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-rw-r--r--include/GL/internal/dri_interface.h17
-rw-r--r--src/egl/drivers/dri2/egl_dri2.c10
-rw-r--r--src/egl/drivers/dri2/platform_drm.c14
-rw-r--r--src/gallium/drivers/llvmpipe/lp_screen.c2
-rw-r--r--src/gallium/state_trackers/dri/dri2.c25
-rw-r--r--src/gallium/state_trackers/dri/dri_screen.h1
-rw-r--r--src/gallium/winsys/sw/kms-dri/kms_dri_sw_winsys.c12
7 files changed, 69 insertions, 12 deletions
diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
index 7c28c13..8c5ceb9 100644
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -1005,7 +1005,7 @@ struct __DRIdri2ExtensionRec {
* extensions.
*/
#define __DRI_IMAGE "DRI_IMAGE"
-#define __DRI_IMAGE_VERSION 9
+#define __DRI_IMAGE_VERSION 10
/**
* These formats correspond to the similarly named MESA_FORMAT_*
@@ -1134,6 +1134,13 @@ enum __DRIChromaSiting {
/*@}*/
/**
+ * \name Capabilities that might be returned by __DRIimageExtensionRec::getCapabilities
+ */
+/*@{*/
+#define __DRI_IMAGE_CAP_GLOBAL_NAMES 1
+/*@}*/
+
+/**
* blitImage flags
*/
@@ -1261,6 +1268,14 @@ struct __DRIimageExtensionRec {
int dstx0, int dsty0, int dstwidth, int dstheight,
int srcx0, int srcy0, int srcwidth, int srcheight,
int flush_flag);
+
+ /**
+ * Query for general capabilities of the driver that concern
+ * buffer sharing and image importing.
+ *
+ * \since 10
+ */
+ int (*getCapabilities)(__DRIscreen *screen);
};
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index cc7531c..5602ec3 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -518,7 +518,15 @@ dri2_setup_screen(_EGLDisplay *disp)
}
if (dri2_dpy->image) {
- disp->Extensions.MESA_drm_image = EGL_TRUE;
+ if (dri2_dpy->image->base.version >= 10 &&
+ dri2_dpy->image->getCapabilities != NULL) {
+ int capabilities;
+
+ capabilities = dri2_dpy->image->getCapabilities(dri2_dpy->dri_screen);
+ disp->Extensions.MESA_drm_image = (capabilities & __DRI_IMAGE_CAP_GLOBAL_NAMES) != 0;
+ } else
+ disp->Extensions.MESA_drm_image = EGL_TRUE;
+
disp->Extensions.KHR_image_base = EGL_TRUE;
disp->Extensions.KHR_gl_renderbuffer_image = EGL_TRUE;
if (dri2_dpy->image->base.version >= 5 &&
diff --git a/src/egl/drivers/dri2/platform_drm.c b/src/egl/drivers/dri2/platform_drm.c
index 23a8d27..e272beb 100644
--- a/src/egl/drivers/dri2/platform_drm.c
+++ b/src/egl/drivers/dri2/platform_drm.c
@@ -685,8 +685,18 @@ dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp)
disp->Extensions.EXT_buffer_age = EGL_TRUE;
#ifdef HAVE_WAYLAND_PLATFORM
- if (dri2_dpy->image)
- disp->Extensions.WL_bind_wayland_display = EGL_TRUE;
+ if (dri2_dpy->image) {
+ if (dri2_dpy->image->base.version >= 10 &&
+ dri2_dpy->image->getCapabilities != NULL) {
+ int capabilities;
+
+ capabilities =
+ dri2_dpy->image->getCapabilities(dri2_dpy->dri_screen);
+ disp->Extensions.WL_bind_wayland_display =
+ (capabilities & __DRI_IMAGE_CAP_GLOBAL_NAMES) != 0;
+ } else
+ disp->Extensions.WL_bind_wayland_display = EGL_TRUE;
+ }
#endif
/* we're supporting EGL 1.4 */
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index 3218eb6..e25d14e 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -250,7 +250,7 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION:
return 0;
case PIPE_CAP_FAKE_SW_MSAA:
- return 1;
+ return 1;
}
/* should only get here on unhandled cases */
debug_printf("Unexpected PIPE_CAP %d query\n", param);
diff --git a/src/gallium/state_trackers/dri/dri2.c b/src/gallium/state_trackers/dri/dri2.c
index f70b723..ef192e3 100644
--- a/src/gallium/state_trackers/dri/dri2.c
+++ b/src/gallium/state_trackers/dri/dri2.c
@@ -322,7 +322,11 @@ dri2_allocate_buffer(__DRIscreen *sPriv,
}
memset(&whandle, 0, sizeof(whandle));
- whandle.type = DRM_API_HANDLE_TYPE_SHARED;
+ if (screen->can_share_buffer)
+ whandle.type = DRM_API_HANDLE_TYPE_SHARED;
+ else
+ whandle.type = DRM_API_HANDLE_TYPE_KMS;
+
screen->base.screen->resource_get_handle(screen->base.screen,
buffer->resource, &whandle);
@@ -501,10 +505,12 @@ dri2_allocate_textures(struct dri_context *ctx,
templ.height0 = dri_drawable->h;
templ.format = format;
templ.bind = bind;
- whandle.type = DRM_API_HANDLE_TYPE_SHARED;
whandle.handle = buf->name;
whandle.stride = buf->pitch;
-
+ if (screen->can_share_buffer)
+ whandle.type = DRM_API_HANDLE_TYPE_SHARED;
+ else
+ whandle.type = DRM_API_HANDLE_TYPE_KMS;
drawable->textures[statt] =
screen->base.screen->resource_from_handle(screen->base.screen,
&templ, &whandle);
@@ -1186,9 +1192,17 @@ dri2_destroy_image(__DRIimage *img)
FREE(img);
}
+static int
+dri2_get_capabilities(__DRIscreen *_screen)
+{
+ struct dri_screen *screen = dri_screen(_screen);
+
+ return (screen->can_share_buffer ? __DRI_IMAGE_CAP_GLOBAL_NAMES : 0);
+}
+
/* The extension is modified during runtime if DRI_PRIME is detected */
static __DRIimageExtension dri2ImageExtension = {
- .base = { __DRI_IMAGE, 9 },
+ .base = { __DRI_IMAGE, 10 },
.createImageFromName = dri2_create_image_from_name,
.createImageFromRenderbuffer = dri2_create_image_from_renderbuffer,
@@ -1203,6 +1217,7 @@ static __DRIimageExtension dri2ImageExtension = {
.createImageFromFds = NULL,
.createImageFromDmaBufs = NULL,
.blitImage = dri2_blit_image,
+ .getCapabilities = dri2_get_capabilities,
};
/*
@@ -1282,6 +1297,7 @@ dri2_init_screen(__DRIscreen * sPriv)
if (!configs)
goto fail;
+ screen->can_share_buffer = true;
screen->auto_fake_front = dri_with_format(sPriv);
screen->broken_invalidate = !sPriv->dri2.useInvalidate;
screen->lookup_egl_image = dri2_lookup_egl_image;
@@ -1327,6 +1343,7 @@ dri_kms_init_screen(__DRIscreen * sPriv)
if (!configs)
goto fail;
+ screen->can_share_buffer = false;
screen->auto_fake_front = dri_with_format(sPriv);
screen->broken_invalidate = !sPriv->dri2.useInvalidate;
screen->lookup_egl_image = dri2_lookup_egl_image;
diff --git a/src/gallium/state_trackers/dri/dri_screen.h b/src/gallium/state_trackers/dri/dri_screen.h
index 993ad2a..07c9898 100644
--- a/src/gallium/state_trackers/dri/dri_screen.h
+++ b/src/gallium/state_trackers/dri/dri_screen.h
@@ -70,6 +70,7 @@ struct dri_screen
/* drm */
int fd;
+ boolean can_share_buffer;
struct pipe_loader_device *dev;
diff --git a/src/gallium/winsys/sw/kms-dri/kms_dri_sw_winsys.c b/src/gallium/winsys/sw/kms-dri/kms_dri_sw_winsys.c
index e21c4c2..c9934bb 100644
--- a/src/gallium/winsys/sw/kms-dri/kms_dri_sw_winsys.c
+++ b/src/gallium/winsys/sw/kms-dri/kms_dri_sw_winsys.c
@@ -231,6 +231,8 @@ kms_sw_displaytarget_from_handle(struct sw_winsys *ws,
struct kms_sw_winsys *kms_sw = kms_sw_winsys(ws);
struct kms_sw_displaytarget *kms_sw_dt;
+ assert(whandle->type == DRM_API_HANDLE_TYPE_KMS);
+
LIST_FOR_EACH_ENTRY(kms_sw_dt, &kms_sw->bo_list, link) {
if (kms_sw_dt->handle == whandle->handle) {
kms_sw_dt->ref_count++;
@@ -253,9 +255,13 @@ kms_sw_displaytarget_get_handle(struct sw_winsys *winsys,
{
struct kms_sw_displaytarget *kms_sw_dt = kms_sw_displaytarget(dt);
- assert(whandle->type == DRM_API_HANDLE_TYPE_SHARED);
- whandle->handle = kms_sw_dt->handle;
- whandle->stride = kms_sw_dt->stride;
+ if (whandle->type == DRM_API_HANDLE_TYPE_KMS) {
+ whandle->handle = kms_sw_dt->handle;
+ whandle->stride = kms_sw_dt->stride;
+ } else {
+ whandle->handle = 0;
+ whandle->stride = 0;
+ }
return TRUE;
}
generated by cgit v1.1 at 2024-05-23 02:58:27 +0000