Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 1 | /********************************************************** |
| 2 | * Copyright 2008-2009 VMware, Inc. All rights reserved. |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person |
| 5 | * obtaining a copy of this software and associated documentation |
| 6 | * files (the "Software"), to deal in the Software without |
| 7 | * restriction, including without limitation the rights to use, copy, |
| 8 | * modify, merge, publish, distribute, sublicense, and/or sell copies |
| 9 | * of the Software, and to permit persons to whom the Software is |
| 10 | * furnished to do so, subject to the following conditions: |
| 11 | * |
| 12 | * The above copyright notice and this permission notice shall be |
| 13 | * included in all copies or substantial portions of the Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 16 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 17 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 18 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| 19 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| 20 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 21 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | * |
| 24 | **********************************************************/ |
| 25 | |
| 26 | #ifndef SVGA_SWTNL_PRIVATE_H |
| 27 | #define SVGA_SWTNL_PRIVATE_H |
| 28 | |
| 29 | #include "svga_swtnl.h" |
| 30 | #include "draw/draw_vertex.h" |
| 31 | |
| 32 | #include "svga_types.h" |
| 33 | #include "svga3d_reg.h" |
| 34 | |
| 35 | /** |
| 36 | * Primitive renderer for svga. |
| 37 | */ |
| 38 | struct svga_vbuf_render { |
| 39 | struct vbuf_render base; |
| 40 | |
| 41 | struct svga_context *svga; |
| 42 | struct vertex_info vertex_info; |
| 43 | |
| 44 | unsigned vertex_size; |
| 45 | |
Brian Paul | e054251 | 2015-08-13 11:00:58 -0700 | [diff] [blame] | 46 | SVGA3dElementLayoutId layout_id; /**< current element layout id */ |
| 47 | |
Brian Paul | d21a309 | 2016-05-25 16:52:34 -0600 | [diff] [blame] | 48 | enum pipe_prim_type prim; |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 49 | |
Keith Whitwell | 287c94e | 2010-04-10 16:05:54 +0100 | [diff] [blame] | 50 | struct pipe_resource *vbuf; |
| 51 | struct pipe_resource *ibuf; |
| 52 | struct pipe_transfer *vbuf_transfer; |
| 53 | struct pipe_transfer *ibuf_transfer; |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 54 | |
Brian Paul | e054251 | 2015-08-13 11:00:58 -0700 | [diff] [blame] | 55 | void *vbuf_ptr; |
| 56 | |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 57 | /* current size of buffer */ |
| 58 | size_t vbuf_size; |
| 59 | size_t ibuf_size; |
| 60 | |
| 61 | /* size of that the buffer should be */ |
| 62 | size_t vbuf_alloc_size; |
| 63 | size_t ibuf_alloc_size; |
| 64 | |
| 65 | /* current write place */ |
| 66 | size_t vbuf_offset; |
| 67 | size_t ibuf_offset; |
| 68 | |
| 69 | /* currently used */ |
| 70 | size_t vbuf_used; |
| 71 | |
| 72 | SVGA3dVertexDecl vdecl[PIPE_MAX_ATTRIBS]; |
| 73 | unsigned vdecl_offset; |
| 74 | unsigned vdecl_count; |
| 75 | |
| 76 | ushort min_index; |
| 77 | ushort max_index; |
| 78 | }; |
| 79 | |
| 80 | /** |
| 81 | * Basically a cast wrapper. |
| 82 | */ |
Ilia Mirkin | a2a1a58 | 2015-07-20 19:58:43 -0400 | [diff] [blame] | 83 | static inline struct svga_vbuf_render * |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 84 | svga_vbuf_render( struct vbuf_render *render ) |
| 85 | { |
| 86 | assert(render); |
| 87 | return (struct svga_vbuf_render *)render; |
| 88 | } |
| 89 | |
| 90 | |
| 91 | struct vbuf_render * |
| 92 | svga_vbuf_render_create( struct svga_context *svga ); |
| 93 | |
| 94 | |
José Fonseca | e8f646f | 2011-11-02 10:32:20 +0000 | [diff] [blame] | 95 | enum pipe_error |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 96 | svga_swtnl_update_vdecl( struct svga_context *svga ); |
| 97 | |
| 98 | |
| 99 | #endif |