inline void VL_glPointParameterf( GLenum pname, GLfloat param)
{
if (glPointParameterf)
glPointParameterf(pname,param);
else
if (glPointParameterfARB)
glPointParameterfARB(pname,param);
else
if (glPointParameterfEXT)
glPointParameterfEXT(pname,param);
else
VL_UNSUPPORTED_FUNC();
}
void GLStateCacheManagerImp::setPointParameters(GLfloat *attenuation, float minSize, float maxSize)
{
if (minSize != mPointSizeMin)
{
mPointSizeMin = minSize;
const Ogre::RenderSystemCapabilities* caps = dynamic_cast<GLRenderSystem*>(Root::getSingleton().getRenderSystem())->getCapabilities();
if (caps->hasCapability(RSC_POINT_EXTENDED_PARAMETERS))
glPointParameterf(GL_POINT_SIZE_MIN, mPointSizeMin);
else if (caps->hasCapability(RSC_POINT_EXTENDED_PARAMETERS_ARB))
glPointParameterfARB(GL_POINT_SIZE_MIN, mPointSizeMin);
else if (caps->hasCapability(RSC_POINT_EXTENDED_PARAMETERS_EXT))
glPointParameterfEXT(GL_POINT_SIZE_MIN, mPointSizeMin);
}
if (maxSize != mPointSizeMax)
{
mPointSizeMax = maxSize;
const Ogre::RenderSystemCapabilities* caps = dynamic_cast<GLRenderSystem*>(Root::getSingleton().getRenderSystem())->getCapabilities();
if (caps->hasCapability(RSC_POINT_EXTENDED_PARAMETERS))
glPointParameterf(GL_POINT_SIZE_MAX, mPointSizeMax);
else if (caps->hasCapability(RSC_POINT_EXTENDED_PARAMETERS_ARB))
glPointParameterfARB(GL_POINT_SIZE_MAX, mPointSizeMax);
else if (caps->hasCapability(RSC_POINT_EXTENDED_PARAMETERS_EXT))
glPointParameterfEXT(GL_POINT_SIZE_MAX, mPointSizeMax);
}
if (attenuation[0] != mPointAttenuation[0] || attenuation[1] != mPointAttenuation[1] || attenuation[2] != mPointAttenuation[2])
{
mPointAttenuation[0] = attenuation[0];
mPointAttenuation[1] = attenuation[1];
mPointAttenuation[2] = attenuation[2];
const Ogre::RenderSystemCapabilities* caps = dynamic_cast<GLRenderSystem*>(Root::getSingleton().getRenderSystem())->getCapabilities();
if (caps->hasCapability(RSC_POINT_EXTENDED_PARAMETERS))
glPointParameterfv(GL_POINT_DISTANCE_ATTENUATION, &mPointAttenuation[0]);
else if (caps->hasCapability(RSC_POINT_EXTENDED_PARAMETERS_ARB))
glPointParameterfvARB(GL_POINT_DISTANCE_ATTENUATION, &mPointAttenuation[0]);
else if (caps->hasCapability(RSC_POINT_EXTENDED_PARAMETERS_EXT))
glPointParameterfvEXT(GL_POINT_DISTANCE_ATTENUATION, &mPointAttenuation[0]);
}
}
JNIEXPORT void JNICALL Java_org_lwjgl_opengl_EXTPointParameters_nglPointParameterfEXT(JNIEnv *env, jclass clazz, jint pname, jfloat param, jlong function_pointer) {
glPointParameterfEXTPROC glPointParameterfEXT = (glPointParameterfEXTPROC)((intptr_t)function_pointer);
glPointParameterfEXT(pname, param);
}
bool Init(void)
{
DMacro_TraceEnter(Init);
//
// OpenGL
//
DGL::Font::Init();
// Texture
glEnable( GL_TEXTURE_2D);
g_loadingScreen.Init();
CHECK_QUIT;
g_loadingScreen.SetStage( 5, "Initializing OpenGL ...");
DGL::InitQuadrics();
DGL::Extensions::Init();
if(DGL::Extensions::IsEnabled_WGL_EXT_swap_control())
{
DSys::Logger::Print("Disabling monitor sync ...");
wglSwapIntervalEXT(0);
}
if(DGL::Extensions::IsEnabled_GL_EXT_clip_volume_hint())
{
DSys::Logger::Print("Enabling volume clipping ...");
glHint( GL_CLIP_VOLUME_CLIPPING_HINT_EXT, GL_NICEST);
}
if(DGL::Extensions::IsEnabled_GL_EXT_point_parameters())
{
DSys::Logger::Print("Setting point parameters ...");
glPointSize(5);
glPointParameterfEXT( GL_POINT_SIZE_MIN_EXT, 1);
glPointParameterfEXT( GL_POINT_SIZE_MAX_EXT, 10);
glPointParameterfEXT( GL_POINT_FADE_THRESHOLD_SIZE_EXT, 50);
glPointParameterfEXT( GL_DISTANCE_ATTENUATION_EXT, 60);
}
// Depth buffer
glClearDepth( 100.0f);
// glDepthFunc( GL_LEQUAL);
// glEnable( GL_DEPTH_TEST);
if(DGL::Extensions::IsEnabled_GL_NV_texgen_reflection())
{
glTexGeni( GL_S, GL_TEXTURE_GEN_MODE, GL_REFLECTION_MAP_NV);
glTexGeni( GL_T, GL_TEXTURE_GEN_MODE, GL_REFLECTION_MAP_NV);
}
else
{
glTexGeni( GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
glTexGeni( GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
}
// shade model
glShadeModel(GL_SMOOTH);
// clear color
glClearColor(0,0,0,1);
// hints
glHint( GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
glHint( GL_POINT_SMOOTH_HINT, GL_NICEST);
glHint( GL_LINE_SMOOTH_HINT, GL_NICEST);
glHint( GL_POLYGON_SMOOTH_HINT, GL_NICEST);
// polygon mode
glPolygonMode( GL_FRONT_AND_BACK, GL_FILL ); // Back Face Is Solid
glDisable( GL_CULL_FACE);
g_font.Create( "Font");
glLoadIdentity();
//
// Media
//
CHECK_QUIT;
g_loadingScreen.SetStage(10, "Loading Media...");
if(!DSys::sv_bDeveloper)
g_bakmusic.Load( "sounds/music/bouncing.mp3");
// User interface
CHECK_QUIT;
g_loadingScreen.SetStage(40, "Loading User Interface...");
UI_Init();
CHECK_QUIT;
g_loadingScreen.SetStage(60, "Initializing Bouncing Game ...");
TD::gameServer = new TD::game_server;
TD::gameServer->init();
CHECK_QUIT;
g_loadingScreen.SetStage(90, "Initializing Effects...");
// fade effect
g_fadeIn.Init( DGL::Color(0.0f,0.0f,0.0f,1.0f), DGL::Color(0.0f,0.0f,0.0f,0.0f),1000);
g_fadeOut.Init( DGL::Color(0.0f,0.0f,0.0f,0.0f), DGL::Color(0.0f,0.0f,0.0f,1.0f),2000);
g_menuBack.Build( "textures/menuBack.jpg");
CHECK_QUIT;
g_loadingScreen.SetStage(100, "Awaiting Snapshot...");
///////////////
// now start the back music
g_bakmusic.Play();
DMacro_TraceLeave();
return true;
}