mirror of
https://github.com/Cesarus85/ringfall-mjolnir-vr.git
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MrBruh
197c199473
The Silent Cartographer with 32x co-op enemies (484 actors) went from 53 to about 97 fps on the Linux PC, with the same game and the same picture: cluster list removals start where the reference was put, full data arrays are not walked again, object lighting keeps each cluster's drawn lights and passes over far ones without their distance, the per-texture profile timer only runs while something reads it, and the renderer binds streams once per draw, caches its texture, target and shader lookups, and no longer makes Mesa's GL thread wait on large uploads or visibility tests.
90 lines
2.5 KiB
C
90 lines
2.5 KiB
C
/*
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CLUSTER_PARTITIONS.H
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header included in hcex build.
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*/
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#ifndef __CLUSTER_PARTITIONS_H
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#define __CLUSTER_PARTITIONS_H
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#pragma once
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/* ---------- headers */
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#include "math/real_math.h"
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#include "memory/data.h"
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/* ---------- constants */
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/* ---------- macros */
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/* ---------- structures */
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struct cluster_partition
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{
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long *cluster_first_data_references;
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struct data_array *data_reference_data;
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struct data_array *cluster_reference_data;
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/* port: where a datum's references are in the clusters' lists
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(cluster_partitions.c's cluster_partition_port_remove), by absolute
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index: the reference before each in its cluster's list, and each
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cluster reference's reference in its cluster's list. Not in the game
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state. */
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long *port_previous_references;
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long *port_cluster_data_references;
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/* port: counts each change to the clusters' lists (and each forgetting
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of them), for what is kept of them while they don't change
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(object_lights.c's lights_port_cluster) */
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unsigned long port_modification_count;
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};
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/* ---------- prototypes/CLUSTER_PARTITIONS.C */
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void cluster_partition_new(
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struct cluster_partition *partition,
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char const *name);
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void cluster_partition_make_valid(
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struct cluster_partition *partition);
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void cluster_partition_make_invalid(
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struct cluster_partition *partition);
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void cluster_partition_delete(
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struct cluster_partition *partition);
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void cluster_partition_copy(
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struct cluster_partition *result,
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struct cluster_partition const *source);
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/* port: every partition forgets where its references are (the game state
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holding them is about to be loaded: game_state.c's before-load procs) */
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void cluster_partitions_port_forget(
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void);
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void cluster_partition_reconnect(
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struct cluster_partition *partition,
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long datum_index,
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long *first_cluster_reference,
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real_point3d const *position,
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float radius,
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struct location const *location);
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void cluster_partition_disconnect(
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struct cluster_partition *partition,
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long datum_index,
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long *first_cluster_reference);
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long cluster_partition_get_first_datum(
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struct cluster_partition const *partition,
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long *reference_index,
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short cluster_index);
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long cluster_partition_get_next_datum(
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struct cluster_partition const *partition,
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long *reference_index);
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long cluster_partition_get_first_cluster(
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struct cluster_partition const *partition,
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long *reference_index,
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long first_cluster_reference);
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long cluster_partition_get_next_cluster(
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struct cluster_partition const *partition,
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long *reference_index);
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/* ---------- globals */
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/* ---------- public code */
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#endif // __CLUSTER_PARTITIONS_H
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