| /* |
| * Copyright 2010 Marek Olšák <maraeo@gmail.com |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * on the rights to use, copy, modify, merge, publish, distribute, sub |
| * license, and/or sell copies of the Software, and to permit persons to whom |
| * the Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, |
| * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| * USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| #ifndef R600_RESOURCE_H |
| #define R600_RESOURCE_H |
| |
| #include "util/u_transfer.h" |
| #include "util/u_vbuf_mgr.h" |
| |
| /* flag to indicate a resource is to be used as a transfer so should not be tiled */ |
| #define R600_RESOURCE_FLAG_TRANSFER PIPE_RESOURCE_FLAG_DRV_PRIV |
| |
| /* Texture transfer. */ |
| struct r600_transfer { |
| /* Base class. */ |
| struct pipe_transfer transfer; |
| /* Buffer transfer. */ |
| struct pipe_transfer *buffer_transfer; |
| unsigned offset; |
| struct pipe_resource *staging_texture; |
| }; |
| |
| struct r600_resource_texture { |
| struct r600_resource resource; |
| |
| /* If this resource is a depth-stencil buffer on evergreen, this contains |
| * the depth part of the format. There is a separate stencil resource |
| * for the stencil buffer below. */ |
| enum pipe_format real_format; |
| |
| unsigned offset[PIPE_MAX_TEXTURE_LEVELS]; |
| unsigned pitch_in_bytes[PIPE_MAX_TEXTURE_LEVELS]; /* transfer */ |
| unsigned pitch_in_blocks[PIPE_MAX_TEXTURE_LEVELS]; /* texture resource */ |
| unsigned layer_size[PIPE_MAX_TEXTURE_LEVELS]; |
| unsigned array_mode[PIPE_MAX_TEXTURE_LEVELS]; |
| unsigned pitch_override; |
| unsigned size; |
| unsigned tile_type; |
| unsigned depth; |
| unsigned dirty_db; |
| struct r600_resource_texture *stencil; /* Stencil is in a separate buffer on Evergreen. */ |
| struct r600_resource_texture *flushed_depth_texture; |
| boolean is_flushing_texture; |
| |
| /* on some cards we have to use integer 64/128-bit types |
| for s3tc blits, do this until gallium grows int formats */ |
| boolean force_int_type; |
| }; |
| |
| #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) |
| |
| struct r600_surface { |
| struct pipe_surface base; |
| unsigned aligned_height; |
| }; |
| |
| void r600_init_screen_resource_functions(struct pipe_screen *screen); |
| |
| /* r600_texture */ |
| struct pipe_resource *r600_texture_create(struct pipe_screen *screen, |
| const struct pipe_resource *templ); |
| struct pipe_resource *r600_texture_from_handle(struct pipe_screen *screen, |
| const struct pipe_resource *base, |
| struct winsys_handle *whandle); |
| |
| static INLINE struct r600_resource *r600_resource(struct pipe_resource *r) |
| { |
| return (struct r600_resource*)r; |
| } |
| |
| int r600_texture_depth_flush(struct pipe_context *ctx, struct pipe_resource *texture, boolean just_create); |
| |
| /* r600_texture.c texture transfer functions. */ |
| struct pipe_transfer* r600_texture_get_transfer(struct pipe_context *ctx, |
| struct pipe_resource *texture, |
| unsigned level, |
| unsigned usage, |
| const struct pipe_box *box); |
| void r600_texture_transfer_destroy(struct pipe_context *ctx, |
| struct pipe_transfer *trans); |
| void* r600_texture_transfer_map(struct pipe_context *ctx, |
| struct pipe_transfer* transfer); |
| void r600_texture_transfer_unmap(struct pipe_context *ctx, |
| struct pipe_transfer* transfer); |
| |
| struct r600_pipe_context; |
| |
| void r600_upload_const_buffer(struct r600_pipe_context *rctx, struct r600_resource **rbuffer, uint32_t *offset); |
| |
| #endif |