diff options
Diffstat (limited to 'src/gallium/drivers/nvfx/nvfx_resource.h')
| -rw-r--r-- | src/gallium/drivers/nvfx/nvfx_resource.h | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/src/gallium/drivers/nvfx/nvfx_resource.h b/src/gallium/drivers/nvfx/nvfx_resource.h deleted file mode 100644 index 4a663583b46..00000000000 --- a/src/gallium/drivers/nvfx/nvfx_resource.h +++ /dev/null @@ -1,194 +0,0 @@ -#ifndef NVFX_RESOURCE_H -#define NVFX_RESOURCE_H - -#include "util/u_transfer.h" -#include "util/u_format.h" -#include "util/u_math.h" -#include "util/u_double_list.h" -#include "util/u_surfaces.h" -#include "util/u_dirty_surfaces.h" -#include <nouveau/nouveau_bo.h> - -struct pipe_resource; -struct nv04_region; - -struct nvfx_resource { - struct pipe_resource base; - struct nouveau_bo *bo; -}; - -static INLINE -struct nvfx_resource *nvfx_resource(struct pipe_resource *resource) -{ - return (struct nvfx_resource *)resource; -} - -#define NVFX_RESOURCE_FLAG_USER (NOUVEAU_RESOURCE_FLAG_DRV_PRIV << 0) - -/* is resource mapped into the GPU's address space (i.e. VRAM or GART) ? */ -static INLINE boolean -nvfx_resource_mapped_by_gpu(struct pipe_resource *resource) -{ - return nvfx_resource(resource)->bo->handle; -} - -/* is resource in VRAM? */ -static inline int -nvfx_resource_on_gpu(struct pipe_resource* pr) -{ -#if 0 - // a compiler error here means you need to apply libdrm-nouveau-add-domain.patch to libdrm - // TODO: return FALSE if not VRAM and on a PCI-E system - return ((struct nvfx_resource*)pr)->bo->domain & (NOUVEAU_BO_VRAM | NOUVEAU_BO_GART); -#else - return TRUE; -#endif -} - -#define NVFX_MAX_TEXTURE_LEVELS 16 - -struct nvfx_miptree { - struct nvfx_resource base; - - unsigned linear_pitch; /* for linear textures, 0 for swizzled and compressed textures with level-dependent minimal pitch */ - unsigned face_size; /* 128-byte aligned face/total size */ - unsigned level_offset[NVFX_MAX_TEXTURE_LEVELS]; - - struct util_surfaces surfaces; -}; - -struct nvfx_surface { - struct pipe_surface base; - unsigned pitch; - unsigned offset; -}; - -static INLINE struct nouveau_bo * -nvfx_surface_buffer(struct pipe_surface *surf) -{ - struct nvfx_resource *mt = nvfx_resource(surf->texture); - - return mt->bo; -} - -void -nvfx_init_resource_functions(struct pipe_context *pipe); - -void -nvfx_screen_init_resource_functions(struct pipe_screen *pscreen); - - -/* Internal: - */ - -struct pipe_resource * -nvfx_miptree_create(struct pipe_screen *pscreen, const struct pipe_resource *pt); - -void -nvfx_miptree_destroy(struct pipe_screen *pscreen, - struct pipe_resource *presource); - -struct pipe_resource * -nvfx_miptree_from_handle(struct pipe_screen *pscreen, - const struct pipe_resource *template, - struct winsys_handle *whandle); - -void -nvfx_miptree_surface_del(struct pipe_context *pipe, struct pipe_surface *ps); - -struct pipe_surface * -nvfx_miptree_surface_new(struct pipe_context *pipe, struct pipe_resource *pt, - const struct pipe_surface *surf_tmpl); - -/* only for miptrees, don't use for buffers */ - -/* NOTE: for swizzled 3D textures, this just returns the offset of the mipmap level */ -static inline unsigned -nvfx_subresource_offset(struct pipe_resource* pt, unsigned face, unsigned level, unsigned zslice) -{ - if(pt->target == PIPE_BUFFER) - return 0; - else - { - struct nvfx_miptree *mt = (struct nvfx_miptree *)pt; - - unsigned offset = mt->level_offset[level]; - if (pt->target == PIPE_TEXTURE_CUBE) - offset += mt->face_size * face; - else if (pt->target == PIPE_TEXTURE_3D && mt->linear_pitch) - offset += zslice * util_format_get_2d_size(pt->format, (mt->linear_pitch ? mt->linear_pitch : util_format_get_stride(pt->format, u_minify(pt->width0, level))), u_minify(pt->height0, level)); - return offset; - } -} - -static inline unsigned -nvfx_subresource_pitch(struct pipe_resource* pt, unsigned level) -{ - if(pt->target == PIPE_BUFFER) - return ((struct nvfx_resource*)pt)->bo->size; - else - { - struct nvfx_miptree *mt = (struct nvfx_miptree *)pt; - - if(mt->linear_pitch) - return mt->linear_pitch; - else - return util_format_get_stride(pt->format, u_minify(pt->width0, level)); - } -} - -struct nvfx_buffer -{ - struct nvfx_resource base; - uint8_t* data; - unsigned size; - - /* the range of data not yet uploaded to the GPU bo */ - unsigned dirty_begin; - unsigned dirty_end; - - /* whether all transfers were unsynchronized */ - boolean dirty_unsynchronized; - - /* whether it would have been profitable to upload - * the latest updated data to the GPU immediately */ - boolean last_update_static; - - /* how many bytes we need to draw before we deem - * the buffer to be static - */ - long long bytes_to_draw_until_static; -}; - -static inline struct nvfx_buffer* nvfx_buffer(struct pipe_resource* pr) -{ - return (struct nvfx_buffer*)pr; -} - -/* this is an heuristic to determine whether we are better off uploading the - * buffer to the GPU, or just continuing pushing it on the FIFO - */ -static inline boolean nvfx_buffer_seems_static(struct nvfx_buffer* buffer) -{ - return buffer->last_update_static - || buffer->bytes_to_draw_until_static < 0; -} - -struct pipe_resource * -nvfx_buffer_create(struct pipe_screen *pscreen, - const struct pipe_resource *template); - -void -nvfx_buffer_destroy(struct pipe_screen *pscreen, - struct pipe_resource *presource); - -struct pipe_resource * -nvfx_user_buffer_create(struct pipe_screen *screen, - void *ptr, - unsigned bytes, - unsigned usage); - -void -nvfx_buffer_upload(struct nvfx_buffer* buffer); - -#endif |