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Create retro_run_blit

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This commit is contained in:
twinaphex
2015-08-28 12:41:37 +02:00
parent 51977951cb
commit 24abc2ccc9
1 changed files with 39 additions and 44 deletions
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81
src/drivers/libretro/libretro.c
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@@ -679,20 +679,26 @@ void FCEUD_Update(uint8 *XBuf, int32 *Buffer, int Count)
{ {
} }
void retro_run(void) static void retro_run_blit(uint8_t *gfx)
{ {
unsigned width, height, pitch, x, y; unsigned x, y;
uint8_t *gfx; unsigned incr = 0;
int32_t ssize = 0; unsigned width = 256;
bool updated = false; unsigned height = 240;
unsigned incr = 0; unsigned pitch = 512;
FCEUI_Emulate(&gfx, &sound, &ssize, 0); if (!use_overscan)
{
incr = 16;
width -= 16;
height -= 16;
#ifndef PSP
pitch -= 32;
gfx = gfx + 8 + 256 * 8;
for (y = 0; y < ssize; y++) #endif
sound[y] = (sound[y] << 16) | (sound[y] & 0xffff); }
audio_batch_cb((const int16_t*)sound, ssize);
#ifdef PSP #ifdef PSP
static unsigned int __attribute__((aligned(16))) d_list[32]; static unsigned int __attribute__((aligned(16))) d_list[32];
void* const texture_vram_p = (void*) (0x44200000 - (256 * 256)); // max VRAM address - frame size void* const texture_vram_p = (void*) (0x44200000 - (256 * 256)); // max VRAM address - frame size
@@ -720,26 +726,9 @@ void retro_run(void)
sceGuClutLoad(32, retro_palette); sceGuClutLoad(32, retro_palette);
sceGuFinish(); sceGuFinish();
#endif
width = 256; video_cb(texture_vram_p, width, height, 256);
height = 240; #else
pitch = 512;
gfx = XBuf;
if (!use_overscan)
{
incr = 16;
width -= 16;
height -= 16;
#ifndef PSP
pitch -= 32;
gfx = gfx + 8 + 256 * 8;
#endif
}
#ifndef PSP
if (use_raw_palette) if (use_raw_palette)
{ {
extern uint8 PPU[4]; extern uint8 PPU[4];
@@ -755,25 +744,31 @@ void retro_run(void)
for ( x = 0; x < width; x++, gfx++) for ( x = 0; x < width; x++, gfx++)
fceu_video_out[y * width + x] = retro_palette[*gfx]; fceu_video_out[y * width + x] = retro_palette[*gfx];
} }
video_cb(fceu_video_out, width, height, pitch);
#endif #endif
video_cb( }
#ifdef PSP
texture_vram_p, void retro_run(void)
#else {
fceu_video_out, unsigned i;
#endif uint8_t *gfx;
width, height, int32_t ssize = 0;
#ifdef PSP bool updated = false;
256
#else
pitch
#endif
);
FCEUD_UpdateInput();
if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated) if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
check_variables(); check_variables();
FCEUI_Emulate(&gfx, &sound, &ssize, 0);
FCEUD_UpdateInput();
for (i = 0; i < ssize; i++)
sound[i] = (sound[i] << 16) | (sound[i] & 0xffff);
audio_batch_cb((const int16_t*)sound, ssize);
retro_run_blit(gfx);
} }
static unsigned serialize_size = 0; static unsigned serialize_size = 0;