#include <time.h>
#ifdef HAVE_LIBDRM
#include <xf86drm.h>
-#include <drm_fourcc.h>
+#include "drm-uapi/drm_fourcc.h"
#endif
#include <GL/gl.h>
#include <GL/internal/dri_interface.h>
#include "X11/Xlibint.h"
#endif
+#include "egldefines.h"
#include "egl_dri2.h"
#include "GL/mesa_glinterop.h"
#include "loader/loader.h"
+#include "util/os_file.h"
#include "util/u_atomic.h"
#include "util/u_vector.h"
#include "mapi/glapi/glapi.h"
+#include "util/bitscan.h"
+#include "util/u_math.h"
+
+/* Additional definitions not yet in the drm_fourcc.h.
+ */
+#ifndef DRM_FORMAT_P010
+#define DRM_FORMAT_P010 fourcc_code('P', '0', '1', '0') /* 2x2 subsampled Cb:Cr plane 10 bits per channel */
+#endif
+
+#ifndef DRM_FORMAT_P012
+#define DRM_FORMAT_P012 fourcc_code('P', '0', '1', '2') /* 2x2 subsampled Cb:Cr plane 12 bits per channel */
+#endif
+
+#ifndef DRM_FORMAT_P016
+#define DRM_FORMAT_P016 fourcc_code('P', '0', '1', '6') /* 2x2 subsampled Cb:Cr plane 16 bits per channel */
+#endif
#define NUM_ATTRIBS 12
+static const struct dri2_pbuffer_visual {
+ const char *format_name;
+ unsigned int dri_image_format;
+ int rgba_shifts[4];
+ unsigned int rgba_sizes[4];
+} dri2_pbuffer_visuals[] = {
+ {
+ "ABGR16F",
+ __DRI_IMAGE_FORMAT_ABGR16161616F,
+ { 0, 16, 32, 48 },
+ { 16, 16, 16, 16 }
+ },
+ {
+ "XBGR16F",
+ __DRI_IMAGE_FORMAT_XBGR16161616F,
+ { 0, 16, 32, -1 },
+ { 16, 16, 16, 0 }
+ },
+ {
+ "A2RGB10",
+ __DRI_IMAGE_FORMAT_ARGB2101010,
+ { 20, 10, 0, 30 },
+ { 10, 10, 10, 2 }
+ },
+ {
+ "X2RGB10",
+ __DRI_IMAGE_FORMAT_XRGB2101010,
+ { 20, 10, 0, -1 },
+ { 10, 10, 10, 0 }
+ },
+ {
+ "ARGB8888",
+ __DRI_IMAGE_FORMAT_ARGB8888,
+ { 16, 8, 0, 24 },
+ { 8, 8, 8, 8 }
+ },
+ {
+ "RGB888",
+ __DRI_IMAGE_FORMAT_XRGB8888,
+ { 16, 8, 0, -1 },
+ { 8, 8, 8, 0 }
+ },
+ {
+ "RGB565",
+ __DRI_IMAGE_FORMAT_RGB565,
+ { 11, 5, 0, -1 },
+ { 5, 6, 5, 0 }
+ },
+};
+
static void
dri_set_background_context(void *loaderPrivate)
{
dri_is_thread_safe(void *loaderPrivate)
{
struct dri2_egl_surface *dri2_surf = loaderPrivate;
- _EGLDisplay *display = dri2_surf->base.Resource.Display;
+ UNUSED _EGLDisplay *display = dri2_surf->base.Resource.Display;
#ifdef HAVE_X11_PLATFORM
Display *xdpy = (Display*)display->PlatformDisplay;
.base = { __DRI_USE_INVALIDATE, 1 }
};
+static void
+dri2_get_pbuffer_drawable_info(__DRIdrawable * draw,
+ int *x, int *y, int *w, int *h,
+ void *loaderPrivate)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+
+ *x = *y = 0;
+ *w = dri2_surf->base.Width;
+ *h = dri2_surf->base.Height;
+}
+
+static int
+dri2_get_bytes_per_pixel(struct dri2_egl_surface *dri2_surf)
+{
+ const int depth = dri2_surf->base.Config->BufferSize;
+ return depth ? util_next_power_of_two(depth / 8) : 0;
+}
+
+static void
+dri2_put_image(__DRIdrawable * draw, int op,
+ int x, int y, int w, int h,
+ char *data, void *loaderPrivate)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ const int bpp = dri2_get_bytes_per_pixel(dri2_surf);
+ const int width = dri2_surf->base.Width;
+ const int height = dri2_surf->base.Height;
+ const int dst_stride = width*bpp;
+ const int src_stride = w*bpp;
+ const int x_offset = x*bpp;
+ int copy_width = src_stride;
+
+ if (!dri2_surf->swrast_device_buffer)
+ dri2_surf->swrast_device_buffer = malloc(height*dst_stride);
+
+ if (dri2_surf->swrast_device_buffer) {
+ const char *src = data;
+ char *dst = dri2_surf->swrast_device_buffer;
+
+ dst += x_offset;
+ dst += y*dst_stride;
+
+ /* Drivers are allowed to submit OOB PutImage requests, so clip here. */
+ if (copy_width > dst_stride - x_offset)
+ copy_width = dst_stride - x_offset;
+ if (h > height - y)
+ h = height - y;
+
+ for (; 0 < h; --h) {
+ memcpy(dst, src, copy_width);
+ dst += dst_stride;
+ src += src_stride;
+ }
+ }
+}
+
+static void
+dri2_get_image(__DRIdrawable * read,
+ int x, int y, int w, int h,
+ char *data, void *loaderPrivate)
+{
+ struct dri2_egl_surface *dri2_surf = loaderPrivate;
+ const int bpp = dri2_get_bytes_per_pixel(dri2_surf);
+ const int width = dri2_surf->base.Width;
+ const int height = dri2_surf->base.Height;
+ const int src_stride = width*bpp;
+ const int dst_stride = w*bpp;
+ const int x_offset = x*bpp;
+ int copy_width = dst_stride;
+ const char *src = dri2_surf->swrast_device_buffer;
+ char *dst = data;
+
+ if (!src) {
+ memset(data, 0, copy_width * h);
+ return;
+ }
+
+ src += x_offset;
+ src += y*src_stride;
+
+ /* Drivers are allowed to submit OOB GetImage requests, so clip here. */
+ if (copy_width > src_stride - x_offset)
+ copy_width = src_stride - x_offset;
+ if (h > height - y)
+ h = height - y;
+
+ for (; 0 < h; --h) {
+ memcpy(dst, src, copy_width);
+ src += src_stride;
+ dst += dst_stride;
+ }
+
+}
+
+/* HACK: technically we should have swrast_null, instead of these.
+ */
+const __DRIswrastLoaderExtension swrast_pbuffer_loader_extension = {
+ .base = { __DRI_SWRAST_LOADER, 1 },
+ .getDrawableInfo = dri2_get_pbuffer_drawable_info,
+ .putImage = dri2_put_image,
+ .getImage = dri2_get_image,
+};
+
static const EGLint dri2_to_egl_attribute_map[__DRI_ATTRIB_MAX] = {
[__DRI_ATTRIB_BUFFER_SIZE ] = EGL_BUFFER_SIZE,
[__DRI_ATTRIB_LEVEL] = EGL_LEVEL,
- [__DRI_ATTRIB_RED_SIZE] = EGL_RED_SIZE,
- [__DRI_ATTRIB_GREEN_SIZE] = EGL_GREEN_SIZE,
- [__DRI_ATTRIB_BLUE_SIZE] = EGL_BLUE_SIZE,
[__DRI_ATTRIB_LUMINANCE_SIZE] = EGL_LUMINANCE_SIZE,
- [__DRI_ATTRIB_ALPHA_SIZE] = EGL_ALPHA_SIZE,
[__DRI_ATTRIB_DEPTH_SIZE] = EGL_DEPTH_SIZE,
[__DRI_ATTRIB_STENCIL_SIZE] = EGL_STENCIL_SIZE,
[__DRI_ATTRIB_SAMPLE_BUFFERS] = EGL_SAMPLE_BUFFERS,
return EGL_TRUE;
}
+void
+dri2_get_shifts_and_sizes(const __DRIcoreExtension *core,
+ const __DRIconfig *config, int *shifts,
+ unsigned int *sizes)
+{
+ unsigned int mask;
+
+ if (core->getConfigAttrib(config, __DRI_ATTRIB_RED_SHIFT, (unsigned int *)&shifts[0])) {
+ core->getConfigAttrib(config, __DRI_ATTRIB_GREEN_SHIFT, (unsigned int *)&shifts[1]);
+ core->getConfigAttrib(config, __DRI_ATTRIB_BLUE_SHIFT, (unsigned int *)&shifts[2]);
+ core->getConfigAttrib(config, __DRI_ATTRIB_ALPHA_SHIFT, (unsigned int *)&shifts[3]);
+ } else {
+ /* Driver isn't exposing shifts, so convert masks to shifts */
+ core->getConfigAttrib(config, __DRI_ATTRIB_RED_MASK, &mask);
+ shifts[0] = ffs(mask) - 1;
+ core->getConfigAttrib(config, __DRI_ATTRIB_GREEN_MASK, &mask);
+ shifts[1] = ffs(mask) - 1;
+ core->getConfigAttrib(config, __DRI_ATTRIB_BLUE_MASK, &mask);
+ shifts[2] = ffs(mask) - 1;
+ core->getConfigAttrib(config, __DRI_ATTRIB_ALPHA_MASK, &mask);
+ shifts[3] = ffs(mask) - 1;
+ }
+
+ core->getConfigAttrib(config, __DRI_ATTRIB_RED_SIZE, &sizes[0]);
+ core->getConfigAttrib(config, __DRI_ATTRIB_GREEN_SIZE, &sizes[1]);
+ core->getConfigAttrib(config, __DRI_ATTRIB_BLUE_SIZE, &sizes[2]);
+ core->getConfigAttrib(config, __DRI_ATTRIB_ALPHA_SIZE, &sizes[3]);
+}
+
+void
+dri2_get_render_type_float(const __DRIcoreExtension *core,
+ const __DRIconfig *config,
+ bool *is_float)
+{
+ unsigned int render_type;
+
+ core->getConfigAttrib(config, __DRI_ATTRIB_RENDER_TYPE, &render_type);
+ *is_float = (render_type & __DRI_ATTRIB_FLOAT_BIT) ? true : false;
+}
+
+unsigned int
+dri2_image_format_for_pbuffer_config(struct dri2_egl_display *dri2_dpy,
+ const __DRIconfig *config)
+{
+ int shifts[4];
+ unsigned int sizes[4];
+
+ dri2_get_shifts_and_sizes(dri2_dpy->core, config, shifts, sizes);
+
+ for (unsigned i = 0; i < ARRAY_SIZE(dri2_pbuffer_visuals); ++i) {
+ const struct dri2_pbuffer_visual *visual = &dri2_pbuffer_visuals[i];
+
+ if (shifts[0] == visual->rgba_shifts[0] &&
+ shifts[1] == visual->rgba_shifts[1] &&
+ shifts[2] == visual->rgba_shifts[2] &&
+ shifts[3] == visual->rgba_shifts[3] &&
+ sizes[0] == visual->rgba_sizes[0] &&
+ sizes[1] == visual->rgba_sizes[1] &&
+ sizes[2] == visual->rgba_sizes[2] &&
+ sizes[3] == visual->rgba_sizes[3]) {
+ return visual->dri_image_format;
+ }
+ }
+
+ return __DRI_IMAGE_FORMAT_NONE;
+}
+
struct dri2_egl_config *
dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
EGLint surface_type, const EGLint *attr_list,
- const unsigned int *rgba_masks)
+ const int *rgba_shifts, const unsigned int *rgba_sizes)
{
struct dri2_egl_config *conf;
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
unsigned int attrib, value, double_buffer;
bool srgb = false;
EGLint key, bind_to_texture_rgb, bind_to_texture_rgba;
- unsigned int dri_masks[4] = { 0, 0, 0, 0 };
+ int dri_shifts[4] = { -1, -1, -1, -1 };
+ unsigned int dri_sizes[4] = { 0, 0, 0, 0 };
_EGLConfig *matching_config;
EGLint num_configs = 0;
EGLint config_id;
bind_to_texture_rgb = 0;
bind_to_texture_rgba = 0;
- for (int i = 0; dri2_dpy->core->indexConfigAttrib(dri_config, i, &attrib,
- &value); ++i) {
+ for (int i = 0; i < __DRI_ATTRIB_MAX; ++i) {
+ if (!dri2_dpy->core->indexConfigAttrib(dri_config, i, &attrib, &value))
+ break;
+
switch (attrib) {
case __DRI_ATTRIB_RENDER_TYPE:
+ if (value & __DRI_ATTRIB_FLOAT_BIT)
+ base.ComponentType = EGL_COLOR_COMPONENT_TYPE_FLOAT_EXT;
if (value & __DRI_ATTRIB_RGBA_BIT)
value = EGL_RGB_BUFFER;
else if (value & __DRI_ATTRIB_LUMINANCE_BIT)
value = EGL_LUMINANCE_BUFFER;
else
return NULL;
- _eglSetConfigKey(&base, EGL_COLOR_BUFFER_TYPE, value);
+ base.ColorBufferType = value;
break;
case __DRI_ATTRIB_CONFIG_CAVEAT:
value = EGL_SLOW_CONFIG;
else
value = EGL_NONE;
- _eglSetConfigKey(&base, EGL_CONFIG_CAVEAT, value);
+ base.ConfigCaveat = value;
break;
case __DRI_ATTRIB_BIND_TO_TEXTURE_RGB:
double_buffer = value;
break;
+ case __DRI_ATTRIB_RED_SIZE:
+ dri_sizes[0] = value;
+ base.RedSize = value;
+ break;
+
case __DRI_ATTRIB_RED_MASK:
- dri_masks[0] = value;
+ dri_shifts[0] = ffs(value) - 1;
+ break;
+
+ case __DRI_ATTRIB_RED_SHIFT:
+ dri_shifts[0] = value;
+ break;
+
+ case __DRI_ATTRIB_GREEN_SIZE:
+ dri_sizes[1] = value;
+ base.GreenSize = value;
break;
case __DRI_ATTRIB_GREEN_MASK:
- dri_masks[1] = value;
+ dri_shifts[1] = ffs(value) - 1;
+ break;
+
+ case __DRI_ATTRIB_GREEN_SHIFT:
+ dri_shifts[1] = value;
+ break;
+
+ case __DRI_ATTRIB_BLUE_SIZE:
+ dri_sizes[2] = value;
+ base.BlueSize = value;
break;
case __DRI_ATTRIB_BLUE_MASK:
- dri_masks[2] = value;
+ dri_shifts[2] = ffs(value) - 1;
+ break;
+
+ case __DRI_ATTRIB_BLUE_SHIFT:
+ dri_shifts[2] = value;
+ break;
+
+ case __DRI_ATTRIB_ALPHA_SIZE:
+ dri_sizes[3] = value;
+ base.AlphaSize = value;
break;
case __DRI_ATTRIB_ALPHA_MASK:
- dri_masks[3] = value;
+ dri_shifts[3] = ffs(value) - 1;
+ break;
+
+ case __DRI_ATTRIB_ALPHA_SHIFT:
+ dri_shifts[3] = value;
break;
case __DRI_ATTRIB_ACCUM_RED_SIZE:
break;
case __DRI_ATTRIB_MAX_PBUFFER_WIDTH:
- _eglSetConfigKey(&base, EGL_MAX_PBUFFER_WIDTH,
- _EGL_MAX_PBUFFER_WIDTH);
+ base.MaxPbufferWidth = _EGL_MAX_PBUFFER_WIDTH;
break;
case __DRI_ATTRIB_MAX_PBUFFER_HEIGHT:
- _eglSetConfigKey(&base, EGL_MAX_PBUFFER_HEIGHT,
- _EGL_MAX_PBUFFER_HEIGHT);
+ base.MaxPbufferHeight = _EGL_MAX_PBUFFER_HEIGHT;
+ break;
+ case __DRI_ATTRIB_MUTABLE_RENDER_BUFFER:
+ if (disp->Extensions.KHR_mutable_render_buffer)
+ surface_type |= EGL_MUTABLE_RENDER_BUFFER_BIT_KHR;
break;
-
default:
key = dri2_to_egl_attribute_map[attrib];
if (key != 0)
for (int i = 0; attr_list[i] != EGL_NONE; i += 2)
_eglSetConfigKey(&base, attr_list[i], attr_list[i+1]);
- if (rgba_masks && memcmp(rgba_masks, dri_masks, sizeof(dri_masks)))
+ if (rgba_shifts && memcmp(rgba_shifts, dri_shifts, sizeof(dri_shifts)))
+ return NULL;
+
+ if (rgba_sizes && memcmp(rgba_sizes, dri_sizes, sizeof(dri_sizes)))
return NULL;
base.NativeRenderable = EGL_TRUE;
base.BindToTextureRGBA = bind_to_texture_rgba;
}
+ if (double_buffer) {
+ surface_type &= ~EGL_PIXMAP_BIT;
+ }
+
+ /* No support for pbuffer + MSAA for now.
+ *
+ * XXX TODO: pbuffer + MSAA does not work and causes crashes.
+ * See QT bugreport: https://bugreports.qt.io/browse/QTBUG-47509
+ */
+ if (base.Samples) {
+ surface_type &= ~EGL_PBUFFER_BIT;
+ }
+
+ if (!surface_type)
+ return NULL;
+
base.RenderableType = disp->ClientAPIs;
base.Conformant = disp->ClientAPIs;
_eglLinkConfig(&conf->base);
}
else {
- assert(0);
+ unreachable("duplicates should not be possible");
return NULL;
}
- if (double_buffer) {
- surface_type &= ~EGL_PIXMAP_BIT;
- }
+ conf->base.SurfaceType |= surface_type;
- /* No support for pbuffer + MSAA for now.
- *
- * XXX TODO: pbuffer + MSAA does not work and causes crashes.
- * See QT bugreport: https://bugreports.qt.io/browse/QTBUG-47509
- */
- if (base.Samples) {
- surface_type &= ~EGL_PBUFFER_BIT;
+ return conf;
+}
+
+EGLBoolean
+dri2_add_pbuffer_configs_for_visuals(_EGLDriver *drv, _EGLDisplay *disp)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ unsigned int format_count[ARRAY_SIZE(dri2_pbuffer_visuals)] = { 0 };
+ unsigned int config_count = 0;
+
+ for (unsigned i = 0; dri2_dpy->driver_configs[i] != NULL; i++) {
+ for (unsigned j = 0; j < ARRAY_SIZE(dri2_pbuffer_visuals); j++) {
+ struct dri2_egl_config *dri2_conf;
+
+ dri2_conf = dri2_add_config(disp, dri2_dpy->driver_configs[i],
+ config_count + 1, EGL_PBUFFER_BIT, NULL,
+ dri2_pbuffer_visuals[j].rgba_shifts, dri2_pbuffer_visuals[j].rgba_sizes);
+
+ if (dri2_conf) {
+ if (dri2_conf->base.ConfigID == config_count + 1)
+ config_count++;
+ format_count[j]++;
+ }
+ }
}
- conf->base.SurfaceType |= surface_type;
+ for (unsigned i = 0; i < ARRAY_SIZE(format_count); i++) {
+ if (!format_count[i]) {
+ _eglLog(_EGL_DEBUG, "No DRI config supports native format %s",
+ dri2_pbuffer_visuals[i].format_name);
+ }
+ }
- return conf;
+ return (config_count != 0);
}
__DRIimage *
{ NULL, 0, 0 }
};
+static const struct dri2_extension_match optional_driver_extensions[] = {
+ { __DRI_CONFIG_OPTIONS, 1, offsetof(struct dri2_egl_display, configOptions) },
+ { NULL, 0, 0 }
+};
+
static const struct dri2_extension_match optional_core_extensions[] = {
{ __DRI2_ROBUSTNESS, 1, offsetof(struct dri2_egl_display, robustness) },
{ __DRI2_NO_ERROR, 1, offsetof(struct dri2_egl_display, no_error) },
{ __DRI2_CONFIG_QUERY, 1, offsetof(struct dri2_egl_display, config) },
{ __DRI2_FENCE, 1, offsetof(struct dri2_egl_display, fence) },
+ { __DRI2_BUFFER_DAMAGE, 1, offsetof(struct dri2_egl_display, buffer_damage) },
{ __DRI2_RENDERER_QUERY, 1, offsetof(struct dri2_egl_display, rendererQuery) },
{ __DRI2_INTEROP, 1, offsetof(struct dri2_egl_display, interop) },
{ __DRI_IMAGE, 1, offsetof(struct dri2_egl_display, image) },
{ __DRI2_FLUSH_CONTROL, 1, offsetof(struct dri2_egl_display, flush_control) },
{ __DRI2_BLOB, 1, offsetof(struct dri2_egl_display, blob) },
+ { __DRI_MUTABLE_RENDER_BUFFER_DRIVER, 1, offsetof(struct dri2_egl_display, mutable_render_buffer) },
{ NULL, 0, 0 }
};
dri2_open_driver(_EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- const __DRIextension **extensions = NULL;
- char path[PATH_MAX], *search_paths, *next, *end;
- char *get_extensions_name;
- const __DRIextension **(*get_extensions)(void);
-
- search_paths = NULL;
- if (geteuid() == getuid()) {
- /* don't allow setuid apps to use LIBGL_DRIVERS_PATH */
- search_paths = getenv("LIBGL_DRIVERS_PATH");
- }
- if (search_paths == NULL)
- search_paths = DEFAULT_DRIVER_DIR;
-
- dri2_dpy->driver = NULL;
- end = search_paths + strlen(search_paths);
- for (char *p = search_paths; p < end; p = next + 1) {
- int len;
- next = strchr(p, ':');
- if (next == NULL)
- next = end;
-
- len = next - p;
-#if GLX_USE_TLS
- snprintf(path, sizeof path,
- "%.*s/tls/%s_dri.so", len, p, dri2_dpy->driver_name);
- dri2_dpy->driver = dlopen(path, RTLD_NOW | RTLD_GLOBAL);
-#endif
- if (dri2_dpy->driver == NULL) {
- snprintf(path, sizeof path,
- "%.*s/%s_dri.so", len, p, dri2_dpy->driver_name);
- dri2_dpy->driver = dlopen(path, RTLD_NOW | RTLD_GLOBAL);
- if (dri2_dpy->driver == NULL)
- _eglLog(_EGL_DEBUG, "failed to open %s: %s\n", path, dlerror());
- }
- /* not need continue to loop all paths once the driver is found */
- if (dri2_dpy->driver != NULL)
- break;
- }
-
- if (dri2_dpy->driver == NULL) {
- _eglLog(_EGL_WARNING,
- "DRI2: failed to open %s (search paths %s)",
- dri2_dpy->driver_name, search_paths);
- return NULL;
- }
-
- _eglLog(_EGL_DEBUG, "DRI2: dlopen(%s)", path);
-
- get_extensions_name = loader_get_extensions_name(dri2_dpy->driver_name);
- if (get_extensions_name) {
- get_extensions = dlsym(dri2_dpy->driver, get_extensions_name);
- if (get_extensions) {
- extensions = get_extensions();
- } else {
- _eglLog(_EGL_DEBUG, "driver does not expose %s(): %s\n",
- get_extensions_name, dlerror());
- }
- free(get_extensions_name);
- }
-
- if (!extensions)
- extensions = dlsym(dri2_dpy->driver, __DRI_DRIVER_EXTENSIONS);
- if (extensions == NULL) {
- _eglLog(_EGL_WARNING,
- "DRI2: driver exports no extensions (%s)", dlerror());
- dlclose(dri2_dpy->driver);
- }
+ static const char *search_path_vars[] = {
+ "LIBGL_DRIVERS_PATH",
+ NULL,
+ };
- return extensions;
+ return loader_open_driver(dri2_dpy->driver_name,
+ &dri2_dpy->driver,
+ search_path_vars);
}
-EGLBoolean
-dri2_load_driver_dri3(_EGLDisplay *disp)
+static EGLBoolean
+dri2_load_driver_common(_EGLDisplay *disp,
+ const struct dri2_extension_match *driver_extensions)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
const __DRIextension **extensions;
if (!extensions)
return EGL_FALSE;
- if (!dri2_bind_extensions(dri2_dpy, dri3_driver_extensions, extensions, false)) {
+ if (!dri2_bind_extensions(dri2_dpy, driver_extensions, extensions, false)) {
dlclose(dri2_dpy->driver);
+ dri2_dpy->driver = NULL;
return EGL_FALSE;
}
dri2_dpy->driver_extensions = extensions;
+ dri2_bind_extensions(dri2_dpy, optional_driver_extensions, extensions, true);
+
return EGL_TRUE;
}
EGLBoolean
dri2_load_driver(_EGLDisplay *disp)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- const __DRIextension **extensions;
-
- extensions = dri2_open_driver(disp);
- if (!extensions)
- return EGL_FALSE;
-
- if (!dri2_bind_extensions(dri2_dpy, dri2_driver_extensions, extensions, false)) {
- dlclose(dri2_dpy->driver);
- return EGL_FALSE;
- }
- dri2_dpy->driver_extensions = extensions;
+ return dri2_load_driver_common(disp, dri2_driver_extensions);
+}
- return EGL_TRUE;
+EGLBoolean
+dri2_load_driver_dri3(_EGLDisplay *disp)
+{
+ return dri2_load_driver_common(disp, dri3_driver_extensions);
}
EGLBoolean
dri2_load_driver_swrast(_EGLDisplay *disp)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
- const __DRIextension **extensions;
-
- extensions = dri2_open_driver(disp);
- if (!extensions)
- return EGL_FALSE;
-
- if (!dri2_bind_extensions(dri2_dpy, swrast_driver_extensions, extensions, false)) {
- dlclose(dri2_dpy->driver);
- return EGL_FALSE;
- }
- dri2_dpy->driver_extensions = extensions;
-
- return EGL_TRUE;
+ return dri2_load_driver_common(disp, swrast_driver_extensions);
}
static unsigned
return value;
}
+static const char *
+dri2_query_driver_name(_EGLDisplay *disp)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ return dri2_dpy->driver_name;
+}
+
+static char *
+dri2_query_driver_config(_EGLDisplay *disp)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ const __DRIconfigOptionsExtension *ext = dri2_dpy->configOptions;
+
+ if (ext->base.version >= 2)
+ return ext->getXml(dri2_dpy->driver_name);
+
+ return strdup(ext->xml);
+}
+
+
void
dri2_setup_screen(_EGLDisplay *disp)
{
disp->Extensions.KHR_no_config_context = EGL_TRUE;
disp->Extensions.KHR_surfaceless_context = EGL_TRUE;
+ if (dri2_dpy->configOptions) {
+ disp->Extensions.MESA_query_driver = EGL_TRUE;
+ }
+
/* Report back to EGL the bitmask of priorities supported */
disp->Extensions.IMG_context_priority =
dri2_renderer_query_integer(dri2_dpy,
if (dri2_dpy->image->base.version >= 8 &&
dri2_dpy->image->createImageFromDmaBufs) {
disp->Extensions.EXT_image_dma_buf_import = EGL_TRUE;
- }
- if (dri2_dpy->image->base.version >= 15 &&
- dri2_dpy->image->createImageFromDmaBufs2 &&
- dri2_dpy->image->queryDmaBufFormats &&
- dri2_dpy->image->queryDmaBufModifiers) {
disp->Extensions.EXT_image_dma_buf_import_modifiers = EGL_TRUE;
}
#endif
if (dri2_dpy->flush_control)
disp->Extensions.KHR_context_flush_control = EGL_TRUE;
+
+ if (dri2_dpy->buffer_damage && dri2_dpy->buffer_damage->set_damage_region)
+ disp->Extensions.KHR_partial_update = EGL_TRUE;
}
void
return EGL_TRUE;
}
+ loader_set_logger(_eglLog);
+
switch (disp->Platform) {
case _EGL_PLATFORM_SURFACELESS:
ret = dri2_initialize_surfaceless(drv, disp);
break;
+ case _EGL_PLATFORM_DEVICE:
+ ret = dri2_initialize_device(drv, disp);
+ break;
case _EGL_PLATFORM_X11:
ret = dri2_initialize_x11(drv, disp);
break;
break;
default:
- assert(0);
+ assert(!"unknown dri_error code");
egl_error = EGL_BAD_MATCH;
break;
}
&& dri2_ctx->base.ClientMinorVersion >= 2))
&& dri2_ctx->base.Profile == EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR)
api = __DRI_API_OPENGL_CORE;
+ else if (dri2_ctx->base.ClientMajorVersion == 3 &&
+ dri2_ctx->base.ClientMinorVersion == 1)
+ api = __DRI_API_OPENGL_CORE;
else
api = __DRI_API_OPENGL;
break;
dri_config = dri2_config->dri_config[1][0];
else
dri_config = dri2_config->dri_config[0][0];
-
- /* EGL_WINDOW_BIT is set only when there is a double-buffered dri_config.
- * This makes sure the back buffer will always be used.
- */
- if (conf->SurfaceType & EGL_WINDOW_BIT)
- dri2_ctx->base.WindowRenderBuffer = EGL_BACK_BUFFER;
}
else
dri_config = NULL;
}
EGLBoolean
-dri2_init_surface(_EGLSurface *surf, _EGLDisplay *dpy, EGLint type,
- _EGLConfig *conf, const EGLint *attrib_list, EGLBoolean enable_out_fence)
+dri2_init_surface(_EGLSurface *surf, _EGLDisplay *disp, EGLint type,
+ _EGLConfig *conf, const EGLint *attrib_list,
+ EGLBoolean enable_out_fence, void *native_surface)
{
struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
dri2_surf->out_fence_fd = -1;
dri2_surf->enable_out_fence = false;
dri2_surf->enable_out_fence = enable_out_fence;
}
- return _eglInitSurface(surf, dpy, type, conf, attrib_list);
+ return _eglInitSurface(surf, disp, type, conf, attrib_list, native_surface);
}
static void
}
static EGLBoolean
-dri2_destroy_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf)
+dri2_destroy_surface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
if (!_eglPutSurface(surf))
return EGL_TRUE;
- return dri2_dpy->vtbl->destroy_surface(drv, dpy, surf);
+ return dri2_dpy->vtbl->destroy_surface(drv, disp, surf);
}
static void
dri2_surf_update_fence_fd(_EGLContext *ctx,
- _EGLDisplay *dpy, _EGLSurface *surf)
+ _EGLDisplay *disp, _EGLSurface *surf)
{
__DRIcontext *dri_ctx = dri2_egl_context(ctx)->dri_context;
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
int fence_fd = -1;
void *fence;
dri2_surface_set_out_fence_fd(surf, fence_fd);
}
+EGLBoolean
+dri2_create_drawable(struct dri2_egl_display *dri2_dpy,
+ const __DRIconfig *config,
+ struct dri2_egl_surface *dri2_surf,
+ void *loaderPrivate)
+{
+ __DRIcreateNewDrawableFunc createNewDrawable;
+
+ if (dri2_dpy->image_driver)
+ createNewDrawable = dri2_dpy->image_driver->createNewDrawable;
+ else if (dri2_dpy->dri2)
+ createNewDrawable = dri2_dpy->dri2->createNewDrawable;
+ else if (dri2_dpy->swrast)
+ createNewDrawable = dri2_dpy->swrast->createNewDrawable;
+ else
+ return _eglError(EGL_BAD_ALLOC, "no createNewDrawable");
+
+ dri2_surf->dri_drawable = createNewDrawable(dri2_dpy->dri_screen,
+ config, loaderPrivate);
+ if (dri2_surf->dri_drawable == NULL)
+ return _eglError(EGL_BAD_ALLOC, "createNewDrawable");
+
+ return EGL_TRUE;
+}
+
/**
* Called via eglMakeCurrent(), drv->API.MakeCurrent().
*/
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
+ _EGLDisplay *old_disp = NULL;
+ struct dri2_egl_display *old_dri2_dpy = NULL;
_EGLContext *old_ctx;
_EGLSurface *old_dsurf, *old_rsurf;
_EGLSurface *tmp_dsurf, *tmp_rsurf;
return EGL_FALSE;
}
+ if (old_ctx) {
+ old_disp = old_ctx->Resource.Display;
+ old_dri2_dpy = dri2_egl_display(old_disp);
+ }
+
/* flush before context switch */
if (old_ctx)
dri2_gl_flush();
if (old_dsurf)
dri2_surf_update_fence_fd(old_ctx, disp, old_dsurf);
+
+ /* Disable shared buffer mode */
+ if (old_dsurf && _eglSurfaceInSharedBufferMode(old_dsurf) &&
+ old_dri2_dpy->vtbl->set_shared_buffer_mode) {
+ old_dri2_dpy->vtbl->set_shared_buffer_mode(old_disp, old_dsurf, false);
+ }
+
dri2_dpy->core->unbindContext(old_cctx);
}
unbind = (cctx == NULL && ddraw == NULL && rdraw == NULL);
- if (unbind || dri2_dpy->core->bindContext(cctx, ddraw, rdraw)) {
- dri2_destroy_surface(drv, disp, old_dsurf);
- dri2_destroy_surface(drv, disp, old_rsurf);
-
- if (!unbind)
- dri2_dpy->ref_count++;
- if (old_ctx) {
- EGLDisplay old_disp = _eglGetDisplayHandle(old_ctx->Resource.Display);
- dri2_destroy_context(drv, disp, old_ctx);
- dri2_display_release(old_disp);
- }
-
- return EGL_TRUE;
- } else {
+ if (!unbind && !dri2_dpy->core->bindContext(cctx, ddraw, rdraw)) {
/* undo the previous _eglBindContext */
_eglBindContext(old_ctx, old_dsurf, old_rsurf, &ctx, &tmp_dsurf, &tmp_rsurf);
assert(&dri2_ctx->base == ctx &&
tmp_dsurf == dsurf &&
tmp_rsurf == rsurf);
+ if (old_dsurf && _eglSurfaceInSharedBufferMode(old_dsurf) &&
+ old_dri2_dpy->vtbl->set_shared_buffer_mode) {
+ old_dri2_dpy->vtbl->set_shared_buffer_mode(old_disp, old_dsurf, true);
+ }
+
_eglPutSurface(dsurf);
_eglPutSurface(rsurf);
_eglPutContext(ctx);
*/
return _eglError(EGL_BAD_MATCH, "eglMakeCurrent");
}
+
+ dri2_destroy_surface(drv, disp, old_dsurf);
+ dri2_destroy_surface(drv, disp, old_rsurf);
+
+ if (!unbind)
+ dri2_dpy->ref_count++;
+
+ if (old_ctx) {
+ dri2_destroy_context(drv, disp, old_ctx);
+ dri2_display_release(old_disp);
+ }
+
+ if (dsurf && _eglSurfaceHasMutableRenderBuffer(dsurf) &&
+ dri2_dpy->vtbl->set_shared_buffer_mode) {
+ /* Always update the shared buffer mode. This is obviously needed when
+ * the active EGL_RENDER_BUFFER is EGL_SINGLE_BUFFER. When
+ * EGL_RENDER_BUFFER is EGL_BACK_BUFFER, the update protects us in the
+ * case where external non-EGL API may have changed window's shared
+ * buffer mode since we last saw it.
+ */
+ bool mode = (dsurf->ActiveRenderBuffer == EGL_SINGLE_BUFFER);
+ dri2_dpy->vtbl->set_shared_buffer_mode(disp, dsurf, mode);
+ }
+
+ return EGL_TRUE;
}
__DRIdrawable *
}
static _EGLSurface*
-dri2_create_window_surface(_EGLDriver *drv, _EGLDisplay *dpy,
+dri2_create_window_surface(_EGLDriver *drv, _EGLDisplay *disp,
_EGLConfig *conf, void *native_window,
const EGLint *attrib_list)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->create_window_surface(drv, dpy, conf, native_window,
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ return dri2_dpy->vtbl->create_window_surface(drv, disp, conf, native_window,
attrib_list);
}
static _EGLSurface*
-dri2_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *dpy,
+dri2_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *disp,
_EGLConfig *conf, void *native_pixmap,
const EGLint *attrib_list)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->create_pixmap_surface(drv, dpy, conf, native_pixmap,
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ if (!dri2_dpy->vtbl->create_pixmap_surface)
+ return NULL;
+ return dri2_dpy->vtbl->create_pixmap_surface(drv, disp, conf, native_pixmap,
attrib_list);
}
static _EGLSurface*
-dri2_create_pbuffer_surface(_EGLDriver *drv, _EGLDisplay *dpy,
+dri2_create_pbuffer_surface(_EGLDriver *drv, _EGLDisplay *disp,
_EGLConfig *conf, const EGLint *attrib_list)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->create_pbuffer_surface(drv, dpy, conf, attrib_list);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ if (!dri2_dpy->vtbl->create_pbuffer_surface)
+ return NULL;
+ return dri2_dpy->vtbl->create_pbuffer_surface(drv, disp, conf, attrib_list);
}
static EGLBoolean
-dri2_swap_interval(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
+dri2_swap_interval(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
EGLint interval)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
if (!dri2_dpy->vtbl->swap_interval)
return EGL_TRUE;
- return dri2_dpy->vtbl->swap_interval(drv, dpy, surf, interval);
+ return dri2_dpy->vtbl->swap_interval(drv, disp, surf, interval);
}
/**
}
static EGLBoolean
-dri2_swap_buffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf)
+dri2_swap_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ __DRIdrawable *dri_drawable = dri2_dpy->vtbl->get_dri_drawable(surf);
_EGLContext *ctx = _eglGetCurrentContext();
+ EGLBoolean ret;
if (ctx && surf)
- dri2_surf_update_fence_fd(ctx, dpy, surf);
- return dri2_dpy->vtbl->swap_buffers(drv, dpy, surf);
+ dri2_surf_update_fence_fd(ctx, disp, surf);
+ ret = dri2_dpy->vtbl->swap_buffers(drv, disp, surf);
+
+ /* SwapBuffers marks the end of the frame; reset the damage region for
+ * use again next time.
+ */
+ if (ret && dri2_dpy->buffer_damage &&
+ dri2_dpy->buffer_damage->set_damage_region)
+ dri2_dpy->buffer_damage->set_damage_region(dri_drawable, 0, NULL);
+
+ return ret;
}
static EGLBoolean
-dri2_swap_buffers_with_damage(_EGLDriver *drv, _EGLDisplay *dpy,
+dri2_swap_buffers_with_damage(_EGLDriver *drv, _EGLDisplay *disp,
_EGLSurface *surf,
const EGLint *rects, EGLint n_rects)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ __DRIdrawable *dri_drawable = dri2_dpy->vtbl->get_dri_drawable(surf);
_EGLContext *ctx = _eglGetCurrentContext();
+ EGLBoolean ret;
if (ctx && surf)
- dri2_surf_update_fence_fd(ctx, dpy, surf);
- return dri2_dpy->vtbl->swap_buffers_with_damage(drv, dpy, surf,
- rects, n_rects);
+ dri2_surf_update_fence_fd(ctx, disp, surf);
+ if (dri2_dpy->vtbl->swap_buffers_with_damage)
+ ret = dri2_dpy->vtbl->swap_buffers_with_damage(drv, disp, surf,
+ rects, n_rects);
+ else
+ ret = dri2_dpy->vtbl->swap_buffers(drv, disp, surf);
+
+ /* SwapBuffers marks the end of the frame; reset the damage region for
+ * use again next time.
+ */
+ if (ret && dri2_dpy->buffer_damage &&
+ dri2_dpy->buffer_damage->set_damage_region)
+ dri2_dpy->buffer_damage->set_damage_region(dri_drawable, 0, NULL);
+
+ return ret;
}
static EGLBoolean
-dri2_swap_buffers_region(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
+dri2_swap_buffers_region(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
EGLint numRects, const EGLint *rects)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->swap_buffers_region(drv, dpy, surf, numRects, rects);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ __DRIdrawable *dri_drawable = dri2_dpy->vtbl->get_dri_drawable(surf);
+ EGLBoolean ret;
+
+ if (!dri2_dpy->vtbl->swap_buffers_region)
+ return EGL_FALSE;
+ ret = dri2_dpy->vtbl->swap_buffers_region(drv, disp, surf, numRects, rects);
+
+ /* SwapBuffers marks the end of the frame; reset the damage region for
+ * use again next time.
+ */
+ if (ret && dri2_dpy->buffer_damage &&
+ dri2_dpy->buffer_damage->set_damage_region)
+ dri2_dpy->buffer_damage->set_damage_region(dri_drawable, 0, NULL);
+
+ return ret;
}
static EGLBoolean
-dri2_set_damage_region(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
+dri2_set_damage_region(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
EGLint *rects, EGLint n_rects)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->set_damage_region(drv, dpy, surf, rects, n_rects);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ __DRIdrawable *drawable = dri2_dpy->vtbl->get_dri_drawable(surf);
+
+ if (!dri2_dpy->buffer_damage || !dri2_dpy->buffer_damage->set_damage_region)
+ return EGL_FALSE;
+
+ dri2_dpy->buffer_damage->set_damage_region(drawable, n_rects, rects);
+ return EGL_TRUE;
}
static EGLBoolean
-dri2_post_sub_buffer(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
+dri2_post_sub_buffer(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
EGLint x, EGLint y, EGLint width, EGLint height)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->post_sub_buffer(drv, dpy, surf, x, y, width, height);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ if (!dri2_dpy->vtbl->post_sub_buffer)
+ return EGL_FALSE;
+ return dri2_dpy->vtbl->post_sub_buffer(drv, disp, surf, x, y, width, height);
}
static EGLBoolean
-dri2_copy_buffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
+dri2_copy_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
void *native_pixmap_target)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->copy_buffers(drv, dpy, surf, native_pixmap_target);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ if (!dri2_dpy->vtbl->copy_buffers)
+ return _eglError(EGL_BAD_NATIVE_PIXMAP, "no support for native pixmaps");
+ return dri2_dpy->vtbl->copy_buffers(drv, disp, surf, native_pixmap_target);
}
static EGLint
-dri2_query_buffer_age(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf)
+dri2_query_buffer_age(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->query_buffer_age(drv, dpy, surf);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ if (!dri2_dpy->vtbl->query_buffer_age)
+ return 0;
+ return dri2_dpy->vtbl->query_buffer_age(drv, disp, surf);
}
static EGLBoolean
target = GL_TEXTURE_2D;
break;
default:
- assert(0);
+ assert(!"missing texture target");
}
if (dri2_dpy->tex_buffer->base.version >= 3 &&
}
static _EGLImage*
-dri2_create_image(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx,
+dri2_create_image(_EGLDriver *drv, _EGLDisplay *disp, _EGLContext *ctx,
EGLenum target, EGLClientBuffer buffer,
const EGLint *attr_list)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->create_image(drv, dpy, ctx, target, buffer,
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ return dri2_dpy->vtbl->create_image(drv, disp, ctx, target, buffer,
attr_list);
}
case __DRI_IMAGE_ERROR_BAD_ACCESS:
return EGL_BAD_ACCESS;
default:
- assert(0);
+ assert(!"unknown dri_error code");
return EGL_BAD_ALLOC;
}
}
#endif
static EGLBoolean
-dri2_get_sync_values_chromium(_EGLDisplay *dpy, _EGLSurface *surf,
+dri2_get_sync_values_chromium(_EGLDisplay *disp, _EGLSurface *surf,
EGLuint64KHR *ust, EGLuint64KHR *msc,
EGLuint64KHR *sbc)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->get_sync_values(dpy, surf, ust, msc, sbc);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ if (!dri2_dpy->vtbl->get_sync_values)
+ return EGL_FALSE;
+ return dri2_dpy->vtbl->get_sync_values(disp, surf, ust, msc, sbc);
}
/**
}
static EGLBoolean
-dri2_query_surface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
+dri2_query_surface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
EGLint attribute, EGLint *value)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
if (!dri2_dpy->vtbl->query_surface)
- return _eglQuerySurface(drv, dpy, surf, attribute, value);
- return dri2_dpy->vtbl->query_surface(drv, dpy, surf, attribute, value);
+ return _eglQuerySurface(drv, disp, surf, attribute, value);
+ return dri2_dpy->vtbl->query_surface(drv, disp, surf, attribute, value);
}
static struct wl_buffer*
-dri2_create_wayland_buffer_from_image(_EGLDriver *drv, _EGLDisplay *dpy,
+dri2_create_wayland_buffer_from_image(_EGLDriver *drv, _EGLDisplay *disp,
_EGLImage *img)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
- return dri2_dpy->vtbl->create_wayland_buffer_from_image(drv, dpy, img);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ if (!dri2_dpy->vtbl->create_wayland_buffer_from_image)
+ return NULL;
+ return dri2_dpy->vtbl->create_wayland_buffer_from_image(drv, disp, img);
}
#ifdef HAVE_LIBDRM
return EGL_TRUE;
}
-/* Returns the total number of file descriptors. Zero indicates an error. */
+/* Returns the total number of planes for the format or zero if it isn't a
+ * valid fourcc format.
+ */
static unsigned
-dri2_check_dma_buf_format(const _EGLImageAttribs *attrs)
+dri2_num_fourcc_format_planes(EGLint format)
{
- unsigned plane_n;
-
- switch (attrs->DMABufFourCC.Value) {
+ switch (format) {
case DRM_FORMAT_R8:
case DRM_FORMAT_RG88:
case DRM_FORMAT_GR88:
case DRM_FORMAT_ABGR2101010:
case DRM_FORMAT_RGBA1010102:
case DRM_FORMAT_BGRA1010102:
+ case DRM_FORMAT_XBGR16161616F:
+ case DRM_FORMAT_ABGR16161616F:
case DRM_FORMAT_YUYV:
case DRM_FORMAT_YVYU:
case DRM_FORMAT_UYVY:
case DRM_FORMAT_VYUY:
- plane_n = 1;
- break;
+ case DRM_FORMAT_AYUV:
+ case DRM_FORMAT_XYUV8888:
+ return 1;
+
case DRM_FORMAT_NV12:
case DRM_FORMAT_NV21:
case DRM_FORMAT_NV16:
case DRM_FORMAT_NV61:
- plane_n = 2;
- break;
+ case DRM_FORMAT_P010:
+ case DRM_FORMAT_P012:
+ case DRM_FORMAT_P016:
+ return 2;
+
case DRM_FORMAT_YUV410:
case DRM_FORMAT_YVU410:
case DRM_FORMAT_YUV411:
case DRM_FORMAT_YVU422:
case DRM_FORMAT_YUV444:
case DRM_FORMAT_YVU444:
- plane_n = 3;
- break;
+ return 3;
+
default:
- _eglError(EGL_BAD_ATTRIBUTE, "invalid format");
+ return 0;
+ }
+}
+
+/* Returns the total number of file descriptors. Zero indicates an error. */
+static unsigned
+dri2_check_dma_buf_format(const _EGLImageAttribs *attrs)
+{
+ unsigned plane_n = dri2_num_fourcc_format_planes(attrs->DMABufFourCC.Value);
+ if (plane_n == 0) {
+ _eglError(EGL_BAD_MATCH, "unknown drm fourcc format");
return 0;
}
formats, count))
return EGL_FALSE;
+ if (max > 0) {
+ /* Assert that all of the formats returned are actually fourcc formats.
+ * Some day, if we want the internal interface function to be able to
+ * return the fake fourcc formats defined in dri_interface.h, we'll have
+ * to do something more clever here to pair the list down to just real
+ * fourcc formats so that we don't leak the fake internal ones.
+ */
+ for (int i = 0; i < *count; i++) {
+ assert(dri2_num_fourcc_format_planes(formats[i]) > 0);
+ }
+ }
+
return EGL_TRUE;
}
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ if (dri2_num_fourcc_format_planes(format) == 0)
+ return _eglError(EGL_BAD_PARAMETER, "invalid fourcc format");
+
if (max < 0)
return _eglError(EGL_BAD_PARAMETER, "invalid value for max count of formats");
* will be present in attrs.DMABufPlaneModifiersLo[0] and
* attrs.DMABufPlaneModifiersHi[0] */
if (attrs.DMABufPlaneModifiersLo[0].IsPresent) {
- modifier = (uint64_t) attrs.DMABufPlaneModifiersHi[0].Value << 32;
- modifier |= (uint64_t) (attrs.DMABufPlaneModifiersLo[0].Value & 0xffffffff);
+ modifier = combine_u32_into_u64(attrs.DMABufPlaneModifiersHi[0].Value,
+ attrs.DMABufPlaneModifiersLo[0].Value);
has_modifier = true;
}
return EGL_TRUE;
}
+/**
+ * Checks if we can support EGL_MESA_image_dma_buf_export on this image.
+
+ * The spec provides a boolean return for the driver to reject exporting for
+ * basically any reason, but doesn't specify any particular error cases. For
+ * now, we just fail if we don't have a DRM fourcc for the format.
+ */
+static bool
+dri2_can_export_dma_buf_image(_EGLDisplay *disp, _EGLImage *img)
+{
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+ struct dri2_egl_image *dri2_img = dri2_egl_image(img);
+ EGLint fourcc;
+
+ if (!dri2_dpy->image->queryImage(dri2_img->dri_image,
+ __DRI_IMAGE_ATTRIB_FOURCC, &fourcc)) {
+ return false;
+ }
+
+ return true;
+}
+
static EGLBoolean
dri2_export_dma_buf_image_query_mesa(_EGLDriver *drv, _EGLDisplay *disp,
_EGLImage *img,
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_image *dri2_img = dri2_egl_image(img);
+ int num_planes;
(void) drv;
+ if (!dri2_can_export_dma_buf_image(disp, img))
+ return EGL_FALSE;
+ dri2_dpy->image->queryImage(dri2_img->dri_image,
+ __DRI_IMAGE_ATTRIB_NUM_PLANES, &num_planes);
if (nplanes)
- dri2_dpy->image->queryImage(dri2_img->dri_image,
- __DRI_IMAGE_ATTRIB_NUM_PLANES, nplanes);
+ *nplanes = num_planes;
+
if (fourcc)
dri2_dpy->image->queryImage(dri2_img->dri_image,
__DRI_IMAGE_ATTRIB_FOURCC, fourcc);
- if (modifiers)
- *modifiers = 0;
+ if (modifiers) {
+ int mod_hi, mod_lo;
+ uint64_t modifier = DRM_FORMAT_MOD_INVALID;
+ bool query;
+
+ query = dri2_dpy->image->queryImage(dri2_img->dri_image,
+ __DRI_IMAGE_ATTRIB_MODIFIER_UPPER,
+ &mod_hi);
+ query &= dri2_dpy->image->queryImage(dri2_img->dri_image,
+ __DRI_IMAGE_ATTRIB_MODIFIER_LOWER,
+ &mod_lo);
+ if (query)
+ modifier = combine_u32_into_u64 (mod_hi, mod_lo);
+
+ for (int i = 0; i < num_planes; i++)
+ modifiers[i] = modifier;
+ }
return EGL_TRUE;
}
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_image *dri2_img = dri2_egl_image(img);
+ EGLint nplanes;
(void) drv;
+ if (!dri2_can_export_dma_buf_image(disp, img))
+ return EGL_FALSE;
+
+ /* EGL_MESA_image_dma_buf_export spec says:
+ * "If the number of fds is less than the number of planes, then
+ * subsequent fd slots should contain -1."
+ */
+ if (fds) {
+ /* Query nplanes so that we know how big the given array is. */
+ dri2_dpy->image->queryImage(dri2_img->dri_image,
+ __DRI_IMAGE_ATTRIB_NUM_PLANES, &nplanes);
+ memset(fds, -1, nplanes * sizeof(int));
+ }
+
/* rework later to provide multiple fds/strides/offsets */
if (fds)
dri2_dpy->image->queryImage(dri2_img->dri_image,
const struct wayland_drm_callbacks wl_drm_callbacks = {
.authenticate = (int(*)(void *, uint32_t)) dri2_dpy->vtbl->authenticate,
.reference_buffer = dri2_wl_reference_buffer,
- .release_buffer = dri2_wl_release_buffer
+ .release_buffer = dri2_wl_release_buffer,
+ .is_format_supported = dri2_wl_is_format_supported
};
int flags = 0;
uint64_t cap;
}
static _EGLSync *
-dri2_create_sync(_EGLDriver *drv, _EGLDisplay *dpy,
+dri2_create_sync(_EGLDriver *drv, _EGLDisplay *disp,
EGLenum type, const EGLAttrib *attrib_list)
{
_EGLContext *ctx = _eglGetCurrentContext();
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
struct dri2_egl_sync *dri2_sync;
EGLint ret;
return NULL;
}
- if (!_eglInitSync(&dri2_sync->base, dpy, type, attrib_list)) {
+ if (!_eglInitSync(&dri2_sync->base, disp, type, attrib_list)) {
free(dri2_sync);
return NULL;
}
}
static EGLBoolean
-dri2_destroy_sync(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync)
+dri2_destroy_sync(_EGLDriver *drv, _EGLDisplay *disp, _EGLSync *sync)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_sync *dri2_sync = dri2_egl_sync(sync);
EGLint ret = EGL_TRUE;
EGLint err;
}
static EGLint
-dri2_dup_native_fence_fd(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync)
+dri2_dup_native_fence_fd(_EGLDriver *drv, _EGLDisplay *disp, _EGLSync *sync)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_sync *dri2_sync = dri2_egl_sync(sync);
assert(sync->Type == EGL_SYNC_NATIVE_FENCE_ANDROID);
return EGL_NO_NATIVE_FENCE_FD_ANDROID;
}
- return dup(sync->SyncFd);
+ return os_dupfd_cloexec(sync->SyncFd);
}
static void
-dri2_set_blob_cache_funcs(_EGLDriver *drv, _EGLDisplay *dpy,
+dri2_set_blob_cache_funcs(_EGLDriver *drv, _EGLDisplay *disp,
EGLSetBlobFuncANDROID set,
EGLGetBlobFuncANDROID get)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
dri2_dpy->blob->set_cache_funcs(dri2_dpy->dri_screen,
- dpy->BlobCacheSet,
- dpy->BlobCacheGet);
+ disp->BlobCacheSet,
+ disp->BlobCacheGet);
}
static EGLint
-dri2_client_wait_sync(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync,
+dri2_client_wait_sync(_EGLDriver *drv, _EGLDisplay *disp, _EGLSync *sync,
EGLint flags, EGLTime timeout)
{
_EGLContext *ctx = _eglGetCurrentContext();
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
struct dri2_egl_sync *dri2_sync = dri2_egl_sync(sync);
unsigned wait_flags = 0;
}
static EGLBoolean
-dri2_signal_sync(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync,
+dri2_signal_sync(_EGLDriver *drv, _EGLDisplay *disp, _EGLSync *sync,
EGLenum mode)
{
struct dri2_egl_sync *dri2_sync = dri2_egl_sync(sync);
}
static EGLint
-dri2_server_wait_sync(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync)
+dri2_server_wait_sync(_EGLDriver *drv, _EGLDisplay *disp, _EGLSync *sync)
{
_EGLContext *ctx = _eglGetCurrentContext();
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
struct dri2_egl_sync *dri2_sync = dri2_egl_sync(sync);
}
static int
-dri2_interop_query_device_info(_EGLDisplay *dpy, _EGLContext *ctx,
+dri2_interop_query_device_info(_EGLDisplay *disp, _EGLContext *ctx,
struct mesa_glinterop_device_info *out)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
if (!dri2_dpy->interop)
}
static int
-dri2_interop_export_object(_EGLDisplay *dpy, _EGLContext *ctx,
+dri2_interop_export_object(_EGLDisplay *disp, _EGLContext *ctx,
struct mesa_glinterop_export_in *in,
struct mesa_glinterop_export_out *out)
{
- struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+ struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
if (!dri2_dpy->interop)
/**
* This is the main entrypoint into the driver, called by libEGL.
- * Create a new _EGLDriver object and init its dispatch table.
+ * Gets an _EGLDriver object and init its dispatch table.
*/
-_EGLDriver *
-_eglBuiltInDriver(void)
+void
+_eglInitDriver(_EGLDriver *dri2_drv)
{
- _EGLDriver *dri2_drv = calloc(1, sizeof *dri2_drv);
- if (!dri2_drv)
- return NULL;
-
- _eglInitDriverFallbacks(dri2_drv);
dri2_drv->API.Initialize = dri2_initialize;
dri2_drv->API.Terminate = dri2_terminate;
dri2_drv->API.CreateContext = dri2_create_context;
dri2_drv->API.DestroyImageKHR = dri2_destroy_image_khr;
dri2_drv->API.CreateWaylandBufferFromImageWL = dri2_create_wayland_buffer_from_image;
dri2_drv->API.QuerySurface = dri2_query_surface;
+ dri2_drv->API.QueryDriverName = dri2_query_driver_name;
+ dri2_drv->API.QueryDriverConfig = dri2_query_driver_config;
#ifdef HAVE_LIBDRM
dri2_drv->API.CreateDRMImageMESA = dri2_create_drm_image_mesa;
dri2_drv->API.ExportDRMImageMESA = dri2_export_drm_image_mesa;
dri2_drv->API.GLInteropExportObject = dri2_interop_export_object;
dri2_drv->API.DupNativeFenceFDANDROID = dri2_dup_native_fence_fd;
dri2_drv->API.SetBlobCacheFuncsANDROID = dri2_set_blob_cache_funcs;
-
- dri2_drv->Name = "DRI2";
-
- return dri2_drv;
}
projects / mesa.git / blobdiff