i915_state.c revision 588fa884d212eba5ffbc69fda75db37d7c77214c
101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell/************************************************************************** 201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * 301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. 401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * All Rights Reserved. 501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * 601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * Permission is hereby granted, free of charge, to any person obtaining a 701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * copy of this software and associated documentation files (the 801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * "Software"), to deal in the Software without restriction, including 901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * without limitation the rights to use, copy, modify, merge, publish, 1001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * distribute, sub license, and/or sell copies of the Software, and to 1101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * permit persons to whom the Software is furnished to do so, subject to 1201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * the following conditions: 1301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * 1401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * The above copyright notice and this permission notice (including the 1501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * next paragraph) shall be included in all copies or substantial portions 1601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * of the Software. 1701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * 1801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 2001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 2101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 2201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 2301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 2401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 2501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * 2601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell **************************************************************************/ 2701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 2801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell/* Authors: Keith Whitwell <keith@tungstengraphics.com> 2901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell */ 300d9bcdbeb11ad1ce7e5257f652ccf9ebf1aa59a7Brian 3101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 326acd63a4980951727939c0dd545a0324965b3834José Fonseca#include "draw/draw_context.h" 3328486880ca3ec39419ccee0cb1a3bedc9ef7117cJosé Fonseca#include "util/u_inlines.h" 344f25420bdd834e81a3e22733304efc5261c2998aBrian Paul#include "util/u_math.h" 354f25420bdd834e81a3e22733304efc5261c2998aBrian Paul#include "util/u_memory.h" 36588fa884d212eba5ffbc69fda75db37d7c77214cMarek Olšák#include "util/u_transfer.h" 37c208a2c791fa24c7c5887fc496738cbddbfafc72José Fonseca#include "tgsi/tgsi_parse.h" 3801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 3901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell#include "i915_context.h" 40b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin#include "i915_reg.h" 41b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin#include "i915_state_inlines.h" 42c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian#include "i915_fpc.h" 43287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell#include "i915_resource.h" 4401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 45742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin/* The i915 (and related graphics cores) do not support GL_CLAMP. The 46742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin * Intel drivers for "other operating systems" implement GL_CLAMP as 47742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin * GL_CLAMP_TO_EDGE, so the same is done here. 4801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell */ 49742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusinstatic unsigned 50742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusintranslate_wrap_mode(unsigned wrap) 51742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin{ 52742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin switch (wrap) { 53742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_WRAP_REPEAT: 54742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return TEXCOORDMODE_WRAP; 55742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_WRAP_CLAMP: 56742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return TEXCOORDMODE_CLAMP_EDGE; /* not quite correct */ 57742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_WRAP_CLAMP_TO_EDGE: 58742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return TEXCOORDMODE_CLAMP_EDGE; 59742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin case PIPE_TEX_WRAP_CLAMP_TO_BORDER: 60742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return TEXCOORDMODE_CLAMP_BORDER; 61fb8bff341e6ceae25327f152d197f74d11432f22Vinson Lee /* 627e3955d8e80c364d9b4c9eee1ec9758ff3ab8a1dBrian Paul case PIPE_TEX_WRAP_MIRRORED_REPEAT: 637e3955d8e80c364d9b4c9eee1ec9758ff3ab8a1dBrian Paul return TEXCOORDMODE_MIRROR; 64fb8bff341e6ceae25327f152d197f74d11432f22Vinson Lee */ 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 99742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin/* None of this state is actually used for anything yet. 100742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin */ 101c0bf7322088715bb411068c3d631b0c4be8cdff5Zack Rusinstatic void * 1029780327c5d95586a88fce94d7b47342355ead118Zack Rusini915_create_blend_state(struct pipe_context *pipe, 1039780327c5d95586a88fce94d7b47342355ead118Zack Rusin const struct pipe_blend_state *blend) 1049780327c5d95586a88fce94d7b47342355ead118Zack Rusin{ 1055961732c1b59403b4e736fa354a64d4a0e5d8af2Michal struct i915_blend_state *cso_data = CALLOC_STRUCT( i915_blend_state ); 1069780327c5d95586a88fce94d7b47342355ead118Zack Rusin 107b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin { 108bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned eqRGB = blend->rt[0].rgb_func; 109bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned srcRGB = blend->rt[0].rgb_src_factor; 110bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned dstRGB = blend->rt[0].rgb_dst_factor; 111b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 112bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned eqA = blend->rt[0].alpha_func; 113bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned srcA = blend->rt[0].alpha_src_factor; 114bc160fc9b293f155d5ed48912dc09c111b97ec74Roland Scheidegger unsigned dstA = blend->rt[0].alpha_dst_factor; 115b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 116b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin /* Special handling for MIN/MAX filter modes handled at 117b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin * state_tracker level. 118b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin */ 119b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 120b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin if (srcA != srcRGB || 121b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin dstA != dstRGB || 122b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin eqA != eqRGB) { 123b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 124b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->iab = (_3DSTATE_INDEPENDENT_ALPHA_BLEND_CMD | 125b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_MODIFY_ENABLE | 126b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_ENABLE | 127b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_MODIFY_FUNC | 128b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_MODIFY_SRC_FACTOR | 129b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_MODIFY_DST_FACTOR | 130b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin SRC_ABLND_FACT(i915_translate_blend_factor(srcA)) | 131b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin DST_ABLND_FACT(i915_translate_blend_factor(dstA)) | 132b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin (i915_translate_blend_func(eqA) << IAB_FUNC_SHIFT)); 133b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin } 134b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin else { 135b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->iab = (_3DSTATE_INDEPENDENT_ALPHA_BLEND_CMD | 136b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin IAB_MODIFY_ENABLE | 137b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 0); 138b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin } 139b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin } 140b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 141b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->modes4 |= (_3DSTATE_MODES_4_CMD | 142b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin ENABLE_LOGIC_OP_FUNC | 143b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin LOGIC_OP_FUNC(i915_translate_logic_op(blend->logicop_func))); 144b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 145b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin if (blend->logicop_enable) 146b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS5 |= S5_LOGICOP_ENABLE; 147b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 148b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin if (blend->dither) 149b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin cso_data->LIS5 |= S5_COLOR_DITHER_ENABLE; 150b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin 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); 181276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 18201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 183b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusin i915->blend = (struct i915_blend_state*)blend; 18401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 18501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_BLEND; 18601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 18701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 18801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 189b6d50abd7d483029469a0faaa28e8e2f2f742c6dZack Rusinstatic void i915_delete_blend_state(struct pipe_context *pipe, void *blend) 1909780327c5d95586a88fce94d7b47342355ead118Zack Rusin{ 1915961732c1b59403b4e736fa354a64d4a0e5d8af2Michal FREE(blend); 1929780327c5d95586a88fce94d7b47342355ead118Zack Rusin} 1939780327c5d95586a88fce94d7b47342355ead118Zack Rusin 19401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_blend_color( struct pipe_context *pipe, 195388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger const struct pipe_blend_color *blend_color ) 19601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 19701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 198276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 19901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 20001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->blend_color = *blend_color; 20101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 20201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_BLEND; 20301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 20401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 205388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheideggerstatic void i915_set_stencil_ref( struct pipe_context *pipe, 206388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger const struct pipe_stencil_ref *stencil_ref ) 207388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger{ 208388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger struct i915_context *i915 = i915_context(pipe); 209388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger draw_flush(i915->draw); 210388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger 211388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger i915->stencil_ref = *stencil_ref; 212388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger 213388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger i915->dirty |= I915_NEW_DEPTH_STENCIL; 214388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger} 215388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger 2167a06c026ad24b74048f6d125383faf25deb1dfbbZack Rusinstatic void * 217f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusini915_create_sampler_state(struct pipe_context *pipe, 218f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin const struct pipe_sampler_state *sampler) 219f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin{ 2205961732c1b59403b4e736fa354a64d4a0e5d8af2Michal struct i915_sampler_state *cso = CALLOC_STRUCT( i915_sampler_state ); 221742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin const unsigned ws = sampler->wrap_s; 222742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin const unsigned wt = sampler->wrap_t; 223742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin const unsigned wr = sampler->wrap_r; 224742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin unsigned minFilt, magFilt; 225742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin unsigned mipFilt; 226742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 2275961732c1b59403b4e736fa354a64d4a0e5d8af2Michal cso->templ = sampler; 2285961732c1b59403b4e736fa354a64d4a0e5d8af2Michal 229742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin mipFilt = translate_mip_filter(sampler->min_mip_filter); 23098ae83d5cc73b61826823c915b5c59746c2e85c7Keith Whitwell minFilt = translate_img_filter( sampler->min_img_filter ); 23198ae83d5cc73b61826823c915b5c59746c2e85c7Keith Whitwell magFilt = translate_img_filter( sampler->mag_img_filter ); 23298ae83d5cc73b61826823c915b5c59746c2e85c7Keith Whitwell 233ebe12d50064370e4ddec21a1e087b24295940319Roland Scheidegger if (sampler->max_anisotropy > 1) 234f02347374819a9b145a3e26c625709aea0c6f61bLuca Barbieri minFilt = magFilt = FILTER_ANISOTROPIC; 235f02347374819a9b145a3e26c625709aea0c6f61bLuca Barbieri 236ebe12d50064370e4ddec21a1e087b24295940319Roland Scheidegger if (sampler->max_anisotropy > 2) { 23798ae83d5cc73b61826823c915b5c59746c2e85c7Keith Whitwell cso->state[0] |= SS2_MAX_ANISO_4; 238742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 239742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 240742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin { 2415961732c1b59403b4e736fa354a64d4a0e5d8af2Michal int b = (int) (sampler->lod_bias * 16.0); 242742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin b = CLAMP(b, -256, 255); 243742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin cso->state[0] |= ((b << SS2_LOD_BIAS_SHIFT) & SS2_LOD_BIAS_MASK); 244742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 245742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 246742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin /* Shadow: 247742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin */ 248742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin if (sampler->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) 249742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin { 250742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin cso->state[0] |= (SS2_SHADOW_ENABLE | 251dca71c40ea6ae70c6af380653df5b1073dfc9475Brian i915_translate_compare_func(sampler->compare_func)); 252742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 253742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin minFilt = FILTER_4X4_FLAT; 254742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin magFilt = FILTER_4X4_FLAT; 255742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 256742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 257742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin cso->state[0] |= ((minFilt << SS2_MIN_FILTER_SHIFT) | 258742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin (mipFilt << SS2_MIP_FILTER_SHIFT) | 259742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin (magFilt << SS2_MAG_FILTER_SHIFT)); 260742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 261742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin cso->state[1] |= 262742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin ((translate_wrap_mode(ws) << SS3_TCX_ADDR_MODE_SHIFT) | 263742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin (translate_wrap_mode(wt) << SS3_TCY_ADDR_MODE_SHIFT) | 264742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin (translate_wrap_mode(wr) << SS3_TCZ_ADDR_MODE_SHIFT)); 265742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin 266369eefc34c8d7acdb881ea5b0516406d71344fc4Brian if (sampler->normalized_coords) 267369eefc34c8d7acdb881ea5b0516406d71344fc4Brian cso->state[1] |= SS3_NORMALIZED_COORDS; 268369eefc34c8d7acdb881ea5b0516406d71344fc4Brian 2694da1cdf78fa3b954840650fa46cf72da5daf149fBrian { 2704da1cdf78fa3b954840650fa46cf72da5daf149fBrian int minlod = (int) (16.0 * sampler->min_lod); 271d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz int maxlod = (int) (16.0 * sampler->max_lod); 2724da1cdf78fa3b954840650fa46cf72da5daf149fBrian minlod = CLAMP(minlod, 0, 16 * 11); 273d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz maxlod = CLAMP(maxlod, 0, 16 * 11); 274d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz 275d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz if (minlod > maxlod) 276d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz maxlod = minlod; 277d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz 278d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz cso->minlod = minlod; 279d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz cso->maxlod = maxlod; 2804da1cdf78fa3b954840650fa46cf72da5daf149fBrian } 2814da1cdf78fa3b954840650fa46cf72da5daf149fBrian 282742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin { 283742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin ubyte r = float_to_ubyte(sampler->border_color[0]); 284742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin ubyte g = float_to_ubyte(sampler->border_color[1]); 285742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin ubyte b = float_to_ubyte(sampler->border_color[2]); 286742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin ubyte a = float_to_ubyte(sampler->border_color[3]); 287742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin cso->state[2] = I915PACKCOLOR8888(r, g, b, a); 288742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin } 289742e32a40bf5ef1bd90b23aa0f7d451b7b7f0ba3Zack Rusin return cso; 290f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin} 291f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin 2924528287e040415c2071012d02f20979ff995c754Keith Whitwellstatic void i915_bind_sampler_states(struct pipe_context *pipe, 2934528287e040415c2071012d02f20979ff995c754Keith Whitwell unsigned num, void **sampler) 294f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin{ 295f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin struct i915_context *i915 = i915_context(pipe); 29621ff00306131cd5598f95285badaaabc98021e11José Fonseca unsigned i; 297f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin 2984528287e040415c2071012d02f20979ff995c754Keith Whitwell /* Check for no-op */ 2994528287e040415c2071012d02f20979ff995c754Keith Whitwell if (num == i915->num_samplers && 3004528287e040415c2071012d02f20979ff995c754Keith Whitwell !memcmp(i915->sampler, sampler, num * sizeof(void *))) 3014528287e040415c2071012d02f20979ff995c754Keith Whitwell return; 3024528287e040415c2071012d02f20979ff995c754Keith Whitwell 303276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 304276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz 30521ff00306131cd5598f95285badaaabc98021e11José Fonseca for (i = 0; i < num; ++i) 30621ff00306131cd5598f95285badaaabc98021e11José Fonseca i915->sampler[i] = sampler[i]; 30721ff00306131cd5598f95285badaaabc98021e11José Fonseca for (i = num; i < PIPE_MAX_SAMPLERS; ++i) 30821ff00306131cd5598f95285badaaabc98021e11José Fonseca i915->sampler[i] = NULL; 3094528287e040415c2071012d02f20979ff995c754Keith Whitwell 3104528287e040415c2071012d02f20979ff995c754Keith Whitwell i915->num_samplers = num; 311f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin 312f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin i915->dirty |= I915_NEW_SAMPLER; 313f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin} 314f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin 315f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusinstatic void i915_delete_sampler_state(struct pipe_context *pipe, 3167a06c026ad24b74048f6d125383faf25deb1dfbbZack Rusin void *sampler) 317f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin{ 3185961732c1b59403b4e736fa354a64d4a0e5d8af2Michal FREE(sampler); 319f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin} 320f117327a3f246713abfd4dc4320d4a1a7f1b811aZack Rusin 32101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 32201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell/** XXX move someday? Or consolidate all these simple state setters 32301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * into one file. 32401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell */ 32501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 326a6c0c5532f7bfa50ae54c36cf4d74ad4b9f926f8Zack Rusinstatic void * 327d6ac959833a8e40a27907940969c622692f749b1Zack Rusini915_create_depth_stencil_state(struct pipe_context *pipe, 328bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell const struct pipe_depth_stencil_alpha_state *depth_stencil) 329d6ac959833a8e40a27907940969c622692f749b1Zack Rusin{ 3305961732c1b59403b4e736fa354a64d4a0e5d8af2Michal struct i915_depth_stencil_state *cso = CALLOC_STRUCT( i915_depth_stencil_state ); 3311d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 3321d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin { 333a7e72231e3c76a9410d192441da309002ea6422dZack Rusin int testmask = depth_stencil->stencil[0].valuemask & 0xff; 334a7e72231e3c76a9410d192441da309002ea6422dZack Rusin int writemask = depth_stencil->stencil[0].writemask & 0xff; 3351d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 3361d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->stencil_modes4 |= (_3DSTATE_MODES_4_CMD | 3371d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin ENABLE_STENCIL_TEST_MASK | 3381d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin STENCIL_TEST_MASK(testmask) | 3391d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin ENABLE_STENCIL_WRITE_MASK | 3401d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin STENCIL_WRITE_MASK(writemask)); 3411d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin } 3421d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 343bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell if (depth_stencil->stencil[0].enabled) { 344bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int test = i915_translate_compare_func(depth_stencil->stencil[0].func); 345bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int fop = i915_translate_stencil_op(depth_stencil->stencil[0].fail_op); 346bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int dfop = i915_translate_stencil_op(depth_stencil->stencil[0].zfail_op); 347bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int dpop = i915_translate_stencil_op(depth_stencil->stencil[0].zpass_op); 3481d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 3491d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->stencil_LIS5 |= (S5_STENCIL_TEST_ENABLE | 3501d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin S5_STENCIL_WRITE_ENABLE | 3511d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (test << S5_STENCIL_TEST_FUNC_SHIFT) | 3521d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (fop << S5_STENCIL_FAIL_SHIFT) | 3531d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (dfop << S5_STENCIL_PASS_Z_FAIL_SHIFT) | 3541d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (dpop << S5_STENCIL_PASS_Z_PASS_SHIFT)); 3551d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin } 3561d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 357bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell if (depth_stencil->stencil[1].enabled) { 358bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int test = i915_translate_compare_func(depth_stencil->stencil[1].func); 359bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int fop = i915_translate_stencil_op(depth_stencil->stencil[1].fail_op); 360bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int dfop = i915_translate_stencil_op(depth_stencil->stencil[1].zfail_op); 361bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int dpop = i915_translate_stencil_op(depth_stencil->stencil[1].zpass_op); 362a7e72231e3c76a9410d192441da309002ea6422dZack Rusin int tmask = depth_stencil->stencil[1].valuemask & 0xff; 363a7e72231e3c76a9410d192441da309002ea6422dZack Rusin int wmask = depth_stencil->stencil[1].writemask & 0xff; 3641d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 3651d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->bfo[0] = (_3DSTATE_BACKFACE_STENCIL_OPS | 3661d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFO_ENABLE_STENCIL_FUNCS | 3671d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFO_ENABLE_STENCIL_TWO_SIDE | 3681d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFO_ENABLE_STENCIL_REF | 3691d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFO_STENCIL_TWO_SIDE | 3701d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (test << BFO_STENCIL_TEST_SHIFT) | 3711d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (fop << BFO_STENCIL_FAIL_SHIFT) | 3721d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (dfop << BFO_STENCIL_PASS_Z_FAIL_SHIFT) | 3731d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (dpop << BFO_STENCIL_PASS_Z_PASS_SHIFT)); 3741d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 3751d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->bfo[1] = (_3DSTATE_BACKFACE_STENCIL_MASKS | 3761d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFM_ENABLE_STENCIL_TEST_MASK | 3771d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFM_ENABLE_STENCIL_WRITE_MASK | 3781d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (tmask << BFM_STENCIL_TEST_MASK_SHIFT) | 3791d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (wmask << BFM_STENCIL_WRITE_MASK_SHIFT)); 3801d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin } 3811d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin else { 3821d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin /* This actually disables two-side stencil: The bit set is a 3831d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin * modify-enable bit to indicate we are changing the two-side 3841d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin * setting. Then there is a symbolic zero to show that we are 3851d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin * setting the flag to zero/off. 3861d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin */ 3871d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->bfo[0] = (_3DSTATE_BACKFACE_STENCIL_OPS | 3881d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin BFO_ENABLE_STENCIL_TWO_SIDE | 3891d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 0); 3901d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->bfo[1] = 0; 3911d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin } 3921d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 3931d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin if (depth_stencil->depth.enabled) { 3941d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin int func = i915_translate_compare_func(depth_stencil->depth.func); 3951d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 3961d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->depth_LIS6 |= (S6_DEPTH_TEST_ENABLE | 3971d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin (func << S6_DEPTH_TEST_FUNC_SHIFT)); 3981d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 3991d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin if (depth_stencil->depth.writemask) 4001d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin cso->depth_LIS6 |= S6_DEPTH_WRITE_ENABLE; 4011d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin } 4021d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin 403bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell if (depth_stencil->alpha.enabled) { 404bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell int test = i915_translate_compare_func(depth_stencil->alpha.func); 405d6888e811d24eaa7e8d9093be606394f00435c05Zack Rusin ubyte refByte = float_to_ubyte(depth_stencil->alpha.ref_value); 406bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell 407bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell cso->depth_LIS6 |= (S6_ALPHA_TEST_ENABLE | 408bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell (test << S6_ALPHA_TEST_FUNC_SHIFT) | 409bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell (((unsigned) refByte) << S6_ALPHA_REF_SHIFT)); 410bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell } 411bfe79babf99e6b9435195178d1ea64687c60d161Keith Whitwell 4121d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin return cso; 41301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 41401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 415d6ac959833a8e40a27907940969c622692f749b1Zack Rusinstatic void i915_bind_depth_stencil_state(struct pipe_context *pipe, 416a6c0c5532f7bfa50ae54c36cf4d74ad4b9f926f8Zack Rusin void *depth_stencil) 41701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 41801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 419276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 42001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 4211d8c31b47bd34a43e1f78a9f21a0c02c57c58479Zack Rusin i915->depth_stencil = (const struct i915_depth_stencil_state *)depth_stencil; 42201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 423d6ac959833a8e40a27907940969c622692f749b1Zack Rusin i915->dirty |= I915_NEW_DEPTH_STENCIL; 42401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 42501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 426d6ac959833a8e40a27907940969c622692f749b1Zack Rusinstatic void i915_delete_depth_stencil_state(struct pipe_context *pipe, 427a6c0c5532f7bfa50ae54c36cf4d74ad4b9f926f8Zack Rusin void *depth_stencil) 428d6ac959833a8e40a27907940969c622692f749b1Zack Rusin{ 4295961732c1b59403b4e736fa354a64d4a0e5d8af2Michal FREE(depth_stencil); 430d6ac959833a8e40a27907940969c622692f749b1Zack Rusin} 431d6ac959833a8e40a27907940969c622692f749b1Zack Rusin 4326cb87cf26f904b891faa42268f373864fa33541dZack Rusin 43301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_scissor_state( struct pipe_context *pipe, 43401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell const struct pipe_scissor_state *scissor ) 43501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 43601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 437276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 43801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 43901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell memcpy( &i915->scissor, scissor, sizeof(*scissor) ); 44001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_SCISSOR; 44101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 44201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 44301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 44401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_polygon_stipple( struct pipe_context *pipe, 44501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell const struct pipe_poly_stipple *stipple ) 44601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 44701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 44801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 4498fed2466e4056668a76a87cf935b5fbff8ae15caBrian 450c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian 451c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrianstatic void * 452c74900ee5d80c7c2b7cbe4ed87395526a742a13eBriani915_create_fs_state(struct pipe_context *pipe, 453c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian const struct pipe_shader_state *templ) 454ccd63b54cfbb6bb241d55f7ac95afcd14819f469Zack Rusin{ 455c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian struct i915_context *i915 = i915_context(pipe); 456c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian struct i915_fragment_shader *ifs = CALLOC_STRUCT(i915_fragment_shader); 457c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian if (!ifs) 458c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian return NULL; 459c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian 4609671f7ae476cadb46f9f8f9d0363f24aabaf9f87Brian Paul ifs->state.tokens = tgsi_dup_tokens(templ->tokens); 461c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian 4624901410293b35ac6bb4759142b50fcc0be8a1b25Brian tgsi_scan_shader(templ->tokens, &ifs->info); 4634901410293b35ac6bb4759142b50fcc0be8a1b25Brian 464c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian /* The shader's compiled to i915 instructions here */ 465c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian i915_translate_fragment_program(i915, ifs); 466c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian 467c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian return ifs; 468ccd63b54cfbb6bb241d55f7ac95afcd14819f469Zack Rusin} 46901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 470c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrianstatic void 471c74900ee5d80c7c2b7cbe4ed87395526a742a13eBriani915_bind_fs_state(struct pipe_context *pipe, void *shader) 47201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 47301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 474276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 47501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 476c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian i915->fs = (struct i915_fragment_shader*) shader; 47701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 47801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_FS; 47901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 48001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 481c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrianstatic 482c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrianvoid i915_delete_fs_state(struct pipe_context *pipe, void *shader) 483a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin{ 484c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian struct i915_fragment_shader *ifs = (struct i915_fragment_shader *) shader; 485c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian 486c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian if (ifs->program) 487c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian FREE(ifs->program); 488c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian ifs->program_len = 0; 489c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian 490aafe3ddee276230243ed6767803ce4b6ce2aeec6José Fonseca FREE((struct tgsi_token *)ifs->state.tokens); 4919671f7ae476cadb46f9f8f9d0363f24aabaf9f87Brian Paul 492c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian FREE(ifs); 493a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin} 4943239532795a027ddc578261f556e13e2c80f9676Brian 495c74900ee5d80c7c2b7cbe4ed87395526a742a13eBrian 496a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusinstatic void * 497a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusini915_create_vs_state(struct pipe_context *pipe, 498a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin const struct pipe_shader_state *templ) 499ccd63b54cfbb6bb241d55f7ac95afcd14819f469Zack Rusin{ 5006dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin struct i915_context *i915 = i915_context(pipe); 5016dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin 5026dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin /* just pass-through to draw module */ 503a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin return draw_create_vertex_shader(i915->draw, templ); 5046dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin} 5056dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin 506aa7f2333675f3e005f3eb6a40ac55d2fb55ea36eBrianstatic void i915_bind_vs_state(struct pipe_context *pipe, void *shader) 5076dcfddb8e2ec2bfb6187b912807fa65f28da2c5eZack Rusin{ 508a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin struct i915_context *i915 = i915_context(pipe); 509a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin 510a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin /* just pass-through to draw module */ 511aa7f2333675f3e005f3eb6a40ac55d2fb55ea36eBrian draw_bind_vertex_shader(i915->draw, (struct draw_vertex_shader *) shader); 512f41e95755757cb1452697fafa1dd5288390ed57eBrian 513f41e95755757cb1452697fafa1dd5288390ed57eBrian i915->dirty |= I915_NEW_VS; 514a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin} 515a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin 516a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusinstatic void i915_delete_vs_state(struct pipe_context *pipe, void *shader) 517a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin{ 518a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin struct i915_context *i915 = i915_context(pipe); 519a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin 520a1a989f0be8dc34082b52bb3b3a6eacb36d9e75eZack Rusin /* just pass-through to draw module */ 521aa7f2333675f3e005f3eb6a40ac55d2fb55ea36eBrian draw_delete_vertex_shader(i915->draw, (struct draw_vertex_shader *) shader); 522ccd63b54cfbb6bb241d55f7ac95afcd14819f469Zack Rusin} 5233239532795a027ddc578261f556e13e2c80f9676Brian 524c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrianstatic void i915_set_constant_buffer(struct pipe_context *pipe, 525c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian uint shader, uint index, 526287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell struct pipe_resource *buf) 527c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian{ 528c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian struct i915_context *i915 = i915_context(pipe); 5290c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz unsigned new_num = 0; 5300c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz boolean diff = TRUE; 5310c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz 532c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian 5332e60aa511dd232f88697d1cc2091442caaef79b2Jakob Bornecrantz /* XXX don't support geom shaders now */ 5342e60aa511dd232f88697d1cc2091442caaef79b2Jakob Bornecrantz if (shader == PIPE_SHADER_GEOMETRY) 5352e60aa511dd232f88697d1cc2091442caaef79b2Jakob Bornecrantz return; 5362e60aa511dd232f88697d1cc2091442caaef79b2Jakob Bornecrantz 5370c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz /* if we have a new buffer compare it with the old one */ 538027433176cddec58821d625fb2df45cfd95f1e33Brian if (buf) { 5399a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz struct i915_buffer *ibuf = i915_buffer(buf); 5400c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz struct pipe_resource *old_buf = i915->constants[shader]; 5410c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz struct i915_buffer *old = old_buf ? i915_buffer(old_buf) : NULL; 5429a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz unsigned old_num = i915->current.num_user_constants[shader]; 5439a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz 5449a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz new_num = ibuf->b.b.width0 / 4 * sizeof(float); 5459a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz 5469a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz if (old_num == new_num) { 5479a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz if (old_num == 0) 5489a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz diff = FALSE; 5499a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz#if 0 5509a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz /* XXX no point in running this code since st/mesa only uses user buffers */ 5519a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz /* Can't compare the buffer data since they are userbuffers */ 5529a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz else if (old && old->free_on_destroy) 5539a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz diff = memcmp(old->data, ibuf->data, ibuf->b.b.width0); 5549a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz#else 5559a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz (void)old; 5569a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz#endif 5579a9630dcf0666af5a29d529db2ccb832b592e191Jakob Bornecrantz } 5580c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz } else { 5590c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz diff = i915->current.num_user_constants[shader] != 0; 560287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell } 561287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell 5620c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz /* 5630c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz * flush before updateing the state. 5640c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz */ 5650c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz if (diff && shader == PIPE_SHADER_FRAGMENT) 5660c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz draw_flush(i915->draw); 5670c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz 5680c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz pipe_resource_reference(&i915->constants[shader], buf); 5690c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz i915->current.num_user_constants[shader] = new_num; 5700c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz 5710c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz if (diff) 5720c3352b6df7972fd530a901396b392d0293d27aeJakob Bornecrantz i915->dirty |= shader == PIPE_SHADER_VERTEX ? I915_NEW_VS_CONSTANTS : I915_NEW_FS_CONSTANTS; 573c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian} 574c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian 575c0bb4ba9e665e40a325d82aa2ee48d7b8abd603bBrian 5761f5285f99771243b636deb9ae0a17c54f818fac6michalstatic void i915_set_fragment_sampler_views(struct pipe_context *pipe, 5771f5285f99771243b636deb9ae0a17c54f818fac6michal unsigned num, 5781f5285f99771243b636deb9ae0a17c54f818fac6michal struct pipe_sampler_view **views) 57901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 58001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 5814528287e040415c2071012d02f20979ff995c754Keith Whitwell uint i; 5824528287e040415c2071012d02f20979ff995c754Keith Whitwell 5834528287e040415c2071012d02f20979ff995c754Keith Whitwell assert(num <= PIPE_MAX_SAMPLERS); 5844528287e040415c2071012d02f20979ff995c754Keith Whitwell 5854528287e040415c2071012d02f20979ff995c754Keith Whitwell /* Check for no-op */ 5861f5285f99771243b636deb9ae0a17c54f818fac6michal if (num == i915->num_fragment_sampler_views && 5871f5285f99771243b636deb9ae0a17c54f818fac6michal !memcmp(i915->fragment_sampler_views, views, num * sizeof(struct pipe_sampler_view *))) 5884528287e040415c2071012d02f20979ff995c754Keith Whitwell return; 5894528287e040415c2071012d02f20979ff995c754Keith Whitwell 590cefa367b5d909f26d943101efb042562de778c5fJakob Bornecrantz /* Fixes wrong texture in texobj with VBUF */ 591cefa367b5d909f26d943101efb042562de778c5fJakob Bornecrantz draw_flush(i915->draw); 592cefa367b5d909f26d943101efb042562de778c5fJakob Bornecrantz 5934528287e040415c2071012d02f20979ff995c754Keith Whitwell for (i = 0; i < num; i++) 5941f5285f99771243b636deb9ae0a17c54f818fac6michal pipe_sampler_view_reference(&i915->fragment_sampler_views[i], 5951f5285f99771243b636deb9ae0a17c54f818fac6michal views[i]); 5964528287e040415c2071012d02f20979ff995c754Keith Whitwell 5971f5285f99771243b636deb9ae0a17c54f818fac6michal for (i = num; i < i915->num_fragment_sampler_views; i++) 5981f5285f99771243b636deb9ae0a17c54f818fac6michal pipe_sampler_view_reference(&i915->fragment_sampler_views[i], 5991f5285f99771243b636deb9ae0a17c54f818fac6michal NULL); 60001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 6011f5285f99771243b636deb9ae0a17c54f818fac6michal i915->num_fragment_sampler_views = num; 60201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 6031f5285f99771243b636deb9ae0a17c54f818fac6michal i915->dirty |= I915_NEW_SAMPLER_VIEW; 60401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 60501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 60601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 6071f5285f99771243b636deb9ae0a17c54f818fac6michalstatic struct pipe_sampler_view * 6081f5285f99771243b636deb9ae0a17c54f818fac6michali915_create_sampler_view(struct pipe_context *pipe, 609287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell struct pipe_resource *texture, 6101f5285f99771243b636deb9ae0a17c54f818fac6michal const struct pipe_sampler_view *templ) 6111f5285f99771243b636deb9ae0a17c54f818fac6michal{ 6121f5285f99771243b636deb9ae0a17c54f818fac6michal struct pipe_sampler_view *view = CALLOC_STRUCT(pipe_sampler_view); 6131f5285f99771243b636deb9ae0a17c54f818fac6michal 614530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol if (view) { 615530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol *view = *templ; 616530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol view->reference.count = 1; 617530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol view->texture = NULL; 618287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell pipe_resource_reference(&view->texture, texture); 619530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol view->context = pipe; 620530b9910c2fd25344e6d28b6d9aa0eaad31618e7Michal Krol } 6211f5285f99771243b636deb9ae0a17c54f818fac6michal 6221f5285f99771243b636deb9ae0a17c54f818fac6michal return view; 6231f5285f99771243b636deb9ae0a17c54f818fac6michal} 6241f5285f99771243b636deb9ae0a17c54f818fac6michal 6251f5285f99771243b636deb9ae0a17c54f818fac6michal 6261f5285f99771243b636deb9ae0a17c54f818fac6michalstatic void 6271f5285f99771243b636deb9ae0a17c54f818fac6michali915_sampler_view_destroy(struct pipe_context *pipe, 6281f5285f99771243b636deb9ae0a17c54f818fac6michal struct pipe_sampler_view *view) 6291f5285f99771243b636deb9ae0a17c54f818fac6michal{ 630287c94ea4987033f9c99a2f91c5750c9083504caKeith Whitwell pipe_resource_reference(&view->texture, NULL); 6311f5285f99771243b636deb9ae0a17c54f818fac6michal FREE(view); 6321f5285f99771243b636deb9ae0a17c54f818fac6michal} 6331f5285f99771243b636deb9ae0a17c54f818fac6michal 63401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 63501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_framebuffer_state(struct pipe_context *pipe, 63647fc2c4349746997704a7f81dffadd22363e0ff1Keith Whitwell const struct pipe_framebuffer_state *fb) 63701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 63801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 639e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz int i; 640e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz 641276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 64201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 643e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz i915->framebuffer.width = fb->width; 644e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz i915->framebuffer.height = fb->height; 645e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz i915->framebuffer.nr_cbufs = fb->nr_cbufs; 646e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) { 647e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz pipe_surface_reference(&i915->framebuffer.cbufs[i], fb->cbufs[i]); 648e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz } 649e369294f760efd89754f4f66a1080bcf384ba4c6Jakob Bornecrantz pipe_surface_reference(&i915->framebuffer.zsbuf, fb->zsbuf); 65001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 65101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_FRAMEBUFFER; 65201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 65301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 65401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 65501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 65601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_clip_state( struct pipe_context *pipe, 65701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell const struct pipe_clip_state *clip ) 65801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 65901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 660276552c0dd8d9d68b8324c42b05c768c45a9db76Jakob Bornecrantz draw_flush(i915->draw); 66101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 66201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell draw_set_clip_state(i915->draw, clip); 66301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 66401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_CLIP; 66501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 66601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 66701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 66801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 66901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell/* Called when driver state tracker notices changes to the viewport 67001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell * matrix: 67101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell */ 67201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellstatic void i915_set_viewport_state( struct pipe_context *pipe, 67301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell const struct pipe_viewport_state *viewport ) 67401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 67501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 67601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 67701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->viewport = *viewport; /* struct copy */ 67801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 67901c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell /* pass the viewport info to the draw module */ 680f1637e89ded7312a97dc0a8fdac74886d70766c0Brian draw_set_viewport_state(i915->draw, &i915->viewport); 68101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 68201c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell i915->dirty |= I915_NEW_VIEWPORT; 68301c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 68401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 685294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin 686fe555c39bb7fd530298b5be4a8f06bff41726c86Zack Rusinstatic void * 687294401814d1d89cc731de1c22c25333aa5d59374Zack Rusini915_create_rasterizer_state(struct pipe_context *pipe, 688cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin const struct pipe_rasterizer_state *rasterizer) 689294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin{ 6905961732c1b59403b4e736fa354a64d4a0e5d8af2Michal struct i915_rasterizer_state *cso = CALLOC_STRUCT( i915_rasterizer_state ); 691cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 692cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->templ = rasterizer; 693cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->color_interp = rasterizer->flatshade ? INTERP_CONSTANT : INTERP_LINEAR; 694cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->light_twoside = rasterizer->light_twoside; 695cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->ds[0].u = _3DSTATE_DEPTH_OFFSET_SCALE; 696cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->ds[1].f = rasterizer->offset_scale; 697cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin if (rasterizer->poly_stipple_enable) { 698cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->st |= ST1_ENABLE; 699cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin } 700cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 701cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin if (rasterizer->scissor) 702cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->sc[0] = _3DSTATE_SCISSOR_ENABLE_CMD | ENABLE_SCISSOR_RECT; 703cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin else 704cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->sc[0] = _3DSTATE_SCISSOR_ENABLE_CMD | DISABLE_SCISSOR_RECT; 705cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 7060bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell switch (rasterizer->cull_face) { 7070bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell case PIPE_FACE_NONE: 708cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= S4_CULLMODE_NONE; 709cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin break; 7100bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell case PIPE_FACE_FRONT: 7110bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell if (rasterizer->front_ccw) 7120bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell cso->LIS4 |= S4_CULLMODE_CCW; 7130bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell else 7140bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell cso->LIS4 |= S4_CULLMODE_CW; 715cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin break; 7160bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell case PIPE_FACE_BACK: 7170bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell if (rasterizer->front_ccw) 7180bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell cso->LIS4 |= S4_CULLMODE_CW; 7190bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell else 7200bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell cso->LIS4 |= S4_CULLMODE_CCW; 721cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin break; 7220bd1cbcd0d28dbadfb0c3e1f8b048a18b56bc72cKeith Whitwell case PIPE_FACE_FRONT_AND_BACK: 723cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= S4_CULLMODE_BOTH; 724cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin break; 725cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin } 726cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 727cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin { 728cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin int line_width = CLAMP((int)(rasterizer->line_width * 2), 1, 0xf); 729cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 730cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= line_width << S4_LINE_WIDTH_SHIFT; 731cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 732cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin if (rasterizer->line_smooth) 733cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= S4_LINE_ANTIALIAS_ENABLE; 734cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin } 735cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 736cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin { 737cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin int point_size = CLAMP((int) rasterizer->point_size, 1, 0xff); 738cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 739cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= point_size << S4_POINT_WIDTH_SHIFT; 740cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin } 741cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 742cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin if (rasterizer->flatshade) { 743cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin cso->LIS4 |= (S4_FLATSHADE_ALPHA | 744cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin S4_FLATSHADE_COLOR | 745cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin S4_FLATSHADE_SPECULAR); 746cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin } 747cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 7485961732c1b59403b4e736fa354a64d4a0e5d8af2Michal cso->LIS7 = fui( rasterizer->offset_units ); 749cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 750cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin 751cc2629f5912d1c608f830ab63f6c4e0875d2fcefZack Rusin return cso; 752294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin} 753294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin 754294401814d1d89cc731de1c22c25333aa5d59374Zack Rusinstatic void i915_bind_rasterizer_state( struct pipe_context *pipe, 7552109ba4c5d22e1f7effa33a6ff26ce587ce46fe3Brian void *raster ) 75601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 75701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell struct i915_context *i915 = i915_context(pipe); 75801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 7592109ba4c5d22e1f7effa33a6ff26ce587ce46fe3Brian i915->rasterizer = (struct i915_rasterizer_state *)raster; 76001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 76101c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell /* pass-through to draw module */ 7622109ba4c5d22e1f7effa33a6ff26ce587ce46fe3Brian draw_set_rasterizer_state(i915->draw, 763e3a34cc7f6c9f959cdc2af4486e84587fab4d0d7Brian Paul (i915->rasterizer ? i915->rasterizer->templ : NULL), 764e3a34cc7f6c9f959cdc2af4486e84587fab4d0d7Brian Paul raster); 76501c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 766294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin i915->dirty |= I915_NEW_RASTERIZER; 76701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 76801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 769fe555c39bb7fd530298b5be4a8f06bff41726c86Zack Rusinstatic void i915_delete_rasterizer_state(struct pipe_context *pipe, 7702109ba4c5d22e1f7effa33a6ff26ce587ce46fe3Brian void *raster) 771294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin{ 7722109ba4c5d22e1f7effa33a6ff26ce587ce46fe3Brian FREE(raster); 773294401814d1d89cc731de1c22c25333aa5d59374Zack Rusin} 77401c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell 775a52c0416d1f2105960b4646e2e268aed26814689Brian Paulstatic void i915_set_vertex_buffers(struct pipe_context *pipe, 776a52c0416d1f2105960b4646e2e268aed26814689Brian Paul unsigned count, 777a52c0416d1f2105960b4646e2e268aed26814689Brian Paul const struct pipe_vertex_buffer *buffers) 7783239532795a027ddc578261f556e13e2c80f9676Brian{ 7793239532795a027ddc578261f556e13e2c80f9676Brian struct i915_context *i915 = i915_context(pipe); 780832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz struct draw_context *draw = i915->draw; 781832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz int i; 782a52c0416d1f2105960b4646e2e268aed26814689Brian Paul 783832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz#if 0 784832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz /* XXX doesn't look like this is needed */ 785832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz /* unmap old */ 786832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz for (i = 0; i < i915->num_vertex_buffers; i++) { 787832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz draw_set_mapped_vertex_buffer(draw, i, NULL); 788832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz } 789832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz#endif 7901f888abf16ce4de00231505b8d1bc68426b04e8fBrian 7913239532795a027ddc578261f556e13e2c80f9676Brian /* pass-through to draw module */ 792832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz draw_set_vertex_buffers(draw, count, buffers); 793832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz 794832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz /* map new */ 795832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz for (i = 0; i < count; i++) { 796832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz void *buf = i915_buffer(buffers[i].buffer)->data; 797832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz draw_set_mapped_vertex_buffer(draw, i, buf); 798832029e1c1c027e8f697cc8fdc75902e3c24f38aJakob Bornecrantz } 7993239532795a027ddc578261f556e13e2c80f9676Brian} 8003239532795a027ddc578261f556e13e2c80f9676Brian 8018e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggerstatic void * 8028e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggeri915_create_vertex_elements_state(struct pipe_context *pipe, 8038e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger unsigned count, 8048e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger const struct pipe_vertex_element *attribs) 8058e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger{ 8068e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger struct i915_velems_state *velems; 8078e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger assert(count <= PIPE_MAX_ATTRIBS); 808e8983f70b41ea92a9527cb618db011b5dd136626Roland Scheidegger velems = (struct i915_velems_state *) MALLOC(sizeof(struct i915_velems_state)); 8098e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger if (velems) { 8108e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger velems->count = count; 8118e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger memcpy(velems->velem, attribs, sizeof(*attribs) * count); 8128e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger } 8138e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger return velems; 8148e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger} 8158e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger 8168e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggerstatic void 8178e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggeri915_bind_vertex_elements_state(struct pipe_context *pipe, 8188e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger void *velems) 8193239532795a027ddc578261f556e13e2c80f9676Brian{ 8203239532795a027ddc578261f556e13e2c80f9676Brian struct i915_context *i915 = i915_context(pipe); 8218e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger struct i915_velems_state *i915_velems = (struct i915_velems_state *) velems; 8228e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger 8233239532795a027ddc578261f556e13e2c80f9676Brian /* pass-through to draw module */ 824c47c73293d359c00abb34c39d1163b4c55f531deChia-I Wu if (i915_velems) { 825c47c73293d359c00abb34c39d1163b4c55f531deChia-I Wu draw_set_vertex_elements(i915->draw, 826c47c73293d359c00abb34c39d1163b4c55f531deChia-I Wu i915_velems->count, i915_velems->velem); 827c47c73293d359c00abb34c39d1163b4c55f531deChia-I Wu } 8283239532795a027ddc578261f556e13e2c80f9676Brian} 8293239532795a027ddc578261f556e13e2c80f9676Brian 8308e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggerstatic void 8318e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheideggeri915_delete_vertex_elements_state(struct pipe_context *pipe, void *velems) 8328e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger{ 8338e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger FREE( velems ); 8348e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger} 8353239532795a027ddc578261f556e13e2c80f9676Brian 8366d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wustatic void i915_set_index_buffer(struct pipe_context *pipe, 8376d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu const struct pipe_index_buffer *ib) 8386d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu{ 8396d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu struct i915_context *i915 = i915_context(pipe); 8406d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu 8416d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu if (ib) 8426d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu memcpy(&i915->index_buffer, ib, sizeof(i915->index_buffer)); 8436d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu else 8446d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu memset(&i915->index_buffer, 0, sizeof(i915->index_buffer)); 8456d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu 84622f6026324f63c142925244ff575fefc29a90389Chia-I Wu /* pass-through to draw module */ 84722f6026324f63c142925244ff575fefc29a90389Chia-I Wu draw_set_index_buffer(i915->draw, ib); 8486d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu} 8496d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu 85043234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheideggerstatic void 85143234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheideggeri915_set_sample_mask(struct pipe_context *pipe, 85243234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheidegger unsigned sample_mask) 85343234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheidegger{ 85443234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheidegger} 85543234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheidegger 85601c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwellvoid 85701c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwelli915_init_state_functions( struct i915_context *i915 ) 85801c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell{ 859e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_blend_state = i915_create_blend_state; 860e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.bind_blend_state = i915_bind_blend_state; 861e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_blend_state = i915_delete_blend_state; 862e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 863e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_sampler_state = i915_create_sampler_state; 86425bb04a1ee9b3f28bfa6e60d7ce71ff23726c5b6Michal Krol i915->base.bind_fragment_sampler_states = i915_bind_sampler_states; 865e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_sampler_state = i915_delete_sampler_state; 866e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 867e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_depth_stencil_alpha_state = i915_create_depth_stencil_state; 868e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.bind_depth_stencil_alpha_state = i915_bind_depth_stencil_state; 869e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_depth_stencil_alpha_state = i915_delete_depth_stencil_state; 870e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 871e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_rasterizer_state = i915_create_rasterizer_state; 872e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.bind_rasterizer_state = i915_bind_rasterizer_state; 873e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_rasterizer_state = i915_delete_rasterizer_state; 874e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_fs_state = i915_create_fs_state; 875e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.bind_fs_state = i915_bind_fs_state; 876e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_fs_state = i915_delete_fs_state; 877e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.create_vs_state = i915_create_vs_state; 878e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.bind_vs_state = i915_bind_vs_state; 879e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.delete_vs_state = i915_delete_vs_state; 8808e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger i915->base.create_vertex_elements_state = i915_create_vertex_elements_state; 8818e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger i915->base.bind_vertex_elements_state = i915_bind_vertex_elements_state; 8828e2df0dcb92b7b092b35df3d35591c31d5f2ca5fRoland Scheidegger i915->base.delete_vertex_elements_state = i915_delete_vertex_elements_state; 883e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 884e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_blend_color = i915_set_blend_color; 885388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger i915->base.set_stencil_ref = i915_set_stencil_ref; 886e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_clip_state = i915_set_clip_state; 88743234cee40c48e14a3eab4268181d9b0b2b7cf79Roland Scheidegger i915->base.set_sample_mask = i915_set_sample_mask; 888e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_constant_buffer = i915_set_constant_buffer; 889e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_framebuffer_state = i915_set_framebuffer_state; 890e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 891e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_polygon_stipple = i915_set_polygon_stipple; 892e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_scissor_state = i915_set_scissor_state; 8931f5285f99771243b636deb9ae0a17c54f818fac6michal i915->base.set_fragment_sampler_views = i915_set_fragment_sampler_views; 8941f5285f99771243b636deb9ae0a17c54f818fac6michal i915->base.create_sampler_view = i915_create_sampler_view; 8951f5285f99771243b636deb9ae0a17c54f818fac6michal i915->base.sampler_view_destroy = i915_sampler_view_destroy; 896e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_viewport_state = i915_set_viewport_state; 897e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz i915->base.set_vertex_buffers = i915_set_vertex_buffers; 8986d28bf917fb1d741d90fd3f05c22769376021fcaChia-I Wu i915->base.set_index_buffer = i915_set_index_buffer; 899588fa884d212eba5ffbc69fda75db37d7c77214cMarek Olšák i915->base.redefine_user_buffer = u_default_redefine_user_buffer; 90001c35b52a1fccbe4253a96b9c0506ef6c991e44fKeith Whitwell} 901