1028 lines
33 KiB
C
1028 lines
33 KiB
C
/*
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* Copyright 2020 Red Hat, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include "util/format/u_format.h"
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#include "util/u_memory.h"
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#include "util/u_inlines.h"
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#include "util/u_box.h"
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#include "util/log.h"
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#include "pipe/p_context.h"
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#include "pipe-loader/pipe_loader.h"
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#include "state_tracker/st_context.h"
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#include "os/os_process.h"
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#include "zink/zink_public.h"
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#include "zink/zink_kopper.h"
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#include "driver_trace/tr_screen.h"
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#include "dri_screen.h"
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#include "dri_context.h"
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#include "dri_drawable.h"
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#include "dri_helpers.h"
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#include "dri_query_renderer.h"
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#include <vulkan/vulkan.h>
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#ifdef VK_USE_PLATFORM_XCB_KHR
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#include <xcb/xcb.h>
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#include <xcb/dri3.h>
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#include <xcb/present.h>
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#include <xcb/xfixes.h>
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#include "util/libsync.h"
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#include <X11/Xlib-xcb.h>
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#include "drm-uapi/drm_fourcc.h"
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#endif
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struct kopper_drawable {
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struct dri_drawable base;
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struct kopper_loader_info info;
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__DRIimage *image; //texture_from_pixmap
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bool is_window;
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};
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struct kopper_screen {
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struct dri_screen base;
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struct pipe_screen *screen; //unwrapped
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bool has_dmabuf;
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bool has_modifiers;
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bool is_sw;
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};
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extern const __DRIimageExtension driVkImageExtension;
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extern const __DRIimageExtension driVkImageExtensionSw;
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static void
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kopper_flush_drawable(__DRIdrawable *dPriv)
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{
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dri_flush(dPriv->driContextPriv, dPriv, __DRI2_FLUSH_DRAWABLE, -1);
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}
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static inline void
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kopper_invalidate_drawable(__DRIdrawable *dPriv)
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{
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struct dri_drawable *drawable = dri_drawable(dPriv);
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drawable->texture_stamp = dPriv->lastStamp - 1;
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p_atomic_inc(&drawable->base.stamp);
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}
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static const __DRI2flushExtension driVkFlushExtension = {
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.base = { __DRI2_FLUSH, 4 },
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.flush = kopper_flush_drawable,
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.invalidate = kopper_invalidate_drawable,
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.flush_with_flags = dri_flush,
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};
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static const __DRIrobustnessExtension dri2Robustness = {
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.base = { __DRI2_ROBUSTNESS, 1 }
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};
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const __DRIkopperExtension driKopperExtension;
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static const __DRIextension *drivk_screen_extensions[] = {
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&driTexBufferExtension.base,
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&dri2RendererQueryExtension.base,
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&dri2ConfigQueryExtension.base,
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&dri2FenceExtension.base,
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&dri2Robustness.base,
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&driVkImageExtension.base,
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&dri2FlushControlExtension.base,
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&driVkFlushExtension.base,
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&driKopperExtension.base,
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NULL
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};
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static const __DRIextension *drivk_sw_screen_extensions[] = {
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&driTexBufferExtension.base,
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&dri2RendererQueryExtension.base,
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&dri2ConfigQueryExtension.base,
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&dri2FenceExtension.base,
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&dri2Robustness.base,
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&driVkImageExtensionSw.base,
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&dri2FlushControlExtension.base,
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&driVkFlushExtension.base,
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NULL
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};
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static const __DRIconfig **
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kopper_init_screen(__DRIscreen * sPriv)
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{
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const __DRIconfig **configs;
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struct dri_screen *screen;
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struct kopper_screen *kscreen;
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struct pipe_screen *pscreen = NULL;
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if (!sPriv->kopper_loader) {
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fprintf(stderr, "mesa: Kopper interface not found!\n"
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" Ensure the versions of %s built with this version of Zink are\n"
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" in your library path!\n", KOPPER_LIB_NAMES);
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return NULL;
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}
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kscreen = CALLOC_STRUCT(kopper_screen);
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if (!kscreen)
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return NULL;
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screen = &kscreen->base;
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screen->sPriv = sPriv;
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screen->fd = sPriv->fd;
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screen->can_share_buffer = true;
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sPriv->driverPrivate = (void *)kscreen;
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bool success;
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if (screen->fd != -1)
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success = pipe_loader_drm_probe_fd(&screen->dev, screen->fd);
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else
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success = pipe_loader_vk_probe_dri(&screen->dev, NULL);
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if (success) {
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pscreen = pipe_loader_create_screen(screen->dev);
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dri_init_options(screen);
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}
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if (!pscreen)
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goto fail;
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kscreen->screen = trace_screen_unwrap(pscreen);
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configs = dri_init_screen_helper(screen, pscreen);
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if (!configs)
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goto fail;
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assert(pscreen->get_param(pscreen, PIPE_CAP_DEVICE_RESET_STATUS_QUERY));
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screen->has_reset_status_query = true;
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screen->lookup_egl_image = dri2_lookup_egl_image;
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kscreen->has_dmabuf = pscreen->get_param(pscreen, PIPE_CAP_DMABUF);
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kscreen->has_modifiers = pscreen->query_dmabuf_modifiers != NULL;
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kscreen->is_sw = zink_kopper_is_cpu(pscreen);
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if (kscreen->has_dmabuf)
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sPriv->extensions = drivk_screen_extensions;
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else
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sPriv->extensions = drivk_sw_screen_extensions;
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const __DRIimageLookupExtension *image = sPriv->dri2.image;
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if (image &&
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image->base.version >= 2 &&
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image->validateEGLImage &&
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image->lookupEGLImageValidated) {
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screen->validate_egl_image = dri2_validate_egl_image;
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screen->lookup_egl_image_validated = dri2_lookup_egl_image_validated;
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}
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return configs;
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fail:
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dri_destroy_screen_helper(screen);
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if (screen->dev)
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pipe_loader_release(&screen->dev, 1);
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FREE(screen);
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return NULL;
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}
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// copypasta alert
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static inline void
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drisw_present_texture(struct pipe_context *pipe, __DRIdrawable *dPriv,
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struct pipe_resource *ptex, struct pipe_box *sub_box)
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{
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struct dri_drawable *drawable = dri_drawable(dPriv);
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struct dri_screen *screen = dri_screen(drawable->sPriv);
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screen->base.screen->flush_frontbuffer(screen->base.screen, pipe, ptex, 0, 0, drawable, sub_box);
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}
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extern bool
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dri_image_drawable_get_buffers(struct dri_drawable *drawable,
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struct __DRIimageList *images,
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const enum st_attachment_type *statts,
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unsigned statts_count);
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#ifdef VK_USE_PLATFORM_XCB_KHR
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static int
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get_dri_format(enum pipe_format pf)
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{
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int image_format;
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switch (pf) {
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case PIPE_FORMAT_R16G16B16A16_FLOAT:
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image_format = __DRI_IMAGE_FORMAT_ABGR16161616F;
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break;
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case PIPE_FORMAT_R16G16B16X16_FLOAT:
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image_format = __DRI_IMAGE_FORMAT_XBGR16161616F;
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break;
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case PIPE_FORMAT_B5G5R5A1_UNORM:
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image_format = __DRI_IMAGE_FORMAT_ARGB1555;
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break;
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case PIPE_FORMAT_B5G6R5_UNORM:
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image_format = __DRI_IMAGE_FORMAT_RGB565;
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break;
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case PIPE_FORMAT_BGRX8888_UNORM:
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image_format = __DRI_IMAGE_FORMAT_XRGB8888;
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break;
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case PIPE_FORMAT_BGRA8888_UNORM:
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image_format = __DRI_IMAGE_FORMAT_ARGB8888;
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break;
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case PIPE_FORMAT_RGBX8888_UNORM:
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image_format = __DRI_IMAGE_FORMAT_XBGR8888;
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break;
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case PIPE_FORMAT_RGBA8888_UNORM:
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image_format = __DRI_IMAGE_FORMAT_ABGR8888;
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break;
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case PIPE_FORMAT_B10G10R10X2_UNORM:
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image_format = __DRI_IMAGE_FORMAT_XRGB2101010;
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break;
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case PIPE_FORMAT_B10G10R10A2_UNORM:
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image_format = __DRI_IMAGE_FORMAT_ARGB2101010;
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break;
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case PIPE_FORMAT_R10G10B10X2_UNORM:
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image_format = __DRI_IMAGE_FORMAT_XBGR2101010;
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break;
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case PIPE_FORMAT_R10G10B10A2_UNORM:
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image_format = __DRI_IMAGE_FORMAT_ABGR2101010;
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break;
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default:
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image_format = __DRI_IMAGE_FORMAT_NONE;
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break;
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}
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return image_format;
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}
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/* the DRIimage createImage function takes __DRI_IMAGE_FORMAT codes, while
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* the createImageFromFds call takes DRM_FORMAT codes. To avoid
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* complete confusion, just deal in __DRI_IMAGE_FORMAT codes for now and
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* translate to DRM_FORMAT codes in the call to createImageFromFds
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*/
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static int
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image_format_to_fourcc(int format)
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{
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/* Convert from __DRI_IMAGE_FORMAT to DRM_FORMAT (sigh) */
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switch (format) {
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case __DRI_IMAGE_FORMAT_SARGB8: return __DRI_IMAGE_FOURCC_SARGB8888;
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case __DRI_IMAGE_FORMAT_SABGR8: return __DRI_IMAGE_FOURCC_SABGR8888;
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case __DRI_IMAGE_FORMAT_SXRGB8: return __DRI_IMAGE_FOURCC_SXRGB8888;
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case __DRI_IMAGE_FORMAT_RGB565: return DRM_FORMAT_RGB565;
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case __DRI_IMAGE_FORMAT_XRGB8888: return DRM_FORMAT_XRGB8888;
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case __DRI_IMAGE_FORMAT_ARGB8888: return DRM_FORMAT_ARGB8888;
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case __DRI_IMAGE_FORMAT_ABGR8888: return DRM_FORMAT_ABGR8888;
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case __DRI_IMAGE_FORMAT_XBGR8888: return DRM_FORMAT_XBGR8888;
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case __DRI_IMAGE_FORMAT_XRGB2101010: return DRM_FORMAT_XRGB2101010;
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case __DRI_IMAGE_FORMAT_ARGB2101010: return DRM_FORMAT_ARGB2101010;
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case __DRI_IMAGE_FORMAT_XBGR2101010: return DRM_FORMAT_XBGR2101010;
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case __DRI_IMAGE_FORMAT_ABGR2101010: return DRM_FORMAT_ABGR2101010;
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case __DRI_IMAGE_FORMAT_XBGR16161616F: return DRM_FORMAT_XBGR16161616F;
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case __DRI_IMAGE_FORMAT_ABGR16161616F: return DRM_FORMAT_ABGR16161616F;
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}
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return 0;
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}
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#ifdef HAVE_DRI3_MODIFIERS
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static __DRIimage *
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dri3_create_image_from_buffers(xcb_connection_t *c,
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xcb_dri3_buffers_from_pixmap_reply_t *bp_reply,
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unsigned int format,
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__DRIscreen *dri_screen,
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const __DRIimageExtension *image,
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void *loaderPrivate)
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{
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__DRIimage *ret;
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int *fds;
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uint32_t *strides_in, *offsets_in;
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int strides[4], offsets[4];
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unsigned error;
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int i;
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if (bp_reply->nfd > 4)
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return NULL;
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fds = xcb_dri3_buffers_from_pixmap_reply_fds(c, bp_reply);
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strides_in = xcb_dri3_buffers_from_pixmap_strides(bp_reply);
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offsets_in = xcb_dri3_buffers_from_pixmap_offsets(bp_reply);
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for (i = 0; i < bp_reply->nfd; i++) {
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strides[i] = strides_in[i];
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offsets[i] = offsets_in[i];
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}
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ret = image->createImageFromDmaBufs2(dri_screen,
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bp_reply->width,
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bp_reply->height,
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image_format_to_fourcc(format),
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bp_reply->modifier,
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fds, bp_reply->nfd,
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strides, offsets,
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0, 0, 0, 0, /* UNDEFINED */
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&error, loaderPrivate);
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for (i = 0; i < bp_reply->nfd; i++)
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close(fds[i]);
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return ret;
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}
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#endif
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static __DRIimage *
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dri3_create_image(xcb_connection_t *c,
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xcb_dri3_buffer_from_pixmap_reply_t *bp_reply,
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unsigned int format,
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__DRIscreen *dri_screen,
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const __DRIimageExtension *image,
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void *loaderPrivate)
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{
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int *fds;
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__DRIimage *image_planar, *ret;
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int stride, offset;
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/* Get an FD for the pixmap object
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*/
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fds = xcb_dri3_buffer_from_pixmap_reply_fds(c, bp_reply);
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stride = bp_reply->stride;
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offset = 0;
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/* createImageFromFds creates a wrapper __DRIimage structure which
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* can deal with multiple planes for things like Yuv images. So, once
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* we've gotten the planar wrapper, pull the single plane out of it and
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* discard the wrapper.
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*/
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image_planar = image->createImageFromFds(dri_screen,
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bp_reply->width,
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bp_reply->height,
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image_format_to_fourcc(format),
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fds, 1,
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&stride, &offset, loaderPrivate);
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close(fds[0]);
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if (!image_planar)
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return NULL;
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ret = image->fromPlanar(image_planar, 0, loaderPrivate);
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if (!ret)
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ret = image_planar;
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else
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image->destroyImage(image_planar);
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return ret;
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}
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static void
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handle_in_fence(__DRIcontext *context, __DRIimage *img)
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{
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struct dri_context *ctx = dri_context(context);
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struct pipe_context *pipe = ctx->st->pipe;
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struct pipe_fence_handle *fence;
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int fd = img->in_fence_fd;
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if (fd == -1)
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return;
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validate_fence_fd(fd);
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img->in_fence_fd = -1;
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pipe->create_fence_fd(pipe, &fence, fd, PIPE_FD_TYPE_NATIVE_SYNC);
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pipe->fence_server_sync(pipe, fence);
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pipe->screen->fence_reference(pipe->screen, &fence, NULL);
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close(fd);
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}
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/** kopper_get_pixmap_buffer
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*
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* Get the DRM object for a pixmap from the X server and
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* wrap that with a __DRIimage structure using createImageFromFds
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*/
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static struct pipe_resource *
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kopper_get_pixmap_buffer(struct kopper_drawable *cdraw,
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enum pipe_format pf)
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{
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xcb_drawable_t pixmap;
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int width;
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int height;
|
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int format = get_dri_format(pf);
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__DRIscreen *cur_screen;
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struct kopper_loader_info *info = &cdraw->info;
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assert(info->bos.sType == VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR);
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xcb_connection_t *conn = info->xcb.connection;
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pixmap = info->xcb.window;
|
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|
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if (cdraw->image)
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return cdraw->image->texture;
|
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|
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/* FIXME: probably broken for OBS studio?
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* see dri3_get_pixmap_buffer()
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*/
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cur_screen = cdraw->base.sPriv;
|
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|
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#ifdef HAVE_DRI3_MODIFIERS
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struct kopper_screen *kscreen = (struct kopper_screen*)cur_screen->driverPrivate;
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if (kscreen->has_modifiers) {
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xcb_dri3_buffers_from_pixmap_cookie_t bps_cookie;
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xcb_dri3_buffers_from_pixmap_reply_t *bps_reply;
|
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xcb_generic_error_t *error;
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|
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bps_cookie = xcb_dri3_buffers_from_pixmap(conn, pixmap);
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bps_reply = xcb_dri3_buffers_from_pixmap_reply(conn, bps_cookie, &error);
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if (!bps_reply) {
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mesa_loge("kopper: could not create texture from pixmap (%u)", error->error_code);
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return NULL;
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}
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cdraw->image =
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dri3_create_image_from_buffers(conn, bps_reply, format,
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cur_screen, &driVkImageExtension,
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cdraw);
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width = bps_reply->width;
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height = bps_reply->height;
|
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free(bps_reply);
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} else
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#endif
|
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{
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xcb_dri3_buffer_from_pixmap_cookie_t bp_cookie;
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xcb_dri3_buffer_from_pixmap_reply_t *bp_reply;
|
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xcb_generic_error_t *error;
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|
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bp_cookie = xcb_dri3_buffer_from_pixmap(conn, pixmap);
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bp_reply = xcb_dri3_buffer_from_pixmap_reply(conn, bp_cookie, &error);
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if (!bp_reply) {
|
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mesa_loge("kopper: could not create texture from pixmap (%u)", error->error_code);
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return NULL;
|
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}
|
|
|
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cdraw->image = dri3_create_image(conn, bp_reply, format,
|
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cur_screen, &driVkImageExtension,
|
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cdraw);
|
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width = bp_reply->width;
|
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height = bp_reply->height;
|
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free(bp_reply);
|
|
}
|
|
|
|
cdraw->base.dPriv->w = width;
|
|
cdraw->base.dPriv->h = height;
|
|
|
|
return cdraw->image->texture;
|
|
}
|
|
#endif //VK_USE_PLATFORM_XCB_KHR
|
|
|
|
static void
|
|
kopper_allocate_textures(struct dri_context *ctx,
|
|
struct dri_drawable *drawable,
|
|
const enum st_attachment_type *statts,
|
|
unsigned statts_count)
|
|
{
|
|
struct dri_screen *screen = dri_screen(drawable->sPriv);
|
|
struct pipe_resource templ;
|
|
unsigned width, height;
|
|
boolean resized;
|
|
unsigned i;
|
|
struct __DRIimageList images;
|
|
__DRIdrawable *dri_drawable = drawable->dPriv;
|
|
const __DRIimageLoaderExtension *image = drawable->sPriv->image.loader;
|
|
struct kopper_drawable *cdraw = (struct kopper_drawable *)drawable;
|
|
struct kopper_screen *kscreen = (struct kopper_screen*)drawable->sPriv->driverPrivate;
|
|
|
|
bool is_window = cdraw->is_window;
|
|
bool is_pixmap = !is_window && cdraw->info.bos.sType == VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR;
|
|
|
|
width = drawable->dPriv->w;
|
|
height = drawable->dPriv->h;
|
|
|
|
resized = (drawable->old_w != width ||
|
|
drawable->old_h != height);
|
|
|
|
/* First get the buffers from the loader */
|
|
if (image) {
|
|
if (!dri_image_drawable_get_buffers(drawable, &images,
|
|
statts, statts_count))
|
|
return;
|
|
}
|
|
|
|
if (image) {
|
|
if (images.image_mask & __DRI_IMAGE_BUFFER_FRONT) {
|
|
struct pipe_resource **buf =
|
|
&drawable->textures[ST_ATTACHMENT_FRONT_LEFT];
|
|
struct pipe_resource *texture = images.front->texture;
|
|
|
|
dri_drawable->w = texture->width0;
|
|
dri_drawable->h = texture->height0;
|
|
|
|
pipe_resource_reference(buf, texture);
|
|
}
|
|
|
|
if (images.image_mask & __DRI_IMAGE_BUFFER_BACK) {
|
|
struct pipe_resource **buf =
|
|
&drawable->textures[ST_ATTACHMENT_BACK_LEFT];
|
|
struct pipe_resource *texture = images.back->texture;
|
|
|
|
dri_drawable->w = texture->width0;
|
|
dri_drawable->h = texture->height0;
|
|
|
|
pipe_resource_reference(buf, texture);
|
|
}
|
|
|
|
if (images.image_mask & __DRI_IMAGE_BUFFER_SHARED) {
|
|
struct pipe_resource **buf =
|
|
&drawable->textures[ST_ATTACHMENT_BACK_LEFT];
|
|
struct pipe_resource *texture = images.back->texture;
|
|
|
|
dri_drawable->w = texture->width0;
|
|
dri_drawable->h = texture->height0;
|
|
|
|
pipe_resource_reference(buf, texture);
|
|
|
|
ctx->is_shared_buffer_bound = true;
|
|
} else {
|
|
ctx->is_shared_buffer_bound = false;
|
|
}
|
|
} else {
|
|
/* remove outdated textures */
|
|
if (resized) {
|
|
for (i = 0; i < ST_ATTACHMENT_COUNT; i++) {
|
|
if (drawable->textures[i] && i < ST_ATTACHMENT_DEPTH_STENCIL && !is_pixmap) {
|
|
drawable->textures[i]->width0 = width;
|
|
drawable->textures[i]->height0 = height;
|
|
/* force all contexts to revalidate framebuffer */
|
|
p_atomic_inc(&drawable->base.stamp);
|
|
} else
|
|
pipe_resource_reference(&drawable->textures[i], NULL);
|
|
pipe_resource_reference(&drawable->msaa_textures[i], NULL);
|
|
if (is_pixmap && i == ST_ATTACHMENT_FRONT_LEFT) {
|
|
FREE(cdraw->image);
|
|
cdraw->image = NULL;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
drawable->old_w = width;
|
|
drawable->old_h = height;
|
|
|
|
memset(&templ, 0, sizeof(templ));
|
|
templ.target = screen->target;
|
|
templ.width0 = width;
|
|
templ.height0 = height;
|
|
templ.depth0 = 1;
|
|
templ.array_size = 1;
|
|
templ.last_level = 0;
|
|
|
|
#if 0
|
|
XXX do this once swapinterval is hooked up
|
|
/* pixmaps always have front buffers.
|
|
* Exchange swaps also mandate fake front buffers.
|
|
*/
|
|
if (draw->type != LOADER_DRI3_DRAWABLE_WINDOW ||
|
|
draw->swap_method == __DRI_ATTRIB_SWAP_EXCHANGE)
|
|
buffer_mask |= __DRI_IMAGE_BUFFER_FRONT;
|
|
#endif
|
|
|
|
uint32_t attachments = 0;
|
|
for (i = 0; i < statts_count; i++)
|
|
attachments |= BITFIELD_BIT(statts[i]);
|
|
bool front_only = attachments & ST_ATTACHMENT_FRONT_LEFT_MASK && !(attachments & ST_ATTACHMENT_BACK_LEFT_MASK);
|
|
|
|
for (i = 0; i < statts_count; i++) {
|
|
enum pipe_format format;
|
|
unsigned bind;
|
|
|
|
dri_drawable_get_format(drawable, statts[i], &format, &bind);
|
|
|
|
/* the texture already exists or not requested */
|
|
if (!drawable->textures[statts[i]]) {
|
|
if (statts[i] == ST_ATTACHMENT_BACK_LEFT ||
|
|
statts[i] == ST_ATTACHMENT_DEPTH_STENCIL ||
|
|
(statts[i] == ST_ATTACHMENT_FRONT_LEFT && front_only))
|
|
bind |= PIPE_BIND_DISPLAY_TARGET;
|
|
|
|
if (format == PIPE_FORMAT_NONE)
|
|
continue;
|
|
|
|
templ.format = format;
|
|
templ.bind = bind;
|
|
templ.nr_samples = 0;
|
|
templ.nr_storage_samples = 0;
|
|
|
|
if (statts[i] < ST_ATTACHMENT_DEPTH_STENCIL && is_window) {
|
|
void *data;
|
|
if (statts[i] == ST_ATTACHMENT_BACK_LEFT || (statts[i] == ST_ATTACHMENT_FRONT_LEFT && front_only))
|
|
data = &cdraw->info;
|
|
else
|
|
data = drawable->textures[ST_ATTACHMENT_BACK_LEFT];
|
|
assert(data);
|
|
drawable->textures[statts[i]] =
|
|
screen->base.screen->resource_create_drawable(screen->base.screen, &templ, data);
|
|
}
|
|
#ifdef VK_USE_PLATFORM_XCB_KHR
|
|
else if (is_pixmap && statts[i] == ST_ATTACHMENT_FRONT_LEFT && !kscreen->is_sw) {
|
|
drawable->textures[statts[i]] = kopper_get_pixmap_buffer(cdraw, format);
|
|
handle_in_fence(ctx->cPriv, cdraw->image);
|
|
}
|
|
#endif
|
|
else {
|
|
drawable->textures[statts[i]] =
|
|
screen->base.screen->resource_create(screen->base.screen, &templ);
|
|
}
|
|
}
|
|
if (drawable->stvis.samples > 1 && !drawable->msaa_textures[statts[i]]) {
|
|
templ.bind = templ.bind &
|
|
~(PIPE_BIND_SCANOUT | PIPE_BIND_SHARED | PIPE_BIND_DISPLAY_TARGET);
|
|
templ.nr_samples = drawable->stvis.samples;
|
|
templ.nr_storage_samples = drawable->stvis.samples;
|
|
drawable->msaa_textures[statts[i]] =
|
|
screen->base.screen->resource_create(screen->base.screen, &templ);
|
|
|
|
dri_pipe_blit(ctx->st->pipe,
|
|
drawable->msaa_textures[statts[i]],
|
|
drawable->textures[statts[i]]);
|
|
}
|
|
}
|
|
}
|
|
|
|
static inline void
|
|
get_drawable_info(__DRIdrawable *dPriv, int *x, int *y, int *w, int *h)
|
|
{
|
|
__DRIscreen *sPriv = dPriv->driScreenPriv;
|
|
const __DRIswrastLoaderExtension *loader = sPriv->swrast_loader;
|
|
|
|
if (loader)
|
|
loader->getDrawableInfo(dPriv,
|
|
x, y, w, h,
|
|
dPriv->loaderPrivate);
|
|
}
|
|
|
|
static void
|
|
kopper_update_drawable_info(struct dri_drawable *drawable)
|
|
{
|
|
__DRIdrawable *dPriv = drawable->dPriv;
|
|
__DRIscreen *sPriv = dPriv->driScreenPriv;
|
|
struct kopper_drawable *cdraw = (struct kopper_drawable *)drawable;
|
|
bool is_window = cdraw->info.bos.sType != 0;
|
|
int x, y;
|
|
struct kopper_screen *kscreen = (struct kopper_screen*)sPriv->driverPrivate;
|
|
struct pipe_screen *screen = kscreen->screen;
|
|
struct pipe_resource *ptex = drawable->textures[ST_ATTACHMENT_BACK_LEFT] ?
|
|
drawable->textures[ST_ATTACHMENT_BACK_LEFT] :
|
|
drawable->textures[ST_ATTACHMENT_FRONT_LEFT];
|
|
|
|
bool do_kopper_update = is_window && ptex && kscreen->base.fd == -1;
|
|
if (cdraw->info.bos.sType == VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR && do_kopper_update)
|
|
zink_kopper_update(screen, ptex, &dPriv->w, &dPriv->h);
|
|
else
|
|
get_drawable_info(dPriv, &x, &y, &dPriv->w, &dPriv->h);
|
|
}
|
|
|
|
static inline void
|
|
kopper_present_texture(struct pipe_context *pipe, __DRIdrawable *dPriv,
|
|
struct pipe_resource *ptex, struct pipe_box *sub_box)
|
|
{
|
|
struct dri_drawable *drawable = dri_drawable(dPriv);
|
|
struct dri_screen *screen = dri_screen(drawable->sPriv);
|
|
|
|
screen->base.screen->flush_frontbuffer(screen->base.screen, pipe, ptex, 0, 0, drawable, sub_box);
|
|
}
|
|
|
|
static inline void
|
|
kopper_copy_to_front(struct pipe_context *pipe,
|
|
__DRIdrawable * dPriv,
|
|
struct pipe_resource *ptex)
|
|
{
|
|
kopper_present_texture(pipe, dPriv, ptex, NULL);
|
|
|
|
kopper_invalidate_drawable(dPriv);
|
|
}
|
|
|
|
static bool
|
|
kopper_flush_frontbuffer(struct dri_context *ctx,
|
|
struct dri_drawable *drawable,
|
|
enum st_attachment_type statt)
|
|
{
|
|
struct pipe_resource *ptex;
|
|
|
|
if (!ctx || statt != ST_ATTACHMENT_FRONT_LEFT)
|
|
return false;
|
|
|
|
if (drawable) {
|
|
/* prevent recursion */
|
|
if (drawable->flushing)
|
|
return true;
|
|
|
|
drawable->flushing = true;
|
|
}
|
|
|
|
if (drawable->stvis.samples > 1) {
|
|
/* Resolve the front buffer. */
|
|
dri_pipe_blit(ctx->st->pipe,
|
|
drawable->textures[ST_ATTACHMENT_FRONT_LEFT],
|
|
drawable->msaa_textures[ST_ATTACHMENT_FRONT_LEFT]);
|
|
}
|
|
ptex = drawable->textures[statt];
|
|
|
|
if (ptex) {
|
|
ctx->st->pipe->flush_resource(ctx->st->pipe, drawable->textures[ST_ATTACHMENT_FRONT_LEFT]);
|
|
struct pipe_screen *screen = drawable->screen->base.screen;
|
|
struct st_context_iface *st;
|
|
struct pipe_fence_handle *new_fence = NULL;
|
|
st = ctx->st;
|
|
if (st->thread_finish)
|
|
st->thread_finish(st);
|
|
|
|
st->flush(st, ST_FLUSH_FRONT, &new_fence, NULL, NULL);
|
|
if (drawable) {
|
|
drawable->flushing = false;
|
|
}
|
|
/* throttle on the previous fence */
|
|
if (drawable->throttle_fence) {
|
|
screen->fence_finish(screen, NULL, drawable->throttle_fence, PIPE_TIMEOUT_INFINITE);
|
|
screen->fence_reference(screen, &drawable->throttle_fence, NULL);
|
|
}
|
|
drawable->throttle_fence = new_fence;
|
|
kopper_copy_to_front(st->pipe, ctx->dPriv, ptex);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static inline void
|
|
get_image(__DRIdrawable *dPriv, int x, int y, int width, int height, void *data)
|
|
{
|
|
__DRIscreen *sPriv = dPriv->driScreenPriv;
|
|
const __DRIswrastLoaderExtension *loader = sPriv->swrast_loader;
|
|
|
|
loader->getImage(dPriv,
|
|
x, y, width, height,
|
|
data, dPriv->loaderPrivate);
|
|
}
|
|
|
|
static inline bool
|
|
get_image_shm(__DRIdrawable *dPriv, int x, int y, int width, int height,
|
|
struct pipe_resource *res)
|
|
{
|
|
__DRIscreen *sPriv = dPriv->driScreenPriv;
|
|
const __DRIswrastLoaderExtension *loader = sPriv->swrast_loader;
|
|
struct winsys_handle whandle;
|
|
|
|
whandle.type = WINSYS_HANDLE_TYPE_SHMID;
|
|
|
|
if (loader->base.version < 4 || !loader->getImageShm)
|
|
return FALSE;
|
|
|
|
if (!res->screen->resource_get_handle(res->screen, NULL, res, &whandle, PIPE_HANDLE_USAGE_FRAMEBUFFER_WRITE))
|
|
return FALSE;
|
|
|
|
if (loader->base.version > 5 && loader->getImageShm2)
|
|
return loader->getImageShm2(dPriv, x, y, width, height, whandle.handle, dPriv->loaderPrivate);
|
|
|
|
loader->getImageShm(dPriv, x, y, width, height, whandle.handle, dPriv->loaderPrivate);
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
kopper_update_tex_buffer(struct dri_drawable *drawable,
|
|
struct dri_context *ctx,
|
|
struct pipe_resource *res)
|
|
{
|
|
__DRIdrawable *dPriv = drawable->dPriv;
|
|
__DRIscreen *sPriv = dPriv->driScreenPriv;
|
|
struct kopper_screen *kscreen = (struct kopper_screen*)sPriv->driverPrivate;
|
|
struct kopper_drawable *cdraw = (struct kopper_drawable *)drawable;
|
|
struct st_context *st_ctx = (struct st_context *)ctx->st;
|
|
struct pipe_context *pipe = st_ctx->pipe;
|
|
struct pipe_transfer *transfer;
|
|
char *map;
|
|
int x, y, w, h;
|
|
int ximage_stride, line;
|
|
if (kscreen->has_dmabuf || cdraw->is_window || cdraw->info.bos.sType != VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR)
|
|
return;
|
|
int cpp = util_format_get_blocksize(res->format);
|
|
|
|
get_drawable_info(dPriv, &x, &y, &w, &h);
|
|
|
|
map = pipe_texture_map(pipe, res,
|
|
0, 0, // level, layer,
|
|
PIPE_MAP_WRITE,
|
|
x, y, w, h, &transfer);
|
|
|
|
/* Copy the Drawable content to the mapped texture buffer */
|
|
if (!get_image_shm(dPriv, x, y, w, h, res))
|
|
get_image(dPriv, x, y, w, h, map);
|
|
|
|
/* The pipe transfer has a pitch rounded up to the nearest 64 pixels.
|
|
get_image() has a pitch rounded up to 4 bytes. */
|
|
ximage_stride = ((w * cpp) + 3) & -4;
|
|
for (line = h-1; line; --line) {
|
|
memmove(&map[line * transfer->stride],
|
|
&map[line * ximage_stride],
|
|
ximage_stride);
|
|
}
|
|
|
|
pipe_texture_unmap(pipe, transfer);
|
|
}
|
|
|
|
static void
|
|
kopper_flush_swapbuffers(struct dri_context *ctx,
|
|
struct dri_drawable *drawable)
|
|
{
|
|
/* does this actually need to do anything? */
|
|
}
|
|
|
|
// XXX this frees its second argument as a side effect - regardless of success
|
|
// - since the point is to use it as the superclass initializer before we add
|
|
// our own state. kindagross but easier than fixing the object model first.
|
|
static struct kopper_drawable *
|
|
kopper_create_drawable(__DRIdrawable *dPriv, struct dri_drawable *base)
|
|
{
|
|
struct kopper_drawable *_ret = CALLOC_STRUCT(kopper_drawable);
|
|
|
|
if (!_ret)
|
|
goto out;
|
|
struct dri_drawable *ret = &_ret->base;
|
|
|
|
// copy all the elements
|
|
*ret = *base;
|
|
|
|
// relocate references to the old struct
|
|
ret->base.visual = &ret->stvis;
|
|
ret->base.st_manager_private = (void *) ret;
|
|
dPriv->driverPrivate = ret;
|
|
|
|
// and fill in the vtable
|
|
ret->allocate_textures = kopper_allocate_textures;
|
|
ret->update_drawable_info = kopper_update_drawable_info;
|
|
ret->flush_frontbuffer = kopper_flush_frontbuffer;
|
|
ret->update_tex_buffer = kopper_update_tex_buffer;
|
|
ret->flush_swapbuffers = kopper_flush_swapbuffers;
|
|
|
|
out:
|
|
free(base);
|
|
return _ret;
|
|
}
|
|
|
|
static boolean
|
|
kopper_create_buffer(__DRIscreen * sPriv,
|
|
__DRIdrawable * dPriv,
|
|
const struct gl_config *visual, boolean isPixmap)
|
|
{
|
|
struct kopper_drawable *drawable = NULL;
|
|
|
|
/* always pass !pixmap because it isn't "handled" or relevant */
|
|
if (!dri_create_buffer(sPriv, dPriv, visual, false))
|
|
return FALSE;
|
|
|
|
drawable = kopper_create_drawable(dPriv, dPriv->driverPrivate);
|
|
if (!drawable)
|
|
return FALSE;
|
|
|
|
drawable->info.has_alpha = visual->alphaBits > 0;
|
|
if (sPriv->kopper_loader->SetSurfaceCreateInfo)
|
|
sPriv->kopper_loader->SetSurfaceCreateInfo(dPriv->loaderPrivate,
|
|
&drawable->info);
|
|
drawable->is_window = !isPixmap && drawable->info.bos.sType != 0;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static int64_t
|
|
kopperSwapBuffers(__DRIdrawable *dPriv)
|
|
{
|
|
struct dri_context *ctx = dri_get_current(dPriv->driScreenPriv);
|
|
struct dri_drawable *drawable = dri_drawable(dPriv);
|
|
struct kopper_drawable *kdraw = (struct kopper_drawable *)drawable;
|
|
struct pipe_resource *ptex;
|
|
|
|
if (!ctx)
|
|
return 0;
|
|
|
|
ptex = drawable->textures[ST_ATTACHMENT_BACK_LEFT];
|
|
if (!ptex)
|
|
return 0;
|
|
|
|
drawable->texture_stamp = dPriv->lastStamp - 1;
|
|
dri_flush(ctx->cPriv, dPriv, __DRI2_FLUSH_DRAWABLE | __DRI2_FLUSH_CONTEXT, __DRI2_THROTTLE_SWAPBUFFER);
|
|
kopper_copy_to_front(ctx->st->pipe, dPriv, ptex);
|
|
if (kdraw->is_window && !zink_kopper_check(ptex))
|
|
return -1;
|
|
if (!drawable->textures[ST_ATTACHMENT_FRONT_LEFT]) {
|
|
return 0;
|
|
}
|
|
|
|
/* have to manually swap the pointers here to make frontbuffer readback work */
|
|
drawable->textures[ST_ATTACHMENT_BACK_LEFT] = drawable->textures[ST_ATTACHMENT_FRONT_LEFT];
|
|
drawable->textures[ST_ATTACHMENT_FRONT_LEFT] = ptex;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
kopper_swap_buffers(__DRIdrawable *dPriv)
|
|
{
|
|
kopperSwapBuffers(dPriv);
|
|
}
|
|
|
|
static __DRIdrawable *
|
|
kopperCreateNewDrawable(__DRIscreen *screen,
|
|
const __DRIconfig *config,
|
|
void *data,
|
|
int is_pixmap)
|
|
{
|
|
__DRIdrawable *pdraw;
|
|
|
|
assert(data != NULL);
|
|
|
|
pdraw = malloc(sizeof *pdraw);
|
|
if (!pdraw)
|
|
return NULL;
|
|
|
|
pdraw->loaderPrivate = data;
|
|
|
|
pdraw->driScreenPriv = screen;
|
|
pdraw->driContextPriv = NULL;
|
|
pdraw->refcount = 0;
|
|
pdraw->lastStamp = 0;
|
|
pdraw->w = 0;
|
|
pdraw->h = 0;
|
|
|
|
//dri_get_drawable(pdraw);
|
|
pdraw->refcount++;
|
|
|
|
if (!screen->driver->CreateBuffer(screen, pdraw, &config->modes,
|
|
is_pixmap)) {
|
|
free(pdraw);
|
|
return NULL;
|
|
}
|
|
|
|
pdraw->dri2.stamp = pdraw->lastStamp + 1;
|
|
|
|
return pdraw;
|
|
}
|
|
|
|
static void
|
|
kopperSetSwapInterval(__DRIdrawable *dPriv, int interval)
|
|
{
|
|
struct dri_drawable *drawable = dri_drawable(dPriv);
|
|
struct kopper_drawable *cdraw = (struct kopper_drawable *)drawable;
|
|
struct dri_screen *screen = dri_screen(drawable->sPriv);
|
|
struct kopper_screen *kscreen = (struct kopper_screen *)screen;
|
|
struct pipe_screen *pscreen = kscreen->screen;
|
|
struct pipe_resource *ptex = drawable->textures[ST_ATTACHMENT_BACK_LEFT] ?
|
|
drawable->textures[ST_ATTACHMENT_BACK_LEFT] :
|
|
drawable->textures[ST_ATTACHMENT_FRONT_LEFT];
|
|
|
|
/* the conditional is because we can be called before buffer allocation. If
|
|
* we're before allocation, then the initial_swap_interval will be used when
|
|
* the swapchain is eventually created.
|
|
*/
|
|
if (ptex)
|
|
zink_kopper_set_swap_interval(pscreen, ptex, interval);
|
|
cdraw->info.initial_swap_interval = interval;
|
|
}
|
|
|
|
const __DRIkopperExtension driKopperExtension = {
|
|
.base = { __DRI_KOPPER, 1 },
|
|
.createNewDrawable = kopperCreateNewDrawable,
|
|
.swapBuffers = kopperSwapBuffers,
|
|
.setSwapInterval = kopperSetSwapInterval,
|
|
};
|
|
|
|
const struct __DriverAPIRec galliumvk_driver_api = {
|
|
.InitScreen = kopper_init_screen,
|
|
.DestroyScreen = dri_destroy_screen,
|
|
.CreateBuffer = kopper_create_buffer,
|
|
.DestroyBuffer = dri_destroy_buffer,
|
|
.SwapBuffers = kopper_swap_buffers,
|
|
.CopySubBuffer = NULL,
|
|
};
|
|
|
|
static const struct __DRIDriverVtableExtensionRec galliumvk_vtable = {
|
|
.base = { __DRI_DRIVER_VTABLE, 1 },
|
|
.vtable = &galliumvk_driver_api,
|
|
};
|
|
|
|
const __DRIextension *galliumvk_driver_extensions[] = {
|
|
&driCoreExtension.base,
|
|
&driSWRastExtension.base,
|
|
&driDRI2Extension.base,
|
|
&driImageDriverExtension.base,
|
|
&driKopperExtension.base,
|
|
&gallium_config_options.base,
|
|
&galliumvk_vtable.base,
|
|
NULL
|
|
};
|
|
|
|
/* vim: set sw=3 ts=8 sts=3 expandtab: */
|