X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fvertexarraybuilder.cpp;h=55b2a6a821b80c001a3ff282ee339a3c69a02eaf;hp=f9adcf582ac197dd951dee643f35d6bc8a2edbb5;hb=d5c26741ed3952dd54c8a7f43ad42ba79bf2d977;hpb=ceae2a27dfc58310c5bab7e3aa3fedf0fa9a1f49 diff --git a/source/vertexarraybuilder.cpp b/source/vertexarraybuilder.cpp index f9adcf58..55b2a6a8 100644 --- a/source/vertexarraybuilder.cpp +++ b/source/vertexarraybuilder.cpp @@ -1,10 +1,3 @@ -/* $Id$ - -This file is part of libmspgl -Copyright © 2007-2009 Mikko Rasa, Mikkosoft Productions -Distributed under the LGPL -*/ - #include "vertexarray.h" #include "vertexarraybuilder.h" @@ -15,62 +8,50 @@ VertexArrayBuilder::VertexArrayBuilder(VertexArray &a): array(a) { } -VertexArrayBuilder::~VertexArrayBuilder() -{ - array.update_data(); -} - -void VertexArrayBuilder::vertex_(float x, float y, float z, float w) +void VertexArrayBuilder::vertex_(const Vector4 &ver) { - float *ptr=array.append(); + float *ptr = array.append(); for(const unsigned char *c=array.get_format().begin(); c!=array.get_format().end(); ++c) { - unsigned size=(*c&3)+1; - unsigned type=*c>>2; - switch(type) + unsigned sz = get_component_size(*c); + unsigned t = get_component_type(*c); + if(*c==COLOR4_UBYTE) + { + 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 if(*c==NORMAL3) + { + *ptr++ = nor.x; + *ptr++ = nor.y; + *ptr++ = nor.z; + } + else if(t==get_component_type(COLOR4_FLOAT)) + { + *ptr++ = col.r; + *ptr++ = col.g; + *ptr++ = col.b; + if(sz>=4) *ptr++ = col.a; + } + else { - case 0: - *ptr++=x; - *ptr++=y; - if(size>=3) *ptr++=z; - if(size>=4) *ptr++=w; - break; - case 1: - *ptr++=nx; - *ptr++=ny; - *ptr++=nz; - break; - case 2: - *ptr++=ts; - if(size>=2) *ptr++=tt; - if(size>=3) *ptr++=tr; - if(size>=4) *ptr++=tq; - break; - case 3: - if(size==1) - { - union { unsigned char c[4]; float f; } u; - u.c[0]=static_cast(cr*255); - u.c[1]=static_cast(cg*255); - u.c[2]=static_cast(cb*255); - u.c[3]=static_cast(ca*255); - *ptr++=u.f; - } + const Vector4 *v = 0; + if(t==get_component_type(VERTEX3)) + v = &ver; + else if(*c>=TEXCOORD1 && *c<=TEXCOORD4+12) + v = &texc[t-get_component_type(TEXCOORD1)]; + else if(*c>=ATTRIB1) + v = &attr[t-get_component_type(ATTRIB1)]; else - { - *ptr++=cr; - *ptr++=cg; - *ptr++=cb; - if(size>=4) *+ptr++=ca; - } - break; - default: - const Attrib &a=av[type-4]; - *ptr++=a.x; - if(size>=2) *ptr++=a.y; - if(size>=3) *ptr++=a.z; - if(size>=4) *ptr++=a.w; - break; + v = &attr[t]; + *ptr++ = v->x; + if(sz>=2) *ptr++ = v->y; + if(sz>=3) *ptr++ = v->z; + if(sz>=4) *ptr++ = v->w; } } }