src/gallium/state_trackers/nine/surface9.h

   1 /*
   2  * Copyright 2011 Joakim Sindholt <opensource@zhasha.com>
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * on the rights to use, copy, modify, merge, publish, distribute, sub
   8  * license, and/or sell copies of the Software, and to permit persons to whom
   9  * the Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  21  * USE OR OTHER DEALINGS IN THE SOFTWARE. */
  22
  23 #ifndef _NINE_SURFACE9_H_
  24 #define _NINE_SURFACE9_H_
  25
  26 #include "resource9.h"
  27
  28 #include "pipe/p_state.h"
  29 #include "util/list.h"
  30 #include "util/u_rect.h"
  31 #include "util/u_inlines.h"
  32
  33 struct NineSurface9
  34 {
  35     struct NineResource9 base;
  36
  37     /* G3D state */
  38     struct pipe_transfer *transfer;
  39     struct pipe_surface *surface[2]; /* created on-demand (linear, sRGB) */
  40     int lock_count;
  41     uint8_t texture; /* rtype of container BaseTex or 0 */
  42
  43     /* resource description */
  44     unsigned level;        /* refers to the pipe_resource (SetLOD !) */
  45     unsigned level_actual; /* refers to the NineTexture */
  46     unsigned layer;
  47     D3DSURFACE_DESC desc;
  48
  49     uint8_t *data; /* system memory backing */
  50     uint8_t *data_conversion; /* for conversions */
  51     enum pipe_format format_conversion;
  52     unsigned stride; /* for system memory backing */
  53     unsigned stride_conversion;
  54 };
  55 static inline struct NineSurface9 *
  56 NineSurface9( void *data )
  57 {
  58     return (struct NineSurface9 *)data;
  59 }
  60
  61 HRESULT
  62 NineSurface9_new( struct NineDevice9 *pDevice,
  63                   struct NineUnknown *pContainer,
  64                   struct pipe_resource *pResource,
  65                   void *user_buffer,
  66                   uint8_t TextureType, /* 0 if pContainer isn't BaseTexure9 */
  67                   unsigned Level,
  68                   unsigned Layer,
  69                   D3DSURFACE_DESC *pDesc,
  70                   struct NineSurface9 **ppOut );
  71
  72 HRESULT
  73 NineSurface9_ctor( struct NineSurface9 *This,
  74                    struct NineUnknownParams *pParams,
  75                    struct NineUnknown *pContainer,
  76                    struct pipe_resource *pResource,
  77                    void *user_buffer,
  78                    uint8_t TextureType,
  79                    unsigned Level,
  80                    unsigned Layer,
  81                    D3DSURFACE_DESC *pDesc );
  82
  83 void
  84 NineSurface9_dtor( struct NineSurface9 *This );
  85
  86 /*** Nine private ***/
  87
  88 void
  89 NineSurface9_MarkContainerDirty( struct NineSurface9 *This );
  90
  91 struct pipe_surface *
  92 NineSurface9_CreatePipeSurface( struct NineSurface9 *This, const int sRGB );
  93
  94 static inline struct pipe_surface *
  95 NineSurface9_GetSurface( struct NineSurface9 *This, int sRGB )
  96 {
  97     assert(This->surface[sRGB]);
  98     return This->surface[sRGB];
  99 }
 100
 101 static inline struct pipe_resource *
 102 NineSurface9_GetResource( struct NineSurface9 *This )
 103 {
 104     return This->base.resource;
 105 }
 106
 107 static inline void
 108 NineSurface9_SetResource( struct NineSurface9 *This,
 109                           struct pipe_resource *resource, unsigned level )
 110 {
 111     This->level = level;
 112     pipe_resource_reference(&This->base.resource, resource);
 113     pipe_surface_reference(&This->surface[0], NULL);
 114     pipe_surface_reference(&This->surface[1], NULL);
 115 }
 116
 117 static inline void
 118 NineSurface9_SetMultiSampleType( struct NineSurface9 *This,
 119                                  D3DMULTISAMPLE_TYPE mst )
 120 {
 121     This->desc.MultiSampleType = mst;
 122 }
 123
 124 void
 125 NineSurface9_SetResourceResize( struct NineSurface9 *This,
 126                                 struct pipe_resource *resource );
 127
 128 void
 129 NineSurface9_AddDirtyRect( struct NineSurface9 *This,
 130                            const struct pipe_box *box );
 131
 132 HRESULT
 133 NineSurface9_UploadSelf( struct NineSurface9 *This,
 134                          const struct pipe_box *damaged );
 135
 136 void
 137 NineSurface9_CopyMemToDefault( struct NineSurface9 *This,
 138                                struct NineSurface9 *From,
 139                                const POINT *pDestPoint,
 140                                const RECT *pSourceRect );
 141
 142 void
 143 NineSurface9_CopyDefaultToMem( struct NineSurface9 *This,
 144                                struct NineSurface9 *From );
 145
 146 static inline boolean
 147 NineSurface9_IsOffscreenPlain (struct NineSurface9 *This )
 148 {
 149     return This->base.usage == 0 && !This->texture;
 150 }
 151
 152 #ifdef DEBUG
 153 void
 154 NineSurface9_Dump( struct NineSurface9 *This );
 155 #else
 156 static inline void
 157 NineSurface9_Dump( struct NineSurface9 *This ) { }
 158 #endif
 159
 160 /*** Direct3D public ***/
 161
 162 HRESULT NINE_WINAPI
 163 NineSurface9_GetContainer( struct NineSurface9 *This,
 164                            REFIID riid,
 165                            void **ppContainer );
 166
 167 HRESULT NINE_WINAPI
 168 NineSurface9_GetDesc( struct NineSurface9 *This,
 169                       D3DSURFACE_DESC *pDesc );
 170
 171 HRESULT NINE_WINAPI
 172 NineSurface9_LockRect( struct NineSurface9 *This,
 173                        D3DLOCKED_RECT *pLockedRect,
 174                        const RECT *pRect,
 175                        DWORD Flags );
 176
 177 HRESULT NINE_WINAPI
 178 NineSurface9_UnlockRect( struct NineSurface9 *This );
 179
 180 HRESULT NINE_WINAPI
 181 NineSurface9_GetDC( struct NineSurface9 *This,
 182                     HDC *phdc );
 183
 184 HRESULT NINE_WINAPI
 185 NineSurface9_ReleaseDC( struct NineSurface9 *This,
 186                         HDC hdc );
 187
 188 #endif /* _NINE_SURFACE9_H_ */