1794 lines
		
	
	
	
		
			61 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			1794 lines
		
	
	
	
		
			61 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
|   | /**********************************************************
 | ||
|  |  * Copyright 1998-2009 VMware, Inc.  All rights reserved. | ||
|  |  * | ||
|  |  * Permission is hereby granted, free of charge, to any person | ||
|  |  * obtaining a copy of this software and associated documentation | ||
|  |  * files (the "Software"), to deal in the Software without | ||
|  |  * restriction, including without limitation the rights to use, copy, | ||
|  |  * modify, merge, publish, distribute, sublicense, and/or sell copies | ||
|  |  * of the Software, and to permit persons to whom the Software is | ||
|  |  * furnished to do so, subject to the following conditions: | ||
|  |  * | ||
|  |  * The above copyright notice and this permission notice shall be | ||
|  |  * included in all copies or substantial portions of the Software. | ||
|  |  * | ||
|  |  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | ||
|  |  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | ||
|  |  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | ||
|  |  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | ||
|  |  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | ||
|  |  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
|  |  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
|  |  * SOFTWARE. | ||
|  |  * | ||
|  |  **********************************************************/ | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * svga3d_reg.h -- | ||
|  |  * | ||
|  |  *       SVGA 3D hardware definitions | ||
|  |  */ | ||
|  | 
 | ||
|  | #ifndef _SVGA3D_REG_H_
 | ||
|  | #define _SVGA3D_REG_H_
 | ||
|  | 
 | ||
|  | #include "svga_reg.h"
 | ||
|  | 
 | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * 3D Hardware Version | ||
|  |  * | ||
|  |  *   The hardware version is stored in the SVGA_FIFO_3D_HWVERSION fifo | ||
|  |  *   register.   Is set by the host and read by the guest.  This lets | ||
|  |  *   us make new guest drivers which are backwards-compatible with old | ||
|  |  *   SVGA hardware revisions.  It does not let us support old guest | ||
|  |  *   drivers.  Good enough for now. | ||
|  |  * | ||
|  |  */ | ||
|  | 
 | ||
|  | #define SVGA3D_MAKE_HWVERSION(major, minor)      (((major) << 16) | ((minor) & 0xFF))
 | ||
|  | #define SVGA3D_MAJOR_HWVERSION(version)          ((version) >> 16)
 | ||
|  | #define SVGA3D_MINOR_HWVERSION(version)          ((version) & 0xFF)
 | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_HWVERSION_WS5_RC1   = SVGA3D_MAKE_HWVERSION(0, 1), | ||
|  |    SVGA3D_HWVERSION_WS5_RC2   = SVGA3D_MAKE_HWVERSION(0, 2), | ||
|  |    SVGA3D_HWVERSION_WS51_RC1  = SVGA3D_MAKE_HWVERSION(0, 3), | ||
|  |    SVGA3D_HWVERSION_WS6_B1    = SVGA3D_MAKE_HWVERSION(1, 1), | ||
|  |    SVGA3D_HWVERSION_FUSION_11 = SVGA3D_MAKE_HWVERSION(1, 4), | ||
|  |    SVGA3D_HWVERSION_WS65_B1   = SVGA3D_MAKE_HWVERSION(2, 0), | ||
|  |    SVGA3D_HWVERSION_CURRENT   = SVGA3D_HWVERSION_WS65_B1, | ||
|  | } SVGA3dHardwareVersion; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Generic Types | ||
|  |  */ | ||
|  | 
 | ||
|  | typedef uint32 SVGA3dBool; /* 32-bit Bool definition */ | ||
|  | #define SVGA3D_NUM_CLIPPLANES                   6
 | ||
|  | #define SVGA3D_MAX_SIMULTANEOUS_RENDER_TARGETS  8
 | ||
|  | 
 | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Surface formats. | ||
|  |  * | ||
|  |  * If you modify this list, be sure to keep GLUtil.c in sync. It | ||
|  |  * includes the internal format definition of each surface in | ||
|  |  * GLUtil_ConvertSurfaceFormat, and it contains a table of | ||
|  |  * human-readable names in GLUtil_GetFormatName. | ||
|  |  */ | ||
|  | 
 | ||
|  | typedef enum SVGA3dSurfaceFormat { | ||
|  |    SVGA3D_FORMAT_INVALID = 0, | ||
|  | 
 | ||
|  |    SVGA3D_X8R8G8B8       = 1, | ||
|  |    SVGA3D_A8R8G8B8       = 2, | ||
|  | 
 | ||
|  |    SVGA3D_R5G6B5         = 3, | ||
|  |    SVGA3D_X1R5G5B5       = 4, | ||
|  |    SVGA3D_A1R5G5B5       = 5, | ||
|  |    SVGA3D_A4R4G4B4       = 6, | ||
|  | 
 | ||
|  |    SVGA3D_Z_D32          = 7, | ||
|  |    SVGA3D_Z_D16          = 8, | ||
|  |    SVGA3D_Z_D24S8        = 9, | ||
|  |    SVGA3D_Z_D15S1        = 10, | ||
|  | 
 | ||
|  |    SVGA3D_LUMINANCE8            = 11, | ||
|  |    SVGA3D_LUMINANCE4_ALPHA4     = 12, | ||
|  |    SVGA3D_LUMINANCE16           = 13, | ||
|  |    SVGA3D_LUMINANCE8_ALPHA8     = 14, | ||
|  | 
 | ||
|  |    SVGA3D_DXT1           = 15, | ||
|  |    SVGA3D_DXT2           = 16, | ||
|  |    SVGA3D_DXT3           = 17, | ||
|  |    SVGA3D_DXT4           = 18, | ||
|  |    SVGA3D_DXT5           = 19, | ||
|  | 
 | ||
|  |    SVGA3D_BUMPU8V8       = 20, | ||
|  |    SVGA3D_BUMPL6V5U5     = 21, | ||
|  |    SVGA3D_BUMPX8L8V8U8   = 22, | ||
|  |    SVGA3D_BUMPL8V8U8     = 23, | ||
|  | 
 | ||
|  |    SVGA3D_ARGB_S10E5     = 24,   /* 16-bit floating-point ARGB */ | ||
|  |    SVGA3D_ARGB_S23E8     = 25,   /* 32-bit floating-point ARGB */ | ||
|  | 
 | ||
|  |    SVGA3D_A2R10G10B10    = 26, | ||
|  | 
 | ||
|  |    /* signed formats */ | ||
|  |    SVGA3D_V8U8           = 27, | ||
|  |    SVGA3D_Q8W8V8U8       = 28, | ||
|  |    SVGA3D_CxV8U8         = 29, | ||
|  | 
 | ||
|  |    /* mixed formats */ | ||
|  |    SVGA3D_X8L8V8U8       = 30, | ||
|  |    SVGA3D_A2W10V10U10    = 31, | ||
|  | 
 | ||
|  |    SVGA3D_ALPHA8         = 32, | ||
|  | 
 | ||
|  |    /* Single- and dual-component floating point formats */ | ||
|  |    SVGA3D_R_S10E5        = 33, | ||
|  |    SVGA3D_R_S23E8        = 34, | ||
|  |    SVGA3D_RG_S10E5       = 35, | ||
|  |    SVGA3D_RG_S23E8       = 36, | ||
|  | 
 | ||
|  |    /*
 | ||
|  |     * Any surface can be used as a buffer object, but SVGA3D_BUFFER is | ||
|  |     * the most efficient format to use when creating new surfaces | ||
|  |     * expressly for index or vertex data. | ||
|  |     */ | ||
|  |    SVGA3D_BUFFER         = 37, | ||
|  | 
 | ||
|  |    SVGA3D_Z_D24X8        = 38, | ||
|  | 
 | ||
|  |    SVGA3D_V16U16         = 39, | ||
|  | 
 | ||
|  |    SVGA3D_G16R16         = 40, | ||
|  |    SVGA3D_A16B16G16R16   = 41, | ||
|  | 
 | ||
|  |    /* Packed Video formats */ | ||
|  |    SVGA3D_UYVY           = 42, | ||
|  |    SVGA3D_YUY2           = 43, | ||
|  | 
 | ||
|  |    SVGA3D_FORMAT_MAX | ||
|  | } SVGA3dSurfaceFormat; | ||
|  | 
 | ||
|  | typedef uint32 SVGA3dColor; /* a, r, g, b */ | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * These match the D3DFORMAT_OP definitions used by Direct3D. We need | ||
|  |  * them so that we can query the host for what the supported surface | ||
|  |  * operations are (when we're using the D3D backend, in particular), | ||
|  |  * and so we can send those operations to the guest. | ||
|  |  */ | ||
|  | typedef enum { | ||
|  |    SVGA3DFORMAT_OP_TEXTURE                               = 0x00000001, | ||
|  |    SVGA3DFORMAT_OP_VOLUMETEXTURE                         = 0x00000002, | ||
|  |    SVGA3DFORMAT_OP_CUBETEXTURE                           = 0x00000004, | ||
|  |    SVGA3DFORMAT_OP_OFFSCREEN_RENDERTARGET                = 0x00000008, | ||
|  |    SVGA3DFORMAT_OP_SAME_FORMAT_RENDERTARGET              = 0x00000010, | ||
|  |    SVGA3DFORMAT_OP_ZSTENCIL                              = 0x00000040, | ||
|  |    SVGA3DFORMAT_OP_ZSTENCIL_WITH_ARBITRARY_COLOR_DEPTH   = 0x00000080, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * This format can be used as a render target if the current display mode | ||
|  |  * is the same depth if the alpha channel is ignored. e.g. if the device | ||
|  |  * can render to A8R8G8B8 when the display mode is X8R8G8B8, then the | ||
|  |  * format op list entry for A8R8G8B8 should have this cap. | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_SAME_FORMAT_UP_TO_ALPHA_RENDERTARGET  = 0x00000100, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * This format contains DirectDraw support (including Flip).  This flag | ||
|  |  * should not to be set on alpha formats. | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_DISPLAYMODE                           = 0x00000400, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * The rasterizer can support some level of Direct3D support in this format | ||
|  |  * and implies that the driver can create a Context in this mode (for some | ||
|  |  * render target format).  When this flag is set, the SVGA3DFORMAT_OP_DISPLAYMODE | ||
|  |  * flag must also be set. | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_3DACCELERATION                        = 0x00000800, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * This is set for a private format when the driver has put the bpp in | ||
|  |  * the structure. | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_PIXELSIZE                             = 0x00001000, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Indicates that this format can be converted to any RGB format for which | ||
|  |  * SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB is specified | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_CONVERT_TO_ARGB                       = 0x00002000, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Indicates that this format can be used to create offscreen plain surfaces. | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_OFFSCREENPLAIN                        = 0x00004000, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Indicated that this format can be read as an SRGB texture (meaning that the | ||
|  |  * sampler will linearize the looked up data) | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_SRGBREAD                              = 0x00008000, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Indicates that this format can be used in the bumpmap instructions | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_BUMPMAP                               = 0x00010000, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Indicates that this format can be sampled by the displacement map sampler | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_DMAP                                  = 0x00020000, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Indicates that this format cannot be used with texture filtering | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_NOFILTER                              = 0x00040000, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Indicates that format conversions are supported to this RGB format if | ||
|  |  * SVGA3DFORMAT_OP_CONVERT_TO_ARGB is specified in the source format. | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB                    = 0x00080000, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Indicated that this format can be written as an SRGB target (meaning that the | ||
|  |  * pixel pipe will DE-linearize data on output to format) | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_SRGBWRITE                             = 0x00100000, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Indicates that this format cannot be used with alpha blending | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_NOALPHABLEND                          = 0x00200000, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Indicates that the device can auto-generated sublevels for resources | ||
|  |  * of this format | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_AUTOGENMIPMAP                         = 0x00400000, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Indicates that this format can be used by vertex texture sampler | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_VERTEXTEXTURE                         = 0x00800000, | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Indicates that this format supports neither texture coordinate wrap | ||
|  |  * modes, nor mipmapping | ||
|  |  */ | ||
|  |    SVGA3DFORMAT_OP_NOTEXCOORDWRAPNORMIP                  = 0x01000000 | ||
|  | } SVGA3dFormatOp; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * This structure is a conversion of SVGA3DFORMAT_OP_*. | ||
|  |  * Entries must be located at the same position. | ||
|  |  */ | ||
|  | typedef union { | ||
|  |    uint32 value; | ||
|  |    struct { | ||
|  |       uint32 texture : 1; | ||
|  |       uint32 volumeTexture : 1; | ||
|  |       uint32 cubeTexture : 1; | ||
|  |       uint32 offscreenRenderTarget : 1; | ||
|  |       uint32 sameFormatRenderTarget : 1; | ||
|  |       uint32 unknown1 : 1; | ||
|  |       uint32 zStencil : 1; | ||
|  |       uint32 zStencilArbitraryDepth : 1; | ||
|  |       uint32 sameFormatUpToAlpha : 1; | ||
|  |       uint32 unknown2 : 1; | ||
|  |       uint32 displayMode : 1; | ||
|  |       uint32 acceleration3d : 1; | ||
|  |       uint32 pixelSize : 1; | ||
|  |       uint32 convertToARGB : 1; | ||
|  |       uint32 offscreenPlain : 1; | ||
|  |       uint32 sRGBRead : 1; | ||
|  |       uint32 bumpMap : 1; | ||
|  |       uint32 dmap : 1; | ||
|  |       uint32 noFilter : 1; | ||
|  |       uint32 memberOfGroupARGB : 1; | ||
|  |       uint32 sRGBWrite : 1; | ||
|  |       uint32 noAlphaBlend : 1; | ||
|  |       uint32 autoGenMipMap : 1; | ||
|  |       uint32 vertexTexture : 1; | ||
|  |       uint32 noTexCoordWrapNorMip : 1; | ||
|  |    }; | ||
|  | } SVGA3dSurfaceFormatCaps; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * SVGA_3D_CMD_SETRENDERSTATE Types.  All value types | ||
|  |  * must fit in a uint32. | ||
|  |  */ | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_RS_INVALID                   = 0, | ||
|  |    SVGA3D_RS_ZENABLE                   = 1,     /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_ZWRITEENABLE              = 2,     /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_ALPHATESTENABLE           = 3,     /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_DITHERENABLE              = 4,     /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_BLENDENABLE               = 5,     /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_FOGENABLE                 = 6,     /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_SPECULARENABLE            = 7,     /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_STENCILENABLE             = 8,     /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_LIGHTINGENABLE            = 9,     /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_NORMALIZENORMALS          = 10,    /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_POINTSPRITEENABLE         = 11,    /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_POINTSCALEENABLE          = 12,    /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_STENCILREF                = 13,    /* uint32 */ | ||
|  |    SVGA3D_RS_STENCILMASK               = 14,    /* uint32 */ | ||
|  |    SVGA3D_RS_STENCILWRITEMASK          = 15,    /* uint32 */ | ||
|  |    SVGA3D_RS_FOGSTART                  = 16,    /* float */ | ||
|  |    SVGA3D_RS_FOGEND                    = 17,    /* float */ | ||
|  |    SVGA3D_RS_FOGDENSITY                = 18,    /* float */ | ||
|  |    SVGA3D_RS_POINTSIZE                 = 19,    /* float */ | ||
|  |    SVGA3D_RS_POINTSIZEMIN              = 20,    /* float */ | ||
|  |    SVGA3D_RS_POINTSIZEMAX              = 21,    /* float */ | ||
|  |    SVGA3D_RS_POINTSCALE_A              = 22,    /* float */ | ||
|  |    SVGA3D_RS_POINTSCALE_B              = 23,    /* float */ | ||
|  |    SVGA3D_RS_POINTSCALE_C              = 24,    /* float */ | ||
|  |    SVGA3D_RS_FOGCOLOR                  = 25,    /* SVGA3dColor */ | ||
|  |    SVGA3D_RS_AMBIENT                   = 26,    /* SVGA3dColor */ | ||
|  |    SVGA3D_RS_CLIPPLANEENABLE           = 27,    /* SVGA3dClipPlanes */ | ||
|  |    SVGA3D_RS_FOGMODE                   = 28,    /* SVGA3dFogMode */ | ||
|  |    SVGA3D_RS_FILLMODE                  = 29,    /* SVGA3dFillMode */ | ||
|  |    SVGA3D_RS_SHADEMODE                 = 30,    /* SVGA3dShadeMode */ | ||
|  |    SVGA3D_RS_LINEPATTERN               = 31,    /* SVGA3dLinePattern */ | ||
|  |    SVGA3D_RS_SRCBLEND                  = 32,    /* SVGA3dBlendOp */ | ||
|  |    SVGA3D_RS_DSTBLEND                  = 33,    /* SVGA3dBlendOp */ | ||
|  |    SVGA3D_RS_BLENDEQUATION             = 34,    /* SVGA3dBlendEquation */ | ||
|  |    SVGA3D_RS_CULLMODE                  = 35,    /* SVGA3dFace */ | ||
|  |    SVGA3D_RS_ZFUNC                     = 36,    /* SVGA3dCmpFunc */ | ||
|  |    SVGA3D_RS_ALPHAFUNC                 = 37,    /* SVGA3dCmpFunc */ | ||
|  |    SVGA3D_RS_STENCILFUNC               = 38,    /* SVGA3dCmpFunc */ | ||
|  |    SVGA3D_RS_STENCILFAIL               = 39,    /* SVGA3dStencilOp */ | ||
|  |    SVGA3D_RS_STENCILZFAIL              = 40,    /* SVGA3dStencilOp */ | ||
|  |    SVGA3D_RS_STENCILPASS               = 41,    /* SVGA3dStencilOp */ | ||
|  |    SVGA3D_RS_ALPHAREF                  = 42,    /* float (0.0 .. 1.0) */ | ||
|  |    SVGA3D_RS_FRONTWINDING              = 43,    /* SVGA3dFrontWinding */ | ||
|  |    SVGA3D_RS_COORDINATETYPE            = 44,    /* SVGA3dCoordinateType */ | ||
|  |    SVGA3D_RS_ZBIAS                     = 45,    /* float */ | ||
|  |    SVGA3D_RS_RANGEFOGENABLE            = 46,    /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_COLORWRITEENABLE          = 47,    /* SVGA3dColorMask */ | ||
|  |    SVGA3D_RS_VERTEXMATERIALENABLE      = 48,    /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_DIFFUSEMATERIALSOURCE     = 49,    /* SVGA3dVertexMaterial */ | ||
|  |    SVGA3D_RS_SPECULARMATERIALSOURCE    = 50,    /* SVGA3dVertexMaterial */ | ||
|  |    SVGA3D_RS_AMBIENTMATERIALSOURCE     = 51,    /* SVGA3dVertexMaterial */ | ||
|  |    SVGA3D_RS_EMISSIVEMATERIALSOURCE    = 52,    /* SVGA3dVertexMaterial */ | ||
|  |    SVGA3D_RS_TEXTUREFACTOR             = 53,    /* SVGA3dColor */ | ||
|  |    SVGA3D_RS_LOCALVIEWER               = 54,    /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_SCISSORTESTENABLE         = 55,    /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_BLENDCOLOR                = 56,    /* SVGA3dColor */ | ||
|  |    SVGA3D_RS_STENCILENABLE2SIDED       = 57,    /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_CCWSTENCILFUNC            = 58,    /* SVGA3dCmpFunc */ | ||
|  |    SVGA3D_RS_CCWSTENCILFAIL            = 59,    /* SVGA3dStencilOp */ | ||
|  |    SVGA3D_RS_CCWSTENCILZFAIL           = 60,    /* SVGA3dStencilOp */ | ||
|  |    SVGA3D_RS_CCWSTENCILPASS            = 61,    /* SVGA3dStencilOp */ | ||
|  |    SVGA3D_RS_VERTEXBLEND               = 62,    /* SVGA3dVertexBlendFlags */ | ||
|  |    SVGA3D_RS_SLOPESCALEDEPTHBIAS       = 63,    /* float */ | ||
|  |    SVGA3D_RS_DEPTHBIAS                 = 64,    /* float */ | ||
|  | 
 | ||
|  | 
 | ||
|  |    /*
 | ||
|  |     * Output Gamma Level | ||
|  |     * | ||
|  |     * Output gamma effects the gamma curve of colors that are output from the | ||
|  |     * rendering pipeline.  A value of 1.0 specifies a linear color space. If the | ||
|  |     * value is <= 0.0, gamma correction is ignored and linear color space is | ||
|  |     * used. | ||
|  |     */ | ||
|  | 
 | ||
|  |    SVGA3D_RS_OUTPUTGAMMA               = 65,    /* float */ | ||
|  |    SVGA3D_RS_ZVISIBLE                  = 66,    /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_LASTPIXEL                 = 67,    /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_CLIPPING                  = 68,    /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_WRAP0                     = 69,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_WRAP1                     = 70,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_WRAP2                     = 71,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_WRAP3                     = 72,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_WRAP4                     = 73,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_WRAP5                     = 74,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_WRAP6                     = 75,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_WRAP7                     = 76,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_WRAP8                     = 77,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_WRAP9                     = 78,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_WRAP10                    = 79,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_WRAP11                    = 80,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_WRAP12                    = 81,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_WRAP13                    = 82,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_WRAP14                    = 83,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_WRAP15                    = 84,    /* SVGA3dWrapFlags */ | ||
|  |    SVGA3D_RS_MULTISAMPLEANTIALIAS      = 85,    /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_MULTISAMPLEMASK           = 86,    /* uint32 */ | ||
|  |    SVGA3D_RS_INDEXEDVERTEXBLENDENABLE  = 87,    /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_TWEENFACTOR               = 88,    /* float */ | ||
|  |    SVGA3D_RS_ANTIALIASEDLINEENABLE     = 89,    /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_COLORWRITEENABLE1         = 90,    /* SVGA3dColorMask */ | ||
|  |    SVGA3D_RS_COLORWRITEENABLE2         = 91,    /* SVGA3dColorMask */ | ||
|  |    SVGA3D_RS_COLORWRITEENABLE3         = 92,    /* SVGA3dColorMask */ | ||
|  |    SVGA3D_RS_SEPARATEALPHABLENDENABLE  = 93,    /* SVGA3dBool */ | ||
|  |    SVGA3D_RS_SRCBLENDALPHA             = 94,    /* SVGA3dBlendOp */ | ||
|  |    SVGA3D_RS_DSTBLENDALPHA             = 95,    /* SVGA3dBlendOp */ | ||
|  |    SVGA3D_RS_BLENDEQUATIONALPHA        = 96,    /* SVGA3dBlendEquation */ | ||
|  |    SVGA3D_RS_MAX | ||
|  | } SVGA3dRenderStateName; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_VERTEXMATERIAL_NONE     = 0,    /* Use the value in the current material */ | ||
|  |    SVGA3D_VERTEXMATERIAL_DIFFUSE  = 1,    /* Use the value in the diffuse component */ | ||
|  |    SVGA3D_VERTEXMATERIAL_SPECULAR = 2,    /* Use the value in the specular component */ | ||
|  | } SVGA3dVertexMaterial; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_FILLMODE_INVALID = 0, | ||
|  |    SVGA3D_FILLMODE_POINT   = 1, | ||
|  |    SVGA3D_FILLMODE_LINE    = 2, | ||
|  |    SVGA3D_FILLMODE_FILL    = 3, | ||
|  |    SVGA3D_FILLMODE_MAX | ||
|  | } SVGA3dFillModeType; | ||
|  | 
 | ||
|  | 
 | ||
|  | typedef | ||
|  | union { | ||
|  |    struct { | ||
|  |       uint16   mode;       /* SVGA3dFillModeType */ | ||
|  |       uint16   face;       /* SVGA3dFace */ | ||
|  |    }; | ||
|  |    uint32 uintValue; | ||
|  | } SVGA3dFillMode; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_SHADEMODE_INVALID = 0, | ||
|  |    SVGA3D_SHADEMODE_FLAT    = 1, | ||
|  |    SVGA3D_SHADEMODE_SMOOTH  = 2, | ||
|  |    SVGA3D_SHADEMODE_PHONG   = 3,     /* Not supported */ | ||
|  |    SVGA3D_SHADEMODE_MAX | ||
|  | } SVGA3dShadeMode; | ||
|  | 
 | ||
|  | typedef | ||
|  | union { | ||
|  |    struct { | ||
|  |       uint16 repeat; | ||
|  |       uint16 pattern; | ||
|  |    }; | ||
|  |    uint32 uintValue; | ||
|  | } SVGA3dLinePattern; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_BLENDOP_INVALID            = 0, | ||
|  |    SVGA3D_BLENDOP_ZERO               = 1, | ||
|  |    SVGA3D_BLENDOP_ONE                = 2, | ||
|  |    SVGA3D_BLENDOP_SRCCOLOR           = 3, | ||
|  |    SVGA3D_BLENDOP_INVSRCCOLOR        = 4, | ||
|  |    SVGA3D_BLENDOP_SRCALPHA           = 5, | ||
|  |    SVGA3D_BLENDOP_INVSRCALPHA        = 6, | ||
|  |    SVGA3D_BLENDOP_DESTALPHA          = 7, | ||
|  |    SVGA3D_BLENDOP_INVDESTALPHA       = 8, | ||
|  |    SVGA3D_BLENDOP_DESTCOLOR          = 9, | ||
|  |    SVGA3D_BLENDOP_INVDESTCOLOR       = 10, | ||
|  |    SVGA3D_BLENDOP_SRCALPHASAT        = 11, | ||
|  |    SVGA3D_BLENDOP_BLENDFACTOR        = 12, | ||
|  |    SVGA3D_BLENDOP_INVBLENDFACTOR     = 13, | ||
|  |    SVGA3D_BLENDOP_MAX | ||
|  | } SVGA3dBlendOp; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_BLENDEQ_INVALID            = 0, | ||
|  |    SVGA3D_BLENDEQ_ADD                = 1, | ||
|  |    SVGA3D_BLENDEQ_SUBTRACT           = 2, | ||
|  |    SVGA3D_BLENDEQ_REVSUBTRACT        = 3, | ||
|  |    SVGA3D_BLENDEQ_MINIMUM            = 4, | ||
|  |    SVGA3D_BLENDEQ_MAXIMUM            = 5, | ||
|  |    SVGA3D_BLENDEQ_MAX | ||
|  | } SVGA3dBlendEquation; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_FRONTWINDING_INVALID = 0, | ||
|  |    SVGA3D_FRONTWINDING_CW      = 1, | ||
|  |    SVGA3D_FRONTWINDING_CCW     = 2, | ||
|  |    SVGA3D_FRONTWINDING_MAX | ||
|  | } SVGA3dFrontWinding; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_FACE_INVALID  = 0, | ||
|  |    SVGA3D_FACE_NONE     = 1, | ||
|  |    SVGA3D_FACE_FRONT    = 2, | ||
|  |    SVGA3D_FACE_BACK     = 3, | ||
|  |    SVGA3D_FACE_FRONT_BACK = 4, | ||
|  |    SVGA3D_FACE_MAX | ||
|  | } SVGA3dFace; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * The order and the values should not be changed | ||
|  |  */ | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_CMP_INVALID              = 0, | ||
|  |    SVGA3D_CMP_NEVER                = 1, | ||
|  |    SVGA3D_CMP_LESS                 = 2, | ||
|  |    SVGA3D_CMP_EQUAL                = 3, | ||
|  |    SVGA3D_CMP_LESSEQUAL            = 4, | ||
|  |    SVGA3D_CMP_GREATER              = 5, | ||
|  |    SVGA3D_CMP_NOTEQUAL             = 6, | ||
|  |    SVGA3D_CMP_GREATEREQUAL         = 7, | ||
|  |    SVGA3D_CMP_ALWAYS               = 8, | ||
|  |    SVGA3D_CMP_MAX | ||
|  | } SVGA3dCmpFunc; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * SVGA3D_FOGFUNC_* specifies the fog equation, or PER_VERTEX which allows | ||
|  |  * the fog factor to be specified in the alpha component of the specular | ||
|  |  * (a.k.a. secondary) vertex color. | ||
|  |  */ | ||
|  | typedef enum { | ||
|  |    SVGA3D_FOGFUNC_INVALID          = 0, | ||
|  |    SVGA3D_FOGFUNC_EXP              = 1, | ||
|  |    SVGA3D_FOGFUNC_EXP2             = 2, | ||
|  |    SVGA3D_FOGFUNC_LINEAR           = 3, | ||
|  |    SVGA3D_FOGFUNC_PER_VERTEX       = 4 | ||
|  | } SVGA3dFogFunction; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * SVGA3D_FOGTYPE_* specifies if fog factors are computed on a per-vertex | ||
|  |  * or per-pixel basis. | ||
|  |  */ | ||
|  | typedef enum { | ||
|  |    SVGA3D_FOGTYPE_INVALID          = 0, | ||
|  |    SVGA3D_FOGTYPE_VERTEX           = 1, | ||
|  |    SVGA3D_FOGTYPE_PIXEL            = 2, | ||
|  |    SVGA3D_FOGTYPE_MAX              = 3 | ||
|  | } SVGA3dFogType; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * SVGA3D_FOGBASE_* selects depth or range-based fog. Depth-based fog is | ||
|  |  * computed using the eye Z value of each pixel (or vertex), whereas range- | ||
|  |  * based fog is computed using the actual distance (range) to the eye. | ||
|  |  */ | ||
|  | typedef enum { | ||
|  |    SVGA3D_FOGBASE_INVALID          = 0, | ||
|  |    SVGA3D_FOGBASE_DEPTHBASED       = 1, | ||
|  |    SVGA3D_FOGBASE_RANGEBASED       = 2, | ||
|  |    SVGA3D_FOGBASE_MAX              = 3 | ||
|  | } SVGA3dFogBase; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_STENCILOP_INVALID        = 0, | ||
|  |    SVGA3D_STENCILOP_KEEP           = 1, | ||
|  |    SVGA3D_STENCILOP_ZERO           = 2, | ||
|  |    SVGA3D_STENCILOP_REPLACE        = 3, | ||
|  |    SVGA3D_STENCILOP_INCRSAT        = 4, | ||
|  |    SVGA3D_STENCILOP_DECRSAT        = 5, | ||
|  |    SVGA3D_STENCILOP_INVERT         = 6, | ||
|  |    SVGA3D_STENCILOP_INCR           = 7, | ||
|  |    SVGA3D_STENCILOP_DECR           = 8, | ||
|  |    SVGA3D_STENCILOP_MAX | ||
|  | } SVGA3dStencilOp; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_CLIPPLANE_0              = (1 << 0), | ||
|  |    SVGA3D_CLIPPLANE_1              = (1 << 1), | ||
|  |    SVGA3D_CLIPPLANE_2              = (1 << 2), | ||
|  |    SVGA3D_CLIPPLANE_3              = (1 << 3), | ||
|  |    SVGA3D_CLIPPLANE_4              = (1 << 4), | ||
|  |    SVGA3D_CLIPPLANE_5              = (1 << 5), | ||
|  | } SVGA3dClipPlanes; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_CLEAR_COLOR              = 0x1, | ||
|  |    SVGA3D_CLEAR_DEPTH              = 0x2, | ||
|  |    SVGA3D_CLEAR_STENCIL            = 0x4 | ||
|  | } SVGA3dClearFlag; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_RT_DEPTH                 = 0, | ||
|  |    SVGA3D_RT_STENCIL               = 1, | ||
|  |    SVGA3D_RT_COLOR0                = 2, | ||
|  |    SVGA3D_RT_COLOR1                = 3, | ||
|  |    SVGA3D_RT_COLOR2                = 4, | ||
|  |    SVGA3D_RT_COLOR3                = 5, | ||
|  |    SVGA3D_RT_COLOR4                = 6, | ||
|  |    SVGA3D_RT_COLOR5                = 7, | ||
|  |    SVGA3D_RT_COLOR6                = 8, | ||
|  |    SVGA3D_RT_COLOR7                = 9, | ||
|  |    SVGA3D_RT_MAX, | ||
|  |    SVGA3D_RT_INVALID               = ((uint32)-1), | ||
|  | } SVGA3dRenderTargetType; | ||
|  | 
 | ||
|  | #define SVGA3D_MAX_RT_COLOR (SVGA3D_RT_COLOR7 - SVGA3D_RT_COLOR0 + 1)
 | ||
|  | 
 | ||
|  | typedef | ||
|  | union { | ||
|  |    struct { | ||
|  |       uint32  red   : 1; | ||
|  |       uint32  green : 1; | ||
|  |       uint32  blue  : 1; | ||
|  |       uint32  alpha : 1; | ||
|  |    }; | ||
|  |    uint32 uintValue; | ||
|  | } SVGA3dColorMask; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_VBLEND_DISABLE            = 0, | ||
|  |    SVGA3D_VBLEND_1WEIGHT            = 1, | ||
|  |    SVGA3D_VBLEND_2WEIGHT            = 2, | ||
|  |    SVGA3D_VBLEND_3WEIGHT            = 3, | ||
|  | } SVGA3dVertexBlendFlags; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_WRAPCOORD_0   = 1 << 0, | ||
|  |    SVGA3D_WRAPCOORD_1   = 1 << 1, | ||
|  |    SVGA3D_WRAPCOORD_2   = 1 << 2, | ||
|  |    SVGA3D_WRAPCOORD_3   = 1 << 3, | ||
|  |    SVGA3D_WRAPCOORD_ALL = 0xF, | ||
|  | } SVGA3dWrapFlags; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * SVGA_3D_CMD_TEXTURESTATE Types.  All value types | ||
|  |  * must fit in a uint32. | ||
|  |  */ | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_TS_INVALID                    = 0, | ||
|  |    SVGA3D_TS_BIND_TEXTURE               = 1,    /* SVGA3dSurfaceId */ | ||
|  |    SVGA3D_TS_COLOROP                    = 2,    /* SVGA3dTextureCombiner */ | ||
|  |    SVGA3D_TS_COLORARG1                  = 3,    /* SVGA3dTextureArgData */ | ||
|  |    SVGA3D_TS_COLORARG2                  = 4,    /* SVGA3dTextureArgData */ | ||
|  |    SVGA3D_TS_ALPHAOP                    = 5,    /* SVGA3dTextureCombiner */ | ||
|  |    SVGA3D_TS_ALPHAARG1                  = 6,    /* SVGA3dTextureArgData */ | ||
|  |    SVGA3D_TS_ALPHAARG2                  = 7,    /* SVGA3dTextureArgData */ | ||
|  |    SVGA3D_TS_ADDRESSU                   = 8,    /* SVGA3dTextureAddress */ | ||
|  |    SVGA3D_TS_ADDRESSV                   = 9,    /* SVGA3dTextureAddress */ | ||
|  |    SVGA3D_TS_MIPFILTER                  = 10,   /* SVGA3dTextureFilter */ | ||
|  |    SVGA3D_TS_MAGFILTER                  = 11,   /* SVGA3dTextureFilter */ | ||
|  |    SVGA3D_TS_MINFILTER                  = 12,   /* SVGA3dTextureFilter */ | ||
|  |    SVGA3D_TS_BORDERCOLOR                = 13,   /* SVGA3dColor */ | ||
|  |    SVGA3D_TS_TEXCOORDINDEX              = 14,   /* uint32 */ | ||
|  |    SVGA3D_TS_TEXTURETRANSFORMFLAGS      = 15,   /* SVGA3dTexTransformFlags */ | ||
|  |    SVGA3D_TS_TEXCOORDGEN                = 16,   /* SVGA3dTextureCoordGen */ | ||
|  |    SVGA3D_TS_BUMPENVMAT00               = 17,   /* float */ | ||
|  |    SVGA3D_TS_BUMPENVMAT01               = 18,   /* float */ | ||
|  |    SVGA3D_TS_BUMPENVMAT10               = 19,   /* float */ | ||
|  |    SVGA3D_TS_BUMPENVMAT11               = 20,   /* float */ | ||
|  |    SVGA3D_TS_TEXTURE_MIPMAP_LEVEL       = 21,   /* uint32 */ | ||
|  |    SVGA3D_TS_TEXTURE_LOD_BIAS           = 22,   /* float */ | ||
|  |    SVGA3D_TS_TEXTURE_ANISOTROPIC_LEVEL  = 23,   /* uint32 */ | ||
|  |    SVGA3D_TS_ADDRESSW                   = 24,   /* SVGA3dTextureAddress */ | ||
|  | 
 | ||
|  | 
 | ||
|  |    /*
 | ||
|  |     * Sampler Gamma Level | ||
|  |     * | ||
|  |     * Sampler gamma effects the color of samples taken from the sampler.  A | ||
|  |     * value of 1.0 will produce linear samples.  If the value is <= 0.0 the | ||
|  |     * gamma value is ignored and a linear space is used. | ||
|  |     */ | ||
|  | 
 | ||
|  |    SVGA3D_TS_GAMMA                      = 25,   /* float */ | ||
|  |    SVGA3D_TS_BUMPENVLSCALE              = 26,   /* float */ | ||
|  |    SVGA3D_TS_BUMPENVLOFFSET             = 27,   /* float */ | ||
|  |    SVGA3D_TS_COLORARG0                  = 28,   /* SVGA3dTextureArgData */ | ||
|  |    SVGA3D_TS_ALPHAARG0                  = 29,   /* SVGA3dTextureArgData */ | ||
|  |    SVGA3D_TS_MAX | ||
|  | } SVGA3dTextureStateName; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_TC_INVALID                   = 0, | ||
|  |    SVGA3D_TC_DISABLE                   = 1, | ||
|  |    SVGA3D_TC_SELECTARG1                = 2, | ||
|  |    SVGA3D_TC_SELECTARG2                = 3, | ||
|  |    SVGA3D_TC_MODULATE                  = 4, | ||
|  |    SVGA3D_TC_ADD                       = 5, | ||
|  |    SVGA3D_TC_ADDSIGNED                 = 6, | ||
|  |    SVGA3D_TC_SUBTRACT                  = 7, | ||
|  |    SVGA3D_TC_BLENDTEXTUREALPHA         = 8, | ||
|  |    SVGA3D_TC_BLENDDIFFUSEALPHA         = 9, | ||
|  |    SVGA3D_TC_BLENDCURRENTALPHA         = 10, | ||
|  |    SVGA3D_TC_BLENDFACTORALPHA          = 11, | ||
|  |    SVGA3D_TC_MODULATE2X                = 12, | ||
|  |    SVGA3D_TC_MODULATE4X                = 13, | ||
|  |    SVGA3D_TC_DSDT                      = 14, | ||
|  |    SVGA3D_TC_DOTPRODUCT3               = 15, | ||
|  |    SVGA3D_TC_BLENDTEXTUREALPHAPM       = 16, | ||
|  |    SVGA3D_TC_ADDSIGNED2X               = 17, | ||
|  |    SVGA3D_TC_ADDSMOOTH                 = 18, | ||
|  |    SVGA3D_TC_PREMODULATE               = 19, | ||
|  |    SVGA3D_TC_MODULATEALPHA_ADDCOLOR    = 20, | ||
|  |    SVGA3D_TC_MODULATECOLOR_ADDALPHA    = 21, | ||
|  |    SVGA3D_TC_MODULATEINVALPHA_ADDCOLOR = 22, | ||
|  |    SVGA3D_TC_MODULATEINVCOLOR_ADDALPHA = 23, | ||
|  |    SVGA3D_TC_BUMPENVMAPLUMINANCE       = 24, | ||
|  |    SVGA3D_TC_MULTIPLYADD               = 25, | ||
|  |    SVGA3D_TC_LERP                      = 26, | ||
|  |    SVGA3D_TC_MAX | ||
|  | } SVGA3dTextureCombiner; | ||
|  | 
 | ||
|  | #define SVGA3D_TC_CAP_BIT(svga3d_tc_op) (svga3d_tc_op ? (1 << (svga3d_tc_op - 1)) : 0)
 | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_TEX_ADDRESS_INVALID    = 0, | ||
|  |    SVGA3D_TEX_ADDRESS_WRAP       = 1, | ||
|  |    SVGA3D_TEX_ADDRESS_MIRROR     = 2, | ||
|  |    SVGA3D_TEX_ADDRESS_CLAMP      = 3, | ||
|  |    SVGA3D_TEX_ADDRESS_BORDER     = 4, | ||
|  |    SVGA3D_TEX_ADDRESS_MIRRORONCE = 5, | ||
|  |    SVGA3D_TEX_ADDRESS_EDGE       = 6, | ||
|  |    SVGA3D_TEX_ADDRESS_MAX | ||
|  | } SVGA3dTextureAddress; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * SVGA3D_TEX_FILTER_NONE as the minification filter means mipmapping is | ||
|  |  * disabled, and the rasterizer should use the magnification filter instead. | ||
|  |  */ | ||
|  | typedef enum { | ||
|  |    SVGA3D_TEX_FILTER_NONE           = 0, | ||
|  |    SVGA3D_TEX_FILTER_NEAREST        = 1, | ||
|  |    SVGA3D_TEX_FILTER_LINEAR         = 2, | ||
|  |    SVGA3D_TEX_FILTER_ANISOTROPIC    = 3, | ||
|  |    SVGA3D_TEX_FILTER_FLATCUBIC      = 4, // Deprecated, not implemented
 | ||
|  |    SVGA3D_TEX_FILTER_GAUSSIANCUBIC  = 5, // Deprecated, not implemented
 | ||
|  |    SVGA3D_TEX_FILTER_PYRAMIDALQUAD  = 6, // Not currently implemented
 | ||
|  |    SVGA3D_TEX_FILTER_GAUSSIANQUAD   = 7, // Not currently implemented
 | ||
|  |    SVGA3D_TEX_FILTER_MAX | ||
|  | } SVGA3dTextureFilter; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_TEX_TRANSFORM_OFF    = 0, | ||
|  |    SVGA3D_TEX_TRANSFORM_S      = (1 << 0), | ||
|  |    SVGA3D_TEX_TRANSFORM_T      = (1 << 1), | ||
|  |    SVGA3D_TEX_TRANSFORM_R      = (1 << 2), | ||
|  |    SVGA3D_TEX_TRANSFORM_Q      = (1 << 3), | ||
|  |    SVGA3D_TEX_PROJECTED        = (1 << 15), | ||
|  | } SVGA3dTexTransformFlags; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_TEXCOORD_GEN_OFF              = 0, | ||
|  |    SVGA3D_TEXCOORD_GEN_EYE_POSITION     = 1, | ||
|  |    SVGA3D_TEXCOORD_GEN_EYE_NORMAL       = 2, | ||
|  |    SVGA3D_TEXCOORD_GEN_REFLECTIONVECTOR = 3, | ||
|  |    SVGA3D_TEXCOORD_GEN_SPHERE           = 4, | ||
|  |    SVGA3D_TEXCOORD_GEN_MAX | ||
|  | } SVGA3dTextureCoordGen; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Texture argument constants for texture combiner | ||
|  |  */ | ||
|  | typedef enum { | ||
|  |    SVGA3D_TA_INVALID    = 0, | ||
|  |    SVGA3D_TA_CONSTANT   = 1, | ||
|  |    SVGA3D_TA_PREVIOUS   = 2, | ||
|  |    SVGA3D_TA_DIFFUSE    = 3, | ||
|  |    SVGA3D_TA_TEXTURE    = 4, | ||
|  |    SVGA3D_TA_SPECULAR   = 5, | ||
|  |    SVGA3D_TA_MAX | ||
|  | } SVGA3dTextureArgData; | ||
|  | 
 | ||
|  | #define SVGA3D_TM_MASK_LEN 4
 | ||
|  | 
 | ||
|  | /* Modifiers for texture argument constants defined above. */ | ||
|  | typedef enum { | ||
|  |    SVGA3D_TM_NONE       = 0, | ||
|  |    SVGA3D_TM_ALPHA      = (1 << SVGA3D_TM_MASK_LEN), | ||
|  |    SVGA3D_TM_ONE_MINUS  = (2 << SVGA3D_TM_MASK_LEN), | ||
|  | } SVGA3dTextureArgModifier; | ||
|  | 
 | ||
|  | #define SVGA3D_INVALID_ID         ((uint32)-1)
 | ||
|  | #define SVGA3D_MAX_CLIP_PLANES    6
 | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * This is the limit to the number of fixed-function texture | ||
|  |  * transforms and texture coordinates we can support. It does *not* | ||
|  |  * correspond to the number of texture image units (samplers) we | ||
|  |  * support! | ||
|  |  */ | ||
|  | #define SVGA3D_MAX_TEXTURE_COORDS 8
 | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Vertex declarations | ||
|  |  * | ||
|  |  * Notes: | ||
|  |  * | ||
|  |  * SVGA3D_DECLUSAGE_POSITIONT is for pre-transformed vertices. If you | ||
|  |  * draw with any POSITIONT vertex arrays, the programmable vertex | ||
|  |  * pipeline will be implicitly disabled. Drawing will take place as if | ||
|  |  * no vertex shader was bound. | ||
|  |  */ | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_DECLUSAGE_POSITION     = 0, | ||
|  |    SVGA3D_DECLUSAGE_BLENDWEIGHT,       //  1
 | ||
|  |    SVGA3D_DECLUSAGE_BLENDINDICES,      //  2
 | ||
|  |    SVGA3D_DECLUSAGE_NORMAL,            //  3
 | ||
|  |    SVGA3D_DECLUSAGE_PSIZE,             //  4
 | ||
|  |    SVGA3D_DECLUSAGE_TEXCOORD,          //  5
 | ||
|  |    SVGA3D_DECLUSAGE_TANGENT,           //  6
 | ||
|  |    SVGA3D_DECLUSAGE_BINORMAL,          //  7
 | ||
|  |    SVGA3D_DECLUSAGE_TESSFACTOR,        //  8
 | ||
|  |    SVGA3D_DECLUSAGE_POSITIONT,         //  9
 | ||
|  |    SVGA3D_DECLUSAGE_COLOR,             // 10
 | ||
|  |    SVGA3D_DECLUSAGE_FOG,               // 11
 | ||
|  |    SVGA3D_DECLUSAGE_DEPTH,             // 12
 | ||
|  |    SVGA3D_DECLUSAGE_SAMPLE,            // 13
 | ||
|  |    SVGA3D_DECLUSAGE_MAX | ||
|  | } SVGA3dDeclUsage; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_DECLMETHOD_DEFAULT     = 0, | ||
|  |    SVGA3D_DECLMETHOD_PARTIALU, | ||
|  |    SVGA3D_DECLMETHOD_PARTIALV, | ||
|  |    SVGA3D_DECLMETHOD_CROSSUV,          // Normal
 | ||
|  |    SVGA3D_DECLMETHOD_UV, | ||
|  |    SVGA3D_DECLMETHOD_LOOKUP,           // Lookup a displacement map
 | ||
|  |    SVGA3D_DECLMETHOD_LOOKUPPRESAMPLED, // Lookup a pre-sampled displacement map
 | ||
|  | } SVGA3dDeclMethod; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_DECLTYPE_FLOAT1        =  0, | ||
|  |    SVGA3D_DECLTYPE_FLOAT2        =  1, | ||
|  |    SVGA3D_DECLTYPE_FLOAT3        =  2, | ||
|  |    SVGA3D_DECLTYPE_FLOAT4        =  3, | ||
|  |    SVGA3D_DECLTYPE_D3DCOLOR      =  4, | ||
|  |    SVGA3D_DECLTYPE_UBYTE4        =  5, | ||
|  |    SVGA3D_DECLTYPE_SHORT2        =  6, | ||
|  |    SVGA3D_DECLTYPE_SHORT4        =  7, | ||
|  |    SVGA3D_DECLTYPE_UBYTE4N       =  8, | ||
|  |    SVGA3D_DECLTYPE_SHORT2N       =  9, | ||
|  |    SVGA3D_DECLTYPE_SHORT4N       = 10, | ||
|  |    SVGA3D_DECLTYPE_USHORT2N      = 11, | ||
|  |    SVGA3D_DECLTYPE_USHORT4N      = 12, | ||
|  |    SVGA3D_DECLTYPE_UDEC3         = 13, | ||
|  |    SVGA3D_DECLTYPE_DEC3N         = 14, | ||
|  |    SVGA3D_DECLTYPE_FLOAT16_2     = 15, | ||
|  |    SVGA3D_DECLTYPE_FLOAT16_4     = 16, | ||
|  |    SVGA3D_DECLTYPE_MAX, | ||
|  | } SVGA3dDeclType; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * This structure is used for the divisor for geometry instancing; | ||
|  |  * it's a direct translation of the Direct3D equivalent. | ||
|  |  */ | ||
|  | typedef union { | ||
|  |    struct { | ||
|  |       /*
 | ||
|  |        * For index data, this number represents the number of instances to draw. | ||
|  |        * For instance data, this number represents the number of | ||
|  |        * instances/vertex in this stream | ||
|  |        */ | ||
|  |       uint32 count : 30; | ||
|  | 
 | ||
|  |       /*
 | ||
|  |        * This is 1 if this is supposed to be the data that is repeated for | ||
|  |        * every instance. | ||
|  |        */ | ||
|  |       uint32 indexedData : 1; | ||
|  | 
 | ||
|  |       /*
 | ||
|  |        * This is 1 if this is supposed to be the per-instance data. | ||
|  |        */ | ||
|  |       uint32 instanceData : 1; | ||
|  |    }; | ||
|  | 
 | ||
|  |    uint32 value; | ||
|  | } SVGA3dVertexDivisor; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_PRIMITIVE_INVALID                     = 0, | ||
|  |    SVGA3D_PRIMITIVE_TRIANGLELIST                = 1, | ||
|  |    SVGA3D_PRIMITIVE_POINTLIST                   = 2, | ||
|  |    SVGA3D_PRIMITIVE_LINELIST                    = 3, | ||
|  |    SVGA3D_PRIMITIVE_LINESTRIP                   = 4, | ||
|  |    SVGA3D_PRIMITIVE_TRIANGLESTRIP               = 5, | ||
|  |    SVGA3D_PRIMITIVE_TRIANGLEFAN                 = 6, | ||
|  |    SVGA3D_PRIMITIVE_MAX | ||
|  | } SVGA3dPrimitiveType; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_COORDINATE_INVALID                   = 0, | ||
|  |    SVGA3D_COORDINATE_LEFTHANDED                = 1, | ||
|  |    SVGA3D_COORDINATE_RIGHTHANDED               = 2, | ||
|  |    SVGA3D_COORDINATE_MAX | ||
|  | } SVGA3dCoordinateType; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_TRANSFORM_INVALID                     = 0, | ||
|  |    SVGA3D_TRANSFORM_WORLD                       = 1, | ||
|  |    SVGA3D_TRANSFORM_VIEW                        = 2, | ||
|  |    SVGA3D_TRANSFORM_PROJECTION                  = 3, | ||
|  |    SVGA3D_TRANSFORM_TEXTURE0                    = 4, | ||
|  |    SVGA3D_TRANSFORM_TEXTURE1                    = 5, | ||
|  |    SVGA3D_TRANSFORM_TEXTURE2                    = 6, | ||
|  |    SVGA3D_TRANSFORM_TEXTURE3                    = 7, | ||
|  |    SVGA3D_TRANSFORM_TEXTURE4                    = 8, | ||
|  |    SVGA3D_TRANSFORM_TEXTURE5                    = 9, | ||
|  |    SVGA3D_TRANSFORM_TEXTURE6                    = 10, | ||
|  |    SVGA3D_TRANSFORM_TEXTURE7                    = 11, | ||
|  |    SVGA3D_TRANSFORM_WORLD1                      = 12, | ||
|  |    SVGA3D_TRANSFORM_WORLD2                      = 13, | ||
|  |    SVGA3D_TRANSFORM_WORLD3                      = 14, | ||
|  |    SVGA3D_TRANSFORM_MAX | ||
|  | } SVGA3dTransformType; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_LIGHTTYPE_INVALID                     = 0, | ||
|  |    SVGA3D_LIGHTTYPE_POINT                       = 1, | ||
|  |    SVGA3D_LIGHTTYPE_SPOT1                       = 2, /* 1-cone, in degrees */ | ||
|  |    SVGA3D_LIGHTTYPE_SPOT2                       = 3, /* 2-cone, in radians */ | ||
|  |    SVGA3D_LIGHTTYPE_DIRECTIONAL                 = 4, | ||
|  |    SVGA3D_LIGHTTYPE_MAX | ||
|  | } SVGA3dLightType; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_CUBEFACE_POSX                         = 0, | ||
|  |    SVGA3D_CUBEFACE_NEGX                         = 1, | ||
|  |    SVGA3D_CUBEFACE_POSY                         = 2, | ||
|  |    SVGA3D_CUBEFACE_NEGY                         = 3, | ||
|  |    SVGA3D_CUBEFACE_POSZ                         = 4, | ||
|  |    SVGA3D_CUBEFACE_NEGZ                         = 5, | ||
|  | } SVGA3dCubeFace; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_SHADERTYPE_COMPILED_DX8               = 0, | ||
|  |    SVGA3D_SHADERTYPE_VS                         = 1, | ||
|  |    SVGA3D_SHADERTYPE_PS                         = 2, | ||
|  |    SVGA3D_SHADERTYPE_MAX | ||
|  | } SVGA3dShaderType; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_CONST_TYPE_FLOAT                      = 0, | ||
|  |    SVGA3D_CONST_TYPE_INT                        = 1, | ||
|  |    SVGA3D_CONST_TYPE_BOOL                       = 2, | ||
|  | } SVGA3dShaderConstType; | ||
|  | 
 | ||
|  | #define SVGA3D_MAX_SURFACE_FACES                6
 | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_STRETCH_BLT_POINT                     = 0, | ||
|  |    SVGA3D_STRETCH_BLT_LINEAR                    = 1, | ||
|  |    SVGA3D_STRETCH_BLT_MAX | ||
|  | } SVGA3dStretchBltMode; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_QUERYTYPE_OCCLUSION                   = 0, | ||
|  |    SVGA3D_QUERYTYPE_MAX | ||
|  | } SVGA3dQueryType; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_QUERYSTATE_PENDING     = 0,      /* Waiting on the host (set by guest) */ | ||
|  |    SVGA3D_QUERYSTATE_SUCCEEDED   = 1,      /* Completed successfully (set by host) */ | ||
|  |    SVGA3D_QUERYSTATE_FAILED      = 2,      /* Completed unsuccessfully (set by host) */ | ||
|  |    SVGA3D_QUERYSTATE_NEW         = 3,      /* Never submitted (For guest use only) */ | ||
|  | } SVGA3dQueryState; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_WRITE_HOST_VRAM        = 1, | ||
|  |    SVGA3D_READ_HOST_VRAM         = 2, | ||
|  | } SVGA3dTransferType; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * The maximum number vertex arrays we're guaranteed to support in | ||
|  |  * SVGA_3D_CMD_DRAWPRIMITIVES. | ||
|  |  */ | ||
|  | #define SVGA3D_MAX_VERTEX_ARRAYS   32
 | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Identifiers for commands in the command FIFO. | ||
|  |  * | ||
|  |  * IDs between 1000 and 1039 (inclusive) were used by obsolete versions of | ||
|  |  * the SVGA3D protocol and remain reserved; they should not be used in the | ||
|  |  * future. | ||
|  |  * | ||
|  |  * IDs between 1040 and 1999 (inclusive) are available for use by the | ||
|  |  * current SVGA3D protocol. | ||
|  |  * | ||
|  |  * FIFO clients other than SVGA3D should stay below 1000, or at 2000 | ||
|  |  * and up. | ||
|  |  */ | ||
|  | 
 | ||
|  | #define SVGA_3D_CMD_LEGACY_BASE            1000
 | ||
|  | #define SVGA_3D_CMD_BASE                   1040
 | ||
|  | 
 | ||
|  | #define SVGA_3D_CMD_SURFACE_DEFINE         SVGA_3D_CMD_BASE + 0
 | ||
|  | #define SVGA_3D_CMD_SURFACE_DESTROY        SVGA_3D_CMD_BASE + 1
 | ||
|  | #define SVGA_3D_CMD_SURFACE_COPY           SVGA_3D_CMD_BASE + 2
 | ||
|  | #define SVGA_3D_CMD_SURFACE_STRETCHBLT     SVGA_3D_CMD_BASE + 3
 | ||
|  | #define SVGA_3D_CMD_SURFACE_DMA            SVGA_3D_CMD_BASE + 4
 | ||
|  | #define SVGA_3D_CMD_CONTEXT_DEFINE         SVGA_3D_CMD_BASE + 5
 | ||
|  | #define SVGA_3D_CMD_CONTEXT_DESTROY        SVGA_3D_CMD_BASE + 6
 | ||
|  | #define SVGA_3D_CMD_SETTRANSFORM           SVGA_3D_CMD_BASE + 7
 | ||
|  | #define SVGA_3D_CMD_SETZRANGE              SVGA_3D_CMD_BASE + 8
 | ||
|  | #define SVGA_3D_CMD_SETRENDERSTATE         SVGA_3D_CMD_BASE + 9
 | ||
|  | #define SVGA_3D_CMD_SETRENDERTARGET        SVGA_3D_CMD_BASE + 10
 | ||
|  | #define SVGA_3D_CMD_SETTEXTURESTATE        SVGA_3D_CMD_BASE + 11
 | ||
|  | #define SVGA_3D_CMD_SETMATERIAL            SVGA_3D_CMD_BASE + 12
 | ||
|  | #define SVGA_3D_CMD_SETLIGHTDATA           SVGA_3D_CMD_BASE + 13
 | ||
|  | #define SVGA_3D_CMD_SETLIGHTENABLED        SVGA_3D_CMD_BASE + 14
 | ||
|  | #define SVGA_3D_CMD_SETVIEWPORT            SVGA_3D_CMD_BASE + 15
 | ||
|  | #define SVGA_3D_CMD_SETCLIPPLANE           SVGA_3D_CMD_BASE + 16
 | ||
|  | #define SVGA_3D_CMD_CLEAR                  SVGA_3D_CMD_BASE + 17
 | ||
|  | #define SVGA_3D_CMD_PRESENT                SVGA_3D_CMD_BASE + 18    // Deprecated
 | ||
|  | #define SVGA_3D_CMD_SHADER_DEFINE          SVGA_3D_CMD_BASE + 19
 | ||
|  | #define SVGA_3D_CMD_SHADER_DESTROY         SVGA_3D_CMD_BASE + 20
 | ||
|  | #define SVGA_3D_CMD_SET_SHADER             SVGA_3D_CMD_BASE + 21
 | ||
|  | #define SVGA_3D_CMD_SET_SHADER_CONST       SVGA_3D_CMD_BASE + 22
 | ||
|  | #define SVGA_3D_CMD_DRAW_PRIMITIVES        SVGA_3D_CMD_BASE + 23
 | ||
|  | #define SVGA_3D_CMD_SETSCISSORRECT         SVGA_3D_CMD_BASE + 24
 | ||
|  | #define SVGA_3D_CMD_BEGIN_QUERY            SVGA_3D_CMD_BASE + 25
 | ||
|  | #define SVGA_3D_CMD_END_QUERY              SVGA_3D_CMD_BASE + 26
 | ||
|  | #define SVGA_3D_CMD_WAIT_FOR_QUERY         SVGA_3D_CMD_BASE + 27
 | ||
|  | #define SVGA_3D_CMD_PRESENT_READBACK       SVGA_3D_CMD_BASE + 28    // Deprecated
 | ||
|  | #define SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN SVGA_3D_CMD_BASE + 29
 | ||
|  | #define SVGA_3D_CMD_MAX                    SVGA_3D_CMD_BASE + 30
 | ||
|  | 
 | ||
|  | #define SVGA_3D_CMD_FUTURE_MAX             2000
 | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Common substructures used in multiple FIFO commands: | ||
|  |  */ | ||
|  | 
 | ||
|  | typedef struct { | ||
|  |    union { | ||
|  |       struct { | ||
|  |          uint16  function;       // SVGA3dFogFunction
 | ||
|  |          uint8   type;           // SVGA3dFogType
 | ||
|  |          uint8   base;           // SVGA3dFogBase
 | ||
|  |       }; | ||
|  |       uint32     uintValue; | ||
|  |    }; | ||
|  | } SVGA3dFogMode; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Uniquely identify one image (a 1D/2D/3D array) from a surface. This | ||
|  |  * is a surface ID as well as face/mipmap indices. | ||
|  |  */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct SVGA3dSurfaceImageId { | ||
|  |    uint32               sid; | ||
|  |    uint32               face; | ||
|  |    uint32               mipmap; | ||
|  | } SVGA3dSurfaceImageId; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct SVGA3dGuestImage { | ||
|  |    SVGAGuestPtr         ptr; | ||
|  | 
 | ||
|  |    /*
 | ||
|  |     * A note on interpretation of pitch: This value of pitch is the | ||
|  |     * number of bytes between vertically adjacent image | ||
|  |     * blocks. Normally this is the number of bytes between the first | ||
|  |     * pixel of two adjacent scanlines. With compressed textures, | ||
|  |     * however, this may represent the number of bytes between | ||
|  |     * compression blocks rather than between rows of pixels. | ||
|  |     * | ||
|  |     * XXX: Compressed textures currently must be tightly packed in guest memory. | ||
|  |     * | ||
|  |     * If the image is 1-dimensional, pitch is ignored. | ||
|  |     * | ||
|  |     * If 'pitch' is zero, the SVGA3D device calculates a pitch value | ||
|  |     * assuming each row of blocks is tightly packed. | ||
|  |     */ | ||
|  |    uint32 pitch; | ||
|  | } SVGA3dGuestImage; | ||
|  | 
 | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * FIFO command format definitions: | ||
|  |  */ | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * The data size header following cmdNum for every 3d command | ||
|  |  */ | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               id; | ||
|  |    uint32               size; | ||
|  | } SVGA3dCmdHeader; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * A surface is a hierarchy of host VRAM surfaces: 1D, 2D, or 3D, with | ||
|  |  * optional mipmaps and cube faces. | ||
|  |  */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               width; | ||
|  |    uint32               height; | ||
|  |    uint32               depth; | ||
|  | } SVGA3dSize; | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_SURFACE_CUBEMAP              = (1 << 0), | ||
|  |    SVGA3D_SURFACE_HINT_STATIC          = (1 << 1), | ||
|  |    SVGA3D_SURFACE_HINT_DYNAMIC         = (1 << 2), | ||
|  |    SVGA3D_SURFACE_HINT_INDEXBUFFER     = (1 << 3), | ||
|  |    SVGA3D_SURFACE_HINT_VERTEXBUFFER    = (1 << 4), | ||
|  |    SVGA3D_SURFACE_HINT_TEXTURE         = (1 << 5), | ||
|  |    SVGA3D_SURFACE_HINT_RENDERTARGET    = (1 << 6), | ||
|  |    SVGA3D_SURFACE_HINT_DEPTHSTENCIL    = (1 << 7), | ||
|  |    SVGA3D_SURFACE_HINT_WRITEONLY       = (1 << 8), | ||
|  | } SVGA3dSurfaceFlags; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               numMipLevels; | ||
|  | } SVGA3dSurfaceFace; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32                      sid; | ||
|  |    SVGA3dSurfaceFlags          surfaceFlags; | ||
|  |    SVGA3dSurfaceFormat         format; | ||
|  |    SVGA3dSurfaceFace           face[SVGA3D_MAX_SURFACE_FACES]; | ||
|  |    /*
 | ||
|  |     * Followed by an SVGA3dSize structure for each mip level in each face. | ||
|  |     * | ||
|  |     * A note on surface sizes: Sizes are always specified in pixels, | ||
|  |     * even if the true surface size is not a multiple of the minimum | ||
|  |     * block size of the surface's format. For example, a 3x3x1 DXT1 | ||
|  |     * compressed texture would actually be stored as a 4x4x1 image in | ||
|  |     * memory. | ||
|  |     */ | ||
|  | } SVGA3dCmdDefineSurface;       /* SVGA_3D_CMD_SURFACE_DEFINE */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               sid; | ||
|  | } SVGA3dCmdDestroySurface;      /* SVGA_3D_CMD_SURFACE_DESTROY */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  | } SVGA3dCmdDefineContext;       /* SVGA_3D_CMD_CONTEXT_DEFINE */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  | } SVGA3dCmdDestroyContext;      /* SVGA_3D_CMD_CONTEXT_DESTROY */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    SVGA3dClearFlag      clearFlag; | ||
|  |    uint32               color; | ||
|  |    float                depth; | ||
|  |    uint32               stencil; | ||
|  |    /* Followed by variable number of SVGA3dRect structures */ | ||
|  | } SVGA3dCmdClear;               /* SVGA_3D_CMD_CLEAR */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct SVGA3dCopyRect { | ||
|  |    uint32               x; | ||
|  |    uint32               y; | ||
|  |    uint32               w; | ||
|  |    uint32               h; | ||
|  |    uint32               srcx; | ||
|  |    uint32               srcy; | ||
|  | } SVGA3dCopyRect; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct SVGA3dCopyBox { | ||
|  |    uint32               x; | ||
|  |    uint32               y; | ||
|  |    uint32               z; | ||
|  |    uint32               w; | ||
|  |    uint32               h; | ||
|  |    uint32               d; | ||
|  |    uint32               srcx; | ||
|  |    uint32               srcy; | ||
|  |    uint32               srcz; | ||
|  | } SVGA3dCopyBox; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               x; | ||
|  |    uint32               y; | ||
|  |    uint32               w; | ||
|  |    uint32               h; | ||
|  | } SVGA3dRect; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               x; | ||
|  |    uint32               y; | ||
|  |    uint32               z; | ||
|  |    uint32               w; | ||
|  |    uint32               h; | ||
|  |    uint32               d; | ||
|  | } SVGA3dBox; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               x; | ||
|  |    uint32               y; | ||
|  |    uint32               z; | ||
|  | } SVGA3dPoint; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    SVGA3dLightType      type; | ||
|  |    SVGA3dBool           inWorldSpace; | ||
|  |    float                diffuse[4]; | ||
|  |    float                specular[4]; | ||
|  |    float                ambient[4]; | ||
|  |    float                position[4]; | ||
|  |    float                direction[4]; | ||
|  |    float                range; | ||
|  |    float                falloff; | ||
|  |    float                attenuation0; | ||
|  |    float                attenuation1; | ||
|  |    float                attenuation2; | ||
|  |    float                theta; | ||
|  |    float                phi; | ||
|  | } SVGA3dLightData; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               sid; | ||
|  |    /* Followed by variable number of SVGA3dCopyRect structures */ | ||
|  | } SVGA3dCmdPresent;             /* SVGA_3D_CMD_PRESENT */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    SVGA3dRenderStateName   state; | ||
|  |    union { | ||
|  |       uint32               uintValue; | ||
|  |       float                floatValue; | ||
|  |    }; | ||
|  | } SVGA3dRenderState; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    /* Followed by variable number of SVGA3dRenderState structures */ | ||
|  | } SVGA3dCmdSetRenderState;      /* SVGA_3D_CMD_SETRENDERSTATE */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32                 cid; | ||
|  |    SVGA3dRenderTargetType type; | ||
|  |    SVGA3dSurfaceImageId   target; | ||
|  | } SVGA3dCmdSetRenderTarget;     /* SVGA_3D_CMD_SETRENDERTARGET */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    SVGA3dSurfaceImageId  src; | ||
|  |    SVGA3dSurfaceImageId  dest; | ||
|  |    /* Followed by variable number of SVGA3dCopyBox structures */ | ||
|  | } SVGA3dCmdSurfaceCopy;               /* SVGA_3D_CMD_SURFACE_COPY */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    SVGA3dSurfaceImageId  src; | ||
|  |    SVGA3dSurfaceImageId  dest; | ||
|  |    SVGA3dBox             boxSrc; | ||
|  |    SVGA3dBox             boxDest; | ||
|  |    SVGA3dStretchBltMode  mode; | ||
|  | } SVGA3dCmdSurfaceStretchBlt;         /* SVGA_3D_CMD_SURFACE_STRETCHBLT */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    /*
 | ||
|  |     * If the discard flag is present in a surface DMA operation, the host may | ||
|  |     * discard the contents of the current mipmap level and face of the target | ||
|  |     * surface before applying the surface DMA contents. | ||
|  |     */ | ||
|  |    uint32 discard : 1; | ||
|  | 
 | ||
|  |    /*
 | ||
|  |     * If the unsynchronized flag is present, the host may perform this upload | ||
|  |     * without syncing to pending reads on this surface. | ||
|  |     */ | ||
|  |    uint32 unsynchronized : 1; | ||
|  | 
 | ||
|  |    /*
 | ||
|  |     * Guests *MUST* set the reserved bits to 0 before submitting the command | ||
|  |     * suffix as future flags may occupy these bits. | ||
|  |     */ | ||
|  |    uint32 reserved : 30; | ||
|  | } SVGA3dSurfaceDMAFlags; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    SVGA3dGuestImage      guest; | ||
|  |    SVGA3dSurfaceImageId  host; | ||
|  |    SVGA3dTransferType    transfer; | ||
|  |    /*
 | ||
|  |     * Followed by variable number of SVGA3dCopyBox structures. For consistency | ||
|  |     * in all clipping logic and coordinate translation, we define the | ||
|  |     * "source" in each copyBox as the guest image and the | ||
|  |     * "destination" as the host image, regardless of transfer | ||
|  |     * direction. | ||
|  |     * | ||
|  |     * For efficiency, the SVGA3D device is free to copy more data than | ||
|  |     * specified. For example, it may round copy boxes outwards such | ||
|  |     * that they lie on particular alignment boundaries. | ||
|  |     */ | ||
|  | } SVGA3dCmdSurfaceDMA;                /* SVGA_3D_CMD_SURFACE_DMA */ | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * SVGA3dCmdSurfaceDMASuffix -- | ||
|  |  * | ||
|  |  *    This is a command suffix that will appear after a SurfaceDMA command in | ||
|  |  *    the FIFO.  It contains some extra information that hosts may use to | ||
|  |  *    optimize performance or protect the guest.  This suffix exists to preserve | ||
|  |  *    backwards compatibility while also allowing for new functionality to be | ||
|  |  *    implemented. | ||
|  |  */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32 suffixSize; | ||
|  | 
 | ||
|  |    /*
 | ||
|  |     * The maximum offset is used to determine the maximum offset from the | ||
|  |     * guestPtr base address that will be accessed or written to during this | ||
|  |     * surfaceDMA.  If the suffix is supported, the host will respect this | ||
|  |     * boundary while performing surface DMAs. | ||
|  |     * | ||
|  |     * Defaults to MAX_UINT32 | ||
|  |     */ | ||
|  |    uint32 maximumOffset; | ||
|  | 
 | ||
|  |    /*
 | ||
|  |     * A set of flags that describes optimizations that the host may perform | ||
|  |     * while performing this surface DMA operation.  The guest should never rely | ||
|  |     * on behaviour that is different when these flags are set for correctness. | ||
|  |     * | ||
|  |     * Defaults to 0 | ||
|  |     */ | ||
|  |    SVGA3dSurfaceDMAFlags flags; | ||
|  | } SVGA3dCmdSurfaceDMASuffix; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * SVGA_3D_CMD_DRAW_PRIMITIVES -- | ||
|  |  * | ||
|  |  *   This command is the SVGA3D device's generic drawing entry point. | ||
|  |  *   It can draw multiple ranges of primitives, optionally using an | ||
|  |  *   index buffer, using an arbitrary collection of vertex buffers. | ||
|  |  * | ||
|  |  *   Each SVGA3dVertexDecl defines a distinct vertex array to bind | ||
|  |  *   during this draw call. The declarations specify which surface | ||
|  |  *   the vertex data lives in, what that vertex data is used for, | ||
|  |  *   and how to interpret it. | ||
|  |  * | ||
|  |  *   Each SVGA3dPrimitiveRange defines a collection of primitives | ||
|  |  *   to render using the same vertex arrays. An index buffer is | ||
|  |  *   optional. | ||
|  |  */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    /*
 | ||
|  |     * A range hint is an optional specification for the range of indices | ||
|  |     * in an SVGA3dArray that will be used. If 'last' is zero, it is assumed | ||
|  |     * that the entire array will be used. | ||
|  |     * | ||
|  |     * These are only hints. The SVGA3D device may use them for | ||
|  |     * performance optimization if possible, but it's also allowed to | ||
|  |     * ignore these values. | ||
|  |     */ | ||
|  |    uint32               first; | ||
|  |    uint32               last; | ||
|  | } SVGA3dArrayRangeHint; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    /*
 | ||
|  |     * Define the origin and shape of a vertex or index array. Both | ||
|  |     * 'offset' and 'stride' are in bytes. The provided surface will be | ||
|  |     * reinterpreted as a flat array of bytes in the same format used | ||
|  |     * by surface DMA operations. To avoid unnecessary conversions, the | ||
|  |     * surface should be created with the SVGA3D_BUFFER format. | ||
|  |     * | ||
|  |     * Index 0 in the array starts 'offset' bytes into the surface. | ||
|  |     * Index 1 begins at byte 'offset + stride', etc. Array indices may | ||
|  |     * not be negative. | ||
|  |     */ | ||
|  |    uint32               surfaceId; | ||
|  |    uint32               offset; | ||
|  |    uint32               stride; | ||
|  | } SVGA3dArray; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    /*
 | ||
|  |     * Describe a vertex array's data type, and define how it is to be | ||
|  |     * used by the fixed function pipeline or the vertex shader. It | ||
|  |     * isn't useful to have two VertexDecls with the same | ||
|  |     * VertexArrayIdentity in one draw call. | ||
|  |     */ | ||
|  |    SVGA3dDeclType       type; | ||
|  |    SVGA3dDeclMethod     method; | ||
|  |    SVGA3dDeclUsage      usage; | ||
|  |    uint32               usageIndex; | ||
|  | } SVGA3dVertexArrayIdentity; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    SVGA3dVertexArrayIdentity  identity; | ||
|  |    SVGA3dArray                array; | ||
|  |    SVGA3dArrayRangeHint       rangeHint; | ||
|  | } SVGA3dVertexDecl; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    /*
 | ||
|  |     * Define a group of primitives to render, from sequential indices. | ||
|  |     * | ||
|  |     * The value of 'primitiveType' and 'primitiveCount' imply the | ||
|  |     * total number of vertices that will be rendered. | ||
|  |     */ | ||
|  |    SVGA3dPrimitiveType  primType; | ||
|  |    uint32               primitiveCount; | ||
|  | 
 | ||
|  |    /*
 | ||
|  |     * Optional index buffer. If indexArray.surfaceId is | ||
|  |     * SVGA3D_INVALID_ID, we render without an index buffer. Rendering | ||
|  |     * without an index buffer is identical to rendering with an index | ||
|  |     * buffer containing the sequence [0, 1, 2, 3, ...]. | ||
|  |     * | ||
|  |     * If an index buffer is in use, indexWidth specifies the width in | ||
|  |     * bytes of each index value. It must be less than or equal to | ||
|  |     * indexArray.stride. | ||
|  |     * | ||
|  |     * (Currently, the SVGA3D device requires index buffers to be tightly | ||
|  |     * packed. In other words, indexWidth == indexArray.stride) | ||
|  |     */ | ||
|  |    SVGA3dArray          indexArray; | ||
|  |    uint32               indexWidth; | ||
|  | 
 | ||
|  |    /*
 | ||
|  |     * Optional index bias. This number is added to all indices from | ||
|  |     * indexArray before they are used as vertex array indices. This | ||
|  |     * can be used in multiple ways: | ||
|  |     * | ||
|  |     *  - When not using an indexArray, this bias can be used to | ||
|  |     *    specify where in the vertex arrays to begin rendering. | ||
|  |     * | ||
|  |     *  - A positive number here is equivalent to increasing the | ||
|  |     *    offset in each vertex array. | ||
|  |     * | ||
|  |     *  - A negative number can be used to render using a small | ||
|  |     *    vertex array and an index buffer that contains large | ||
|  |     *    values. This may be used by some applications that | ||
|  |     *    crop a vertex buffer without modifying their index | ||
|  |     *    buffer. | ||
|  |     * | ||
|  |     * Note that rendering with a negative bias value may be slower and | ||
|  |     * use more memory than rendering with a positive or zero bias. | ||
|  |     */ | ||
|  |    int32                indexBias; | ||
|  | } SVGA3dPrimitiveRange; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    uint32               numVertexDecls; | ||
|  |    uint32               numRanges; | ||
|  | 
 | ||
|  |    /*
 | ||
|  |     * There are two variable size arrays after the | ||
|  |     * SVGA3dCmdDrawPrimitives structure. In order, | ||
|  |     * they are: | ||
|  |     * | ||
|  |     * 1. SVGA3dVertexDecl, quantity 'numVertexDecls' | ||
|  |     * 2. SVGA3dPrimitiveRange, quantity 'numRanges' | ||
|  |     * 3. Optionally, SVGA3dVertexDivisor, quantity 'numVertexDecls' (contains | ||
|  |     *    the frequency divisor for this the corresponding vertex decl) | ||
|  |     */ | ||
|  | } SVGA3dCmdDrawPrimitives;      /* SVGA_3D_CMD_DRAWPRIMITIVES */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32                   stage; | ||
|  |    SVGA3dTextureStateName   name; | ||
|  |    union { | ||
|  |       uint32                value; | ||
|  |       float                 floatValue; | ||
|  |    }; | ||
|  | } SVGA3dTextureState; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    /* Followed by variable number of SVGA3dTextureState structures */ | ||
|  | } SVGA3dCmdSetTextureState;      /* SVGA_3D_CMD_SETTEXTURESTATE */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32                   cid; | ||
|  |    SVGA3dTransformType      type; | ||
|  |    float                    matrix[16]; | ||
|  | } SVGA3dCmdSetTransform;          /* SVGA_3D_CMD_SETTRANSFORM */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    float                min; | ||
|  |    float                max; | ||
|  | } SVGA3dZRange; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    SVGA3dZRange         zRange; | ||
|  | } SVGA3dCmdSetZRange;             /* SVGA_3D_CMD_SETZRANGE */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    float                diffuse[4]; | ||
|  |    float                ambient[4]; | ||
|  |    float                specular[4]; | ||
|  |    float                emissive[4]; | ||
|  |    float                shininess; | ||
|  | } SVGA3dMaterial; | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    SVGA3dFace           face; | ||
|  |    SVGA3dMaterial       material; | ||
|  | } SVGA3dCmdSetMaterial;           /* SVGA_3D_CMD_SETMATERIAL */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    uint32               index; | ||
|  |    SVGA3dLightData      data; | ||
|  | } SVGA3dCmdSetLightData;           /* SVGA_3D_CMD_SETLIGHTDATA */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    uint32               index; | ||
|  |    uint32               enabled; | ||
|  | } SVGA3dCmdSetLightEnabled;      /* SVGA_3D_CMD_SETLIGHTENABLED */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    SVGA3dRect           rect; | ||
|  | } SVGA3dCmdSetViewport;           /* SVGA_3D_CMD_SETVIEWPORT */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    SVGA3dRect           rect; | ||
|  | } SVGA3dCmdSetScissorRect;         /* SVGA_3D_CMD_SETSCISSORRECT */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    uint32               index; | ||
|  |    float                plane[4]; | ||
|  | } SVGA3dCmdSetClipPlane;           /* SVGA_3D_CMD_SETCLIPPLANE */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    uint32               shid; | ||
|  |    SVGA3dShaderType     type; | ||
|  |    /* Followed by variable number of DWORDs for shader bycode */ | ||
|  | } SVGA3dCmdDefineShader;           /* SVGA_3D_CMD_SHADER_DEFINE */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    uint32               shid; | ||
|  |    SVGA3dShaderType     type; | ||
|  | } SVGA3dCmdDestroyShader;         /* SVGA_3D_CMD_SHADER_DESTROY */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32                  cid; | ||
|  |    uint32                  reg;     /* register number */ | ||
|  |    SVGA3dShaderType        type; | ||
|  |    SVGA3dShaderConstType   ctype; | ||
|  |    uint32                  values[4]; | ||
|  | } SVGA3dCmdSetShaderConst;        /* SVGA_3D_CMD_SET_SHADER_CONST */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    SVGA3dShaderType     type; | ||
|  |    uint32               shid; | ||
|  | } SVGA3dCmdSetShader;             /* SVGA_3D_CMD_SET_SHADER */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    SVGA3dQueryType      type; | ||
|  | } SVGA3dCmdBeginQuery;           /* SVGA_3D_CMD_BEGIN_QUERY */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid; | ||
|  |    SVGA3dQueryType      type; | ||
|  |    SVGAGuestPtr         guestResult;  /* Points to an SVGA3dQueryResult structure */ | ||
|  | } SVGA3dCmdEndQuery;                  /* SVGA_3D_CMD_END_QUERY */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               cid;          /* Same parameters passed to END_QUERY */ | ||
|  |    SVGA3dQueryType      type; | ||
|  |    SVGAGuestPtr         guestResult; | ||
|  | } SVGA3dCmdWaitForQuery;              /* SVGA_3D_CMD_WAIT_FOR_QUERY */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    uint32               totalSize;    /* Set by guest before query is ended. */ | ||
|  |    SVGA3dQueryState     state;        /* Set by host or guest. See SVGA3dQueryState. */ | ||
|  |    union {                            /* Set by host on exit from PENDING state */ | ||
|  |       uint32            result32; | ||
|  |    }; | ||
|  | } SVGA3dQueryResult; | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN -- | ||
|  |  * | ||
|  |  *    This is a blit from an SVGA3D surface to a Screen Object. Just | ||
|  |  *    like GMR-to-screen blits, this blit may be directed at a | ||
|  |  *    specific screen or to the virtual coordinate space. | ||
|  |  * | ||
|  |  *    The blit copies from a rectangular region of an SVGA3D surface | ||
|  |  *    image to a rectangular region of a screen or screens. | ||
|  |  * | ||
|  |  *    This command takes an optional variable-length list of clipping | ||
|  |  *    rectangles after the body of the command. If no rectangles are | ||
|  |  *    specified, there is no clipping region. The entire destRect is | ||
|  |  *    drawn to. If one or more rectangles are included, they describe | ||
|  |  *    a clipping region. The clip rectangle coordinates are measured | ||
|  |  *    relative to the top-left corner of destRect. | ||
|  |  * | ||
|  |  *    This clipping region serves multiple purposes: | ||
|  |  * | ||
|  |  *      - It can be used to perform an irregularly shaped blit more | ||
|  |  *        efficiently than by issuing many separate blit commands. | ||
|  |  * | ||
|  |  *      - It is equivalent to allowing blits with non-integer | ||
|  |  *        source coordinates. You could blit just one half-pixel | ||
|  |  *        of a source, for example, by specifying a larger | ||
|  |  *        destination rectangle than you need, then removing | ||
|  |  *        part of it using a clip rectangle. | ||
|  |  * | ||
|  |  * Availability: | ||
|  |  *    SVGA_FIFO_CAP_SCREEN_OBJECT | ||
|  |  * | ||
|  |  * Limitations: | ||
|  |  * | ||
|  |  *    - Currently, no backend supports blits from a mipmap or face | ||
|  |  *      other than the first one. | ||
|  |  */ | ||
|  | 
 | ||
|  | typedef | ||
|  | struct { | ||
|  |    SVGA3dSurfaceImageId srcImage; | ||
|  |    SVGASignedRect       srcRect; | ||
|  |    uint32               destScreenId; /* Screen ID or SVGA_ID_INVALID for virt. coords */ | ||
|  |    SVGASignedRect       destRect;     /* Supports scaling if src/rest different size */ | ||
|  |    /* Clipping: zero or more SVGASignedRects follow */ | ||
|  | } SVGA3dCmdBlitSurfaceToScreen;         /* SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN */ | ||
|  | 
 | ||
|  | 
 | ||
|  | /*
 | ||
|  |  * Capability query index. | ||
|  |  * | ||
|  |  * Notes: | ||
|  |  * | ||
|  |  *   1. SVGA3D_DEVCAP_MAX_TEXTURES reflects the maximum number of | ||
|  |  *      fixed-function texture units available. Each of these units | ||
|  |  *      work in both FFP and Shader modes, and they support texture | ||
|  |  *      transforms and texture coordinates. The host may have additional | ||
|  |  *      texture image units that are only usable with shaders. | ||
|  |  * | ||
|  |  *   2. The BUFFER_FORMAT capabilities are deprecated, and they always | ||
|  |  *      return TRUE. Even on physical hardware that does not support | ||
|  |  *      these formats natively, the SVGA3D device will provide an emulation | ||
|  |  *      which should be invisible to the guest OS. | ||
|  |  * | ||
|  |  *      In general, the SVGA3D device should support any operation on | ||
|  |  *      any surface format, it just may perform some of these | ||
|  |  *      operations in software depending on the capabilities of the | ||
|  |  *      available physical hardware. | ||
|  |  * | ||
|  |  *      XXX: In the future, we will add capabilities that describe in | ||
|  |  *      detail what formats are supported in hardware for what kinds | ||
|  |  *      of operations. | ||
|  |  */ | ||
|  | 
 | ||
|  | typedef enum { | ||
|  |    SVGA3D_DEVCAP_3D                                = 0, | ||
|  |    SVGA3D_DEVCAP_MAX_LIGHTS                        = 1, | ||
|  |    SVGA3D_DEVCAP_MAX_TEXTURES                      = 2,  /* See note (1) */ | ||
|  |    SVGA3D_DEVCAP_MAX_CLIP_PLANES                   = 3, | ||
|  |    SVGA3D_DEVCAP_VERTEX_SHADER_VERSION             = 4, | ||
|  |    SVGA3D_DEVCAP_VERTEX_SHADER                     = 5, | ||
|  |    SVGA3D_DEVCAP_FRAGMENT_SHADER_VERSION           = 6, | ||
|  |    SVGA3D_DEVCAP_FRAGMENT_SHADER                   = 7, | ||
|  |    SVGA3D_DEVCAP_MAX_RENDER_TARGETS                = 8, | ||
|  |    SVGA3D_DEVCAP_S23E8_TEXTURES                    = 9, | ||
|  |    SVGA3D_DEVCAP_S10E5_TEXTURES                    = 10, | ||
|  |    SVGA3D_DEVCAP_MAX_FIXED_VERTEXBLEND             = 11, | ||
|  |    SVGA3D_DEVCAP_D16_BUFFER_FORMAT                 = 12, /* See note (2) */ | ||
|  |    SVGA3D_DEVCAP_D24S8_BUFFER_FORMAT               = 13, /* See note (2) */ | ||
|  |    SVGA3D_DEVCAP_D24X8_BUFFER_FORMAT               = 14, /* See note (2) */ | ||
|  |    SVGA3D_DEVCAP_QUERY_TYPES                       = 15, | ||
|  |    SVGA3D_DEVCAP_TEXTURE_GRADIENT_SAMPLING         = 16, | ||
|  |    SVGA3D_DEVCAP_MAX_POINT_SIZE                    = 17, | ||
|  |    SVGA3D_DEVCAP_MAX_SHADER_TEXTURES               = 18, | ||
|  |    SVGA3D_DEVCAP_MAX_TEXTURE_WIDTH                 = 19, | ||
|  |    SVGA3D_DEVCAP_MAX_TEXTURE_HEIGHT                = 20, | ||
|  |    SVGA3D_DEVCAP_MAX_VOLUME_EXTENT                 = 21, | ||
|  |    SVGA3D_DEVCAP_MAX_TEXTURE_REPEAT                = 22, | ||
|  |    SVGA3D_DEVCAP_MAX_TEXTURE_ASPECT_RATIO          = 23, | ||
|  |    SVGA3D_DEVCAP_MAX_TEXTURE_ANISOTROPY            = 24, | ||
|  |    SVGA3D_DEVCAP_MAX_PRIMITIVE_COUNT               = 25, | ||
|  |    SVGA3D_DEVCAP_MAX_VERTEX_INDEX                  = 26, | ||
|  |    SVGA3D_DEVCAP_MAX_VERTEX_SHADER_INSTRUCTIONS    = 27, | ||
|  |    SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_INSTRUCTIONS  = 28, | ||
|  |    SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEMPS           = 29, | ||
|  |    SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_TEMPS         = 30, | ||
|  |    SVGA3D_DEVCAP_TEXTURE_OPS                       = 31, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8               = 32, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8               = 33, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10            = 34, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5               = 35, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5               = 36, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4               = 37, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_R5G6B5                 = 38, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE16            = 39, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8_ALPHA8      = 40, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_ALPHA8                 = 41, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8             = 42, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_Z_D16                  = 43, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8                = 44, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_Z_D24X8                = 45, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_DXT1                   = 46, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_DXT2                   = 47, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_DXT3                   = 48, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_DXT4                   = 49, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_DXT5                   = 50, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_BUMPX8L8V8U8           = 51, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_A2W10V10U10            = 52, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_BUMPU8V8               = 53, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_Q8W8V8U8               = 54, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_CxV8U8                 = 55, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_R_S10E5                = 56, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_R_S23E8                = 57, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_RG_S10E5               = 58, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_RG_S23E8               = 59, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_ARGB_S10E5             = 60, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_ARGB_S23E8             = 61, | ||
|  |    SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEXTURES        = 63, | ||
|  | 
 | ||
|  |    /*
 | ||
|  |     * Note that MAX_SIMULTANEOUS_RENDER_TARGETS is a maximum count of color | ||
|  |     * render targets.  This does no include the depth or stencil targets. | ||
|  |     */ | ||
|  |    SVGA3D_DEVCAP_MAX_SIMULTANEOUS_RENDER_TARGETS   = 64, | ||
|  | 
 | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_V16U16                 = 65, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_G16R16                 = 66, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_A16B16G16R16           = 67, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_UYVY                   = 68, | ||
|  |    SVGA3D_DEVCAP_SURFACEFMT_YUY2                   = 69, | ||
|  | 
 | ||
|  |    /*
 | ||
|  |     * Don't add new caps into the previous section; the values in this | ||
|  |     * enumeration must not change. You can put new values right before | ||
|  |     * SVGA3D_DEVCAP_MAX. | ||
|  |     */ | ||
|  |    SVGA3D_DEVCAP_MAX                                  /* This must be the last index. */ | ||
|  | } SVGA3dDevCapIndex; | ||
|  | 
 | ||
|  | typedef union { | ||
|  |    Bool   b; | ||
|  |    uint32 u; | ||
|  |    int32  i; | ||
|  |    float  f; | ||
|  | } SVGA3dDevCapResult; | ||
|  | 
 | ||
|  | #endif /* _SVGA3D_REG_H_ */
 |