diff options
Diffstat (limited to 'src/gallium/drivers/softpipe/sp_texture.c')
| -rw-r--r-- | src/gallium/drivers/softpipe/sp_texture.c | 84 |
1 files changed, 69 insertions, 15 deletions
diff --git a/src/gallium/drivers/softpipe/sp_texture.c b/src/gallium/drivers/softpipe/sp_texture.c index 11d184effb..f4983b7c8e 100644 --- a/src/gallium/drivers/softpipe/sp_texture.c +++ b/src/gallium/drivers/softpipe/sp_texture.c @@ -36,7 +36,6 @@ #include "util/u_format.h" #include "util/u_math.h" #include "util/u_memory.h" -#include "util/u_simple_screen.h" #include "sp_context.h" #include "sp_texture.h" @@ -92,6 +91,7 @@ softpipe_displaytarget_layout(struct pipe_screen *screen, /* Round up the surface size to a multiple of the tile size? */ spt->dt = winsys->displaytarget_create(winsys, + spt->base.tex_usage, spt->base.format, spt->base.width0, spt->base.height0, @@ -140,8 +140,6 @@ softpipe_texture_create(struct pipe_screen *screen, } - - static void softpipe_texture_destroy(struct pipe_texture *pt) { @@ -162,6 +160,55 @@ softpipe_texture_destroy(struct pipe_texture *pt) } +static struct pipe_texture * +softpipe_texture_from_handle(struct pipe_screen *screen, + const struct pipe_texture *template, + struct winsys_handle *whandle) +{ + struct sw_winsys *winsys = softpipe_screen(screen)->winsys; + struct softpipe_texture *spt = CALLOC_STRUCT(softpipe_texture); + if (!spt) + return NULL; + + spt->base = *template; + pipe_reference_init(&spt->base.reference, 1); + spt->base.screen = screen; + + spt->pot = (util_is_power_of_two(template->width0) && + util_is_power_of_two(template->height0) && + util_is_power_of_two(template->depth0)); + + spt->dt = winsys->displaytarget_from_handle(winsys, + template, + whandle, + &spt->stride[0]); + if (!spt->dt) + goto fail; + + return &spt->base; + + fail: + FREE(spt); + return NULL; +} + + +static boolean +softpipe_texture_get_handle(struct pipe_screen *screen, + struct pipe_texture *pt, + struct winsys_handle *whandle) +{ + struct sw_winsys *winsys = softpipe_screen(screen)->winsys; + struct softpipe_texture *spt = softpipe_texture(pt); + + assert(spt->dt); + if (!spt->dt) + return FALSE; + + return winsys->displaytarget_get_handle(winsys, spt->dt, whandle); +} + + /** * Get a pipe_surface "view" into a texture. */ @@ -256,7 +303,7 @@ softpipe_tex_surface_destroy(struct pipe_surface *surf) * \param height height of region to read/write */ static struct pipe_transfer * -softpipe_get_tex_transfer(struct pipe_screen *screen, +softpipe_get_tex_transfer(struct pipe_context *pipe, struct pipe_texture *texture, unsigned face, unsigned level, unsigned zslice, enum pipe_transfer_usage usage, @@ -310,7 +357,8 @@ softpipe_get_tex_transfer(struct pipe_screen *screen, * softpipe_get_tex_transfer(). */ static void -softpipe_tex_transfer_destroy(struct pipe_transfer *transfer) +softpipe_tex_transfer_destroy(struct pipe_context *pipe, + struct pipe_transfer *transfer) { /* Effectively do the texture_update work here - if texture images * needed post-processing to put them into hardware layout, this is @@ -326,7 +374,7 @@ softpipe_tex_transfer_destroy(struct pipe_transfer *transfer) * Create memory mapping for given pipe_transfer object. */ static void * -softpipe_transfer_map( struct pipe_screen *screen, +softpipe_transfer_map( struct pipe_context *pipe, struct pipe_transfer *transfer ) { ubyte *map, *xfer_map; @@ -339,7 +387,7 @@ softpipe_transfer_map( struct pipe_screen *screen, if (spt->dt) { /* display target */ - struct sw_winsys *winsys = softpipe_screen(screen)->winsys; + struct sw_winsys *winsys = softpipe_screen(pipe->screen)->winsys; map = winsys->displaytarget_map(winsys, spt->dt, pipe_transfer_buffer_flags(transfer)); @@ -359,7 +407,7 @@ softpipe_transfer_map( struct pipe_screen *screen, /* Do something to notify sharing contexts of a texture change. * In softpipe, that would mean flushing the texture cache. */ - softpipe_screen(screen)->timestamp++; + softpipe_screen(pipe->screen)->timestamp++; } xfer_map = map + softpipe_transfer(transfer)->offset + @@ -374,7 +422,7 @@ softpipe_transfer_map( struct pipe_screen *screen, * Unmap memory mapping for given pipe_transfer object. */ static void -softpipe_transfer_unmap(struct pipe_screen *screen, +softpipe_transfer_unmap(struct pipe_context *pipe, struct pipe_transfer *transfer) { struct softpipe_texture *spt; @@ -384,7 +432,7 @@ softpipe_transfer_unmap(struct pipe_screen *screen, if (spt->dt) { /* display target */ - struct sw_winsys *winsys = softpipe_screen(screen)->winsys; + struct sw_winsys *winsys = softpipe_screen(pipe->screen)->winsys; winsys->displaytarget_unmap(winsys, spt->dt); } @@ -448,19 +496,25 @@ softpipe_video_surface_destroy(struct pipe_video_surface *vsfc) void +softpipe_init_texture_funcs(struct pipe_context *pipe) +{ + pipe->get_tex_transfer = softpipe_get_tex_transfer; + pipe->tex_transfer_destroy = softpipe_tex_transfer_destroy; + pipe->transfer_map = softpipe_transfer_map; + pipe->transfer_unmap = softpipe_transfer_unmap; +} + +void softpipe_init_screen_texture_funcs(struct pipe_screen *screen) { screen->texture_create = softpipe_texture_create; screen->texture_destroy = softpipe_texture_destroy; + screen->texture_from_handle = softpipe_texture_from_handle; + screen->texture_get_handle = softpipe_texture_get_handle; screen->get_tex_surface = softpipe_get_tex_surface; screen->tex_surface_destroy = softpipe_tex_surface_destroy; - screen->get_tex_transfer = softpipe_get_tex_transfer; - screen->tex_transfer_destroy = softpipe_tex_transfer_destroy; - screen->transfer_map = softpipe_transfer_map; - screen->transfer_unmap = softpipe_transfer_unmap; - screen->video_surface_create = softpipe_video_surface_create; screen->video_surface_destroy = softpipe_video_surface_destroy; } |