void CG1Helper::m_displayFunc()
{
char WinTitle [100];
double Framerate = 0;
double MSPF = 0;
glClearColor(0.0f,0.0f,0.0f,1.0f);
glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
double m = GetMicroSec();
smProgramStep();
Framerate = 1000000.0/(GetMicroSec()-current_time);
MSPF = (GetMicroSec()-m)*0.001;
current_time=GetMicroSec();
#ifdef WIN32
sprintf_s(WinTitle, sizeof(WinTitle),"Computergraphik I Template /// %3.1f FPS (%3.4f ms per actual draw)", Framerate, MSPF);
#else
snprintf(WinTitle, sizeof(WinTitle),"Computergraphik I Template /// %3.1f FPS (%3.4f ms per actual draw)", Framerate, MSPF);
#endif
glutSetWindowTitle(WinTitle);
if(smFrameBuffer->colorBuffer.getDataPointer()) {
glBindTexture(GL_TEXTURE_2D,FBTexture);
glTexSubImage2D(GL_TEXTURE_2D,0,0,0,smFrameBuffer->getWidth(),smFrameBuffer->getHeight(),GL_RGBA,GL_UNSIGNED_BYTE,smFrameBuffer->colorBuffer.getDataPointer());
glEnable(GL_TEXTURE_2D);
glBegin(GL_QUADS);
glTexCoord2f(0,0);
glVertex2f(-1,-1);
glTexCoord2f(1,0);
glVertex2f( 1,-1);
glTexCoord2f(1,1);
glVertex2f( 1, 1);
glTexCoord2f(0,1);
glVertex2f(-1, 1);
glEnd();
glDisable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D,0);
int scale = glcontextWidth/smFrameBuffer->getWidth();
if (scale>=3) drawGrid(glcontextWidth, glcontextHeight, scale);
}
glutSwapBuffers();
}
// エミュメイン
void PSPEMU_DoFrame(void)
{
static uint32 ulRenderFrame = 0;
static uint32 ulFPSCounter = 0;
uint32 cur_time;
uint32 frames_since_last, i;
uint32 FramePeriod;
uint32 Diff;
// input key update
InputUpdatePad();
// skip frames while disk accessed
while(g_NESConfig.preferences.UseFDSDiskASkip && NES_DiskAccessed())
{
NES_emulate_frame(FALSE);
last_frame_time = cur_time = GetMicroSec();
}
// get the current time
cur_time = GetMicroSec();
if (cur_time < last_frame_time) {
Diff = cur_time + (0xFFFFFFFF-last_frame_time);
}
else {
Diff = cur_time - last_frame_time;
}
if (stKeyState.nSpeedMode == EMU_SPEED_NORMAL) {
// NORMAL
FramePeriod = NormalFramePeriodTime;
}
else if (stKeyState.nSpeedMode == EMU_SPEED_MODE1) {
// MODE1
FramePeriod = Mode1FramePeriodTime;
}
else {
// MODE2
FramePeriod = Mode2FramePeriodTime;
}
frames_since_last = Diff / FramePeriod;
if (!frames_since_last) {
// 前回から、次のフレームまで時間が経ってないので抜ける
if(setting.batterypowersave) sceKernelDelayThread(1); //Sleep a little before looping
return;
}
for(i = 1; i < frames_since_last; i+=1)
{
InputUpdateRapid();
NES_emulate_frame(FALSE);
last_frame_time += FramePeriod;
}
isLate=(frames_since_last-1); //If frames_since_last is 1, no frame was skipped.
InputUpdateRapid();
// emulate current frame
NES_emulate_frame(TRUE);
//>>davex
framecount++;
f60framecount++;
//<<<
ulRenderFrame++;
if ((ulFPSCounter+1000000) < cur_time || ulFPSCounter > cur_time) {
ulFPSCounter = cur_time;
g_ulFPS = ulRenderFrame;
ulRenderFrame = 0;
}
Scr_BltScreen();
last_frame_time += FramePeriod;
}
// Freeseして処理終えたら呼び出す
void PSPEMU_Thaw(void)
{
if(g_NESConfig.sound.enabled) wavout_enable=1;
last_frame_time = GetMicroSec();
PSPEMU_SetFrameSpeed();
}
