#include <fcntl.h>
#include <unistd.h>
+#include "util/os_file.h"
+
#include "egl_dri2.h"
#include "egl_dri2_fallbacks.h"
#include "loader.h"
struct gbm_surface *surface)
{
const struct gbm_dri_visual *visual = NULL;
- unsigned int red, green, blue, alpha;
+ int shifts[4];
+ unsigned int sizes[4];
+ bool is_float;
int i;
/* Check that the EGLConfig being used to render to the surface is
* otherwise-compatible formats is relatively common, explicitly allow
* this.
*/
- dri2_dpy->core->getConfigAttrib(config, __DRI_ATTRIB_RED_MASK, &red);
- dri2_dpy->core->getConfigAttrib(config, __DRI_ATTRIB_GREEN_MASK, &green);
- dri2_dpy->core->getConfigAttrib(config, __DRI_ATTRIB_BLUE_MASK, &blue);
- dri2_dpy->core->getConfigAttrib(config, __DRI_ATTRIB_ALPHA_MASK, &alpha);
+ dri2_get_shifts_and_sizes(dri2_dpy->core, config, shifts, sizes);
+
+ dri2_get_render_type_float(dri2_dpy->core, config, &is_float);
for (i = 0; i < dri2_dpy->gbm_dri->num_visuals; i++) {
visual = &dri2_dpy->gbm_dri->visual_table[i];
if (i == dri2_dpy->gbm_dri->num_visuals)
return false;
- if (red != visual->rgba_masks.red ||
- green != visual->rgba_masks.green ||
- blue != visual->rgba_masks.blue ||
- (alpha && visual->rgba_masks.alpha && alpha != visual->rgba_masks.alpha)) {
+ if (shifts[0] != visual->rgba_shifts.red ||
+ shifts[1] != visual->rgba_shifts.green ||
+ shifts[2] != visual->rgba_shifts.blue ||
+ (shifts[3] > -1 && visual->rgba_shifts.alpha > -1 &&
+ shifts[3] != visual->rgba_shifts.alpha) ||
+ sizes[0] != visual->rgba_sizes.red ||
+ sizes[1] != visual->rgba_sizes.green ||
+ sizes[2] != visual->rgba_sizes.blue ||
+ (sizes[3] > 0 && visual->rgba_sizes.alpha > 0 &&
+ sizes[3] != visual->rgba_sizes.alpha) ||
+ is_float != visual->is_float) {
return false;
}
dri2_surf->base.Height = surf->base.height;
surf->dri_private = dri2_surf;
- if (dri2_dpy->dri2) {
- dri2_surf->dri_drawable =
- dri2_dpy->dri2->createNewDrawable(dri2_dpy->dri_screen, config,
- dri2_surf->gbm_surf);
-
- } else {
- assert(dri2_dpy->swrast != NULL);
-
- dri2_surf->dri_drawable =
- dri2_dpy->swrast->createNewDrawable(dri2_dpy->dri_screen, config,
- dri2_surf->gbm_surf);
-
- }
- if (dri2_surf->dri_drawable == NULL) {
- _eglError(EGL_BAD_ALLOC, "createNewDrawable()");
+ if (!dri2_create_drawable(dri2_dpy, config, dri2_surf, dri2_surf->gbm_surf))
goto cleanup_surf;
- }
return &dri2_surf->base;
memset(format_count, 0, num_visuals * sizeof(unsigned int));
for (unsigned i = 0; dri2_dpy->driver_configs[i]; i++) {
- unsigned int red, green, blue, alpha;
+ const __DRIconfig *config = dri2_dpy->driver_configs[i];
+ int shifts[4];
+ unsigned int sizes[4];
+ bool is_float;
- dri2_dpy->core->getConfigAttrib(dri2_dpy->driver_configs[i],
- __DRI_ATTRIB_RED_MASK, &red);
- dri2_dpy->core->getConfigAttrib(dri2_dpy->driver_configs[i],
- __DRI_ATTRIB_GREEN_MASK, &green);
- dri2_dpy->core->getConfigAttrib(dri2_dpy->driver_configs[i],
- __DRI_ATTRIB_BLUE_MASK, &blue);
- dri2_dpy->core->getConfigAttrib(dri2_dpy->driver_configs[i],
- __DRI_ATTRIB_ALPHA_MASK, &alpha);
+ dri2_get_shifts_and_sizes(dri2_dpy->core, config, shifts, sizes);
+
+ dri2_get_render_type_float(dri2_dpy->core, config, &is_float);
for (unsigned j = 0; j < num_visuals; j++) {
struct dri2_egl_config *dri2_conf;
- if (visuals[j].rgba_masks.red != red ||
- visuals[j].rgba_masks.green != green ||
- visuals[j].rgba_masks.blue != blue ||
- visuals[j].rgba_masks.alpha != alpha)
+ if (visuals[j].rgba_shifts.red != shifts[0] ||
+ visuals[j].rgba_shifts.green != shifts[1] ||
+ visuals[j].rgba_shifts.blue != shifts[2] ||
+ visuals[j].rgba_shifts.alpha != shifts[3] ||
+ visuals[j].rgba_sizes.red != sizes[0] ||
+ visuals[j].rgba_sizes.green != sizes[1] ||
+ visuals[j].rgba_sizes.blue != sizes[2] ||
+ visuals[j].rgba_sizes.alpha != sizes[3] ||
+ visuals[j].is_float != is_float)
continue;
const EGLint attr_list[] = {
};
dri2_conf = dri2_add_config(disp, dri2_dpy->driver_configs[i],
- config_count + 1, EGL_WINDOW_BIT, attr_list, NULL);
+ config_count + 1, EGL_WINDOW_BIT, attr_list, NULL, NULL);
if (dri2_conf) {
if (dri2_conf->base.ConfigID == config_count + 1)
config_count++;
.authenticate = dri2_drm_authenticate,
.create_window_surface = dri2_drm_create_window_surface,
.create_pixmap_surface = dri2_drm_create_pixmap_surface,
- .create_pbuffer_surface = dri2_fallback_create_pbuffer_surface,
.destroy_surface = dri2_drm_destroy_surface,
.create_image = dri2_drm_create_image_khr,
.swap_buffers = dri2_drm_swap_buffers,
.swap_buffers_with_damage = dri2_fallback_swap_buffers_with_damage,
.swap_buffers_region = dri2_fallback_swap_buffers_region,
- .set_damage_region = dri2_fallback_set_damage_region,
.post_sub_buffer = dri2_fallback_post_sub_buffer,
.copy_buffers = dri2_fallback_copy_buffers,
.query_buffer_age = dri2_drm_query_buffer_age,
struct gbm_device *gbm;
const char *err;
- /* Not supported yet */
- if (disp->Options.ForceSoftware)
- return EGL_FALSE;
-
dri2_dpy = calloc(1, sizeof *dri2_dpy);
if (!dri2_dpy)
return _eglError(EGL_BAD_ALLOC, "eglInitialize");
}
dri2_dpy->own_device = true;
} else {
- dri2_dpy->fd = fcntl(gbm_device_get_fd(gbm), F_DUPFD_CLOEXEC, 3);
+ dri2_dpy->fd = os_dupfd_cloexec(gbm_device_get_fd(gbm));
if (dri2_dpy->fd < 0) {
err = "DRI2: failed to fcntl() existing gbm device";
goto cleanup;
}
}
+ dri2_dpy->gbm_dri = gbm_dri_device(gbm);
if (strcmp(gbm_device_get_backend_name(gbm), "drm") != 0) {
err = "DRI2: gbm device using incorrect/incompatible backend";
goto cleanup;
}
- dev = _eglAddDevice(dri2_dpy->fd, false);
+ dev = _eglAddDevice(dri2_dpy->fd, disp->Options.ForceSoftware);
if (!dev) {
err = "DRI2: failed to find EGLDevice";
goto cleanup;
disp->Device = dev;
- dri2_dpy->gbm_dri = gbm_dri_device(gbm);
dri2_dpy->driver_name = strdup(dri2_dpy->gbm_dri->driver_name);
+ dri2_dpy->is_render_node = drmGetNodeTypeFromFd(dri2_dpy->fd) == DRM_NODE_RENDER;
+
+ /* render nodes cannot use Gem names, and thus do not support
+ * the __DRI_DRI2_LOADER extension */
+ if (!dri2_dpy->is_render_node) {
+ if (!dri2_load_driver(disp)) {
+ err = "DRI2: failed to load driver";
+ goto cleanup;
+ }
+ } else {
+ if (!dri2_load_driver_dri3(disp)) {
+ err = "DRI3: failed to load driver";
+ goto cleanup;
+ }
+ }
dri2_dpy->dri_screen = dri2_dpy->gbm_dri->screen;
dri2_dpy->core = dri2_dpy->gbm_dri->core;
projects / mesa.git / blobdiff