X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fvertexbuilder.h;h=25eb0e76e57170151c0fdffcb43c4468a085ab0b;hp=8235c7afea0d8274d0847daa9e3b80eed024f083;hb=f14435e58bfa0fa697a06ba9a454bb30cd37d9d8;hpb=b617c5d7b5283ad260a77f01e42e6170cabbc03d

diff --git a/source/vertexbuilder.h b/source/vertexbuilder.h
index 8235c7af..25eb0e76 100644
--- a/source/vertexbuilder.h
+++ b/source/vertexbuilder.h
@@ -1,14 +1,10 @@
-/* $Id$
-
-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 <map>
+#include "color.h"
+#include "matrix.h"
+#include "vector.h"
 
 namespace Msp {
 namespace GL {
@@ -25,38 +21,104 @@ data.  Attributes can be read from protected member variables.
 class VertexBuilder
 {
 protected:
-	struct Attrib
-	{
-		float x, y, z, w;
-	};
+	MatrixStack mtx;
+	Vector3 nor;
+	Color col;
+	std::map<unsigned, Vector4> texc;
+	std::map<unsigned, Vector4> attr;
 
 public:
-	VertexBuilder();
+	VertexBuilder(): nor(0, 0, 1) { }
+
 	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(unsigned char r, unsigned char g, unsigned char b)             { color(r, g, b, 255); }
-	void color(unsigned char r, unsigned char g, unsigned char b, unsigned char 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; }
-	void attrib(unsigned i, float x)                  { attrib(i, x, 0, 0, 1); }
-	void attrib(unsigned i, float x, float y)         { attrib(i, x, y, 0, 1); }
-	void attrib(unsigned i, float x, float y, float z) { attrib(i, x, y, z, 1); }
-	void attrib(unsigned i, float x, float y, float z, float w);
+	MatrixStack &matrix()
+	{ return mtx; }
+
+	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(Vector4(x, y, z, w)); }
+
+	void vertex(const Vector4 &v)
+	{ vertex_(mtx.top()*v); }
+
 protected:
-	float cr, cg, cb, ca;  // Color
-	float ts, tt, tr, tq;  // TexCoord
-	float nx, ny, nz;     // Normal
-	std::map<unsigned, Attrib> av;
+	virtual void vertex_(const Vector4 &) = 0;
+
+public:
+	void normal(float x, float y, float z)
+	{ normal(Vector3(x, y, z)); }
+
+	void normal(const Vector3 &n)
+	{
+		Vector4 tn = mtx.top()*Vector4(n.x, n.y, n.z, 0);
+		nor = Vector3(tn.x, tn.y, tn.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)
+	{ texcoord(Vector4(s, t, r, q)); }
+
+	void texcoord(const Vector4 &t)
+	{ multitexcoord(0, t); }
+
+	void multitexcoord(unsigned i, float s)
+	{ multitexcoord(i, s, 0, 0, 1); }
+
+	void multitexcoord(unsigned i, float s, float t)
+	{ multitexcoord(i, s, t, 0, 1); }
+
+	void multitexcoord(unsigned i, float s, float t, float r)
+	{ multitexcoord(i, s, t, r, 1); }
+
+	void multitexcoord(unsigned i, float s, float t, float r, float q)
+	{ multitexcoord(i, Vector4(s, t, r, q)); }
+
+	void multitexcoord(unsigned i, const Vector4 &t)
+	{ texc[i] = t; }
+
+	void color(unsigned char r, unsigned char g, unsigned char b)
+	{ color(r, g, b, 255); }
+
+	void color(unsigned char r, unsigned char g, unsigned char b, unsigned char 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)
+	{ color(Color(r, g, b, a)); }
+
+	void color(const Color &c)
+	{ col = c; }
+
+	void attrib(unsigned i, float x)
+	{ attrib(i, x, 0, 0, 1); }
+
+	void attrib(unsigned i, float x, float y)
+	{ attrib(i, x, y, 0, 1); }
+
+	void attrib(unsigned i, float x, float y, float z)
+	{ attrib(i, x, y, z, 1); }
+
+	void attrib(unsigned i, float x, float y, float z, float w)
+	{ attrib(i, Vector4(x, y, z, w)); }
 
-	virtual void vertex_(float, float, float, float) =0;
+	void attrib(unsigned i, const Vector4 &a)
+	{ attr[i] = a; }
 };
 
 } // namespace GL