void updateDrawFPS()
{
u64 fpsTickNow;
u64 TickDelta;
frames++;
totalfps++;
sceRtcGetCurrentTick( &fpsTickNow );
TickDelta = fpsTickNow - fpsTickLast;
if (TickDelta >= tickResolution)
{
fpsTickLast = fpsTickNow;
totalseconds++;
// fps from last "second"
lastfps = frames;
// average for entire program running time
averagefps = totalfps / totalseconds;
// fps from last second, or from last call to this function, which ever gives the lower fps
lastfpskip = (u64)(frames * tickResolution) / TickDelta;
pspDebugScreenSetOffset( (int)fbp0 );
pspDebugScreenSetXY( 0, 32 );
printf("FPS last:%05d/%05d ave:%05d \n", lastfps, lastfpskip, averagefps);
printf("delta ticks: %lld", TickDelta);
frames = 0;
}
}
void FPS( void )
{
fps++;
sceRtcGetCurrentTick( &fpsTickNow );
if( ((fpsTickNow - fpsTickLast)/((float)tickResolution)) >= 1.0f )
{
fpsTickLast = fpsTickNow;
sprintf( fpsDisplay, "FPS: %i", fps );
fps = 0;
}
pspDebugScreenSetOffset( (int)fbp0 );
pspDebugScreenSetXY( 0, 0 );
pspDebugScreenPrintf( fpsDisplay );
}
void DebugScreen( void )
{
fps++;
sceRtcGetCurrentTick( &fpsTickNow );
if( ((fpsTickNow - fpsTickLast)/((float)tickResolution)) >= 1.0f )
{
fpsTickLast = fpsTickNow;
sprintf( fpsDisplay, "FPS: %i", fps );
fps = 0;
}
pspDebugScreenSetOffset( (int)fbp0 );
pspDebugScreenSetXY( 0, 0 );
pspDebugScreenPrintf( fpsDisplay );
pspDebugScreenSetXY( 0, 1 );
pspDebugScreenPrintf( "%f", timerTest.getSeconds() );
pspDebugScreenSetXY( 0, 2 );
pspDebugScreenPrintf( "%f %f %f %d", myScene.cam->position.x, myScene.cam->position.y, myScene.cam->position.z, myScene.cam->type);
}
int main(int argc, char* argv[]) {
/* Setup Homebutton Callbacks */
setupCallbacks();
sceKernelDcacheWritebackAll();
// setup GU
SceCtrlData pad;
sceCtrlSetSamplingCycle(0);
sceCtrlSetSamplingMode(PSP_CTRL_MODE_DIGITAL);
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);
sceGuColor(0xffffffff);
sceGuShadeModel(GU_SMOOTH);
// sceGuEnable(GU_CULL_FACE);
sceGuEnable(GU_CLIP_PLANES);
sceGuEnable(GU_TEXTURE_2D);
sceGuTexMode(GU_PSM_8888, 0, 0, 0);
sceGuTexImage(0, 16, 16, 16, texture);
sceGuTexFunc(GU_TFX_REPLACE, GU_TCC_RGB);
sceGuTexEnvColor(0xffffff);
sceGuTexFilter(GU_LINEAR, GU_LINEAR);
sceGuTexWrap(GU_REPEAT, GU_REPEAT);
sceGuTexScale(1.0f, 1.0f);
sceGuTexOffset(0.0f, 0.0f);
sceGuAmbientColor(0xffffffff);
sceGuFinish();
sceGuSync(0,0);
sceDisplayWaitVblankStart();
sceGuDisplay(GU_TRUE);
void* buffer = 0;
pspDebugScreenInit();
unsigned int old = 0;
unsigned int flags = PSP_CTRL_CIRCLE | PSP_CTRL_CROSS;
int tex = 1;
while(running()) {
sceGuStart(GU_DIRECT,list);
sceGuClearColor(0);
sceGuClearDepth(0);
sceGuClear(GU_COLOR_BUFFER_BIT | GU_DEPTH_BUFFER_BIT);
sceGumMatrixMode(GU_PROJECTION);
sceGumLoadIdentity();
sceGumPerspective(90.0f, 480.0/272.0f, 0.1f, 10.0f);
sceGumMatrixMode(GU_VIEW);
sceGumLoadIdentity();
ScePspFVector3 trans = { 0.0f, 0.0f, -1.8f };
sceGumTranslate(&trans);
sceGumMatrixMode(GU_MODEL);
sceGumLoadIdentity();
sceGumDrawArray(objects[o].prim, objects[o].flags, objects[o].count, 0, objects[o].data);
sceCtrlReadBufferPositive(&pad, 1);
if(old != pad.Buttons) {
if(pad.Buttons & PSP_CTRL_CROSS) {
o++;
if(o >= sizeof(objects) / sizeof(Object)) {
o = 0;
}
}
if(pad.Buttons & PSP_CTRL_CIRCLE) {
tex = !tex;
if(tex) {
sceGuEnable(GU_TEXTURE_2D);
} else {
sceGuDisable(GU_TEXTURE_2D);
}
}
}
old = pad.Buttons;
sceGuFinish();
sceGuSync(0,0);
pspDebugScreenSetOffset((int)buffer);
pspDebugScreenSetXY(0, 0);
pspDebugScreenPrintf("Mode: %s (X to change) Texture: %s (O to change)", objects[o].text, tex ? "on " : "off");
sceDisplayWaitVblankStart();
buffer = sceGuSwapBuffers();
}
sceGuTerm();
sceKernelExitGame();
return 0;
}
