i am porting Yeti3D in Emscripten .. but not render nothing in canvas????
my emscripten porting...
https://drive.google.com/file/d/0B9kSzw-XTJHNUURFUkNPTGV3MUE/edit?usp=sharing
the same code render OK on Windows with SDL
whats wrong with my SDL code .. is not compatible?
thanks...
*there render code...*
====================================
int myticks=30;
void sdl3d_flip()
{
int currentTick;
int waitTicks;
currentTick= myticks++;//SDL_GetTicks();
oldTick += YETI_VIEWPORT_INTERVAL;
waitTicks = (oldTick + (YETI_VIEWPORT_INTERVAL)) - currentTick;
oldTick = currentTick;
/* Only loop through the game loop and draw if enough
time has passed since the last frame.
The viewport_to_video function takes the frame we've drawm to
our 15-bpp 'framebuffer' in memory, converts it to 16-bit,
and throws it onto our actual video surface. Look at yeti.c
to see what is going on under the hood here. */
//if(waitTicks>0)
//{
// SDL_Delay(waitTicks);
//}
game_loop(&yeti);
pixel_buffer_draw(yeti.viewport.back, (rgb555_t*)screen->pixels,
screen->pitch, &pixel_converter);
//viewport_to_video( (rgb555_t*)screen->pixels, screen->pitch,
&yeti.viewport, 0xf800, 0x07e0, 0x001f);
#ifdef GP2X
//flush_uppermem_cache(&screen->pixels, &screen->pixels + 320*240, 0);
// Squidgehack
#endif
SDL_Flip(screen);
}
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