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render/vulkan: add lut3d output shader option

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While a corresponding pipeline is created, it is not yet used.
This commit is contained in:
Manuel Stoeckl 2024-01-06 21:15:12 -05:00 • committed by Simon Ser
parent c64144a39b
commit adbfd3c321
4 changed files with 57 additions and 10 deletions
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10
include/render/vulkan.h
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@ -157,6 +157,13 @@ enum wlr_vk_shader_source {
WLR_VK_SHADER_SOURCE_SINGLE_COLOR,
};
// Constants used to pick the color transform for the blend-to-output
// fragment shader. Must match those in shaders/output.frag
enum wlr_vk_output_transform {
WLR_VK_OUTPUT_TRANSFORM_INVERSE_SRGB = 0,
WLR_VK_OUTPUT_TRANSFORM_LUT3D = 1,
};
struct wlr_vk_pipeline_key {
struct wlr_vk_pipeline_layout_key layout;
enum wlr_vk_shader_source source;
@ -182,7 +189,8 @@ struct wlr_vk_render_format_setup {
const struct wlr_vk_format *render_format; // used in renderpass
VkRenderPass render_pass;
VkPipeline output_pipe;
VkPipeline output_pipe_srgb;
VkPipeline output_pipe_lut3d;
struct wlr_vk_renderer *renderer;
struct wl_list pipelines; // struct wlr_vk_pipeline.link