//----------------------------------------------------------------//
MOAIVertexFormatMgr::MOAIVertexFormatMgr () {
MOAIVertexFormat* format;
format = &this->mFormats [ XYZWC ];
format->DeclareAttribute ( XYZWC_POSITION, GL_FLOAT, 4, MOAIVertexFormat::ARRAY_VERTEX, false );
format->DeclareAttribute ( XYZWC_COLOR, GL_UNSIGNED_BYTE, 4, MOAIVertexFormat::ARRAY_COLOR, true );
format = &this->mFormats [ XYZWUVC ];
format->DeclareAttribute ( XYZWUVC_POSITION, GL_FLOAT, 4, MOAIVertexFormat::ARRAY_VERTEX, false );
format->DeclareAttribute ( XYZWUVC_TEXCOORD, GL_FLOAT, 2, MOAIVertexFormat::ARRAY_TEX_COORD, false );
format->DeclareAttribute ( XYZWUVC_COLOR, GL_UNSIGNED_BYTE, 4, MOAIVertexFormat::ARRAY_COLOR, true );
}
//----------------------------------------------------------------//
void MOAIGfxDevice::DrawPrims ( const MOAIVertexFormat& format, GLenum primType, void* buffer, u32 size ) {
if ( !( buffer && size )) return;
this->Flush ();
this->SetVertexFormat ();
// load the software render state
//glColor4f ( this->mPenColor.mR, this->mPenColor.mG, this->mPenColor.mB, this->mPenColor.mA );
// TODO
//glMatrixMode ( GL_MODELVIEW );
//MOAIGfxDevice::LoadMatrix ( this->mModelToWorldMtx );
//
//glMatrixMode ( GL_TEXTURE );
//MOAIGfxDevice::LoadMatrix ( this->mUVTransform );
// draw the prims
u32 nVerts = ( u32 )( size / format.GetVertexSize ());
if ( nVerts ) {
if ( this->mIsProgrammable ) {
format.BindProgrammable ( buffer );
glDrawArrays ( primType, 0, nVerts );
format.UnbindProgrammable ();
}
else {
format.BindFixed ( buffer );
glDrawArrays ( primType, 0, nVerts );
format.UnbindFixed ();
}
}
// reset
//glColor4f ( 1.0f, 1.0f, 1.0f, 1.0f );
//glMatrixMode ( GL_MODELVIEW );
//glLoadIdentity ();
//glMatrixMode ( GL_TEXTURE );
// glLoadIdentity ();
}
//----------------------------------------------------------------//
MOAIVertexFormat* MOAIVertexFormatMgr::GetFormat ( u32 formatID ) {
MOAIVertexFormat* format = 0;
if ( formatID < TOTAL_FORMATS ) {
format = this->mFormats [ formatID ];
if ( !format ) {
format = new MOAIVertexFormat ();
this->LuaRetain ( format );
switch ( formatID ) {
case XYZC:
format->DeclareAttribute ( XYZC_POSITION, ZGL_TYPE_FLOAT, 3, MOAIVertexFormat::ARRAY_VERTEX, false );
format->DeclareAttribute ( XYZC_COLOR, ZGL_TYPE_UNSIGNED_BYTE, 4, MOAIVertexFormat::ARRAY_COLOR, true );
break;
case XYZWC:
format->DeclareAttribute ( XYZWC_POSITION, ZGL_TYPE_FLOAT, 4, MOAIVertexFormat::ARRAY_VERTEX, false );
format->DeclareAttribute ( XYZWC_COLOR, ZGL_TYPE_UNSIGNED_BYTE, 4, MOAIVertexFormat::ARRAY_COLOR, true );
break;
case XYZWUVC:
format->DeclareAttribute ( XYZWUVC_POSITION, ZGL_TYPE_FLOAT, 4, MOAIVertexFormat::ARRAY_VERTEX, false );
format->DeclareAttribute ( XYZWUVC_TEXCOORD, ZGL_TYPE_FLOAT, 2, MOAIVertexFormat::ARRAY_TEX_COORD, false );
format->DeclareAttribute ( XYZWUVC_COLOR, ZGL_TYPE_UNSIGNED_BYTE, 4, MOAIVertexFormat::ARRAY_COLOR, true );
break;
case XYZWNNNC:
format->DeclareAttribute ( XYZWNNNC_POSITION, ZGL_TYPE_FLOAT, 4, MOAIVertexFormat::ARRAY_VERTEX, false );
format->DeclareAttribute ( XYZWNNNC_NORMAL, ZGL_TYPE_FLOAT, 3, MOAIVertexFormat::ARRAY_NORMAL, false );
format->DeclareAttribute ( XYZWNNNC_COLOR, ZGL_TYPE_UNSIGNED_BYTE, 4, MOAIVertexFormat::ARRAY_COLOR, true );
break;
case XYZWNNNUVC:
format->DeclareAttribute ( XYZWNNNUVC_POSITION, ZGL_TYPE_FLOAT, 4, MOAIVertexFormat::ARRAY_VERTEX, false );
format->DeclareAttribute ( XYZWNNNUVC_NORMAL, ZGL_TYPE_FLOAT, 3, MOAIVertexFormat::ARRAY_NORMAL, false );
format->DeclareAttribute ( XYZWNNNUVC_TEXCOORD, ZGL_TYPE_FLOAT, 2, MOAIVertexFormat::ARRAY_TEX_COORD, false );
format->DeclareAttribute ( XYZWNNNUVC_COLOR, ZGL_TYPE_UNSIGNED_BYTE, 4, MOAIVertexFormat::ARRAY_COLOR, true );
break;
}
this->mFormats [ formatID ] = format;
}
}
return format;
}
