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4358 | Serge | 1 | /* |
2 | * Copyright 2010 Marek Olšák |
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3 | * |
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4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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5 | * copy of this software and associated documentation files (the "Software"), |
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6 | * to deal in the Software without restriction, including without limitation |
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7 | * on the rights to use, copy, modify, merge, publish, distribute, sub |
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8 | * license, and/or sell copies of the Software, and to permit persons to whom |
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9 | * the Software is furnished to do so, subject to the following conditions: |
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10 | * |
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11 | * The above copyright notice and this permission notice (including the next |
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12 | * paragraph) shall be included in all copies or substantial portions of the |
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13 | * Software. |
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14 | * |
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15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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17 | * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
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18 | * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, |
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19 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
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20 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
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21 | * USE OR OTHER DEALINGS IN THE SOFTWARE. |
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22 | */ |
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23 | #ifndef R600_RESOURCE_H |
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24 | #define R600_RESOURCE_H |
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25 | |||
26 | #include "util/u_transfer.h" |
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27 | |||
28 | /* flag to indicate a resource is to be used as a transfer so should not be tiled */ |
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29 | #define R600_RESOURCE_FLAG_TRANSFER PIPE_RESOURCE_FLAG_DRV_PRIV |
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30 | #define R600_RESOURCE_FLAG_FLUSHED_DEPTH (PIPE_RESOURCE_FLAG_DRV_PRIV << 1) |
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31 | |||
32 | /* Texture transfer. */ |
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33 | struct r600_transfer { |
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34 | /* Base class. */ |
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35 | struct pipe_transfer transfer; |
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36 | /* Buffer transfer. */ |
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37 | struct pipe_transfer *buffer_transfer; |
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38 | unsigned offset; |
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39 | struct pipe_resource *staging; |
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40 | }; |
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41 | |||
42 | struct r600_resource_texture { |
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43 | struct si_resource resource; |
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44 | |||
45 | /* If this resource is a depth-stencil buffer on evergreen, this contains |
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46 | * the depth part of the format. There is a separate stencil resource |
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47 | * for the stencil buffer below. */ |
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48 | enum pipe_format real_format; |
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49 | |||
50 | unsigned pitch_override; |
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51 | unsigned is_depth; |
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52 | unsigned dirty_db_mask; /* each bit says if that miplevel is dirty */ |
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53 | struct r600_resource_texture *flushed_depth_texture; |
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54 | boolean is_flushing_texture; |
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55 | struct radeon_surface surface; |
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4401 | Serge | 56 | |
57 | unsigned mipmap_shift; |
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4358 | Serge | 58 | }; |
59 | |||
60 | struct r600_surface { |
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61 | struct pipe_surface base; |
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62 | }; |
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63 | |||
64 | void r600_init_screen_resource_functions(struct pipe_screen *screen); |
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65 | |||
66 | /* r600_texture */ |
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67 | struct pipe_resource *si_texture_create(struct pipe_screen *screen, |
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68 | const struct pipe_resource *templ); |
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69 | struct pipe_resource *si_texture_from_handle(struct pipe_screen *screen, |
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70 | const struct pipe_resource *base, |
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71 | struct winsys_handle *whandle); |
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72 | |||
73 | bool r600_init_flushed_depth_texture(struct pipe_context *ctx, |
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74 | struct pipe_resource *texture, |
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75 | struct r600_resource_texture **staging); |
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76 | |||
77 | |||
78 | struct r600_context; |
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79 | |||
80 | void r600_upload_const_buffer(struct r600_context *rctx, struct si_resource **rbuffer, |
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81 | const uint8_t *ptr, unsigned size, |
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82 | uint32_t *const_offset); |
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83 | |||
84 | #endif><> |