X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fvertexarray.cpp;h=a4dffbb7bae4876af7c9535a1f965e8431b64f7b;hp=5d5c244a04b6863c3b748c03197a65c97246408b;hb=HEAD;hpb=84bc56b96c21c831104a22e0cbd0f3b72ab5d8c3

diff --git a/source/vertexarray.cpp b/source/vertexarray.cpp
deleted file mode 100644
index 5d5c244a..00000000
--- a/source/vertexarray.cpp
+++ /dev/null
@@ -1,188 +0,0 @@
-#include <GL/gl.h>
-#include "vertexarray.h"
-#include "vertexbuffer.h"
-
-using namespace std;
-
-namespace Msp {
-namespace GL {
-
-uint get_stride(VertexFormat f)
-{
-	uint stride=0;
-	for(uint fmt=f; fmt; fmt>>=4)
-		stride+=(fmt&3)+1;
-	return stride*sizeof(float);
-}
-
-
-VertexArrayBuilder::VertexArrayBuilder(VertexArray &a, vector<float> &d):
-	data(d),
-	array(a),
-	format(array.get_format()),
-	stride(get_stride(format)),
-	cr(1), cg(1), cb(1), ca(1),
-	ts(0), tt(0), tr(0), tq(0),
-	nx(0), ny(0), nz(1)
-{ }
-
-void VertexArrayBuilder::vertex(float x, float y, float z, float w)
-{
-	for(uint fmt=format; fmt; fmt>>=4)
-	{
-		uint size=(fmt&3)+1;
-		switch(fmt&12)
-		{
-		case 0:
-			data.push_back(x);
-			data.push_back(y);
-			if(size>=3) data.push_back(z);
-			if(size>=4) data.push_back(w);
-			break;
-		case 4:
-			data.push_back(nx);
-			data.push_back(ny);
-			data.push_back(nz);
-			break;
-		case 8:
-			data.push_back(ts);
-			if(size>=2) data.push_back(tt);
-			if(size>=3) data.push_back(tr);
-			if(size>=4) data.push_back(tq);
-			break;
-		case 12:
-			if(size==1)
-			{
-				union { ubyte c[4]; float f; } u;
-				u.c[0]=(ubyte)(cr*255);
-				u.c[1]=(ubyte)(cg*255);
-				u.c[2]=(ubyte)(cb*255);
-				u.c[3]=(ubyte)(ca*255);
-				data.push_back(u.f);
-			}
-			else
-			{
-				data.push_back(cr);
-				data.push_back(cg);
-				data.push_back(cb);
-				if(size>=4) data.push_back(ca);
-			}
-			break;
-		}
-	}
-	//cout<<"Added vertex with "<<data.size()-old_size<<" floats\n";
-}
-
-VertexArrayBuilder::~VertexArrayBuilder()
-{
-	array.update_data();
-}
-
-
-VertexArray::VertexArray(VertexFormat f):
-	format(NODATA),
-	stride(get_stride(f)),
-	vbuf(0),
-	own_vbuf(false)
-{
-	// Reverse the format so the first item is in lowest bits
-	for(uint fmt=f; fmt; fmt>>=4)
-		format=(format, static_cast<VertexFormat>(fmt&15));
-}
-
-VertexArray::~VertexArray()
-{
-	if(own_vbuf)
-		delete vbuf;
-}
-
-void VertexArray::use_vertex_buffer()
-{
-	if(vbuf) return;
-
-	vbuf=new VertexBuffer();
-	own_vbuf=true;
-	update_data();
-}
-
-void VertexArray::use_vertex_buffer(VertexBuffer *b)
-{
-	if(vbuf) return;
-
-	vbuf=b;
-	update_data();
-}
-
-void VertexArray::clear()
-{
-	data.clear();
-}
-
-void VertexArray::apply() const
-{
-	if(vbuf) vbuf->bind();
-
-	const float *base=vbuf?0:&data[0];
-	uint offset=0;
-	uint found=0;
-	for(uint fmt=format; fmt; fmt>>=4)
-	{
-		uint size=(fmt&3)+1;
-		switch(fmt&12)
-		{
-		case 0:
-			glVertexPointer(size, GL_FLOAT, stride, base+offset);
-			break;
-		case 4:
-			glNormalPointer(GL_FLOAT, stride, base+offset);
-			break;
-		case 8:
-			glTexCoordPointer(size, GL_FLOAT, stride, base+offset);
-			break;
-		case 12:
-			if(size==1)
-				glColorPointer(4, GL_UNSIGNED_BYTE, stride, base+offset);
-			else
-				glColorPointer(size, GL_FLOAT, stride, base+offset);
-			break;
-		}
-		found|=1<<((fmt&12)>>2);
-		offset+=size;
-	}
-
-	set_array(GL_VERTEX_ARRAY, found&1, 1);
-	set_array(GL_NORMAL_ARRAY, found&2, 2);
-	set_array(GL_TEXTURE_COORD_ARRAY, found&4, 4);
-	set_array(GL_COLOR_ARRAY, found&8, 8);
-
-	VertexBuffer::unbind();
-}
-
-/**
-Updates the VertexArray data to the VertexBuffer tied to the array, if any.
-*/
-void VertexArray::update_data()
-{
-	if(vbuf)
-		vbuf->data(data.size()*sizeof(float), &data[0]);
-}
-
-void VertexArray::set_array(unsigned array, unsigned bit, unsigned mask) const
-{
-	if((enabled_arrays&mask) && !bit)
-	{
-		glDisableClientState(array);
-		enabled_arrays&=~mask;
-	}
-	else if(!(enabled_arrays&mask) && bit)
-	{
-		glEnableClientState(array);
-		enabled_arrays|=mask;
-	}
-}
-
-unsigned VertexArray::enabled_arrays=0;
-
-
-} // namespace GL
-} // namespace Msp