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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/mesa
 Path: blob/21.2-virgl/src/gallium/drivers/nouveau/nv30/nv30_resource.h
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#ifndef __NV30_RESOURCE_H__

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#define __NV30_RESOURCE_H__

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#include "nouveau_buffer.h"

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void nv30_resource_screen_init(struct pipe_screen *);

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void nv30_resource_init(struct pipe_context *);

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struct nv30_surface {

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   struct pipe_surface base;

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   uint32_t offset;

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   uint32_t pitch;

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   uint32_t width;

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   uint16_t height;

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   uint16_t depth;

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};

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static inline struct nv30_surface *

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nv30_surface(struct pipe_surface *ps)

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{

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   return (struct nv30_surface *)ps;

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}

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struct nv30_miptree_level {

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   uint32_t offset;

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   uint32_t pitch;

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   uint32_t zslice_size;

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};

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struct nv30_miptree {

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   struct nv04_resource base;

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   struct nv30_miptree_level level[13];

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   uint32_t uniform_pitch;

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   uint32_t layer_size;

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   bool swizzled;

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   unsigned ms_mode;

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   unsigned ms_x:1;

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   unsigned ms_y:1;

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};

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static inline struct nv30_miptree *

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nv30_miptree(struct pipe_resource *pt)

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{

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   return (struct nv30_miptree *)pt;

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}

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struct pipe_resource *

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nv30_miptree_create(struct pipe_screen *, const struct pipe_resource *);

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struct pipe_resource *

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nv30_miptree_from_handle(struct pipe_screen *, const struct pipe_resource *,

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                         struct winsys_handle *);

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struct pipe_surface *

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nv30_miptree_surface_new(struct pipe_context *, struct pipe_resource *,

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                         const struct pipe_surface *);

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void

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nv30_miptree_surface_del(struct pipe_context *, struct pipe_surface *);

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bool

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nv30_miptree_get_handle(struct pipe_screen *pscreen,

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                        struct pipe_context *context,

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                        struct pipe_resource *pt,

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                        struct winsys_handle *handle,

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                        unsigned usage);

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void

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nv30_miptree_destroy(struct pipe_screen *pscreen, struct pipe_resource *pt);

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void

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nv30_resource_copy_region(struct pipe_context *pipe,

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                          struct pipe_resource *dst, unsigned dst_level,

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                          unsigned dstx, unsigned dsty, unsigned dstz,

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                          struct pipe_resource *src, unsigned src_level,

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                          const struct pipe_box *src_box);

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void

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nv30_blit(struct pipe_context *pipe,

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          const struct pipe_blit_info *blit_info);

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void

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nv30_flush_resource(struct pipe_context *pipe,

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                    struct pipe_resource *resource);

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void *

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nv30_miptree_transfer_map(struct pipe_context *pipe, struct pipe_resource *pt,

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                          unsigned level, unsigned usage,

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                          const struct pipe_box *box,

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                          struct pipe_transfer **ptransfer);

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void

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nv30_miptree_transfer_unmap(struct pipe_context *pipe,

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                            struct pipe_transfer *ptx);

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#endif

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