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     unsigned pending_uploads_counter; /* pending uploads */
  56 };
  57 static inline struct NineSurface9 *
  58 NineSurface9( void *data )
  59 {
  60     return (struct NineSurface9 *)data;
  61 }
  62
  63 HRESULT
  64 NineSurface9_new( struct NineDevice9 *pDevice,
  65                   struct NineUnknown *pContainer,
  66                   struct pipe_resource *pResource,
  67                   void *user_buffer,
  68                   uint8_t TextureType, /* 0 if pContainer isn't BaseTexure9 */
  69                   unsigned Level,
  70                   unsigned Layer,
  71                   D3DSURFACE_DESC *pDesc,
  72                   struct NineSurface9 **ppOut );
  73
  74 HRESULT
  75 NineSurface9_ctor( struct NineSurface9 *This,
  76                    struct NineUnknownParams *pParams,
  77                    struct NineUnknown *pContainer,
  78                    struct pipe_resource *pResource,
  79                    void *user_buffer,
  80                    uint8_t TextureType,
  81                    unsigned Level,
  82                    unsigned Layer,
  83                    D3DSURFACE_DESC *pDesc );
  84
  85 void
  86 NineSurface9_dtor( struct NineSurface9 *This );
  87
  88 /*** Nine private ***/
  89
  90 void
  91 NineSurface9_MarkContainerDirty( struct NineSurface9 *This );
  92
  93 static inline struct pipe_surface *
  94 NineSurface9_GetSurface( struct NineSurface9 *This, int sRGB )
  95 {
  96     assert(This->surface[sRGB]);
  97     return This->surface[sRGB];
  98 }
  99
 100 static inline struct pipe_resource *
 101 NineSurface9_GetResource( struct NineSurface9 *This )
 102 {
 103     return This->base.resource;
 104 }
 105
 106 static inline void
 107 NineSurface9_SetResource( struct NineSurface9 *This,
 108                           struct pipe_resource *resource, unsigned level )
 109 {
 110     This->level = level;
 111     pipe_resource_reference(&This->base.resource, resource);
 112     pipe_surface_reference(&This->surface[0], NULL);
 113     pipe_surface_reference(&This->surface[1], NULL);
 114 }
 115
 116 static inline void
 117 NineSurface9_SetMultiSampleType( struct NineSurface9 *This,
 118                                  D3DMULTISAMPLE_TYPE mst )
 119 {
 120     This->desc.MultiSampleType = mst;
 121 }
 122
 123 void
 124 NineSurface9_SetResourceResize( struct NineSurface9 *This,
 125                                 struct pipe_resource *resource );
 126
 127 void
 128 NineSurface9_AddDirtyRect( struct NineSurface9 *This,
 129                            const struct pipe_box *box );
 130
 131 HRESULT
 132 NineSurface9_UploadSelf( struct NineSurface9 *This,
 133                          const struct pipe_box *damaged );
 134
 135 void
 136 NineSurface9_CopyMemToDefault( struct NineSurface9 *This,
 137                                struct NineSurface9 *From,
 138                                const POINT *pDestPoint,
 139                                const RECT *pSourceRect );
 140
 141 void
 142 NineSurface9_CopyDefaultToMem( struct NineSurface9 *This,
 143                                struct NineSurface9 *From );
 144
 145 static inline boolean
 146 NineSurface9_IsOffscreenPlain (struct NineSurface9 *This )
 147 {
 148     return This->base.usage == 0 && !This->texture;
 149 }
 150
 151 #ifdef DEBUG
 152 void
 153 NineSurface9_Dump( struct NineSurface9 *This );
 154 #else
 155 static inline void
 156 NineSurface9_Dump( struct NineSurface9 *This ) { }
 157 #endif
 158
 159 /*** Direct3D public ***/
 160
 161 HRESULT NINE_WINAPI
 162 NineSurface9_GetContainer( struct NineSurface9 *This,
 163                            REFIID riid,
 164                            void **ppContainer );
 165
 166 HRESULT NINE_WINAPI
 167 NineSurface9_GetDesc( struct NineSurface9 *This,
 168                       D3DSURFACE_DESC *pDesc );
 169
 170 HRESULT NINE_WINAPI
 171 NineSurface9_LockRect( struct NineSurface9 *This,
 172                        D3DLOCKED_RECT *pLockedRect,
 173                        const RECT *pRect,
 174                        DWORD Flags );
 175
 176 HRESULT NINE_WINAPI
 177 NineSurface9_UnlockRect( struct NineSurface9 *This );
 178
 179 HRESULT NINE_WINAPI
 180 NineSurface9_GetDC( struct NineSurface9 *This,
 181                     HDC *phdc );
 182
 183 HRESULT NINE_WINAPI
 184 NineSurface9_ReleaseDC( struct NineSurface9 *This,
 185                         HDC hdc );
 186
 187 #endif /* _NINE_SURFACE9_H_ */