bump.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include <errno.h>
#include <dc/pvr.h>
#include <dc/maple.h>
#include <dc/fmath.h>
#include <dc/maple/controller.h>
#include <kos/init.h>
#include <kmg/kmg.h>

Macros
#define	SIZE   256
#define	CLAMP(low, high, value)

Functions
static pvr_ptr_t	load_texture (const char fn[])
static pvr_ptr_t	load_kmg (const char fn[])
static void	setup (void)
static void	switch_textured (void)
static int	check_start (void)
static void	do_frame (void)
int	main (int argc, char *argv[])

Variables
static pvr_sprite_txr_t	sprites [2]
static pvr_sprite_hdr_t	shdr [2]
static float	bumpiness = 0.5f
static pvr_ptr_t	bump
static pvr_ptr_t	txr
static int	textured = 1
static pvr_init_params_t	pvr_params

Macro Definition Documentation

CLAMP

#define CLAMP	(		low,
			high,
			value )

Value:

((value) < (low) ? (low) : ((value) > (high) ? (high) : (value)))

Referenced by check_start().

SIZE

#define SIZE   256

Referenced by load_texture().

Function Documentation

check_start()

static int check_start ( void )

static

References bumpiness, cont_state_t::buttons, CLAMP, CONT_A, CONT_START, cont_state_t::joyy, maple_dev_status(), maple_enum_type(), MAPLE_FUNC_CONTROLLER, and switch_textured().

Referenced by main().

do_frame()

static void do_frame ( void )

static

References pvr_poly_hdr_t::argb, bumpiness, F_PI, pvr_poly_hdr_t::oargb, pvr_list_begin(), pvr_list_finish(), PVR_LIST_OP_POLY, PVR_LIST_PT_POLY, pvr_pack_bump(), pvr_prim(), pvr_scene_begin(), pvr_scene_finish(), pvr_wait_ready(), shdr, and sprites.

Referenced by main().

load_kmg()

static pvr_ptr_t load_kmg ( const char fn[] )

static

References kos_img_t::byte_count, kos_img_free(), NULL, printf, pvr_mem_malloc(), and pvr_txr_load_kimg().

Referenced by setup().

load_texture()

static pvr_ptr_t load_texture ( const char fn[] )

static

References NULL, printf, pvr_mem_free(), pvr_mem_malloc(), and SIZE.

main()

int main	(	int	argc,
		char *	argv[] )

References bump, check_start(), do_frame(), NULL, printf, pvr_init(), pvr_mem_free(), pvr_params, setup(), and txr.

setup()

static void setup ( void )

static

References pvr_sprite_txr_t::auv, pvr_sprite_txr_t::ax, pvr_sprite_txr_t::ay, pvr_sprite_txr_t::az, pvr_poly_cxt_t::blend, bump, pvr_sprite_txr_t::buv, pvr_sprite_txr_t::bx, pvr_sprite_txr_t::by, pvr_sprite_txr_t::bz, pvr_sprite_txr_t::cuv, pvr_sprite_txr_t::cx, cxt, pvr_sprite_txr_t::cy, pvr_sprite_txr_t::cz, pvr_poly_cxt_t::dst, pvr_sprite_txr_t::dummy, pvr_sprite_txr_t::dx, pvr_sprite_txr_t::dy, pvr_poly_cxt_t::env, pvr_sprite_txr_t::flags, pvr_poly_cxt_t::gen, load_kmg(), load_texture(), PVR_BLEND_DESTCOLOR, PVR_BLEND_ZERO, PVR_CMD_VERTEX_EOL, PVR_FILTER_NONE, PVR_LIST_OP_POLY, PVR_LIST_PT_POLY, pvr_mem_free(), PVR_PACK_16BIT_UV(), PVR_SPECULAR_ENABLE, pvr_sprite_compile(), pvr_sprite_cxt_txr(), PVR_TXRENV_DECAL, PVR_TXRFMT_BUMP, PVR_TXRFMT_RGB565, PVR_TXRFMT_TWIDDLED, PVR_TXRFMT_VQ_ENABLE, shdr, pvr_poly_cxt_t::specular, sprites, pvr_poly_cxt_t::src, pvr_poly_cxt_t::txr, and txr.

Referenced by main().

switch_textured()

static void switch_textured ( void )

static

References pvr_poly_cxt_t::blend, cxt, pvr_poly_cxt_t::dst, PVR_BLEND_DESTCOLOR, PVR_BLEND_ZERO, PVR_FILTER_NONE, PVR_LIST_PT_POLY, pvr_sprite_compile(), pvr_sprite_cxt_col(), pvr_sprite_cxt_txr(), PVR_TXRFMT_RGB565, PVR_TXRFMT_TWIDDLED, PVR_TXRFMT_VQ_ENABLE, shdr, pvr_poly_cxt_t::src, textured, and txr.

Referenced by check_start().

Variable Documentation

bump

pvr_ptr_t bump

static

Referenced by main(), and setup().

bumpiness

float bumpiness = 0.5f

static

Referenced by check_start(), and do_frame().

pvr_params

pvr_init_params_t pvr_params

static

Initial value:

= {
    
    {
        PVR_BINSIZE_16, PVR_BINSIZE_0, PVR_BINSIZE_0, PVR_BINSIZE_0,
        PVR_BINSIZE_16
    },
    512 * 1024, 0, 0, 0, 0, 0
}

Referenced by main().

shdr

pvr_sprite_hdr_t shdr[2]

static

Referenced by do_frame(), setup(), and switch_textured().

sprites

pvr_sprite_txr_t sprites[2]

static

Referenced by do_frame(), and setup().

textured

int textured = 1

static

Referenced by switch_textured().

txr

pvr_ptr_t txr

static

Referenced by loadtxr(), main(), main(), setup(), and switch_textured().