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Basic submeshe support

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bloeys
2022-10-07 05:50:48 +04:00
parent 1b858bd4ac
commit 3071b52c85
4 changed files with 78 additions and 31 deletions
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5
renderer/rend3dgl/rend3dgl.go
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@ -28,7 +28,10 @@ func (r3d *Rend3DGL) Draw(mesh *meshes.Mesh, trMat *gglm.TrMat, mat *materials.M
}
mat.SetUnifMat4("modelMat", &trMat.Mat4)
gl.DrawElements(gl.TRIANGLES, mesh.Buf.IndexBufCount, gl.UNSIGNED_INT, gl.PtrOffset(0))
for i := 0; i < len(mesh.SubMeshes); i++ {
gl.DrawElementsBaseVertexWithOffset(gl.TRIANGLES, mesh.SubMeshes[i].IndexCount, gl.UNSIGNED_INT, uintptr(mesh.SubMeshes[i].BaseIndex), mesh.SubMeshes[i].BaseVertex)
}
}
func (r3d *Rend3DGL) FrameEnd() {