X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;ds=inline;f=src%2Fgallium%2Fdrivers%2Fr300%2Fr300_screen_buffer.h;h=360ec509cc53d645b6f9259af3d2dfe7f7fa15b7;hb=335facb502199353e6f73c8ba20a2bb4ff7bf336;hp=7c026508b5966eae25677f8aa7354e25915ca005;hpb=fff5be8e7b4557c221f2425dcafc2e7cbbba76ba;p=mesa.git diff --git a/src/gallium/drivers/r300/r300_screen_buffer.h b/src/gallium/drivers/r300/r300_screen_buffer.h index 7c026508b59..360ec509cc5 100644 --- a/src/gallium/drivers/r300/r300_screen_buffer.h +++ b/src/gallium/drivers/r300/r300_screen_buffer.h @@ -1,85 +1,58 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * 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 + * on the rights to use, copy, modify, merge, publish, distribute, sub + * license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL + * THE AUTHOR(S) AND/OR THEIR 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. + * + * Authors: Dave Airlie + */ + #ifndef R300_SCREEN_BUFFER_H #define R300_SCREEN_BUFFER_H + +#include #include "pipe/p_compiler.h" #include "pipe/p_state.h" -#include "r300_screen.h" +#include "util/u_transfer.h" -#include "r300_winsys.h" +#include "r300_screen.h" #include "r300_context.h" -#define R300_BUFFER_MAGIC 0xabcd1234 - -struct r300_buffer -{ - struct pipe_buffer base; - - uint32_t magic; - - struct r300_winsys_buffer *buf; - - void *user_buffer; -}; - -static INLINE struct r300_buffer * -r300_buffer(struct pipe_buffer *buffer) -{ - if (buffer) { - assert(((struct r300_buffer *)buffer)->magic == R300_BUFFER_MAGIC); - return (struct r300_buffer *)buffer; - } - return NULL; -} - -static INLINE boolean -r300_buffer_is_user_buffer(struct pipe_buffer *buffer) -{ - return r300_buffer(buffer)->user_buffer ? true : false; -} +/* Functions. */ -static INLINE boolean r300_add_buffer(struct r300_winsys_screen *rws, - struct pipe_buffer *buffer, - int rd, int wr) -{ - struct r300_buffer *buf = r300_buffer(buffer); +void r300_upload_index_buffer(struct r300_context *r300, + struct pipe_resource **index_buffer, + unsigned index_size, unsigned *start, + unsigned count, uint8_t *ptr); - if (!buf->buf) - return true; +struct pipe_resource *r300_buffer_create(struct pipe_screen *screen, + const struct pipe_resource *templ); - return rws->add_buffer(rws, buf->buf, rd, wr); -} +struct pipe_resource *r300_user_buffer_create(struct pipe_screen *screen, + void *ptr, unsigned size, + unsigned bind); +/* Inline functions. */ -static INLINE boolean r300_add_texture(struct r300_winsys_screen *rws, - struct r300_texture *tex, - int rd, int wr) +static INLINE struct r300_buffer *r300_buffer(struct pipe_resource *buffer) { - return rws->add_buffer(rws, tex->buffer, rd, wr); + return (struct r300_buffer *)buffer; } -void r300_screen_init_buffer_functions(struct r300_screen *r300screen); - -static INLINE void r300_buffer_write_reloc(struct r300_winsys_screen *rws, - struct r300_buffer *buf, - uint32_t rd, uint32_t wd, uint32_t flags) -{ - if (!buf->buf) - return; - - rws->write_cs_reloc(rws, buf->buf, rd, wd, flags); -} - -static INLINE void r300_texture_write_reloc(struct r300_winsys_screen *rws, - struct r300_texture *texture, - uint32_t rd, uint32_t wd, uint32_t flags) -{ - rws->write_cs_reloc(rws, texture->buffer, rd, wd, flags); -} - -int r300_upload_user_buffers(struct r300_context *r300); - -int r300_upload_index_buffer(struct r300_context *r300, - struct pipe_buffer **index_buffer, - unsigned index_size, - unsigned start, - unsigned count); #endif