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(NSW) temporary fix for graphic buffer dequeue failure

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This commit is contained in:
misson20000 2018-01-02 12:03:45 -08:00 committed by twinaphex
parent 14c9806584
commit a039e6c41e
1 changed files with 11 additions and 9 deletions
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20
gfx/drivers/switch_gfx.c
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@ -135,6 +135,8 @@ static bool switch_frame(void *data, const void *frame,
uint64_t frame_count, unsigned pitch,
const char *msg, video_frame_info_t *video_info)
{
static uint64_t last_frame = 0;
unsigned x, y;
result_t r;
uint64_t begin, done_copying, post_vsync, pre_swizzle, post_swizzle,
@ -214,15 +216,14 @@ static bool switch_frame(void *data, const void *frame,
if (msg != NULL && strlen(msg) > 0)
RARCH_LOG("message: %s\n", msg);
if (sw->vsync)
switch_wait_vsync(sw);
post_vsync = svcGetSystemTick();
r = surface_dequeue_buffer(&surface, &out_buffer);
if (r != RESULT_OK)
return false;
do {
if (sw->vsync) // vsync seems to sometimes return before the buffer has actually been dequeued?
switch_wait_vsync(sw);
post_vsync = svcGetSystemTick();
r = surface_dequeue_buffer(&surface, &out_buffer);
} while(r != RESULT_OK);
pre_swizzle = svcGetSystemTick();
gfx_slow_swizzling_blit(out_buffer, image, 1280, 720, 0, 0);
@ -239,6 +240,7 @@ static bool switch_frame(void *data, const void *frame,
RARCH_LOG("frame %d benchmark: copy %ld ms, swizzle %ld ms, vsync %ld ms\n", frame_count, copy_ms, swizzle_ms, vsync_ms);
last_frame = svcGetSystemTick();
return true;
}