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(gfx/video_coord_array.c) Cleanups

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This commit is contained in:
twinaphex 2016-03-20 17:46:53 +01:00
parent f59e334ceb
commit 1164adb902
1 changed files with 17 additions and 17 deletions
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16
gfx/video_coord_array.c
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@ -37,12 +37,9 @@ static INLINE bool realloc_checked(void **ptr, size_t size)
} }
static bool gfx_coord_array_resize(gfx_coord_array_t *ca, static bool gfx_coord_array_resize(gfx_coord_array_t *ca,
unsigned count) unsigned cap)
{ {
if (ca->coords.vertices + count >= ca->allocated) size_t base_size = sizeof(float) * cap;
{
unsigned alloc_size = next_pow2(ca->coords.vertices + count);
size_t base_size = sizeof(float) * alloc_size;
if (!realloc_checked((void**)&ca->coords.vertex, if (!realloc_checked((void**)&ca->coords.vertex,
2 * base_size)) 2 * base_size))
@ -57,8 +54,7 @@ static bool gfx_coord_array_resize(gfx_coord_array_t *ca,
2 * base_size)) 2 * base_size))
return false; return false;
ca->allocated = alloc_size; ca->allocated = cap;
}
return true; return true;
} }
@ -69,8 +65,12 @@ bool gfx_coord_array_add(gfx_coord_array_t *ca,
size_t base_size, offset; size_t base_size, offset;
count = MIN(count, coords->vertices); count = MIN(count, coords->vertices);
if (!gfx_coord_array_resize(ca, count)) if (ca->coords.vertices + count >= ca->allocated)
{
unsigned cap = next_pow2(ca->coords.vertices + count);
if (!gfx_coord_array_resize(ca, cap))
return false; return false;
}
base_size = count * sizeof(float); base_size = count * sizeof(float);
offset = ca->coords.vertices; offset = ca->coords.vertices;