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onscreen: move swap_buffer apis to onscreen namespace

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This moves all the cogl_framebuffer_ apis relating to swap buffer
requests into the cogl_onscreen_ namespace since on CoglOnscreen
framebuffers have back buffers that can be swapped.

Reviewed-by: Neil Roberts <neil@linux.intel.com>
This commit is contained in:
Robert Bragg 2012-02-08 23:46:16 +00:00
parent 785e6375eb
commit 479c5fd2c9
9 changed files with 46 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
cogl/cogl-onscreen.c
View File

@ -127,8 +127,9 @@ _cogl_onscreen_free (CoglOnscreen *onscreen)
}
void
cogl_framebuffer_swap_buffers (CoglFramebuffer *framebuffer)
cogl_onscreen_swap_buffers (CoglOnscreen *onscreen)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
const CoglWinsysVtable *winsys;
_COGL_RETURN_IF_FAIL (framebuffer->type == COGL_FRAMEBUFFER_TYPE_ONSCREEN);
@ -144,10 +145,11 @@ cogl_framebuffer_swap_buffers (CoglFramebuffer *framebuffer)
}
void
cogl_framebuffer_swap_region (CoglFramebuffer *framebuffer,
const int *rectangles,
int n_rectangles)
cogl_onscreen_swap_region (CoglOnscreen *onscreen,
const int *rectangles,
int n_rectangles)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
const CoglWinsysVtable *winsys;
_COGL_RETURN_IF_FAIL (framebuffer->type == COGL_FRAMEBUFFER_TYPE_ONSCREEN);
@ -254,11 +256,10 @@ cogl_win32_onscreen_get_window (CoglOnscreen *onscreen)
#endif /* COGL_HAS_WIN32_SUPPORT */
unsigned int
cogl_framebuffer_add_swap_buffers_callback (CoglFramebuffer *framebuffer,
CoglSwapBuffersNotify callback,
void *user_data)
cogl_onscreen_add_swap_buffers_callback (CoglOnscreen *onscreen,
CoglSwapBuffersNotify callback,
void *user_data)
{
CoglOnscreen *onscreen = COGL_ONSCREEN (framebuffer);
CoglSwapBuffersNotifyEntry *entry = g_slice_new0 (CoglSwapBuffersNotifyEntry);
static int next_swap_buffers_callback_id = 0;
@ -272,10 +273,9 @@ cogl_framebuffer_add_swap_buffers_callback (CoglFramebuffer *framebuffer,
}
void
cogl_framebuffer_remove_swap_buffers_callback (CoglFramebuffer *framebuffer,
unsigned int id)
cogl_onscreen_remove_swap_buffers_callback (CoglOnscreen *onscreen,
unsigned int id)
{
CoglOnscreen *onscreen = COGL_ONSCREEN (framebuffer);
CoglSwapBuffersNotifyEntry *entry;
COGL_TAILQ_FOREACH (entry, &onscreen->swap_callbacks, list_node)

51
cogl/cogl-onscreen.h
View File

@ -3,7 +3,7 @@
*
* An object oriented GL/GLES Abstraction/Utility Layer
*
* Copyright (C) 2011 Intel Corporation.
* Copyright (C) 2011,2012 Intel Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -289,10 +289,9 @@ cogl_onscreen_show (CoglOnscreen *onscreen);
void
cogl_onscreen_hide (CoglOnscreen *onscreen);
/* XXX: Actually should this be renamed too cogl_onscreen_swap_buffers()? */
/**
* cogl_framebuffer_swap_buffers:
* @framebuffer: A #CoglFramebuffer
* cogl_onscreen_swap_buffers:
* @onscreen: A #CoglOnscreen framebuffer
*
* Swaps the current back buffer being rendered too, to the front for display.
*
@ -302,15 +301,15 @@ cogl_onscreen_hide (CoglOnscreen *onscreen);
* start a new frame that incrementally builds on the contents of the previous
* frame.
*
* Since: 1.8
* Since: 1.10
* Stability: unstable
*/
void
cogl_framebuffer_swap_buffers (CoglFramebuffer *framebuffer);
cogl_onscreen_swap_buffers (CoglOnscreen *onscreen);
/**
* cogl_framebuffer_swap_region:
* @framebuffer: A #CoglFramebuffer
* cogl_onscreen_swap_region:
* @onscreen: A #CoglOnscreen framebuffer
* @rectangles: An array of integer 4-tuples representing rectangles as
* (x, y, width, height) tuples.
* @n_rectangles: The number of 4-tuples to be read from @rectangles
@ -320,32 +319,32 @@ cogl_framebuffer_swap_buffers (CoglFramebuffer *framebuffer);
* defined by 4 sequential (x, y, width, height) integers.
*
* This function also implicitly discards the contents of the color, depth and
* stencil buffers as if cogl_framebuffer_discard_buffers() were used. The
* stencil buffers as if cogl_onscreen_discard_buffers() were used. The
* significance of the discard is that you should not expect to be able to
* start a new frame that incrementally builds on the contents of the previous
* frame.
*
* Since: 1.8
* Since: 1.10
* Stability: unstable
*/
void
cogl_framebuffer_swap_region (CoglFramebuffer *framebuffer,
const int *rectangles,
int n_rectangles);
cogl_onscreen_swap_region (CoglOnscreen *onscreen,
const int *rectangles,
int n_rectangles);
typedef void (*CoglSwapBuffersNotify) (CoglFramebuffer *framebuffer,
void *user_data);
/**
* cogl_framebuffer_add_swap_buffers_callback:
* @framebuffer A #CoglFramebuffer
* cogl_onscreen_add_swap_buffers_callback:
* @onscreen: A #CoglOnscreen framebuffer
* @callback: A callback function to call when a swap has completed
* @user_data: A private pointer to be passed to @callback
*
* Installs a @callback function that should be called whenever a swap buffers
* request (made using cogl_framebuffer_swap_buffers()) for the given
* @framebuffer completes.
* request (made using cogl_onscreen_swap_buffers()) for the given
* @onscreen completes.
*
* <note>Applications should check for the %COGL_FEATURE_ID_SWAP_BUFFERS_EVENT
* feature before using this API. It's currently undefined when and if
@ -362,24 +361,24 @@ typedef void (*CoglSwapBuffersNotify) (CoglFramebuffer *framebuffer,
* Stability: unstable
*/
unsigned int
cogl_framebuffer_add_swap_buffers_callback (CoglFramebuffer *framebuffer,
CoglSwapBuffersNotify callback,
void *user_data);
cogl_onscreen_add_swap_buffers_callback (CoglOnscreen *onscreen,
CoglSwapBuffersNotify callback,
void *user_data);
/**
* cogl_framebuffer_remove_swap_buffers_callback:
* @framebuffer:
* @id: An identifier returned from cogl_framebuffer_add_swap_buffers_callback()
* cogl_onscreen_remove_swap_buffers_callback:
* @onscreen: A #CoglOnscreen framebuffer
* @id: An identifier returned from cogl_onscreen_add_swap_buffers_callback()
*
* Removes a callback that was previously registered
* using cogl_framebuffer_add_swap_buffers_callback().
* using cogl_onscreen_add_swap_buffers_callback().
*
* Since: 1.10
* Stability: unstable
*/
void
cogl_framebuffer_remove_swap_buffers_callback (CoglFramebuffer *framebuffer,
unsigned int id);
cogl_onscreen_remove_swap_buffers_callback (CoglOnscreen *onscreen,
unsigned int id);
G_END_DECLS

8
examples/cogl-crate.c
View File

@ -273,9 +273,9 @@ main (int argc, char **argv)
cogl_has_feature (ctx, COGL_FEATURE_ID_SWAP_BUFFERS_EVENT);
if (has_swap_notify)
cogl_framebuffer_add_swap_buffers_callback (fb,
swap_notify_cb,
&data);
cogl_onscreen_add_swap_buffers_callback (COGL_ONSCREEN (fb),
swap_notify_cb,
&data);
while (1)
{
@ -286,7 +286,7 @@ main (int argc, char **argv)
if (data.swap_ready)
{
paint (&data);
cogl_framebuffer_swap_buffers (fb);
cogl_onscreen_swap_buffers (COGL_ONSCREEN (fb));
}
cogl_poll_get_info (ctx, &poll_fds, &n_poll_fds, &timeout);

2
examples/cogl-hello.c
View File

@ -41,7 +41,7 @@ main (int argc, char **argv)
cogl_framebuffer_clear4f (fb, COGL_BUFFER_BIT_COLOR, 0, 0, 0, 1);
cogl_framebuffer_draw_primitive (fb, pipeline, triangle);
cogl_framebuffer_swap_buffers (fb);
cogl_onscreen_swap_buffers (onscreen);
cogl_poll_get_info (ctx, &poll_fds, &n_poll_fds, &timeout);
g_poll ((GPollFD *) poll_fds, n_poll_fds, 0);

2
examples/cogl-msaa.c
View File

@ -102,7 +102,7 @@ main (int argc, char **argv)
cogl_set_source_texture (tex);
cogl_rectangle (0, 1, 1, -1);
cogl_framebuffer_swap_buffers (fb);
cogl_onscreen_swap_buffers (onscreen);
cogl_poll_get_info (ctx, &poll_fds, &n_poll_fds, &timeout);
g_poll ((GPollFD *) poll_fds, n_poll_fds, 0);

2
examples/cogl-sdl-hello.c
View File

@ -28,7 +28,7 @@ redraw (Data *data)
cogl_framebuffer_draw_primitive (fb, data->pipeline, data->triangle);
cogl_framebuffer_pop_matrix (fb);
cogl_framebuffer_swap_buffers (fb);
cogl_onscreen_swap_buffers (COGL_ONSCREEN (fb));
}
static void

2
examples/cogl-x11-foreign.c
View File

@ -172,7 +172,7 @@ main (int argc, char **argv)
}
cogl_framebuffer_clear4f (fb, COGL_BUFFER_BIT_COLOR, 0, 0, 0, 1);
cogl_framebuffer_draw_primitive (fb, pipeline, triangle);
cogl_framebuffer_swap_buffers (fb);
cogl_onscreen_swap_buffers (onscreen);
cogl_poll_get_info (ctx, &poll_fds, &n_poll_fds, &timeout);
g_poll ((GPollFD *) poll_fds, n_poll_fds, 0);

2
examples/cogl-x11-tfp.c
View File

@ -217,7 +217,7 @@ main (int argc, char **argv)
cogl_framebuffer_clear4f (fb, COGL_BUFFER_BIT_COLOR, 0, 0, 0, 1);
cogl_set_source_texture (tfp);
cogl_rectangle (-0.8, 0.8, 0.8, -0.8);
cogl_framebuffer_swap_buffers (fb);
cogl_onscreen_swap_buffers (onscreen);
}
return 0;

2
examples/cogland.c
View File

@ -527,7 +527,7 @@ paint_cb (void *user_data)
cogl_rectangle (-1, 1, 1, -1);
}
}
cogl_framebuffer_swap_buffers (fb);
cogl_onscreen_swap_buffers (COGL_ONSCREEN (fb));
cogl_pop_framebuffer ();
}