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-rw-r--r--frontend/plugin_lib.c37
1 files changed, 23 insertions, 14 deletions
diff --git a/frontend/plugin_lib.c b/frontend/plugin_lib.c
index 163d4f1..56da763 100644
--- a/frontend/plugin_lib.c
+++ b/frontend/plugin_lib.c
@@ -44,7 +44,7 @@ void *tsdev;
void *pl_vout_buf;
int g_layer_x, g_layer_y, g_layer_w, g_layer_h;
static int pl_vout_w, pl_vout_h, pl_vout_bpp; /* output display/layer */
-static int pl_vout_scale, pl_vout_yoffset;
+static int pl_vout_scale_w, pl_vout_scale_h, pl_vout_yoffset;
static int psx_w, psx_h, psx_bpp;
static int vsync_cnt;
static int is_pal, frame_interval, frame_interval1024;
@@ -230,7 +230,7 @@ static void update_layer_size(int w, int h)
}
// XXX: this is platform specific really
-static int resolution_ok(int w, int h)
+static inline int resolution_ok(int w, int h)
{
return w <= 1024 && h <= 512;
}
@@ -261,20 +261,25 @@ static void pl_vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
vout_h = 192;
}
- pl_vout_scale = 1;
+ pl_vout_scale_w = pl_vout_scale_h = 1;
#ifdef __ARM_NEON__
if (soft_filter) {
if (resolution_ok(w * 2, h * 2) && bpp == 16) {
- vout_w *= 2;
- vout_h *= 2;
- pl_vout_scale = 2;
+ pl_vout_scale_w = 2;
+ pl_vout_scale_h = 2;
}
else {
// filter unavailable
hud_msg[0] = 0;
}
}
+ else if (scanlines != 0 && scanline_level != 100 && bpp == 16) {
+ if (h <= 256)
+ pl_vout_scale_h = 2;
+ }
#endif
+ vout_w *= pl_vout_scale_w;
+ vout_h *= pl_vout_scale_h;
update_layer_size(vout_w, vout_h);
@@ -316,7 +321,7 @@ static void pl_vout_flip(const void *vram, int stride, int bgr24, int w, int h)
}
// borders
- doffs = (dstride - w * pl_vout_scale) / 2 & ~1;
+ doffs = (dstride - w * pl_vout_scale_w) / 2 & ~1;
if (doffs > doffs_old)
clear_counter = 2;
@@ -361,12 +366,12 @@ static void pl_vout_flip(const void *vram, int stride, int bgr24, int w, int h)
}
}
#ifdef __ARM_NEON__
- else if (soft_filter == SOFT_FILTER_SCALE2X && pl_vout_scale == 2)
+ else if (soft_filter == SOFT_FILTER_SCALE2X && pl_vout_scale_w == 2)
{
neon_scale2x_16_16(src, (void *)dest, w,
stride * 2, dstride * 2, h);
}
- else if (soft_filter == SOFT_FILTER_EAGLE2X && pl_vout_scale == 2)
+ else if (soft_filter == SOFT_FILTER_EAGLE2X && pl_vout_scale_w == 2)
{
neon_eagle2x_16_16(src, (void *)dest, w,
stride * 2, dstride * 2, h);
@@ -374,11 +379,13 @@ static void pl_vout_flip(const void *vram, int stride, int bgr24, int w, int h)
else if (scanlines != 0 && scanline_level != 100)
{
int l = scanline_level * 2048 / 100;
+ int stride_0 = pl_vout_scale_h >= 2 ? 0 : stride;
+ h1 *= pl_vout_scale_h;
for (; h1 >= 2; h1 -= 2)
{
bgr555_to_rgb565(dest, src, w * 2);
- dest += dstride * 2, src += stride;
+ dest += dstride * 2, src += stride_0;
bgr555_to_rgb565_b(dest, src, w * 2, l);
dest += dstride * 2, src += stride;
@@ -394,7 +401,7 @@ static void pl_vout_flip(const void *vram, int stride, int bgr24, int w, int h)
}
out_hud:
- print_hud(w * pl_vout_scale, h * pl_vout_scale, 0);
+ print_hud(w * pl_vout_scale_w, h * pl_vout_scale_h, 0);
out:
pcnt_end(PCNT_BLIT);
@@ -457,7 +464,8 @@ static int dispmode_default(void)
return 1;
}
-int dispmode_doubleres(void)
+#ifdef __ARM_NEON__
+static int dispmode_doubleres(void)
{
if (!(pl_rearmed_cbs.gpu_caps & GPU_CAP_SUPPORTS_2X)
|| !resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16)
@@ -469,7 +477,7 @@ int dispmode_doubleres(void)
return 1;
}
-int dispmode_scale2x(void)
+static int dispmode_scale2x(void)
{
if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16)
return 0;
@@ -480,7 +488,7 @@ int dispmode_scale2x(void)
return 1;
}
-int dispmode_eagle2x(void)
+static int dispmode_eagle2x(void)
{
if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16)
return 0;
@@ -490,6 +498,7 @@ int dispmode_eagle2x(void)
snprintf(hud_msg, sizeof(hud_msg), "eagle2x");
return 1;
}
+#endif
static int (*dispmode_switchers[])(void) = {
dispmode_default,