X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fvertexarraybuilder.cpp;h=44b677f07061af87aaf1bf62779f709f4a73d9cc;hb=5172d32d67595ea0b70184fadcfcb8e023cccbc8;hp=c64c8ebfc882fca127b9771b2d1818af9ddeabaa;hpb=16f6f15328b3a6eec87b1b5e5822368966d44a38;p=libs%2Fgl.git diff --git a/source/vertexarraybuilder.cpp b/source/vertexarraybuilder.cpp index c64c8ebf..44b677f0 100644 --- a/source/vertexarraybuilder.cpp +++ b/source/vertexarraybuilder.cpp @@ -1,7 +1,7 @@ /* $Id$ This file is part of libmspgl -Copyright © 2007 Mikko Rasa, Mikkosoft Productions +Copyright © 2007-2010 Mikko Rasa, Mikkosoft Productions Distributed under the LGPL */ @@ -15,54 +15,51 @@ VertexArrayBuilder::VertexArrayBuilder(VertexArray &a): array(a) { } -VertexArrayBuilder::~VertexArrayBuilder() +void VertexArrayBuilder::vertex_(const Vector4 &v) { - array.update_data(); -} - -void VertexArrayBuilder::vertex_(float x, float y, float z, float w) -{ - float *ptr=array.append(); - for(uint fmt=array.get_format(); fmt; fmt>>=4) + float *ptr = array.append(); + for(const unsigned char *c=array.get_format().begin(); c!=array.get_format().end(); ++c) { - uint size=(fmt&3)+1; - switch(fmt&12) + unsigned sz = (*c&3)+1; + unsigned t = *c>>2; + switch(t) { case 0: - *ptr++=x; - *ptr++=y; - if(size>=3) *ptr++=z; - if(size>=4) *ptr++=w; + *ptr++ = v.x; + *ptr++ = v.y; + if(sz>=3) *ptr++ = v.z; + if(sz>=4) *ptr++ = v.w; break; - case 4: - *+ptr++=nx; - *+ptr++=ny; - *+ptr++=nz; + case 1: + *ptr++ = nor.x; + *ptr++ = nor.y; + *ptr++ = nor.z; break; - case 8: - *+ptr++=ts; - if(size>=2) *+ptr++=tt; - if(size>=3) *+ptr++=tr; - if(size>=4) *+ptr++=tq; - break; - case 12: - if(size==1) + case 2: + if(sz==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); - *+ptr++=u.f; + union { unsigned char c[4]; float f; } u; + u.c[0] = static_cast(col.r*255); + u.c[1] = static_cast(col.g*255); + u.c[2] = static_cast(col.b*255); + u.c[3] = static_cast(col.a*255); + *ptr++ = u.f; } else { - *+ptr++=cr; - *+ptr++=cg; - *+ptr++=cb; - if(size>=4) *+ptr++=ca; + *ptr++ = col.r; + *ptr++ = col.g; + *ptr++ = col.b; + if(sz>=4) *ptr++ = col.a; } break; + default: + const Vector4 &a = (t<11 ? texc[t-3] : attr[t-11]); + *ptr++ = a.x; + if(sz>=2) *ptr++ = a.y; + if(sz>=3) *ptr++ = a.z; + if(sz>=4) *ptr++ = a.w; + break; } } }