894 lines
21 KiB
C++
894 lines
21 KiB
C++
#include "sysconfig.h"
|
|
#include "sysdeps.h"
|
|
#include "config.h"
|
|
#include "uae.h"
|
|
#include "options.h"
|
|
#include "gui.h"
|
|
#include "memory.h"
|
|
#include "newcpu.h"
|
|
#include "inputdevice.h"
|
|
#include "custom.h"
|
|
#include "xwin.h"
|
|
#include "drawing.h"
|
|
#include "savestate.h"
|
|
#include "picasso96.h"
|
|
|
|
#include <png.h>
|
|
#include <SDL.h>
|
|
#include <SDL_image.h>
|
|
#include <SDL_gfxPrimitives.h>
|
|
#ifdef ANDROIDSDL
|
|
#include <android/log.h>
|
|
#endif
|
|
#include "threaddep/thread.h"
|
|
#include "bcm_host.h"
|
|
|
|
|
|
/* SDL surface variable for output of emulation */
|
|
SDL_Surface *prSDLScreen = NULL;
|
|
/* Dummy SDL variable for screen init */
|
|
SDL_Surface *Dummy_prSDLScreen = NULL;
|
|
static SDL_Surface *current_screenshot = NULL;
|
|
/* Possible screen modes (x and y resolutions) */
|
|
|
|
#define MAX_SCREEN_MODES 11
|
|
static int x_size_table[MAX_SCREEN_MODES] = { 640, 640, 720, 800, 800, 960, 1024, 1280, 1280, 1680, 1920 };
|
|
static int y_size_table[MAX_SCREEN_MODES] = { 400, 480, 400, 480, 600, 540, 768, 720, 800, 1050, 1080 };
|
|
|
|
struct PicassoResolution *DisplayModes;
|
|
struct MultiDisplay Displays[MAX_DISPLAYS];
|
|
|
|
int screen_is_picasso = 0;
|
|
|
|
static int curr_layer_width = 0;
|
|
|
|
static char screenshot_filename_default[255] = {
|
|
'/',
|
|
't',
|
|
'm',
|
|
'p',
|
|
'/',
|
|
'n',
|
|
'u',
|
|
'l',
|
|
'l',
|
|
'.',
|
|
'p',
|
|
'n',
|
|
'g',
|
|
'\0'
|
|
};
|
|
char *screenshot_filename = (char *)&screenshot_filename_default[0];
|
|
FILE *screenshot_file = NULL;
|
|
static void CreateScreenshot(void);
|
|
static int save_thumb(char *path);
|
|
int delay_savestate_frame = 0;
|
|
|
|
int DispManXElementpresent = 0;
|
|
|
|
static long next_synctime = 0;
|
|
|
|
uae_sem_t vsync_wait_sem;
|
|
|
|
|
|
DISPMANX_DISPLAY_HANDLE_T dispmanxdisplay;
|
|
DISPMANX_MODEINFO_T dispmanxdinfo;
|
|
DISPMANX_RESOURCE_HANDLE_T dispmanxresource_amigafb_1;
|
|
DISPMANX_RESOURCE_HANDLE_T dispmanxresource_amigafb_2;
|
|
DISPMANX_ELEMENT_HANDLE_T dispmanxelement;
|
|
DISPMANX_UPDATE_HANDLE_T dispmanxupdate;
|
|
VC_RECT_T src_rect;
|
|
VC_RECT_T dst_rect;
|
|
VC_RECT_T blit_rect;
|
|
|
|
unsigned char current_resource_amigafb = 0;
|
|
|
|
unsigned char need_wait_dispmanx_semaphore = 0;
|
|
long start;
|
|
|
|
|
|
void vsync_callback(unsigned int a, void* b)
|
|
{
|
|
// Here we are synchronized with VSync
|
|
// next_synctime is what we were expected as sync time.
|
|
last_synctime = read_processor_time();
|
|
// Check if we miss a frame (with a margin of 1000 cycles)
|
|
if (last_synctime - next_synctime > time_per_frame * (1 + currprefs.gfx_framerate) - (long)1000)
|
|
adjust_idletime(-1);
|
|
else
|
|
adjust_idletime(last_synctime - start);
|
|
// Update next synctime with current sync.
|
|
next_synctime = last_synctime + time_per_frame * (1 + currprefs.gfx_framerate);
|
|
|
|
uae_sem_post(&vsync_wait_sem);
|
|
}
|
|
|
|
|
|
int graphics_setup(void)
|
|
{
|
|
#ifdef PICASSO96
|
|
picasso_InitResolutions();
|
|
InitPicasso96();
|
|
#endif
|
|
bcm_host_init();
|
|
return 1;
|
|
}
|
|
|
|
|
|
void InitAmigaVidMode(struct uae_prefs *p)
|
|
{
|
|
/* Initialize structure for Amiga video modes */
|
|
gfxvidinfo.pixbytes = 2;
|
|
gfxvidinfo.bufmem = (uae_u8 *)prSDLScreen->pixels;
|
|
gfxvidinfo.outwidth = p->gfx_size.width;
|
|
gfxvidinfo.outheight = p->gfx_size.height;
|
|
gfxvidinfo.rowbytes = prSDLScreen->pitch;
|
|
#ifdef PICASSO96
|
|
if (screen_is_picasso)
|
|
{
|
|
gfxvidinfo.outwidth = picasso_vidinfo.width;
|
|
gfxvidinfo.outheight = picasso_vidinfo.height;
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void graphics_dispmanshutdown(void)
|
|
{
|
|
if (DispManXElementpresent == 1)
|
|
{
|
|
DispManXElementpresent = 0;
|
|
dispmanxupdate = vc_dispmanx_update_start(0);
|
|
vc_dispmanx_element_remove(dispmanxupdate, dispmanxelement);
|
|
vc_dispmanx_update_submit_sync(dispmanxupdate);
|
|
}
|
|
}
|
|
|
|
void graphics_subshutdown(void)
|
|
{
|
|
if (dispmanxresource_amigafb_1 != 0)
|
|
graphics_dispmanshutdown();
|
|
}
|
|
|
|
static void open_screen(struct uae_prefs *p)
|
|
{
|
|
VC_DISPMANX_ALPHA_T alpha = {
|
|
(DISPMANX_FLAGS_ALPHA_T)(DISPMANX_FLAGS_ALPHA_FROM_SOURCE | DISPMANX_FLAGS_ALPHA_FIXED_ALL_PIXELS),
|
|
255, /*alpha 0->255*/
|
|
0
|
|
};
|
|
|
|
uint32_t vc_image_ptr;
|
|
int width;
|
|
int height;
|
|
|
|
#ifdef PICASSO96
|
|
if (screen_is_picasso)
|
|
{
|
|
width = picasso_vidinfo.width;
|
|
height = picasso_vidinfo.height;
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
p->gfx_resolution = p->gfx_size.width > 600 ? 1 : 0;
|
|
width = p->gfx_size.width;
|
|
height = p->gfx_size.height;
|
|
}
|
|
|
|
if (Dummy_prSDLScreen)
|
|
{ // y.f. 2016-10-13 : free the previous screen surface every time,
|
|
// so we can have fullscreen while running and windowed while in config window.
|
|
// Apparently, something somewhere is resetting the screen.
|
|
SDL_FreeSurface(Dummy_prSDLScreen);
|
|
Dummy_prSDLScreen = NULL;
|
|
}
|
|
|
|
if (Dummy_prSDLScreen == NULL)
|
|
{
|
|
// Dummy_prSDLScreen = SDL_SetVideoMode(videoInfo->current_w, videoInfo->current_h, videoInfo->vfmt->BitsPerPixel, SDL_SWSURFACE | SDL_FULLSCREEN);
|
|
Dummy_prSDLScreen = SDL_SetVideoMode(width, height, 16, SDL_SWSURFACE | SDL_FULLSCREEN);
|
|
}
|
|
|
|
// check if resolution hasn't changed in menu. Otherwise free the resources so that they will be re-generated with new resolution.
|
|
if ((dispmanxresource_amigafb_1 != 0) &&
|
|
((blit_rect.width != width) || (blit_rect.height != height) || (currprefs.gfx_correct_aspect != changed_prefs.gfx_correct_aspect) ||
|
|
(currprefs.gfx_fullscreen_ratio != changed_prefs.gfx_fullscreen_ratio)))
|
|
{
|
|
#ifdef DEBUG
|
|
printf("Emulation resolution change detected.\n");
|
|
#endif // DEBUG
|
|
if (prSDLScreen != NULL)
|
|
{
|
|
SDL_FreeSurface(prSDLScreen);
|
|
prSDLScreen = 0;
|
|
}
|
|
graphics_dispmanshutdown();
|
|
vc_dispmanx_resource_delete(dispmanxresource_amigafb_1);
|
|
vc_dispmanx_resource_delete(dispmanxresource_amigafb_2);
|
|
dispmanxresource_amigafb_1 = 0;
|
|
dispmanxresource_amigafb_2 = 0;
|
|
}
|
|
|
|
if (dispmanxresource_amigafb_1 == 0)
|
|
{
|
|
#ifdef DEBUG
|
|
printf("Emulation resolution: Width %i Height: %i\n", width, height);
|
|
#endif //DEBUG
|
|
currprefs.gfx_correct_aspect = changed_prefs.gfx_correct_aspect;
|
|
currprefs.gfx_fullscreen_ratio = changed_prefs.gfx_fullscreen_ratio;
|
|
prSDLScreen = SDL_CreateRGBSurface(SDL_SWSURFACE,
|
|
width,
|
|
height,
|
|
16,
|
|
Dummy_prSDLScreen->format->Rmask,
|
|
Dummy_prSDLScreen->format->Gmask,
|
|
Dummy_prSDLScreen->format->Bmask,
|
|
Dummy_prSDLScreen->format->Amask);
|
|
|
|
dispmanxdisplay = vc_dispmanx_display_open(0);
|
|
vc_dispmanx_display_get_info(dispmanxdisplay, &dispmanxdinfo);
|
|
|
|
dispmanxresource_amigafb_1 = vc_dispmanx_resource_create(VC_IMAGE_RGB565, width, height, &vc_image_ptr);
|
|
dispmanxresource_amigafb_2 = vc_dispmanx_resource_create(VC_IMAGE_RGB565, width, height, &vc_image_ptr);
|
|
vc_dispmanx_rect_set(&blit_rect, 0, 0, width, height);
|
|
vc_dispmanx_resource_write_data(dispmanxresource_amigafb_1,
|
|
VC_IMAGE_RGB565,
|
|
width *2,
|
|
prSDLScreen->pixels,
|
|
&blit_rect);
|
|
vc_dispmanx_rect_set(&src_rect, 0, 0, width << 16, height << 16);
|
|
|
|
}
|
|
// 16/9 to 4/3 ratio adaptation.
|
|
if (currprefs.gfx_correct_aspect == 0)
|
|
{
|
|
// Fullscreen.
|
|
int scaled_width = dispmanxdinfo.width * currprefs.gfx_fullscreen_ratio / 100;
|
|
int scaled_height = dispmanxdinfo.height * currprefs.gfx_fullscreen_ratio / 100;
|
|
vc_dispmanx_rect_set( &dst_rect,
|
|
(dispmanxdinfo.width - scaled_width)/2,
|
|
(dispmanxdinfo.height - scaled_height)/2,
|
|
scaled_width,
|
|
scaled_height);
|
|
}
|
|
else
|
|
{
|
|
// 4/3 shrink.
|
|
int scaled_width = dispmanxdinfo.width * currprefs.gfx_fullscreen_ratio / 100;
|
|
int scaled_height = dispmanxdinfo.height * currprefs.gfx_fullscreen_ratio / 100;
|
|
vc_dispmanx_rect_set( &dst_rect,
|
|
(dispmanxdinfo.width - scaled_width / 16 * 12)/2,
|
|
(dispmanxdinfo.height - scaled_height)/2,
|
|
scaled_width/16*12,
|
|
scaled_height);
|
|
}
|
|
|
|
if (DispManXElementpresent == 0)
|
|
{
|
|
DispManXElementpresent = 1;
|
|
dispmanxupdate = vc_dispmanx_update_start(0);
|
|
dispmanxelement = vc_dispmanx_element_add( dispmanxupdate,
|
|
dispmanxdisplay,
|
|
2, // layer
|
|
&dst_rect,
|
|
dispmanxresource_amigafb_1,
|
|
&src_rect,
|
|
DISPMANX_PROTECTION_NONE,
|
|
&alpha,
|
|
NULL, // clamp
|
|
DISPMANX_NO_ROTATE);
|
|
|
|
vc_dispmanx_update_submit(dispmanxupdate, NULL, NULL);
|
|
}
|
|
|
|
if (prSDLScreen != NULL)
|
|
{
|
|
InitAmigaVidMode(p);
|
|
init_row_map();
|
|
}
|
|
//framecnt = 1; // Don't draw frame before reset done
|
|
}
|
|
|
|
|
|
void update_display(struct uae_prefs *p)
|
|
{
|
|
open_screen(p);
|
|
|
|
SDL_ShowCursor(SDL_DISABLE);
|
|
|
|
framecnt = 1; // Don't draw frame before reset done
|
|
}
|
|
|
|
|
|
int check_prefs_changed_gfx(void)
|
|
{
|
|
int changed = 0;
|
|
|
|
if (currprefs.gfx_size.height != changed_prefs.gfx_size.height ||
|
|
currprefs.gfx_size.width != changed_prefs.gfx_size.width ||
|
|
currprefs.gfx_size_fs.width != changed_prefs.gfx_size_fs.width ||
|
|
currprefs.gfx_resolution != changed_prefs.gfx_resolution)
|
|
{
|
|
cfgfile_configuration_change(1);
|
|
currprefs.gfx_size.height = changed_prefs.gfx_size.height;
|
|
currprefs.gfx_size.width = changed_prefs.gfx_size.width;
|
|
currprefs.gfx_size_fs.width = changed_prefs.gfx_size_fs.width;
|
|
currprefs.gfx_resolution = changed_prefs.gfx_resolution;
|
|
update_display(&currprefs);
|
|
changed = 1;
|
|
}
|
|
if (currprefs.leds_on_screen != changed_prefs.leds_on_screen ||
|
|
currprefs.pandora_hide_idle_led != changed_prefs.pandora_hide_idle_led ||
|
|
currprefs.pandora_vertical_offset != changed_prefs.pandora_vertical_offset)
|
|
{
|
|
currprefs.leds_on_screen = changed_prefs.leds_on_screen;
|
|
currprefs.pandora_hide_idle_led = changed_prefs.pandora_hide_idle_led;
|
|
currprefs.pandora_vertical_offset = changed_prefs.pandora_vertical_offset;
|
|
changed = 1;
|
|
}
|
|
if (currprefs.chipset_refreshrate != changed_prefs.chipset_refreshrate)
|
|
{
|
|
currprefs.chipset_refreshrate = changed_prefs.chipset_refreshrate;
|
|
init_hz_full();
|
|
changed = 1;
|
|
}
|
|
|
|
return changed;
|
|
}
|
|
|
|
|
|
int lockscr(void)
|
|
{
|
|
//SDL_LockSurface(prSDLScreen);
|
|
return 1;
|
|
}
|
|
|
|
|
|
void unlockscr(void)
|
|
{
|
|
//SDL_UnlockSurface(prSDLScreen);
|
|
}
|
|
|
|
void wait_for_vsync(void)
|
|
{
|
|
// Temporary
|
|
}
|
|
|
|
|
|
void flush_screen()
|
|
{
|
|
if (savestate_state == STATE_DOSAVE)
|
|
{
|
|
if (delay_savestate_frame > 0)
|
|
--delay_savestate_frame;
|
|
else
|
|
{
|
|
CreateScreenshot();
|
|
save_thumb(screenshot_filename);
|
|
savestate_state = 0;
|
|
}
|
|
}
|
|
|
|
if (need_wait_dispmanx_semaphore == 1)
|
|
{
|
|
need_wait_dispmanx_semaphore = 0;
|
|
start = read_processor_time();
|
|
uae_sem_wait(&vsync_wait_sem);
|
|
}
|
|
|
|
|
|
if (current_resource_amigafb == 1)
|
|
{
|
|
current_resource_amigafb = 0;
|
|
vc_dispmanx_resource_write_data( dispmanxresource_amigafb_1,
|
|
VC_IMAGE_RGB565,
|
|
gfxvidinfo.outwidth * 2,
|
|
gfxvidinfo.bufmem,
|
|
&blit_rect);
|
|
dispmanxupdate = vc_dispmanx_update_start(0);
|
|
vc_dispmanx_element_change_source(dispmanxupdate, dispmanxelement, dispmanxresource_amigafb_1);
|
|
|
|
vc_dispmanx_update_submit(dispmanxupdate, vsync_callback, NULL);
|
|
//vc_dispmanx_update_submit_sync(dispmanxupdate);
|
|
|
|
}
|
|
else
|
|
{
|
|
current_resource_amigafb = 1;
|
|
vc_dispmanx_resource_write_data( dispmanxresource_amigafb_2,
|
|
VC_IMAGE_RGB565,
|
|
gfxvidinfo.outwidth * 2,
|
|
gfxvidinfo.bufmem,
|
|
&blit_rect);
|
|
dispmanxupdate = vc_dispmanx_update_start(0);
|
|
vc_dispmanx_element_change_source(dispmanxupdate, dispmanxelement, dispmanxresource_amigafb_2);
|
|
|
|
vc_dispmanx_update_submit(dispmanxupdate, vsync_callback, NULL);
|
|
}
|
|
need_wait_dispmanx_semaphore = 1;
|
|
|
|
init_row_map();
|
|
|
|
}
|
|
|
|
|
|
void black_screen_now(void)
|
|
{
|
|
SDL_FillRect(prSDLScreen, NULL, 0);
|
|
SDL_Flip(prSDLScreen);
|
|
flush_screen();
|
|
}
|
|
|
|
|
|
static void graphics_subinit(void)
|
|
{
|
|
if (prSDLScreen == NULL)
|
|
{
|
|
fprintf(stderr, "Unable to set video mode: %s\n", SDL_GetError());
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
SDL_ShowCursor(SDL_DISABLE);
|
|
InitAmigaVidMode(&currprefs);
|
|
}
|
|
}
|
|
|
|
STATIC_INLINE int bitsInMask(unsigned long mask)
|
|
{
|
|
/* count bits in mask */
|
|
int n = 0;
|
|
while (mask)
|
|
{
|
|
n += mask & 1;
|
|
mask >>= 1;
|
|
}
|
|
return n;
|
|
}
|
|
|
|
|
|
STATIC_INLINE int maskShift(unsigned long mask)
|
|
{
|
|
/* determine how far mask is shifted */
|
|
int n = 0;
|
|
while (!(mask & 1))
|
|
{
|
|
n++;
|
|
mask >>= 1;
|
|
}
|
|
return n;
|
|
}
|
|
|
|
|
|
static int init_colors(void)
|
|
{
|
|
int i;
|
|
int red_bits, green_bits, blue_bits;
|
|
int red_shift, green_shift, blue_shift;
|
|
|
|
/* Truecolor: */
|
|
red_bits = bitsInMask(prSDLScreen->format->Rmask);
|
|
green_bits = bitsInMask(prSDLScreen->format->Gmask);
|
|
blue_bits = bitsInMask(prSDLScreen->format->Bmask);
|
|
red_shift = maskShift(prSDLScreen->format->Rmask);
|
|
green_shift = maskShift(prSDLScreen->format->Gmask);
|
|
blue_shift = maskShift(prSDLScreen->format->Bmask);
|
|
alloc_colors64k(red_bits, green_bits, blue_bits, red_shift, green_shift, blue_shift, 0);
|
|
notice_new_xcolors();
|
|
for (i = 0; i < 4096; i++)
|
|
xcolors[i] = xcolors[i] * 0x00010001;
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
/*
|
|
* Find the colour depth of the display
|
|
*/
|
|
static int get_display_depth(void)
|
|
{
|
|
const SDL_VideoInfo *vid_info;
|
|
int depth = 0;
|
|
|
|
if ((vid_info = SDL_GetVideoInfo())) {
|
|
depth = vid_info->vfmt->BitsPerPixel;
|
|
|
|
/* Don't trust the answer if it's 16 bits; the display
|
|
* could actually be 15 bits deep. We'll count the bits
|
|
* ourselves */
|
|
if (depth == 16)
|
|
depth = bitsInMask(vid_info->vfmt->Rmask) + bitsInMask(vid_info->vfmt->Gmask) + bitsInMask(vid_info->vfmt->Bmask);
|
|
}
|
|
return depth;
|
|
}
|
|
|
|
int GetSurfacePixelFormat(void)
|
|
{
|
|
int depth = get_display_depth();
|
|
int unit = (depth + 1) & 0xF8;
|
|
|
|
return (unit == 8 ? RGBFB_CHUNKY
|
|
: depth == 15 && unit == 16 ? RGBFB_R5G5B5
|
|
: depth == 16 && unit == 16 ? RGBFB_R5G6B5
|
|
: unit == 24 ? RGBFB_B8G8R8
|
|
: unit == 32 ? RGBFB_R8G8B8A8
|
|
: RGBFB_NONE);
|
|
}
|
|
|
|
|
|
int graphics_init(bool mousecapture)
|
|
{
|
|
uae_sem_init(&vsync_wait_sem, 0, 0);
|
|
|
|
graphics_subinit();
|
|
|
|
if (!init_colors())
|
|
return 0;
|
|
|
|
return 1;
|
|
}
|
|
|
|
void graphics_leave(void)
|
|
{
|
|
graphics_subshutdown();
|
|
SDL_FreeSurface(Dummy_prSDLScreen);
|
|
bcm_host_deinit();
|
|
SDL_VideoQuit();
|
|
}
|
|
|
|
|
|
#define systemRedShift (prSDLScreen->format->Rshift)
|
|
#define systemGreenShift (prSDLScreen->format->Gshift)
|
|
#define systemBlueShift (prSDLScreen->format->Bshift)
|
|
#define systemRedMask (prSDLScreen->format->Rmask)
|
|
#define systemGreenMask (prSDLScreen->format->Gmask)
|
|
#define systemBlueMask (prSDLScreen->format->Bmask)
|
|
|
|
static int save_png(SDL_Surface* surface, char *path)
|
|
{
|
|
int w = surface->w;
|
|
int h = surface->h;
|
|
unsigned char * pix = (unsigned char *)surface->pixels;
|
|
unsigned char writeBuffer[1024 * 3];
|
|
FILE *f = fopen(path, "wb");
|
|
if (!f) return 0;
|
|
png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING,
|
|
NULL,
|
|
NULL,
|
|
NULL);
|
|
if (!png_ptr) {
|
|
fclose(f);
|
|
return 0;
|
|
}
|
|
|
|
png_infop info_ptr = png_create_info_struct(png_ptr);
|
|
|
|
if (!info_ptr) {
|
|
png_destroy_write_struct(&png_ptr, NULL);
|
|
fclose(f);
|
|
return 0;
|
|
}
|
|
|
|
png_init_io(png_ptr, f);
|
|
|
|
png_set_IHDR(png_ptr,
|
|
info_ptr,
|
|
w,
|
|
h,
|
|
8,
|
|
PNG_COLOR_TYPE_RGB,
|
|
PNG_INTERLACE_NONE,
|
|
PNG_COMPRESSION_TYPE_DEFAULT,
|
|
PNG_FILTER_TYPE_DEFAULT);
|
|
|
|
png_write_info(png_ptr, info_ptr);
|
|
|
|
unsigned char *b = writeBuffer;
|
|
|
|
int sizeX = w;
|
|
int sizeY = h;
|
|
int y;
|
|
int x;
|
|
|
|
unsigned short *p = (unsigned short *)pix;
|
|
for (y = 0; y < sizeY; y++)
|
|
{
|
|
for (x = 0; x < sizeX; x++)
|
|
{
|
|
unsigned short v = p[x];
|
|
|
|
*b++ = ((v & systemRedMask) >> systemRedShift) << 3; // R
|
|
*b++ = ((v & systemGreenMask) >> systemGreenShift) << 2; // G
|
|
*b++ = ((v & systemBlueMask) >> systemBlueShift) << 3; // B
|
|
}
|
|
p += surface->pitch / 2;
|
|
png_write_row(png_ptr, writeBuffer);
|
|
b = writeBuffer;
|
|
}
|
|
|
|
png_write_end(png_ptr, info_ptr);
|
|
|
|
png_destroy_write_struct(&png_ptr, &info_ptr);
|
|
|
|
fclose(f);
|
|
return 1;
|
|
}
|
|
|
|
|
|
static void CreateScreenshot(void)
|
|
{
|
|
int w, h;
|
|
|
|
if (current_screenshot != NULL)
|
|
{
|
|
SDL_FreeSurface(current_screenshot);
|
|
current_screenshot = NULL;
|
|
}
|
|
|
|
w = prSDLScreen->w;
|
|
h = prSDLScreen->h;
|
|
current_screenshot = SDL_CreateRGBSurfaceFrom(prSDLScreen->pixels,
|
|
w,
|
|
h,
|
|
prSDLScreen->format->BitsPerPixel,
|
|
prSDLScreen->pitch,
|
|
prSDLScreen->format->Rmask,
|
|
prSDLScreen->format->Gmask,
|
|
prSDLScreen->format->Bmask,
|
|
prSDLScreen->format->Amask);
|
|
}
|
|
|
|
|
|
static int save_thumb(char *path)
|
|
{
|
|
int ret = 0;
|
|
if (current_screenshot != NULL)
|
|
{
|
|
ret = save_png(current_screenshot, path);
|
|
SDL_FreeSurface(current_screenshot);
|
|
current_screenshot = NULL;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
#ifdef PICASSO96
|
|
|
|
|
|
int picasso_palette(void)
|
|
{
|
|
int i, changed;
|
|
|
|
changed = 0;
|
|
for (i = 0; i < 256; i++) {
|
|
int r = picasso96_state.CLUT[i].Red;
|
|
int g = picasso96_state.CLUT[i].Green;
|
|
int b = picasso96_state.CLUT[i].Blue;
|
|
int value = (r << 16 | g << 8 | b);
|
|
uae_u32 v = CONVERT_RGB(value);
|
|
if (v != picasso_vidinfo.clut[i]) {
|
|
picasso_vidinfo.clut[i] = v;
|
|
changed = 1;
|
|
}
|
|
}
|
|
return changed;
|
|
}
|
|
|
|
static int resolution_compare(const void *a, const void *b)
|
|
{
|
|
struct PicassoResolution *ma = (struct PicassoResolution *)a;
|
|
struct PicassoResolution *mb = (struct PicassoResolution *)b;
|
|
if (ma->res.width < mb->res.width)
|
|
return -1;
|
|
if (ma->res.width > mb->res.width)
|
|
return 1;
|
|
if (ma->res.height < mb->res.height)
|
|
return -1;
|
|
if (ma->res.height > mb->res.height)
|
|
return 1;
|
|
return ma->depth - mb->depth;
|
|
}
|
|
static void sortmodes(void)
|
|
{
|
|
int i = 0, idx = -1;
|
|
int pw = -1, ph = -1;
|
|
while (DisplayModes[i].depth >= 0)
|
|
i++;
|
|
qsort(DisplayModes, i, sizeof(struct PicassoResolution), resolution_compare);
|
|
for (i = 0; DisplayModes[i].depth >= 0; i++) {
|
|
if (DisplayModes[i].res.height != ph || DisplayModes[i].res.width != pw) {
|
|
ph = DisplayModes[i].res.height;
|
|
pw = DisplayModes[i].res.width;
|
|
idx++;
|
|
}
|
|
DisplayModes[i].residx = idx;
|
|
}
|
|
}
|
|
|
|
static void modesList(void)
|
|
{
|
|
int i, j;
|
|
|
|
i = 0;
|
|
while (DisplayModes[i].depth >= 0) {
|
|
write_log("%d: %s (", i, DisplayModes[i].name);
|
|
j = 0;
|
|
while (DisplayModes[i].refresh[j] > 0) {
|
|
if (j > 0)
|
|
write_log(",");
|
|
write_log("%d", DisplayModes[i].refresh[j]);
|
|
j++;
|
|
}
|
|
write_log(")\n");
|
|
i++;
|
|
}
|
|
}
|
|
|
|
void picasso_InitResolutions(void)
|
|
{
|
|
struct MultiDisplay *md1;
|
|
int i, count = 0;
|
|
char tmp[200];
|
|
int bit_idx;
|
|
int bits[] = { 8, 16, 32 };
|
|
|
|
Displays[0].primary = 1;
|
|
Displays[0].disabled = 0;
|
|
Displays[0].rect.left = 0;
|
|
Displays[0].rect.top = 0;
|
|
Displays[0].rect.right = 800;
|
|
Displays[0].rect.bottom = 640;
|
|
sprintf(tmp, "%s (%d*%d)", "Display", Displays[0].rect.right, Displays[0].rect.bottom);
|
|
Displays[0].name = my_strdup(tmp);
|
|
Displays[0].name2 = my_strdup("Display");
|
|
|
|
md1 = Displays;
|
|
DisplayModes = md1->DisplayModes = xmalloc(struct PicassoResolution, MAX_PICASSO_MODES);
|
|
for (i = 0; i < MAX_SCREEN_MODES && count < MAX_PICASSO_MODES; i++) {
|
|
for (bit_idx = 0; bit_idx < 3; ++bit_idx) {
|
|
int bitdepth = bits[bit_idx];
|
|
int bit_unit = (bitdepth + 1) & 0xF8;
|
|
int rgbFormat = (bitdepth == 8 ? RGBFB_CLUT : (bitdepth == 16 ? RGBFB_R5G6B5 : RGBFB_R8G8B8A8));
|
|
int pixelFormat = 1 << rgbFormat;
|
|
pixelFormat |= RGBFF_CHUNKY;
|
|
|
|
if (SDL_VideoModeOK (x_size_table[i], y_size_table[i], 16, SDL_SWSURFACE))
|
|
{
|
|
DisplayModes[count].res.width = x_size_table[i];
|
|
DisplayModes[count].res.height = y_size_table[i];
|
|
DisplayModes[count].depth = bit_unit >> 3;
|
|
DisplayModes[count].refresh[0] = 50;
|
|
DisplayModes[count].refresh[1] = 60;
|
|
DisplayModes[count].refresh[2] = 0;
|
|
DisplayModes[count].colormodes = pixelFormat;
|
|
sprintf(DisplayModes[count].name,
|
|
"%dx%d, %d-bit",
|
|
DisplayModes[count].res.width,
|
|
DisplayModes[count].res.height,
|
|
DisplayModes[count].depth * 8);
|
|
|
|
count++;
|
|
}
|
|
}
|
|
}
|
|
DisplayModes[count].depth = -1;
|
|
sortmodes();
|
|
modesList();
|
|
DisplayModes = Displays[0].DisplayModes;
|
|
}
|
|
|
|
#endif
|
|
|
|
bool vsync_switchmode(int hz)
|
|
{
|
|
int changed_height = changed_prefs.gfx_size.height;
|
|
|
|
if (hz >= 55)
|
|
hz = 60;
|
|
else
|
|
hz = 50;
|
|
|
|
if (hz == 50 && currVSyncRate == 60)
|
|
{
|
|
// Switch from NTSC -> PAL
|
|
switch (changed_height) {
|
|
case 200: changed_height = 240; break;
|
|
case 216: changed_height = 262; break;
|
|
case 240: changed_height = 270; break;
|
|
case 256: changed_height = 270; break;
|
|
case 262: changed_height = 270; break;
|
|
case 270: changed_height = 270; break;
|
|
}
|
|
}
|
|
else if (hz == 60 && currVSyncRate == 50)
|
|
{
|
|
// Switch from PAL -> NTSC
|
|
switch (changed_height) {
|
|
case 200: changed_height = 200; break;
|
|
case 216: changed_height = 200; break;
|
|
case 240: changed_height = 200; break;
|
|
case 256: changed_height = 216; break;
|
|
case 262: changed_height = 216; break;
|
|
case 270: changed_height = 240; break;
|
|
}
|
|
}
|
|
|
|
if (changed_height == currprefs.gfx_size.height && hz == currprefs.chipset_refreshrate)
|
|
return true;
|
|
|
|
changed_prefs.gfx_size.height = changed_height;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool target_graphics_buffer_update(void)
|
|
{
|
|
bool rate_changed = 0;
|
|
// bool rate_changed = SetVSyncRate(currprefs.chipset_refreshrate);
|
|
|
|
if (currprefs.gfx_size.height != changed_prefs.gfx_size.height)
|
|
{
|
|
update_display(&changed_prefs);
|
|
rate_changed = true;
|
|
}
|
|
|
|
if (rate_changed)
|
|
{
|
|
black_screen_now();
|
|
fpscounter_reset();
|
|
time_per_frame = 1000 * 1000 / (currprefs.chipset_refreshrate);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
#ifdef PICASSO96
|
|
|
|
|
|
void gfx_set_picasso_state(int on)
|
|
{
|
|
if (on == screen_is_picasso)
|
|
return;
|
|
|
|
screen_is_picasso = on;
|
|
open_screen(&currprefs);
|
|
picasso_vidinfo.rowbytes = prSDLScreen->pitch;
|
|
}
|
|
|
|
void gfx_set_picasso_modeinfo(uae_u32 w, uae_u32 h, uae_u32 depth, RGBFTYPE rgbfmt)
|
|
{
|
|
depth >>= 3;
|
|
if (((unsigned)picasso_vidinfo.width == w) &&
|
|
((unsigned)picasso_vidinfo.height == h) &&
|
|
((unsigned)picasso_vidinfo.depth == depth) &&
|
|
(picasso_vidinfo.selected_rgbformat == rgbfmt))
|
|
return;
|
|
|
|
picasso_vidinfo.selected_rgbformat = rgbfmt;
|
|
picasso_vidinfo.width = w;
|
|
picasso_vidinfo.height = h;
|
|
picasso_vidinfo.depth = 2; // Native depth
|
|
picasso_vidinfo.extra_mem = 1;
|
|
|
|
picasso_vidinfo.pixbytes = 2; // Native bytes
|
|
if (screen_is_picasso)
|
|
{
|
|
open_screen(&currprefs);
|
|
picasso_vidinfo.rowbytes = prSDLScreen->pitch;
|
|
picasso_vidinfo.rgbformat = RGBFB_R5G6B5;
|
|
}
|
|
}
|
|
|
|
uae_u8 *gfx_lock_picasso(void)
|
|
{
|
|
// We lock the surface directly after create and flip
|
|
picasso_vidinfo.rowbytes = prSDLScreen->pitch;
|
|
return (uae_u8 *)prSDLScreen->pixels;
|
|
}
|
|
|
|
void gfx_unlock_picasso(void)
|
|
{
|
|
// We lock the surface directly after create and flip, so no unlock here
|
|
}
|
|
|
|
#endif // PICASSO96
|