int nbodyGLSetup(const VisArgs* args)
{
sceneInit(args);
nbodyInitDrawState();
/* prepare rendering */
glutInitDisplayMode(GLUT_RGBA | GLUT_DOUBLE | GLUT_DEPTH);
glutInitWindowSize(width, height);
glutInitWindowPosition(0, 0);
window = glutCreateWindow("Milkyway@Home N-body");
glutDisplayFunc(drawGLScene);
if (scene->fullscreen)
{
glutFullScreen();
glutPassiveMotionFunc(passiveMotionFunc);
}
glutIdleFunc(drawGLScene);
glutReshapeFunc(resizeGLScene);
glutKeyboardFunc(keyPressed);
glutSpecialFunc(specialKeyPressed);
glutMouseFunc(mouseFunc);
glutMotionFunc(motionFunc);
initGL(width, height);
return 0;
}
//! A appeller juste avant la boucle principale (Main Loop) et après la creation de a fenetre
GLvoid GLInit(GLsizei Width, GLsizei Height)
{
printf("repertoire courant=");
system("pwd");
glEnable(GL_TEXTURE_2D);
glClearColor(0.0f, 0.0f, 0.0f, 1.0f); // The Background Color = Black
glClearDepth(1.0);
glDepthFunc(GL_LESS);
glEnable(GL_DEPTH_TEST);
glShadeModel(GL_SMOOTH);
// Indique à GL de calculer la couleur suivant la formule
// couleur_du_buffer = alpha * couleur_polygone + (1-alpha)*couleur_du_buffer_de_fond
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glDisable(GL_BLEND);
// Indique à GL d'eliminer les fragments du polygones qui sont transparents
// (On ne garde que les pixel dont alpha>0.01, )
glAlphaFunc(GL_GREATER, 0.01f);
glDisable(GL_ALPHA_TEST) ;
glEnable( GL_NORMALIZE);
// set up lights.
glLightfv(GL_LIGHT1, GL_AMBIENT, LightAmbient);
glLightfv(GL_LIGHT1, GL_DIFFUSE, LightDiffuse);
glLightfv(GL_LIGHT1, GL_SPECULAR, LightSpecular);
glLightfv(GL_LIGHT1, GL_POSITION, LightPosition);
glEnable(GL_LIGHT1);
if (bLight) glEnable(GL_LIGHTING);
else glDisable(GL_LIGHTING);
glColorMaterial( GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE);
glEnable( GL_COLOR_MATERIAL );
//glDisable( GL_COLOR_MATERIAL );
camInit(cam);
sceneInit( scene );
}
int main()
{
// Initialize graphics
gfxInitDefault();
C3D_Init(C3D_DEFAULT_CMDBUF_SIZE);
// Initialize the renderbuffer
static C3D_RenderBuf rb;
C3D_RenderBufInit(&rb, 240, 400, GPU_RB_RGBA8, GPU_RB_DEPTH24_STENCIL8);
rb.clearColor = CLEAR_COLOR;
C3D_RenderBufClear(&rb);
C3D_RenderBufBind(&rb);
// Initialize the scene
sceneInit();
// Main loop
while (aptMainLoop())
{
C3D_VideoSync();
hidScanInput();
// Respond to user input
u32 kDown = hidKeysDown();
if (kDown & KEY_START)
break; // break in order to return to hbmenu
// Render the scene
sceneRender();
C3D_Flush();
C3D_RenderBufTransfer(&rb, (u32*)gfxGetFramebuffer(GFX_TOP, GFX_LEFT, NULL, NULL), DISPLAY_TRANSFER_FLAGS);
C3D_RenderBufClear(&rb);
}
// Deinitialize the scene
sceneExit();
// Deinitialize graphics
C3D_Fini();
gfxExit();
return 0;
}
//---------------------------------------------------------------------------------
int main(int argc, char **argv) {
//---------------------------------------------------------------------------------
// Initialize graphics
gfxInitDefault();
C3D_Init(C3D_DEFAULT_CMDBUF_SIZE);
// Initialize the render target
C3D_RenderTarget* target = C3D_RenderTargetCreate(240, 400, GPU_RB_RGBA8, GPU_RB_DEPTH24_STENCIL8);
C3D_RenderTargetSetClear(target, C3D_CLEAR_ALL, CLEAR_COLOR, 0);
C3D_RenderTargetSetOutput(target, GFX_TOP, GFX_LEFT, DISPLAY_TRANSFER_FLAGS);
// Initialize the scene
sceneInit();
// Main loop
while (aptMainLoop()) {
hidScanInput();
// Respond to user input
u32 kDown = hidKeysDown();
if (kDown & KEY_START)
break; // break in order to return to hbmenu
moveSprites();
// Render the scene
C3D_FrameBegin(C3D_FRAME_SYNCDRAW);
C3D_FrameDrawOn(target);
sceneRender();
C3D_FrameEnd(0);
}
// Deinitialize the scene
sceneExit();
// Deinitialize graphics
C3D_Fini();
gfxExit();
return 0;
}
int main()
{
// Initialize graphics
gfxInitDefault();
gpuInit();
// Initialize the scene
sceneInit();
gpuClearBuffers(CLEAR_COLOR);
// Main loop
while (aptMainLoop())
{
gspWaitForVBlank(); // Synchronize with the start of VBlank
gfxSwapBuffersGpu(); // Swap the framebuffers so that the frame that we rendered last frame is now visible
hidScanInput(); // Read the user input
// Respond to user input
u32 kDown = hidKeysDown();
if (kDown & KEY_START)
break; // break in order to return to hbmenu
// Render the scene
gpuFrameBegin();
sceneRender();
gpuFrameEnd();
gpuClearBuffers(CLEAR_COLOR);
// Flush the framebuffers out of the data cache (not necessary with pure GPU rendering)
//gfxFlushBuffers();
}
// Deinitialize the scene
sceneExit();
// Deinitialize graphics
gpuExit();
gfxExit();
return 0;
}
