diff options
| author | Brian Paul <[email protected]> | 2010-12-10 09:29:00 -0700 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2010-12-10 09:29:00 -0700 |
| commit | 6a0d3b7696260f449a1d0c5222814568764e8110 (patch) | |
| tree | a87feed522adb10c381a54fb3c3af9c8d8cf56d8 /src/mesa/program | |
| parent | dcb48e7eb41efb2d2ae12da0f59710334cf36796 (diff) | |
mesa: implement system values in program interpreter
Diffstat (limited to 'src/mesa/program')
| -rw-r--r-- | src/mesa/program/prog_execute.c | 4 | ||||
| -rw-r--r-- | src/mesa/program/prog_execute.h | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/program/prog_execute.c b/src/mesa/program/prog_execute.c index 1d97a077f52..c20347fe678 100644 --- a/src/mesa/program/prog_execute.c +++ b/src/mesa/program/prog_execute.c @@ -159,6 +159,10 @@ get_src_register_pointer(const struct prog_src_register *source, return ZeroVec; return prog->Parameters->ParameterValues[reg]; + case PROGRAM_SYSTEM_VALUE: + assert(reg < Elements(machine->SystemValues)); + return machine->SystemValues[reg]; + default: _mesa_problem(NULL, "Invalid src register file %d in get_src_register_pointer()", diff --git a/src/mesa/program/prog_execute.h b/src/mesa/program/prog_execute.h index cefd468c36b..cdf37082a00 100644 --- a/src/mesa/program/prog_execute.h +++ b/src/mesa/program/prog_execute.h @@ -61,6 +61,7 @@ struct gl_program_machine GLfloat (*EnvParams)[4]; /**< Vertex or Fragment env parameters */ GLuint CondCodes[4]; /**< COND_* value for x/y/z/w */ GLint AddressReg[MAX_PROGRAM_ADDRESS_REGS][4]; + GLfloat SystemValues[SYSTEM_VALUE_MAX][4]; const GLubyte *Samplers; /** Array mapping sampler var to tex unit */ |