int main(int argc, char **argv)
{
setup_bind_pose();
GFX gfx;
gfx.Init(800,600,false,DrawScene);
timeBeginPeriod(1);
glClampColorARB(GL_CLAMP_VERTEX_COLOR_ARB, GL_FALSE);get_GL_error();
wglSwapIntervalEXT(0);
#ifdef USE_PBUFFER
pbuffer.Init(512,512);
pbuffer.begin();
gfx.InitGL(512,512);
#endif
// manager.load_obj ("../media/trousers.obj");
// manager.load_obj ("../media/box2.obj");
// manager.load_obj ("../media/can4.obj");
// manager.load_obj ("../media/suspension.obj");
// manager.load_obj ("../media/leg3.obj");
// manager.load_obj ("../media/female3.obj");
// manager.load_obj ("../media/char3.obj");
manager.load_obj ("../media/female-legs.obj");
#ifdef USE_PBUFFER
pbuffer.end();
#endif
manager.print_controls();
manager.print_materials();
gfx.Run();
return 0;
}
//Set up variables
bool DemoInit()
{
if(!window.Init("Render To Texture", 640, 480, 32, 24, 8, WINDOWED_SCREEN))
return 0; //quit if not created
camera.Init(VECTOR3D(0.0f, 0.0f, -2.5f), 2.0f, 100.0f);
//Set up extensions
if( !SetUpWGL_ARB_extensions_string())
return false;
SetUpEXT_texture_filter_anisotropic();
SetUpSGIS_generate_mipmap();
//Get the WGL extensions string
const char * wglExtensions;
wglExtensions=wglGetExtensionsStringARB(window.hDC);
//Set up wgl extensions
if( !SetUpWGL_ARB_pbuffer(wglExtensions) || !SetUpWGL_ARB_pixel_format(wglExtensions) ||
!SetUpWGL_ARB_render_texture(wglExtensions))
return false;
//Init the pbuffer
int pbufferExtraIAttribs[]={WGL_BIND_TO_TEXTURE_RGBA_ARB, true,
0};
int pbufferFlags[]={WGL_TEXTURE_FORMAT_ARB, WGL_TEXTURE_RGBA_ARB,
WGL_TEXTURE_TARGET_ARB, WGL_TEXTURE_2D_ARB,
//request mipmap space if mipmaps are to be used
SGIS_generate_mipmap_supported ? WGL_MIPMAP_TEXTURE_ARB : 0,
SGIS_generate_mipmap_supported ? true : 0,
0};
if(!pbuffer.Init(pbufferSize, pbufferSize, 32, 24, 8, 1, pbufferExtraIAttribs, pbufferFlags))
return false;
//Create the texture object to relate to the pbuffer
glGenTextures(1, &pbufferTexture);
glBindTexture(GL_TEXTURE_2D, pbufferTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
//Use generated mipmaps if supported
if(SGIS_generate_mipmap_supported)
{
glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP_SGIS, true);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glHint(GL_GENERATE_MIPMAP_HINT_SGIS, GL_NICEST);
useMipmapFilter=true;
}
//Use maximum anisotropy if supported
if(EXT_texture_filter_anisotropic_supported)
{
glGetIntegerv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &maxAnisotropy);
currentAnisotropy=maxAnisotropy;
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, currentAnisotropy);
}
//Load the decal texture
//Note: This MUST be done when the pbuffer is the current context
pbuffer.MakeCurrent();
IMAGE decalImage;
decalImage.Load("decal.bmp");
glGenTextures(1, &decalTexture);
glBindTexture(GL_TEXTURE_2D, decalTexture);
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA8, decalImage.width, decalImage.height,
0, decalImage.format, GL_UNSIGNED_BYTE, decalImage.data);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
//reset timer for start
timer.Reset();
return true;
}
