void uploadBuffers()
{
/* Calculate total quad count */
size_t groundQuadCount = groundVert.size() / 4;
size_t quadCount = groundQuadCount;
for (size_t i = 0; i < scanrowsMax; ++i)
{
scanrowBases[i] = quadCount;
quadCount += scanrowVert[i].size() / 4;
}
scanrowBases[scanrowsMax] = quadCount;
VBO::bind(tiles.vbo);
VBO::allocEmpty(quadDataSize(quadCount));
VBO::uploadSubData(0, quadDataSize(groundQuadCount), &groundVert[0]);
for (size_t i = 0; i < scanrowsMax; ++i)
{
if (scanrowVert[i].empty())
continue;
VBO::uploadSubData(quadDataSize(scanrowBases[i]),
quadDataSize(scanrowSize(i)), &scanrowVert[i][0]);
}
VBO::unbind();
/* Ensure global IBO size */
shState->ensureQuadIBO(quadCount);
}
void uploadBuffers()
{
scanrowCount = scanrowVert.size();
scanrowBases.resize(scanrowCount + 1);
/* Calculate total quad count */
size_t groundQuadCount = groundVert.v[0].size() / 4;
size_t quadCount = groundQuadCount;
for (size_t i = 0; i < scanrowCount; ++i)
{
scanrowBases[i] = quadCount;
quadCount += scanrowVert[i].v[0].size() / 4;
}
scanrowBases[scanrowCount] = quadCount;
size_t bufferFrameQuadCount = quadCount;
tiles.bufferFrameSize = quadCount * 6 * sizeof(uint32_t);
quadCount *= bufferCount();
VBO::bind(tiles.vbo);
VBO::allocEmpty(quadDataSize(quadCount));
for (size_t k = 0; k < bufferCount(); ++k)
{
VBO::uploadSubData(k*quadDataSize(bufferFrameQuadCount),
quadDataSize(groundQuadCount), &groundVert.v[k][0]);
for (size_t i = 0; i < scanrowCount; ++i)
{
if (scanrowVert[i].v[0].empty())
continue;
VBO::uploadSubData(k*quadDataSize(bufferFrameQuadCount) + quadDataSize(scanrowBases[i]),
quadDataSize(scanrowSize(i)), &scanrowVert[i].v[k][0]);
}
}
VBO::unbind();
/* Ensure global IBO size */
shState->ensureQuadIBO(quadCount*bufferCount());
}