diff options
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/shader/nvfragprog.h')
| -rw-r--r-- | nx-X11/extras/Mesa/src/mesa/shader/nvfragprog.h | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/nvfragprog.h b/nx-X11/extras/Mesa/src/mesa/shader/nvfragprog.h deleted file mode 100644 index a7149cfdb..000000000 --- a/nx-X11/extras/Mesa/src/mesa/shader/nvfragprog.h +++ /dev/null @@ -1,168 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 6.3 - * - * Copyright (C) 1999-2004 Brian Paul 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 - * BRIAN PAUL 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. - */ - - -/* Private fragment program types and constants only used by files - * related to fragment programs. - * - * XXX TO-DO: Rename this file "fragprog.h" since it's not NV-specific. - */ - - -#ifndef NVFRAGPROG_H -#define NVFRAGPROG_H - -#include "config.h" -#include "mtypes.h" - -/* output registers */ -#define FRAG_OUTPUT_COLR 0 -#define FRAG_OUTPUT_COLH 1 -#define FRAG_OUTPUT_DEPR 2 - - -/* condition codes */ -#define COND_GT 1 /* greater than zero */ -#define COND_EQ 2 /* equal to zero */ -#define COND_LT 3 /* less than zero */ -#define COND_UN 4 /* unordered (NaN) */ -#define COND_GE 5 /* greater then or equal to zero */ -#define COND_LE 6 /* less then or equal to zero */ -#define COND_NE 7 /* not equal to zero */ -#define COND_TR 8 /* always true */ -#define COND_FL 9 /* always false */ - - -/* instruction precision */ -#define FLOAT32 0x1 -#define FLOAT16 0x2 -#define FIXED12 0x4 - - -/* Fragment program instruction opcodes */ -enum fp_opcode { - FP_OPCODE_ABS, /* ARB_f_p only */ - FP_OPCODE_ADD, - FP_OPCODE_CMP, /* ARB_f_p only */ - FP_OPCODE_COS, - FP_OPCODE_DDX, /* NV_f_p only */ - FP_OPCODE_DDY, /* NV_f_p only */ - FP_OPCODE_DP3, - FP_OPCODE_DP4, - FP_OPCODE_DPH, /* ARB_f_p only */ - FP_OPCODE_DST, - FP_OPCODE_END, /* private opcode */ - FP_OPCODE_EX2, - FP_OPCODE_FLR, - FP_OPCODE_FRC, - FP_OPCODE_KIL, /* ARB_f_p only */ - FP_OPCODE_KIL_NV, /* NV_f_p only */ - FP_OPCODE_LG2, - FP_OPCODE_LIT, - FP_OPCODE_LRP, - FP_OPCODE_MAD, - FP_OPCODE_MAX, - FP_OPCODE_MIN, - FP_OPCODE_MOV, - FP_OPCODE_MUL, - FP_OPCODE_PK2H, /* NV_f_p only */ - FP_OPCODE_PK2US, /* NV_f_p only */ - FP_OPCODE_PK4B, /* NV_f_p only */ - FP_OPCODE_PK4UB, /* NV_f_p only */ - FP_OPCODE_POW, - FP_OPCODE_PRINT, /* Mesa only */ - FP_OPCODE_RCP, - FP_OPCODE_RFL, /* NV_f_p only */ - FP_OPCODE_RSQ, - FP_OPCODE_SCS, /* ARB_f_p only */ - FP_OPCODE_SEQ, /* NV_f_p only */ - FP_OPCODE_SFL, /* NV_f_p only */ - FP_OPCODE_SGE, /* NV_f_p only */ - FP_OPCODE_SGT, /* NV_f_p only */ - FP_OPCODE_SIN, - FP_OPCODE_SLE, /* NV_f_p only */ - FP_OPCODE_SLT, - FP_OPCODE_SNE, /* NV_f_p only */ - FP_OPCODE_STR, /* NV_f_p only */ - FP_OPCODE_SUB, - FP_OPCODE_SWZ, /* ARB_f_p only */ - FP_OPCODE_TEX, - FP_OPCODE_TXB, /* ARB_f_p only */ - FP_OPCODE_TXD, /* NV_f_p only */ - FP_OPCODE_TXP, /* ARB_f_p only */ - FP_OPCODE_TXP_NV, /* NV_f_p only */ - FP_OPCODE_UP2H, /* NV_f_p only */ - FP_OPCODE_UP2US, /* NV_f_p only */ - FP_OPCODE_UP4B, /* NV_f_p only */ - FP_OPCODE_UP4UB, /* NV_f_p only */ - FP_OPCODE_X2D, /* NV_f_p only - 2d mat mul */ - FP_OPCODE_XPD /* ARB_f_p only - cross product */ -}; - - -/* Instruction source register */ -struct fp_src_register -{ - GLuint File:4; - GLuint Index:8; - GLuint Swizzle:12; - GLuint NegateBase:4; /* ARB: negate/extended negate. - NV: negate before absolute value? */ - GLuint Abs:1; /* NV: take absolute value? */ - GLuint NegateAbs:1; /* NV: negate after absolute value? */ -}; - - -/* Instruction destination register */ -struct fp_dst_register -{ - GLuint File:4; - GLuint Index:8; - GLuint WriteMask:4; - GLuint CondMask:4; /* NV: enough bits? */ - GLuint CondSwizzle:12; /* NV: enough bits? */ -}; - - -/* Fragment program instruction */ -struct fp_instruction -{ - GLuint Opcode:6; - GLuint Saturate:1; - GLuint UpdateCondRegister:1; /* NV */ - GLuint Precision:2; /* NV: unused/unneeded? */ - GLuint TexSrcUnit:4; /* texture unit for TEX, TXD, TXP instructions */ - GLuint TexSrcIdx:3; /* TEXTURE_1D,2D,3D,CUBE,RECT_INDEX source target */ - -#if FEATURE_MESA_program_debug - GLint StringPos:15; /* enough bits? */ -#endif - - void *Data; /* some arbitrary data, only used for PRINT instruction now */ - struct fp_src_register SrcReg[3]; - struct fp_dst_register DstReg; -}; - - -#endif |