i915_context.h revision e0d4f3202e213ae790a272eba7e96a40f68a6822
1253066d716e3039522eeb7b072811cccd89b4a82José Fonseca /************************************************************************** 2253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * 3253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. 4253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * All Rights Reserved. 5253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * 6253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * Permission is hereby granted, free of charge, to any person obtaining a 7253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * copy of this software and associated documentation files (the 8253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * "Software"), to deal in the Software without restriction, including 9253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * without limitation the rights to use, copy, modify, merge, publish, 10253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * distribute, sub license, and/or sell copies of the Software, and to 11253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * permit persons to whom the Software is furnished to do so, subject to 12253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * the following conditions: 13253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * 14253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * The above copyright notice and this permission notice (including the 15253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * next paragraph) shall be included in all copies or substantial portions 16253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * of the Software. 17253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * 18253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * 26253066d716e3039522eeb7b072811cccd89b4a82José Fonseca **************************************************************************/ 27253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 28253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#ifndef I915_CONTEXT_H 29253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_CONTEXT_H 30253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 31253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 32253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#include "pipe/p_context.h" 33253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#include "pipe/p_defines.h" 34253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#include "pipe/p_state.h" 35253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 36253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#include "draw/draw_vertex.h" 37253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 38c208a2c791fa24c7c5887fc496738cbddbfafc72José Fonseca#include "tgsi/tgsi_scan.h" 39253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 40253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 41d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantzstruct intel_winsys; 42d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantzstruct intel_buffer; 43d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantzstruct intel_batchbuffer; 44d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz 45d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz 46253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_TEX_UNITS 8 47253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 48253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_DYNAMIC_MODES4 0 49253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_DYNAMIC_DEPTHSCALE_0 1 /* just the header */ 50253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_DYNAMIC_DEPTHSCALE_1 2 51253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_DYNAMIC_IAB 3 52253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_DYNAMIC_BC_0 4 /* just the header */ 53253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_DYNAMIC_BC_1 5 54253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_DYNAMIC_BFO_0 6 55253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_DYNAMIC_BFO_1 7 56253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_DYNAMIC_STP_0 8 57253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_DYNAMIC_STP_1 9 58253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_DYNAMIC_SC_ENA_0 10 59253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_DYNAMIC_SC_RECT_0 11 60253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_DYNAMIC_SC_RECT_1 12 61253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_DYNAMIC_SC_RECT_2 13 62253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_MAX_DYNAMIC 14 63253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 64253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 65253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_IMMEDIATE_S0 0 66253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_IMMEDIATE_S1 1 67253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_IMMEDIATE_S2 2 68253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_IMMEDIATE_S3 3 69253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_IMMEDIATE_S4 4 70253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_IMMEDIATE_S5 5 71253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_IMMEDIATE_S6 6 72253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_IMMEDIATE_S7 7 73253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_MAX_IMMEDIATE 8 74253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 75253066d716e3039522eeb7b072811cccd89b4a82José Fonseca/* These must mach the order of LI0_STATE_* bits, as they will be used 76253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * to generate hardware packets: 77253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 78253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_CACHE_STATIC 0 79253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_CACHE_DYNAMIC 1 /* handled specially */ 80253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_CACHE_SAMPLER 2 81253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_CACHE_MAP 3 82253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_CACHE_PROGRAM 4 83253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_CACHE_CONSTANTS 5 84253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_MAX_CACHE 6 85253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 86253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_MAX_CONSTANT 32 87253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 88253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 89253066d716e3039522eeb7b072811cccd89b4a82José Fonseca/** See constant_flags[] below */ 90253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_CONSTFLAG_USER 0x1f 91253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 92253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 93253066d716e3039522eeb7b072811cccd89b4a82José Fonseca/** 94253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * Subclass of pipe_shader_state 95253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 96253066d716e3039522eeb7b072811cccd89b4a82José Fonsecastruct i915_fragment_shader 97253066d716e3039522eeb7b072811cccd89b4a82José Fonseca{ 98253066d716e3039522eeb7b072811cccd89b4a82José Fonseca struct pipe_shader_state state; 99253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 100253066d716e3039522eeb7b072811cccd89b4a82José Fonseca struct tgsi_shader_info info; 101253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 102253066d716e3039522eeb7b072811cccd89b4a82José Fonseca uint *program; 103253066d716e3039522eeb7b072811cccd89b4a82José Fonseca uint program_len; 104253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 105253066d716e3039522eeb7b072811cccd89b4a82José Fonseca /** 106253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * constants introduced during translation. 107253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * These are placed at the end of the constant buffer and grow toward 108253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * the beginning (eg: slot 31, 30 29, ...) 109253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * User-provided constants start at 0. 110253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * This allows both types of constants to co-exist (until there's too many) 111253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * and doesn't require regenerating/changing the fragment program to 112253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * shuffle constants around. 113253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 114253066d716e3039522eeb7b072811cccd89b4a82José Fonseca uint num_constants; 115253066d716e3039522eeb7b072811cccd89b4a82José Fonseca float constants[I915_MAX_CONSTANT][4]; 116253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 117253066d716e3039522eeb7b072811cccd89b4a82José Fonseca /** 118253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * Status of each constant 119253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * if I915_CONSTFLAG_PARAM, the value must be taken from the corresponding 120253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * slot of the user's constant buffer. (set by pipe->set_constant_buffer()) 121253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * Else, the bitmask indicates which components are occupied by immediates. 122253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 123253066d716e3039522eeb7b072811cccd89b4a82José Fonseca ubyte constant_flags[I915_MAX_CONSTANT]; 124253066d716e3039522eeb7b072811cccd89b4a82José Fonseca}; 125253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 126253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 127253066d716e3039522eeb7b072811cccd89b4a82José Fonsecastruct i915_cache_context; 128253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 129253066d716e3039522eeb7b072811cccd89b4a82José Fonseca/* Use to calculate differences between state emitted to hardware and 130253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * current driver-calculated state. 131253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 132253066d716e3039522eeb7b072811cccd89b4a82José Fonsecastruct i915_state 133253066d716e3039522eeb7b072811cccd89b4a82José Fonseca{ 134253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned immediate[I915_MAX_IMMEDIATE]; 135253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned dynamic[I915_MAX_DYNAMIC]; 136253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 137253066d716e3039522eeb7b072811cccd89b4a82José Fonseca float constants[PIPE_SHADER_TYPES][I915_MAX_CONSTANT][4]; 138253066d716e3039522eeb7b072811cccd89b4a82José Fonseca /** number of constants passed in through a constant buffer */ 139253066d716e3039522eeb7b072811cccd89b4a82José Fonseca uint num_user_constants[PIPE_SHADER_TYPES]; 140253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 141253066d716e3039522eeb7b072811cccd89b4a82José Fonseca /* texture sampler state */ 142253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned sampler[I915_TEX_UNITS][3]; 143253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned sampler_enable_flags; 144253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned sampler_enable_nr; 145253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 146253066d716e3039522eeb7b072811cccd89b4a82José Fonseca /* texture image buffers */ 147253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned texbuffer[I915_TEX_UNITS][2]; 148253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 149253066d716e3039522eeb7b072811cccd89b4a82José Fonseca /** Describes the current hardware vertex layout */ 150253066d716e3039522eeb7b072811cccd89b4a82José Fonseca struct vertex_info vertex_info; 151253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 152253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned id; /* track lost context events */ 153253066d716e3039522eeb7b072811cccd89b4a82José Fonseca}; 154253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 155253066d716e3039522eeb7b072811cccd89b4a82José Fonsecastruct i915_blend_state { 156253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned iab; 157253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned modes4; 158253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned LIS5; 159253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned LIS6; 160253066d716e3039522eeb7b072811cccd89b4a82José Fonseca}; 161253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 162253066d716e3039522eeb7b072811cccd89b4a82José Fonsecastruct i915_depth_stencil_state { 163253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned stencil_modes4; 164253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned bfo[2]; 165253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned stencil_LIS5; 166253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned depth_LIS6; 167253066d716e3039522eeb7b072811cccd89b4a82José Fonseca}; 168253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 169253066d716e3039522eeb7b072811cccd89b4a82José Fonsecastruct i915_rasterizer_state { 1705ad488908b39b8f2278a00c9d2cbce76dd925ad1Vinson Lee unsigned light_twoside : 1; 171253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned st; 172253066d716e3039522eeb7b072811cccd89b4a82José Fonseca enum interp_mode color_interp; 173253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 174253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned LIS4; 175253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned LIS7; 176253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned sc[1]; 177253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 178253066d716e3039522eeb7b072811cccd89b4a82José Fonseca const struct pipe_rasterizer_state *templ; 179253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 180253066d716e3039522eeb7b072811cccd89b4a82José Fonseca union { float f; unsigned u; } ds[2]; 181253066d716e3039522eeb7b072811cccd89b4a82José Fonseca}; 182253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 183253066d716e3039522eeb7b072811cccd89b4a82José Fonsecastruct i915_sampler_state { 184253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned state[3]; 185253066d716e3039522eeb7b072811cccd89b4a82José Fonseca const struct pipe_sampler_state *templ; 186d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz unsigned minlod; 187d9d1e39d95fef4a8da15147956ff0c3e0a188b5bJakob Bornecrantz unsigned maxlod; 188253066d716e3039522eeb7b072811cccd89b4a82José Fonseca}; 189253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 190e0d4f3202e213ae790a272eba7e96a40f68a6822Brian Paul#define I915_MAX_TEXTURE_2D_LEVELS 11 /* max 1024x1024 */ 191e0d4f3202e213ae790a272eba7e96a40f68a6822Brian Paul#define I915_MAX_TEXTURE_3D_LEVELS 8 /* max 128x128x128 */ 192e0d4f3202e213ae790a272eba7e96a40f68a6822Brian Paul 193253066d716e3039522eeb7b072811cccd89b4a82José Fonsecastruct i915_texture { 194253066d716e3039522eeb7b072811cccd89b4a82José Fonseca struct pipe_texture base; 195253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 196253066d716e3039522eeb7b072811cccd89b4a82José Fonseca /* Derived from the above: 197253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 1984ddd65967915ca4846f2831bc676c878a29dae4aJosé Fonseca unsigned stride; 1994ddd65967915ca4846f2831bc676c878a29dae4aJosé Fonseca unsigned depth_stride; /* per-image on i945? */ 2004ddd65967915ca4846f2831bc676c878a29dae4aJosé Fonseca unsigned total_nblocksy; 201253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 202d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz unsigned sw_tiled; /**< tiled with software flags */ 203d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz unsigned hw_tiled; /**< tiled with hardware fences */ 204f52ab4cc22bfb6708724f3c3966ce734d605cdddJakob Bornecrantz 205e0d4f3202e213ae790a272eba7e96a40f68a6822Brian Paul unsigned nr_images[I915_MAX_TEXTURE_2D_LEVELS]; 206253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 207253066d716e3039522eeb7b072811cccd89b4a82José Fonseca /* Explicitly store the offset of each image for each cube face or 208253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * depth value. Pretty much have to accept that hardware formats 209253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * are going to be so diverse that there is no unified way to 210253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * compute the offsets of depth/cube images within a mipmap level, 211253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * so have to store them as a lookup table: 212253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 213e0d4f3202e213ae790a272eba7e96a40f68a6822Brian Paul unsigned *image_offset[I915_MAX_TEXTURE_2D_LEVELS]; /**< array [depth] of offsets */ 214253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 215253066d716e3039522eeb7b072811cccd89b4a82José Fonseca /* The data is held here: 216253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 217d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz struct intel_buffer *buffer; 218253066d716e3039522eeb7b072811cccd89b4a82José Fonseca}; 219253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 220253066d716e3039522eeb7b072811cccd89b4a82José Fonsecastruct i915_context 221253066d716e3039522eeb7b072811cccd89b4a82José Fonseca{ 222e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz struct pipe_context base; 223e1741dbe45ef1f43432457fab088275ecf953d17Jakob Bornecrantz 224d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz struct intel_winsys *iws; 225d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz 226253066d716e3039522eeb7b072811cccd89b4a82José Fonseca struct draw_context *draw; 227253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 228253066d716e3039522eeb7b072811cccd89b4a82José Fonseca /* The most recent drawing state as set by the driver: 229253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 230253066d716e3039522eeb7b072811cccd89b4a82José Fonseca const struct i915_blend_state *blend; 231253066d716e3039522eeb7b072811cccd89b4a82José Fonseca const struct i915_sampler_state *sampler[PIPE_MAX_SAMPLERS]; 232253066d716e3039522eeb7b072811cccd89b4a82José Fonseca const struct i915_depth_stencil_state *depth_stencil; 233253066d716e3039522eeb7b072811cccd89b4a82José Fonseca const struct i915_rasterizer_state *rasterizer; 234253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 235253066d716e3039522eeb7b072811cccd89b4a82José Fonseca struct i915_fragment_shader *fs; 236253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 237253066d716e3039522eeb7b072811cccd89b4a82José Fonseca struct pipe_blend_color blend_color; 238388109c04dc92ed81d1dbe6209120c95bdbc83cdRoland Scheidegger struct pipe_stencil_ref stencil_ref; 239253066d716e3039522eeb7b072811cccd89b4a82José Fonseca struct pipe_clip_state clip; 2401278507e3bf2e83c7027820a0d313de267a440ffRoland Scheidegger /* XXX unneded */ 2411278507e3bf2e83c7027820a0d313de267a440ffRoland Scheidegger struct pipe_buffer *constants[PIPE_SHADER_TYPES]; 242253066d716e3039522eeb7b072811cccd89b4a82José Fonseca struct pipe_framebuffer_state framebuffer; 243253066d716e3039522eeb7b072811cccd89b4a82José Fonseca struct pipe_poly_stipple poly_stipple; 244253066d716e3039522eeb7b072811cccd89b4a82José Fonseca struct pipe_scissor_state scissor; 245253066d716e3039522eeb7b072811cccd89b4a82José Fonseca struct i915_texture *texture[PIPE_MAX_SAMPLERS]; 246253066d716e3039522eeb7b072811cccd89b4a82José Fonseca struct pipe_viewport_state viewport; 247253066d716e3039522eeb7b072811cccd89b4a82José Fonseca struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS]; 248253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 249253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned dirty; 250253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 251253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned num_samplers; 252253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned num_textures; 253253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned num_vertex_elements; 254253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned num_vertex_buffers; 255253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 256d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz struct intel_batchbuffer *batch; 257253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 258253066d716e3039522eeb7b072811cccd89b4a82José Fonseca /** Vertex buffer */ 259d2110064c2075a8537d4b7f87ba894ebaa6ccb33Jakob Bornecrantz struct intel_buffer *vbo; 260cb5e05d99c40d4f7ab1ecbb42a6390caf3966ba4Jakob Bornecrantz size_t vbo_offset; 261cb5e05d99c40d4f7ab1ecbb42a6390caf3966ba4Jakob Bornecrantz unsigned vbo_flushed; 262253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 263253066d716e3039522eeb7b072811cccd89b4a82José Fonseca struct i915_state current; 264253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned hardware_dirty; 265253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 266253066d716e3039522eeb7b072811cccd89b4a82José Fonseca unsigned debug; 267253066d716e3039522eeb7b072811cccd89b4a82José Fonseca}; 268253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 269253066d716e3039522eeb7b072811cccd89b4a82José Fonseca/* A flag for each state_tracker state object: 270253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 271253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_VIEWPORT 0x1 272253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_RASTERIZER 0x2 273253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_FS 0x4 274253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_BLEND 0x8 275253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_CLIP 0x10 276253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_SCISSOR 0x20 277253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_STIPPLE 0x40 278253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_FRAMEBUFFER 0x80 279253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_ALPHA_TEST 0x100 280253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_DEPTH_STENCIL 0x200 281253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_SAMPLER 0x400 282253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_TEXTURE 0x800 283253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_CONSTANTS 0x1000 284253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_VBO 0x2000 285253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_VS 0x4000 286253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 287253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 288253066d716e3039522eeb7b072811cccd89b4a82José Fonseca/* Driver's internally generated state flags: 289253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 290253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_NEW_VERTEX_FORMAT 0x10000 291253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 292253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 293253066d716e3039522eeb7b072811cccd89b4a82José Fonseca/* Dirty flags for hardware emit 294253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 295253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_HW_STATIC (1<<I915_CACHE_STATIC) 296253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_HW_DYNAMIC (1<<I915_CACHE_DYNAMIC) 297253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_HW_SAMPLER (1<<I915_CACHE_SAMPLER) 298253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_HW_MAP (1<<I915_CACHE_MAP) 299253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_HW_PROGRAM (1<<I915_CACHE_PROGRAM) 300253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_HW_CONSTANTS (1<<I915_CACHE_CONSTANTS) 301253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_HW_IMMEDIATE (1<<(I915_MAX_CACHE+0)) 302253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#define I915_HW_INVARIENT (1<<(I915_MAX_CACHE+1)) 303253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 304253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 305253066d716e3039522eeb7b072811cccd89b4a82José Fonseca/*********************************************************************** 306253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * i915_prim_emit.c: 307253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 308253066d716e3039522eeb7b072811cccd89b4a82José Fonsecastruct draw_stage *i915_draw_render_stage( struct i915_context *i915 ); 309253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 310253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 311253066d716e3039522eeb7b072811cccd89b4a82José Fonseca/*********************************************************************** 312253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * i915_prim_vbuf.c: 313253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 314253066d716e3039522eeb7b072811cccd89b4a82José Fonsecastruct draw_stage *i915_draw_vbuf_stage( struct i915_context *i915 ); 315253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 316253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 317253066d716e3039522eeb7b072811cccd89b4a82José Fonseca/*********************************************************************** 318253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * i915_state_emit.c: 319253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 320253066d716e3039522eeb7b072811cccd89b4a82José Fonsecavoid i915_emit_hardware_state(struct i915_context *i915 ); 321253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 322253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 323253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 324253066d716e3039522eeb7b072811cccd89b4a82José Fonseca/*********************************************************************** 325253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * i915_clear.c: 326253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 327eb168e26aa63f11a47d70c4555cae30691a2cd57Michel Dänzervoid i915_clear( struct pipe_context *pipe, unsigned buffers, const float *rgba, 328eb168e26aa63f11a47d70c4555cae30691a2cd57Michel Dänzer double depth, unsigned stencil); 329253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 330253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 331253066d716e3039522eeb7b072811cccd89b4a82José Fonseca/*********************************************************************** 332253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * i915_surface.c: 333253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 334253066d716e3039522eeb7b072811cccd89b4a82José Fonsecavoid i915_init_surface_functions( struct i915_context *i915 ); 335253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 336253066d716e3039522eeb7b072811cccd89b4a82José Fonsecavoid i915_init_state_functions( struct i915_context *i915 ); 337253066d716e3039522eeb7b072811cccd89b4a82José Fonsecavoid i915_init_flush_functions( struct i915_context *i915 ); 338253066d716e3039522eeb7b072811cccd89b4a82José Fonsecavoid i915_init_string_functions( struct i915_context *i915 ); 339253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 340253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 3417f41f5447c8f9113c8956901e1c5fff6081ecd94Keith Whitwell/************************************************************************ 3427f41f5447c8f9113c8956901e1c5fff6081ecd94Keith Whitwell * i915_context.c 3437f41f5447c8f9113c8956901e1c5fff6081ecd94Keith Whitwell */ 3447f41f5447c8f9113c8956901e1c5fff6081ecd94Keith Whitwellstruct pipe_context *i915_create_context(struct pipe_screen *screen, 3457f41f5447c8f9113c8956901e1c5fff6081ecd94Keith Whitwell void *priv); 346253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 347253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 348253066d716e3039522eeb7b072811cccd89b4a82José Fonseca/*********************************************************************** 349253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * Inline conversion functions. These are better-typed than the 350253066d716e3039522eeb7b072811cccd89b4a82José Fonseca * macros used previously: 351253066d716e3039522eeb7b072811cccd89b4a82José Fonseca */ 352253066d716e3039522eeb7b072811cccd89b4a82José Fonsecastatic INLINE struct i915_context * 353253066d716e3039522eeb7b072811cccd89b4a82José Fonsecai915_context( struct pipe_context *pipe ) 354253066d716e3039522eeb7b072811cccd89b4a82José Fonseca{ 355253066d716e3039522eeb7b072811cccd89b4a82José Fonseca return (struct i915_context *)pipe; 356253066d716e3039522eeb7b072811cccd89b4a82José Fonseca} 357253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 358253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 359253066d716e3039522eeb7b072811cccd89b4a82José Fonseca 360253066d716e3039522eeb7b072811cccd89b4a82José Fonseca#endif 361