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4358 | Serge | 1 | /************************************************************************** |
2 | * |
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3 | * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. |
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4 | * All Rights Reserved. |
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5 | * |
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6 | * Permission is hereby granted, free of charge, to any person obtaining a |
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7 | * copy of this software and associated documentation files (the |
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8 | * "Software"), to deal in the Software without restriction, including |
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9 | * without limitation the rights to use, copy, modify, merge, publish, |
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10 | * distribute, sub license, and/or sell copies of the Software, and to |
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11 | * permit persons to whom the Software is furnished to do so, subject to |
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12 | * the following conditions: |
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13 | * |
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14 | * The above copyright notice and this permission notice (including the |
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15 | * next paragraph) shall be included in all copies or substantial portions |
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16 | * of the Software. |
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17 | * |
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18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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19 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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20 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
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21 | * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR |
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22 | * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
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23 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
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24 | * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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25 | * |
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26 | **************************************************************************/ |
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27 | |||
28 | #ifndef U_GENMIPMAP_H |
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29 | #define U_GENMIPMAP_H |
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30 | |||
31 | #include "pipe/p_state.h" |
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32 | |||
33 | |||
34 | #ifdef __cplusplus |
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35 | extern "C" { |
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36 | #endif |
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37 | |||
38 | |||
39 | struct pipe_context; |
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40 | struct pipe_resource; |
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41 | struct cso_context; |
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42 | |||
43 | struct gen_mipmap_state; |
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44 | |||
45 | |||
46 | extern struct gen_mipmap_state * |
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47 | util_create_gen_mipmap(struct pipe_context *pipe, struct cso_context *cso); |
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48 | |||
49 | |||
50 | extern void |
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51 | util_destroy_gen_mipmap(struct gen_mipmap_state *ctx); |
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52 | |||
53 | |||
54 | extern void |
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55 | util_gen_mipmap(struct gen_mipmap_state *ctx, |
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56 | struct pipe_sampler_view *psv, |
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57 | uint layer, uint baseLevel, uint lastLevel, uint filter); |
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58 | |||
59 | |||
60 | #ifdef __cplusplus |
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61 | } |
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62 | #endif |
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63 | |||
64 | #endif |