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libobs-d3d11: Clean up device_projection_pop 

Simplify STL usage as requested by function comment.
master
James Park 2019-06-08 09:52:20 -07:00
parent 8cfe219abf
commit bbef13166b
1 changed files with 3 additions and 6 deletions
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9
libobs-d3d11/d3d11-subsystem.cpp
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@ -1886,14 +1886,11 @@ void device_projection_push(gs_device_t *device)
void device_projection_pop(gs_device_t *device)
{
if (!device->projStack.size())
if (device->projStack.empty())
return;
mat4float *mat = device->projStack.data();
size_t end = device->projStack.size()-1;
/* XXX - does anyone know a better way of doing this? */
memcpy(&device->curProjMatrix, mat+end, sizeof(matrix4));
const mat4float &mat = device->projStack.back();
memcpy(&device->curProjMatrix, &mat, sizeof(matrix4));
device->projStack.pop_back();
}