/**
* Setup vector pointers that will be used to bind immediates to VB's.
*/
void _tnl_imm_init( GLcontext *ctx )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
struct vertex_arrays *tmp = &tnl->imm_inputs;
GLuint i;
static int firsttime = 1;
if (firsttime) {
firsttime = 0;
_tnl_imm_elt_init();
}
ctx->swtnl_im = _tnl_alloc_immediate( ctx );
TNL_CURRENT_IM(ctx)->ref_count++;
tnl->ExecCopyTexSize = 0;
tnl->ExecCopyCount = 0;
tnl->ExecCopySource = 0;
TNL_CURRENT_IM(ctx)->CopyStart = IMM_MAX_COPIED_VERTS;
_mesa_vector4f_init( &tmp->Obj, 0, 0 );
_mesa_vector4f_init( &tmp->Normal, 0, 0 );
tmp->Color.Ptr = NULL;
tmp->Color.Type = GL_FLOAT;
tmp->Color.Size = 4;
tmp->Color.Stride = 0;
tmp->Color.StrideB = 4 * sizeof(GLfloat);
tmp->Color.Flags = 0;
tmp->SecondaryColor.Ptr = NULL;
tmp->SecondaryColor.Type = GL_FLOAT;
tmp->SecondaryColor.Size = 4;
tmp->SecondaryColor.Stride = 0;
tmp->SecondaryColor.StrideB = 4 * sizeof(GLfloat);
tmp->SecondaryColor.Flags = 0;
_mesa_vector4f_init( &tmp->FogCoord, 0, 0 );
_mesa_vector1ui_init( &tmp->Index, 0, 0 );
_mesa_vector1ub_init( &tmp->EdgeFlag, 0, 0 );
for (i = 0; i < ctx->Const.MaxTextureUnits; i++)
_mesa_vector4f_init( &tmp->TexCoord[i], 0, 0);
/* Install the first immediate. Intially outside begin/end.
*/
_tnl_reset_exec_input( ctx, IMM_MAX_COPIED_VERTS, 0, 0 );
tnl->ReplayHardBeginEnd = 0;
_tnl_imm_vtxfmt_init( ctx );
}
/**
* Initialize the display list compiler
*/
void _tnl_save_init( GLcontext *ctx )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
struct tnl_vertex_arrays *tmp = &tnl->save_inputs;
GLuint i;
for (i = 0; i < _TNL_ATTRIB_MAX; i++)
_mesa_vector4f_init( &tmp->Attribs[i], 0, 0);
tnl->save.opcode_vertex_list =
_mesa_alloc_opcode( ctx,
sizeof(struct tnl_vertex_list),
_tnl_playback_vertex_list,
_tnl_destroy_vertex_list,
_tnl_print_vertex_list );
ctx->Driver.NotifySaveBegin = _save_NotifyBegin;
_save_vtxfmt_init( ctx );
_save_current_init( ctx );
/* Hook our array functions into the outside-begin-end vtxfmt in
* ctx->ListState.
*/
ctx->ListState.ListVtxfmt.Rectf = _save_OBE_Rectf;
ctx->ListState.ListVtxfmt.DrawArrays = _save_OBE_DrawArrays;
ctx->ListState.ListVtxfmt.DrawElements = _save_OBE_DrawElements;
ctx->ListState.ListVtxfmt.DrawRangeElements = _save_OBE_DrawRangeElements;
_mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
}
/* Called the first time stage->run() is invoked.
*/
static GLboolean
alloc_fog_data(GLcontext *ctx, struct tnl_pipeline_stage *stage)
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
struct fog_stage_data *store;
stage->privatePtr = MALLOC(sizeof(*store));
store = FOG_STAGE_DATA(stage);
if (!store)
return GL_FALSE;
_mesa_vector4f_alloc( &store->fogcoord, 0, tnl->vb.Size, 32 );
_mesa_vector4f_init( &store->input, 0, NULL );
if (!inited)
init_static_data();
return GL_TRUE;
}
void _tnl_vtx_init( GLcontext *ctx )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
struct tnl_vertex_arrays *tmp = &tnl->vtx_inputs;
GLuint i;
static int firsttime = 1;
if (firsttime) {
firsttime = 0;
INIT_CHOOSERS( 0 );
INIT_CHOOSERS( 1 );
INIT_CHOOSERS( 2 );
INIT_CHOOSERS( 3 );
INIT_CHOOSERS( 4 );
INIT_CHOOSERS( 5 );
INIT_CHOOSERS( 6 );
INIT_CHOOSERS( 7 );
INIT_CHOOSERS( 8 );
INIT_CHOOSERS( 9 );
INIT_CHOOSERS( 10 );
INIT_CHOOSERS( 11 );
INIT_CHOOSERS( 12 );
INIT_CHOOSERS( 13 );
INIT_CHOOSERS( 14 );
INIT_CHOOSERS( 15 );
choose[ERROR_ATTRIB][0] = error_attrib;
choose[ERROR_ATTRIB][1] = error_attrib;
choose[ERROR_ATTRIB][2] = error_attrib;
choose[ERROR_ATTRIB][3] = error_attrib;
#ifdef USE_X86_ASM
if (tnl->AllowCodegen) {
_tnl_x86choosers(choose, do_choose); /* x86 INIT_CHOOSERS */
}
#endif
_tnl_generic_attr_table_init( generic_attr_func );
}
for (i = 0; i < _TNL_ATTRIB_INDEX; i++)
_mesa_vector4f_init( &tmp->Attribs[i], 0, NULL);
for (i = 0; i < 4; i++) {
make_empty_list( &tnl->vtx.cache.Vertex[i] );
make_empty_list( &tnl->vtx.cache.Attribute[i] );
tnl->vtx.gen.Vertex[i] = no_codegen;
tnl->vtx.gen.Attribute[i] = no_codegen;
}
#ifdef USE_X86_ASM
_tnl_InitX86Codegen( &tnl->vtx.gen );
#endif
_tnl_current_init( ctx );
_tnl_exec_vtxfmt_init( ctx );
_tnl_generic_exec_vtxfmt_init( ctx );
#ifdef USE_X86_ASM
if (tnl->AllowCodegen) {
_tnl_x86_exec_vtxfmt_init( ctx ); /* x86 DISPATCH_ATTRFV */
}
#endif
_mesa_install_exec_vtxfmt( ctx, &tnl->exec_vtxfmt );
_mesa_memcpy( tnl->vtx.tabfv, choose, sizeof(choose) );
for (i = 0 ; i < _TNL_ATTRIB_MAX ; i++)
tnl->vtx.attrsz[i] = 0;
tnl->vtx.vertex_size = 0;
tnl->vtx.have_materials = 0;
}