Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Mesa 3-D graphics library |
| 3 | * Version: 5.1 |
| 4 | * |
| 5 | * Copyright (C) 1999-2003 Brian Paul All Rights Reserved. |
| 6 | * |
| 7 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 8 | * copy of this software and associated documentation files (the "Software"), |
| 9 | * to deal in the Software without restriction, including without limitation |
| 10 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 11 | * and/or sell copies of the Software, and to permit persons to whom the |
| 12 | * Software is furnished to do so, subject to the following conditions: |
| 13 | * |
| 14 | * The above copyright notice and this permission notice shall be included |
| 15 | * in all copies or substantial portions of the Software. |
| 16 | * |
| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| 18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 20 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
| 21 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 22 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 23 | */ |
| 24 | |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 25 | #define DEBUG_VP 0 |
| 26 | |
Brian Paul | 2c50b92 | 2003-08-06 19:23:20 +0000 | [diff] [blame] | 27 | /** |
| 28 | * \file arbvertparse.c |
| 29 | * ARB_vertex_program parser. |
| 30 | * \author Karl Rasche |
| 31 | */ |
| 32 | |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 33 | #include "glheader.h" |
| 34 | #include "context.h" |
| 35 | #include "hash.h" |
| 36 | #include "imports.h" |
| 37 | #include "macros.h" |
| 38 | #include "mtypes.h" |
| 39 | #include "nvprogram.h" |
| 40 | #include "nvvertparse.h" |
| 41 | #include "nvvertprog.h" |
| 42 | |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 43 | #include "arbparse.h" |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 44 | |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 45 | |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 46 | static GLvoid |
| 47 | debug_vp_inst(GLint num, struct vp_instruction *vp) |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 48 | { |
| 49 | GLint a; |
| 50 | |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 51 | for (a=0; a<num; a++) { |
| 52 | switch (vp[a].Opcode) { |
| 53 | case VP_OPCODE_MOV: |
| 54 | fprintf(stderr, "VP_OPCODE_MOV"); break; |
| 55 | |
| 56 | case VP_OPCODE_LIT: |
| 57 | fprintf(stderr, "VP_OPCODE_LIT"); break; |
| 58 | |
| 59 | case VP_OPCODE_RCP: |
| 60 | fprintf(stderr, "VP_OPCODE_RCP"); break; |
| 61 | |
| 62 | case VP_OPCODE_RSQ: |
| 63 | fprintf(stderr, "VP_OPCODE_RSQ"); break; |
| 64 | |
| 65 | case VP_OPCODE_EXP: |
| 66 | fprintf(stderr, "VP_OPCODE_EXP"); break; |
| 67 | |
| 68 | case VP_OPCODE_LOG: |
| 69 | fprintf(stderr, "VP_OPCODE_LOG"); break; |
| 70 | |
| 71 | case VP_OPCODE_MUL: |
| 72 | fprintf(stderr, "VP_OPCODE_MUL"); break; |
| 73 | |
| 74 | case VP_OPCODE_ADD: |
| 75 | fprintf(stderr, "VP_OPCODE_ADD"); break; |
| 76 | |
| 77 | case VP_OPCODE_DP3: |
| 78 | fprintf(stderr, "VP_OPCODE_DP3"); break; |
| 79 | |
| 80 | case VP_OPCODE_DP4: |
| 81 | fprintf(stderr, "VP_OPCODE_DP4"); break; |
| 82 | |
| 83 | case VP_OPCODE_DST: |
| 84 | fprintf(stderr, "VP_OPCODE_DST"); break; |
| 85 | |
| 86 | case VP_OPCODE_MIN: |
| 87 | fprintf(stderr, "VP_OPCODE_MIN"); break; |
| 88 | |
| 89 | case VP_OPCODE_MAX: |
| 90 | fprintf(stderr, "VP_OPCODE_MAX"); break; |
| 91 | |
| 92 | case VP_OPCODE_SLT: |
| 93 | fprintf(stderr, "VP_OPCODE_SLT"); break; |
| 94 | |
| 95 | case VP_OPCODE_SGE: |
| 96 | fprintf(stderr, "VP_OPCODE_SGE"); break; |
| 97 | |
| 98 | case VP_OPCODE_MAD: |
| 99 | fprintf(stderr, "VP_OPCODE_MAD"); break; |
| 100 | |
| 101 | case VP_OPCODE_ARL: |
| 102 | fprintf(stderr, "VP_OPCODE_ARL"); break; |
| 103 | |
| 104 | case VP_OPCODE_DPH: |
| 105 | fprintf(stderr, "VP_OPCODE_DPH"); break; |
| 106 | |
| 107 | case VP_OPCODE_RCC: |
| 108 | fprintf(stderr, "VP_OPCODE_RCC"); break; |
| 109 | |
| 110 | case VP_OPCODE_SUB: |
| 111 | fprintf(stderr, "VP_OPCODE_SUB"); break; |
| 112 | |
| 113 | case VP_OPCODE_ABS: |
| 114 | fprintf(stderr, "VP_OPCODE_ABS"); break; |
| 115 | |
| 116 | case VP_OPCODE_FLR: |
| 117 | fprintf(stderr, "VP_OPCODE_FLR"); break; |
| 118 | |
| 119 | case VP_OPCODE_FRC: |
| 120 | fprintf(stderr, "VP_OPCODE_FRC"); break; |
| 121 | |
| 122 | case VP_OPCODE_EX2: |
| 123 | fprintf(stderr, "VP_OPCODE_EX2"); break; |
| 124 | |
| 125 | case VP_OPCODE_LG2: |
| 126 | fprintf(stderr, "VP_OPCODE_LG2"); break; |
| 127 | |
| 128 | case VP_OPCODE_POW: |
| 129 | fprintf(stderr, "VP_OPCODE_POW"); break; |
| 130 | |
| 131 | case VP_OPCODE_XPD: |
| 132 | fprintf(stderr, "VP_OPCODE_XPD"); break; |
| 133 | |
| 134 | case VP_OPCODE_SWZ: |
| 135 | fprintf(stderr, "VP_OPCODE_SWZ"); break; |
| 136 | |
| 137 | case VP_OPCODE_END: |
| 138 | fprintf(stderr, "VP_OPCODE_END"); break; |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 139 | } |
| 140 | |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 141 | fprintf(stderr, " D(0x%x:%d:%d%d%d%d) ", vp[a].DstReg.File, vp[a].DstReg.Index, |
| 142 | vp[a].DstReg.WriteMask[0], |
| 143 | vp[a].DstReg.WriteMask[1], |
| 144 | vp[a].DstReg.WriteMask[2], |
| 145 | vp[a].DstReg.WriteMask[3]); |
| 146 | |
| 147 | fprintf(stderr, "S1(0x%x:%d:%d%d%d%d) ", vp[a].SrcReg[0].File, vp[a].SrcReg[0].Index, |
| 148 | vp[a].SrcReg[0].Swizzle[0], |
| 149 | vp[a].SrcReg[0].Swizzle[1], |
| 150 | vp[a].SrcReg[0].Swizzle[2], |
| 151 | vp[a].SrcReg[0].Swizzle[3]); |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 152 | |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 153 | fprintf(stderr, "S2(0x%x:%d:%d%d%d%d) ", vp[a].SrcReg[1].File, vp[a].SrcReg[1].Index, |
| 154 | vp[a].SrcReg[1].Swizzle[0], |
| 155 | vp[a].SrcReg[1].Swizzle[1], |
| 156 | vp[a].SrcReg[1].Swizzle[2], |
| 157 | vp[a].SrcReg[1].Swizzle[3]); |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 158 | |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 159 | fprintf(stderr, "S3(0x%x:%d:%d%d%d%d)", vp[a].SrcReg[2].File, vp[a].SrcReg[2].Index, |
| 160 | vp[a].SrcReg[2].Swizzle[0], |
| 161 | vp[a].SrcReg[2].Swizzle[1], |
| 162 | vp[a].SrcReg[2].Swizzle[2], |
| 163 | vp[a].SrcReg[2].Swizzle[3]); |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 164 | |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 165 | fprintf(stderr, "\n"); |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 166 | } |
| 167 | } |
| 168 | |
| 169 | |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 170 | void |
| 171 | _mesa_parse_arb_vertex_program(GLcontext * ctx, GLenum target, |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 172 | const GLubyte * str, GLsizei len, |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 173 | struct vertex_program *program) |
| 174 | { |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 175 | GLuint retval; |
| 176 | struct arb_program ap; |
| 177 | |
| 178 | retval = _mesa_parse_arb_program(ctx, str, len, &ap); |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 179 | |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 180 | /* XXX: Parse error. Cleanup things and return */ |
| 181 | if (retval) |
| 182 | { |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 183 | return; |
Brian Paul | 2c50b92 | 2003-08-06 19:23:20 +0000 | [diff] [blame] | 184 | } |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 185 | |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 186 | /* XXX: Eh.. we parsed something that wasn't a vertex program. doh! */ |
| 187 | if (ap.type != GL_VERTEX_PROGRAM_ARB) |
| 188 | { |
| 189 | return; |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 190 | } |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 191 | |
| 192 | #if DEBUG_VP |
| 193 | debug_vp_inst(ap.Base.NumInstructions, ap.VPInstructions); |
| 194 | #endif |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 195 | |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 196 | /* copy the relvant contents of the arb_program struct into the |
| 197 | * fragment_program struct |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 198 | */ |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 199 | program->Base.NumInstructions = ap.Base.NumInstructions; |
| 200 | program->Base.NumTemporaries = ap.Base.NumTemporaries; |
| 201 | program->Base.NumParameters = ap.Base.NumParameters; |
| 202 | program->Base.NumAttributes = ap.Base.NumAttributes; |
| 203 | program->Base.NumAddressRegs = ap.Base.NumAddressRegs; |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 204 | |
Karl Rasche | 1c27a1e | 2003-11-19 13:15:13 +0000 | [diff] [blame] | 205 | program->Instructions = ap.VPInstructions; |
| 206 | program->IsPositionInvariant = ap.HintPositionInvariant; |
| 207 | program->InputsRead = ap.InputsRead; |
| 208 | program->OutputsWritten = ap.OutputsWritten; |
| 209 | program->Parameters = ap.Parameters; |
Brian Paul | 9a0d97a | 2003-07-18 16:43:45 +0000 | [diff] [blame] | 210 | } |