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author | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
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committer | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
commit | f4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch) | |
tree | 2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/extras/Mesa/src/mesa/shader/nvvertprog.h | |
parent | a840692edc9c6d19cd7c057f68e39c7d95eb767d (diff) | |
download | nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.gz nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.bz2 nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.zip |
Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:
Imported nx-X11-3.1.0-1.tar.gz
into Git repository
Diffstat (limited to 'nx-X11/extras/Mesa/src/mesa/shader/nvvertprog.h')
-rw-r--r-- | nx-X11/extras/Mesa/src/mesa/shader/nvvertprog.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/shader/nvvertprog.h b/nx-X11/extras/Mesa/src/mesa/shader/nvvertprog.h new file mode 100644 index 000000000..b8dbe3631 --- /dev/null +++ b/nx-X11/extras/Mesa/src/mesa/shader/nvvertprog.h @@ -0,0 +1,111 @@ +/* + * Mesa 3-D graphics library + * Version: 6.3.1 + * + * Copyright (C) 1999-2005 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 vertex program types and constants only used by files + * related to vertex programs. + * + * XXX TO-DO: Rename this file "vertprog.h" since it's not NV-specific. + */ + + +#ifndef NVVERTPROG_H +#define NVVERTPROG_H + + +/* Vertex program opcodes */ +enum vp_opcode +{ + VP_OPCODE_ABS, + VP_OPCODE_ADD, + VP_OPCODE_ARL, + VP_OPCODE_DP3, + VP_OPCODE_DP4, + VP_OPCODE_DPH, + VP_OPCODE_DST, + VP_OPCODE_END, /* Placeholder */ + VP_OPCODE_EX2, /* ARB only */ + VP_OPCODE_EXP, + VP_OPCODE_FLR, /* ARB */ + VP_OPCODE_FRC, /* ARB */ + VP_OPCODE_LG2, /* ARB only */ + VP_OPCODE_LIT, + VP_OPCODE_LOG, + VP_OPCODE_MAD, + VP_OPCODE_MAX, + VP_OPCODE_MIN, + VP_OPCODE_MOV, + VP_OPCODE_MUL, + VP_OPCODE_POW, /* ARB only */ + VP_OPCODE_PRINT, /* Mesa only */ + VP_OPCODE_RCC, + VP_OPCODE_RCP, + VP_OPCODE_RSQ, + VP_OPCODE_SGE, + VP_OPCODE_SLT, + VP_OPCODE_SUB, + VP_OPCODE_SWZ, /* ARB only */ + VP_OPCODE_XPD, /* ARB only */ + + VP_MAX_OPCODE +}; + + + +/* Instruction source register */ +struct vp_src_register +{ + GLuint File:4; /* one of the PROGRAM_* register file values */ + GLint Index:9; /* may be negative for relative addressing */ + GLuint Swizzle:12; + GLuint Negate:4; /* ARB requires component-wise negation. */ + GLuint RelAddr:1; + GLuint pad:2; +}; + + +/* Instruction destination register */ +struct vp_dst_register +{ + GLuint File:4; /* one of the PROGRAM_* register file values */ + GLuint Index:8; + GLuint WriteMask:4; + GLuint pad:16; +}; + + +/* Vertex program instruction */ +struct vp_instruction +{ + GLshort Opcode; +#if FEATURE_MESA_program_debug + GLshort StringPos; +#endif + void *Data; /* some arbitrary data, only used for PRINT instruction now */ + struct vp_src_register SrcReg[3]; + struct vp_dst_register DstReg; +}; + + +#endif /* VERTPROG_H */ |