void plVertCoder::IEncode(hsStream* S, unsigned int vertsLeft,
const unsigned char*& src, unsigned int stride,
unsigned char format) {
int i;
// The X, Y, Z coordinates of this vertex
IEncodeFloat(S, vertsLeft, kPosition, 0, src, stride);
IEncodeFloat(S, vertsLeft, kPosition, 1, src, stride);
IEncodeFloat(S, vertsLeft, kPosition, 2, src, stride);
// Weights
int count = (format & plGBufferGroup::kSkinWeightMask) >> 4;
if (count > 0) {
for (i=0; i<count; i++)
IEncodeFloat(S, vertsLeft, kWeight, i, src, stride);
if (format & kSkinIndices) {
S->writeInt(*(int*)src);
src += sizeof(int);
}
}
// Normal
IEncodeNormal(S, src);
IEncodeColor(S, vertsLeft, src, stride);
src += sizeof(int);
// UVW Coordinates
for (i=0; i<(format & kUVCountMask); i++) {
IEncodeFloat(S, vertsLeft, kUVW+i, 0, src, stride);
IEncodeFloat(S, vertsLeft, kUVW+i, 1, src, stride);
IEncodeFloat(S, vertsLeft, kUVW+i, 2, src, stride);
}
}
inline void plVertCoder::IEncode(hsStream* s, const uint32_t vertsLeft, const uint8_t*& src, const uint32_t stride, const uint8_t format)
{
IEncodeFloat(s, vertsLeft, kPosition, 0, src, stride);
IEncodeFloat(s, vertsLeft, kPosition, 1, src, stride);
IEncodeFloat(s, vertsLeft, kPosition, 2, src, stride);
// Weights and indices?
const int numWeights = INumWeights(format);
if( numWeights )
{
int j;
for( j = 0; j < numWeights; j++ )
IEncodeFloat(s, vertsLeft, kWeight, j, src, stride);
if( format & plGBufferGroup::kSkinIndices )
{
const uint32_t idx = *(uint32_t*)src;
s->WriteLE32(idx);
src += 4;
}
}
IEncodeNormal(s, src, stride);
IEncodeColor(s, vertsLeft, src, stride);
// COLOR2
src += 4;
const int numUVWs = format & plGBufferGroup::kUVCountMask;
int i;
for( i = 0; i < numUVWs; i++ )
{
IEncodeFloat(s, vertsLeft, kUVW + i, 0, src, stride);
IEncodeFloat(s, vertsLeft, kUVW + i, 1, src, stride);
IEncodeFloat(s, vertsLeft, kUVW + i, 2, src, stride);
}
}
