sampler) 381f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin{ 3825961732c1b59403b4e736fa354a64d4a0e5d8af2Michal Krol FREE(sampler); 383f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin} 384f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin 38501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 3868a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin/** 38703cd54dc6044264ee7bf03541e37d9c3e18a834dStéphane Marchesin * Called before drawing VBO to map vertex samplers and hand them to draw 3888a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin */ 3898a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesinvoid 390b1d93d2aa8395608e77f1c538aa2234ced3dda75Stéphane Marchesini915_prepare_vertex_sampling(struct i915_context *i915) 3918a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin{ 3928a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin struct i915_winsys *iws = i915->iws; 3938a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin unsigned i,j; 3948a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin uint32_t row_stride[PIPE_MAX_TEXTURE_LEVELS]; 3958a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin uint32_t img_stride[PIPE_MAX_TEXTURE_LEVELS]; 39626097c4855b97ee6e362c19df11d51fb7fd42192Roland Scheidegger uint32_t mip_offsets[PIPE_MAX_TEXTURE_LEVELS]; 397b1d93d2aa8395608e77f1c538aa2234ced3dda75Stéphane Marchesin unsigned num = i915->num_vertex_sampler_views; 398b1d93d2aa8395608e77f1c538aa2234ced3dda75Stéphane Marchesin struct pipe_sampler_view **views = i915->vertex_sampler_views; 3998a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 400cab2fed135bc1edf7b65ddca3236020638427061Brian Paul assert(num <= PIPE_MAX_SAMPLERS); 4018a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin if (!num) 4028a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin return; 4038a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 404cab2fed135bc1edf7b65ddca3236020638427061Brian Paul for (i = 0; i < PIPE_MAX_SAMPLERS; i++) { 4058a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin struct pipe_sampler_view *view = i < num ? views[i] : NULL; 4068a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 4078a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin if (view) { 4088a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin struct pipe_resource *tex = view->texture; 4098a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin struct i915_texture *i915_tex = i915_texture(tex); 410f0c036536f5acea90f12130dc712ea6b97d488b6Brian Paul ubyte *addr; 4118a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 4128a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin /* We're referencing the texture's internal data, so save a 4138a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin * reference to it. 4148a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin */ 4158a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin pipe_resource_reference(&i915->mapped_vs_tex[i], tex); 4168a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 41726097c4855b97ee6e362c19df11d51fb7fd42192Roland Scheidegger i915->mapped_vs_tex_buffer[i] = i915_tex->buffer; 4188a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin addr = iws->buffer_map(iws, 4198a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin i915_tex->buffer, 4208a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin FALSE /* read only */); 4218a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 4228a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin /* Setup array of mipmap level pointers */ 42326097c4855b97ee6e362c19df11d51fb7fd42192Roland Scheidegger /* FIXME: handle 3D textures? */ 4248a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin for (j = view->u.tex.first_level; j <= tex->last_level; j++) { 42526097c4855b97ee6e362c19df11d51fb7fd42192Roland Scheidegger mip_offsets[j] = i915_texture_offset(i915_tex, j , 0 /* FIXME depth */); 4268a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin row_stride[j] = i915_tex->stride; 427bfabd5e74a8898a470c91924cbcf95e6876fbe95Edward O'Callaghan img_stride[j] = 0; /* FIXME */ 4288a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin } 4298a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 4308a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin draw_set_mapped_texture(i915->draw, 431df87fb59136eb302d72eac4b58fd8ffb25989ed5Brian Paul PIPE_SHADER_VERTEX, 4328a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin i, 4338a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin tex->width0, tex->height0, tex->depth0, 4348a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin view->u.tex.first_level, tex->last_level, 43526097c4855b97ee6e362c19df11d51fb7fd42192Roland Scheidegger addr, 43626097c4855b97ee6e362c19df11d51fb7fd42192Roland Scheidegger row_stride, img_stride, mip_offsets); 4378a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin } else 4388a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin i915->mapped_vs_tex[i] = NULL; 4398a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin } 4408a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin} 4418a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 4428a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesinvoid 4438a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesini915_cleanup_vertex_sampling(struct i915_context *i915) 4448a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin{ 4458a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin struct i915_winsys *iws = i915->iws; 4468a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin unsigned i; 447951bf8b4a64c9793d10e963889e74fc1659ddb4bBrian Paul for (i = 0; i < ARRAY_SIZE(i915->mapped_vs_tex); i++) { 4488a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin if (i915->mapped_vs_tex_buffer[i]) { 4498a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin iws->buffer_unmap(iws, i915->mapped_vs_tex_buffer[i]); 4508a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin pipe_resource_reference(&i915->mapped_vs_tex[i], NULL); 4518a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin } 4528a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin } 4538a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin} 4548a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 4558a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 4568a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 45701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell/** XXX move someday? Or consolidate all these simple state setters 45801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * into one file. 45901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell */ 46001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 461a6c0c5532f7bfa50ae54c36cf4d74ad4b9f926f8Zack Rusinstatic void * 462d6ac959833a8e40a27907940969c622692f749b1Zack Rusini915_create_depth_stencil_state(struct pipe_context *pipe, 463bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell const struct pipe_depth_stencil_alpha_state *depth_stencil) 464d6ac959833a8e40a27907940969c622692f749b1Zack Rusin{ 4655961732c1b59403b4e736fa354a64d4a0e5d8af2Michal Krol struct i915_depth_stencil_state *cso = CALLOC_STRUCT( i915_depth_stencil_state ); 4661d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 4671d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin { 468a7e72231e3c76a9410d192441da309002ea6422dZack Rusin int testmask = depth_stencil->stencil[0].valuemask & 0xff; 469a7e72231e3c76a9410d192441da309002ea6422dZack Rusin int writemask = depth_stencil->stencil[0].writemask & 0xff; 4701d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 4711d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->stencil_modes4 |= (_3DSTATE_MODES_4_CMD | 4721d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin ENABLE_STENCIL_TEST_MASK | 4731d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin STENCIL_TEST_MASK(testmask) | 4741d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin ENABLE_STENCIL_WRITE_MASK | 4751d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin STENCIL_WRITE_MASK(writemask)); 4761d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin } 4771d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 478bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell if (depth_stencil->stencil[0].enabled) { 479bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int test = i915_translate_compare_func(depth_stencil->stencil[0].func); 480bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int fop = i915_translate_stencil_op(depth_stencil->stencil[0].fail_op); 481bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int dfop = i915_translate_stencil_op(depth_stencil->stencil[0].zfail_op); 482bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int dpop = i915_translate_stencil_op(depth_stencil->stencil[0].zpass_op); 4831d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 4841d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->stencil_LIS5 |= (S5_STENCIL_TEST_ENABLE | 4851d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin S5_STENCIL_WRITE_ENABLE | 4861d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (test << S5_STENCIL_TEST_FUNC_SHIFT) | 4871d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (fop << S5_STENCIL_FAIL_SHIFT) | 4881d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (dfop << S5_STENCIL_PASS_Z_FAIL_SHIFT) | 4891d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (dpop << S5_STENCIL_PASS_Z_PASS_SHIFT)); 4901d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin } 4911d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 492bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell if (depth_stencil->stencil[1].enabled) { 493bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int test = i915_translate_compare_func(depth_stencil->stencil[1].func); 494bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int fop = i915_translate_stencil_op(depth_stencil->stencil[1].fail_op); 495bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int dfop = i915_translate_stencil_op(depth_stencil->stencil[1].zfail_op); 496bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int dpop = i915_translate_stencil_op(depth_stencil->stencil[1].zpass_op); 497a7e72231e3c76a9410d192441da309002ea6422dZack Rusin int tmask = depth_stencil->stencil[1].valuemask & 0xff; 498a7e72231e3c76a9410d192441da309002ea6422dZack Rusin int wmask = depth_stencil->stencil[1].writemask & 0xff; 4991d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 5001d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->bfo[0] = (_3DSTATE_BACKFACE_STENCIL_OPS | 5011d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFO_ENABLE_STENCIL_FUNCS | 5021d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFO_ENABLE_STENCIL_TWO_SIDE | 5031d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFO_ENABLE_STENCIL_REF | 5041d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFO_STENCIL_TWO_SIDE | 5051d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (test << BFO_STENCIL_TEST_SHIFT) | 5061d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (fop << BFO_STENCIL_FAIL_SHIFT) | 5071d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (dfop << BFO_STENCIL_PASS_Z_FAIL_SHIFT) | 5081d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (dpop << BFO_STENCIL_PASS_Z_PASS_SHIFT)); 5091d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 5101d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->bfo[1] = (_3DSTATE_BACKFACE_STENCIL_MASKS | 5111d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFM_ENABLE_STENCIL_TEST_MASK | 5121d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFM_ENABLE_STENCIL_WRITE_MASK | 5131d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (tmask << BFM_STENCIL_TEST_MASK_SHIFT) | 5141d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (wmask << BFM_STENCIL_WRITE_MASK_SHIFT)); 5151d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin } 5161d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin else { 5171d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin /* This actually disables two-side stencil: The bit set is a 5181d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin * modify-enable bit to indicate we are changing the two-side 5191d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin * setting. Then there is a symbolic zero to show that we are 5201d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin * setting the flag to zero/off. 5211d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin */ 5221d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->bfo[0] = (_3DSTATE_BACKFACE_STENCIL_OPS | 5231d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFO_ENABLE_STENCIL_TWO_SIDE | 5241d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 0); 5251d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->bfo[1] = 0; 5261d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin } 5271d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 5281d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin if (depth_stencil->depth.enabled) { 5291d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin int func = i915_translate_compare_func(depth_stencil->depth.func); 5301d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 5311d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->depth_LIS6 |= (S6_DEPTH_TEST_ENABLE | 5321d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (func << S6_DEPTH_TEST_FUNC_SHIFT)); 5331d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 5341d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin if (depth_stencil->depth.writemask) 5358709e2b6c564435111545c470da8796c81f020c4Stéphane Marchesin cso->depth_LIS6 |= S6_DEPTH_WRITE_ENABLE; 5361d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin } 5371d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 538bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell if (depth_stencil->alpha.enabled) { 539bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int test = i915_translate_compare_func(depth_stencil->alpha.func); 540d6888e811d24eaa7e8d9093be606394f00435c05Zack Rusin ubyte refByte = float_to_ubyte(depth_stencil->alpha.ref_value); 541bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell 542bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell cso->depth_LIS6 |= (S6_ALPHA_TEST_ENABLE | 543bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell (test << S6_ALPHA_TEST_FUNC_SHIFT) | 544bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell (((unsigned) refByte) << S6_ALPHA_REF_SHIFT)); 545bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell } 546bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell 5471d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin return cso; 54801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 54901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 550d6ac959833a8e40a27907940969c622692f749b1Zack Rusinstatic void i915_bind_depth_stencil_state(struct pipe_context *pipe, 551a6c0c5532f7bfa50ae54c36cf4d74ad4b9f926f8Zack Rusin void *depth_stencil) 55201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 55301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 554c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin 555c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin if (i915->depth_stencil == depth_stencil) 556c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin return; 557c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin 5581d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin i915->depth_stencil = (const struct i915_depth_stencil_state *)depth_stencil; 55901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 560d6ac959833a8e40a27907940969c622692f749b1Zack Rusin i915->dirty |= I915_NEW_DEPTH_STENCIL; 56101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 56201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 563d6ac959833a8e40a27907940969c622692f749b1Zack Rusinstatic void i915_delete_depth_stencil_state(struct pipe_context *pipe, 564a6c0c5532f7bfa50ae54c36cf4d74ad4b9f926f8Zack Rusin void *depth_stencil) 565d6ac959833a8e40a27907940969c622692f749b1Zack Rusin{ 5665961732c1b59403b4e736fa354a64d4a0e5d8af2Michal Krol FREE(depth_stencil); 567d6ac959833a8e40a27907940969c622692f749b1Zack Rusin} 568d6ac959833a8e40a27907940969c622692f749b1Zack Rusin 5696cb87cf26f904b891faa42268f373864fa33541dZack Rusin 570eaabb4ead07ae043ecc789024028e225ebd0f318Zack Rusinstatic void i915_set_scissor_states( struct pipe_context *pipe, 571eaabb4ead07ae043ecc789024028e225ebd0f318Zack Rusin unsigned start_slot, 572eaabb4ead07ae043ecc789024028e225ebd0f318Zack Rusin unsigned num_scissors, 57301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell const struct pipe_scissor_state *scissor ) 57401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 57501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 576c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin 57701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell memcpy( &i915->scissor, scissor, sizeof(*scissor) ); 57801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_SCISSOR; 57901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 58001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 58101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 58201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_polygon_stipple( struct pipe_context *pipe, 583368878cc5f9a09afc6c254bcb73c2267633a5d6dStéphane Marchesin const struct pipe_poly_stipple *stipple ) 58401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 58501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 58601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 5878fed2466e4056668a76a87cf935b5fbff8ae15caBrian Paul 588c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul 589c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paulstatic void * 590c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Pauli915_create_fs_state(struct pipe_context *pipe, 591c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul const struct pipe_shader_state *templ) 592ccd63b54cfbb6bb241d55f7ac95afcd14819f469Zack Rusin{ 593c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul struct i915_context *i915 = i915_context(pipe); 594c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul struct i915_fragment_shader *ifs = CALLOC_STRUCT(i915_fragment_shader); 595c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul if (!ifs) 596c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul return NULL; 597c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul 5981a69b50b3b441ce8f7a00af3a7f02c37df50f6c3Stéphane Marchesin ifs->draw_data = draw_create_fragment_shader(i915->draw, templ); 5999671f7ae476cadb46f9f8f9d0363f24aabaf9f87Brian Paul ifs->state.tokens = tgsi_dup_tokens(templ->tokens); 600c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul 6014901410293b35ac6bb4759142b50fcc0be8a1b25Brian Paul tgsi_scan_shader(templ->tokens, &ifs->info); 6024901410293b35ac6bb4759142b50fcc0be8a1b25Brian Paul 603c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul /* The shader's compiled to i915 instructions here */ 604c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul i915_translate_fragment_program(i915, ifs); 605c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul 606c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul return ifs; 607ccd63b54cfbb6bb241d55f7ac95afcd14819f469Zack Rusin} 60801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 609c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paulstatic void 610c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Pauli915_bind_fs_state(struct pipe_context *pipe, void *shader) 61101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 61201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 613c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin 614c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin if (i915->fs == shader) 615c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin return; 616c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin 617c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul i915->fs = (struct i915_fragment_shader*) shader; 61801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 6191a69b50b3b441ce8f7a00af3a7f02c37df50f6c3Stéphane Marchesin draw_bind_fragment_shader(i915->draw, (i915->fs ? i915->fs->draw_data : NULL)); 6201a69b50b3b441ce8f7a00af3a7f02c37df50f6c3Stéphane Marchesin 62101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_FS; 62201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 62301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 624c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paulstatic 625c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paulvoid i915_delete_fs_state(struct pipe_context *pipe, void *shader) 626a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin{ 627c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul struct i915_fragment_shader *ifs = (struct i915_fragment_shader *) shader; 628c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul 629b6109de34f04747ed2937a2e63c1f53740202d3eMatt Turner FREE(ifs->decl); 630b6109de34f04747ed2937a2e63c1f53740202d3eMatt Turner ifs->decl = NULL; 6318e4540ec2a82e72be491bc8fe23c10551d29a96cStéphane Marchesin 6329019e5e19532fe214fc6e45b9ee1f60bbe332456Matt Turner FREE(ifs->program); 6339019e5e19532fe214fc6e45b9ee1f60bbe332456Matt Turner ifs->program = NULL; 6349019e5e19532fe214fc6e45b9ee1f60bbe332456Matt Turner FREE((struct tgsi_token *)ifs->state.tokens); 6359019e5e19532fe214fc6e45b9ee1f60bbe332456Matt Turner ifs->state.tokens = NULL; 636b6109de34f04747ed2937a2e63c1f53740202d3eMatt Turner 637c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul ifs->program_len = 0; 6388e4540ec2a82e72be491bc8fe23c10551d29a96cStéphane Marchesin ifs->decl_len = 0; 639c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul 640c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul FREE(ifs); 641a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin} 6423239532795a027ddc578261f556e13e2c80f9676Brian Paul 643c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian Paul 644a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusinstatic void * 645a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusini915_create_vs_state(struct pipe_context *pipe, 646a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin const struct pipe_shader_state *templ) 647ccd63b54cfbb6bb241d55f7ac95afcd14819f469Zack Rusin{ 6486dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin struct i915_context *i915 = i915_context(pipe); 6496dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin 6506dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin /* just pass-through to draw module */ 651a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin return draw_create_vertex_shader(i915->draw, templ); 6526dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin} 6536dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin 654aa7f2333675f3e005f3eb6a40ac55d2fb55ea36eBrian Paulstatic void i915_bind_vs_state(struct pipe_context *pipe, void *shader) 6556dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin{ 656a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin struct i915_context *i915 = i915_context(pipe); 657a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin 658dca9e3c4779936970dac796872a2399cd0437f63Stéphane Marchesin if (i915->vs == shader) 659c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin return; 660c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin 661dca9e3c4779936970dac796872a2399cd0437f63Stéphane Marchesin i915->vs = shader; 662f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 663a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin /* just pass-through to draw module */ 664aa7f2333675f3e005f3eb6a40ac55d2fb55ea36eBrian Paul draw_bind_vertex_shader(i915->draw, (struct draw_vertex_shader *) shader); 665f41e95755757cb1452697fafa1dd5288390ed57eBrian Paul 666f41e95755757cb1452697fafa1dd5288390ed57eBrian Paul i915->dirty |= I915_NEW_VS; 667a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin} 668a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin 669a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusinstatic void i915_delete_vs_state(struct pipe_context *pipe, void *shader) 670a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin{ 671a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin struct i915_context *i915 = i915_context(pipe); 672a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin 673a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin /* just pass-through to draw module */ 674aa7f2333675f3e005f3eb6a40ac55d2fb55ea36eBrian Paul draw_delete_vertex_shader(i915->draw, (struct draw_vertex_shader *) shader); 675ccd63b54cfbb6bb241d55f7ac95afcd14819f469Zack Rusin} 6763239532795a027ddc578261f556e13e2c80f9676Brian Paul 677c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian Paulstatic void i915_set_constant_buffer(struct pipe_context *pipe, 678c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian Paul uint shader, uint index, 679ef534b9389bc74b007d76d2a1776068d23e5b887Rob Clark const struct pipe_constant_buffer *cb) 680c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian Paul{ 681c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian Paul struct i915_context *i915 = i915_context(pipe); 682507337864fa80caf9f26602324d2c28dd0a75d61Marek Olšák struct pipe_resource *buf = cb ? cb->buffer : NULL; 6830c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz unsigned new_num = 0; 6840c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz boolean diff = TRUE; 6850c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz 68635f302d97e5b6f5fc4964e70f7adae706c5b7162Vinson Lee /* XXX don't support geom shaders now */ 68735f302d97e5b6f5fc4964e70f7adae706c5b7162Vinson Lee if (shader == PIPE_SHADER_GEOMETRY) 68835f302d97e5b6f5fc4964e70f7adae706c5b7162Vinson Lee return; 68935f302d97e5b6f5fc4964e70f7adae706c5b7162Vinson Lee 6900b7d48cbad86eaac21fce3793da41b46db8be3b4Marek Olšák if (cb && cb->user_buffer) { 691a5ca29100bd64f47e24ad1bd8ae04f0007021541Brian Paul buf = i915_user_buffer_create(pipe->screen, (void *) cb->user_buffer, 6920b7d48cbad86eaac21fce3793da41b46db8be3b4Marek Olšák cb->buffer_size, 6930b7d48cbad86eaac21fce3793da41b46db8be3b4Marek Olšák PIPE_BIND_CONSTANT_BUFFER); 6940b7d48cbad86eaac21fce3793da41b46db8be3b4Marek Olšák } 695c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian Paul 6960c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz /* if we have a new buffer compare it with the old one */ 697027433176cddec58821d625fb2df45cfd95f1e33Brian Paul if (buf) { 6989a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz struct i915_buffer *ibuf = i915_buffer(buf); 6990c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz struct pipe_resource *old_buf = i915->constants[shader]; 7000c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz struct i915_buffer *old = old_buf ? i915_buffer(old_buf) : NULL; 7019a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz unsigned old_num = i915->current.num_user_constants[shader]; 7029a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz 7039a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz new_num = ibuf->b.b.width0 / 4 * sizeof(float); 7049a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz 7059a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz if (old_num == new_num) { 7069a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz if (old_num == 0) 7079a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz diff = FALSE; 7089a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz#if 0 7099a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz /* XXX no point in running this code since st/mesa only uses user buffers */ 7109a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz /* Can't compare the buffer data since they are userbuffers */ 7119a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz else if (old && old->free_on_destroy) 7129a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz diff = memcmp(old->data, ibuf->data, ibuf->b.b.width0); 7139a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz#else 7149a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz (void)old; 7159a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz#endif 7169a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz } 7170c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz } else { 7180c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz diff = i915->current.num_user_constants[shader] != 0; 719287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell } 720287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell 7210c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz pipe_resource_reference(&i915->constants[shader], buf); 7220c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz i915->current.num_user_constants[shader] = new_num; 7230c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz 7240c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz if (diff) 7250c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz i915->dirty |= shader == PIPE_SHADER_VERTEX ? I915_NEW_VS_CONSTANTS : I915_NEW_FS_CONSTANTS; 7260b7d48cbad86eaac21fce3793da41b46db8be3b4Marek Olšák 7270b7d48cbad86eaac21fce3793da41b46db8be3b4Marek Olšák if (cb && cb->user_buffer) { 7280b7d48cbad86eaac21fce3793da41b46db8be3b4Marek Olšák pipe_resource_reference(&buf, NULL); 7290b7d48cbad86eaac21fce3793da41b46db8be3b4Marek Olšák } 730c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian Paul} 731c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian Paul 732c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian Paul 7331f5285f99771243b636deb9ae0a17c54f818fac6Michal Krolstatic void i915_set_fragment_sampler_views(struct pipe_context *pipe, 7341f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol unsigned num, 7351f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol struct pipe_sampler_view **views) 73601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 73701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 7384528287e040415c2071012d02f20979ff995c754Keith Whitwell uint i; 7394528287e040415c2071012d02f20979ff995c754Keith Whitwell 7404528287e040415c2071012d02f20979ff995c754Keith Whitwell assert(num <= PIPE_MAX_SAMPLERS); 7414528287e040415c2071012d02f20979ff995c754Keith Whitwell 7424528287e040415c2071012d02f20979ff995c754Keith Whitwell /* Check for no-op */ 7431f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol if (num == i915->num_fragment_sampler_views && 7441f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol !memcmp(i915->fragment_sampler_views, views, num * sizeof(struct pipe_sampler_view *))) 7454528287e040415c2071012d02f20979ff995c754Keith Whitwell return; 7464528287e040415c2071012d02f20979ff995c754Keith Whitwell 7471a59cc777fb6c0383ed0c745000ca7409b1027d9Stuart Abercrombie for (i = 0; i < num; i++) { 7481a59cc777fb6c0383ed0c745000ca7409b1027d9Stuart Abercrombie /* Note: we're using pipe_sampler_view_release() here to work around 7491a59cc777fb6c0383ed0c745000ca7409b1027d9Stuart Abercrombie * a possible crash when the old view belongs to another context that 7501a59cc777fb6c0383ed0c745000ca7409b1027d9Stuart Abercrombie * was already destroyed. 7511a59cc777fb6c0383ed0c745000ca7409b1027d9Stuart Abercrombie */ 7521a59cc777fb6c0383ed0c745000ca7409b1027d9Stuart Abercrombie pipe_sampler_view_release(pipe, &i915->fragment_sampler_views[i]); 7531f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol pipe_sampler_view_reference(&i915->fragment_sampler_views[i], 7541f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol views[i]); 7551a59cc777fb6c0383ed0c745000ca7409b1027d9Stuart Abercrombie } 7564528287e040415c2071012d02f20979ff995c754Keith Whitwell 7571f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol for (i = num; i < i915->num_fragment_sampler_views; i++) 7581a59cc777fb6c0383ed0c745000ca7409b1027d9Stuart Abercrombie pipe_sampler_view_release(pipe, &i915->fragment_sampler_views[i]); 75901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 7601f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol i915->num_fragment_sampler_views = num; 76101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 7621f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol i915->dirty |= I915_NEW_SAMPLER_VIEW; 76301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 76401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 7658a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesinstatic void 7668a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesini915_set_vertex_sampler_views(struct pipe_context *pipe, 7678a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin unsigned num, 7688a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin struct pipe_sampler_view **views) 7698a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin{ 7708a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin struct i915_context *i915 = i915_context(pipe); 7718a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin uint i; 7728a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 773951bf8b4a64c9793d10e963889e74fc1659ddb4bBrian Paul assert(num <= ARRAY_SIZE(i915->vertex_sampler_views)); 7748a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 7758a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin /* Check for no-op */ 7768a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin if (num == i915->num_vertex_sampler_views && 7778a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin !memcmp(i915->vertex_sampler_views, views, num * sizeof(struct pipe_sampler_view *))) { 7788a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin return; 7798a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin } 7808a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 781951bf8b4a64c9793d10e963889e74fc1659ddb4bBrian Paul for (i = 0; i < ARRAY_SIZE(i915->vertex_sampler_views); i++) { 7828a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin struct pipe_sampler_view *view = i < num ? views[i] : NULL; 7838a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 7848a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin pipe_sampler_view_reference(&i915->vertex_sampler_views[i], view); 7858a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin } 7868a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 7878a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin i915->num_vertex_sampler_views = num; 7888a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 7898a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin draw_set_sampler_views(i915->draw, 790df87fb59136eb302d72eac4b58fd8ffb25989ed5Brian Paul PIPE_SHADER_VERTEX, 7918a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin i915->vertex_sampler_views, 7928a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin i915->num_vertex_sampler_views); 7938a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin} 7948a22064d316efcdc0d0107fe227a2ed5a746c4f8Stéphane Marchesin 79501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 796a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paulstatic void 797532db3b7881f3dfcd299320cbf44443d06b88373Kai Wasserbächi915_set_sampler_views(struct pipe_context *pipe, enum pipe_shader_type shader, 798a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul unsigned start, unsigned num, 799a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul struct pipe_sampler_view **views) 800a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul{ 801a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul assert(start == 0); 802a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul switch (shader) { 803a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul case PIPE_SHADER_FRAGMENT: 804a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul i915_set_fragment_sampler_views(pipe, num, views); 805a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul break; 806a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul case PIPE_SHADER_VERTEX: 807a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul i915_set_vertex_sampler_views(pipe, num, views); 808a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul break; 809a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul default: 810a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul ; 811a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul } 812a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul} 813a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul 814a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul 815b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesinstruct pipe_sampler_view * 816b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesini915_create_sampler_view_custom(struct pipe_context *pipe, 817b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin struct pipe_resource *texture, 818b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin const struct pipe_sampler_view *templ, 819b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin unsigned width0, 820b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin unsigned height0) 821b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin{ 822b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin struct pipe_sampler_view *view = CALLOC_STRUCT(pipe_sampler_view); 823b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin 824b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin if (view) { 825b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin *view = *templ; 826b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin view->reference.count = 1; 827b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin view->texture = NULL; 828b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin pipe_resource_reference(&view->texture, texture); 829b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin view->context = pipe; 830b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin } 831b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin 832b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin return view; 833b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin} 834b419ca937a666b0e5a6aca4cf179d8d43e0a3996Stéphane Marchesin 8351f5285f99771243b636deb9ae0a17c54f818fac6Michal Krolstatic struct pipe_sampler_view * 8361f5285f99771243b636deb9ae0a17c54f818fac6Michal Kroli915_create_sampler_view(struct pipe_context *pipe, 837287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell struct pipe_resource *texture, 8381f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol const struct pipe_sampler_view *templ) 8391f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol{ 8401f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol struct pipe_sampler_view *view = CALLOC_STRUCT(pipe_sampler_view); 8411f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol 842530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol if (view) { 843530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol *view = *templ; 844530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol view->reference.count = 1; 845530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol view->texture = NULL; 846287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell pipe_resource_reference(&view->texture, texture); 847530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol view->context = pipe; 848530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol } 8491f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol 8501f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol return view; 8511f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol} 8521f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol 8531f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol 8541f5285f99771243b636deb9ae0a17c54f818fac6Michal Krolstatic void 8551f5285f99771243b636deb9ae0a17c54f818fac6Michal Kroli915_sampler_view_destroy(struct pipe_context *pipe, 8561f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol struct pipe_sampler_view *view) 8571f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol{ 858287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell pipe_resource_reference(&view->texture, NULL); 8591f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol FREE(view); 8601f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol} 8611f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol 86201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 86301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_framebuffer_state(struct pipe_context *pipe, 86447fc2c4349746997704a7f81dffadd22363e0ff1Keith Whitwell const struct pipe_framebuffer_state *fb) 86501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 86601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 867e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz int i; 868e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz 869e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz i915->framebuffer.width = fb->width; 870e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz i915->framebuffer.height = fb->height; 871e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz i915->framebuffer.nr_cbufs = fb->nr_cbufs; 872e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) { 8736ad4a11b3e14fcccf662d8ccc58486c16ce0c9f4Daniel Vetter pipe_surface_reference(&i915->framebuffer.cbufs[i], 8746ad4a11b3e14fcccf662d8ccc58486c16ce0c9f4Daniel Vetter i < fb->nr_cbufs ? fb->cbufs[i] : NULL); 875e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz } 876e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz pipe_surface_reference(&i915->framebuffer.zsbuf, fb->zsbuf); 87701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 878437a2560b19c97ee709fa31ed644f948229df637Stéphane Marchesin i915->dirty |= I915_NEW_FRAMEBUFFER; 87901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 88001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 88101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 88201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 88301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_clip_state( struct pipe_context *pipe, 88401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell const struct pipe_clip_state *clip ) 88501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 88601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 887c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin 888dca9e3c4779936970dac796872a2399cd0437f63Stéphane Marchesin i915->clip = *clip; 889f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 89001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell draw_set_clip_state(i915->draw, clip); 89101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 89201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_CLIP; 89301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 89401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 89501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 89601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 89701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell/* Called when driver state tracker notices changes to the viewport 89801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * matrix: 89901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell */ 900eaabb4ead07ae043ecc789024028e225ebd0f318Zack Rusinstatic void i915_set_viewport_states( struct pipe_context *pipe, 901eaabb4ead07ae043ecc789024028e225ebd0f318Zack Rusin unsigned start_slot, 902eaabb4ead07ae043ecc789024028e225ebd0f318Zack Rusin unsigned num_viewports, 90301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell const struct pipe_viewport_state *viewport ) 90401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 90501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 90601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 90701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->viewport = *viewport; /* struct copy */ 90801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 90901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell /* pass the viewport info to the draw module */ 910eaabb4ead07ae043ecc789024028e225ebd0f318Zack Rusin draw_set_viewport_states(i915->draw, start_slot, num_viewports, 911eaabb4ead07ae043ecc789024028e225ebd0f318Zack Rusin &i915->viewport); 91201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 91301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_VIEWPORT; 91401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 91501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 916294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin 917fe555c39bb7fd530298b5be4a8f06bff41726c86Zack Rusinstatic void * 918294401814d1d89cc731de1c22c25333aa5d59374Zack Rusini915_create_rasterizer_state(struct pipe_context *pipe, 919cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin const struct pipe_rasterizer_state *rasterizer) 920294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin{ 9215961732c1b59403b4e736fa354a64d4a0e5d8af2Michal Krol struct i915_rasterizer_state *cso = CALLOC_STRUCT( i915_rasterizer_state ); 922cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 92306713a40798d97aa520b119731418ff16a92e4baDaniel Vetter cso->templ = *rasterizer; 924cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->light_twoside = rasterizer->light_twoside; 925cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->ds[0].u = _3DSTATE_DEPTH_OFFSET_SCALE; 926cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->ds[1].f = rasterizer->offset_scale; 927cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin if (rasterizer->poly_stipple_enable) { 928cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->st |= ST1_ENABLE; 929cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin } 930cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 931cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin if (rasterizer->scissor) 932cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->sc[0] = _3DSTATE_SCISSOR_ENABLE_CMD | ENABLE_SCISSOR_RECT; 933cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin else 934cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->sc[0] = _3DSTATE_SCISSOR_ENABLE_CMD | DISABLE_SCISSOR_RECT; 935cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 9360bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell switch (rasterizer->cull_face) { 9370bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell case PIPE_FACE_NONE: 938cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= S4_CULLMODE_NONE; 939cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin break; 9400bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell case PIPE_FACE_FRONT: 9410bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell if (rasterizer->front_ccw) 9420bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell cso->LIS4 |= S4_CULLMODE_CCW; 9430bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell else 9440bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell cso->LIS4 |= S4_CULLMODE_CW; 945cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin break; 9460bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell case PIPE_FACE_BACK: 9470bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell if (rasterizer->front_ccw) 9480bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell cso->LIS4 |= S4_CULLMODE_CW; 9490bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell else 9500bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell cso->LIS4 |= S4_CULLMODE_CCW; 951cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin break; 9520bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell case PIPE_FACE_FRONT_AND_BACK: 953cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= S4_CULLMODE_BOTH; 954cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin break; 955cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin } 956cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 957cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin { 958cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin int line_width = CLAMP((int)(rasterizer->line_width * 2), 1, 0xf); 959cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 960cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= line_width << S4_LINE_WIDTH_SHIFT; 961cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 962cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin if (rasterizer->line_smooth) 963cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= S4_LINE_ANTIALIAS_ENABLE; 964cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin } 965cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 966cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin { 967cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin int point_size = CLAMP((int) rasterizer->point_size, 1, 0xff); 968cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 969cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= point_size << S4_POINT_WIDTH_SHIFT; 970cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin } 971cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 972cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin if (rasterizer->flatshade) { 973cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= (S4_FLATSHADE_ALPHA | 974cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin S4_FLATSHADE_COLOR | 975cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin S4_FLATSHADE_SPECULAR); 976cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin } 977cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 9785961732c1b59403b4e736fa354a64d4a0e5d8af2Michal Krol cso->LIS7 = fui( rasterizer->offset_units ); 979cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 980cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 981cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin return cso; 982294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin} 983294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin 984294401814d1d89cc731de1c22c25333aa5d59374Zack Rusinstatic void i915_bind_rasterizer_state( struct pipe_context *pipe, 9852109ba4c5d22e1f7effa33a6ff26ce587ce46fe3Brian Paul void *raster ) 98601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 98701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 98801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 989c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin if (i915->rasterizer == raster) 990c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin return; 991c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin 9922109ba4c5d22e1f7effa33a6ff26ce587ce46fe3Brian Paul i915->rasterizer = (struct i915_rasterizer_state *)raster; 99301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 99401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell /* pass-through to draw module */ 9952109ba4c5d22e1f7effa33a6ff26ce587ce46fe3Brian Paul draw_set_rasterizer_state(i915->draw, 99606713a40798d97aa520b119731418ff16a92e4baDaniel Vetter (i915->rasterizer ? &(i915->rasterizer->templ) : NULL), 997e3a34cc7f6c9f959cdc2af4486e84587fab4d0d7Brian Paul raster); 99801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 999294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin i915->dirty |= I915_NEW_RASTERIZER; 100001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 100101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 1002fe555c39bb7fd530298b5be4a8f06bff41726c86Zack Rusinstatic void i915_delete_rasterizer_state(struct pipe_context *pipe, 10032109ba4c5d22e1f7effa33a6ff26ce587ce46fe3Brian Paul void *raster) 1004294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin{ 10052109ba4c5d22e1f7effa33a6ff26ce587ce46fe3Brian Paul FREE(raster); 1006294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin} 100701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 1008a52c0416d1f2105960b4646e2e268aed26814689Brian Paulstatic void i915_set_vertex_buffers(struct pipe_context *pipe, 1009e73bf3b805de78299f1a652668ba4e6eab9bac94Marek Olšák unsigned start_slot, unsigned count, 1010a52c0416d1f2105960b4646e2e268aed26814689Brian Paul const struct pipe_vertex_buffer *buffers) 10113239532795a027ddc578261f556e13e2c80f9676Brian Paul{ 10123239532795a027ddc578261f556e13e2c80f9676Brian Paul struct i915_context *i915 = i915_context(pipe); 1013832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz struct draw_context *draw = i915->draw; 1014a52c0416d1f2105960b4646e2e268aed26814689Brian Paul 1015e73bf3b805de78299f1a652668ba4e6eab9bac94Marek Olšák util_set_vertex_buffers_count(i915->vertex_buffers, 1016e73bf3b805de78299f1a652668ba4e6eab9bac94Marek Olšák &i915->nr_vertex_buffers, 1017e73bf3b805de78299f1a652668ba4e6eab9bac94Marek Olšák buffers, start_slot, count); 10181f888abf16ce4de00231505b8d1bc68426b04e8fBrian Paul 10193239532795a027ddc578261f556e13e2c80f9676Brian Paul /* pass-through to draw module */ 1020e73bf3b805de78299f1a652668ba4e6eab9bac94Marek Olšák draw_set_vertex_buffers(draw, start_slot, count, buffers); 10213239532795a027ddc578261f556e13e2c80f9676Brian Paul} 10223239532795a027ddc578261f556e13e2c80f9676Brian Paul 10238e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggerstatic void * 10248e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggeri915_create_vertex_elements_state(struct pipe_context *pipe, 10258e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger unsigned count, 10268e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger const struct pipe_vertex_element *attribs) 10278e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger{ 10288e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger struct i915_velems_state *velems; 10298e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger assert(count <= PIPE_MAX_ATTRIBS); 1030e8983f70b41ea92a9527cb618db011b5dd136626Roland Scheidegger velems = (struct i915_velems_state *) MALLOC(sizeof(struct i915_velems_state)); 10318e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger if (velems) { 10328e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger velems->count = count; 10338e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger memcpy(velems->velem, attribs, sizeof(*attribs) * count); 10348e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger } 10358e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger return velems; 10368e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger} 10378e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger 10388e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggerstatic void 10398e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggeri915_bind_vertex_elements_state(struct pipe_context *pipe, 10408e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger void *velems) 10413239532795a027ddc578261f556e13e2c80f9676Brian Paul{ 10423239532795a027ddc578261f556e13e2c80f9676Brian Paul struct i915_context *i915 = i915_context(pipe); 10438e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger struct i915_velems_state *i915_velems = (struct i915_velems_state *) velems; 10448e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger 1045dca9e3c4779936970dac796872a2399cd0437f63Stéphane Marchesin if (i915->velems == velems) 1046c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin return; 1047c1896cdc9182af45a4a1fea087f013f29fca4008Stéphane Marchesin 1048dca9e3c4779936970dac796872a2399cd0437f63Stéphane Marchesin i915->velems = velems; 1049f0c56e2a23ec3a6ffa5aebe613a469e39601e7afDaniel Vetter 10503239532795a027ddc578261f556e13e2c80f9676Brian Paul /* pass-through to draw module */ 1051c47c73293d359c00abb34c39d1163b4c55f531deChia-I Wu if (i915_velems) { 1052c47c73293d359c00abb34c39d1163b4c55f531deChia-I Wu draw_set_vertex_elements(i915->draw, 1053c47c73293d359c00abb34c39d1163b4c55f531deChia-I Wu i915_velems->count, i915_velems->velem); 1054c47c73293d359c00abb34c39d1163b4c55f531deChia-I Wu } 10553239532795a027ddc578261f556e13e2c80f9676Brian Paul} 10563239532795a027ddc578261f556e13e2c80f9676Brian Paul 10578e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggerstatic void 10588e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggeri915_delete_vertex_elements_state(struct pipe_context *pipe, void *velems) 10598e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger{ 10608e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger FREE( velems ); 10618e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger} 10623239532795a027ddc578261f556e13e2c80f9676Brian Paul 10636d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wustatic void i915_set_index_buffer(struct pipe_context *pipe, 10646d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu const struct pipe_index_buffer *ib) 10656d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu{ 10666d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu struct i915_context *i915 = i915_context(pipe); 10676d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu 10686d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu if (ib) 10696d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu memcpy(&i915->index_buffer, ib, sizeof(i915->index_buffer)); 10706d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu else 10716d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu memset(&i915->index_buffer, 0, sizeof(i915->index_buffer)); 10726d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu} 10736d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu 107443234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheideggerstatic void 107543234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheideggeri915_set_sample_mask(struct pipe_context *pipe, 107643234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheidegger unsigned sample_mask) 107743234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheidegger{ 107843234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheidegger} 107943234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheidegger 108001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellvoid 108101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwelli915_init_state_functions( struct i915_context *i915 ) 108201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 1083e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_blend_state = i915_create_blend_state; 1084e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.bind_blend_state = i915_bind_blend_state; 1085e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_blend_state = i915_delete_blend_state; 1086e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 1087e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_sampler_state = i915_create_sampler_state; 1088aec11d48cf60a67924a892e7f42c93065efef0f1Brian Paul i915->base.bind_sampler_states = i915_bind_sampler_states; 1089e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_sampler_state = i915_delete_sampler_state; 1090e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 1091e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_depth_stencil_alpha_state = i915_create_depth_stencil_state; 1092e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.bind_depth_stencil_alpha_state = i915_bind_depth_stencil_state; 1093e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_depth_stencil_alpha_state = i915_delete_depth_stencil_state; 1094e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 1095e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_rasterizer_state = i915_create_rasterizer_state; 1096e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.bind_rasterizer_state = i915_bind_rasterizer_state; 1097e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_rasterizer_state = i915_delete_rasterizer_state; 1098e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_fs_state = i915_create_fs_state; 1099e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.bind_fs_state = i915_bind_fs_state; 1100e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_fs_state = i915_delete_fs_state; 1101e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_vs_state = i915_create_vs_state; 1102e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.bind_vs_state = i915_bind_vs_state; 1103e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_vs_state = i915_delete_vs_state; 11048e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger i915->base.create_vertex_elements_state = i915_create_vertex_elements_state; 11058e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger i915->base.bind_vertex_elements_state = i915_bind_vertex_elements_state; 11068e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger i915->base.delete_vertex_elements_state = i915_delete_vertex_elements_state; 1107e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 1108e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_blend_color = i915_set_blend_color; 1109388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger i915->base.set_stencil_ref = i915_set_stencil_ref; 1110e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_clip_state = i915_set_clip_state; 111143234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheidegger i915->base.set_sample_mask = i915_set_sample_mask; 1112e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_constant_buffer = i915_set_constant_buffer; 1113e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_framebuffer_state = i915_set_framebuffer_state; 1114e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 1115e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_polygon_stipple = i915_set_polygon_stipple; 1116eaabb4ead07ae043ecc789024028e225ebd0f318Zack Rusin i915->base.set_scissor_states = i915_set_scissor_states; 1117a3ed98f7aa85636579a5696bf036ec13e5c9104aBrian Paul i915->base.set_sampler_views = i915_set_sampler_views; 11181f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol i915->base.create_sampler_view = i915_create_sampler_view; 11191f5285f99771243b636deb9ae0a17c54f818fac6Michal Krol i915->base.sampler_view_destroy = i915_sampler_view_destroy; 1120eaabb4ead07ae043ecc789024028e225ebd0f318Zack Rusin i915->base.set_viewport_states = i915_set_viewport_states; 1121e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_vertex_buffers = i915_set_vertex_buffers; 11226d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu i915->base.set_index_buffer = i915_set_index_buffer; 112301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 1124