cfade.h

Ion Team Lord Of The Rings Demo 模拟指环王的3D游戏 VS.NET编译 里面提供高级渲染算法

inline void Fade(float r,float g,float b,float a)
{
	glLoadIdentity();
	glColor4f(r,g,b,a);
	if(a==0.0f)return;	//if it磗 not going to appear, then we don't draw it :)

	glDisable(GL_DEPTH_TEST);	//don磘 forget to re-enable this stuff later
	glDisable(GL_TEXTURE_2D);
	glDisable(GL_LIGHTING);	//be careful with this too
	glDisable(GL_CULL_FACE);
	glDisable(GL_ALPHA_TEST);
	glEnable(GL_BLEND);

	//glNormal3f()
	glBegin(GL_QUADS);
		// Front Face
		glTexCoord2f(0.0f, 0.0f); glVertex3f(-10.0f, -10.0f,  -2.0f);	// Bottom Left Of The Texture and Quad
		glTexCoord2f(1.0f, 0.0f); glVertex3f( 10.0f, -10.0f,  -2.0f);	// Bottom Right Of The Texture and Quad
		glTexCoord2f(1.0f, 1.0f); glVertex3f( 10.0f,  10.0f,  -2.0f);	// Top Right Of The Texture and Quad
		glTexCoord2f(0.0f, 1.0f); glVertex3f(-10.0f,  10.0f,  -2.0f);	// Top Left Of The Texture and Quad
	glEnd();

	glDisable(GL_BLEND);
	glEnable(GL_CULL_FACE);
	glEnable(GL_DEPTH_TEST);	//don磘 forget to re-enable this stuff later
	glEnable(GL_LIGHTING);
	glEnable(GL_TEXTURE_2D);
	glColor3f(1,1,1);
	glEnable(GL_ALPHA_TEST);
}

// Simple, effective, it's us :) (yeah, right!)
inline void FadeToBlack(float Light)
{
	// Light= o preto , Light=1 Normal,