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initialize cache mutexes in right file

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This commit is contained in:
Sean Barrett
2015-02-22 15:09:22 -08:00
parent cd17050ca4
commit 5a0dcc90d6
2 changed files with 13 additions and 7 deletions
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14
tests/caveview/cave_render.c
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@ -1,3 +1,6 @@
// This file takes renders vertex buffers and manages
// threads that invoke mesh building (found in cave_mesher.c)
#include "stb_voxel_render.h"
#define STB_GLEXT_DECLARE "glext_list.h"
@ -57,10 +60,6 @@ typedef struct
} chunk_mesh;
extern SDL_mutex * chunk_cache_mutex;
extern SDL_mutex * chunk_get_mutex;
void scale_texture(unsigned char *src, int x, int y, int w, int h)
{
int i,j,k;
@ -511,6 +510,8 @@ void world_init(void)
reset_cache_size(32);
}
extern SDL_mutex * chunk_cache_mutex;
int mesh_worker_handler(void *data)
{
mesh_worker *mw = data;
@ -549,6 +550,8 @@ int mesh_worker_handler(void *data)
// when done, free the chunks
// for efficiency we just take the mutex once around the whole thing,
// though this spreads the mutex logic over two files
SDL_LockMutex(chunk_cache_mutex);
for (j=0; j < 4; ++j)
for (i=0; i < 4; ++i) {
@ -594,9 +597,6 @@ void prepare_threads(void)
if (num_mesh_workers > MAX_MESH_WORKERS)
num_mesh_workers = MAX_MESH_WORKERS;
chunk_cache_mutex = SDL_CreateMutex();
chunk_get_mutex = SDL_CreateMutex();
for (i=0; i < num_mesh_workers; ++i) {
mesh_worker *data = &mesh_data[i];
data->request_received = SDL_CreateSemaphore(0);