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authorMarek Olšák <maraeo@gmail.com>2010-04-18 02:43:01 +0200
committerMarek Olšák <maraeo@gmail.com>2010-04-18 02:56:09 +0200
commit0b4df63609e9fb25319debd56142a90b11d75671 (patch)
treeca7c0458e720352ee4990b484b2fda176b8a2921 /src/gallium/drivers/r300/r300_screen_buffer.h
parentd3e7dfc1fd7753d6305afb402e432ff45a7c0707 (diff)
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r300g: various other cleanups
It seems to me that the resource management code is the most blurry. Also some of my notes about fastfill are wrong, removing them too.
Diffstat (limited to 'src/gallium/drivers/r300/r300_screen_buffer.h')
-rw-r--r--src/gallium/drivers/r300/r300_screen_buffer.h76
1 files changed, 51 insertions, 25 deletions
diff --git a/src/gallium/drivers/r300/r300_screen_buffer.h b/src/gallium/drivers/r300/r300_screen_buffer.h
index 9409bf3..82660d3 100644
--- a/src/gallium/drivers/r300/r300_screen_buffer.h
+++ b/src/gallium/drivers/r300/r300_screen_buffer.h
@@ -1,22 +1,49 @@
+/*
+ * 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 <stdio.h>
#include "pipe/p_compiler.h"
#include "pipe/p_state.h"
#include "util/u_transfer.h"
-#include "r300_screen.h"
+#include "r300_screen.h"
#include "r300_winsys.h"
#include "r300_context.h"
#define R300_BUFFER_MAGIC 0xabcd1234
+#define R300_BUFFER_MAX_RANGES 32
struct r300_buffer_range {
uint32_t start;
uint32_t end;
};
-#define R300_BUFFER_MAX_RANGES 32
+/* Vertex buffer. */
struct r300_buffer
{
struct u_resource b;
@@ -32,8 +59,27 @@ struct r300_buffer
void *map;
};
-static INLINE struct r300_buffer *
-r300_buffer(struct pipe_resource *buffer)
+/* Functions. */
+
+int r300_upload_user_buffers(struct r300_context *r300);
+
+int r300_upload_index_buffer(struct r300_context *r300,
+ struct pipe_resource **index_buffer,
+ unsigned index_size,
+ unsigned start,
+ unsigned count);
+
+struct pipe_resource *r300_buffer_create(struct pipe_screen *screen,
+ const struct pipe_resource *templ);
+
+struct pipe_resource *r300_user_buffer_create(struct pipe_screen *screen,
+ void *ptr,
+ unsigned bytes,
+ unsigned usage);
+
+/* Inline functions. */
+
+static INLINE struct r300_buffer *r300_buffer(struct pipe_resource *buffer)
{
if (buffer) {
assert(((struct r300_buffer *)buffer)->magic == R300_BUFFER_MAGIC);
@@ -42,8 +88,7 @@ r300_buffer(struct pipe_resource *buffer)
return NULL;
}
-static INLINE boolean
-r300_buffer_is_user_buffer(struct pipe_resource *buffer)
+static INLINE boolean r300_buffer_is_user_buffer(struct pipe_resource *buffer)
{
return r300_buffer(buffer)->user_buffer ? true : false;
}
@@ -60,7 +105,6 @@ static INLINE boolean r300_add_buffer(struct r300_winsys_screen *rws,
return rws->add_buffer(rws, buf->buf, rd, wr);
}
-
static INLINE boolean r300_add_texture(struct r300_winsys_screen *rws,
struct r300_texture *tex,
int rd, int wr)
@@ -68,7 +112,6 @@ static INLINE boolean r300_add_texture(struct r300_winsys_screen *rws,
return rws->add_buffer(rws, tex->buffer, rd, wr);
}
-
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)
@@ -86,21 +129,4 @@ static INLINE void r300_texture_write_reloc(struct r300_winsys_screen *rws,
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_resource **index_buffer,
- unsigned index_size,
- unsigned start,
- unsigned count);
-
-
-struct pipe_resource *r300_buffer_create(struct pipe_screen *screen,
- const struct pipe_resource *templ);
-
-struct pipe_resource *r300_user_buffer_create(struct pipe_screen *screen,
- void *ptr,
- unsigned bytes,
- unsigned usage);
-
#endif