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Directly initialize sinc_size

This commit is contained in:
twinaphex 2017-04-29 18:54:34 +02:00
parent 4d419b2b56
commit 254fa75a0f
1 changed files with 3 additions and 2 deletions
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5
libretro-common/gfx/scaler/scaler_filter.c
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@ -156,7 +156,8 @@ static void fixup_filter_sub(struct scaler_filter *filter,
bool scaler_gen_filter(struct scaler_ctx *ctx)
{
int x_pos, x_step, y_pos, y_step, sinc_size;
int x_pos, x_step, y_pos, y_step;
int sinc_size = 0;
switch (ctx->scaler_type)
{
@ -221,7 +222,7 @@ bool scaler_gen_filter(struct scaler_ctx *ctx)
/* Need to expand the filter when downsampling
* to get a proper low-pass effect. */
x_pos = (1 << 15) * ctx->in_width / ctx->out_width - (1 << 15) - (sinc_size << 15);
x_pos = (1 << 15) * ctx->in_width / ctx->out_width - (1 << 15) - (sinc_size << 15);
y_pos = (1 << 15) * ctx->in_height / ctx->out_height - (1 << 15) - (sinc_size << 15);
gen_filter_sinc_sub(&ctx->horiz, ctx->out_width, x_pos, x_step,