#include <errno.h>
#include <dlfcn.h>
+#include <fcntl.h>
#include <xf86drm.h>
#if ANDROID_VERSION >= 0x402
case HAL_PIXEL_FORMAT_BGRA_8888:
bpp = 4;
break;
- case HAL_PIXEL_FORMAT_RGB_888:
- bpp = 3;
- break;
case HAL_PIXEL_FORMAT_RGB_565:
bpp = 2;
break;
case HAL_PIXEL_FORMAT_RGB_565: return __DRI_IMAGE_FORMAT_RGB565;
case HAL_PIXEL_FORMAT_RGBA_8888: return __DRI_IMAGE_FORMAT_ABGR8888;
case HAL_PIXEL_FORMAT_RGBX_8888: return __DRI_IMAGE_FORMAT_XBGR8888;
- case HAL_PIXEL_FORMAT_RGB_888:
- /* unsupported */
default:
_eglLog(_EGL_WARNING, "unsupported native buffer format 0x%x", format);
}
mtx_lock(&disp->Mutex);
- if (dri2_surf->dri_image) {
- dri2_dpy->image->destroyImage(dri2_surf->dri_image);
- dri2_surf->dri_image = NULL;
+ if (dri2_surf->dri_image_back) {
+ dri2_dpy->image->destroyImage(dri2_surf->dri_image_back);
+ dri2_surf->dri_image_back = NULL;
}
return EGL_TRUE;
window->query(window, NATIVE_WINDOW_HEIGHT, &dri2_surf->base.Height);
}
- config = dri2_get_dri_config(dri2_conf, EGL_WINDOW_BIT,
+ config = dri2_get_dri_config(dri2_conf, type,
dri2_surf->base.GLColorspace);
if (!config)
goto cleanup_surface;
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
- if (!_eglPutSurface(surf))
- return EGL_TRUE;
-
droid_free_local_buffers(dri2_surf);
if (dri2_surf->base.Type == EGL_WINDOW_BIT) {
dri2_surf->window->common.decRef(&dri2_surf->window->common);
}
+ if (dri2_surf->dri_image_back) {
+ _eglLog(_EGL_DEBUG, "%s : %d : destroy dri_image_back", __func__, __LINE__);
+ dri2_dpy->image->destroyImage(dri2_surf->dri_image_back);
+ dri2_surf->dri_image_back = NULL;
+ }
+
+ if (dri2_surf->dri_image_front) {
+ _eglLog(_EGL_DEBUG, "%s : %d : destroy dri_image_front", __func__, __LINE__);
+ dri2_dpy->image->destroyImage(dri2_surf->dri_image_front);
+ dri2_surf->dri_image_front = NULL;
+ }
+
(*dri2_dpy->core->destroyDrawable)(dri2_surf->dri_drawable);
free(dri2_surf);
int fourcc, pitch;
int offset = 0, fd;
- if (dri2_surf->dri_image)
- return 0;
+ if (dri2_surf->dri_image_back)
+ return 0;
if (!dri2_surf->buffer)
return -1;
return -1;
}
- dri2_surf->dri_image =
+ dri2_surf->dri_image_back =
dri2_dpy->image->createImageFromFds(dri2_dpy->dri_screen,
dri2_surf->base.Width,
dri2_surf->base.Height,
&pitch,
&offset,
dri2_surf);
- if (!dri2_surf->dri_image)
+ if (!dri2_surf->dri_image_back)
return -1;
return 0;
struct __DRIimageList *images)
{
struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ struct dri2_egl_display *dri2_dpy =
+ dri2_egl_display(dri2_surf->base.Resource.Display);
images->image_mask = 0;
+ images->front = NULL;
+ images->back = NULL;
if (update_buffers(dri2_surf) < 0)
return 0;
if (buffer_mask & __DRI_IMAGE_BUFFER_FRONT) {
- /*
- * We don't support front buffers and GLES doesn't require them for
- * window surfaces, but some DRI drivers will request them anyway.
- * We just ignore such request as other platforms backends do.
+ if (dri2_surf->base.Type == EGL_WINDOW_BIT) {
+ /* According current EGL spec,
+ * front buffer rendering for window surface is not supported now */
+ _eglLog(_EGL_WARNING,
+ "%s:%d front buffer rendering for window surface is not supported!",
+ __func__, __LINE__);
+ return 0;
+ }
+
+ /* The EGL 1.5 spec states that pbuffers are single-buffered. Specifically,
+ * the spec states that they have a back buffer but no front buffer, in
+ * contrast to pixmaps, which have a front buffer but no back buffer.
+ *
+ * Single-buffered surfaces with no front buffer confuse Mesa; so we deviate
+ * from the spec, following the precedent of Mesa's EGL X11 platform. The
+ * X11 platform correctly assigns pbuffers to single-buffered configs, but
+ * assigns the pbuffer a front buffer instead of a back buffer.
+ *
+ * Pbuffers in the X11 platform mostly work today, so let's just copy its
+ * behavior instead of trying to fix (and hence potentially breaking) the
+ * world.
*/
+ if (!dri2_surf->dri_image_front &&
+ dri2_surf->base.Type == EGL_PBUFFER_BIT) {
+ dri2_surf->dri_image_front =
+ dri2_dpy->image->createImage(dri2_dpy->dri_screen,
+ dri2_surf->base.Width,
+ dri2_surf->base.Height,
+ format,
+ 0,
+ dri2_surf);
+ }
+
+ if (!dri2_surf->dri_image_front) {
+ _eglLog(_EGL_WARNING,
+ "%s:%d dri2_image front buffer allocation failed!",
+ __func__, __LINE__);
+ return 0;
+ }
+
+ images->front = dri2_surf->dri_image_front;
+ images->image_mask |= __DRI_IMAGE_BUFFER_FRONT;
}
if (buffer_mask & __DRI_IMAGE_BUFFER_BACK) {
- if (get_back_bo(dri2_surf) < 0)
+ if (dri2_surf->base.Type == EGL_WINDOW_BIT) {
+ if (get_back_bo(dri2_surf) < 0)
+ return 0;
+ }
+
+ if (!dri2_surf->dri_image_back) {
+ _eglLog(_EGL_WARNING,
+ "%s:%d dri2_image back buffer allocation failed!",
+ __func__, __LINE__);
return 0;
+ }
- images->back = dri2_surf->dri_image;
+ images->back = dri2_surf->dri_image_back;
images->image_mask |= __DRI_IMAGE_BUFFER_BACK;
}
} visuals[] = {
{ HAL_PIXEL_FORMAT_RGBA_8888, { 0xff, 0xff00, 0xff0000, 0xff000000 } },
{ HAL_PIXEL_FORMAT_RGBX_8888, { 0xff, 0xff00, 0xff0000, 0x0 } },
- { HAL_PIXEL_FORMAT_RGB_888, { 0xff, 0xff00, 0xff0000, 0x0 } },
{ HAL_PIXEL_FORMAT_RGB_565, { 0xf800, 0x7e0, 0x1f, 0x0 } },
{ HAL_PIXEL_FORMAT_BGRA_8888, { 0xff0000, 0xff00, 0xff, 0xff000000 } },
- { 0, { 0, 0, 0, 0 } }
};
EGLint config_attrs[] = {
EGL_NATIVE_VISUAL_ID, 0,
EGL_RECORDABLE_ANDROID, EGL_TRUE,
EGL_NONE
};
+ unsigned int format_count[ARRAY_SIZE(visuals)] = { 0 };
int count, i, j;
count = 0;
- for (i = 0; visuals[i].format; i++) {
- int format_count = 0;
-
- config_attrs[1] = visuals[i].format;
- config_attrs[3] = visuals[i].format;
-
- for (j = 0; dri2_dpy->driver_configs[j]; j++) {
- const EGLint surface_type = EGL_WINDOW_BIT | EGL_PBUFFER_BIT;
- struct dri2_egl_config *dri2_conf;
- unsigned int double_buffered = 0;
+ for (i = 0; dri2_dpy->driver_configs[i]; i++) {
+ const EGLint surface_type = EGL_WINDOW_BIT | EGL_PBUFFER_BIT;
+ struct dri2_egl_config *dri2_conf;
- dri2_dpy->core->getConfigAttrib(dri2_dpy->driver_configs[j],
- __DRI_ATTRIB_DOUBLE_BUFFER, &double_buffered);
+ for (j = 0; j < ARRAY_SIZE(visuals); j++) {
+ config_attrs[1] = visuals[j].format;
+ config_attrs[3] = visuals[j].format;
- /* support only double buffered configs */
- if (!double_buffered)
- continue;
-
- dri2_conf = dri2_add_config(dpy, dri2_dpy->driver_configs[j],
- count + 1, surface_type, config_attrs, visuals[i].rgba_masks);
+ dri2_conf = dri2_add_config(dpy, dri2_dpy->driver_configs[i],
+ count + 1, surface_type, config_attrs, visuals[j].rgba_masks);
if (dri2_conf) {
count++;
- format_count++;
+ format_count[j]++;
}
}
+ }
- if (!format_count) {
+ for (i = 0; i < ARRAY_SIZE(format_count); i++) {
+ if (!format_count[i]) {
_eglLog(_EGL_DEBUG, "No DRI config supports native format 0x%x",
- visuals[i].format);
+ visuals[i].format);
}
}
- /* post-process configs */
- for (i = 0; i < dpy->Configs->Size; i++) {
- struct dri2_egl_config *dri2_conf = dri2_egl_config(dpy->Configs->Elements[i]);
-
- /* there is no front buffer so no OpenGL */
- dri2_conf->base.RenderableType &= ~EGL_OPENGL_BIT;
- dri2_conf->base.Conformant &= ~EGL_OPENGL_BIT;
- }
-
return (count != 0);
}
static int
-droid_open_device(void)
+droid_open_device(struct dri2_egl_display *dri2_dpy)
{
- const hw_module_t *mod;
- int fd = -1, err;
-
- err = hw_get_module(GRALLOC_HARDWARE_MODULE_ID, &mod);
- if (!err) {
- const gralloc_module_t *gr = (gralloc_module_t *) mod;
+ int fd = -1, err = -EINVAL;
- err = -EINVAL;
- if (gr->perform)
- err = gr->perform(gr, GRALLOC_MODULE_PERFORM_GET_DRM_FD, &fd);
- }
+ if (dri2_dpy->gralloc->perform)
+ err = dri2_dpy->gralloc->perform(dri2_dpy->gralloc,
+ GRALLOC_MODULE_PERFORM_GET_DRM_FD,
+ &fd);
if (err || fd < 0) {
_eglLog(_EGL_WARNING, "fail to get drm fd");
fd = -1;
}
- return (fd >= 0) ? dup(fd) : -1;
+ return (fd >= 0) ? fcntl(fd, F_DUPFD_CLOEXEC, 3) : -1;
}
/* support versions < JellyBean */
.get_dri_drawable = dri2_surface_get_dri_drawable,
};
+static const __DRIdri2LoaderExtension droid_dri2_loader_extension = {
+ .base = { __DRI_DRI2_LOADER, 3 },
+
+ .getBuffers = NULL,
+ .flushFrontBuffer = droid_flush_front_buffer,
+ .getBuffersWithFormat = droid_get_buffers_with_format,
+};
+
static const __DRIimageLoaderExtension droid_image_loader_extension = {
.base = { __DRI_IMAGE_LOADER, 1 },
.flushFrontBuffer = droid_flush_front_buffer,
};
+static const __DRIextension *droid_dri2_loader_extensions[] = {
+ &droid_dri2_loader_extension.base,
+ &image_lookup_extension.base,
+ &use_invalidate.base,
+ NULL,
+};
+
+static const __DRIextension *droid_image_loader_extensions[] = {
+ &droid_image_loader_extension.base,
+ &image_lookup_extension.base,
+ &use_invalidate.base,
+ NULL,
+};
+
EGLBoolean
dri2_initialize_android(_EGLDriver *drv, _EGLDisplay *dpy)
{
struct dri2_egl_display *dri2_dpy;
const char *err;
+ int ret;
_eglSetLogProc(droid_log);
if (!dri2_dpy)
return _eglError(EGL_BAD_ALLOC, "eglInitialize");
+ ret = hw_get_module(GRALLOC_HARDWARE_MODULE_ID,
+ (const hw_module_t **)&dri2_dpy->gralloc);
+ if (ret) {
+ err = "DRI2: failed to get gralloc module";
+ goto cleanup_display;
+ }
+
dpy->DriverData = (void *) dri2_dpy;
- dri2_dpy->fd = droid_open_device();
+ dri2_dpy->fd = droid_open_device(dri2_dpy);
if (dri2_dpy->fd < 0) {
err = "DRI2: failed to open device";
goto cleanup_display;
}
- dri2_dpy->driver_name = loader_get_driver_for_fd(dri2_dpy->fd, 0);
+ dri2_dpy->driver_name = loader_get_driver_for_fd(dri2_dpy->fd);
if (dri2_dpy->driver_name == NULL) {
err = "DRI2: failed to get driver name";
goto cleanup_device;
/* render nodes cannot use Gem names, and thus do not support
* the __DRI_DRI2_LOADER extension */
- if (!dri2_dpy->is_render_node) {
- dri2_dpy->dri2_loader_extension.base.name = __DRI_DRI2_LOADER;
- dri2_dpy->dri2_loader_extension.base.version = 3;
- dri2_dpy->dri2_loader_extension.getBuffers = NULL;
- dri2_dpy->dri2_loader_extension.flushFrontBuffer = droid_flush_front_buffer;
- dri2_dpy->dri2_loader_extension.getBuffersWithFormat =
- droid_get_buffers_with_format;
- dri2_dpy->extensions[0] = &dri2_dpy->dri2_loader_extension.base;
- } else {
- dri2_dpy->extensions[0] = &droid_image_loader_extension.base;
- }
- dri2_dpy->extensions[1] = &use_invalidate.base;
- dri2_dpy->extensions[2] = &image_lookup_extension.base;
- dri2_dpy->extensions[3] = NULL;
-
+ if (!dri2_dpy->is_render_node)
+ dri2_dpy->loader_extensions = droid_dri2_loader_extensions;
+ else
+ dri2_dpy->loader_extensions = droid_image_loader_extensions;
if (!dri2_create_screen(dpy)) {
err = "DRI2: failed to create screen";
dpy->Extensions.ANDROID_framebuffer_target = EGL_TRUE;
dpy->Extensions.ANDROID_image_native_buffer = EGL_TRUE;
dpy->Extensions.ANDROID_recordable = EGL_TRUE;
- dpy->Extensions.KHR_image_base = EGL_TRUE;
/* Fill vtbl last to prevent accidentally calling virtual function during
* initialization.
projects / mesa.git / blobdiff