llrender.cpp

		
		mVerticesp[0] = mVerticesp[mCount];
		mTexcoordsp[0] = mTexcoordsp[mCount];
		mColorsp[0] = mColorsp[mCount];
		mCount = 0;
	}
}

void LLRender::vertex3f(const GLfloat& x, const GLfloat& y, const GLfloat& z)
{ 
	//the range of mVerticesp, mColorsp and mTexcoordsp is [0, 4095]
	if (mCount > 4094)
	{
	//	llwarns << "GL immediate mode overflow.  Some geometry not drawn." << llendl;
		return;
	}

	mVerticesp[mCount] = LLVector3(x,y,z);
	mCount++;
	if (mCount < 4096)
	{
		mVerticesp[mCount] = mVerticesp[mCount-1];
		mColorsp[mCount] = mColorsp[mCount-1];
		mTexcoordsp[mCount] = mTexcoordsp[mCount-1];
	}
}
void LLRender::vertex2i(const GLint& x, const GLint& y)
{
	vertex3f((GLfloat) x, (GLfloat) y, 0);	
}

void LLRender::vertex2f(const GLfloat& x, const GLfloat& y)
{ 
	vertex3f(x,y,0);
}

void LLRender::vertex2fv(const GLfloat* v)
{ 
	vertex3f(v[0], v[1], 0);
}

void LLRender::vertex3fv(const GLfloat* v)
{
	vertex3f(v[0], v[1], v[2]);
}

void LLRender::texCoord2f(const GLfloat& x, const GLfloat& y)
{ 
	mTexcoordsp[mCount] = LLVector2(x,y);
}

void LLRender::texCoord2i(const GLint& x, const GLint& y)
{ 
	texCoord2f((GLfloat) x, (GLfloat) y);
}

void LLRender::texCoord2fv(const GLfloat* tc)
{ 
	texCoord2f(tc[0], tc[1]);
}

void LLRender::color4ub(const GLubyte& r, const GLubyte& g, const GLubyte& b, const GLubyte& a)
{
	mColorsp[mCount] = LLColor4U(r,g,b,a);
}
void LLRender::color4ubv(const GLubyte* c)
{
	color4ub(c[0], c[1], c[2], c[3]);
}

void LLRender::color4f(const GLfloat& r, const GLfloat& g, const GLfloat& b, const GLfloat& a)
{
	color4ub((GLubyte) (llclamp(r, 0.f, 1.f)*255),
		(GLubyte) (llclamp(g, 0.f, 1.f)*255),
		(GLubyte) (llclamp(b, 0.f, 1.f)*255),
		(GLubyte) (llclamp(a, 0.f, 1.f)*255));
}

void LLRender::color4fv(const GLfloat* c)
{ 
	color4f(c[0],c[1],c[2],c[3]);
}

void LLRender::color3f(const GLfloat& r, const GLfloat& g, const GLfloat& b)
{ 
	color4f(r,g,b,1);
}

void LLRender::color3fv(const GLfloat* c)
{ 
	color4f(c[0],c[1],c[2],1);
}

void LLRender::debugTexUnits(void)
{
	LL_INFOS("TextureUnit") << "Active TexUnit: " << mCurrTextureUnitIndex << LL_ENDL;
	std::string active_enabled = "false";
	for (U32 i = 0; i < mTexUnits.size(); i++)
	{
		if (getTexUnit(i)->mCurrTexType != LLTexUnit::TT_NONE)
		{
			if (i == mCurrTextureUnitIndex) active_enabled = "true";
			LL_INFOS("TextureUnit") << "TexUnit: " << i << " Enabled" << LL_ENDL;
			LL_INFOS("TextureUnit") << "Enabled As: " ;
			switch (getTexUnit(i)->mCurrTexType)
			{
				case LLTexUnit::TT_TEXTURE:
					LL_CONT << "Texture 2D";
					break;
				case LLTexUnit::TT_RECT_TEXTURE:
					LL_CONT << "Texture Rectangle";
					break;
				case LLTexUnit::TT_CUBE_MAP:
					LL_CONT << "Cube Map";
					break;
				default:
					LL_CONT << "ARGH!!! NONE!";
					break;
			}
			LL_CONT << ", Texture Bound: " << getTexUnit(i)->mCurrTexture << LL_ENDL;
		}
	}
	LL_INFOS("TextureUnit") << "Active TexUnit Enabled : " << active_enabled << LL_ENDL;
}