#include "config.h"
#include "wine/port.h"
#include "d3dx9_private.h"
#include <float.h>
#include <assert.h>

Include dependency graph for preshader.c:

Classes
struct	op_info

struct	d3dx_pres_reg

struct	d3dx_pres_operand

struct	d3dx_pres_ins

struct	const_upload_info

Macros
#define	PRES_OPCODE_MASK 0x7ff00000

#define	PRES_OPCODE_SHIFT 20

#define	PRES_SCALAR_FLAG 0x80000000

#define	PRES_NCOMP_MASK 0x0000ffff

#define	FOURCC_PRES 0x53455250

#define	FOURCC_CLIT 0x54494c43

#define	FOURCC_FXLC 0x434c5846

#define	FOURCC_PRSI 0x49535250

#define	PRES_SIGN 0x46580000

#define	MAX_INPUTS_COUNT 8

#define	PRES_BITMASK_BLOCK_SIZE (sizeof(unsigned int) * 8)

#define	INITIAL_CONST_SET_SIZE 16

#define	ARGS_ARRAY_SIZE 8

Typedefs
typedef double(*	pres_op_func) (double *args, int n)

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (d3dx)

static double	to_signed_nan (double v)

static double	pres_mov (double *args, int n)

static double	pres_add (double *args, int n)

static double	pres_mul (double *args, int n)

static double	pres_dot (double *args, int n)

static double	pres_dotswiz6 (double *args, int n)

static double	pres_dotswiz8 (double *args, int n)

static double	pres_neg (double *args, int n)

static double	pres_rcp (double *args, int n)

static double	pres_lt (double *args, int n)

static double	pres_ge (double *args, int n)

static double	pres_frc (double *args, int n)

static double	pres_min (double *args, int n)

static double	pres_max (double *args, int n)

static double	pres_cmp (double *args, int n)

static double	pres_sin (double *args, int n)

static double	pres_cos (double *args, int n)

static double	pres_rsq (double *args, int n)

static double	pres_exp (double *args, int n)

static double	pres_log (double *args, int n)

static double	pres_asin (double *args, int n)

static double	pres_acos (double *args, int n)

static double	pres_atan (double *args, int n)

static double	pres_atan2 (double *args, int n)

static double	pres_div (double *args, int n)

static enum pres_value_type	table_type_from_param_type (D3DXPARAMETER_TYPE type)

static unsigned int	get_reg_offset (unsigned int table, unsigned int offset)

static unsigned int	get_offset_reg (unsigned int table, unsigned int reg_idx)

static unsigned int	get_reg_components (unsigned int table)

static HRESULT	regstore_alloc_table (struct d3dx_regstore *rs, unsigned int table)

static void	regstore_free_tables (struct d3dx_regstore *rs)

static void	regstore_set_values (struct d3dx_regstore rs, unsigned int table, const void data, unsigned int start_offset, unsigned int count)

static double	regstore_get_double (struct d3dx_regstore *rs, unsigned int table, unsigned int offset)

static void	regstore_set_double (struct d3dx_regstore *rs, unsigned int table, unsigned int offset, double v)

static void	dump_bytecode (void *data, unsigned int size)

static unsigned int *	find_bytecode_comment (unsigned int ptr, unsigned int count, unsigned int fourcc, unsigned int size)

static unsigned int *	parse_pres_reg (unsigned int ptr, struct d3dx_pres_reg reg)

static unsigned int *	parse_pres_arg (unsigned int ptr, unsigned int count, struct d3dx_pres_operand opr)

static unsigned int *	parse_pres_ins (unsigned int ptr, unsigned int count, struct d3dx_pres_ins ins)

static HRESULT	get_ctab_constant_desc (ID3DXConstantTable ctab, D3DXHANDLE hc, D3DXCONSTANT_DESC desc, WORD *constantinfo_reserved)

static void	get_const_upload_info (struct d3dx_const_param_eval_output const_set, struct const_upload_info info)

static HRESULT	append_const_set (struct d3dx_const_tab const_tab, struct d3dx_const_param_eval_output set)

static void	append_pres_const_sets_for_shader_input (struct d3dx_const_tab const_tab, struct d3dx_preshader pres)

static int	compare_const_set (const void a, const void b)

static HRESULT	merge_const_set_entries (struct d3dx_const_tab const_tab, struct d3dx_parameter param, unsigned int index)

static HRESULT	init_set_constants_param (struct d3dx_const_tab const_tab, ID3DXConstantTable ctab, D3DXHANDLE hc, struct d3dx_parameter *param)

static HRESULT	get_constants_desc (unsigned int byte_code, struct d3dx_const_tab out, struct d3dx9_base_effect base, const char skip_constants, unsigned int skip_constants_count, struct d3dx_preshader pres)

static void	update_table_size (unsigned int *table_sizes, unsigned int table, unsigned int max_register)

static void	update_table_sizes_consts (unsigned int table_sizes, struct d3dx_const_tab ctab)

static void	dump_arg (struct d3dx_regstore rs, const struct d3dx_pres_operand arg, int component_count)

static void	dump_registers (struct d3dx_const_tab *ctab)

static void	dump_ins (struct d3dx_regstore rs, const struct d3dx_pres_ins ins)

static void	dump_preshader (struct d3dx_preshader *pres)

static HRESULT	parse_preshader (struct d3dx_preshader pres, unsigned int ptr, unsigned int count, struct d3dx9_base_effect *base)

HRESULT	d3dx_create_param_eval (struct d3dx9_base_effect base_effect, void byte_code, unsigned int byte_code_size, D3DXPARAMETER_TYPE type, struct d3dx_param_eval *peval_out, ULONG64 version_counter, const char **skip_constants, unsigned int skip_constants_count)

static void	d3dx_free_const_tab (struct d3dx_const_tab *ctab)

static void	d3dx_free_preshader (struct d3dx_preshader *pres)

void	d3dx_free_param_eval (struct d3dx_param_eval *peval)

static void	pres_int_from_float (void out, const void in, unsigned int count)

static void	pres_bool_from_value (void out, const void in, unsigned int count)

static void	pres_float_from_int (void out, const void in, unsigned int count)

static void	pres_float_from_bool (void out, const void in, unsigned int count)

static void	pres_int_from_bool (void out, const void in, unsigned int count)

static void	regstore_set_data (struct d3dx_regstore rs, unsigned int table, unsigned int offset, const unsigned int in, unsigned int count, enum pres_value_type param_type)

static HRESULT	set_constants_device (ID3DXEffectStateManager manager, struct IDirect3DDevice9 device, D3DXPARAMETER_TYPE type, enum pres_reg_tables table, void *ptr, unsigned int start, unsigned int count)

static HRESULT	set_constants (struct d3dx_regstore rs, struct d3dx_const_tab const_tab, ULONG64 new_update_version, ID3DXEffectStateManager manager, struct IDirect3DDevice9 device, D3DXPARAMETER_TYPE type, BOOL device_update_all, BOOL pres_dirty)

static double	exec_get_reg_value (struct d3dx_regstore *rs, enum pres_reg_tables table, unsigned int offset)

static double	exec_get_arg (struct d3dx_regstore rs, const struct d3dx_pres_operand opr, unsigned int comp)

static void	exec_set_arg (struct d3dx_regstore rs, const struct d3dx_pres_reg reg, unsigned int comp, double res)

static HRESULT	execute_preshader (struct d3dx_preshader *pres)

static BOOL	is_const_tab_input_dirty (struct d3dx_const_tab *ctab, ULONG64 update_version)

BOOL	is_param_eval_input_dirty (struct d3dx_param_eval *peval, ULONG64 update_version)

HRESULT	d3dx_evaluate_parameter (struct d3dx_param_eval peval, const struct d3dx_parameter param, void *param_value)

HRESULT	d3dx_param_eval_set_shader_constants (ID3DXEffectStateManager manager, struct IDirect3DDevice9 device, struct d3dx_param_eval *peval, BOOL update_all)

Variables
static const struct op_info	pres_op_info []

struct {
unsigned int component_size

enum pres_value_type type

}	table_info []

static const char *	table_symbol []

static enum pres_reg_tables	pres_regset2table []

static enum pres_reg_tables	shad_regset2table []

Macro Definition Documentation

◆ ARGS_ARRAY_SIZE

#define ARGS_ARRAY_SIZE 8

Definition at line 1659 of file preshader.c.

◆ FOURCC_CLIT

#define FOURCC_CLIT 0x54494c43

Definition at line 155 of file preshader.c.

◆ FOURCC_FXLC

#define FOURCC_FXLC 0x434c5846

Definition at line 156 of file preshader.c.

◆ FOURCC_PRES

#define FOURCC_PRES 0x53455250

Definition at line 154 of file preshader.c.

◆ FOURCC_PRSI

#define FOURCC_PRSI 0x49535250

Definition at line 157 of file preshader.c.

◆ INITIAL_CONST_SET_SIZE

#define INITIAL_CONST_SET_SIZE 16

Definition at line 594 of file preshader.c.

◆ MAX_INPUTS_COUNT

#define MAX_INPUTS_COUNT 8

Definition at line 258 of file preshader.c.

◆ PRES_BITMASK_BLOCK_SIZE

#define PRES_BITMASK_BLOCK_SIZE (sizeof(unsigned int) * 8)

Definition at line 312 of file preshader.c.

◆ PRES_NCOMP_MASK

#define PRES_NCOMP_MASK 0x0000ffff

Definition at line 152 of file preshader.c.

◆ PRES_OPCODE_MASK

#define PRES_OPCODE_MASK 0x7ff00000

Definition at line 149 of file preshader.c.

◆ PRES_OPCODE_SHIFT

#define PRES_OPCODE_SHIFT 20

Definition at line 150 of file preshader.c.

◆ PRES_SCALAR_FLAG

#define PRES_SCALAR_FLAG 0x80000000

Definition at line 151 of file preshader.c.

◆ PRES_SIGN

#define PRES_SIGN 0x46580000

Definition at line 158 of file preshader.c.

Typedef Documentation

◆ pres_op_func

typedef double(* pres_op_func) (double *args, int n)

Definition at line 64 of file preshader.c.

Enumeration Type Documentation

◆ pres_ops

enum pres_ops

Enumerator
PRESHADER_OP_NOP
PRESHADER_OP_MOV
PRESHADER_OP_NEG
PRESHADER_OP_RCP
PRESHADER_OP_FRC
PRESHADER_OP_EXP
PRESHADER_OP_LOG
PRESHADER_OP_RSQ
PRESHADER_OP_SIN
PRESHADER_OP_COS
PRESHADER_OP_ASIN
PRESHADER_OP_ACOS
PRESHADER_OP_ATAN
PRESHADER_OP_MIN
PRESHADER_OP_MAX
PRESHADER_OP_LT
PRESHADER_OP_GE
PRESHADER_OP_ADD
PRESHADER_OP_MUL
PRESHADER_OP_ATAN2
PRESHADER_OP_DIV
PRESHADER_OP_CMP
PRESHADER_OP_DOT
PRESHADER_OP_DOTSWIZ6
PRESHADER_OP_DOTSWIZ8

Definition at line 35 of file preshader.c.

 {
     PRESHADER_OP_NOP,
     PRESHADER_OP_MOV,
     PRESHADER_OP_NEG,
     PRESHADER_OP_RCP,
     PRESHADER_OP_FRC,
     PRESHADER_OP_EXP,
     PRESHADER_OP_LOG,
     PRESHADER_OP_RSQ,
     PRESHADER_OP_SIN,
     PRESHADER_OP_COS,
     PRESHADER_OP_ASIN,
     PRESHADER_OP_ACOS,
     PRESHADER_OP_ATAN,
     PRESHADER_OP_MIN,
     PRESHADER_OP_MAX,
     PRESHADER_OP_LT,
     PRESHADER_OP_GE,
     PRESHADER_OP_ADD,
     PRESHADER_OP_MUL,
     PRESHADER_OP_ATAN2,
     PRESHADER_OP_DIV,
     PRESHADER_OP_CMP,
     PRESHADER_OP_DOT,
     PRESHADER_OP_DOTSWIZ6,
     PRESHADER_OP_DOTSWIZ8,
 };

◆ pres_value_type

enum pres_value_type

Enumerator
PRES_VT_FLOAT
PRES_VT_DOUBLE
PRES_VT_INT
PRES_VT_BOOL
PRES_VT_COUNT

Definition at line 198 of file preshader.c.

 {
     PRES_VT_FLOAT,
     PRES_VT_DOUBLE,
     PRES_VT_INT,
     PRES_VT_BOOL,
     PRES_VT_COUNT
 };

Function Documentation

◆ append_const_set()

static HRESULT append_const_set	(	struct d3dx_const_tab *	const_tab,
		struct d3dx_const_param_eval_output *	set
	)

static

Definition at line 596 of file preshader.c.

 {
     if (const_tab->const_set_count >= const_tab->const_set_size)
     {
         unsigned int new_size;
         struct d3dx_const_param_eval_output *new_alloc;
 
         if (!const_tab->const_set_size)
         {
             new_size = INITIAL_CONST_SET_SIZE;
             new_alloc = HeapAlloc(GetProcessHeap(), 0, sizeof(*const_tab->const_set) * new_size);
             if (!new_alloc)
             {
                 ERR("Out of memory.\n");
                 return E_OUTOFMEMORY;
             }
         }
         else
         {
             new_size = const_tab->const_set_size * 2;
             new_alloc = HeapReAlloc(GetProcessHeap(), 0, const_tab->const_set,
                     sizeof(*const_tab->const_set) * new_size);
             if (!new_alloc)
             {
                 ERR("Out of memory.\n");
                 return E_OUTOFMEMORY;
             }
         }
         const_tab->const_set = new_alloc;
         const_tab->const_set_size = new_size;
     }
     const_tab->const_set[const_tab->const_set_count++] = *set;
     return D3D_OK;
 }

Referenced by append_pres_const_sets_for_shader_input(), and init_set_constants_param().

◆ append_pres_const_sets_for_shader_input()

static void append_pres_const_sets_for_shader_input	(	struct d3dx_const_tab *	const_tab,
		struct d3dx_preshader *	pres
	)

static

Definition at line 631 of file preshader.c.

 {
     unsigned int i;
     struct d3dx_const_param_eval_output const_set = {NULL};
 
     for (i = 0; i < pres->ins_count; ++i)
     {
         const struct d3dx_pres_ins *ins = &pres->ins[i];
         const struct d3dx_pres_reg *reg = &ins->output.reg;
 
         if (reg->table == PRES_REGTAB_TEMP)
             continue;
 
         const_set.register_index = get_reg_offset(reg->table, reg->offset);
         const_set.register_count = 1;
         const_set.table = reg->table;
         const_set.constant_class = D3DXPC_FORCE_DWORD;
         const_set.element_count = 1;
         append_const_set(const_tab, &const_set);
     }
 }

Referenced by get_constants_desc().

◆ compare_const_set()

static int compare_const_set	(	const void *	a,
		const void *	b
	)

static

Definition at line 654 of file preshader.c.

 {
     const struct d3dx_const_param_eval_output *r1 = a;
     const struct d3dx_const_param_eval_output *r2 = b;
 
     if (r1->table != r2->table)
         return r1->table - r2->table;
     return r1->register_index - r2->register_index;
 }

Referenced by get_constants_desc().

◆ d3dx_create_param_eval()

HRESULT d3dx_create_param_eval	(	struct d3dx9_base_effect *	base_effect,
		void *	byte_code,
		unsigned int	byte_code_size,
		D3DXPARAMETER_TYPE	type,
		struct d3dx_param_eval **	peval_out,
		ULONG64 *	version_counter,
		const char **	skip_constants,
		unsigned int	skip_constants_count
	)

Definition at line 1234 of file preshader.c.

 {
     struct d3dx_param_eval *peval;
     unsigned int *ptr, *shader_ptr = NULL;
     unsigned int i;
     BOOL shader;
     unsigned int count, pres_size;
     HRESULT ret;
 
     TRACE("base_effect %p, byte_code %p, byte_code_size %u, type %u, peval_out %p.\n",
             base_effect, byte_code, byte_code_size, type, peval_out);
 
     count = byte_code_size / sizeof(unsigned int);
     if (!byte_code || !count)
     {
         *peval_out = NULL;
         return D3D_OK;
     }
 
     peval = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*peval));
     if (!peval)
     {
         ret = E_OUTOFMEMORY;
         goto err_out;
     }
     peval->version_counter = version_counter;
 
     peval->param_type = type;
     switch (type)
     {
         case D3DXPT_VERTEXSHADER:
         case D3DXPT_PIXELSHADER:
             shader = TRUE;
             break;
         default:
             shader = FALSE;
             break;
     }
     peval->shader_inputs.regset2table = shad_regset2table;
 
     ptr = (unsigned int *)byte_code;
     if (shader)
     {
         if ((*ptr & 0xfffe0000) != 0xfffe0000)
         {
             FIXME("Invalid shader signature %#x.\n", *ptr);
             ret = D3DXERR_INVALIDDATA;
             goto err_out;
         }
         TRACE("Shader version %#x.\n", *ptr & 0xffff);
         shader_ptr = ptr;
         ptr = find_bytecode_comment(ptr + 1, count - 1, FOURCC_PRES, &pres_size);
         if (!ptr)
             TRACE("No preshader found.\n");
     }
     else
     {
         pres_size = count;
     }
 
     if (ptr && FAILED(ret = parse_preshader(&peval->pres, ptr, pres_size, base_effect)))
     {
         FIXME("Failed parsing preshader, byte code for analysis follows.\n");
         dump_bytecode(byte_code, byte_code_size);
         goto err_out;
     }
 
     if (shader)
     {
         if (FAILED(ret = get_constants_desc(shader_ptr, &peval->shader_inputs, base_effect,
                 skip_constants, skip_constants_count, &peval->pres)))
         {
             TRACE("Could not get shader constant table, hr %#x.\n", ret);
             goto err_out;
         }
         update_table_sizes_consts(peval->pres.regs.table_sizes, &peval->shader_inputs);
     }
 
     for (i = PRES_REGTAB_FIRST_SHADER; i < PRES_REGTAB_COUNT; ++i)
     {
         if (FAILED(ret = regstore_alloc_table(&peval->pres.regs, i)))
             goto err_out;
     }
 
     if (TRACE_ON(d3dx))
     {
         dump_bytecode(byte_code, byte_code_size);
         dump_preshader(&peval->pres);
         if (shader)
         {
             TRACE("// Shader registers:\n");
             dump_registers(&peval->shader_inputs);
         }
     }
     *peval_out = peval;
     TRACE("Created parameter evaluator %p.\n", *peval_out);
     return D3D_OK;
 
 err_out:
     WARN("Error creating parameter evaluator.\n");
     if (TRACE_ON(d3dx))
         dump_bytecode(byte_code, byte_code_size);
 
     d3dx_free_param_eval(peval);
     *peval_out = NULL;
     return ret;
 }

Referenced by d3dx9_parse_array_selector(), and d3dx9_parse_resource().

◆ d3dx_evaluate_parameter()

HRESULT d3dx_evaluate_parameter	(	struct d3dx_param_eval *	peval,
		const struct d3dx_parameter *	param,
		void *	param_value
	)

Definition at line 1724 of file preshader.c.

 {
     HRESULT hr;
     unsigned int i;
     unsigned int elements, elements_param, elements_table;
     float *oc;
 
     TRACE("peval %p, param %p, param_value %p.\n", peval, param, param_value);
 
     if (is_const_tab_input_dirty(&peval->pres.inputs, ULONG64_MAX))
     {
         set_constants(&peval->pres.regs, &peval->pres.inputs,
                 next_update_version(peval->version_counter),
                 NULL, NULL, peval->param_type, FALSE, FALSE);
 
         if (FAILED(hr = execute_preshader(&peval->pres)))
             return hr;
     }
 
     elements_table = get_offset_reg(PRES_REGTAB_OCONST, peval->pres.regs.table_sizes[PRES_REGTAB_OCONST]);
     elements_param = param->bytes / sizeof(unsigned int);
     elements = min(elements_table, elements_param);
     oc = (float *)peval->pres.regs.tables[PRES_REGTAB_OCONST];
     for (i = 0; i < elements; ++i)
         set_number((unsigned int *)param_value + i, param->type, oc + i, D3DXPT_FLOAT);
     return D3D_OK;
 }

Referenced by d3dx9_get_param_value_ptr().

◆ d3dx_free_const_tab()

static void d3dx_free_const_tab ( struct d3dx_const_tab * ctab )

static

Definition at line 1344 of file preshader.c.

 {
     HeapFree(GetProcessHeap(), 0, ctab->inputs);
     HeapFree(GetProcessHeap(), 0, ctab->inputs_param);
     HeapFree(GetProcessHeap(), 0, ctab->const_set);
 }

Referenced by d3dx_free_param_eval(), and d3dx_free_preshader().

◆ d3dx_free_param_eval()

void d3dx_free_param_eval ( struct d3dx_param_eval * peval )

Definition at line 1359 of file preshader.c.

 {
     TRACE("peval %p.\n", peval);
 
     if (!peval)
         return;
 
     d3dx_free_preshader(&peval->pres);
     d3dx_free_const_tab(&peval->shader_inputs);
     HeapFree(GetProcessHeap(), 0, peval);
 }

Referenced by d3dx_create_param_eval(), and free_parameter().

◆ d3dx_free_preshader()

static void d3dx_free_preshader ( struct d3dx_preshader * pres )

static

Definition at line 1351 of file preshader.c.

 {
     HeapFree(GetProcessHeap(), 0, pres->ins);
 
     regstore_free_tables(&pres->regs);
     d3dx_free_const_tab(&pres->inputs);
 }

Referenced by d3dx_free_param_eval().

◆ d3dx_param_eval_set_shader_constants()

HRESULT d3dx_param_eval_set_shader_constants	(	ID3DXEffectStateManager *	manager,
		struct IDirect3DDevice9 *	device,
		struct d3dx_param_eval *	peval,
		BOOL	update_all
	)

Definition at line 1753 of file preshader.c.

 {
     HRESULT hr;
     struct d3dx_preshader *pres = &peval->pres;
     struct d3dx_regstore *rs = &pres->regs;
     ULONG64 new_update_version = next_update_version(peval->version_counter);
     BOOL pres_dirty = FALSE;
 
     TRACE("device %p, peval %p, param_type %u.\n", device, peval, peval->param_type);
 
     if (is_const_tab_input_dirty(&pres->inputs, ULONG64_MAX))
     {
         set_constants(rs, &pres->inputs, new_update_version,
                 NULL, NULL, peval->param_type, FALSE, FALSE);
         if (FAILED(hr = execute_preshader(pres)))
             return hr;
         pres_dirty = TRUE;
     }
 
     return set_constants(rs, &peval->shader_inputs, new_update_version,
             manager, device, peval->param_type, update_all, pres_dirty);
 }

Referenced by d3dx_set_shader_constants().

◆ dump_arg()

static void dump_arg	(	struct d3dx_regstore *	rs,
		const struct d3dx_pres_operand *	arg,
		int	component_count
	)

static

Definition at line 1030 of file preshader.c.

 {
     static const char *xyzw_str = "xyzw";
     unsigned int i, table;
 
     table = arg->reg.table;
     if (table == PRES_REGTAB_IMMED && arg->index_reg.table == PRES_REGTAB_COUNT)
     {
         TRACE("(");
         for (i = 0; i < component_count; ++i)
             TRACE(i < component_count - 1 ? "%.16e, " : "%.16e",
                     ((double *)rs->tables[PRES_REGTAB_IMMED])[arg->reg.offset + i]);
         TRACE(")");
     }
     else
     {
         if (arg->index_reg.table == PRES_REGTAB_COUNT)
         {
             TRACE("%s%u.", table_symbol[table], get_reg_offset(table, arg->reg.offset));
         }
         else
         {
             unsigned int index_reg;
 
             index_reg = get_reg_offset(arg->index_reg.table, arg->index_reg.offset);
             TRACE("%s[%u + %s%u.%c].", table_symbol[table], get_reg_offset(table, arg->reg.offset),
                     table_symbol[arg->index_reg.table], index_reg,
                     xyzw_str[arg->index_reg.offset - get_offset_reg(arg->index_reg.table, index_reg)]);
         }
         for (i = 0; i < component_count; ++i)
             TRACE("%c", xyzw_str[(arg->reg.offset + i) % 4]);
     }
 }

Referenced by dump_ins().

◆ dump_bytecode()

static void dump_bytecode	(	void *	data,
		unsigned int	size
	)

static

Definition at line 385 of file preshader.c.

 {
     unsigned int *bytecode = (unsigned int *)data;
     unsigned int i, j, n;
 
     size /= sizeof(*bytecode);
     i = 0;
     while (i < size)
     {
         n = min(size - i, 8);
         for (j = 0; j < n; ++j)
             TRACE("0x%08x,", bytecode[i + j]);
         i += n;
         TRACE("\n");
     }
 }

Referenced by d3dx_create_param_eval().

◆ dump_ins()

static void dump_ins	(	struct d3dx_regstore *	rs,
		const struct d3dx_pres_ins *	ins
	)

static

Definition at line 1076 of file preshader.c.

 {
     unsigned int i;
 
     TRACE("%s ", pres_op_info[ins->op].mnem);
     dump_arg(rs, &ins->output, pres_op_info[ins->op].func_all_comps ? 1 : ins->component_count);
     for (i = 0; i < pres_op_info[ins->op].input_count; ++i)
     {
         TRACE(", ");
         dump_arg(rs, &ins->inputs[i], ins->scalar_op && !i ? 1 : ins->component_count);
     }
     TRACE("\n");
 }

Referenced by dump_preshader().

◆ dump_preshader()

static void dump_preshader ( struct d3dx_preshader * pres )

static

Definition at line 1090 of file preshader.c.

 {
     unsigned int i, immediate_count = pres->regs.table_sizes[PRES_REGTAB_IMMED] * 4;
     const double *immediates = pres->regs.tables[PRES_REGTAB_IMMED];
 
     if (immediate_count)
         TRACE("// Immediates:\n");
     for (i = 0; i < immediate_count; ++i)
     {
         if (!(i % 4))
             TRACE("// ");
         TRACE("%.8e", immediates[i]);
         if (i % 4 == 3)
             TRACE("\n");
         else
             TRACE(", ");
     }
     TRACE("// Preshader registers:\n");
     dump_registers(&pres->inputs);
     TRACE("preshader\n");
     for (i = 0; i < pres->ins_count; ++i)
         dump_ins(&pres->regs, &pres->ins[i]);
 }

Referenced by d3dx_create_param_eval().

◆ dump_registers()

static void dump_registers ( struct d3dx_const_tab * ctab )

static

Definition at line 1064 of file preshader.c.

 {
     unsigned int table, i;
 
     for (i = 0; i < ctab->input_count; ++i)
     {
         table = ctab->regset2table[ctab->inputs[i].RegisterSet];
         TRACE("//   %-12s %s%-4u %u\n", ctab->inputs_param[i] ? ctab->inputs_param[i]->name : "(nil)",
                 table_symbol[table], ctab->inputs[i].RegisterIndex, ctab->inputs[i].RegisterCount);
     }
 }

Referenced by d3dx_create_param_eval(), and dump_preshader().

◆ exec_get_arg()

static double exec_get_arg	(	struct d3dx_regstore *	rs,
		const struct d3dx_pres_operand *	opr,
		unsigned int	comp
	)

static

Definition at line 1611 of file preshader.c.

 {
     unsigned int offset, base_index, reg_index, table;
 
     table = opr->reg.table;
 
     if (opr->index_reg.table == PRES_REGTAB_COUNT)
         base_index = 0;
     else
         base_index = lrint(exec_get_reg_value(rs, opr->index_reg.table, opr->index_reg.offset));
 
     offset = get_offset_reg(table, base_index) + opr->reg.offset + comp;
     reg_index = get_reg_offset(table, offset);
 
     if (reg_index >= rs->table_sizes[table])
     {
         unsigned int wrap_size;
 
         if (table == PRES_REGTAB_CONST)
         {
             /* As it can be guessed from tests, offset into floating constant table is wrapped
              * to the nearest power of 2 and not to the actual table size. */
             for (wrap_size = 1; wrap_size < rs->table_sizes[table]; wrap_size <<= 1)
                 ;
         }
         else
         {
             wrap_size = rs->table_sizes[table];
         }
         WARN("Wrapping register index %u, table %u, wrap_size %u, table size %u.\n",
                 reg_index, table, wrap_size, rs->table_sizes[table]);
         reg_index %= wrap_size;
 
         if (reg_index >= rs->table_sizes[table])
             return 0.0;
 
         offset = get_offset_reg(table, reg_index) + offset % get_reg_components(table);
     }
 
     return exec_get_reg_value(rs, table, offset);
 }

Referenced by execute_preshader().

◆ exec_get_reg_value()

static double exec_get_reg_value	(	struct d3dx_regstore *	rs,
		enum pres_reg_tables	table,
		unsigned int	offset
	)

static

Definition at line 1606 of file preshader.c.

 {
     return regstore_get_double(rs, table, offset);
 }

Referenced by exec_get_arg().

◆ exec_set_arg()

static void exec_set_arg	(	struct d3dx_regstore *	rs,
		const struct d3dx_pres_reg *	reg,
		unsigned int	comp,
		double	res
	)

static

Definition at line 1653 of file preshader.c.

 {
     regstore_set_double(rs, reg->table, reg->offset + comp, res);
 }

Referenced by execute_preshader().

◆ execute_preshader()

static HRESULT execute_preshader ( struct d3dx_preshader * pres )

static

Definition at line 1660 of file preshader.c.

 {
     unsigned int i, j, k;
     double args[ARGS_ARRAY_SIZE];
     double res;
 
     for (i = 0; i < pres->ins_count; ++i)
     {
         const struct d3dx_pres_ins *ins;
         const struct op_info *oi;
 
         ins = &pres->ins[i];
         oi = &pres_op_info[ins->op];
         if (oi->func_all_comps)
         {
             if (oi->input_count * ins->component_count > ARGS_ARRAY_SIZE)
             {
                 FIXME("Too many arguments (%u) for one instruction.\n", oi->input_count * ins->component_count);
                 return E_FAIL;
             }
             for (k = 0; k < oi->input_count; ++k)
                 for (j = 0; j < ins->component_count; ++j)
                     args[k * ins->component_count + j] = exec_get_arg(&pres->regs, &ins->inputs[k],
                             ins->scalar_op && !k ? 0 : j);
             res = oi->func(args, ins->component_count);
 
             /* only 'dot' instruction currently falls here */
             exec_set_arg(&pres->regs, &ins->output.reg, 0, res);
         }
         else
         {
             for (j = 0; j < ins->component_count; ++j)
             {
                 for (k = 0; k < oi->input_count; ++k)
                     args[k] = exec_get_arg(&pres->regs, &ins->inputs[k], ins->scalar_op && !k ? 0 : j);
                 res = oi->func(args, ins->component_count);
                 exec_set_arg(&pres->regs, &ins->output.reg, j, res);
             }
         }
     }
     return D3D_OK;
 }

Referenced by d3dx_evaluate_parameter(), and d3dx_param_eval_set_shader_constants().

◆ find_bytecode_comment()

static unsigned int* find_bytecode_comment	(	unsigned int *	ptr,
		unsigned int	count,
		unsigned int	fourcc,
		unsigned int *	size
	)

static

Definition at line 402 of file preshader.c.

 {
     /* Provide at least one value in comment section on non-NULL return. */
     while (count > 2 && (*ptr & 0xffff) == 0xfffe)
     {
         unsigned int section_size;
 
         section_size = (*ptr >> 16);
         if (!section_size || section_size + 1 > count)
             break;
         if (*(ptr + 1) == fourcc)
         {
             *size = section_size;
             return ptr + 2;
         }
         count -= section_size + 1;
         ptr += section_size + 1;
     }
     return NULL;
 }

Referenced by d3dx_create_param_eval(), and parse_preshader().

◆ get_const_upload_info()

static void get_const_upload_info	(	struct d3dx_const_param_eval_output *	const_set,
		struct const_upload_info *	info
	)

static

Definition at line 558 of file preshader.c.

 {
     struct d3dx_parameter *param = const_set->param;
     unsigned int table = const_set->table;
 
     info->transpose = (const_set->constant_class == D3DXPC_MATRIX_COLUMNS && param->class == D3DXPC_MATRIX_ROWS)
             || (param->class == D3DXPC_MATRIX_COLUMNS && const_set->constant_class == D3DXPC_MATRIX_ROWS);
     if (const_set->constant_class == D3DXPC_MATRIX_COLUMNS)
     {
         info->major = param->columns;
         info->minor = param->rows;
     }
     else
     {
         info->major = param->rows;
         info->minor = param->columns;
     }
 
     if (get_reg_components(table) == 1)
     {
         unsigned int const_length = get_offset_reg(table, const_set->register_count);
 
         info->major_stride = info->minor;
         info->major_count = const_length / info->major_stride;
         info->minor_remainder = const_length % info->major_stride;
     }
     else
     {
         info->major_stride = get_reg_components(table);
         info->major_count = const_set->register_count;
         info->minor_remainder = 0;
     }
     info->count = info->major_count * info->minor + info->minor_remainder;
 }

Referenced by init_set_constants_param(), and set_constants().

◆ get_constants_desc()

static HRESULT get_constants_desc	(	unsigned int *	byte_code,
		struct d3dx_const_tab *	out,
		struct d3dx9_base_effect *	base,
		const char **	skip_constants,
		unsigned int	skip_constants_count,
		struct d3dx_preshader *	pres
	)

static

Definition at line 863 of file preshader.c.

 {
     ID3DXConstantTable *ctab;
     D3DXCONSTANT_DESC *cdesc;
     struct d3dx_parameter **inputs_param;
     D3DXCONSTANTTABLE_DESC desc;
     HRESULT hr;
     D3DXHANDLE hc;
     unsigned int i, j;
 
     hr = D3DXGetShaderConstantTable(byte_code, &ctab);
     if (FAILED(hr) || !ctab)
     {
         TRACE("Could not get CTAB data, hr %#x.\n", hr);
         /* returning OK, shaders and preshaders without CTAB are valid */
         return D3D_OK;
     }
     if (FAILED(hr = ID3DXConstantTable_GetDesc(ctab, &desc)))
     {
         FIXME("Could not get CTAB desc, hr %#x.\n", hr);
         goto cleanup;
     }
 
     out->inputs = cdesc = HeapAlloc(GetProcessHeap(), 0, sizeof(*cdesc) * desc.Constants);
     out->inputs_param = inputs_param = HeapAlloc(GetProcessHeap(), 0, sizeof(*inputs_param) * desc.Constants);
     if (!cdesc || !inputs_param)
     {
         hr = E_OUTOFMEMORY;
         goto cleanup;
     }
 
     for (i = 0; i < desc.Constants; ++i)
     {
         unsigned int index = out->input_count;
         WORD constantinfo_reserved;
 
         hc = ID3DXConstantTable_GetConstant(ctab, NULL, i);
         if (!hc)
         {
             FIXME("Null constant handle.\n");
             goto cleanup;
         }
         if (FAILED(hr = get_ctab_constant_desc(ctab, hc, &cdesc[index], &constantinfo_reserved)))
             goto cleanup;
         inputs_param[index] = get_parameter_by_name(base, NULL, cdesc[index].Name);
         if (!inputs_param[index])
         {
             WARN("Could not find parameter %s in effect.\n", cdesc[index].Name);
             continue;
         }
         if (cdesc[index].Class == D3DXPC_OBJECT)
         {
             TRACE("Object %s, parameter %p.\n", cdesc[index].Name, inputs_param[index]);
             if (cdesc[index].RegisterSet != D3DXRS_SAMPLER || inputs_param[index]->class != D3DXPC_OBJECT
                     || !is_param_type_sampler(inputs_param[index]->type))
             {
                 WARN("Unexpected object type, constant %s.\n", debugstr_a(cdesc[index].Name));
                 hr = D3DERR_INVALIDCALL;
                 goto cleanup;
             }
             if (max(inputs_param[index]->element_count, 1) < cdesc[index].RegisterCount)
             {
                 WARN("Register count exceeds parameter size, constant %s.\n", debugstr_a(cdesc[index].Name));
                 hr = D3DERR_INVALIDCALL;
                 goto cleanup;
             }
         }
         if (!is_top_level_parameter(inputs_param[index]))
         {
             WARN("Expected top level parameter '%s'.\n", debugstr_a(cdesc[index].Name));
             hr = E_FAIL;
             goto cleanup;
         }
 
         for (j = 0; j < skip_constants_count; ++j)
         {
             if (!strcmp(cdesc[index].Name, skip_constants[j]))
             {
                 if (!constantinfo_reserved)
                 {
                     WARN("skip_constants parameter %s is not register bound.\n",
                             cdesc[index].Name);
                     hr = D3DERR_INVALIDCALL;
                     goto cleanup;
                 }
                 TRACE("Skipping constant %s.\n", cdesc[index].Name);
                 break;
             }
         }
         if (j < skip_constants_count)
             continue;
         ++out->input_count;
         if (inputs_param[index]->class == D3DXPC_OBJECT)
             continue;
         if (FAILED(hr = init_set_constants_param(out, ctab, hc, inputs_param[index])))
             goto cleanup;
     }
     if (pres)
         append_pres_const_sets_for_shader_input(out, pres);
     if (out->const_set_count)
     {
         struct d3dx_const_param_eval_output *new_alloc;
 
         qsort(out->const_set, out->const_set_count, sizeof(*out->const_set), compare_const_set);
 
         i = 0;
         while (i < out->const_set_count - 1)
         {
             if (out->const_set[i].constant_class == D3DXPC_FORCE_DWORD
                     && out->const_set[i + 1].constant_class == D3DXPC_FORCE_DWORD
                     && out->const_set[i].table == out->const_set[i + 1].table
                     && out->const_set[i].register_index + out->const_set[i].register_count
                     >= out->const_set[i + 1].register_index)
             {
                 assert(out->const_set[i].register_index + out->const_set[i].register_count
                         <= out->const_set[i + 1].register_index + 1);
                 out->const_set[i].register_count = out->const_set[i + 1].register_index + 1
                         - out->const_set[i].register_index;
                 memmove(&out->const_set[i + 1], &out->const_set[i + 2], sizeof(out->const_set[i])
                         * (out->const_set_count - i - 2));
                 --out->const_set_count;
             }
             else
             {
                 ++i;
             }
         }
 
         new_alloc = HeapReAlloc(GetProcessHeap(), 0, out->const_set,
                 sizeof(*out->const_set) * out->const_set_count);
         if (new_alloc)
         {
             out->const_set = new_alloc;
             out->const_set_size = out->const_set_count;
         }
         else
         {
             WARN("Out of memory.\n");
         }
     }
 cleanup:
     ID3DXConstantTable_Release(ctab);
     return hr;
 }

Referenced by d3dx_create_param_eval(), and parse_preshader().

◆ get_ctab_constant_desc()

static HRESULT get_ctab_constant_desc	(	ID3DXConstantTable *	ctab,
		D3DXHANDLE	hc,
		D3DXCONSTANT_DESC *	desc,
		WORD *	constantinfo_reserved
	)

static

Definition at line 540 of file preshader.c.

 {
     const struct ctab_constant *constant = d3dx_shader_get_ctab_constant(ctab, hc);
 
     if (!constant)
     {
         FIXME("Could not get constant desc.\n");
         if (constantinfo_reserved)
             *constantinfo_reserved = 0;
         return D3DERR_INVALIDCALL;
     }
     *desc = constant->desc;
     if (constantinfo_reserved)
         *constantinfo_reserved = constant->constantinfo_reserved;
     return D3D_OK;
 }

Referenced by get_constants_desc(), and init_set_constants_param().

◆ get_offset_reg()

static unsigned int get_offset_reg	(	unsigned int	table,
		unsigned int	reg_idx
	)

static

Definition at line 302 of file preshader.c.

 {
     return table == PRES_REGTAB_OBCONST ? reg_idx : reg_idx << 2;
 }

Referenced by d3dx_evaluate_parameter(), dump_arg(), exec_get_arg(), get_const_upload_info(), get_reg_components(), init_set_constants_param(), merge_const_set_entries(), regstore_alloc_table(), and set_constants().

◆ get_reg_components()

static unsigned int get_reg_components ( unsigned int table )

static

Definition at line 307 of file preshader.c.

 {
     return get_offset_reg(table, 1);
 }

Referenced by exec_get_arg(), get_const_upload_info(), parse_preshader(), and set_constants().

◆ get_reg_offset()

static unsigned int get_reg_offset	(	unsigned int	table,
		unsigned int	offset
	)

static

Definition at line 297 of file preshader.c.

 {
     return table == PRES_REGTAB_OBCONST ? offset : offset >> 2;
 }

Referenced by append_pres_const_sets_for_shader_input(), dump_arg(), exec_get_arg(), merge_const_set_entries(), parse_pres_ins(), and parse_preshader().

◆ init_set_constants_param()

static HRESULT init_set_constants_param	(	struct d3dx_const_tab *	const_tab,
		ID3DXConstantTable *	ctab,
		D3DXHANDLE	hc,
		struct d3dx_parameter *	param
	)

static

Definition at line 741 of file preshader.c.

 {
     D3DXCONSTANT_DESC desc;
     unsigned int const_count, param_count, i;
     BOOL get_element;
     struct d3dx_const_param_eval_output const_set;
     struct const_upload_info info;
     enum pres_value_type table_type;
     HRESULT hr;
 
     if (FAILED(get_ctab_constant_desc(ctab, hc, &desc, NULL)))
         return D3DERR_INVALIDCALL;
 
     if (param->element_count)
     {
         param_count = param->element_count;
         const_count = desc.Elements;
         get_element = TRUE;
     }
     else
     {
         if (desc.Elements > 1)
         {
             FIXME("Unexpected number of constant elements %u.\n", desc.Elements);
             return D3DERR_INVALIDCALL;
         }
         param_count = param->member_count;
         const_count = desc.StructMembers;
         get_element = FALSE;
     }
     if (const_count != param_count)
     {
         FIXME("Number of elements or struct members differs between parameter (%u) and constant (%u).\n",
                 param_count, const_count);
         return D3DERR_INVALIDCALL;
     }
     if (const_count)
     {
         HRESULT ret = D3D_OK;
         D3DXHANDLE hc_element;
         unsigned int index = const_tab->const_set_count;
 
         for (i = 0; i < const_count; ++i)
         {
             if (get_element)
                 hc_element = ID3DXConstantTable_GetConstantElement(ctab, hc, i);
             else
                 hc_element = ID3DXConstantTable_GetConstant(ctab, hc, i);
             if (!hc_element)
             {
                 FIXME("Could not get constant.\n");
                 hr = D3DERR_INVALIDCALL;
             }
             else
             {
                 hr = init_set_constants_param(const_tab, ctab, hc_element, &param->members[i]);
             }
             if (FAILED(hr))
                 ret = hr;
         }
         if (FAILED(ret))
             return ret;
         return merge_const_set_entries(const_tab, param, index);
     }
 
     TRACE("Constant %s, rows %u, columns %u, class %u, bytes %u.\n",
             debugstr_a(desc.Name), desc.Rows, desc.Columns, desc.Class, desc.Bytes);
     TRACE("Parameter %s, rows %u, columns %u, class %u, flags %#x, bytes %u.\n",
             debugstr_a(param->name), param->rows, param->columns, param->class,
             param->flags, param->bytes);
 
     const_set.element_count = 1;
     const_set.param = param;
     const_set.constant_class = desc.Class;
     if (desc.RegisterSet >= ARRAY_SIZE(shad_regset2table))
     {
         FIXME("Unknown register set %u.\n", desc.RegisterSet);
         return D3DERR_INVALIDCALL;
     }
     const_set.register_index = desc.RegisterIndex;
     const_set.table = const_tab->regset2table[desc.RegisterSet];
     if (const_set.table >= PRES_REGTAB_COUNT)
     {
         ERR("Unexpected register set %u.\n", desc.RegisterSet);
         return D3DERR_INVALIDCALL;
     }
     assert(table_info[const_set.table].component_size == sizeof(unsigned int));
     assert(param->bytes / (param->rows * param->columns) == sizeof(unsigned int));
     const_set.register_count = desc.RegisterCount;
     table_type = table_info[const_set.table].type;
     get_const_upload_info(&const_set, &info);
     if (!info.count)
     {
         TRACE("%s has zero count, skipping.\n", debugstr_a(param->name));
         return D3D_OK;
     }
 
     if (table_type_from_param_type(param->type) == PRES_VT_COUNT)
         return D3DERR_INVALIDCALL;
 
     const_set.direct_copy = table_type_from_param_type(param->type) == table_type
             && !info.transpose && info.minor == info.major_stride
             && info.count == get_offset_reg(const_set.table, const_set.register_count)
             && info.count * sizeof(unsigned int) <= param->bytes;
     if (info.minor_remainder && !const_set.direct_copy && !info.transpose)
         FIXME("Incomplete last row for not transposed matrix which cannot be directly copied, parameter %s.\n",
                 debugstr_a(param->name));
 
     if (info.major_count > info.major
             || (info.major_count == info.major && info.minor_remainder))
     {
         WARN("Constant dimensions exceed parameter size.\n");
         return D3DERR_INVALIDCALL;
     }
 
     if (FAILED(hr = append_const_set(const_tab, &const_set)))
         return hr;
 
     return D3D_OK;
 }

Referenced by get_constants_desc().

◆ is_const_tab_input_dirty()

static BOOL is_const_tab_input_dirty	(	struct d3dx_const_tab *	ctab,
		ULONG64	update_version
	)

static

Definition at line 1703 of file preshader.c.

 {
     unsigned int i;
 
     if (update_version == ULONG64_MAX)
         update_version = ctab->update_version;
     for (i = 0; i < ctab->input_count; ++i)
     {
         if (is_top_level_param_dirty(top_level_parameter_from_parameter(ctab->inputs_param[i]),
                 update_version))
             return TRUE;
     }
     return FALSE;
 }

Referenced by d3dx_evaluate_parameter(), d3dx_param_eval_set_shader_constants(), and is_param_eval_input_dirty().

◆ is_param_eval_input_dirty()

BOOL is_param_eval_input_dirty	(	struct d3dx_param_eval *	peval,
		ULONG64	update_version
	)

Definition at line 1718 of file preshader.c.

 {
     return is_const_tab_input_dirty(&peval->pres.inputs, update_version)
             || is_const_tab_input_dirty(&peval->shader_inputs, update_version);
 }

Referenced by d3dx9_get_param_value_ptr().

◆ merge_const_set_entries()

static HRESULT merge_const_set_entries	(	struct d3dx_const_tab *	const_tab,
		struct d3dx_parameter *	param,
		unsigned int	index
	)

static

Definition at line 664 of file preshader.c.

 {
     unsigned int i, start_index = index;
     DWORD *current_data;
     enum pres_reg_tables current_table;
     unsigned int current_start_offset, element_count;
     struct d3dx_const_param_eval_output *first_const;
 
     if (!const_tab->const_set_count)
         return D3D_OK;
 
     while (index < const_tab->const_set_count - 1)
     {
         first_const = &const_tab->const_set[index];
         current_data = first_const->param->data;
         current_table = first_const->table;
         current_start_offset = get_offset_reg(current_table, first_const->register_index);
         element_count = 0;
         for (i = index; i < const_tab->const_set_count; ++i)
         {
             struct d3dx_const_param_eval_output *const_set = &const_tab->const_set[i];
             unsigned int count = get_offset_reg(const_set->table,
                     const_set->register_count * const_set->element_count);
             unsigned int start_offset = get_offset_reg(const_set->table, const_set->register_index);
 
             if (!(const_set->table == current_table && current_start_offset == start_offset
                     && const_set->direct_copy == first_const->direct_copy
                     && current_data == const_set->param->data
                     && (const_set->direct_copy || (first_const->param->type == const_set->param->type
                     && first_const->param->class == const_set->param->class
                     && first_const->param->columns == const_set->param->columns
                     && first_const->param->rows == const_set->param->rows
                     && first_const->register_count == const_set->register_count
                     && (i == const_tab->const_set_count - 1
                     || first_const->param->element_count == const_set->param->element_count)))))
                 break;
 
             current_start_offset += count;
             current_data += const_set->direct_copy ? count : const_set->param->rows
                     * const_set->param->columns * const_set->element_count;
             element_count += const_set->element_count;
         }
 
         if (i > index + 1)
         {
             TRACE("Merging %u child parameters for %s, not merging %u, direct_copy %#x.\n", i - index,
                     debugstr_a(param->name), const_tab->const_set_count - i, first_const->direct_copy);
 
             first_const->element_count = element_count;
             if (first_const->direct_copy)
             {
                 first_const->element_count = 1;
                 if (index == start_index
                         && !(param->type == D3DXPT_VOID && param->class == D3DXPC_STRUCT))
                 {
                     if (table_type_from_param_type(param->type) == PRES_VT_COUNT)
                         return D3DERR_INVALIDCALL;
                     first_const->param = param;
                 }
                 first_const->register_count = get_reg_offset(current_table, current_start_offset)
                         - first_const->register_index;
             }
             memmove(&const_tab->const_set[index + 1], &const_tab->const_set[i],
                     sizeof(*const_tab->const_set) * (const_tab->const_set_count - i));
             const_tab->const_set_count -= i - index - 1;
         }
         else
         {
             TRACE("Not merging %u child parameters for %s, direct_copy %#x.\n",
                     const_tab->const_set_count - i, debugstr_a(param->name), first_const->direct_copy);
         }
         index = i;
     }
     return D3D_OK;
 }

Referenced by init_set_constants_param().

◆ parse_pres_arg()

static unsigned int* parse_pres_arg	(	unsigned int *	ptr,
		unsigned int	count,
		struct d3dx_pres_operand *	opr
	)

static

Definition at line 443 of file preshader.c.

 {
     if (count < 3 || (*ptr && count < 5))
     {
         WARN("Byte code buffer ends unexpectedly, count %u.\n", count);
         return NULL;
     }
 
     if (*ptr)
     {
         if (*ptr != 1)
         {
             FIXME("Unknown relative addressing flag, word %#x.\n", *ptr);
             return NULL;
         }
         ptr = parse_pres_reg(ptr + 1, &opr->index_reg);
         if (!ptr)
             return NULL;
     }
     else
     {
         opr->index_reg.table = PRES_REGTAB_COUNT;
         ++ptr;
     }
 
     ptr = parse_pres_reg(ptr, &opr->reg);
 
     if (opr->reg.table == PRES_REGTAB_OBCONST)
         opr->reg.offset /= 4;
     return ptr;
 }

Referenced by parse_pres_ins().

◆ parse_pres_ins()

static unsigned int* parse_pres_ins	(	unsigned int *	ptr,
		unsigned int	count,
		struct d3dx_pres_ins *	ins
	)

static

Definition at line 475 of file preshader.c.

 {
     unsigned int ins_code, ins_raw;
     unsigned int input_count;
     unsigned int i;
 
     if (count < 2)
     {
         WARN("Byte code buffer ends unexpectedly.\n");
         return NULL;
     }
 
     ins_raw = *ptr++;
     ins_code = (ins_raw & PRES_OPCODE_MASK) >> PRES_OPCODE_SHIFT;
     ins->component_count = ins_raw & PRES_NCOMP_MASK;
     ins->scalar_op = !!(ins_raw & PRES_SCALAR_FLAG);
 
     if (ins->component_count < 1 || ins->component_count > 4)
     {
         FIXME("Unsupported number of components %u.\n", ins->component_count);
         return NULL;
     }
     input_count = *ptr++;
     count -= 2;
     for (i = 0; i < ARRAY_SIZE(pres_op_info); ++i)
         if (ins_code == pres_op_info[i].opcode && input_count == pres_op_info[i].input_count)
             break;
     if (i == ARRAY_SIZE(pres_op_info))
     {
         FIXME("Unknown opcode %#x, input_count %u, raw %#x.\n", ins_code, input_count, ins_raw);
         return NULL;
     }
     ins->op = i;
     if (input_count > ARRAY_SIZE(ins->inputs))
     {
         FIXME("Actual input args count %u exceeds inputs array size, instruction %s.\n", input_count,
                 pres_op_info[i].mnem);
         return NULL;
     }
     for (i = 0; i < input_count; ++i)
     {
         unsigned int *p;
 
         p = parse_pres_arg(ptr, count, &ins->inputs[i]);
         if (!p)
             return NULL;
         count -= p - ptr;
         ptr = p;
     }
     ptr = parse_pres_arg(ptr, count, &ins->output);
     if (ins->output.index_reg.table != PRES_REGTAB_COUNT)
     {
         FIXME("Relative addressing in output register not supported.\n");
         return NULL;
     }
     if (get_reg_offset(ins->output.reg.table, ins->output.reg.offset
             + (pres_op_info[ins->op].func_all_comps ? 0 : ins->component_count - 1))
             != get_reg_offset(ins->output.reg.table, ins->output.reg.offset))
     {
         FIXME("Instructions outputting multiple registers are not supported.\n");
         return NULL;
     }
     return ptr;
 }

Referenced by parse_preshader().

◆ parse_pres_reg()

static unsigned int* parse_pres_reg	(	unsigned int *	ptr,
		struct d3dx_pres_reg *	reg
	)

static

Definition at line 424 of file preshader.c.

 {
     static const enum pres_reg_tables reg_table[8] =
     {
         PRES_REGTAB_COUNT, PRES_REGTAB_IMMED, PRES_REGTAB_CONST, PRES_REGTAB_COUNT,
         PRES_REGTAB_OCONST, PRES_REGTAB_OBCONST, PRES_REGTAB_OICONST, PRES_REGTAB_TEMP
     };
 
     if (*ptr >= ARRAY_SIZE(reg_table) || reg_table[*ptr] == PRES_REGTAB_COUNT)
     {
         FIXME("Unsupported register table %#x.\n", *ptr);
         return NULL;
     }
 
     reg->table = reg_table[*ptr++];
     reg->offset = *ptr++;
     return ptr;
 }

Referenced by parse_pres_arg().

◆ parse_preshader()

static HRESULT parse_preshader	(	struct d3dx_preshader *	pres,
		unsigned int *	ptr,
		unsigned int	count,
		struct d3dx9_base_effect *	base
	)

static

Definition at line 1114 of file preshader.c.

 {
     unsigned int *p;
     unsigned int i, j, const_count;
     double *dconst;
     HRESULT hr;
     unsigned int saved_word;
     unsigned int section_size;
 
     TRACE("Preshader version %#x.\n", *ptr & 0xffff);
 
     if (!count)
     {
         WARN("Unexpected end of byte code buffer.\n");
         return D3DXERR_INVALIDDATA;
     }
 
     p = find_bytecode_comment(ptr + 1, count - 1, FOURCC_CLIT, &section_size);
     if (p)
     {
         const_count = *p++;
         if (const_count > (section_size - 1) / (sizeof(double) / sizeof(unsigned int)))
         {
             WARN("Byte code buffer ends unexpectedly.\n");
             return D3DXERR_INVALIDDATA;
         }
         dconst = (double *)p;
     }
     else
     {
         const_count = 0;
         dconst = NULL;
     }
     TRACE("%u double constants.\n", const_count);
 
     p = find_bytecode_comment(ptr + 1, count - 1, FOURCC_FXLC, &section_size);
     if (!p)
     {
         WARN("Could not find preshader code.\n");
         return D3D_OK;
     }
     pres->ins_count = *p++;
     --section_size;
     if (pres->ins_count > UINT_MAX / sizeof(*pres->ins))
     {
         WARN("Invalid instruction count %u.\n", pres->ins_count);
         return D3DXERR_INVALIDDATA;
     }
     TRACE("%u instructions.\n", pres->ins_count);
     pres->ins = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pres->ins) * pres->ins_count);
     if (!pres->ins)
         return E_OUTOFMEMORY;
     for (i = 0; i < pres->ins_count; ++i)
     {
         unsigned int *ptr_next;
 
         ptr_next = parse_pres_ins(p, section_size, &pres->ins[i]);
         if (!ptr_next)
             return D3DXERR_INVALIDDATA;
         section_size -= ptr_next - p;
         p = ptr_next;
     }
 
     pres->inputs.regset2table = pres_regset2table;
 
     saved_word = *ptr;
     *ptr = 0xfffe0000;
     hr = get_constants_desc(ptr, &pres->inputs, base, NULL, 0, NULL);
     *ptr = saved_word;
     if (FAILED(hr))
         return hr;
 
     if (const_count % get_reg_components(PRES_REGTAB_IMMED))
     {
         FIXME("const_count %u is not a multiple of %u.\n", const_count,
                 get_reg_components(PRES_REGTAB_IMMED));
         return D3DXERR_INVALIDDATA;
     }
     pres->regs.table_sizes[PRES_REGTAB_IMMED] = get_reg_offset(PRES_REGTAB_IMMED, const_count);
 
     update_table_sizes_consts(pres->regs.table_sizes, &pres->inputs);
     for (i = 0; i < pres->ins_count; ++i)
     {
         for (j = 0; j < pres_op_info[pres->ins[i].op].input_count; ++j)
         {
             enum pres_reg_tables table;
             unsigned int reg_idx;
 
             if (pres->ins[i].inputs[j].index_reg.table == PRES_REGTAB_COUNT)
             {
                 unsigned int last_component_index = pres->ins[i].scalar_op && !j ? 0
                         : pres->ins[i].component_count - 1;
 
                 table = pres->ins[i].inputs[j].reg.table;
                 reg_idx = get_reg_offset(table, pres->ins[i].inputs[j].reg.offset
                         + last_component_index);
             }
             else
             {
                 table = pres->ins[i].inputs[j].index_reg.table;
                 reg_idx = get_reg_offset(table, pres->ins[i].inputs[j].index_reg.offset);
             }
             if (reg_idx >= pres->regs.table_sizes[table])
             {
                 /* Native accepts these broken preshaders. */
                 FIXME("Out of bounds register index, i %u, j %u, table %u, reg_idx %u, preshader parsing failed.\n",
                         i, j, table, reg_idx);
                 return D3DXERR_INVALIDDATA;
             }
         }
         update_table_size(pres->regs.table_sizes, pres->ins[i].output.reg.table,
                 get_reg_offset(pres->ins[i].output.reg.table, pres->ins[i].output.reg.offset));
     }
     if (FAILED(regstore_alloc_table(&pres->regs, PRES_REGTAB_IMMED)))
         return E_OUTOFMEMORY;
     regstore_set_values(&pres->regs, PRES_REGTAB_IMMED, dconst, 0, const_count);
 
     return D3D_OK;
 }

Referenced by d3dx_create_param_eval().

◆ pres_acos()

static double pres_acos	(	double *	args,
		int	n
	)

static

Definition at line 141 of file preshader.c.

141 {return to_signed_nan(acos(args[0]));}

to_signed_nan

static double to_signed_nan(double v)

Definition: preshader.c:66

args

Definition: match.c:390

acos

valarray< _Tp > acos(const valarray< _Tp > &__x)

Definition: _valarray.h:901

◆ pres_add()

static double pres_add	(	double *	args,
		int	n
	)

static

Definition at line 82 of file preshader.c.

82 {return args[0] + args[1];}

args

Definition: match.c:390

◆ pres_asin()

static double pres_asin	(	double *	args,
		int	n
	)

static

Definition at line 140 of file preshader.c.

140 {return to_signed_nan(asin(args[0]));}

to_signed_nan

static double to_signed_nan(double v)

Definition: preshader.c:66

args

Definition: match.c:390

asin

valarray< _Tp > asin(const valarray< _Tp > &__x)

Definition: _valarray.h:910

◆ pres_atan()

static double pres_atan	(	double *	args,
		int	n
	)

static

Definition at line 142 of file preshader.c.

142 {return atan(args[0]);}

args

Definition: match.c:390

atan

valarray< _Tp > atan(const valarray< _Tp > &__x)

Definition: _valarray.h:919

◆ pres_atan2()

static double pres_atan2	(	double *	args,
		int	n
	)

static

Definition at line 143 of file preshader.c.

143 {return atan2(args[0], args[1]);}

atan2

valarray< _Tp > atan2(const valarray< _Tp > &__x, const valarray< _Tp > &__y)

Definition: _valarray.h:928

args

Definition: match.c:390

◆ pres_bool_from_value()

static void pres_bool_from_value	(	void *	out,
		const void *	in,
		unsigned int	count
	)

static

Definition at line 1381 of file preshader.c.

 {
     unsigned int i;
     const DWORD *in_dword = in;
     BOOL *out_bool = out;
 
     for (i = 0; i < count; ++i)
         out_bool[i] = !!in_dword[i];
 }

Referenced by regstore_set_data().

◆ pres_cmp()

static double pres_cmp	(	double *	args,
		int	n
	)

static

Definition at line 112 of file preshader.c.

112 {return args[0] >= 0.0 ? args[1] : args[2];}

args

Definition: match.c:390

◆ pres_cos()

static double pres_cos	(	double *	args,
		int	n
	)

static

Definition at line 114 of file preshader.c.

114 {return cos(args[0]);}

args

Definition: match.c:390

cos

_STLP_DECLSPEC complex< float > _STLP_CALL cos(const complex< float > &)

Definition: complex_trig.cpp:92

◆ pres_div()

static double pres_div	(	double *	args,
		int	n
	)

static

Definition at line 147 of file preshader.c.

147 {return 0.0;}

◆ pres_dot()

static double pres_dot	(	double *	args,
		int	n
	)

static

Definition at line 84 of file preshader.c.

 {
     int i;
     double sum;
 
     sum = 0.0;
     for (i = 0; i < n; ++i)
         sum += args[i] * args[i + n];
     return sum;
 }

Referenced by pres_dotswiz6(), and pres_dotswiz8().

◆ pres_dotswiz6()

static double pres_dotswiz6	(	double *	args,
		int	n
	)

static

Definition at line 95 of file preshader.c.

 {
     return pres_dot(args, 3);
 }

◆ pres_dotswiz8()

static double pres_dotswiz8	(	double *	args,
		int	n
	)

static

Definition at line 100 of file preshader.c.

 {
     return pres_dot(args, 4);
 }

◆ pres_exp()

static double pres_exp	(	double *	args,
		int	n
	)

static

Definition at line 125 of file preshader.c.

125 {return pow(2.0, args[0]);}

args

Definition: match.c:390

pow

float pow(float __x, int __y)

Definition: _cmath.h:458

◆ pres_float_from_bool()

static void pres_float_from_bool	(	void *	out,
		const void *	in,
		unsigned int	count
	)

static

Definition at line 1401 of file preshader.c.

 {
     unsigned int i;
     const BOOL *in_bool = in;
     float *out_float = out;
 
     for (i = 0; i < count; ++i)
         out_float[i] = !!in_bool[i];
 }

Referenced by regstore_set_data().

◆ pres_float_from_int()

static void pres_float_from_int	(	void *	out,
		const void *	in,
		unsigned int	count
	)

static

Definition at line 1391 of file preshader.c.

 {
     unsigned int i;
     const int *in_int = in;
     float *out_float = out;
 
     for (i = 0; i < count; ++i)
         out_float[i] = in_int[i];
 }

Referenced by regstore_set_data().

◆ pres_frc()

static double pres_frc	(	double *	args,
		int	n
	)

static

Definition at line 109 of file preshader.c.

109 {return args[0] - floor(args[0]);}

args

Definition: match.c:390

floor

_Check_return_ _CRTIMP double __cdecl floor(_In_ double x)

◆ pres_ge()

static double pres_ge	(	double *	args,
		int	n
	)

static

Definition at line 108 of file preshader.c.

108 {return args[0] >= args[1] ? 1.0 : 0.0;}

args

Definition: match.c:390

◆ pres_int_from_bool()

static void pres_int_from_bool	(	void *	out,
		const void *	in,
		unsigned int	count
	)

static

Definition at line 1411 of file preshader.c.

 {
     unsigned int i;
     const float *in_bool = in;
     int *out_int = out;
 
     for (i = 0; i < count; ++i)
         out_int[i] = !!in_bool[i];
 }

Referenced by regstore_set_data().

◆ pres_int_from_float()

static void pres_int_from_float	(	void *	out,
		const void *	in,
		unsigned int	count
	)

static

Definition at line 1371 of file preshader.c.

 {
     unsigned int i;
     const float *in_float = in;
     int *out_int = out;
 
     for (i = 0; i < count; ++i)
         out_int[i] = in_float[i];
 }

Referenced by regstore_set_data().

◆ pres_log()

static double pres_log	(	double *	args,
		int	n
	)

static

Definition at line 126 of file preshader.c.

 {
     double v;
 
     v = fabs(args[0]);
     if (v == 0.0)
         return 0.0;
     else
 #ifdef HAVE_LOG2
         return log2(v);
 #else
         return log(v) / log(2);
 #endif
 }

◆ pres_lt()

static double pres_lt	(	double *	args,
		int	n
	)

static

Definition at line 107 of file preshader.c.

107 {return args[0] < args[1] ? 1.0 : 0.0;}

args

Definition: match.c:390

◆ pres_max()

static double pres_max	(	double *	args,
		int	n
	)

static

Definition at line 111 of file preshader.c.

111 {return fmax(args[0], args[1]);}

args

Definition: match.c:390

fmax

double __cdecl fmax(double, double)

◆ pres_min()

static double pres_min	(	double *	args,
		int	n
	)

static

Definition at line 110 of file preshader.c.

110 {return fmin(args[0], args[1]);}

args

Definition: match.c:390

fmin

double __cdecl fmin(double, double)

◆ pres_mov()

static double pres_mov	(	double *	args,
		int	n
	)

static

Definition at line 81 of file preshader.c.

81 {return args[0];}

args

Definition: match.c:390

◆ pres_mul()

static double pres_mul	(	double *	args,
		int	n
	)

static

Definition at line 83 of file preshader.c.

83 {return args[0] * args[1];}

args

Definition: match.c:390

◆ pres_neg()

static double pres_neg	(	double *	args,
		int	n
	)

static

Definition at line 105 of file preshader.c.

105 {return -args[0];}

args

Definition: match.c:390

◆ pres_rcp()

static double pres_rcp	(	double *	args,
		int	n
	)

static

Definition at line 106 of file preshader.c.

106 {return 1.0 / args[0];}

args

Definition: match.c:390

◆ pres_rsq()

static double pres_rsq	(	double *	args,
		int	n
	)

static

Definition at line 115 of file preshader.c.

 {
     double v;
 
     v = fabs(args[0]);
     if (v == 0.0)
         return INFINITY;
     else
         return 1.0 / sqrt(v);
 }

◆ pres_sin()

static double pres_sin	(	double *	args,
		int	n
	)

static

Definition at line 113 of file preshader.c.

113 {return sin(args[0]);}

args

Definition: match.c:390

sin

_STLP_DECLSPEC complex< float > _STLP_CALL sin(const complex< float > &)

Definition: complex_trig.cpp:73

◆ regstore_alloc_table()

static HRESULT regstore_alloc_table	(	struct d3dx_regstore *	rs,
		unsigned int	table
	)

static

Definition at line 314 of file preshader.c.

 {
     unsigned int size;
 
     size = get_offset_reg(table, rs->table_sizes[table]) * table_info[table].component_size;
     if (size)
     {
         rs->tables[table] = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
         if (!rs->tables[table])
             return E_OUTOFMEMORY;
     }
     return D3D_OK;
 }

Referenced by d3dx_create_param_eval(), and parse_preshader().

◆ regstore_free_tables()

static void regstore_free_tables ( struct d3dx_regstore * rs )

static

Definition at line 328 of file preshader.c.

 {
     unsigned int i;
 
     for (i = 0; i < PRES_REGTAB_COUNT; ++i)
     {
         HeapFree(GetProcessHeap(), 0, rs->tables[i]);
     }
 }

Referenced by d3dx_free_preshader().

◆ regstore_get_double()

static double regstore_get_double	(	struct d3dx_regstore *	rs,
		unsigned int	table,
		unsigned int	offset
	)

static

Definition at line 351 of file preshader.c.

 {
     BYTE *p;
 
     p = (BYTE *)rs->tables[table] + table_info[table].component_size * offset;
     switch (table_info[table].type)
     {
         case PRES_VT_FLOAT:
             return *(float *)p;
         case PRES_VT_DOUBLE:
             return *(double *)p;
         default:
             FIXME("Unexpected preshader input from table %u.\n", table);
             return NAN;
     }
 }

Referenced by exec_get_reg_value().

◆ regstore_set_data()

static void regstore_set_data	(	struct d3dx_regstore *	rs,
		unsigned int	table,
		unsigned int	offset,
		const unsigned int *	in,
		unsigned int	count,
		enum pres_value_type	param_type
	)

static

Definition at line 1421 of file preshader.c.

 {
     typedef void (*conv_func)(void *out, const void *in, unsigned int count);
     static const conv_func set_const_funcs[PRES_VT_COUNT][PRES_VT_COUNT] =
     {
         {NULL,                 NULL, pres_int_from_float, pres_bool_from_value},
         {NULL,                 NULL, NULL,                NULL},
         {pres_float_from_int,  NULL, NULL,                pres_bool_from_value},
         {pres_float_from_bool, NULL, pres_int_from_bool,  NULL}
     };
     enum pres_value_type table_type = table_info[table].type;
 
     if (param_type == table_type)
     {
         regstore_set_values(rs, table, in, offset, count);
         return;
     }
 
     set_const_funcs[param_type][table_type]((unsigned int *)rs->tables[table] + offset, in, count);
 }

Referenced by set_constants().

◆ regstore_set_double()

static void regstore_set_double	(	struct d3dx_regstore *	rs,
		unsigned int	table,
		unsigned int	offset,
		double	v
	)

static

Definition at line 368 of file preshader.c.

 {
     BYTE *p;
 
     p = (BYTE *)rs->tables[table] + table_info[table].component_size * offset;
     switch (table_info[table].type)
     {
         case PRES_VT_FLOAT : *(float *)p = v; break;
         case PRES_VT_DOUBLE: *(double *)p = v; break;
         case PRES_VT_INT   : *(int *)p = lrint(v); break;
         case PRES_VT_BOOL  : *(BOOL *)p = !!v; break;
         default:
             FIXME("Bad type %u.\n", table_info[table].type);
             break;
     }
 }

Referenced by exec_set_arg().

◆ regstore_set_values()

static void regstore_set_values	(	struct d3dx_regstore *	rs,
		unsigned int	table,
		const void *	data,
		unsigned int	start_offset,
		unsigned int	count
	)

static

Definition at line 338 of file preshader.c.

 {
     BYTE *dst = rs->tables[table];
     const BYTE *src = data;
     unsigned int size;
 
     dst += start_offset * table_info[table].component_size;
     size = count * table_info[table].component_size;
     assert((src < dst && size <= dst - src) || (src > dst && size <= src - dst));
     memcpy(dst, src, size);
 }

Referenced by parse_preshader(), regstore_set_data(), and set_constants().

◆ set_constants()

static HRESULT set_constants	(	struct d3dx_regstore *	rs,
		struct d3dx_const_tab *	const_tab,
		ULONG64	new_update_version,
		ID3DXEffectStateManager *	manager,
		struct IDirect3DDevice9 *	device,
		D3DXPARAMETER_TYPE	type,
		BOOL	device_update_all,
		BOOL	pres_dirty
	)

static

Definition at line 1484 of file preshader.c.

 {
     unsigned int const_idx;
     unsigned int current_start = 0, current_count = 0;
     enum pres_reg_tables current_table = PRES_REGTAB_COUNT;
     BOOL update_device = manager || device;
     HRESULT hr, result = D3D_OK;
     ULONG64 update_version = const_tab->update_version;
 
     for (const_idx = 0; const_idx < const_tab->const_set_count; ++const_idx)
     {
         struct d3dx_const_param_eval_output *const_set = &const_tab->const_set[const_idx];
         enum pres_reg_tables table = const_set->table;
         struct d3dx_parameter *param = const_set->param;
         unsigned int element, i, j, start_offset;
         struct const_upload_info info;
         unsigned int *data;
         enum pres_value_type param_type;
 
         if (!(param && is_param_dirty(param, update_version)))
             continue;
 
         data = param->data;
         start_offset = get_offset_reg(table, const_set->register_index);
         if (const_set->direct_copy)
         {
             regstore_set_values(rs, table, data, start_offset,
                     get_offset_reg(table, const_set->register_count));
             continue;
         }
         param_type = table_type_from_param_type(param->type);
         if (const_set->constant_class == D3DXPC_SCALAR || const_set->constant_class == D3DXPC_VECTOR)
         {
             unsigned int count = max(param->rows, param->columns);
 
             if (count >= get_reg_components(table))
             {
                 regstore_set_data(rs, table, start_offset, data,
                         count * const_set->element_count, param_type);
             }
             else
             {
                 for (element = 0; element < const_set->element_count; ++element)
                     regstore_set_data(rs, table, start_offset + get_offset_reg(table, element),
                             &data[element * count], count, param_type);
             }
             continue;
         }
         get_const_upload_info(const_set, &info);
         for (element = 0; element < const_set->element_count; ++element)
         {
             unsigned int *out = (unsigned int *)rs->tables[table] + start_offset;
 
             /* Store reshaped but (possibly) not converted yet data temporarily in the same constants buffer.
              * All the supported types of parameters and table values have the same size. */
             if (info.transpose)
             {
                 for (i = 0; i < info.major_count; ++i)
                     for (j = 0; j < info.minor; ++j)
                         out[i * info.major_stride + j] = data[i + j * info.major];
 
                 for (j = 0; j < info.minor_remainder; ++j)
                     out[i * info.major_stride + j] = data[i + j * info.major];
             }
             else
             {
                 for (i = 0; i < info.major_count; ++i)
                     for (j = 0; j < info.minor; ++j)
                         out[i * info.major_stride + j] = data[i * info.minor + j];
             }
             start_offset += get_offset_reg(table, const_set->register_count);
             data += param->rows * param->columns;
         }
         start_offset = get_offset_reg(table, const_set->register_index);
         if (table_info[table].type != param_type)
             regstore_set_data(rs, table, start_offset, (unsigned int *)rs->tables[table] + start_offset,
                     get_offset_reg(table, const_set->register_count) * const_set->element_count, param_type);
     }
     const_tab->update_version = new_update_version;
     if (!update_device)
         return D3D_OK;
 
     for (const_idx = 0; const_idx < const_tab->const_set_count; ++const_idx)
     {
         struct d3dx_const_param_eval_output *const_set = &const_tab->const_set[const_idx];
 
         if (device_update_all || (const_set->param
                 ? is_param_dirty(const_set->param, update_version) : pres_dirty))
         {
             enum pres_reg_tables table = const_set->table;
 
             if (table == current_table && current_start + current_count == const_set->register_index)
             {
                 current_count += const_set->register_count * const_set->element_count;
             }
             else
             {
                 if (current_count)
                 {
                     if (FAILED(hr = set_constants_device(manager, device, type, current_table,
                             (DWORD *)rs->tables[current_table]
                             + get_offset_reg(current_table, current_start), current_start, current_count)))
                         result = hr;
                 }
                 current_table = table;
                 current_start = const_set->register_index;
                 current_count = const_set->register_count * const_set->element_count;
             }
         }
     }
     if (current_count)
     {
         if (FAILED(hr = set_constants_device(manager, device, type, current_table,
                 (DWORD *)rs->tables[current_table]
                 + get_offset_reg(current_table, current_start), current_start, current_count)))
             result = hr;
     }
     return result;
 }

Referenced by d3dx_evaluate_parameter(), and d3dx_param_eval_set_shader_constants().

◆ set_constants_device()

static HRESULT set_constants_device	(	ID3DXEffectStateManager *	manager,
		struct IDirect3DDevice9 *	device,
		D3DXPARAMETER_TYPE	type,
		enum pres_reg_tables	table,
		void *	ptr,
		unsigned int	start,
		unsigned int	count
	)

static

Definition at line 1443 of file preshader.c.

 {
     if (type == D3DXPT_VERTEXSHADER)
     {
         switch(table)
         {
             case PRES_REGTAB_OCONST:
                 return SET_D3D_STATE_(manager, device, SetVertexShaderConstantF, start, ptr, count);
             case PRES_REGTAB_OICONST:
                 return SET_D3D_STATE_(manager, device, SetVertexShaderConstantI, start, ptr, count);
             case PRES_REGTAB_OBCONST:
                 return SET_D3D_STATE_(manager, device, SetVertexShaderConstantB, start, ptr, count);
             default:
                 FIXME("Unexpected register table %u.\n", table);
                 return D3DERR_INVALIDCALL;
         }
     }
     else if (type == D3DXPT_PIXELSHADER)
     {
         switch(table)
         {
             case PRES_REGTAB_OCONST:
                 return SET_D3D_STATE_(manager, device, SetPixelShaderConstantF, start, ptr, count);
             case PRES_REGTAB_OICONST:
                 return SET_D3D_STATE_(manager, device, SetPixelShaderConstantI, start, ptr, count);
             case PRES_REGTAB_OBCONST:
                 return SET_D3D_STATE_(manager, device, SetPixelShaderConstantB, start, ptr, count);
             default:
                 FIXME("Unexpected register table %u.\n", table);
                 return D3DERR_INVALIDCALL;
         }
     }
     else
     {
         FIXME("Unexpected parameter type %u.\n", type);
         return D3DERR_INVALIDCALL;
     }
 }

Referenced by set_constants().

◆ table_type_from_param_type()

static enum pres_value_type table_type_from_param_type ( D3DXPARAMETER_TYPE type )

static

Definition at line 281 of file preshader.c.

 {
     switch (type)
     {
         case D3DXPT_FLOAT:
             return PRES_VT_FLOAT;
         case D3DXPT_INT:
             return PRES_VT_INT;
         case D3DXPT_BOOL:
             return PRES_VT_BOOL;
         default:
             FIXME("Unsupported type %u.\n", type);
             return PRES_VT_COUNT;
     }
 }

Referenced by init_set_constants_param(), merge_const_set_entries(), and set_constants().

◆ to_signed_nan()

static double to_signed_nan ( double v )

static

Definition at line 66 of file preshader.c.

 {
     static const union
     {
         ULONG64 ulong64_value;
         double double_value;
     }
     signed_nan =
     {
         0xfff8000000000000
     };
 
     return isnan(v) ? signed_nan.double_value : v;
 }

Referenced by pres_acos(), and pres_asin().

◆ update_table_size()

static void update_table_size	(	unsigned int *	table_sizes,
		unsigned int	table,
		unsigned int	max_register
	)

static

Definition at line 1010 of file preshader.c.

 {
     if (table < PRES_REGTAB_COUNT)
         table_sizes[table] = max(table_sizes[table], max_register + 1);
 }

Referenced by parse_preshader(), and update_table_sizes_consts().

◆ update_table_sizes_consts()

static void update_table_sizes_consts	(	unsigned int *	table_sizes,
		struct d3dx_const_tab *	ctab
	)

static

Definition at line 1016 of file preshader.c.

 {
     unsigned int i, table, max_register;
 
     for (i = 0; i < ctab->input_count; ++i)
     {
         if (!ctab->inputs[i].RegisterCount)
             continue;
         max_register = ctab->inputs[i].RegisterIndex + ctab->inputs[i].RegisterCount - 1;
         table = ctab->regset2table[ctab->inputs[i].RegisterSet];
         update_table_size(table_sizes, table, max_register);
     }
 }

Referenced by d3dx_create_param_eval(), and parse_preshader().

◆ WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL ( d3dx )

Variable Documentation

◆ component_size

unsigned int component_size

Definition at line 209 of file preshader.c.

◆ pres_op_info

const struct op_info pres_op_info[]

static

Initial value:

=
{
    {0x000, "nop", 0, 0, NULL    }, 
    {0x100, "mov", 1, 0, pres_mov}, 
    {0x101, "neg", 1, 0, pres_neg}, 
    {0x103, "rcp", 1, 0, pres_rcp}, 
    {0x104, "frc", 1, 0, pres_frc}, 
    {0x105, "exp", 1, 0, pres_exp}, 
    {0x106, "log", 1, 0, pres_log}, 
    {0x107, "rsq", 1, 0, pres_rsq}, 
    {0x108, "sin", 1, 0, pres_sin}, 
    {0x109, "cos", 1, 0, pres_cos}, 
    {0x10a, "asin", 1, 0, pres_asin}, 
    {0x10b, "acos", 1, 0, pres_acos}, 
    {0x10c, "atan", 1, 0, pres_atan}, 
    {0x200, "min", 2, 0, pres_min}, 
    {0x201, "max", 2, 0, pres_max}, 
    {0x202, "lt",  2, 0, pres_lt }, 
    {0x203, "ge",  2, 0, pres_ge }, 
    {0x204, "add", 2, 0, pres_add}, 
    {0x205, "mul", 2, 0, pres_mul}, 
    {0x206, "atan2", 2, 0, pres_atan2}, 
    {0x208, "div", 2, 0, pres_div}, 
    {0x300, "cmp", 3, 0, pres_cmp}, 
    {0x500, "dot", 2, 1, pres_dot}, 
    {0x70e, "d3ds_dotswiz", 6, 0, pres_dotswiz6}, 
    {0x70e, "d3ds_dotswiz", 8, 0, pres_dotswiz8}, 
}

Definition at line 169 of file preshader.c.

Referenced by dump_ins(), execute_preshader(), parse_pres_ins(), and parse_preshader().

◆ pres_regset2table

enum pres_reg_tables pres_regset2table[]

static

Initial value:

=
{
    PRES_REGTAB_OBCONST,  
    PRES_REGTAB_OICONST,  
    PRES_REGTAB_CONST,    
    PRES_REGTAB_COUNT,     
}

Definition at line 228 of file preshader.c.

Referenced by parse_preshader().

◆ shad_regset2table

enum pres_reg_tables shad_regset2table[]

static

Initial value:

=
{
    PRES_REGTAB_OBCONST,  
    PRES_REGTAB_OICONST,  
    PRES_REGTAB_OCONST,   
    PRES_REGTAB_COUNT,     
}

Definition at line 236 of file preshader.c.

Referenced by d3dx_create_param_eval(), and init_set_constants_param().

◆ table_info

const { ... } table_info[]

Initial value:

=
{
    {sizeof(double), PRES_VT_DOUBLE}, 
    {sizeof(float),  PRES_VT_FLOAT }, 
    {sizeof(float),  PRES_VT_FLOAT }, 
    {sizeof(BOOL),   PRES_VT_BOOL  }, 
    {sizeof(int),    PRES_VT_INT,  }, 
    
    {sizeof(float),  PRES_VT_FLOAT }  
}

Referenced by FT_DEFINE_SERVICE(), init_set_constants_param(), regstore_alloc_table(), regstore_get_double(), regstore_set_data(), regstore_set_double(), regstore_set_values(), and set_constants().

◆ table_symbol

const char* table_symbol[]

static

Initial value:

=
{
    "imm", "c", "oc", "ob", "oi", "r", "(null)",
}

Definition at line 223 of file preshader.c.

Referenced by dump_arg(), and dump_registers().

◆ type

enum pres_value_type type

Definition at line 210 of file preshader.c.

Referenced by d3dx_create_param_eval().

Enumerations
enum	pres_ops { PRESHADER_OP_NOP, PRESHADER_OP_MOV, PRESHADER_OP_NEG, PRESHADER_OP_RCP, PRESHADER_OP_FRC, PRESHADER_OP_EXP, PRESHADER_OP_LOG, PRESHADER_OP_RSQ, PRESHADER_OP_SIN, PRESHADER_OP_COS, PRESHADER_OP_ASIN, PRESHADER_OP_ACOS, PRESHADER_OP_ATAN, PRESHADER_OP_MIN, PRESHADER_OP_MAX, PRESHADER_OP_LT, PRESHADER_OP_GE, PRESHADER_OP_ADD, PRESHADER_OP_MUL, PRESHADER_OP_ATAN2, PRESHADER_OP_DIV, PRESHADER_OP_CMP, PRESHADER_OP_DOT, PRESHADER_OP_DOTSWIZ6, PRESHADER_OP_DOTSWIZ8 }

enum	pres_value_type { PRES_VT_FLOAT, PRES_VT_DOUBLE, PRES_VT_INT, PRES_VT_BOOL, PRES_VT_COUNT }

Classes

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ ARGS_ARRAY_SIZE

◆ FOURCC_CLIT

◆ FOURCC_FXLC

◆ FOURCC_PRES

◆ FOURCC_PRSI

◆ INITIAL_CONST_SET_SIZE

◆ MAX_INPUTS_COUNT

◆ PRES_BITMASK_BLOCK_SIZE

◆ PRES_NCOMP_MASK

◆ PRES_OPCODE_MASK

◆ PRES_OPCODE_SHIFT

◆ PRES_SCALAR_FLAG

◆ PRES_SIGN

Typedef Documentation

◆ pres_op_func

Enumeration Type Documentation

◆ pres_ops

◆ pres_value_type

Function Documentation

◆ append_const_set()

◆ append_pres_const_sets_for_shader_input()

◆ compare_const_set()

◆ d3dx_create_param_eval()

◆ d3dx_evaluate_parameter()

◆ d3dx_free_const_tab()

◆ d3dx_free_param_eval()

◆ d3dx_free_preshader()

◆ d3dx_param_eval_set_shader_constants()

◆ dump_arg()

◆ dump_bytecode()

◆ dump_ins()

◆ dump_preshader()

◆ dump_registers()

◆ exec_get_arg()

◆ exec_get_reg_value()

◆ exec_set_arg()

◆ execute_preshader()

◆ find_bytecode_comment()

◆ get_const_upload_info()

◆ get_constants_desc()

◆ get_ctab_constant_desc()

◆ get_offset_reg()

◆ get_reg_components()

◆ get_reg_offset()

◆ init_set_constants_param()

◆ is_const_tab_input_dirty()

◆ is_param_eval_input_dirty()

◆ merge_const_set_entries()

◆ parse_pres_arg()

◆ parse_pres_ins()

◆ parse_pres_reg()

◆ parse_preshader()

◆ pres_acos()

◆ pres_add()

◆ pres_asin()

◆ pres_atan()

◆ pres_atan2()

◆ pres_bool_from_value()

◆ pres_cmp()

◆ pres_cos()

◆ pres_div()

◆ pres_dot()

◆ pres_dotswiz6()

◆ pres_dotswiz8()

◆ pres_exp()

◆ pres_float_from_bool()

◆ pres_float_from_int()

◆ pres_frc()

◆ pres_ge()

◆ pres_int_from_bool()

◆ pres_int_from_float()

◆ pres_log()

◆ pres_lt()