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render/vulkan: add support for texture transfer functions

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This commit is contained in:
Simon Ser 2025-02-23 15:08:50 +01:00
parent b1a9dab03e
commit 8d1c6e42ac
4 changed files with 22 additions and 11 deletions
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6
include/render/vulkan.h
View file

@ -349,6 +349,7 @@ struct wlr_vk_frag_output_pcr_data {
struct wlr_vk_texture_view {
struct wl_list link; // struct wlr_vk_texture.views
const struct wlr_vk_pipeline_layout *layout;
bool srgb;
VkDescriptorSet ds;
VkImageView image_view;
@ -363,7 +364,7 @@ struct wlr_vk_pipeline_layout *get_or_create_pipeline_layout(
const struct wlr_vk_pipeline_layout_key *key);
struct wlr_vk_texture_view *vulkan_texture_get_or_create_view(
struct wlr_vk_texture *texture,
const struct wlr_vk_pipeline_layout *layout);
const struct wlr_vk_pipeline_layout *layout, bool srgb);
// Creates a vulkan renderer for the given device.
struct wlr_renderer *vulkan_renderer_create_for_device(struct wlr_vk_device *dev);
@ -463,13 +464,12 @@ struct wlr_vk_texture {
VkDeviceMemory memories[WLR_DMABUF_MAX_PLANES];
VkImage image;
const struct wlr_vk_format *format;
enum wlr_vk_texture_transform transform;
struct wlr_vk_command_buffer *last_used_cb; // to track when it can be destroyed
bool dmabuf_imported;
bool owned; // if dmabuf_imported: whether we have ownership of the image
bool transitioned; // if dma_imported: whether we transitioned it away from preinit
bool has_alpha; // whether the image is has alpha channel
bool using_mutable_srgb; // is this accessed through _SRGB format view
bool using_mutable_srgb; // can be accessed through _SRGB format view
struct wl_list foreign_link; // wlr_vk_renderer.foreign_textures
struct wl_list destroy_link; // wlr_vk_command_buffer.destroy_textures
struct wl_list link; // wlr_vk_renderer.textures

12
render/vulkan/pass.c
View file

@ -781,6 +781,14 @@ static void render_pass_add_texture(struct wlr_render_pass *wlr_pass,
};
encode_proj_matrix(matrix, vert_pcr_data.mat4);
bool srgb = options->transfer_function == 0 ||
options->transfer_function == WLR_COLOR_TRANSFER_FUNCTION_SRGB;
bool srgb_image_view = srgb && texture->using_mutable_srgb;
enum wlr_vk_texture_transform tex_transform =
srgb_image_view || options->transfer_function == WLR_COLOR_TRANSFER_FUNCTION_EXT_LINEAR ?
WLR_VK_TEXTURE_TRANSFORM_IDENTITY :
WLR_VK_TEXTURE_TRANSFORM_SRGB;
struct wlr_vk_render_format_setup *setup = pass->srgb_pathway ?
pass->render_buffer->srgb.render_setup :
pass->render_buffer->plain.render_setup;
@ -792,7 +800,7 @@ static void render_pass_add_texture(struct wlr_render_pass *wlr_pass,
.ycbcr_format = texture->format->is_ycbcr ? texture->format : NULL,
.filter_mode = options->filter_mode,
},
.texture_transform = texture->transform,
.texture_transform = tex_transform,
.blend_mode = !texture->has_alpha && alpha == 1.0 ?
WLR_RENDER_BLEND_MODE_NONE : options->blend_mode,
});
@ -802,7 +810,7 @@ static void render_pass_add_texture(struct wlr_render_pass *wlr_pass,
}
struct wlr_vk_texture_view *view =
vulkan_texture_get_or_create_view(texture, pipe->layout);
vulkan_texture_get_or_create_view(texture, pipe->layout, srgb_image_view);
if (!view) {
pass->failed = true;
return;

1
render/vulkan/renderer.c
View file

@ -2442,6 +2442,7 @@ struct wlr_renderer *vulkan_renderer_create_for_device(struct wlr_vk_device *dev
renderer->dev = dev;
wlr_renderer_init(&renderer->wlr_renderer, &renderer_impl, WLR_BUFFER_CAP_DMABUF);
renderer->wlr_renderer.features.input_color_transform = true;
renderer->wlr_renderer.features.output_color_transform = true;
wl_list_init(&renderer->stage.buffers);
wl_list_init(&renderer->foreign_textures);

14
render/vulkan/texture.c
View file

@ -269,10 +269,12 @@ static struct wlr_vk_texture *vulkan_texture_create(
}
struct wlr_vk_texture_view *vulkan_texture_get_or_create_view(struct wlr_vk_texture *texture,
const struct wlr_vk_pipeline_layout *pipeline_layout) {
const struct wlr_vk_pipeline_layout *pipeline_layout, bool srgb) {
assert(texture->using_mutable_srgb || !srgb);
struct wlr_vk_texture_view *view;
wl_list_for_each(view, &texture->views, link) {
if (view->layout == pipeline_layout) {
if (view->layout == pipeline_layout && view->srgb == srgb) {
return view;
}
}
@ -283,6 +285,7 @@ struct wlr_vk_texture_view *vulkan_texture_get_or_create_view(struct wlr_vk_text
}
view->layout = pipeline_layout;
view->srgb = srgb;
VkResult res;
VkDevice dev = texture->renderer->dev->dev;
@ -290,8 +293,7 @@ struct wlr_vk_texture_view *vulkan_texture_get_or_create_view(struct wlr_vk_text
VkImageViewCreateInfo view_info = {
.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
.viewType = VK_IMAGE_VIEW_TYPE_2D,
.format = texture->using_mutable_srgb ? texture->format->vk_srgb
: texture->format->vk,
.format = srgb ? texture->format->vk_srgb : texture->format->vk,
.components.r = VK_COMPONENT_SWIZZLE_IDENTITY,
.components.g = VK_COMPONENT_SWIZZLE_IDENTITY,
.components.b = VK_COMPONENT_SWIZZLE_IDENTITY,
@ -353,10 +355,10 @@ struct wlr_vk_texture_view *vulkan_texture_get_or_create_view(struct wlr_vk_text
static void texture_set_format(struct wlr_vk_texture *texture,
const struct wlr_vk_format *format, bool has_mutable_srgb) {
assert(!(format->is_ycbcr && has_mutable_srgb));
texture->format = format;
texture->using_mutable_srgb = has_mutable_srgb;
texture->transform = !format->is_ycbcr && has_mutable_srgb ?
WLR_VK_TEXTURE_TRANSFORM_IDENTITY : WLR_VK_TEXTURE_TRANSFORM_SRGB;
const struct wlr_pixel_format_info *format_info =
drm_get_pixel_format_info(format->drm);