tools::device Namespace Reference

Functions
bool	is_iOS ()
bool	is_Android ()
bool	is_emscripten ()
bool	small_screen ()
bool	stop_app_button ()
bool	slow_cpu ()
unsigned int	tex_mem_limit ()

Function Documentation

is_Android()

bool tools::device::is_Android ( )

inline

Definition at line 43 of file platform.

{return false;}

is_emscripten()

bool tools::device::is_emscripten ( )

inline

Definition at line 49 of file platform.

{return false;}

is_iOS()

bool tools::device::is_iOS ( )

inline

Definition at line 37 of file platform.

{return false;}

slow_cpu()

bool tools::device::slow_cpu ( )

inline

Definition at line 69 of file platform.

{return false;}

small_screen()

bool tools::device::small_screen ( )

inline

Definition at line 62 of file platform.

{return false;}

stop_app_button()

bool tools::device::stop_app_button ( )

inline

Definition at line 64 of file platform.

{return false;}

tex_mem_limit()

unsigned int tools::device::tex_mem_limit ( )

inline

Definition at line 72 of file platform.

                                    {
  // glGet(GL_MAX_TEXTURE_SIZE) :
  //   MacBookPro : it returns 8192.
  //   SGS : it returns 2048.
  //   iPad1 : it returns 2048.
  //   iPod : it returns ?
  //   Nexus 10 : it returns ?
 
  // 1024*1024  //*3 =   3 145 728
  // 2048*2048  //*3 =  12 582 912
  // 4096*4096  //*3 =  50 331 648
  // 8192*8192  //*3 = 201 326 592
  // 8192*4096  //*3 = 100 663 296
  if(small_screen()) {
    //iOS : Apple says that max 2D tex size is 1024*1024 with two units
    //      texture available. From doc on PowerVR MBX.
    return 2048*2048*3;
  } else {
    //limit = 4096*4096*3; //=8192*2048 //permit to pass ATLAS big image.
    //permit to pass fete_science_2010/power2/image_0.jpg
    return 8192*4096*3; //100663296
  }
}