| /* |
| * Copyright (C) 2009-2010 Francisco Jerez. |
| * All Rights Reserved. |
| * |
| * 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 the rights to use, copy, modify, merge, publish, |
| * distribute, sublicense, 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 NONINFRINGEMENT. |
| * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS 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 __NOUVEAU_RENDER_H__ |
| #define __NOUVEAU_RENDER_H__ |
| |
| #include "vbo/vbo_context.h" |
| #include "nouveau_array.h" |
| |
| typedef void (*dispatch_t)(struct gl_context *, unsigned int, int, unsigned int); |
| typedef void (*emit_t)(struct gl_context *, struct nouveau_array *, const void *); |
| |
| struct nouveau_attr_info { |
| int vbo_index; |
| int imm_method; |
| int imm_fields; |
| |
| emit_t emit; |
| }; |
| |
| struct nouveau_swtnl_state { |
| struct nouveau_bo *vbo; |
| unsigned offset; |
| void *buf; |
| unsigned vertex_count; |
| GLenum primitive; |
| }; |
| |
| struct nouveau_render_state { |
| enum { |
| VBO, |
| IMM |
| } mode; |
| |
| struct nouveau_array ib; |
| struct nouveau_array attrs[VERT_ATTRIB_MAX]; |
| |
| /* Maps a HW VBO index or IMM emission order to an index in |
| * the attrs array above (or -1 if unused). */ |
| int map[VERT_ATTRIB_MAX]; |
| |
| int attr_count; |
| int vertex_size; |
| |
| struct nouveau_swtnl_state swtnl; |
| }; |
| |
| #define to_render_state(ctx) (&to_nouveau_context(ctx)->render) |
| |
| #define FOR_EACH_ATTR(render, i, attr) \ |
| for (i = 0; attr = (render)->map[i], i < NUM_VERTEX_ATTRS; i++) |
| |
| #define FOR_EACH_BOUND_ATTR(render, i, attr) \ |
| for (i = 0; attr = (render)->map[i], i < render->attr_count; i++) \ |
| if (attr >= 0) |
| |
| #endif |