private Uniform Add(string typeString, string name, OpenTK.Graphics.OpenGL.ActiveUniformType type, ISampler sampler)
{
var uniform = new Uniform(name, -1, 1, type);
uniform.Sampler = sampler;
sb.Append("uniform ").Append(typeString).Append(" ").Append(name).Append(";\n");
uniform.TextureUnitIndex = samplers.Count;
samplers.Add(uniform);
samplerDictionary[name] = uniform;
return(uniform);
}
public string TypeStr(OpenTK.Graphics.OpenGL.ActiveUniformType type)
{
switch (type)
{
case OpenTK.Graphics.OpenGL.ActiveUniformType.Int: return("int ");
case OpenTK.Graphics.OpenGL.ActiveUniformType.UnsignedInt: return("uint ");
case OpenTK.Graphics.OpenGL.ActiveUniformType.Float: return("float");
case OpenTK.Graphics.OpenGL.ActiveUniformType.FloatVec2: return("vec2 ");
case OpenTK.Graphics.OpenGL.ActiveUniformType.FloatVec3: return("vec3 ");
case OpenTK.Graphics.OpenGL.ActiveUniformType.FloatVec4: return("vec4 ");
case OpenTK.Graphics.OpenGL.ActiveUniformType.FloatMat4: return("mat4 ");
default: throw new ArgumentOutOfRangeException();
}
}
public string TypeStr(OpenTK.Graphics.OpenGL.ActiveUniformType type)
{
switch (type)
{
case OpenTK.Graphics.OpenGL.ActiveUniformType.Int: return("int ");
case OpenTK.Graphics.OpenGL.ActiveUniformType.UnsignedInt: return("uint ");
case OpenTK.Graphics.OpenGL.ActiveUniformType.Float: return("float");
case OpenTK.Graphics.OpenGL.ActiveUniformType.FloatVec2: return("vec2 ");
case OpenTK.Graphics.OpenGL.ActiveUniformType.FloatVec3: return("vec3 ");
case OpenTK.Graphics.OpenGL.ActiveUniformType.FloatVec4: return("vec4 ");
// \todo !!! XXX FIXME HACK type (mat4) not implemented in uniform blocks
case OpenTK.Graphics.OpenGL.ActiveUniformType.FloatMat4: return("vec4 ");
default: throw new ArgumentOutOfRangeException();
}
}
