src/gallium/drivers/svga/svga_cmd.h

   1 /**********************************************************
   2  * Copyright 2008-2009 VMware, Inc.  All rights reserved.
   3  *
   4  * Permission is hereby granted, free of charge, to any person
   5  * obtaining a copy of this software and associated documentation
   6  * files (the "Software"), to deal in the Software without
   7  * restriction, including without limitation the rights to use, copy,
   8  * modify, merge, publish, distribute, sublicense, and/or sell copies
   9  * of the Software, and to permit persons to whom the Software is
  10  * furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be
  13  * included in all copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  19  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  20  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  21  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  22  * SOFTWARE.
  23  *
  24  **********************************************************/
  25
  26 /*
  27  * svga_cmd.h --
  28  *
  29  *      Command construction utility for the SVGA3D protocol used by
  30  *      the VMware SVGA device, based on the svgautil library.
  31  */
  32
  33 #ifndef __SVGA3D_H__
  34 #define __SVGA3D_H__
  35
  36
  37 #include "svga_types.h"
  38 #include "svga_reg.h"
  39 #include "svga3d_reg.h"
  40
  41 #include "pipe/p_defines.h"
  42
  43
  44 struct pipe_buffer;
  45 struct pipe_surface;
  46 struct svga_transfer;
  47 struct svga_winsys_context;
  48 struct svga_winsys_buffer;
  49 struct svga_winsys_surface;
  50
  51
  52 /*
  53  * SVGA Device Interoperability
  54  */
  55
  56 void *
  57 SVGA3D_FIFOReserve(struct svga_winsys_context *swc, uint32 cmd, uint32 cmdSize, uint32 nr_relocs);
  58
  59 void
  60 SVGA_FIFOCommitAll(struct svga_winsys_context *swc);
  61
  62
  63 /*
  64  * Context Management
  65  */
  66
  67 enum pipe_error
  68 SVGA3D_DefineContext(struct svga_winsys_context *swc);
  69
  70 enum pipe_error
  71 SVGA3D_DestroyContext(struct svga_winsys_context *swc);
  72
  73
  74 /*
  75  * Surface Management
  76  */
  77
  78 enum pipe_error
  79 SVGA3D_BeginDefineSurface(struct svga_winsys_context *swc,
  80                           struct svga_winsys_surface *sid,
  81                           SVGA3dSurfaceFlags flags,
  82                           SVGA3dSurfaceFormat format,
  83                           SVGA3dSurfaceFace **faces,
  84                           SVGA3dSize **mipSizes,
  85                           uint32 numMipSizes);
  86 enum pipe_error
  87 SVGA3D_DefineSurface2D(struct svga_winsys_context *swc,
  88                        struct svga_winsys_surface *sid,
  89                        uint32 width,
  90                        uint32 height,
  91                        SVGA3dSurfaceFormat format);
  92 enum pipe_error
  93 SVGA3D_DestroySurface(struct svga_winsys_context *swc,
  94                       struct svga_winsys_surface *sid);
  95
  96
  97 /*
  98  * Surface Operations
  99  */
 100
 101 enum pipe_error
 102 SVGA3D_SurfaceDMA(struct svga_winsys_context *swc,
 103                   struct svga_transfer *st,
 104                   SVGA3dTransferType transfer,
 105                   const SVGA3dCopyBox *boxes,
 106                   uint32 numBoxes);
 107
 108 enum pipe_error
 109 SVGA3D_BufferDMA(struct svga_winsys_context *swc,
 110                  struct svga_winsys_buffer *guest,
 111                  struct svga_winsys_surface *host,
 112                  SVGA3dTransferType transfer,
 113                  uint32 size,
 114                  uint32 guest_offset,
 115                  uint32 host_offset,
 116                  SVGA3dSurfaceDMAFlags flags);
 117
 118 /*
 119  * Drawing Operations
 120  */
 121
 122
 123 enum pipe_error
 124 SVGA3D_BeginClear(struct svga_winsys_context *swc,
 125                   SVGA3dClearFlag flags,
 126                   uint32 color, float depth, uint32 stencil,
 127                   SVGA3dRect **rects, uint32 numRects);
 128
 129 enum pipe_error
 130 SVGA3D_ClearRect(struct svga_winsys_context *swc,
 131                  SVGA3dClearFlag flags, uint32 color, float depth,
 132                  uint32 stencil, uint32 x, uint32 y, uint32 w, uint32 h);
 133
 134 enum pipe_error
 135 SVGA3D_BeginDrawPrimitives(struct svga_winsys_context *swc,
 136                            SVGA3dVertexDecl **decls,
 137                            uint32 numVertexDecls,
 138                            SVGA3dPrimitiveRange **ranges,
 139                            uint32 numRanges);
 140
 141 /*
 142  * Blits
 143  */
 144
 145 enum pipe_error
 146 SVGA3D_BeginSurfaceCopy(struct svga_winsys_context *swc,
 147                         struct pipe_surface *src,
 148                         struct pipe_surface *dest,
 149                         SVGA3dCopyBox **boxes, uint32 numBoxes);
 150
 151
 152 enum pipe_error
 153 SVGA3D_SurfaceStretchBlt(struct svga_winsys_context *swc,
 154                          struct pipe_surface *src,
 155                          struct pipe_surface *dest,
 156                          SVGA3dBox *boxSrc, SVGA3dBox *boxDest,
 157                          SVGA3dStretchBltMode mode);
 158
 159 /*
 160  * Shared FFP/Shader Render State
 161  */
 162
 163 enum pipe_error
 164 SVGA3D_SetRenderTarget(struct svga_winsys_context *swc,
 165                        SVGA3dRenderTargetType type,
 166                        struct pipe_surface *surface);
 167
 168 enum pipe_error
 169 SVGA3D_SetZRange(struct svga_winsys_context *swc,
 170                  float zMin, float zMax);
 171
 172 enum pipe_error
 173 SVGA3D_SetViewport(struct svga_winsys_context *swc,
 174                    SVGA3dRect *rect);
 175
 176 enum pipe_error
 177 SVGA3D_SetScissorRect(struct svga_winsys_context *swc,
 178                       SVGA3dRect *rect);
 179
 180 enum pipe_error
 181 SVGA3D_SetClipPlane(struct svga_winsys_context *swc,
 182                     uint32 index, const float *plane);
 183
 184 enum pipe_error
 185 SVGA3D_BeginSetTextureState(struct svga_winsys_context *swc,
 186                             SVGA3dTextureState **states,
 187                             uint32 numStates);
 188
 189 enum pipe_error
 190 SVGA3D_BeginSetRenderState(struct svga_winsys_context *swc,
 191                            SVGA3dRenderState **states,
 192                            uint32 numStates);
 193
 194
 195 /*
 196  * Shaders
 197  */
 198
 199 enum pipe_error
 200 SVGA3D_DefineShader(struct svga_winsys_context *swc,
 201                     uint32 shid, SVGA3dShaderType type,
 202                     const uint32 *bytecode, uint32 bytecodeLen);
 203
 204 enum pipe_error
 205 SVGA3D_DestroyShader(struct svga_winsys_context *swc,
 206                      uint32 shid, SVGA3dShaderType type);
 207
 208 enum pipe_error
 209 SVGA3D_SetShaderConst(struct svga_winsys_context *swc,
 210                       uint32 reg, SVGA3dShaderType type,
 211                       SVGA3dShaderConstType ctype, const void *value);
 212
 213 enum pipe_error
 214 SVGA3D_SetShader(struct svga_winsys_context *swc,
 215                  SVGA3dShaderType type, uint32 shid);
 216
 217
 218 /*
 219  * Queries
 220  */
 221
 222 enum pipe_error
 223 SVGA3D_BeginQuery(struct svga_winsys_context *swc,
 224                   SVGA3dQueryType type);
 225
 226 enum pipe_error
 227 SVGA3D_EndQuery(struct svga_winsys_context *swc,
 228                 SVGA3dQueryType type,
 229                 struct svga_winsys_buffer *buffer);
 230
 231 enum pipe_error
 232 SVGA3D_WaitForQuery(struct svga_winsys_context *swc,
 233                     SVGA3dQueryType type,
 234                     struct svga_winsys_buffer *buffer);
 235
 236 #endif /* __SVGA3D_H__ */