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render/vulkan: use _SRGB image view when possible
This is the last of a set of commits which ensures that both textures and render buffers can be accessed through _UNORM and _SRGB image views. While _UNORM image views are not yet used for 8-bpc image formats, they will be needed in the future to support color transforms for both textures and render buffers.
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parent
566c413d8f
commit
d6859da3b4
3 changed files with 19 additions and 14 deletions
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@ -394,6 +394,7 @@ struct wlr_vk_texture {
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bool owned; // if dmabuf_imported: whether we have ownership of the image
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bool transitioned; // if dma_imported: whether we transitioned it away from preinit
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bool has_alpha; // whether the image is has alpha channel
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bool using_mutable_srgb; // is this accessed through _SRGB format view
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struct wl_list foreign_link; // wlr_vk_renderer.foreign_textures
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struct wl_list destroy_link; // wlr_vk_command_buffer.destroy_textures
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struct wl_list link; // wlr_vk_renderer.textures
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@ -411,7 +412,7 @@ struct wlr_vk_texture *vulkan_get_texture(struct wlr_texture *wlr_texture);
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VkImage vulkan_import_dmabuf(struct wlr_vk_renderer *renderer,
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const struct wlr_dmabuf_attributes *attribs,
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VkDeviceMemory mems[static WLR_DMABUF_MAX_PLANES], uint32_t *n_mems,
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bool for_render);
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bool for_render, bool *using_mutable_srgb);
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struct wlr_texture *vulkan_texture_from_buffer(
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struct wlr_renderer *wlr_renderer, struct wlr_buffer *buffer);
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void vulkan_texture_destroy(struct wlr_vk_texture *texture);
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@ -730,8 +730,9 @@ static struct wlr_vk_render_buffer *create_render_buffer(
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wlr_log(WLR_DEBUG, "vulkan create_render_buffer: %.4s, %dx%d",
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(const char*) &dmabuf.format, dmabuf.width, dmabuf.height);
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bool using_mutable_srgb = false;
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buffer->image = vulkan_import_dmabuf(renderer, &dmabuf,
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buffer->memories, &buffer->mem_count, true);
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buffer->memories, &buffer->mem_count, true, &using_mutable_srgb);
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if (!buffer->image) {
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goto error;
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}
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@ -748,7 +749,7 @@ static struct wlr_vk_render_buffer *create_render_buffer(
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.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
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.image = buffer->image,
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.viewType = VK_IMAGE_VIEW_TYPE_2D,
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.format = fmt->format.vk,
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.format = using_mutable_srgb ? fmt->format.vk_srgb : fmt->format.vk,
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.components.r = VK_COMPONENT_SWIZZLE_IDENTITY,
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.components.g = VK_COMPONENT_SWIZZLE_IDENTITY,
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.components.b = VK_COMPONENT_SWIZZLE_IDENTITY,
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@ -768,7 +769,7 @@ static struct wlr_vk_render_buffer *create_render_buffer(
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goto error;
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}
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bool has_blending_buffer = !fmt->format.vk_srgb || true /* temporary */;
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bool has_blending_buffer = !using_mutable_srgb;
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buffer->render_setup = find_or_create_render_setup(
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renderer, &fmt->format, has_blending_buffer);
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@ -2028,8 +2029,9 @@ static struct wlr_vk_render_format_setup *find_or_create_render_setup(
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goto error;
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}
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} else {
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assert(format->vk_srgb);
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VkAttachmentDescription attachment = {
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.format = format->vk,
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.format = format->vk_srgb,
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.samples = VK_SAMPLE_COUNT_1_BIT,
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.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD,
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.storeOp = VK_ATTACHMENT_STORE_OP_STORE,
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@ -311,7 +311,8 @@ struct wlr_vk_texture_view *vulkan_texture_get_or_create_view(struct wlr_vk_text
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VkImageViewCreateInfo view_info = {
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.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
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.viewType = VK_IMAGE_VIEW_TYPE_2D,
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.format = texture->format->vk,
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.format = texture->using_mutable_srgb ? texture->format->vk_srgb
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: texture->format->vk,
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.components.r = VK_COMPONENT_SWIZZLE_IDENTITY,
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.components.g = VK_COMPONENT_SWIZZLE_IDENTITY,
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.components.b = VK_COMPONENT_SWIZZLE_IDENTITY,
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@ -372,10 +373,10 @@ struct wlr_vk_texture_view *vulkan_texture_get_or_create_view(struct wlr_vk_text
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}
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static void texture_set_format(struct wlr_vk_texture *texture,
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const struct wlr_vk_format *format) {
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const struct wlr_vk_format *format, bool has_mutable_srgb) {
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texture->format = format;
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texture->transform = !format->is_ycbcr &&
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(format->vk_srgb && false /* temporary */) ?
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texture->using_mutable_srgb = has_mutable_srgb;
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texture->transform = !format->is_ycbcr && has_mutable_srgb ?
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WLR_VK_TEXTURE_TRANSFORM_IDENTITY : WLR_VK_TEXTURE_TRANSFORM_SRGB;
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const struct wlr_pixel_format_info *format_info =
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@ -409,7 +410,7 @@ static struct wlr_texture *vulkan_texture_from_pixels(
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return NULL;
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}
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texture_set_format(texture, &fmt->format);
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texture_set_format(texture, &fmt->format, fmt->shm.has_mutable_srgb);
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VkFormat view_formats[2] = {
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fmt->format.vk,
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@ -516,7 +517,7 @@ static bool is_dmabuf_disjoint(const struct wlr_dmabuf_attributes *attribs) {
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VkImage vulkan_import_dmabuf(struct wlr_vk_renderer *renderer,
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const struct wlr_dmabuf_attributes *attribs,
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VkDeviceMemory mems[static WLR_DMABUF_MAX_PLANES], uint32_t *n_mems,
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bool for_render) {
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bool for_render, bool *using_mutable_srgb) {
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VkResult res;
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VkDevice dev = renderer->dev->dev;
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*n_mems = 0u;
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@ -729,6 +730,7 @@ VkImage vulkan_import_dmabuf(struct wlr_vk_renderer *renderer,
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goto error_image;
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}
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*using_mutable_srgb = mod->has_mutable_srgb;
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return image;
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error_image:
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@ -760,13 +762,13 @@ static struct wlr_vk_texture *vulkan_texture_from_dmabuf(
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return NULL;
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}
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texture_set_format(texture, &fmt->format);
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bool using_mutable_srgb = false;
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texture->image = vulkan_import_dmabuf(renderer, attribs,
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texture->memories, &texture->mem_count, false);
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texture->memories, &texture->mem_count, false, &using_mutable_srgb);
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if (!texture->image) {
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goto error;
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}
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texture_set_format(texture, &fmt->format, using_mutable_srgb);
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texture->dmabuf_imported = true;
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