1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/************************************************************************** 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright 2007-2009 VMware, Inc. 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * All Rights Reserved. 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * "Software"), to deal in the Software without restriction, including 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * without limitation the rights to use, copy, modify, merge, publish, 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * distribute, sub license, and/or sell copies of the Software, and to 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * permit persons to whom the Software is furnished to do so, subject to 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the following conditions: 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice (including the 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * next paragraph) shall be included in all copies or substantial portions 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * of the Software. 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org **************************************************************************/ 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/** 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The setup code is concerned with point/line/triangle setup and 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * putting commands/data into the bins. 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#ifndef LP_SETUP_CONTEXT_H 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define LP_SETUP_CONTEXT_H 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "lp_setup.h" 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "lp_rast.h" 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "lp_tile_soa.h" /* for TILE_SIZE */ 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "lp_scene.h" 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "lp_bld_interp.h" /* for struct lp_shader_input */ 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "draw/draw_vbuf.h" 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_rect.h" 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define LP_SETUP_NEW_FS 0x01 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define LP_SETUP_NEW_CONSTANTS 0x02 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define LP_SETUP_NEW_BLEND_COLOR 0x04 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define LP_SETUP_NEW_SCISSOR 0x08 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct lp_setup_variant; 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/** Max number of scenes */ 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define MAX_SCENES 2 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/** 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Point/line/triangle setup context. 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Note: "stored" below indicates data which is stored in the bins, 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * not arbitrary malloc'd memory. 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Subclass of vbuf_render, plugged directly into the draw module as 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the rendering backend. 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct lp_setup_context 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vbuf_render base; 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_context *pipe; 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vertex_info *vertex_info; 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint prim; 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint vertex_size; 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint nr_vertices; 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint sprite_coord_enable, sprite_coord_origin; 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint vertex_buffer_size; 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void *vertex_buffer; 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Final pipeline stage for draw module. Draw module should 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * create/install this itself now. 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct draw_stage *vbuf; 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned num_threads; 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned scene_idx; 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct lp_scene *scenes[MAX_SCENES]; /**< all the scenes */ 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct lp_scene *scene; /**< current scene being built */ 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct lp_fence *last_fence; 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct llvmpipe_query *active_query; 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org boolean flatshade_first; 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org boolean ccw_is_frontface; 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org boolean scissor_test; 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org boolean point_size_per_vertex; 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned cullmode; 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float pixel_offset; 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float line_width; 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float point_size; 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float psize; 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_framebuffer_state fb; 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct u_rect framebuffer; 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct u_rect scissor; 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct u_rect draw_region; /* intersection of fb & scissor */ 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct { 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned flags; 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org union lp_rast_cmd_arg color; /**< lp_rast_clear_color() cmd */ 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned zsmask; 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned zsvalue; /**< lp_rast_clear_zstencil() cmd */ 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } clear; 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org enum setup_state { 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SETUP_FLUSHED, /**< scene is null */ 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SETUP_CLEARED, /**< scene exists but has only clears */ 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org SETUP_ACTIVE /**< scene exists and has at least one draw/query */ 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } state; 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct { 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct lp_rast_state *stored; /**< what's in the scene */ 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct lp_rast_state current; /**< currently set state */ 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *current_tex[PIPE_MAX_SAMPLERS]; 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } fs; 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /** fragment shader constants */ 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct { 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_resource *current; 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned stored_size; 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const void *stored_data; 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } constants; 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct { 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_blend_color current; 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint8_t *stored; 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } blend_color; 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct { 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct lp_setup_variant *variant; 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } setup; 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned dirty; /**< bitmask of LP_SETUP_NEW_x bits */ 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void (*point)( struct lp_setup_context *, 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const float (*v0)[4]); 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void (*line)( struct lp_setup_context *, 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const float (*v0)[4], 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const float (*v1)[4]); 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void (*triangle)( struct lp_setup_context *, 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const float (*v0)[4], 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const float (*v1)[4], 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const float (*v2)[4]); 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid lp_setup_choose_triangle( struct lp_setup_context *setup ); 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid lp_setup_choose_line( struct lp_setup_context *setup ); 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid lp_setup_choose_point( struct lp_setup_context *setup ); 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid lp_setup_init_vbuf(struct lp_setup_context *setup); 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgboolean lp_setup_update_state( struct lp_setup_context *setup, 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org boolean update_scene); 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid lp_setup_destroy( struct lp_setup_context *setup ); 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgboolean lp_setup_flush_and_restart(struct lp_setup_context *setup); 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orglp_setup_print_triangle(struct lp_setup_context *setup, 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const float (*v0)[4], 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const float (*v1)[4], 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const float (*v2)[4]); 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orglp_setup_print_vertex(struct lp_setup_context *setup, 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const char *name, 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const float (*v)[4]); 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct lp_rast_triangle * 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orglp_setup_alloc_triangle(struct lp_scene *scene, 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned num_inputs, 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned nr_planes, 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned *tri_size); 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgboolean 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orglp_setup_bin_triangle( struct lp_setup_context *setup, 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct lp_rast_triangle *tri, 195f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct u_rect *bbox, 196f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int nr_planes ); 197f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 198f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 199