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early-access version 1988

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pineappleEA
2021-08-12 01:07:27 +02:00
parent e37f82ce96
commit 24ddfcbb39
265 changed files with 68343 additions and 5348 deletions
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externals/SDL/src/video/kmsdrm/SDL_kmsdrmvideo.c
Vendored
+91 -78
View File
@@ -290,6 +290,7 @@ KMSDRM_CreateDevice(int devindex)
device->GL_GetSwapInterval = KMSDRM_GLES_GetSwapInterval;
device->GL_SwapWindow = KMSDRM_GLES_SwapWindow;
device->GL_DeleteContext = KMSDRM_GLES_DeleteContext;
device->GL_DefaultProfileConfig = KMSDRM_GLES_DefaultProfileConfig;
#if SDL_VIDEO_VULKAN
device->Vulkan_LoadLibrary = KMSDRM_Vulkan_LoadLibrary;
@@ -537,8 +538,10 @@ void KMSDRM_AddDisplay (_THIS, drmModeConnector *connector, drmModeRes *resource
SDL_VideoData *viddata = ((SDL_VideoData *)_this->driverdata);
SDL_DisplayData *dispdata = NULL;
SDL_VideoDisplay display = {0};
SDL_DisplayModeData *modedata = NULL;
drmModeEncoder *encoder = NULL;
drmModeCrtc *crtc = NULL;
int mode_index;
int i, j;
int ret = 0;
@@ -626,6 +629,23 @@ void KMSDRM_AddDisplay (_THIS, drmModeConnector *connector, drmModeRes *resource
goto cleanup;
}
/* Find the index of the mode attached to this CRTC */
mode_index = -1;
for (i = 0; i < connector->count_modes; i++) {
drmModeModeInfo *mode = &connector->modes[i];
if (!SDL_memcmp(mode, &crtc->mode, sizeof(crtc->mode))) {
mode_index = i;
break;
}
}
if (mode_index == -1) {
ret = SDL_SetError("Failed to find index of mode attached to the CRTC.");
goto cleanup;
}
/*********************************************/
/* Create an SDL Display for this connector. */
/*********************************************/
@@ -638,9 +658,8 @@ void KMSDRM_AddDisplay (_THIS, drmModeConnector *connector, drmModeRes *resource
which is the mode currently setup on the CRTC
we found for the active connector. */
dispdata->mode = crtc->mode;
/* Save the original mode for restoration on quit. */
dispdata->original_mode = dispdata->mode;
dispdata->original_mode = crtc->mode;
dispdata->fullscreen_mode = crtc->mode;
if (dispdata->mode.hdisplay == 0 || dispdata->mode.vdisplay == 0 ) {
ret = SDL_SetError("Couldn't get a valid connector videomode.");
@@ -657,11 +676,21 @@ void KMSDRM_AddDisplay (_THIS, drmModeConnector *connector, drmModeRes *resource
/* Setup the display.
There's no problem with it being still incomplete. */
modedata = SDL_calloc(1, sizeof(SDL_DisplayModeData));
if (!modedata) {
ret = SDL_OutOfMemory();
goto cleanup;
}
modedata->mode_index = mode_index;
display.driverdata = dispdata;
display.desktop_mode.w = dispdata->mode.hdisplay;
display.desktop_mode.h = dispdata->mode.vdisplay;
display.desktop_mode.refresh_rate = dispdata->mode.vrefresh;
display.desktop_mode.format = SDL_PIXELFORMAT_ARGB8888;
display.desktop_mode.driverdata = modedata;
display.current_mode = display.desktop_mode;
/* Add the display to the list of SDL displays. */
@@ -899,6 +928,43 @@ KMSDRM_DestroySurfaces(_THIS, SDL_Window *window)
}
}
static void
KMSDRM_GetModeToSet(SDL_Window *window, drmModeModeInfo *out_mode) {
SDL_VideoDisplay *display = SDL_GetDisplayForWindow(window);
SDL_DisplayData *dispdata = (SDL_DisplayData *)display->driverdata;
if ((window->flags & SDL_WINDOW_FULLSCREEN) == SDL_WINDOW_FULLSCREEN) {
*out_mode = dispdata->fullscreen_mode;
} else {
drmModeModeInfo *mode;
mode = KMSDRM_GetClosestDisplayMode(display,
window->windowed.w, window->windowed.h, 0);
if (mode) {
*out_mode = *mode;
} else {
*out_mode = dispdata->original_mode;
}
}
}
static void
KMSDRM_DirtySurfaces(SDL_Window *window) {
SDL_WindowData *windata = (SDL_WindowData *)window->driverdata;
drmModeModeInfo mode;
/* Can't recreate EGL surfaces right now, need to wait until SwapWindow
so the correct thread-local surface and context state are available */
windata->egl_surface_dirty = SDL_TRUE;
/* The app may be waiting for the resize event after calling SetWindowSize
or SetWindowFullscreen, send a fake event for now since the actual
recreation is deferred */
KMSDRM_GetModeToSet(window, &mode);
SDL_SendWindowEvent(window, SDL_WINDOWEVENT_RESIZED, mode.hdisplay, mode.vdisplay);
}
/* This determines the size of the fb, which comes from the GBM surface
that we create here. */
int
@@ -906,7 +972,8 @@ 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;
SDL_VideoDisplay *display = SDL_GetDisplayForWindow(window);
SDL_DisplayData *dispdata = (SDL_DisplayData *)display->driverdata;
uint32_t surface_fmt = GBM_FORMAT_ARGB8888;
uint32_t surface_flags = GBM_BO_USE_SCANOUT | GBM_BO_USE_RENDERING;
@@ -915,9 +982,7 @@ KMSDRM_CreateSurfaces(_THIS, SDL_Window * window)
int ret = 0;
/* If the current window already has surfaces, destroy them before creating other.
This is mainly for ReconfigureWindow(), where we simply call CreateSurfaces()
for regenerating a window's surfaces. */
/* If the current window already has surfaces, destroy them before creating other. */
if (windata->gs) {
KMSDRM_DestroySurfaces(_this, window);
}
@@ -928,6 +993,16 @@ KMSDRM_CreateSurfaces(_THIS, SDL_Window * window)
"GBM surface format not supported. Trying anyway.");
}
/* The KMSDRM backend doesn't always set the mode the higher-level code in
SDL_video.c expects. Hulk-smash the display's current_mode to keep the
mode that's set in sync with what SDL_video.c thinks is set */
KMSDRM_GetModeToSet(window, &dispdata->mode);
display->current_mode.w = dispdata->mode.hdisplay;
display->current_mode.h = dispdata->mode.vdisplay;
display->current_mode.refresh_rate = dispdata->mode.vrefresh;
display->current_mode.format = SDL_PIXELFORMAT_ARGB8888;
windata->gs = KMSDRM_gbm_surface_create(viddata->gbm_dev,
dispdata->mode.hdisplay, dispdata->mode.vdisplay,
surface_fmt, surface_flags);
@@ -952,6 +1027,9 @@ KMSDRM_CreateSurfaces(_THIS, SDL_Window * window)
egl_context = (EGLContext)SDL_GL_GetCurrentContext();
ret = SDL_EGL_MakeCurrent(_this, windata->egl_surface, egl_context);
SDL_SendWindowEvent(window, SDL_WINDOWEVENT_RESIZED,
dispdata->mode.hdisplay, dispdata->mode.vdisplay);
windata->egl_surface_dirty = SDL_FALSE;
cleanup:
@@ -1071,18 +1149,10 @@ KMSDRM_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode)
/* 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->fullscreen_mode = conn->modes[modedata->mode_index];
for (i = 0; i < viddata->num_windows; i++) {
SDL_Window *window = viddata->windows[i];
SDL_WindowData *windata = (SDL_WindowData *)window->driverdata;
/* Can't recreate EGL surfaces right now, need to wait until SwapWindow
so the correct thread-local surface and context state are available */
windata->egl_surface_dirty = SDL_TRUE;
/* Tell app about the window resize */
SDL_SendWindowEvent(window, SDL_WINDOWEVENT_RESIZED, mode->w, mode->h);
KMSDRM_DirtySurfaces(viddata->windows[i]);
}
return 0;
@@ -1244,14 +1314,13 @@ KMSDRM_CreateWindow(_THIS, SDL_Window * window)
are considered "windowed" at this point of their life.
If a window is fullscreen, SDL internals will call
KMSDRM_SetWindowFullscreen() to reconfigure it if necessary. */
mode = KMSDRM_GetClosestDisplayMode(display,
window->windowed.w, window->windowed.h, 0 );
if (mode) {
dispdata->mode = *mode;
dispdata->fullscreen_mode = *mode;
} else {
dispdata->mode = dispdata->original_mode;
dispdata->fullscreen_mode = dispdata->original_mode;
}
/* Create the window surfaces with the size we have just chosen.
@@ -1259,12 +1328,6 @@ KMSDRM_CreateWindow(_THIS, SDL_Window * window)
if ((ret = KMSDRM_CreateSurfaces(_this, window))) {
return (SDL_SetError("Can't window GBM/EGL surfaces on window creation."));
}
/* 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->mode.hdisplay, dispdata->mode.vdisplay);
} /* NON-Vulkan block ends. */
/* Add window to the internal list of tracked windows. Note, while it may
@@ -1300,56 +1363,6 @@ KMSDRM_CreateWindow(_THIS, SDL_Window * window)
return ret;
}
/*****************************************************************************/
/* Re-create a window surfaces without destroying the window itself, */
/* and set a videomode on the CRTC that matches the surfaces size. */
/* To be used by SetWindowSize() and SetWindowFullscreen(). */
/*****************************************************************************/
void
KMSDRM_ReconfigureWindow( _THIS, SDL_Window * window)
{
SDL_VideoDisplay *display = SDL_GetDisplayForWindow(window);
SDL_DisplayData *dispdata = display->driverdata;
if ((window->flags & SDL_WINDOW_FULLSCREEN) ==
SDL_WINDOW_FULLSCREEN)
{
/* Nothing to do, honor the most recent mode requested by the user */
}
else if ((window->flags & SDL_WINDOW_FULLSCREEN_DESKTOP) ==
SDL_WINDOW_FULLSCREEN_DESKTOP)
{
/* Update the current mode to the desktop mode. */
dispdata->mode = dispdata->original_mode;
} else {
drmModeModeInfo *mode;
/* Try to find a valid video mode matching the size of the window. */
mode = KMSDRM_GetClosestDisplayMode(display,
window->windowed.w, window->windowed.h, 0);
if (mode) {
/* If matching mode found, recreate the GBM surface with the size
of that mode and configure it on the CRTC. */
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->mode = dispdata->original_mode;
}
}
/* Recreate the GBM (and EGL) surfaces, and mark the CRTC mode/fb setting
as pending so it's done on SwapWindow. */
KMSDRM_CreateSurfaces(_this, 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->mode.hdisplay, dispdata->mode.vdisplay);
}
int
KMSDRM_GetWindowGammaRamp(_THIS, SDL_Window * window, Uint16 * ramp)
{
@@ -1409,7 +1422,7 @@ KMSDRM_SetWindowSize(_THIS, SDL_Window * window)
{
SDL_VideoData *viddata = ((SDL_VideoData *)_this->driverdata);
if (!viddata->vulkan_mode) {
KMSDRM_ReconfigureWindow(_this, window);
KMSDRM_DirtySurfaces(window);
}
}
void
@@ -1418,7 +1431,7 @@ KMSDRM_SetWindowFullscreen(_THIS, SDL_Window * window, SDL_VideoDisplay * displa
{
SDL_VideoData *viddata = ((SDL_VideoData *)_this->driverdata);
if (!viddata->vulkan_mode) {
KMSDRM_ReconfigureWindow(_this, window);
KMSDRM_DirtySurfaces(window);
}
}
void
externals/SDL/src/video/kmsdrm/SDL_kmsdrmvideo.h
Vendored
+1 -1
View File
@@ -68,7 +68,7 @@ typedef struct SDL_DisplayData
drmModeCrtc *crtc;
drmModeModeInfo mode;
drmModeModeInfo original_mode;
drmModeModeInfo next_mode; /* New mode to be set on the CRTC. */
drmModeModeInfo fullscreen_mode;
drmModeCrtc *saved_crtc; /* CRTC to restore on quit */
externals/SDL/src/video/kmsdrm/SDL_kmsdrmvulkan.c
Vendored
+5
View File
@@ -394,6 +394,8 @@ SDL_bool KMSDRM_Vulkan_CreateSurface(_THIS,
/* SDL (and DRM, if we look at drmModeModeInfo vrefresh) uses plain integer Hz for
display mode refresh rate, but Vulkan expects higher precision. */
new_mode_parameters.refreshRate = window->fullscreen_mode.refresh_rate * 1000;
SDL_zero(display_mode_create_info);
display_mode_create_info.sType = VK_STRUCTURE_TYPE_DISPLAY_MODE_CREATE_INFO_KHR;
display_mode_create_info.parameters = new_mode_parameters;
result = vkCreateDisplayModeKHR(gpu,
@@ -419,11 +421,14 @@ SDL_bool KMSDRM_Vulkan_CreateSurface(_THIS,
image_size.width = window->w;
image_size.height = window->h;
SDL_zero(display_plane_surface_create_info);
display_plane_surface_create_info.sType = VK_STRUCTURE_TYPE_DISPLAY_SURFACE_CREATE_INFO_KHR;
display_plane_surface_create_info.displayMode = display_mode;
/* For now, simply use the first plane. */
display_plane_surface_create_info.planeIndex = 0;
display_plane_surface_create_info.imageExtent = image_size;
display_plane_surface_create_info.transform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR;
display_plane_surface_create_info.alphaMode = VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR;
result = vkCreateDisplayPlaneSurfaceKHR(instance,
&display_plane_surface_create_info,
NULL,