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_surface;
  45 struct svga_transfer;
  46 struct svga_winsys_context;
  47 struct svga_winsys_buffer;
  48 struct svga_winsys_surface;
  49
  50
  51 /*
  52  * SVGA Device Interoperability
  53  */
  54
  55 void *
  56 SVGA3D_FIFOReserve(struct svga_winsys_context *swc, uint32 cmd, uint32 cmdSize, uint32 nr_relocs);
  57
  58 void
  59 SVGA_FIFOCommitAll(struct svga_winsys_context *swc);
  60
  61
  62 /*
  63  * Context Management
  64  */
  65
  66 enum pipe_error
  67 SVGA3D_DefineContext(struct svga_winsys_context *swc);
  68
  69 enum pipe_error
  70 SVGA3D_DestroyContext(struct svga_winsys_context *swc);
  71
  72
  73 /*
  74  * Surface Management
  75  */
  76
  77 enum pipe_error
  78 SVGA3D_BeginDefineSurface(struct svga_winsys_context *swc,
  79                           struct svga_winsys_surface *sid,
  80                           SVGA3dSurfaceFlags flags,
  81                           SVGA3dSurfaceFormat format,
  82                           SVGA3dSurfaceFace **faces,
  83                           SVGA3dSize **mipSizes,
  84                           uint32 numMipSizes);
  85 enum pipe_error
  86 SVGA3D_DefineSurface2D(struct svga_winsys_context *swc,
  87                        struct svga_winsys_surface *sid,
  88                        uint32 width,
  89                        uint32 height,
  90                        SVGA3dSurfaceFormat format);
  91 enum pipe_error
  92 SVGA3D_DestroySurface(struct svga_winsys_context *swc,
  93                       struct svga_winsys_surface *sid);
  94
  95
  96 /*
  97  * Surface Operations
  98  */
  99
 100 enum pipe_error
 101 SVGA3D_SurfaceDMA(struct svga_winsys_context *swc,
 102                   struct svga_transfer *st,
 103                   SVGA3dTransferType transfer,
 104                   const SVGA3dCopyBox *boxes,
 105                   uint32 numBoxes);
 106
 107 enum pipe_error
 108 SVGA3D_BufferDMA(struct svga_winsys_context *swc,
 109                  struct svga_winsys_buffer *guest,
 110                  struct svga_winsys_surface *host,
 111                  SVGA3dTransferType transfer,
 112                  uint32 size,
 113                  uint32 guest_offset,
 114                  uint32 host_offset,
 115                  SVGA3dSurfaceDMAFlags flags);
 116
 117 /*
 118  * Drawing Operations
 119  */
 120
 121
 122 enum pipe_error
 123 SVGA3D_BeginClear(struct svga_winsys_context *swc,
 124                   SVGA3dClearFlag flags,
 125                   uint32 color, float depth, uint32 stencil,
 126                   SVGA3dRect **rects, uint32 numRects);
 127
 128 enum pipe_error
 129 SVGA3D_ClearRect(struct svga_winsys_context *swc,
 130                  SVGA3dClearFlag flags, uint32 color, float depth,
 131                  uint32 stencil, uint32 x, uint32 y, uint32 w, uint32 h);
 132
 133 enum pipe_error
 134 SVGA3D_BeginDrawPrimitives(struct svga_winsys_context *swc,
 135                            SVGA3dVertexDecl **decls,
 136                            uint32 numVertexDecls,
 137                            SVGA3dPrimitiveRange **ranges,
 138                            uint32 numRanges);
 139
 140 /*
 141  * Blits
 142  */
 143
 144 enum pipe_error
 145 SVGA3D_BeginSurfaceCopy(struct svga_winsys_context *swc,
 146                         struct pipe_surface *src,
 147                         struct pipe_surface *dest,
 148                         SVGA3dCopyBox **boxes, uint32 numBoxes);
 149
 150
 151 enum pipe_error
 152 SVGA3D_SurfaceStretchBlt(struct svga_winsys_context *swc,
 153                          struct pipe_surface *src,
 154                          struct pipe_surface *dest,
 155                          SVGA3dBox *boxSrc, SVGA3dBox *boxDest,
 156                          SVGA3dStretchBltMode mode);
 157
 158 /*
 159  * Shared FFP/Shader Render State
 160  */
 161
 162 enum pipe_error
 163 SVGA3D_SetRenderTarget(struct svga_winsys_context *swc,
 164                        SVGA3dRenderTargetType type,
 165                        struct pipe_surface *surface);
 166
 167 enum pipe_error
 168 SVGA3D_SetZRange(struct svga_winsys_context *swc,
 169                  float zMin, float zMax);
 170
 171 enum pipe_error
 172 SVGA3D_SetViewport(struct svga_winsys_context *swc,
 173                    SVGA3dRect *rect);
 174
 175 enum pipe_error
 176 SVGA3D_SetScissorRect(struct svga_winsys_context *swc,
 177                       SVGA3dRect *rect);
 178
 179 enum pipe_error
 180 SVGA3D_SetClipPlane(struct svga_winsys_context *swc,
 181                     uint32 index, const float *plane);
 182
 183 enum pipe_error
 184 SVGA3D_BeginSetTextureState(struct svga_winsys_context *swc,
 185                             SVGA3dTextureState **states,
 186                             uint32 numStates);
 187
 188 enum pipe_error
 189 SVGA3D_BeginSetRenderState(struct svga_winsys_context *swc,
 190                            SVGA3dRenderState **states,
 191                            uint32 numStates);
 192
 193
 194 /*
 195  * Shaders
 196  */
 197
 198 enum pipe_error
 199 SVGA3D_DefineShader(struct svga_winsys_context *swc,
 200                     uint32 shid, SVGA3dShaderType type,
 201                     const uint32 *bytecode, uint32 bytecodeLen);
 202
 203 enum pipe_error
 204 SVGA3D_DestroyShader(struct svga_winsys_context *swc,
 205                      uint32 shid, SVGA3dShaderType type);
 206
 207 enum pipe_error
 208 SVGA3D_SetShaderConst(struct svga_winsys_context *swc,
 209                       uint32 reg, SVGA3dShaderType type,
 210                       SVGA3dShaderConstType ctype, const void *value);
 211
 212 enum pipe_error
 213 SVGA3D_SetShader(struct svga_winsys_context *swc,
 214                  SVGA3dShaderType type, uint32 shid);
 215
 216
 217 /*
 218  * Queries
 219  */
 220
 221 enum pipe_error
 222 SVGA3D_BeginQuery(struct svga_winsys_context *swc,
 223                   SVGA3dQueryType type);
 224
 225 enum pipe_error
 226 SVGA3D_EndQuery(struct svga_winsys_context *swc,
 227                 SVGA3dQueryType type,
 228                 struct svga_winsys_buffer *buffer);
 229
 230 enum pipe_error
 231 SVGA3D_WaitForQuery(struct svga_winsys_context *swc,
 232                     SVGA3dQueryType type,
 233                     struct svga_winsys_buffer *buffer);
 234
 235 #endif /* __SVGA3D_H__ */