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-rw-r--r--src/gallium/state_trackers/egl/common/egl_g3d.c204
1 files changed, 97 insertions, 107 deletions
diff --git a/src/gallium/state_trackers/egl/common/egl_g3d.c b/src/gallium/state_trackers/egl/common/egl_g3d.c
index d769d253ac5..13a7487ea83 100644
--- a/src/gallium/state_trackers/egl/common/egl_g3d.c
+++ b/src/gallium/state_trackers/egl/common/egl_g3d.c
@@ -687,131 +687,143 @@ egl_g3d_destroy_context(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx)
return EGL_TRUE;
}
-static EGLBoolean
-init_surface_geometry(_EGLSurface *surf)
-{
- struct egl_g3d_surface *gsurf = egl_g3d_surface(surf);
-
- return gsurf->native->validate(gsurf->native, 0x0,
- &gsurf->sequence_number, NULL,
- &gsurf->base.Width, &gsurf->base.Height);
-}
+struct egl_g3d_create_surface_arg {
+ EGLint type;
+ union {
+ EGLNativeWindowType win;
+ EGLNativePixmapType pix;
+ } u;
+};
static _EGLSurface *
-egl_g3d_create_window_surface(_EGLDriver *drv, _EGLDisplay *dpy,
- _EGLConfig *conf, EGLNativeWindowType win,
- const EGLint *attribs)
+egl_g3d_create_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
+ struct egl_g3d_create_surface_arg *arg,
+ const EGLint *attribs)
{
struct egl_g3d_display *gdpy = egl_g3d_display(dpy);
struct egl_g3d_config *gconf = egl_g3d_config(conf);
struct egl_g3d_surface *gsurf;
+ struct native_surface *nsurf;
+ const char *err;
+
+ switch (arg->type) {
+ case EGL_WINDOW_BIT:
+ err = "eglCreateWindowSurface";
+ break;
+ case EGL_PIXMAP_BIT:
+ err = "eglCreatePixmapSurface";
+ break;
+ case EGL_PBUFFER_BIT:
+ err = "eglCreatePBufferSurface";
+ break;
+#ifdef EGL_MESA_screen_surface
+ case EGL_SCREEN_BIT_MESA:
+ err = "eglCreateScreenSurface";
+ break;
+#endif
+ default:
+ err = "eglCreateUnknownSurface";
+ break;
+ }
gsurf = CALLOC_STRUCT(egl_g3d_surface);
if (!gsurf) {
- _eglError(EGL_BAD_ALLOC, "eglCreateWindowSurface");
+ _eglError(EGL_BAD_ALLOC, err);
return NULL;
}
- if (!_eglInitSurface(&gsurf->base, dpy, EGL_WINDOW_BIT, conf, attribs)) {
+ if (!_eglInitSurface(&gsurf->base, dpy, arg->type, conf, attribs)) {
free(gsurf);
return NULL;
}
- gsurf->native =
- gdpy->native->create_window_surface(gdpy->native, win, gconf->native);
- if (!gsurf->native) {
+ /* create the native surface */
+ switch (arg->type) {
+ case EGL_WINDOW_BIT:
+ nsurf = gdpy->native->create_window_surface(gdpy->native,
+ arg->u.win, gconf->native);
+ break;
+ case EGL_PIXMAP_BIT:
+ nsurf = gdpy->native->create_pixmap_surface(gdpy->native,
+ arg->u.pix, gconf->native);
+ break;
+ case EGL_PBUFFER_BIT:
+ nsurf = gdpy->native->create_pbuffer_surface(gdpy->native,
+ gconf->native, gsurf->base.Width, gsurf->base.Height);
+ break;
+#ifdef EGL_MESA_screen_surface
+ case EGL_SCREEN_BIT_MESA:
+ /* prefer back buffer (move to _eglInitSurface?) */
+ gsurf->base.RenderBuffer = EGL_BACK_BUFFER;
+ nsurf = gdpy->native->modeset->create_scanout_surface(gdpy->native,
+ gconf->native, gsurf->base.Width, gsurf->base.Height);
+ break;
+#endif
+ default:
+ nsurf = NULL;
+ break;
+ }
+
+ if (!nsurf) {
free(gsurf);
return NULL;
}
-
- if (!init_surface_geometry(&gsurf->base)) {
- gsurf->native->destroy(gsurf->native);
+ /* initialize the geometry */
+ if (!nsurf->validate(nsurf, 0x0, &gsurf->sequence_number, NULL,
+ &gsurf->base.Width, &gsurf->base.Height)) {
+ nsurf->destroy(nsurf);
free(gsurf);
return NULL;
}
- gsurf->render_att = (gsurf->base.RenderBuffer == EGL_SINGLE_BUFFER ||
- !gconf->native->mode.doubleBufferMode) ?
+ gsurf->native = nsurf;
+
+ gsurf->render_att = (gsurf->base.RenderBuffer == EGL_SINGLE_BUFFER) ?
NATIVE_ATTACHMENT_FRONT_LEFT : NATIVE_ATTACHMENT_BACK_LEFT;
+ if (!gconf->native->mode.doubleBufferMode)
+ gsurf->render_att = NATIVE_ATTACHMENT_FRONT_LEFT;
return &gsurf->base;
}
static _EGLSurface *
-egl_g3d_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *dpy,
- _EGLConfig *conf, EGLNativePixmapType pix,
+egl_g3d_create_window_surface(_EGLDriver *drv, _EGLDisplay *dpy,
+ _EGLConfig *conf, EGLNativeWindowType win,
const EGLint *attribs)
{
- struct egl_g3d_display *gdpy = egl_g3d_display(dpy);
- struct egl_g3d_config *gconf = egl_g3d_config(conf);
- struct egl_g3d_surface *gsurf;
+ struct egl_g3d_create_surface_arg arg;
- gsurf = CALLOC_STRUCT(egl_g3d_surface);
- if (!gsurf) {
- _eglError(EGL_BAD_ALLOC, "eglCreatePixmapSurface");
- return NULL;
- }
+ memset(&arg, 0, sizeof(arg));
+ arg.type = EGL_WINDOW_BIT;
+ arg.u.win = win;
- if (!_eglInitSurface(&gsurf->base, dpy, EGL_PIXMAP_BIT, conf, attribs)) {
- free(gsurf);
- return NULL;
- }
-
- gsurf->native =
- gdpy->native->create_pixmap_surface(gdpy->native, pix, gconf->native);
- if (!gsurf->native) {
- free(gsurf);
- return NULL;
- }
+ return egl_g3d_create_surface(drv, dpy, conf, &arg, attribs);
+}
- if (!init_surface_geometry(&gsurf->base)) {
- gsurf->native->destroy(gsurf->native);
- free(gsurf);
- return NULL;
- }
+static _EGLSurface *
+egl_g3d_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *dpy,
+ _EGLConfig *conf, EGLNativePixmapType pix,
+ const EGLint *attribs)
+{
+ struct egl_g3d_create_surface_arg arg;
- gsurf->render_att = NATIVE_ATTACHMENT_FRONT_LEFT;
+ memset(&arg, 0, sizeof(arg));
+ arg.type = EGL_PIXMAP_BIT;
+ arg.u.pix = pix;
- return &gsurf->base;
+ return egl_g3d_create_surface(drv, dpy, conf, &arg, attribs);
}
static _EGLSurface *
egl_g3d_create_pbuffer_surface(_EGLDriver *drv, _EGLDisplay *dpy,
_EGLConfig *conf, const EGLint *attribs)
{
- struct egl_g3d_display *gdpy = egl_g3d_display(dpy);
- struct egl_g3d_config *gconf = egl_g3d_config(conf);
- struct egl_g3d_surface *gsurf;
-
- gsurf = CALLOC_STRUCT(egl_g3d_surface);
- if (!gsurf) {
- _eglError(EGL_BAD_ALLOC, "eglCreatePbufferSurface");
- return NULL;
- }
-
- if (!_eglInitSurface(&gsurf->base, dpy, EGL_PBUFFER_BIT, conf, attribs)) {
- free(gsurf);
- return NULL;
- }
-
- gsurf->native =
- gdpy->native->create_pbuffer_surface(gdpy->native, gconf->native,
- gsurf->base.Width, gsurf->base.Height);
- if (!gsurf->native) {
- free(gsurf);
- return NULL;
- }
+ struct egl_g3d_create_surface_arg arg;
- if (!init_surface_geometry(&gsurf->base)) {
- gsurf->native->destroy(gsurf->native);
- free(gsurf);
- return NULL;
- }
+ memset(&arg, 0, sizeof(arg));
+ arg.type = EGL_PBUFFER_BIT;
- gsurf->render_att = (!gconf->native->mode.doubleBufferMode) ?
- NATIVE_ATTACHMENT_FRONT_LEFT : NATIVE_ATTACHMENT_BACK_LEFT;
-
- return &gsurf->base;
+ return egl_g3d_create_surface(drv, dpy, conf, &arg, attribs);
}
/**
@@ -1171,34 +1183,12 @@ static _EGLSurface *
egl_g3d_create_screen_surface(_EGLDriver *drv, _EGLDisplay *dpy,
_EGLConfig *conf, const EGLint *attribs)
{
- struct egl_g3d_display *gdpy = egl_g3d_display(dpy);
- struct egl_g3d_config *gconf = egl_g3d_config(conf);
- struct egl_g3d_surface *gsurf;
-
- gsurf = CALLOC_STRUCT(egl_g3d_surface);
- if (!gsurf) {
- _eglError(EGL_BAD_ALLOC, "eglCreatePbufferSurface");
- return NULL;
- }
+ struct egl_g3d_create_surface_arg arg;
- if (!_eglInitSurface(&gsurf->base, dpy,
- EGL_SCREEN_BIT_MESA, conf, attribs)) {
- free(gsurf);
- return NULL;
- }
+ memset(&arg, 0, sizeof(arg));
+ arg.type = EGL_SCREEN_BIT_MESA;
- gsurf->native =
- gdpy->native->modeset->create_scanout_surface(gdpy->native,
- gconf->native, gsurf->base.Width, gsurf->base.Height);
- if (!gsurf->native) {
- free(gsurf);
- return NULL;
- }
-
- gsurf->render_att = (!gconf->native->mode.doubleBufferMode) ?
- NATIVE_ATTACHMENT_FRONT_LEFT : NATIVE_ATTACHMENT_BACK_LEFT;
-
- return &gsurf->base;
+ return egl_g3d_create_surface(drv, dpy, conf, &arg, attribs);
}
static EGLBoolean
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 09:41:25 +0000