diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_context.h')
| -rw-r--r-- | src/gallium/drivers/r300/r300_context.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h index cca11f80452..c99c2af55e9 100644 --- a/src/gallium/drivers/r300/r300_context.h +++ b/src/gallium/drivers/r300/r300_context.h @@ -31,6 +31,8 @@ #include "util/u_inlines.h" #include "util/u_transfer.h" +#include "translate/translate_cache.h" + #include "r300_defines.h" #include "r300_screen.h" @@ -340,6 +342,17 @@ struct r300_vertex_element_state { struct r300_vertex_stream_state vertex_stream; }; +struct r300_translate_context { + /* Translate cache for incompatible vertex offset/stride/format fallback. */ + struct translate_cache *translate_cache; + + /* The vertex buffer slot containing the translated buffer. */ + unsigned vb_slot; + + /* Saved and new vertex element state. */ + void *saved_velems, *new_velems; +}; + struct r300_context { /* Parent class */ struct pipe_context context; @@ -354,6 +367,8 @@ struct r300_context { struct blitter_context* blitter; /* Stencil two-sided reference value fallback. */ struct r300_stencilref_context *stencilref_fallback; + /* For translating vertex buffers having incompatible vertex layout. */ + struct r300_translate_context tran; /* Vertex buffer for rendering. */ struct pipe_resource* vbo; @@ -489,6 +504,9 @@ void r300_init_render_functions(struct r300_context *r300); void r300_init_state_functions(struct r300_context* r300); void r300_init_resource_functions(struct r300_context* r300); +void r300_begin_vertex_translate(struct r300_context *r300); +void r300_end_vertex_translate(struct r300_context *r300); + boolean r300_check_cs(struct r300_context *r300, unsigned size); void r300_finish(struct r300_context *r300); void r500_dump_rs_block(struct r300_rs_block *rs); |