static void build_new_tnl_program( const struct state_key *key,
struct gl_vertex_program *program,
GLuint max_temps)
{
struct tnl_program p;
_mesa_memset(&p, 0, sizeof(p));
p.state = key;
p.program = program;
p.eye_position = undef;
p.eye_position_normalized = undef;
p.eye_normal = undef;
p.identity = undef;
p.temp_in_use = 0;
p.nr_instructions = 16;
if (max_temps >= sizeof(int) * 8)
p.temp_reserved = 0;
else
p.temp_reserved = ~((1<<max_temps)-1);
p.program->Base.Instructions =
_mesa_malloc(sizeof(struct prog_instruction) * p.nr_instructions);
p.program->Base.String = 0;
p.program->Base.NumInstructions =
p.program->Base.NumTemporaries =
p.program->Base.NumParameters =
p.program->Base.NumAttributes = p.program->Base.NumAddressRegs = 0;
p.program->Base.Parameters = _mesa_new_parameter_list();
p.program->Base.InputsRead = 0;
p.program->Base.OutputsWritten = 0;
build_tnl_program( &p );
}
static void
create_new_program( const struct state_key *key,
struct gl_program *program,
GLboolean mvp_with_dp4,
GLuint max_temps)
{
struct tnl_program p;
memset(&p, 0, sizeof(p));
p.state = key;
p.program = program;
p.eye_position = undef;
p.eye_position_z = undef;
p.eye_position_normalized = undef;
p.transformed_normal = undef;
p.identity = undef;
p.temp_in_use = 0;
p.mvp_with_dp4 = mvp_with_dp4;
if (max_temps >= sizeof(int) * 8)
p.temp_reserved = 0;
else
p.temp_reserved = ~((1<<max_temps)-1);
/* Start by allocating 32 instructions.
* If we need more, we'll grow the instruction array as needed.
*/
p.max_inst = 32;
p.program->arb.Instructions =
rzalloc_array(program, struct prog_instruction, p.max_inst);
p.program->String = NULL;
p.program->arb.NumInstructions =
p.program->arb.NumTemporaries =
p.program->arb.NumParameters =
p.program->arb.NumAttributes = p.program->arb.NumAddressRegs = 0;
p.program->Parameters = _mesa_new_parameter_list();
p.program->info.inputs_read = 0;
p.program->info.outputs_written = 0;
build_tnl_program( &p );
}
