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(Wii) Backport

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0574b91595
- untested
This commit is contained in:
twinaphex 2017-08-06 04:40:55 +02:00
parent e259a8c63b
commit 86f7972aa8
1 changed files with 29 additions and 5 deletions
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34
gfx/drivers/gx_gfx.c
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@ -92,6 +92,9 @@ static volatile bool g_draw_done = false;
static bool g_vsync = false;
static uint32_t g_orientation = 0;
static uint32_t retraceCount;
static uint32_t referenceRetraceCount;
static uint8_t gx_fifo[256 * 1024] ATTRIBUTE_ALIGN(32);
static uint8_t display_list[1024] ATTRIBUTE_ALIGN(32);
static size_t display_list_size;
@ -213,9 +216,15 @@ unsigned menu_gx_resolutions[][2] = {
static void retrace_callback(u32 retrace_count)
{
u32 level = 0;
(void)retrace_count;
g_draw_done = true;
OSSignalCond(g_video_cond);
_CPU_ISR_Disable(level);
retraceCount = retrace_count;
_CPU_ISR_Restore(level);
}
static bool gx_isValidXOrigin(int origin)
@ -249,7 +258,7 @@ static void gx_set_video_mode(void *data, unsigned fbWidth, unsigned lines,
VIDEO_SetPostRetraceCallback(NULL);
g_draw_done = false;
/* wait for next even field */
/* this prevents screen artefacts when switching
/* this prevents screen artifacts when switching
* between interlaced & non-interlaced modes */
do VIDEO_WaitVSync();
while (!VIDEO_GetNextField());
@ -293,13 +302,13 @@ static void gx_set_video_mode(void *data, unsigned fbWidth, unsigned lines,
max_height = VI_MAX_HEIGHT_MPAL;
break;
case VI_EURGB60:
max_width = VI_MAX_WIDTH_NTSC;
max_height = VI_MAX_HEIGHT_NTSC;
max_width = VI_MAX_WIDTH_EURGB60;
max_height = VI_MAX_HEIGHT_EURGB60;
break;
default:
tvmode = VI_NTSC;
max_width = VI_MAX_WIDTH_EURGB60;
max_height = VI_MAX_HEIGHT_EURGB60;
max_width = VI_MAX_WIDTH_NTSC;
max_height = VI_MAX_HEIGHT_NTSC;
break;
}
@ -575,6 +584,10 @@ static void init_vtx(void *data, const video_info_t *video)
{
Mtx44 m;
gx_video_t *gx = (gx_video_t*)data;
u32 level = 0;
_CPU_ISR_Disable(level);
referenceRetraceCount = retraceCount;
_CPU_ISR_Restore(level);
GX_SetCullMode(GX_CULL_NONE);
GX_SetClipMode(GX_CLIP_DISABLE);
@ -1440,6 +1453,7 @@ static bool gx_frame(void *data, const void *frame,
char fps_text_buf[128];
gx_video_t *gx = (gx_video_t*)data;
u8 clear_efb = GX_FALSE;
u32 level = 0;
fps_text_buf[0] = '\0';
@ -1524,6 +1538,12 @@ static bool gx_frame(void *data, const void *frame,
gx_render_overlay(gx);
#endif
_CPU_ISR_Disable(level);
if (referenceRetraceCount > retraceCount)
VIDEO_WaitVSync();
referenceRetraceCount = retraceCount;
_CPU_ISR_Restore(level);
GX_DrawDone();
if (video_info->fps_show)
@ -1564,6 +1584,10 @@ static bool gx_frame(void *data, const void *frame,
VIDEO_SetNextFramebuffer(gx->framebuf[g_current_framebuf]);
VIDEO_Flush();
CPU_ISR_Disable(level);
++referenceRetraceCount;
_CPU_ISR_Restore(level);
return true;
}