+++ /dev/null
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007 Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#ifndef MSP_GL_VERTEXBUILDER_H_
-#define MSP_GL_VERTEXBUILDER_H_
-
-#include "types.h"
-
-namespace Msp {
-namespace GL {
-
-/**
-Base class for classes that build vertices from a series of function calls.
-The operating model closely follows that of OpenGL immediate mode: vertex
-attributes can be specified at any time, and when a vertex() function is
-called, a vertex is created with the active attribute values.
-
-A derived class must overload the 4-argument vertex_() function to process the
-data. Attributes can be read from protected member variables.
-*/
-class VertexBuilder
-{
-public:
- VertexBuilder();
- virtual ~VertexBuilder() { }
-
- void vertex(float x, float y) { vertex(x, y, 0, 1); }
- void vertex(float x, float y, float z) { vertex(x, y, z, 1); }
- void vertex(float x, float y, float z, float w) { vertex_(x, y, z, w); }
- void normal(float x, float y, float z) { nx=x; ny=y; nz=z; }
- void texcoord(float s) { texcoord(s, 0, 0, 1); }
- void texcoord(float s, float t) { texcoord(s, t, 0, 1); }
- void texcoord(float s, float t, float r) { texcoord(s, t, r, 1); }
- void texcoord(float s, float t, float r, float q) { ts=s; tt=t; tr=r; tq=q; }
- void color(ubyte r, ubyte g, ubyte b) { color(r, g, b, 255); }
- void color(ubyte r, ubyte g, ubyte b, ubyte a) { color(r/255.f, g/255.f, b/255.f, a/255.f); }
- void color(float r, float g, float b) { color(r, g, b, 1); }
- void color(float r, float g, float b, float a) { cr=r; cg=g; cb=b; ca=a; }
-protected:
- float cr, cg, cb, ca; // Color
- float ts, tt, tr, tq; // TexCoord
- float nx, ny, nz; // Normal
-
- virtual void vertex_(float, float, float, float) =0;
-};
-
-} // namespace GL
-} // namespace Msp
-
-#endif