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gallium: Add texture usage information to surface_buffer_create

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We need aditional meta data about the usage of the surface
	in softpipe because we need to be able tell the diffrence
	between PRIMARY and DISPLAY_TARGET surfaces.
This commit is contained in:
Jakob Bornecrantz 2009-08-11 18:33:58 +01:00
parent 7013a4dfb8
commit a41a253ce3
7 changed files with 13 additions and 2 deletions
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3
src/gallium/auxiliary/util/u_simple_screen.c
View file

@ -65,12 +65,13 @@ pass_surface_buffer_create(struct pipe_screen *screen,
unsigned width, unsigned height,
enum pipe_format format,
unsigned usage,
unsigned tex_usage,
unsigned *stride)
{
struct pipe_buffer *buffer =
screen->winsys->surface_buffer_create(screen->winsys,
width, height,
format, usage, stride);
format, usage, tex_usage, stride);
buffer->screen = screen;

3
src/gallium/auxiliary/util/u_timed_winsys.c
View file

@ -212,13 +212,14 @@ timed_surface_buffer_create(struct pipe_winsys *winsys,
unsigned width, unsigned height,
enum pipe_format format,
unsigned usage,
unsigned tex_usage,
unsigned *stride)
{
struct pipe_winsys *backend = timed_winsys(winsys)->backend;
uint64_t start = time_start();
struct pipe_buffer *ret = backend->surface_buffer_create( backend, width, height,
format, usage, stride );
format, usage, tex_usage, stride );
time_finish(winsys, start, 7, __FUNCTION__);

2
src/gallium/drivers/identity/id_screen.c
View file

@ -289,6 +289,7 @@ identity_screen_surface_buffer_create(struct pipe_screen *_screen,
unsigned height,
enum pipe_format format,
unsigned usage,
unsigned tex_usage,
unsigned *stride)
{
struct identity_screen *id_screen = identity_screen(_screen);
@ -300,6 +301,7 @@ identity_screen_surface_buffer_create(struct pipe_screen *_screen,
height,
format,
usage,
tex_usage,
stride);
if (result)

2
src/gallium/drivers/softpipe/sp_texture.c
View file

@ -95,6 +95,7 @@ softpipe_displaytarget_layout(struct pipe_screen *screen,
{
unsigned usage = (PIPE_BUFFER_USAGE_CPU_READ_WRITE |
PIPE_BUFFER_USAGE_GPU_READ_WRITE);
unsigned tex_usage = spt->base.tex_usage;
spt->base.nblocksx[0] = pf_get_nblocksx(&spt->base.block, spt->base.width[0]);
spt->base.nblocksy[0] = pf_get_nblocksy(&spt->base.block, spt->base.height[0]);
@ -104,6 +105,7 @@ softpipe_displaytarget_layout(struct pipe_screen *screen,
spt->base.height[0],
spt->base.format,
usage,
tex_usage,
&spt->stride[0]);
return spt->buffer != NULL;

3
src/gallium/drivers/trace/tr_screen.c
View file

@ -462,6 +462,7 @@ trace_screen_surface_buffer_create(struct pipe_screen *_screen,
unsigned width, unsigned height,
enum pipe_format format,
unsigned usage,
unsigned tex_usage,
unsigned *pstride)
{
struct trace_screen *tr_scr = trace_screen(_screen);
@ -476,11 +477,13 @@ trace_screen_surface_buffer_create(struct pipe_screen *_screen,
trace_dump_arg(uint, height);
trace_dump_arg(format, format);
trace_dump_arg(uint, usage);
trace_dump_arg(uint, tex_usage);
result = screen->surface_buffer_create(screen,
width, height,
format,
usage,
tex_usage,
pstride);
stride = *pstride;

1
src/gallium/include/pipe/internal/p_winsys_screen.h
View file

@ -140,6 +140,7 @@ struct pipe_winsys
unsigned width, unsigned height,
enum pipe_format format,
unsigned usage,
unsigned tex_usage,
unsigned *stride);

1
src/gallium/include/pipe/p_screen.h
View file

@ -194,6 +194,7 @@ struct pipe_screen {
unsigned width, unsigned height,
enum pipe_format format,
unsigned usage,
unsigned tex_usage,
unsigned *stride);