Hi Leo, On Mon, Oct 24, 2016 at 03:18:19PM -0400, Leo Liu wrote: > There are a couple of other issues from a brief test: > > 1. Compile warnings for presentation.c. I will fix this in v2 with the changes that christian suggested, it might be because of the use of #if which would anyway be removed with the change christian suggested. > > 2. When window resized, it's showing corruption, and sometimes corruption > will stay. > It works fine on my system, I get a brief corruption while resizing but it never stays.
Can you look into and see what is causing it as I am not able to reproduce it on my system. It may be the case of a single GPU which is causing the problem. Regards, Nayan. > Regards, > Leo > > > On 10/24/2016 11:27 AM, Nayan Deshmukh wrote: > > > > > > On Mon, Oct 24, 2016 at 8:48 PM, Christian König > > <deathsim...@vodafone.de <mailto:deathsim...@vodafone.de>> wrote: > > > > Nice work, have you been able to fix all the issues you mentioned > > on your last mail? > > > > Yes, it fixes all the known issues. But I have only tested it on my > > system. > > > > Additional to that make sure that this set also keeps DRI2 > > working, in patch #2 it looks like you call the new function > > without checking if it's available or not. > > > > > > Keep in mind that we possible compile both DRI2 and DRI3 into the > > driver, but it can happen that we fallback to DRI2 on runtime. > > > > I missed this case, it will won't work if we fallback to DRI2 on runtime > > I will send a v2 to take care of this. > > > > Regards, > > Nayan. > > > > Regards, > > Christian. > > > > > > Am 24.10.2016 um 15:55 schrieb Nayan Deshmukh: > > > > Suggested-by: Leo Liu <leo....@amd.com <mailto:leo....@amd.com>> > > Signed-off-by: Nayan Deshmukh <nayan26deshm...@gmail.com > > <mailto:nayan26deshm...@gmail.com>> > > --- > > src/gallium/auxiliary/vl/vl_winsys.h | 4 ++ > > src/gallium/auxiliary/vl/vl_winsys_dri3.c | 89 > > +++++++++++++++++++++++++++---- > > 2 files changed, 83 insertions(+), 10 deletions(-) > > > > diff --git a/src/gallium/auxiliary/vl/vl_winsys.h > > b/src/gallium/auxiliary/vl/vl_winsys.h > > index 26db9f2..7c56b48 100644 > > --- a/src/gallium/auxiliary/vl/vl_winsys.h > > +++ b/src/gallium/auxiliary/vl/vl_winsys.h > > @@ -59,6 +59,10 @@ struct vl_screen > > void * > > (*get_private)(struct vl_screen *vscreen); > > + void > > + (*set_output_texture)(struct vl_screen *vscreen, struct > > pipe_resource *buffer, > > + uint32_t width, uint32_t height); > > + > > struct pipe_screen *pscreen; > > struct pipe_loader_device *dev; > > }; > > diff --git a/src/gallium/auxiliary/vl/vl_winsys_dri3.c > > b/src/gallium/auxiliary/vl/vl_winsys_dri3.c > > index 2929928..44d6f4c 100644 > > --- a/src/gallium/auxiliary/vl/vl_winsys_dri3.c > > +++ b/src/gallium/auxiliary/vl/vl_winsys_dri3.c > > @@ -56,6 +56,7 @@ struct vl_dri3_buffer > > struct xshmfence *shm_fence; > > bool busy; > > + bool is_external_texture; > > uint32_t width, height, pitch; > > }; > > @@ -71,6 +72,9 @@ struct vl_dri3_screen > > xcb_special_event_t *special_event; > > struct pipe_context *pipe; > > + struct pipe_resource *output_texture; > > + uint32_t output_texture_width; > > + uint32_t output_texture_height; > > struct vl_dri3_buffer *back_buffers[BACK_BUFFER_NUM]; > > int cur_back; > > @@ -105,7 +109,8 @@ dri3_free_back_buffer(struct > > vl_dri3_screen *scrn, > > xcb_free_pixmap(scrn->conn, buffer->pixmap); > > xcb_sync_destroy_fence(scrn->conn, buffer->sync_fence); > > xshmfence_unmap_shm(buffer->shm_fence); > > - pipe_resource_reference(&buffer->texture, NULL); > > + if (!buffer->is_external_texture) > > + pipe_resource_reference(&buffer->texture, NULL); > > if (buffer->linear_texture) > > pipe_resource_reference(&buffer->linear_texture, NULL); > > FREE(buffer); > > @@ -236,13 +241,24 @@ dri3_alloc_back_buffer(struct > > vl_dri3_screen *scrn) > > templ.format = PIPE_FORMAT_B8G8R8X8_UNORM; > > templ.target = PIPE_TEXTURE_2D; > > templ.last_level = 0; > > - templ.width0 = scrn->width; > > - templ.height0 = scrn->height; > > + if (scrn->output_texture) { > > + templ.width0 = (scrn->output_texture_width) ? > > + scrn->output_texture_width : > > + scrn->output_texture->width0; > > + templ.height0 = (scrn->output_texture_height) ? > > + scrn->output_texture_height : > > + scrn->output_texture->height0; > > + } else { > > + templ.width0 = scrn->width; > > + templ.height0 = scrn->height; > > + } > > templ.depth0 = 1; > > templ.array_size = 1; > > if (scrn->is_different_gpu) { > > - buffer->texture = > > scrn->base.pscreen->resource_create(scrn->base.pscreen, > > + buffer->texture = (scrn->output_texture) ? > > + scrn->output_texture : > > + scrn->base.pscreen->resource_create(scrn->base.pscreen, > > &templ); > > if (!buffer->texture) > > goto unmap_shm; > > @@ -257,7 +273,9 @@ dri3_alloc_back_buffer(struct > > vl_dri3_screen *scrn) > > goto no_linear_texture; > > } else { > > templ.bind |= PIPE_BIND_SCANOUT | PIPE_BIND_SHARED; > > - buffer->texture = > > scrn->base.pscreen->resource_create(scrn->base.pscreen, > > + buffer->texture = (scrn->output_texture) ? > > + scrn->output_texture : > > + scrn->base.pscreen->resource_create(scrn->base.pscreen, > > &templ); > > if (!buffer->texture) > > goto unmap_shm; > > @@ -271,11 +289,20 @@ dri3_alloc_back_buffer(struct > > vl_dri3_screen *scrn) > > usage); > > buffer_fd = whandle.handle; > > buffer->pitch = whandle.stride; > > + buffer->width = templ.width0; > > + buffer->height = templ.height0; > > + buffer->is_external_texture = (scrn->output_texture) ? > > + true : > > + false; > > + scrn->output_texture = NULL; > > + scrn->output_texture_width = 0; > > + scrn->output_texture_height = 0; > > + > > xcb_dri3_pixmap_from_buffer(scrn->conn, > > (pixmap = > > xcb_generate_id(scrn->conn)), > > scrn->drawable, > > 0, > > - scrn->width, scrn->height, > > buffer->pitch, > > + buffer->width, buffer->height, > > buffer->pitch, > > scrn->depth, 32, > > buffer_fd); > > xcb_dri3_fence_from_fd(scrn->conn, > > @@ -287,8 +314,6 @@ dri3_alloc_back_buffer(struct > > vl_dri3_screen *scrn) > > buffer->pixmap = pixmap; > > buffer->sync_fence = sync_fence; > > buffer->shm_fence = shm_fence; > > - buffer->width = scrn->width; > > - buffer->height = scrn->height; > > xshmfence_trigger(buffer->shm_fence); > > @@ -310,6 +335,7 @@ dri3_get_back_buffer(struct > > vl_dri3_screen *scrn) > > { > > struct vl_dri3_buffer *buffer; > > struct pipe_resource *texture = NULL; > > + bool allocate_new_buffer = false; > > assert(scrn); > > @@ -318,8 +344,30 @@ dri3_get_back_buffer(struct > > vl_dri3_screen *scrn) > > return NULL; > > buffer = scrn->back_buffers[scrn->cur_back]; > > - if (!buffer || buffer->width != scrn->width || > > - buffer->height != scrn->height) { > > + /* This is normal case when our buffer is smaller > > + * than the screen this will be same for external > > + * texture > > + */ > > + if (!buffer || buffer->width < scrn->width || > > + buffer->height < scrn->height) > > + allocate_new_buffer = true; > > + > > + /* If we were using a external texture buffer and > > + * the texture is not provided then we need a new > > + * buffer > > + */ > > + if (buffer && buffer->is_external_texture && > > + !scrn->output_texture) > > + allocate_new_buffer = true; > > + > > + /* In case of a single gpu we need to get the > > + * handle and pixmap for the texture that is set > > + */ > > + if (buffer && buffer->is_external_texture && > > + !scrn->is_different_gpu) > > + allocate_new_buffer = true; > > + > > + if (allocate_new_buffer) { > > struct vl_dri3_buffer *new_buffer; > > new_buffer = dri3_alloc_back_buffer(scrn); > > @@ -332,6 +380,13 @@ dri3_get_back_buffer(struct > > vl_dri3_screen *scrn) > > vl_compositor_reset_dirty_area(&scrn->dirty_areas[scrn->cur_back]); > > buffer = new_buffer; > > scrn->back_buffers[scrn->cur_back] = buffer; > > + } else if (buffer->is_external_texture) { > > + /* In case of different gpu we can reuse the linear > > + * texture so we only need to set the external > > + * texture for copying > > + */ > > + buffer->texture = scrn->output_texture; > > + scrn->output_texture = NULL; > > } > > pipe_resource_reference(&texture, buffer->texture); > > @@ -627,6 +682,19 @@ vl_dri3_screen_get_private(struct > > vl_screen *vscreen) > > } > > static void > > +vl_dri3_screen_set_output_texture(struct vl_screen *vscreen, > > struct pipe_resource *buffer, > > + uint32_t width, uint32_t height) > > +{ > > + struct vl_dri3_screen *scrn = (struct vl_dri3_screen > > *)vscreen; > > + > > + assert(scrn); > > + > > + scrn->output_texture = buffer; > > + scrn->output_texture_width = width; > > + scrn->output_texture_height = height; > > +} > > + > > +static void > > vl_dri3_screen_destroy(struct vl_screen *vscreen) > > { > > struct vl_dri3_screen *scrn = (struct vl_dri3_screen > > *)vscreen; > > @@ -744,6 +812,7 @@ vl_dri3_screen_create(Display *display, > > int screen) > > scrn->base.set_next_timestamp = > > vl_dri3_screen_set_next_timestamp; > > scrn->base.get_private = vl_dri3_screen_get_private; > > scrn->base.pscreen->flush_frontbuffer = > > vl_dri3_flush_frontbuffer; > > + scrn->base.set_output_texture = > > vl_dri3_screen_set_output_texture; > > return &scrn->base; > > > > > > > > > _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev