/* Refresh a canvas. */
void video_canvas_refresh(video_canvas_t *canvas, unsigned int xs, unsigned int ys, unsigned int xi, unsigned int yi, unsigned int w, unsigned int h)
{
#if 0
log_debug("XS%i YS%i XI%i YI%i W%i H%i PS%i", xs, ys, xi, yi, w, h, canvas->draw_buffer->draw_buffer_width);
#endif
if (console_mode || video_disabled_mode) {
return;
}
if (canvas->videoconfig->doublesizex) {
xi *= (canvas->videoconfig->doublesizex + 1);
w *= (canvas->videoconfig->doublesizex + 1);
}
if (canvas->videoconfig->doublesizey) {
yi *= (canvas->videoconfig->doublesizey + 1);
h *= (canvas->videoconfig->doublesizey + 1);
}
#ifdef HAVE_FULLSCREEN
if (canvas->video_fullscreen_refresh_func) {
canvas->video_fullscreen_refresh_func(canvas, xs, ys, xi, yi, w, h);
return;
}
#endif
if (xi + w > canvas->gdk_image->width || yi + h > canvas->gdk_image->height) {
#ifdef DEBUG
log_debug("Attempt to draw outside canvas!\nXI%i YI%i W%i H%i CW%i CH%i\n", xi, yi, w, h, canvas->gdk_image->width, canvas->gdk_image->height);
#endif
return;
}
#ifdef HAVE_HWSCALE
if (canvas->videoconfig->hwscale) {
video_canvas_render(canvas, canvas->hwscale_image, w, h, xs, ys, xi, yi, canvas->gdk_image->width * 4, 32);
gtk_widget_queue_draw(canvas->emuwindow);
} else
#endif
{
video_canvas_render(canvas, canvas->gdk_image->mem, w, h, xs, ys, xi, yi, canvas->gdk_image->bpl, canvas->gdk_image->bits_per_pixel);
gtk_widget_queue_draw_area(canvas->emuwindow, xi, yi, w, h);
}
}
int video_canvas_refresh_dx9(video_canvas_t *canvas, unsigned int xs, unsigned int ys, unsigned int xi, unsigned int yi, unsigned int w, unsigned int h)
{
HRESULT stretchresult;
LPDIRECT3DSURFACE9 d3dbackbuffer = NULL;
D3DLOCKED_RECT lockedrect;
if (canvas->videoconfig->doublesizex) {
xi *= (canvas->videoconfig->doublesizex + 1);
w *= (canvas->videoconfig->doublesizex + 1);
}
if (canvas->videoconfig->doublesizey) {
yi *= (canvas->videoconfig->doublesizey + 1);
h *= (canvas->videoconfig->doublesizey + 1);
}
if (S_OK != video_canvas_prepare_for_update(canvas)) {
return -1;
}
if (S_OK != IDirect3DDevice9_Clear(canvas->d3ddev, 0, NULL, D3DCLEAR_TARGET, 0, 0, 0) ||
S_OK != IDirect3DDevice9_BeginScene(canvas->d3ddev) ||
S_OK != IDirect3DDevice9_GetBackBuffer(canvas->d3ddev, 0, 0, D3DBACKBUFFER_TYPE_MONO, &d3dbackbuffer) ||
S_OK != IDirect3DSurface9_LockRect(canvas->d3dsurface, &lockedrect, NULL, 0)) {
log_debug("video_dx9: Failed to prepare for rendering!");
return -1;
}
video_canvas_render(canvas, lockedrect.pBits, w, h, xs, ys, xi, yi, lockedrect.Pitch, 32);
//video_save_screen ("c:\\temp\\screens\\", w, h, 32, lockedrect.pBits);
if (S_OK != IDirect3DSurface9_UnlockRect(canvas->d3dsurface)) {
log_debug("video_dx9: Failed to unlock surface!");
return -1;
}
do {
stretchresult = IDirect3DDevice9_StretchRect(canvas->d3ddev, canvas->d3dsurface, NULL, d3dbackbuffer, canvas->dest_rect_ptr, d3dpreffilter);
if (d3dpreffilter == D3DTEXF_NONE) {
break;
}
if (stretchresult != S_OK) {
/* Some adapters don't support filtering */
d3dpreffilter = D3DTEXF_NONE;
log_debug("video_dx9: Disabled StretchRect filtering!");
}
} while (stretchresult != S_OK);
if (stretchresult != S_OK) {
log_debug("video_dx9: StretchRect failed even without filtering!");
}
if (S_OK != IDirect3DSurface9_Release(d3dbackbuffer)
|| S_OK != IDirect3DDevice9_EndScene(canvas->d3ddev))
{
log_debug("video_dx9: EndScene failed!");
return -1;
}
if (S_OK != IDirect3DDevice9_Present(canvas->d3ddev, NULL, NULL, NULL, NULL)) {
log_debug("video_dx9: Refresh failed to present the scene!");
return -1;
}
return 0;
}
/* Refresh a canvas. */
void video_canvas_refresh(video_canvas_t *canvas, unsigned int xs, unsigned int ys, unsigned int xi, unsigned int yi, unsigned int w, unsigned int h)
{
Display *display;
if (console_mode || vsid_mode) {
return;
}
#ifdef HAVE_XVIDEO
if (canvas->videoconfig->hwscale && canvas->xv_image) {
int doublesize = canvas->videoconfig->doublesizex && canvas->videoconfig->doublesizey;
#if defined(__QNX__) || defined(MINIX_SUPPORT)
XShmSegmentInfo* shminfo = NULL;
#else
XShmSegmentInfo* shminfo = use_mitshm ? &canvas->xshm_info : NULL;
#endif
Window root;
int x, y;
unsigned int border_width, depth;
unsigned int canvas_height;
double local_aspect_ratio;
display = x11ui_get_display_ptr();
render_yuv_image(doublesize,
canvas->viewport,
video_resources.delayloop_emulation,
video_resources.pal_blur * 64 / 1000,
video_resources.pal_scanlineshade * 1024 / 1000,
canvas->xv_format,
&canvas->yuv_image,
canvas->draw_buffer->draw_buffer,
canvas->draw_buffer->draw_buffer_width,
canvas->videoconfig,
xs, ys, w, h,
xi, yi);
/*
* render_yuv_image() doesn't handle 1x2 drawing modes.
* So it mistakenly fills only half the canvas vertically.
* However, that is what we can use the hardware scaling for!
*/
canvas_height = canvas->height;
if (trueaspect) {
local_aspect_ratio = canvas->geometry->pixel_aspect_ratio;
} else if (keepaspect) {
local_aspect_ratio = aspect_ratio;
} else {
local_aspect_ratio = 0.0;
}
if (!doublesize && canvas->videoconfig->doublesizey) {
canvas_height /= 2;
local_aspect_ratio /= 2;
}
XGetGeometry(display, canvas->drawable, &root, &x, &y, &canvas->xv_geometry.w, &canvas->xv_geometry.h, &border_width, &depth);
/* Xv does subpixel scaling. Since coordinates are in integers we
refresh the entire image to get it right. */
display_yuv_image(display, canvas->xv_port, canvas->drawable, _video_gc, canvas->xv_image, shminfo, 0, 0, canvas->width, canvas_height, &canvas->xv_geometry, local_aspect_ratio);
if (_video_use_xsync) {
XSync(display, False);
}
return;
}
#endif
if (canvas->videoconfig->doublesizex) {
xi *= 2;
w *= 2;
}
if (canvas->videoconfig->doublesizey) {
yi *= 2;
h *= 2;
}
#ifdef HAVE_FULLSCREEN
if (canvas->video_fullscreen_refresh_func) {
canvas->video_fullscreen_refresh_func(canvas, xs, ys, xi, yi, w, h);
return;
}
#endif
if (xi + w > canvas->width || yi + h > canvas->height) {
log_debug("Attempt to draw outside canvas!\nXI%i YI%i W%i H%i CW%i CH%i\n", xi, yi, w, h, canvas->width, canvas->height);
return; /* this makes `-fullscreen -80col' work
XXX fix me some day */
}
if ((int)xs >= 0) {
/* some render routines don't like negative xs */
video_canvas_render(canvas, (BYTE *)canvas->x_image->data, w, h, xs, ys, xi, yi, canvas->x_image->bytes_per_line, canvas->x_image->bits_per_pixel);
}
/* This could be optimized away. */
display = x11ui_get_display_ptr();
_refresh_func(display, canvas->drawable, _video_gc, canvas->x_image, xi, yi, xi, yi, w, h, False, NULL, canvas);
if (_video_use_xsync) {
XSync(display, False);
}
}