PureBoard

Code: Alles auswählen

// TLib Toonshader by jhd^daWn
varying vec3 lightDir,normal;
void main()
{
	lightDir = normalize(vec3(gl_LightSource[0].position));
	normal = gl_NormalMatrix * gl_Normal;
	gl_Position = ftransform();
} 

Code: Alles auswählen

// TLib Toonshader by jhd^daWn
varying vec3 lightDir,normal;
void main()
{
	float intensity;
	vec4 color;
	// normalizing the lights position to be on the safe side
	vec3 l = normalize(vec3(gl_LightSource[0].position));
	vec3 n = normalize(normal);
	intensity = dot(l,n);
	if (intensity > 0.95)
		color = vec4(1.0,0.5,0.5,1.0);
	else if (intensity > 0.5)
		color = vec4(0.6,0.3,0.3,1.0);
	else if (intensity > 0.25)
		color = vec4(0.4,0.2,0.2,1.0);
	else
		color = vec4(0.2,0.1,0.1,1.0);
	gl_FragColor = color;
}