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[KMS/DRM] Move surface size info to window driverdata, for coherency.

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This commit is contained in:
Manuel Alfayate Corchete 2021-01-11 21:02:07 +01:00
parent 2067a7db8e
commit 5105ecf8b1
2 changed files with 24 additions and 23 deletions
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38
src/video/kmsdrm/SDL_kmsdrmvideo.c
View File

@ -823,7 +823,7 @@ KMSDRM_CreateSurfaces(_THIS, SDL_Window * window)
{
SDL_VideoData *viddata = ((SDL_VideoData *)_this->driverdata);
SDL_WindowData *windata = (SDL_WindowData *)window->driverdata;
SDL_DisplayData *dispdata = (SDL_DisplayData *) SDL_GetDisplayForWindow(window)->driverdata;
uint32_t surface_fmt = GBM_FORMAT_ARGB8888;
uint32_t surface_flags = GBM_BO_USE_SCANOUT | GBM_BO_USE_RENDERING;
@ -845,7 +845,7 @@ KMSDRM_CreateSurfaces(_THIS, SDL_Window * window)
}
windata->gs = KMSDRM_gbm_surface_create(viddata->gbm_dev,
dispdata->surface_w, dispdata->surface_h, surface_fmt, surface_flags);
windata->surface_w, windata->surface_h, surface_fmt, surface_flags);
if (!windata->gs) {
return SDL_SetError("Could not create GBM surface");
@ -1020,14 +1020,11 @@ KMSDRM_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode)
return SDL_SetError("Mode doesn't have an associated index");
}
/* Take note of the new mode to be set, and leave the modeset pending. */
/* Take note of the new mode to be set, and leave the CRTC modeset pending
so it's done in SwapWindow. */
dispdata->mode = conn->modes[modedata->mode_index];
dispdata->modeset_pending = SDL_TRUE;
/* Set the new surface size. */
dispdata->surface_w = dispdata->mode.hdisplay;
dispdata->surface_h = dispdata->mode.vdisplay;
for (i = 0; i < viddata->num_windows; i++) {
SDL_Window *window = viddata->windows[i];
@ -1193,16 +1190,17 @@ KMSDRM_CreateWindow(_THIS, SDL_Window * window)
/* Try to find a matching video mode for the window, with fallback to the
original mode if not available, and configure that mode into the CRTC. */
if (mode) {
dispdata->surface_w = window->w;
dispdata->surface_h = window->h;
windata->surface_w = window->w;
windata->surface_h = window->h;
dispdata->mode = *mode;
}
else {
dispdata->surface_w = dispdata->original_mode.hdisplay;
dispdata->surface_h = dispdata->original_mode.vdisplay;
windata->surface_w = dispdata->original_mode.hdisplay;
windata->surface_h = dispdata->original_mode.vdisplay;
dispdata->mode = dispdata->original_mode;
}
/* Take note to do the modesettng on the CRTC in SwapWindow. */
dispdata->modeset_pending = SDL_TRUE;
/* Create the window surfaces with the size we have just chosen.
@ -1239,7 +1237,7 @@ KMSDRM_CreateWindow(_THIS, SDL_Window * window)
/* Tell app about the size we have determined for the window,
so SDL pre-scales to that size for us. */
SDL_SendWindowEvent(window, SDL_WINDOWEVENT_RESIZED,
dispdata->surface_w, dispdata->surface_h);
windata->surface_w, windata->surface_h);
/***********************************************************/
/* Tell SDL that the mouse has entered the window using an */
@ -1266,8 +1264,8 @@ cleanup:
/*****************************************************************************/
void
KMSDRM_ReconfigureWindow( _THIS, SDL_Window * window) {
SDL_DisplayData *dispdata = (SDL_DisplayData *) SDL_GetDisplayForWindow(window)->driverdata;
SDL_WindowData *windata = (SDL_WindowData *) window->driverdata;
if ((window->flags & SDL_WINDOW_FULLSCREEN_DESKTOP) ==
SDL_WINDOW_FULLSCREEN_DESKTOP)
@ -1275,8 +1273,8 @@ KMSDRM_ReconfigureWindow( _THIS, SDL_Window * window) {
/* Update the current mode to the desktop mode,
take note of pending mode configuration to the CRTC,
and recreate the GBM surface with the same size as the size. */
dispdata->surface_w = dispdata->original_mode.hdisplay;
dispdata->surface_h = dispdata->original_mode.vdisplay;
windata->surface_w = dispdata->original_mode.hdisplay;
windata->surface_h = dispdata->original_mode.vdisplay;
dispdata->mode = dispdata->original_mode;
}
else
@ -1288,16 +1286,16 @@ KMSDRM_ReconfigureWindow( _THIS, SDL_Window * window) {
if (mode) {
/* If matching mode found, recreate the GBM surface with the size
of that mode and configure it on the CRTC. */
dispdata->surface_w = window->windowed.w;
dispdata->surface_h = window->windowed.h;
windata->surface_w = window->windowed.w;
windata->surface_h = window->windowed.h;
dispdata->mode = *mode;
}
else {
/* If not matching mode found, recreate the GBM surfaces with the
size of the mode that was originally configured on the CRTC,
and setup that mode on the CRTC. */
dispdata->surface_w = dispdata->original_mode.hdisplay;
dispdata->surface_h = dispdata->original_mode.vdisplay;
windata->surface_w = dispdata->original_mode.hdisplay;
windata->surface_h = dispdata->original_mode.vdisplay;
dispdata->mode = dispdata->original_mode;
}
}
@ -1310,7 +1308,7 @@ KMSDRM_ReconfigureWindow( _THIS, SDL_Window * window) {
/* Tell app about the size we have determined for the window,
so SDL pre-scales to that size for us. */
SDL_SendWindowEvent(window, SDL_WINDOWEVENT_RESIZED,
dispdata->surface_w, dispdata->surface_h);
windata->surface_w, windata->surface_h);
}
int

9
src/video/kmsdrm/SDL_kmsdrmvideo.h
View File

@ -78,9 +78,6 @@ typedef struct SDL_DisplayData
SDL_bool set_default_cursor_pending;
SDL_bool modeset_pending;
uint32_t surface_w;
uint32_t surface_h;
} SDL_DisplayData;
typedef struct SDL_WindowData
@ -99,6 +96,12 @@ typedef struct SDL_WindowData
EGLSurface egl_surface;
/* The size we chose for the GBM surface. REMEMBER that the CRTC must always have
a mode with the same size configured before trying to flip to a buffer of that
surface or drmModePageFlip() will return -28. */
uint32_t surface_w;
uint32_t surface_h;
} SDL_WindowData;
typedef struct KMSDRM_FBInfo