diff options
| author | Brian Paul <[email protected]> | 2004-12-18 16:18:00 +0000 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2004-12-18 16:18:00 +0000 |
| commit | 2a5afe3ab8d4c3624ed72b99a11b6a9017078d1c (patch) | |
| tree | 77c8b5ba0ac5fa4f941f060c3e4252ecf20b1153 /src/mesa/swrast/s_nvfragprog.c | |
| parent | 6cec977773c87ac95ca66089eb50850c9f0a27ed (diff) | |
Added PRINT instruction for GL_NV_fragment_program.
Diffstat (limited to 'src/mesa/swrast/s_nvfragprog.c')
| -rw-r--r-- | src/mesa/swrast/s_nvfragprog.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/src/mesa/swrast/s_nvfragprog.c b/src/mesa/swrast/s_nvfragprog.c index d083f83645d..5d9979c5c62 100644 --- a/src/mesa/swrast/s_nvfragprog.c +++ b/src/mesa/swrast/s_nvfragprog.c @@ -120,6 +120,11 @@ get_register_pointer( GLcontext *ctx, ASSERT(source->Index < MAX_NV_FRAGMENT_PROGRAM_INPUTS); src = machine->Inputs[source->Index]; break; + case PROGRAM_OUTPUT: + /* This is only for PRINT */ + ASSERT(source->Index < MAX_NV_FRAGMENT_PROGRAM_OUTPUTS); + src = machine->Outputs[source->Index]; + break; case PROGRAM_LOCAL_PARAM: ASSERT(source->Index < MAX_PROGRAM_LOCAL_PARAMS); src = program->Base.LocalParams[source->Index]; @@ -128,10 +133,8 @@ get_register_pointer( GLcontext *ctx, ASSERT(source->Index < MAX_NV_FRAGMENT_PROGRAM_PARAMS); src = ctx->FragmentProgram.Parameters[source->Index]; break; - case PROGRAM_STATE_VAR: - /* Fallthrough */ - + /* Fallthrough */ case PROGRAM_NAMED_PARAM: ASSERT(source->Index < (GLint) program->Parameters->NumParameters); src = program->Parameters->Parameters[source->Index].Values; @@ -342,7 +345,7 @@ fetch_vector1( GLcontext *ctx, } -/* +/** * Test value against zero and return GT, LT, EQ or UN if NaN. */ static INLINE GLuint @@ -357,7 +360,8 @@ generate_cc( float value ) return COND_EQ; } -/* + +/** * Test if the ccMaskRule is satisfied by the given condition code. * Used to mask destination writes according to the current condition codee. */ @@ -1306,6 +1310,19 @@ execute_program( GLcontext *ctx, store_vector4( inst, machine, result ); } break; + case FP_OPCODE_PRINT: + { + if (inst->SrcReg[0].File != -1) { + GLfloat a[4]; + fetch_vector4( ctx, &inst->SrcReg[0], machine, program, a); + _mesa_printf("%s%g, %g, %g, %g\n", (const char *) inst->Data, + a[0], a[1], a[2], a[3]); + } + else { + _mesa_printf("%s\n", (const char *) inst->Data); + } + } + break; case FP_OPCODE_END: return GL_TRUE; default: |