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https://github.com/RaySollium99/picodrive.git
synced 2025-09-04 23:07:46 -04:00
Starting to see the emulator on the screen
This commit is contained in:
Francisco Javier Trujillo Mata
kub
parent
8633b583f0
commit
1107e618f5
1 changed files with 159 additions and 9 deletions
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@ -59,6 +59,19 @@ typedef struct ps2_video {
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GSTEXTURE *g_menuscreen;
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uint32_t g_menuscreen_vertices_count;
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GSPRIMUVPOINT *g_menuscreen_vertices;
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GSTEXTURE *g_screen;
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uint32_t g_screen_vertices_count;
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GSPRIMUVPOINT *g_screen_vertices;
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GSTEXTURE *osd;
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uint32_t osd_vertices_count;
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GSPRIMUVPOINT *osd_vertices;
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GSTEXTURE *cdleds;
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uint32_t cdleds_vertices_count;
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GSPRIMUVPOINT *cdleds_vertices;
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uint8_t *g_menubg_ptr;
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uint32_t offset;
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uint8_t vsync; /* 0 (Disabled), 1 (Enabled), 2 (Dynamic) */
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@ -107,6 +120,91 @@ static void set_g_menuscreen_values(ps2_video_t *ps2_video)
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ps2_video->g_menuscreen_vertices = g_menuscreen_vertices;
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}
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void set_g_screen_values(ps2_video_t *ps2_video) {
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GSTEXTURE *g_screen = (GSTEXTURE *)calloc(1, sizeof(GSTEXTURE));
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size_t g_screenSize = gsKit_texture_size_ee(328, 256, GS_PSM_CT16);
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g_screen->Width = 328;
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g_screen->Height = 256;
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g_screen->PSM = GS_PSM_CT16;
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g_screen->Mem = (uint32_t *)malloc(g_screenSize);
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g_screen_width = 328;
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g_screen_height = 256;
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g_screen_ppitch = 328;
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g_screen_ptr = g_screen->Mem;
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ps2_video->g_screen = g_screen;
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uint32_t g_screen_vertices_count = 2;
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GSPRIMUVPOINT *g_screen_vertices = (GSPRIMUVPOINT *)calloc(g_screen_vertices_count, sizeof(GSPRIMUVPOINT));
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g_screen_vertices[0].xyz2 = vertex_to_XYZ2(ps2_video->gsGlobal, 0, 0, 2);
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g_screen_vertices[0].uv = vertex_to_UV(g_screen, 0, 0);
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g_screen_vertices[0].rgbaq = color_to_RGBAQ(0x80, 0x80, 0x80, 0x80, 0);
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g_screen_vertices[1].xyz2 = vertex_to_XYZ2(ps2_video->gsGlobal, g_screen->Width, g_screen->Height, 2);
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g_screen_vertices[1].uv = vertex_to_UV(g_screen, g_screen->Width, g_screen->Height);
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g_screen_vertices[1].rgbaq = color_to_RGBAQ(0x80, 0x80, 0x80, 0x80, 0);
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ps2_video->g_screen_vertices_count = g_screen_vertices_count;
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ps2_video->g_screen_vertices = g_screen_vertices;
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if (is_16bit_mode())
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PicoDrawSetOutBuf(g_screen_ptr, g_screen_ppitch * 2);
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else
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PicoDrawSetOutBuf(g_screen_ptr, g_screen_ppitch);
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}
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void set_cdleds_values(ps2_video_t *ps2_video) {
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GSTEXTURE *cdleds = (GSTEXTURE *)calloc(1, sizeof(GSTEXTURE));
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size_t cdledsSize = gsKit_texture_size_ee(14, 5, GS_PSM_CT16);
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cdleds->Width = 14;
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cdleds->Height = 5;
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cdleds->PSM = GS_PSM_CT16;
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cdleds->Mem = (uint32_t *)malloc(cdledsSize);
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ps2_video->cdleds = cdleds;
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uint32_t cdleds_vertices_count = 2;
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GSPRIMUVPOINT *cdleds_vertices = (GSPRIMUVPOINT *)calloc(cdleds_vertices_count, sizeof(GSPRIMUVPOINT));
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cdleds_vertices[0].xyz2 = vertex_to_XYZ2(ps2_video->gsGlobal, 4, 1, 2);
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cdleds_vertices[0].uv = vertex_to_UV(cdleds, 0, 0);
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cdleds_vertices[0].rgbaq = color_to_RGBAQ(0x80, 0x80, 0x80, 0x80, 0);
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cdleds_vertices[1].xyz2 = vertex_to_XYZ2(ps2_video->gsGlobal, cdleds->Width, cdleds->Height, 0);
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cdleds_vertices[1].uv = vertex_to_UV(cdleds, cdleds->Width, cdleds->Height);
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cdleds_vertices[1].rgbaq = color_to_RGBAQ(0x80, 0x80, 0x80, 0x80, 0);
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ps2_video->cdleds_vertices_count = cdleds_vertices_count;
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ps2_video->cdleds_vertices = cdleds_vertices;
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}
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void set_osd_values(ps2_video_t *ps2_video) {
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GSTEXTURE *osd = (GSTEXTURE *)calloc(1, sizeof(GSTEXTURE));
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size_t osdSize = gsKit_texture_size_ee(512, 8, GS_PSM_CT16);
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osd->Width = 512;
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osd->Height = 8;
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osd->PSM = GS_PSM_CT16;
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osd->Mem = (uint32_t *)malloc(osdSize);
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ps2_video->osd = osd;
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uint32_t osd_vertices_count = 2;
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GSPRIMUVPOINT *osd_vertices = (GSPRIMUVPOINT *)calloc(osd_vertices_count, sizeof(GSPRIMUVPOINT));
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osd_vertices[0].xyz2 = vertex_to_XYZ2(ps2_video->gsGlobal, 0, 0, 0);
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osd_vertices[0].uv = vertex_to_UV(osd, 0, 0);
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osd_vertices[0].rgbaq = color_to_RGBAQ(0x80, 0x80, 0x80, 0x80, 0);
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osd_vertices[1].xyz2 = vertex_to_XYZ2(ps2_video->gsGlobal, osd->Width, osd->Height, 0);
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osd_vertices[1].uv = vertex_to_UV(osd, osd->Width, osd->Height);
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osd_vertices[1].rgbaq = color_to_RGBAQ(0x80, 0x80, 0x80, 0x80, 0);
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ps2_video->osd_vertices_count = osd_vertices_count;
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ps2_video->osd_vertices = osd_vertices;
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}
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static void video_init(void)
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{
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ps2_video = (ps2_video_t*)calloc(1, sizeof(ps2_video_t));
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@ -141,6 +239,7 @@ static void video_init(void)
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gsKit_mode_switch(gsGlobal, GS_ONESHOT);
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gsKit_clear(gsGlobal, GS_BLACK);
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ps2_video->gsGlobal = gsGlobal;
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ps2_video->vsync = 0;
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set_g_menuscreen_values(ps2_video);
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}
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@ -151,6 +250,7 @@ static void video_deinit(void)
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free(ps2_video->g_menuscreen->Mem);
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free(ps2_video->g_menuscreen);
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free(ps2_video->g_menuscreen_vertices);
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free(ps2_video->g_menubg_ptr);
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@ -204,7 +304,36 @@ static void apply_renderer(void)
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static void osd_text(int x, const char *text)
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{
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// int len = strlen(text) * 8;
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// int *p, h;
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// void *tmp = g_screen_ptr;
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// printf("osd_text, text: %s\n", text);
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// g_screen_ptr = osd_buf;
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// for (h = 0; h < 8; h++) {
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// p = (int *) (osd_buf+x+512*h);
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// p = (int *) ((int)p & ~3); // align
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// memset32_uncached(p, 0, len/2);
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// }
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// emu_text_out16(x, 0, text);
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// g_screen_ptr = tmp;
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// osd_buf_x[osd_buf_cnt] = x;
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// osd_buf_l[osd_buf_cnt] = len;
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// osd_buf_cnt ++;
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}
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static void blit_screen(void)
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{
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gsKit_TexManager_invalidate(ps2_video->gsGlobal, ps2_video->g_screen);
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gsKit_TexManager_bind(ps2_video->gsGlobal, ps2_video->g_screen);
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gskit_prim_list_sprite_texture_uv_3d(
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ps2_video->gsGlobal,
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ps2_video->g_screen,
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ps2_video->g_screen_vertices_count,
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ps2_video->g_screen_vertices
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);
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}
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static void blit_osd(void)
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@ -214,19 +343,32 @@ static void blit_osd(void)
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static void cd_leds(void)
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{
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unsigned int reg, col_g, col_r, *p;
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gsKit_TexManager_invalidate(ps2_video->gsGlobal, ps2_video->cdleds);
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reg = Pico_mcd->s68k_regs[0];
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p = (unsigned int *)ps2_video->cdleds->Mem;
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col_g = (reg & 2) ? 0x06000600 : 0;
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col_r = (reg & 1) ? 0x00180018 : 0;
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*p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r; p += 512/2 - 12/2;
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*p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r; p += 512/2 - 12/2;
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*p++ = col_g; *p++ = col_g; p+=2; *p++ = col_r; *p++ = col_r;
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osd_cdleds = 1;
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}
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static void blit_cdleds(void)
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{
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if (!osd_cdleds) return;
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}
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void blitscreen_clut(void)
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{
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blit_osd();
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blit_cdleds();
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gsKit_TexManager_bind(ps2_video->gsGlobal, ps2_video->cdleds);
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gskit_prim_list_sprite_texture_uv_3d(
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ps2_video->gsGlobal,
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ps2_video->cdleds,
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ps2_video->cdleds_vertices_count,
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ps2_video->cdleds_vertices
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);
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}
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static void draw_pico_ptr(void)
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@ -265,7 +407,12 @@ static void flipScreen(void *data, bool vsync)
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/* display a completed frame buffer and prepare a new render buffer */
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void plat_video_flip(void)
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{
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blitscreen_clut();
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blit_screen();
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blit_osd();
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blit_cdleds();
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// flipScreen(ps2_video, ps2_video->vsync);
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flipScreen(ps2_video, 1);
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}
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/* wait for start of vertical blanking */
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@ -313,7 +460,7 @@ void pemu_prep_defconfig(void)
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defaultConfig.filter = EOPT_FILTER_BILINEAR; // bilinear filtering
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defaultConfig.scaling = EOPT_SCALE_43;
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defaultConfig.vscaling = EOPT_VSCALE_FULL;
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defaultConfig.renderer = RT_8BIT_ACC;
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defaultConfig.renderer = RT_16BIT;
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defaultConfig.renderer32x = RT_8BIT_ACC;
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defaultConfig.EmuOpt |= EOPT_SHOW_RTC;
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}
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@ -469,9 +616,12 @@ void plat_video_loop_prepare(void)
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/* prepare for entering the emulator loop */
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void pemu_loop_prep(void)
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{
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set_g_screen_values(ps2_video);
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set_cdleds_values(ps2_video);
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}
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/* terminate the emulator loop */
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void pemu_loop_end(void)
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{
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pemu_sound_stop();
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}
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