| /* |
| * Copyright 2020 Red Hat, Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| * DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #include "mesa_interface.h" |
| #include "git_sha1.h" |
| #include "util/format/u_format.h" |
| #include "util/u_memory.h" |
| #include "util/u_inlines.h" |
| #include "util/box.h" |
| #include "util/log.h" |
| #include "pipe/p_context.h" |
| #include "pipe-loader/pipe_loader.h" |
| #include "state_tracker/st_context.h" |
| #include "zink/zink_public.h" |
| #include "zink/zink_kopper.h" |
| |
| #include "dri_screen.h" |
| #include "dri_context.h" |
| #include "dri_drawable.h" |
| #include "dri_helpers.h" |
| |
| #include <vulkan/vulkan.h> |
| |
| #ifdef VK_USE_PLATFORM_XCB_KHR |
| #include <xcb/xcb.h> |
| #include <xcb/dri3.h> |
| #include <xcb/present.h> |
| #include <xcb/xfixes.h> |
| #include "util/libsync.h" |
| #include <X11/Xlib-xcb.h> |
| #include "drm-uapi/drm_fourcc.h" |
| #include "loader_dri3_helper.h" |
| #endif |
| |
| struct pipe_screen * |
| kopper_init_screen(struct dri_screen *screen, bool driver_name_is_inferred) |
| { |
| struct pipe_screen *pscreen = NULL; |
| |
| if (!screen->kopper_loader) { |
| fprintf(stderr, "mesa: Kopper interface not found!\n" |
| " Ensure the versions of %s built with this version of Zink are\n" |
| " in your library path!\n", KOPPER_LIB_NAMES); |
| return NULL; |
| } |
| |
| screen->can_share_buffer = true; |
| |
| bool success; |
| #ifdef HAVE_LIBDRM |
| if (screen->fd != -1) |
| success = pipe_loader_drm_probe_fd(&screen->dev, screen->fd, false); |
| else |
| success = pipe_loader_vk_probe_dri(&screen->dev); |
| #else |
| success = pipe_loader_vk_probe_dri(&screen->dev); |
| #endif |
| |
| if (success) |
| pscreen = pipe_loader_create_screen(screen->dev, driver_name_is_inferred); |
| |
| if (!pscreen) |
| return NULL; |
| |
| assert(pscreen->caps.device_reset_status_query); |
| screen->is_sw = zink_kopper_is_cpu(pscreen); |
| |
| return pscreen; |
| } |
| |
| // copypasta alert |
| |
| extern bool |
| dri_image_drawable_get_buffers(struct dri_drawable *drawable, |
| struct __DRIimageList *images, |
| const enum st_attachment_type *statts, |
| unsigned statts_count); |
| |
| #ifdef VK_USE_PLATFORM_XCB_KHR |
| /* Translate from the pipe_format enums used by Gallium to the DRM FourCC |
| * codes used by dmabuf import */ |
| static int |
| pipe_format_to_fourcc(enum pipe_format format) |
| { |
| switch (format) { |
| case PIPE_FORMAT_BGRA8888_SRGB: return __DRI_IMAGE_FOURCC_SABGR8888; |
| case PIPE_FORMAT_BGRX8888_SRGB: return __DRI_IMAGE_FOURCC_SXRGB8888; |
| case PIPE_FORMAT_RGBA8888_SRGB: return __DRI_IMAGE_FOURCC_SABGR8888; |
| case PIPE_FORMAT_B5G6R5_UNORM: return DRM_FORMAT_RGB565; |
| case PIPE_FORMAT_BGRX8888_UNORM: return DRM_FORMAT_XRGB8888; |
| case PIPE_FORMAT_BGRA8888_UNORM: return DRM_FORMAT_ARGB8888; |
| case PIPE_FORMAT_RGBA8888_UNORM: return DRM_FORMAT_ABGR8888; |
| case PIPE_FORMAT_RGBX8888_UNORM: return DRM_FORMAT_XBGR8888; |
| case PIPE_FORMAT_B10G10R10X2_UNORM: return DRM_FORMAT_XRGB2101010; |
| case PIPE_FORMAT_B10G10R10A2_UNORM: return DRM_FORMAT_ARGB2101010; |
| case PIPE_FORMAT_R10G10B10X2_UNORM: return DRM_FORMAT_XBGR2101010; |
| case PIPE_FORMAT_R10G10B10A2_UNORM: return DRM_FORMAT_ABGR2101010; |
| case PIPE_FORMAT_R16G16B16A16_FLOAT: return DRM_FORMAT_XBGR16161616F; |
| case PIPE_FORMAT_R16G16B16X16_FLOAT: return DRM_FORMAT_ABGR16161616F; |
| case PIPE_FORMAT_B5G5R5A1_UNORM: return DRM_FORMAT_ARGB1555; |
| case PIPE_FORMAT_R5G5B5A1_UNORM: return DRM_FORMAT_ABGR1555; |
| case PIPE_FORMAT_B4G4R4A4_UNORM: return DRM_FORMAT_ARGB4444; |
| case PIPE_FORMAT_R4G4B4A4_UNORM: return DRM_FORMAT_ABGR4444; |
| default: return DRM_FORMAT_INVALID; |
| } |
| } |
| |
| /** kopper_get_pixmap_buffer |
| * |
| * Get the DRM object for a pixmap from the X server and |
| * wrap that with a struct dri_image structure using createImageFromDmaBufs |
| */ |
| static struct pipe_resource * |
| kopper_get_pixmap_buffer(struct dri_drawable *drawable, |
| enum pipe_format pf) |
| { |
| xcb_drawable_t pixmap; |
| int width; |
| int height; |
| uint32_t fourcc = pipe_format_to_fourcc(pf); |
| struct kopper_loader_info *info = &drawable->info; |
| assert(info->bos.sType == VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR); |
| VkXcbSurfaceCreateInfoKHR *xcb = (VkXcbSurfaceCreateInfoKHR *)&info->bos; |
| xcb_connection_t *conn = xcb->connection; |
| pixmap = xcb->window; |
| |
| if (drawable->image) |
| return drawable->image->texture; |
| |
| /* FIXME: probably broken for OBS studio? |
| * see dri3_get_pixmap_buffer() |
| */ |
| struct dri_screen *screen = drawable->screen; |
| |
| #ifndef GLX_USE_APPLE |
| drawable->image = loader_dri3_get_pixmap_buffer(conn, pixmap, screen, |
| fourcc, drawable->screen->has_multibuffer, &width, &height, drawable); |
| #else |
| drawable->image = NULL; |
| #endif |
| if (!drawable->image) |
| return NULL; |
| |
| drawable->w = width; |
| drawable->h = height; |
| |
| return drawable->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 = drawable->screen; |
| struct pipe_resource templ; |
| unsigned width, height; |
| bool resized; |
| unsigned i; |
| struct __DRIimageList images; |
| const __DRIimageLoaderExtension *image = screen->image.loader; |
| |
| bool is_window = drawable->is_window; |
| bool is_pixmap = !is_window && drawable->info.bos.sType == VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR; |
| |
| /* Wait for glthread to finish because we can't use pipe_context from |
| * multiple threads. |
| */ |
| _mesa_glthread_finish(ctx->st->ctx); |
| |
| /* 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; |
| |
| drawable->w = texture->width0; |
| 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; |
| |
| drawable->w = texture->width0; |
| 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; |
| |
| drawable->w = texture->width0; |
| drawable->h = texture->height0; |
| |
| pipe_resource_reference(buf, texture); |
| |
| ctx->is_shared_buffer_bound = true; |
| } else { |
| ctx->is_shared_buffer_bound = false; |
| } |
| } |
| |
| /* check size after possible loader image resize */ |
| width = drawable->w; |
| height = drawable->h; |
| |
| resized = (drawable->old_w != width || |
| drawable->old_h != height); |
| |
| if (!image) { |
| /* 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(drawable->image); |
| drawable->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) |
| 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); |
| templ.format = format; |
| |
| /* 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.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 = &drawable->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); |
| drawable->window_valid = !!drawable->textures[statts[i]]; |
| } |
| #ifdef VK_USE_PLATFORM_XCB_KHR |
| else if (is_pixmap && statts[i] == ST_ATTACHMENT_FRONT_LEFT && !screen->is_sw) { |
| drawable->textures[statts[i]] = kopper_get_pixmap_buffer(drawable, format); |
| if (drawable->textures[statts[i]]) |
| dri_image_fence_sync(ctx, drawable->image); |
| } |
| #endif |
| if (!drawable->textures[statts[i]]) |
| 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 = 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(struct dri_drawable *drawable, int *w, int *h) |
| { |
| const __DRIkopperLoaderExtension *loader = drawable->screen->kopper_loader; |
| |
| if (loader) |
| loader->GetDrawableInfo(drawable, w, h, drawable->loaderPrivate); |
| } |
| |
| static void |
| kopper_update_drawable_info(struct dri_drawable *drawable) |
| { |
| struct dri_screen *screen = drawable->screen; |
| bool is_window = drawable->info.bos.sType != 0; |
| 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 && screen->fd == -1; |
| if (drawable->info.bos.sType == VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR && do_kopper_update) |
| zink_kopper_update(kopper_get_zink_screen(screen->base.screen), ptex, &drawable->w, &drawable->h); |
| else |
| get_drawable_info(drawable, &drawable->w, &drawable->h); |
| } |
| |
| static inline void |
| kopper_present_texture(struct pipe_context *pipe, struct dri_drawable *drawable, |
| struct pipe_resource *ptex, unsigned nboxes, struct pipe_box *sub_box) |
| { |
| struct dri_screen *screen = drawable->screen; |
| |
| screen->base.screen->flush_frontbuffer(screen->base.screen, pipe, ptex, 0, 0, drawable, nboxes, sub_box); |
| } |
| |
| static inline void |
| kopper_copy_to_front(struct pipe_context *pipe, |
| struct dri_drawable *drawable, |
| struct pipe_resource *ptex, |
| unsigned nrects, |
| struct pipe_box *boxes) |
| { |
| kopper_present_texture(pipe, drawable, ptex, nrects, boxes); |
| |
| drawable->lastStamp++; |
| p_atomic_inc(&drawable->base.stamp); |
| } |
| |
| 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; |
| |
| /* Wait for glthread to finish because we can't use pipe_context from |
| * multiple threads. |
| */ |
| _mesa_glthread_finish(ctx->st->ctx); |
| |
| /* 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 *st; |
| struct pipe_fence_handle *new_fence = NULL; |
| |
| st = ctx->st; |
| |
| st_context_flush(st, ST_FLUSH_FRONT, &new_fence, NULL, NULL); |
| drawable->flushing = false; |
| |
| /* throttle on the previous fence */ |
| if (drawable->throttle_fence) { |
| screen->fence_finish(screen, NULL, drawable->throttle_fence, OS_TIMEOUT_INFINITE); |
| screen->fence_reference(screen, &drawable->throttle_fence, NULL); |
| } |
| drawable->throttle_fence = new_fence; |
| kopper_copy_to_front(st->pipe, ctx->draw, ptex, 0, NULL); |
| } |
| |
| return true; |
| } |
| |
| static void |
| kopper_update_tex_buffer(struct dri_drawable *drawable, |
| struct dri_context *ctx, |
| struct pipe_resource *res) |
| { |
| struct dri_screen *screen = drawable->screen; |
| if (screen->has_dmabuf || drawable->is_window || drawable->info.bos.sType != VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR) |
| return; |
| drisw_update_tex_buffer(drawable, ctx, res); |
| } |
| |
| static void |
| kopper_flush_swapbuffers(struct dri_context *ctx, |
| struct dri_drawable *drawable) |
| { |
| /* does this actually need to do anything? */ |
| } |
| |
| static void |
| kopper_swap_buffers(struct dri_drawable *drawable); |
| static void |
| kopper_swap_buffers_with_damage(struct dri_drawable *drawable, int nrects, const int *rects); |
| |
| void |
| kopper_init_drawable(struct dri_drawable *drawable, bool isPixmap, int alphaBits) |
| { |
| struct dri_screen *screen = drawable->screen; |
| |
| drawable->allocate_textures = kopper_allocate_textures; |
| drawable->update_drawable_info = kopper_update_drawable_info; |
| drawable->flush_frontbuffer = kopper_flush_frontbuffer; |
| drawable->update_tex_buffer = kopper_update_tex_buffer; |
| drawable->flush_swapbuffers = kopper_flush_swapbuffers; |
| drawable->swap_buffers = kopper_swap_buffers; |
| drawable->swap_buffers_with_damage = kopper_swap_buffers_with_damage; |
| |
| drawable->info.has_alpha = alphaBits > 0; |
| if (screen->kopper_loader->SetSurfaceCreateInfo) |
| screen->kopper_loader->SetSurfaceCreateInfo(drawable->loaderPrivate, |
| &drawable->info); |
| drawable->is_window = !isPixmap && drawable->info.bos.sType != 0; |
| |
| #ifdef VK_USE_PLATFORM_XCB_KHR |
| if (drawable->info.bos.sType == VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR) { |
| VkXcbSurfaceCreateInfoKHR *xcb = (VkXcbSurfaceCreateInfoKHR *)&drawable->info.bos; |
| xcb_connection_t *conn = xcb->connection; |
| |
| int32_t eid = xcb_generate_id(conn); |
| if (drawable->is_window) { |
| xcb_present_select_input(conn, eid, xcb->window, |
| XCB_PRESENT_EVENT_MASK_COMPLETE_NOTIFY); |
| } |
| |
| drawable->special_event = |
| xcb_register_for_special_xge(conn, &xcb_present_id, eid, NULL); |
| } |
| #endif |
| } |
| |
| void |
| kopper_destroy_drawable(struct dri_drawable *drawable) |
| { |
| #ifdef VK_USE_PLATFORM_XCB_KHR |
| if (drawable->info.bos.sType == VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR) { |
| VkXcbSurfaceCreateInfoKHR *xcb = (VkXcbSurfaceCreateInfoKHR *)&drawable->info.bos; |
| xcb_connection_t *conn = xcb->connection; |
| xcb_unregister_for_special_event(conn, drawable->special_event); |
| } |
| #endif |
| } |
| |
| int64_t |
| kopperSwapBuffersWithDamage(struct dri_drawable *drawable, uint32_t flush_flags, int nrects, const int *rects) |
| { |
| struct dri_context *ctx = dri_get_current(); |
| struct pipe_resource *ptex; |
| |
| if (!ctx) |
| return 0; |
| |
| ptex = drawable->textures[ST_ATTACHMENT_BACK_LEFT]; |
| if (!ptex) |
| return 0; |
| |
| /* ensure invalidation is applied before renderpass ends */ |
| if (flush_flags & __DRI2_FLUSH_INVALIDATE_ANCILLARY) |
| _mesa_glthread_invalidate_zsbuf(ctx->st->ctx); |
| |
| /* Wait for glthread to finish because we can't use pipe_context from |
| * multiple threads. |
| */ |
| _mesa_glthread_finish(ctx->st->ctx); |
| |
| drawable->texture_stamp = drawable->lastStamp - 1; |
| |
| dri_flush(ctx, drawable, |
| __DRI2_FLUSH_DRAWABLE | __DRI2_FLUSH_CONTEXT | flush_flags, |
| __DRI2_THROTTLE_SWAPBUFFER); |
| |
| struct pipe_box stack_boxes[64]; |
| if (nrects > ARRAY_SIZE(stack_boxes)) |
| nrects = 0; |
| if (nrects) { |
| for (unsigned int i = 0; i < nrects; i++) { |
| const int *rect = &rects[i * 4]; |
| |
| u_box_2d(rect[0], rect[1], rect[2], rect[3], &stack_boxes[i]); |
| } |
| } |
| |
| kopper_copy_to_front(ctx->st->pipe, drawable, ptex, nrects, stack_boxes); |
| if (drawable->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; |
| } |
| |
| int64_t |
| kopperSwapBuffers(struct dri_drawable *dPriv, uint32_t flush_flags) |
| { |
| return kopperSwapBuffersWithDamage(dPriv, flush_flags, 0, NULL); |
| } |
| |
| static void |
| kopper_swap_buffers_with_damage(struct dri_drawable *drawable, int nrects, const int *rects) |
| { |
| |
| kopperSwapBuffersWithDamage(drawable, 0, nrects, rects); |
| } |
| |
| static void |
| kopper_swap_buffers(struct dri_drawable *drawable) |
| { |
| kopper_swap_buffers_with_damage(drawable, 0, NULL); |
| } |
| |
| void |
| kopperSetSwapInterval(struct dri_drawable *drawable, int interval) |
| { |
| struct dri_screen *screen = drawable->screen; |
| struct pipe_resource *ptex = drawable->textures[ST_ATTACHMENT_BACK_LEFT] ? |
| drawable->textures[ST_ATTACHMENT_BACK_LEFT] : |
| drawable->textures[ST_ATTACHMENT_FRONT_LEFT]; |
| |
| drawable->info.initial_swap_interval = interval; |
| /* can't set swap interval on non-windows */ |
| if (!drawable->window_valid) |
| return; |
| /* 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) { |
| struct pipe_screen *pscreen = kopper_get_zink_screen(screen->base.screen); |
| zink_kopper_set_swap_interval(pscreen, ptex, interval); |
| } |
| } |
| |
| int |
| kopperQueryBufferAge(struct dri_drawable *drawable) |
| { |
| struct dri_context *ctx = dri_get_current(); |
| struct pipe_resource *ptex = drawable->textures[ST_ATTACHMENT_BACK_LEFT] ? |
| drawable->textures[ST_ATTACHMENT_BACK_LEFT] : |
| drawable->textures[ST_ATTACHMENT_FRONT_LEFT]; |
| |
| /* can't get buffer age from non-window swapchain */ |
| if (!drawable->window_valid) |
| return 0; |
| |
| /* Wait for glthread to finish because we can't use pipe_context from |
| * multiple threads. |
| */ |
| _mesa_glthread_finish(ctx->st->ctx); |
| |
| return zink_kopper_query_buffer_age(ctx->st->pipe, ptex); |
| } |
| |
| void |
| kopperQuerySurfaceSize(struct dri_drawable *drawable, int *width, int *height) |
| { |
| *width = drawable->w; |
| *height = drawable->h; |
| } |
| |
| int |
| kopperGetSyncValues(struct dri_drawable *drawable, int64_t target_msc, int64_t divisor, |
| int64_t remainder, int64_t *ust, int64_t *msc, int64_t *sbc) |
| { |
| #ifdef VK_USE_PLATFORM_XCB_KHR |
| struct kopper_loader_info *info = &drawable->info; |
| |
| assert(info->bos.sType == VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR); |
| |
| VkXcbSurfaceCreateInfoKHR *xcb = (VkXcbSurfaceCreateInfoKHR *)&info->bos; |
| xcb_connection_t *conn = xcb->connection; |
| |
| xcb_void_cookie_t cookie = |
| xcb_present_notify_msc(conn, xcb->window, 0, target_msc, divisor, remainder); |
| |
| xcb_generic_event_t *event; |
| int ret = 0; |
| |
| xcb_flush(conn); |
| |
| while ((event = xcb_wait_for_special_event(conn, drawable->special_event)) != NULL) { |
| xcb_present_generic_event_t *ev = (xcb_present_generic_event_t *)event; |
| if (ev->evtype == XCB_PRESENT_COMPLETE_NOTIFY) { |
| xcb_present_complete_notify_event_t *ce = |
| (xcb_present_complete_notify_event_t *) event; |
| |
| if (ce->kind == XCB_PRESENT_COMPLETE_KIND_NOTIFY_MSC) { |
| *ust = ce->ust; |
| *msc = ce->msc; |
| *sbc = ce->serial; |
| |
| if (event->full_sequence != cookie.sequence) { |
| free(event); |
| continue; |
| } |
| |
| ret = 1; |
| free(event); |
| break; |
| } |
| } |
| |
| free(event); |
| } |
| |
| return ret; |
| #else |
| return 0; |
| #endif |
| } |
| |
| /* vim: set sw=3 ts=8 sts=3 expandtab: */ |