i tried to bring some models from pc to psp;
my first try was an rotating triangle, which worked really nice...
furter i try to load an model in my own format to psp...
the loading works fine (tested on pc and put out to screen[coordinates etc...])
when i put my code on psp it turns off.
here is my code; no clue whats wrong [noob]
Code: Select all
#include <pspkernel.h>
#include <pspiofilemgr.h> //new
#include <malloc.h>
#include <pspdisplay.h>
#include <pspdebug.h>
#include <pspctrl.h>
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <string.h>
#include <pspgu.h>
#include <pspgum.h>
PSP_MODULE_INFO("3D Mesh Test", 0, 1, 1);
PSP_MAIN_THREAD_ATTR(THREAD_ATTR_USER);
#define printf pspDebugScreenPrintf
#define BUF_WIDTH (512)
#define SCR_WIDTH (480)
#define SCR_HEIGHT (272)
#define PIXEL_SIZE (4) /* change this if you change to another screenmode */
#define FRAME_SIZE (BUF_WIDTH * SCR_HEIGHT * PIXEL_SIZE)
#define ZBUF_SIZE (BUF_WIDTH SCR_HEIGHT * 2) /* zbuffer seems to be 16-bit? */
struct Vertex
{
float u, v; //static UV-texture
unsigned int color;// = 0xff7f0000; // AABBGGRR
float x,y,z;
};
struct Point
{
float x,y,z;
};
static unsigned int __attribute__((aligned(16))) list[262144];
unsigned short __attribute__((aligned(16))) *faces;
struct Point __attribute__((aligned(16))) *points;
struct Vertex __attribute__((aligned(16))) *vertices;
// add coloredpoints at v2
int SetupCallbacks();
int main(int argc, char* argv[])
{
SceCtrlData pad;
SetupCallbacks();
/*
load model code is here...
which works fine
*/
sceKernelDcacheWritebackAll();
fclose(fd);
// setup ctrl
sceCtrlSetSamplingCycle(0);
sceCtrlSetSamplingMode(PSP_CTRL_MODE_ANALOG);
float rx = 0;
float ry = 0;
float rz = 0;
float pz = -20;
float px = 0;
// setup GU
sceGuInit();
sceGuStart(GU_DIRECT,list);
sceGuDrawBuffer(GU_PSM_8888,(void*)0,BUF_WIDTH);
sceGuDispBuffer(SCR_WIDTH,SCR_HEIGHT,(void*)0x88000,BUF_WIDTH);
sceGuDepthBuffer((void*)0x110000,BUF_WIDTH);
sceGuOffset(2048 - (SCR_WIDTH/2),2048 - (SCR_HEIGHT/2));
sceGuViewport(2048,2048,SCR_WIDTH,SCR_HEIGHT);
sceGuDepthRange(0xc350,0x2710);
sceGuScissor(0,0,SCR_WIDTH,SCR_HEIGHT);
sceGuEnable(GU_SCISSOR_TEST);
sceGuDepthFunc(GU_GEQUAL);
sceGuEnable(GU_DEPTH_TEST);
sceGuFrontFace(GU_CCW);
sceGuShadeModel(GU_SMOOTH);
sceGuEnable(GU_CULL_FACE);
sceGuEnable(GU_TEXTURE_2D);
sceGuEnable(GU_CLIP_PLANES);
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
// run sample
for(;;)
{
sceCtrlReadBufferPositive(&pad, 1);
if(pad.Buttons & PSP_CTRL_CIRCLE) break;
sceGuStart(GU_DIRECT,list);
// clear screen
sceGuClearColor(0xff000000);
sceGuClearDepth(0);
sceGuClear(GU_COLOR_BUFFER_BIT|GU_DEPTH_BUFFER_BIT);
// setup matrices for cube
sceGumMatrixMode(GU_PROJECTION);
sceGumLoadIdentity();
sceGumPerspective(75.0f,16.0f/9.0f,0.5f,1000.0f);
sceGumMatrixMode(GU_VIEW);
sceGumLoadIdentity();
sceGumMatrixMode(GU_MODEL);
sceGumLoadIdentity();
/* some pad movement here */
ScePspFVector3 pos = { px, 0, pz };
ScePspFVector3 rot = { rx * 1.00f * (M_PI/180.0f), ry * 1.00f * (M_PI/180.0f), rz * (M_PI/180.0f)};
sceGumRotateXYZ(&rot);
sceGumTranslate(&pos);
// draw cube
sceGumDrawArray(GU_TRIANGLES,GU_INDEX_16BIT|GU_NORMAL_32BITF|GU_VERTEX_32BITF|GU_TRANSFORM_3D,number_of_faces*3,faces,vertices);
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuSwapBuffers();
}
sceGuTerm();
sceKernelExitGame();
return 0;
}
/* Exit callback */
int exit_callback(int arg1, int arg2, void *common)
{
sceKernelExitGame();
return 0;
}
/* Callback thread */
int CallbackThread(SceSize args, void *argp)
{
int cbid;
cbid = sceKernelCreateCallback("Exit Callback", exit_callback, NULL);
sceKernelRegisterExitCallback(cbid);
sceKernelSleepThreadCB();
return 0;
}
/* Sets up the callback thread and returns its thread id */
int SetupCallbacks(void)
{
int thid = 0;
thid = sceKernelCreateThread("update_thread", CallbackThread, 0x11, 0xFA0, 0, 0);
if(thid >= 0)
{
sceKernelStartThread(thid, 0, 0);
}
return thid;
}
Code: Select all
TARGET = mymeshtest
OBJS = mymeshtest.o
INCDIR =
CFLAGS = -G0 -Wall
CXXFLAGS = $(CFLAGS) -fno-exceptions -fno-rtti
ASFLAGS = $(CFLAGS)
LIBDIR =
LDFLAGS =
LIBS= -lpspgum -lpspgu -lm
EXTRA_TARGETS = EBOOT.PBP
PSP_EBOOT_TITLE = 3dloadtest
PSPSDK=$(shell psp-config --pspsdk-path)
include $(PSPSDK)/lib/build.mak
lumo
