summaryrefslogtreecommitdiff
path: root/src/mesa/swrast/s_nvfragprog.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/swrast/s_nvfragprog.c')
-rw-r--r--src/mesa/swrast/s_nvfragprog.c27
1 files changed, 22 insertions, 5 deletions
diff --git a/src/mesa/swrast/s_nvfragprog.c b/src/mesa/swrast/s_nvfragprog.c
index d083f83645..5d9979c5c6 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: