diff options
author | Younes Manton <[email protected]> | 2010-04-30 20:42:30 -0400 |
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committer | Younes Manton <[email protected]> | 2010-04-30 20:42:30 -0400 |
commit | a8ea1dacc63ac567498049e5756c247b9fec6cd9 (patch) | |
tree | 4031e2e2b6166bd926b43fa4bbb3aab773a30ee5 /src/gallium/drivers/nvfx/nvfx_resource.c | |
parent | 404fb63b4649f58fce443615e49337d42b8ddece (diff) | |
parent | 35d960cc744c374ccaad48c3d80559b59c74e28a (diff) |
Merge branch 'master' of ssh://git.freedesktop.org/git/mesa/mesa into pipe-video
Conflicts:
src/gallium/auxiliary/Makefile
src/gallium/auxiliary/SConscript
src/gallium/auxiliary/util/u_format.csv
src/gallium/auxiliary/vl/vl_compositor.c
src/gallium/auxiliary/vl/vl_compositor.h
src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c
src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.h
src/gallium/drivers/identity/id_objects.c
src/gallium/drivers/identity/id_objects.h
src/gallium/drivers/identity/id_screen.c
src/gallium/drivers/nv40/Makefile
src/gallium/drivers/nv40/nv40_screen.c
src/gallium/drivers/softpipe/sp_texture.c
src/gallium/drivers/softpipe/sp_texture.h
src/gallium/drivers/softpipe/sp_video_context.c
src/gallium/drivers/softpipe/sp_video_context.h
src/gallium/include/pipe/p_format.h
src/gallium/include/pipe/p_screen.h
src/gallium/include/pipe/p_video_context.h
src/gallium/include/pipe/p_video_state.h
src/gallium/include/state_tracker/dri1_api.h
src/gallium/include/state_tracker/drm_api.h
src/gallium/state_trackers/dri/common/dri_context.c
src/gallium/state_trackers/xorg/xvmc/attributes.c
src/gallium/state_trackers/xorg/xvmc/block.c
src/gallium/state_trackers/xorg/xvmc/context.c
src/gallium/state_trackers/xorg/xvmc/subpicture.c
src/gallium/state_trackers/xorg/xvmc/surface.c
src/gallium/state_trackers/xorg/xvmc/tests/.gitignore
src/gallium/state_trackers/xorg/xvmc/tests/Makefile
src/gallium/state_trackers/xorg/xvmc/xvmc_private.h
src/gallium/winsys/drm/radeon/core/radeon_drm.c
src/gallium/winsys/g3dvl/vl_winsys.h
src/gallium/winsys/g3dvl/xlib/xsp_winsys.c
src/gallium/winsys/sw/Makefile
Diffstat (limited to 'src/gallium/drivers/nvfx/nvfx_resource.c')
-rw-r--r-- | src/gallium/drivers/nvfx/nvfx_resource.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/gallium/drivers/nvfx/nvfx_resource.c b/src/gallium/drivers/nvfx/nvfx_resource.c new file mode 100644 index 00000000000..10cdeed2a37 --- /dev/null +++ b/src/gallium/drivers/nvfx/nvfx_resource.c @@ -0,0 +1,67 @@ + +#include "pipe/p_context.h" +#include "nvfx_resource.h" +#include "nouveau/nouveau_screen.h" + + +/* This doesn't look quite right - this query is supposed to ask + * whether the particular context has references to the resource in + * any unflushed rendering command buffer, and hence requires a + * pipe->flush() for serializing some modification to that resource. + * + * This seems to be answering the question of whether the resource is + * currently on hardware. + */ +static unsigned int +nvfx_resource_is_referenced(struct pipe_context *pipe, + struct pipe_resource *resource, + unsigned face, unsigned level) +{ + return nouveau_reference_flags(nvfx_resource(resource)->bo); +} + +static struct pipe_resource * +nvfx_resource_create(struct pipe_screen *screen, + const struct pipe_resource *template) +{ + if (template->target == PIPE_BUFFER) + return nvfx_buffer_create(screen, template); + else + return nvfx_miptree_create(screen, template); +} + +static struct pipe_resource * +nvfx_resource_from_handle(struct pipe_screen * screen, + const struct pipe_resource *template, + struct winsys_handle *whandle) +{ + if (template->target == PIPE_BUFFER) + return NULL; + else + return nvfx_miptree_from_handle(screen, template, whandle); +} + +void +nvfx_init_resource_functions(struct pipe_context *pipe) +{ + pipe->get_transfer = u_get_transfer_vtbl; + pipe->transfer_map = u_transfer_map_vtbl; + pipe->transfer_flush_region = u_transfer_flush_region_vtbl; + pipe->transfer_unmap = u_transfer_unmap_vtbl; + pipe->transfer_destroy = u_transfer_destroy_vtbl; + pipe->transfer_inline_write = u_transfer_inline_write_vtbl; + pipe->is_resource_referenced = nvfx_resource_is_referenced; +} + +void +nvfx_screen_init_resource_functions(struct pipe_screen *pscreen) +{ + pscreen->resource_create = nvfx_resource_create; + pscreen->resource_from_handle = nvfx_resource_from_handle; + pscreen->resource_get_handle = u_resource_get_handle_vtbl; + pscreen->resource_destroy = u_resource_destroy_vtbl; + pscreen->user_buffer_create = nvfx_user_buffer_create; + + pscreen->get_tex_surface = nvfx_miptree_surface_new; + pscreen->tex_surface_destroy = nvfx_miptree_surface_del; +} |