lpnf
/
lovr
mirror of https://github.com/bjornbytes/lovr.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Write draw ids at the right time (fix flicker);

This commit is contained in:
bjorn 2019-07-01 02:47:59 -07:00
parent 2fb393306c
commit 44da36b610
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/modules/graphics/graphics.c
View File

@ -583,12 +583,14 @@ next:
if (req->vertexCount > 0 && (!req->instanced || !batch)) {
*(req->vertices) = lovrGraphicsMapBuffer(STREAM_VERTEX, req->vertexCount);
uint8_t* ids = lovrGraphicsMapBuffer(STREAM_DRAWID, req->vertexCount);
memset(ids, batch ? batch->drawCount : 0, req->vertexCount * sizeof(uint8_t));
if (req->indexCount > 0) {
*(req->indices) = lovrGraphicsMapBuffer(STREAM_INDEX, req->indexCount);
*(req->baseVertex) = state.head[STREAM_VERTEX];
}
// The final draw id isn't known until all the maps are done, since they could flush and reset the id
memset(ids, (batch && state.batchCount > 0) ? batch->drawCount : 0, req->vertexCount * sizeof(uint8_t));
}
// Start a new batch
@ -627,8 +629,8 @@ next:
},
.material = material,
.transforms = transforms,
.drawStart = state.head[STREAM_MODEL],
.colors = colors,
.drawStart = state.head[STREAM_MODEL],
.indexed = req->indexCount > 0
};