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xash3d-fwgs/ref/vk/r_flipping.h

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vk: add block allocator draft The intent is to manage long-vs-single-frame allocations better. Previously long allocations were map-long bump allocations, and couldn't be freed mid-map, as there was neither a reference to the allocated range, nor a way to actully free it. Add a two-mode block allocator (similar to previous debuffer alloc) that allows making long and once allocations. But now long allocations are backed by "pool" allocator and return references to the range. This commit doesn't do the deallocation yet, so map chaning doesn't yet work.
2023-05-25 21:12:18 +02:00
#pragma once
#include "alolcator.h"
typedef struct {
alo_ring_t ring;
uint32_t frame_offsets[2];
} r_flipping_buffer_t;
void R_FlippingBuffer_Init(r_flipping_buffer_t *flibuf, uint32_t size);
uint32_t R_FlippingBuffer_Alloc(r_flipping_buffer_t* flibuf, uint32_t size, uint32_t align);
rt: start adding new rt_blas-based rt_model_t Make brush models use it. Black screen, kekw. But not explicit error messages. Need to investigate.
2023-05-30 21:14:44 +02:00
// (╯°□°)╯︵ ┻━┻
vk: add block allocator draft The intent is to manage long-vs-single-frame allocations better. Previously long allocations were map-long bump allocations, and couldn't be freed mid-map, as there was neither a reference to the allocated range, nor a way to actully free it. Add a two-mode block allocator (similar to previous debuffer alloc) that allows making long and once allocations. But now long allocations are backed by "pool" allocator and return references to the range. This commit doesn't do the deallocation yet, so map chaning doesn't yet work.
2023-05-25 21:12:18 +02:00
void R_FlippingBuffer_Flip(r_flipping_buffer_t* flibuf);
rt: start adding new rt_blas-based rt_model_t Make brush models use it. Black screen, kekw. But not explicit error messages. Need to investigate.
2023-05-30 21:14:44 +02:00
// ┬─┬ノ( º _ ºノ)
vk: add block allocator draft The intent is to manage long-vs-single-frame allocations better. Previously long allocations were map-long bump allocations, and couldn't be freed mid-map, as there was neither a reference to the allocated range, nor a way to actully free it. Add a two-mode block allocator (similar to previous debuffer alloc) that allows making long and once allocations. But now long allocations are backed by "pool" allocator and return references to the range. This commit doesn't do the deallocation yet, so map chaning doesn't yet work.
2023-05-25 21:12:18 +02:00
void R_FlippingBuffer_Clear(r_flipping_buffer_t *flibuf);