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Viewing changes to src/gallium/frontends/nine/surface9.h

  • Committer: mmach
  • Date: 2022-09-22 19:56:13 UTC
  • Revision ID: netbit73@gmail.com-20220922195613-wtik9mmy20tmor0i
2022-09-22 21:17:09

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src/gallium/frontends/nine/surface9.h
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/*
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 * Copyright 2011 Joakim Sindholt <opensource@zhasha.com>
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a
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 * copy of this software and associated documentation files (the "Software"),
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 * to deal in the Software without restriction, including without limitation
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 * on the rights to use, copy, modify, merge, publish, distribute, sub
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 * license, and/or sell copies of the Software, and to permit persons to whom
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 * the Software is furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice (including the next
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 * paragraph) shall be included in all copies or substantial portions of the
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 * Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
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 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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 * USE OR OTHER DEALINGS IN THE SOFTWARE. */
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#ifndef _NINE_SURFACE9_H_
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#define _NINE_SURFACE9_H_
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#include "nine_memory_helper.h"
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#include "resource9.h"
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#include "pipe/p_state.h"
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#include "util/list.h"
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#include "util/u_rect.h"
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#include "util/u_inlines.h"
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struct NineSurface9
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{
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    struct NineResource9 base;
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    /* G3D state */
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    struct pipe_transfer *transfer;
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    struct pipe_surface *surface[2]; /* created on-demand (linear, sRGB) */
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    int lock_count;
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    uint8_t texture; /* rtype of container BaseTex or 0 */
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    /* resource description */
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    unsigned level;        /* refers to the pipe_resource (SetLOD !) */
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    unsigned level_actual; /* refers to the NineTexture */
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    unsigned layer;
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    D3DSURFACE_DESC desc;
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    struct nine_allocation *data; /* system memory backing */
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    struct nine_allocation *data_internal; /* for conversions */
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    enum pipe_format format_internal;
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    unsigned stride; /* for system memory backing */
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    unsigned stride_internal;
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    unsigned pending_uploads_counter; /* pending uploads */
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};
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static inline struct NineSurface9 *
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NineSurface9( void *data )
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{
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    return (struct NineSurface9 *)data;
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}
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HRESULT
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NineSurface9_new( struct NineDevice9 *pDevice,
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                  struct NineUnknown *pContainer,
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                  struct pipe_resource *pResource,
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                  struct nine_allocation *user_buffer,
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                  uint8_t TextureType, /* 0 if pContainer isn't BaseTexure9 */
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                  unsigned Level,
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                  unsigned Layer,
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                  D3DSURFACE_DESC *pDesc,
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                  struct NineSurface9 **ppOut );
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HRESULT
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NineSurface9_ctor( struct NineSurface9 *This,
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                   struct NineUnknownParams *pParams,
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                   struct NineUnknown *pContainer,
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                   struct pipe_resource *pResource,
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                   struct nine_allocation *user_buffer,
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                   uint8_t TextureType,
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                   unsigned Level,
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                   unsigned Layer,
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                   D3DSURFACE_DESC *pDesc );
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void
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NineSurface9_dtor( struct NineSurface9 *This );
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/*** Nine private ***/
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void
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NineSurface9_MarkContainerDirty( struct NineSurface9 *This );
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static inline struct pipe_surface *
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NineSurface9_GetSurface( struct NineSurface9 *This, int sRGB )
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{
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    assert(This->surface[sRGB]);
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    return This->surface[sRGB];
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}
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static inline struct pipe_resource *
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NineSurface9_GetResource( struct NineSurface9 *This )
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{
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    return This->base.resource;
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}
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void
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NineSurface9_SetResource( struct NineSurface9 *This,
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                          struct pipe_resource *resource, unsigned level );
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void
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NineSurface9_SetMultiSampleType( struct NineSurface9 *This,
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                                 D3DMULTISAMPLE_TYPE mst );
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void
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NineSurface9_SetResourceResize( struct NineSurface9 *This,
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                                struct pipe_resource *resource );
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void
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NineSurface9_AddDirtyRect( struct NineSurface9 *This,
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                           const struct pipe_box *box );
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HRESULT
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NineSurface9_UploadSelf( struct NineSurface9 *This,
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                         const struct pipe_box *damaged );
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void
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NineSurface9_CopyMemToDefault( struct NineSurface9 *This,
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                               struct NineSurface9 *From,
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                               const POINT *pDestPoint,
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                               const RECT *pSourceRect );
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void
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NineSurface9_CopyDefaultToMem( struct NineSurface9 *This,
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                               struct NineSurface9 *From );
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static inline boolean
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NineSurface9_IsOffscreenPlain (struct NineSurface9 *This )
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{
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    return This->base.usage == 0 && !This->texture;
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}
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#if defined(DEBUG) || !defined(NDEBUG)
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void
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NineSurface9_Dump( struct NineSurface9 *This );
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#else
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static inline void
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NineSurface9_Dump( struct NineSurface9 *This ) { }
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#endif
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/*** Direct3D public ***/
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HRESULT NINE_WINAPI
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NineSurface9_GetContainer( struct NineSurface9 *This,
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                           REFIID riid,
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                           void **ppContainer );
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HRESULT NINE_WINAPI
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NineSurface9_GetDesc( struct NineSurface9 *This,
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                      D3DSURFACE_DESC *pDesc );
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HRESULT NINE_WINAPI
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NineSurface9_LockRect( struct NineSurface9 *This,
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                       D3DLOCKED_RECT *pLockedRect,
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                       const RECT *pRect,
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                       DWORD Flags );
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HRESULT NINE_WINAPI
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NineSurface9_UnlockRect( struct NineSurface9 *This );
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HRESULT NINE_WINAPI
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NineSurface9_GetDC( struct NineSurface9 *This,
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                    HDC *phdc );
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HRESULT NINE_WINAPI
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NineSurface9_ReleaseDC( struct NineSurface9 *This,
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                        HDC hdc );
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#endif /* _NINE_SURFACE9_H_ */