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render/vulkan: apply "matrix" color transforms in shader

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Félix Poisot 2025-11-02 13:44:48 +00:00 • committed by Simon Ser
parent 2995f31102
commit 2cac711e55
2 changed files with 65 additions and 17 deletions
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6
include/render/vulkan.h
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@ -553,11 +553,12 @@ struct wlr_vk_buffer_span {
};
// Lookup table for a color transform
// Prepared form for a color transform
struct wlr_vk_color_transform {
struct wlr_addon addon; // owned by: wlr_vk_renderer
struct wl_list link; // wlr_vk_renderer, list of all color transforms
// if populated, carries the entire transform, other parameters are to be ignored
struct {
size_t dim;
VkImage image;
@ -566,6 +567,9 @@ struct wlr_vk_color_transform {
VkDescriptorSet ds;
struct wlr_vk_descriptor_pool *ds_pool;
} lut_3d;
float color_matrix[9];
enum wlr_color_transfer_function inverse_eotf;
};
void vk_color_transform_destroy(struct wlr_addon *addon);