r600_resource.h revision 773ff5705f3b2d88fb7094b8d2e051bb684c2323
1/* 2 * Copyright 2010 Marek Olšák <maraeo@gmail.com 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * on the rights to use, copy, modify, merge, publish, distribute, sub 8 * license, and/or sell copies of the Software, and to permit persons to whom 9 * the Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 21 * USE OR OTHER DEALINGS IN THE SOFTWARE. 22 */ 23#ifndef R600_RESOURCE_H 24#define R600_RESOURCE_H 25 26#include "r600.h" 27 28/* flag to indicate a resource is to be used as a transfer so should not be tiled */ 29#define R600_RESOURCE_FLAG_TRANSFER PIPE_RESOURCE_FLAG_DRV_PRIV 30#define R600_RESOURCE_FLAG_FLUSHED_DEPTH (PIPE_RESOURCE_FLAG_DRV_PRIV << 1) 31 32struct r600_transfer { 33 struct pipe_transfer transfer; 34 struct r600_resource *staging; 35 unsigned offset; 36}; 37 38struct compute_memory_item; 39 40struct r600_resource_global { 41 struct r600_resource base; 42 struct compute_memory_item *chunk; 43}; 44 45struct r600_resource_texture { 46 struct r600_resource resource; 47 48 unsigned array_mode[PIPE_MAX_TEXTURE_LEVELS]; 49 unsigned pitch_override; 50 unsigned size; 51 unsigned tile_type; 52 bool is_depth; 53 bool is_rat; 54 unsigned dirty_db_mask; /* each bit says if that miplevel is dirty */ 55 struct r600_resource_texture *flushed_depth_texture; 56 boolean is_flushing_texture; 57 struct radeon_surface surface; 58}; 59 60#define R600_TEX_IS_TILED(tex, level) ((tex)->array_mode[level] != V_038000_ARRAY_LINEAR_GENERAL && (tex)->array_mode[level] != V_038000_ARRAY_LINEAR_ALIGNED) 61 62struct r600_surface { 63 struct pipe_surface base; 64 65 bool color_initialized; 66 bool depth_initialized; 67 68 /* Misc. color flags. */ 69 bool alphatest_bypass; 70 bool export_16bpc; 71 72 /* Color registers. */ 73 unsigned cb_color_info; 74 unsigned cb_color_base; 75 unsigned cb_color_view; 76 unsigned cb_color_size; /* R600 only */ 77 unsigned cb_color_frag; /* R600 only */ 78 unsigned cb_color_tile; /* R600 only */ 79 unsigned cb_color_dim; /* EG only */ 80 unsigned cb_color_pitch; /* EG only */ 81 unsigned cb_color_slice; /* EG only */ 82 unsigned cb_color_attrib; /* EG only */ 83 84 /* DB registers. */ 85 unsigned db_depth_info; /* DB_Z_INFO (EG) or DB_DEPTH_INFO (r600) */ 86 unsigned db_depth_base; /* DB_Z_READ/WRITE_BASE (EG) or DB_DEPTH_BASE (r600) */ 87 unsigned db_depth_view; 88 unsigned db_depth_size; 89 unsigned db_depth_slice; /* EG only */ 90 unsigned db_stencil_base; /* EG only */ 91 unsigned db_stencil_info; /* EG only */ 92 unsigned db_prefetch_limit; /* R600 only */ 93}; 94 95void r600_resource_destroy(struct pipe_screen *screen, struct pipe_resource *res); 96void r600_init_screen_resource_functions(struct pipe_screen *screen); 97 98/* r600_texture */ 99struct pipe_resource *r600_texture_create(struct pipe_screen *screen, 100 const struct pipe_resource *templ); 101struct pipe_resource *r600_texture_from_handle(struct pipe_screen *screen, 102 const struct pipe_resource *base, 103 struct winsys_handle *whandle); 104 105static INLINE struct r600_resource *r600_resource(struct pipe_resource *r) 106{ 107 return (struct r600_resource*)r; 108} 109 110bool r600_init_flushed_depth_texture(struct pipe_context *ctx, 111 struct pipe_resource *texture, 112 struct r600_resource_texture **staging); 113 114/* r600_texture.c texture transfer functions. */ 115struct pipe_transfer* r600_texture_get_transfer(struct pipe_context *ctx, 116 struct pipe_resource *texture, 117 unsigned level, 118 unsigned usage, 119 const struct pipe_box *box); 120void r600_texture_transfer_destroy(struct pipe_context *ctx, 121 struct pipe_transfer *trans); 122void* r600_texture_transfer_map(struct pipe_context *ctx, 123 struct pipe_transfer* transfer); 124void r600_texture_transfer_unmap(struct pipe_context *ctx, 125 struct pipe_transfer* transfer); 126 127#endif 128